diff options
Diffstat (limited to 'drivers')
150 files changed, 3769 insertions, 676 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 83fa09a..258bc2a 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -298,7 +298,9 @@ static int __devinit virtblk_probe(struct virtio_device *vdev) err = virtio_config_val(vdev, VIRTIO_BLK_F_SEG_MAX, offsetof(struct virtio_blk_config, seg_max), &sg_elems); - if (err) + + /* We need at least one SG element, whatever they say. */ + if (err || !sg_elems) sg_elems = 1; /* We need an extra sg elements at head and tail. */ diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 8c99bf1..942a982 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -529,6 +529,10 @@ static bool will_write_block(struct port *port) { bool ret; + if (!port->guest_connected) { + /* Port got hot-unplugged. Let's exit. */ + return false; + } if (!port->host_connected) return true; @@ -1099,6 +1103,13 @@ static int remove_port(struct port *port) { struct port_buffer *buf; + if (port->guest_connected) { + port->guest_connected = false; + port->host_connected = false; + wake_up_interruptible(&port->waitqueue); + send_control_msg(port, VIRTIO_CONSOLE_PORT_OPEN, 0); + } + spin_lock_irq(&port->portdev->ports_lock); list_del(&port->list); spin_unlock_irq(&port->portdev->ports_lock); @@ -1120,9 +1131,6 @@ static int remove_port(struct port *port) hvc_remove(port->cons.hvc); #endif } - if (port->guest_connected) - send_control_msg(port, VIRTIO_CONSOLE_PORT_OPEN, 0); - sysfs_remove_group(&port->dev->kobj, &port_attribute_group); device_destroy(pdrvdata.class, port->dev->devt); cdev_del(&port->cdev); diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 9d65b37..983530b 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -1158,7 +1158,7 @@ static int __init crypto4xx_probe(struct of_device *ofdev, struct device *dev = &ofdev->dev; struct crypto4xx_core_device *core_dev; - rc = of_address_to_resource(ofdev->node, 0, &res); + rc = of_address_to_resource(ofdev->dev.of_node, 0, &res); if (rc) return -ENODEV; @@ -1215,13 +1215,13 @@ static int __init crypto4xx_probe(struct of_device *ofdev, (unsigned long) dev); /* Register for Crypto isr, Crypto Engine IRQ */ - core_dev->irq = irq_of_parse_and_map(ofdev->node, 0); + core_dev->irq = irq_of_parse_and_map(ofdev->dev.of_node, 0); rc = request_irq(core_dev->irq, crypto4xx_ce_interrupt_handler, 0, core_dev->dev->name, dev); if (rc) goto err_request_irq; - core_dev->dev->ce_base = of_iomap(ofdev->node, 0); + core_dev->dev->ce_base = of_iomap(ofdev->dev.of_node, 0); if (!core_dev->dev->ce_base) { dev_err(dev, "failed to of_iomap\n"); goto err_iomap; diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index 8566be8..23163fd 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -251,16 +251,10 @@ static void n2_base_ctx_init(struct n2_base_ctx *ctx) struct n2_hash_ctx { struct n2_base_ctx base; - struct crypto_ahash *fallback; + struct crypto_ahash *fallback_tfm; +}; - /* These next three members must match the layout created by - * crypto_init_shash_ops_async. This allows us to properly - * plumb requests we can't do in hardware down to the fallback - * operation, providing all of the data structures and layouts - * expected by those paths. - */ - struct ahash_request fallback_req; - struct shash_desc fallback_desc; +struct n2_hash_req_ctx { union { struct md5_state md5; struct sha1_state sha1; @@ -269,56 +263,62 @@ struct n2_hash_ctx { unsigned char hash_key[64]; unsigned char keyed_zero_hash[32]; + + struct ahash_request fallback_req; }; static int n2_hash_async_init(struct ahash_request *req) { + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm); - ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback); - ctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm); + rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; - return crypto_ahash_init(&ctx->fallback_req); + return crypto_ahash_init(&rctx->fallback_req); } static int n2_hash_async_update(struct ahash_request *req) { + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm); - ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback); - ctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; - ctx->fallback_req.nbytes = req->nbytes; - ctx->fallback_req.src = req->src; + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm); + rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + rctx->fallback_req.nbytes = req->nbytes; + rctx->fallback_req.src = req->src; - return crypto_ahash_update(&ctx->fallback_req); + return crypto_ahash_update(&rctx->fallback_req); } static int n2_hash_async_final(struct ahash_request *req) { + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm); - ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback); - ctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; - ctx->fallback_req.result = req->result; + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm); + rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + rctx->fallback_req.result = req->result; - return crypto_ahash_final(&ctx->fallback_req); + return crypto_ahash_final(&rctx->fallback_req); } static int n2_hash_async_finup(struct ahash_request *req) { + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm); - ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback); - ctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; - ctx->fallback_req.nbytes = req->nbytes; - ctx->fallback_req.src = req->src; - ctx->fallback_req.result = req->result; + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm); + rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + rctx->fallback_req.nbytes = req->nbytes; + rctx->fallback_req.src = req->src; + rctx->fallback_req.result = req->result; - return crypto_ahash_finup(&ctx->fallback_req); + return crypto_ahash_finup(&rctx->fallback_req); } static int n2_hash_cra_init(struct crypto_tfm *tfm) @@ -338,7 +338,10 @@ static int n2_hash_cra_init(struct crypto_tfm *tfm) goto out; } - ctx->fallback = fallback_tfm; + crypto_ahash_set_reqsize(ahash, (sizeof(struct n2_hash_req_ctx) + + crypto_ahash_reqsize(fallback_tfm))); + + ctx->fallback_tfm = fallback_tfm; return 0; out: @@ -350,7 +353,7 @@ static void n2_hash_cra_exit(struct crypto_tfm *tfm) struct crypto_ahash *ahash = __crypto_ahash_cast(tfm); struct n2_hash_ctx *ctx = crypto_ahash_ctx(ahash); - crypto_free_ahash(ctx->fallback); + crypto_free_ahash(ctx->fallback_tfm); } static unsigned long wait_for_tail(struct spu_queue *qp) @@ -399,14 +402,16 @@ static int n2_hash_async_digest(struct ahash_request *req, * exceed 2^16. */ if (unlikely(req->nbytes > (1 << 16))) { - ctx->fallback_req.base.tfm = crypto_ahash_tfm(ctx->fallback); - ctx->fallback_req.base.flags = + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); + + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm); + rctx->fallback_req.base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; - ctx->fallback_req.nbytes = req->nbytes; - ctx->fallback_req.src = req->src; - ctx->fallback_req.result = req->result; + rctx->fallback_req.nbytes = req->nbytes; + rctx->fallback_req.src = req->src; + rctx->fallback_req.result = req->result; - return crypto_ahash_digest(&ctx->fallback_req); + return crypto_ahash_digest(&rctx->fallback_req); } n2_base_ctx_init(&ctx->base); @@ -472,9 +477,8 @@ out: static int n2_md5_async_digest(struct ahash_request *req) { - struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm); - struct md5_state *m = &ctx->u.md5; + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); + struct md5_state *m = &rctx->u.md5; if (unlikely(req->nbytes == 0)) { static const char md5_zero[MD5_DIGEST_SIZE] = { @@ -497,9 +501,8 @@ static int n2_md5_async_digest(struct ahash_request *req) static int n2_sha1_async_digest(struct ahash_request *req) { - struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm); - struct sha1_state *s = &ctx->u.sha1; + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); + struct sha1_state *s = &rctx->u.sha1; if (unlikely(req->nbytes == 0)) { static const char sha1_zero[SHA1_DIGEST_SIZE] = { @@ -524,9 +527,8 @@ static int n2_sha1_async_digest(struct ahash_request *req) static int n2_sha256_async_digest(struct ahash_request *req) { - struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm); - struct sha256_state *s = &ctx->u.sha256; + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); + struct sha256_state *s = &rctx->u.sha256; if (req->nbytes == 0) { static const char sha256_zero[SHA256_DIGEST_SIZE] = { @@ -555,9 +557,8 @@ static int n2_sha256_async_digest(struct ahash_request *req) static int n2_sha224_async_digest(struct ahash_request *req) { - struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); - struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm); - struct sha256_state *s = &ctx->u.sha256; + struct n2_hash_req_ctx *rctx = ahash_request_ctx(req); + struct sha256_state *s = &rctx->u.sha256; if (req->nbytes == 0) { static const char sha224_zero[SHA224_DIGEST_SIZE] = { @@ -1398,7 +1399,7 @@ static int find_devino_index(struct of_device *dev, struct spu_mdesc_info *ip, intr = ip->ino_table[i].intr; - dev_intrs = of_get_property(dev->node, "interrupts", NULL); + dev_intrs = of_get_property(dev->dev.of_node, "interrupts", NULL); if (!dev_intrs) return -ENODEV; @@ -1449,7 +1450,7 @@ static int queue_cache_init(void) { if (!queue_cache[HV_NCS_QTYPE_MAU - 1]) queue_cache[HV_NCS_QTYPE_MAU - 1] = - kmem_cache_create("cwq_queue", + kmem_cache_create("mau_queue", (MAU_NUM_ENTRIES * MAU_ENTRY_SIZE), MAU_ENTRY_SIZE, 0, NULL); @@ -1574,7 +1575,7 @@ static int spu_mdesc_walk_arcs(struct mdesc_handle *mdesc, id = mdesc_get_property(mdesc, tgt, "id", NULL); if (table[*id] != NULL) { dev_err(&dev->dev, "%s: SPU cpu slot already set.\n", - dev->node->full_name); + dev->dev.of_node->full_name); return -EINVAL; } cpu_set(*id, p->sharing); @@ -1595,7 +1596,7 @@ static int handle_exec_unit(struct spu_mdesc_info *ip, struct list_head *list, p = kzalloc(sizeof(struct spu_queue), GFP_KERNEL); if (!p) { dev_err(&dev->dev, "%s: Could not allocate SPU queue.\n", - dev->node->full_name); + dev->dev.of_node->full_name); return -ENOMEM; } @@ -1684,7 +1685,7 @@ static int __devinit grab_mdesc_irq_props(struct mdesc_handle *mdesc, const unsigned int *reg; u64 node; - reg = of_get_property(dev->node, "reg", NULL); + reg = of_get_property(dev->dev.of_node, "reg", NULL); if (!reg) return -ENODEV; @@ -1836,7 +1837,7 @@ static int __devinit n2_crypto_probe(struct of_device *dev, n2_spu_driver_version(); - full_name = dev->node->full_name; + full_name = dev->dev.of_node->full_name; pr_info("Found N2CP at %s\n", full_name); np = alloc_n2cp(); @@ -1948,7 +1949,7 @@ static int __devinit n2_mau_probe(struct of_device *dev, n2_spu_driver_version(); - full_name = dev->node->full_name; + full_name = dev->dev.of_node->full_name; pr_info("Found NCP at %s\n", full_name); mp = alloc_ncp(); @@ -2034,8 +2035,11 @@ static struct of_device_id n2_crypto_match[] = { MODULE_DEVICE_TABLE(of, n2_crypto_match); static struct of_platform_driver n2_crypto_driver = { - .name = "n2cp", - .match_table = n2_crypto_match, + .driver = { + .name = "n2cp", + .owner = THIS_MODULE, + .of_match_table = n2_crypto_match, + }, .probe = n2_crypto_probe, .remove = __devexit_p(n2_crypto_remove), }; @@ -2055,8 +2059,11 @@ static struct of_device_id n2_mau_match[] = { MODULE_DEVICE_TABLE(of, n2_mau_match); static struct of_platform_driver n2_mau_driver = { - .name = "ncp", - .match_table = n2_mau_match, + .driver = { + .name = "ncp", + .owner = THIS_MODULE, + .of_match_table = n2_mau_match, + }, .probe = n2_mau_probe, .remove = __devexit_p(n2_mau_remove), }; diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c index 201e6e1..14a8c0f 100644 --- a/drivers/dma/mpc512x_dma.c +++ b/drivers/dma/mpc512x_dma.c @@ -630,7 +630,7 @@ mpc_dma_prep_memcpy(struct dma_chan *chan, dma_addr_t dst, dma_addr_t src, static int __devinit mpc_dma_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dn = op->node; + struct device_node *dn = op->dev.of_node; struct device *dev = &op->dev; struct dma_device *dma; struct mpc_dma *mdma; @@ -771,12 +771,12 @@ static struct of_device_id mpc_dma_match[] = { }; static struct of_platform_driver mpc_dma_driver = { - .match_table = mpc_dma_match, .probe = mpc_dma_probe, .remove = __devexit_p(mpc_dma_remove), - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + .of_match_table = mpc_dma_match, }, }; diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index fa98abe..5a22ca69 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -4394,7 +4394,7 @@ static void ppc440spe_adma_release_irqs(struct ppc440spe_adma_device *adev, static int __devinit ppc440spe_adma_probe(struct of_device *ofdev, const struct of_device_id *match) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct resource res; struct ppc440spe_adma_device *adev; struct ppc440spe_adma_chan *chan; @@ -4626,7 +4626,7 @@ out: static int __devexit ppc440spe_adma_remove(struct of_device *ofdev) { struct ppc440spe_adma_device *adev = dev_get_drvdata(&ofdev->dev); - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct resource res; struct dma_chan *chan, *_chan; struct ppc_dma_chan_ref *ref, *_ref; diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index 6c1886b..52ca09b 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -229,7 +229,7 @@ static int __devinit mpc85xx_pci_err_probe(struct of_device *op, pdata->edac_idx = edac_pci_idx++; - res = of_address_to_resource(op->node, 0, &r); + res = of_address_to_resource(op->dev.of_node, 0, &r); if (res) { printk(KERN_ERR "%s: Unable to get resource for " "PCI err regs\n", __func__); @@ -274,7 +274,7 @@ static int __devinit mpc85xx_pci_err_probe(struct of_device *op, } if (edac_op_state == EDAC_OPSTATE_INT) { - pdata->irq = irq_of_parse_and_map(op->node, 0); + pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0); res = devm_request_irq(&op->dev, pdata->irq, mpc85xx_pci_isr, IRQF_DISABLED, "[EDAC] PCI err", pci); @@ -529,7 +529,7 @@ static int __devinit mpc85xx_l2_err_probe(struct of_device *op, edac_dev->ctl_name = pdata->name; edac_dev->dev_name = pdata->name; - res = of_address_to_resource(op->node, 0, &r); + res = of_address_to_resource(op->dev.of_node, 0, &r); if (res) { printk(KERN_ERR "%s: Unable to get resource for " "L2 err regs\n", __func__); @@ -576,7 +576,7 @@ static int __devinit mpc85xx_l2_err_probe(struct of_device *op, } if (edac_op_state == EDAC_OPSTATE_INT) { - pdata->irq = irq_of_parse_and_map(op->node, 0); + pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0); res = devm_request_irq(&op->dev, pdata->irq, mpc85xx_l2_isr, IRQF_DISABLED, "[EDAC] L2 err", edac_dev); @@ -978,7 +978,7 @@ static int __devinit mpc85xx_mc_err_probe(struct of_device *op, mci->ctl_name = pdata->name; mci->dev_name = pdata->name; - res = of_address_to_resource(op->node, 0, &r); + res = of_address_to_resource(op->dev.of_node, 0, &r); if (res) { printk(KERN_ERR "%s: Unable to get resource for MC err regs\n", __func__); @@ -1052,7 +1052,7 @@ static int __devinit mpc85xx_mc_err_probe(struct of_device *op, out_be32(pdata->mc_vbase + MPC85XX_MC_ERR_SBE, 0x10000); /* register interrupts */ - pdata->irq = irq_of_parse_and_map(op->node, 0); + pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0); res = devm_request_irq(&op->dev, pdata->irq, mpc85xx_mc_isr, IRQF_DISABLED | IRQF_SHARED, diff --git a/drivers/edac/ppc4xx_edac.c b/drivers/edac/ppc4xx_edac.c index 9d6f678..e78839e 100644 --- a/drivers/edac/ppc4xx_edac.c +++ b/drivers/edac/ppc4xx_edac.c @@ -1022,7 +1022,7 @@ ppc4xx_edac_mc_init(struct mem_ctl_info *mci, int status = 0; const u32 memcheck = (mcopt1 & SDRAM_MCOPT1_MCHK_MASK); struct ppc4xx_edac_pdata *pdata = NULL; - const struct device_node *np = op->node; + const struct device_node *np = op->dev.of_node; if (match == NULL) return -EINVAL; @@ -1113,7 +1113,7 @@ ppc4xx_edac_register_irq(struct of_device *op, struct mem_ctl_info *mci) int status = 0; int ded_irq, sec_irq; struct ppc4xx_edac_pdata *pdata = mci->pvt_info; - struct device_node *np = op->node; + struct device_node *np = op->dev.of_node; ded_irq = irq_of_parse_and_map(np, INTMAP_ECCDED_INDEX); sec_irq = irq_of_parse_and_map(np, INTMAP_ECCSEC_INDEX); @@ -1243,7 +1243,7 @@ ppc4xx_edac_probe(struct of_device *op, const struct of_device_id *match) int status = 0; u32 mcopt1, memcheck; dcr_host_t dcr_host; - const struct device_node *np = op->node; + const struct device_node *np = op->dev.of_node; struct mem_ctl_info *mci = NULL; static int ppc4xx_edac_instance; diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 7644019..9b2a541 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -860,19 +860,24 @@ static void output_poll_execute(struct slow_work *work) } } -void drm_kms_helper_poll_init(struct drm_device *dev) +void drm_kms_helper_poll_disable(struct drm_device *dev) +{ + if (!dev->mode_config.poll_enabled) + return; + delayed_slow_work_cancel(&dev->mode_config.output_poll_slow_work); +} +EXPORT_SYMBOL(drm_kms_helper_poll_disable); + +void drm_kms_helper_poll_enable(struct drm_device *dev) { - struct drm_connector *connector; bool poll = false; + struct drm_connector *connector; int ret; list_for_each_entry(connector, &dev->mode_config.connector_list, head) { if (connector->polled) poll = true; } - slow_work_register_user(THIS_MODULE); - delayed_slow_work_init(&dev->mode_config.output_poll_slow_work, - &output_poll_ops); if (poll) { ret = delayed_slow_work_enqueue(&dev->mode_config.output_poll_slow_work, DRM_OUTPUT_POLL_PERIOD); @@ -880,11 +885,22 @@ void drm_kms_helper_poll_init(struct drm_device *dev) DRM_ERROR("delayed enqueue failed %d\n", ret); } } +EXPORT_SYMBOL(drm_kms_helper_poll_enable); + +void drm_kms_helper_poll_init(struct drm_device *dev) +{ + slow_work_register_user(THIS_MODULE); + delayed_slow_work_init(&dev->mode_config.output_poll_slow_work, + &output_poll_ops); + dev->mode_config.poll_enabled = true; + + drm_kms_helper_poll_enable(dev); +} EXPORT_SYMBOL(drm_kms_helper_poll_init); void drm_kms_helper_poll_fini(struct drm_device *dev) { - delayed_slow_work_cancel(&dev->mode_config.output_poll_slow_work); + drm_kms_helper_poll_disable(dev); slow_work_unregister_user(THIS_MODULE); } EXPORT_SYMBOL(drm_kms_helper_poll_fini); diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 84ce956..b2ebf02 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1320,12 +1320,14 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_ struct drm_device *dev = pci_get_drvdata(pdev); pm_message_t pmm = { .event = PM_EVENT_SUSPEND }; if (state == VGA_SWITCHEROO_ON) { - printk(KERN_INFO "i915: switched off\n"); + printk(KERN_INFO "i915: switched on\n"); /* i915 resume handler doesn't set to D0 */ pci_set_power_state(dev->pdev, PCI_D0); i915_resume(dev); + drm_kms_helper_poll_enable(dev); } else { printk(KERN_ERR "i915: switched off\n"); + drm_kms_helper_poll_disable(dev); i915_suspend(dev, pmm); } } diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index e13f6af..d4bcca8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -34,7 +34,7 @@ static struct nouveau_dsm_priv { bool dsm_detected; acpi_handle dhandle; - acpi_handle dsm_handle; + acpi_handle rom_handle; } nouveau_dsm_priv; static const char nouveau_dsm_muid[] = { @@ -107,9 +107,9 @@ static int nouveau_dsm_set_discrete_state(acpi_handle handle, enum vga_switchero static int nouveau_dsm_switchto(enum vga_switcheroo_client_id id) { if (id == VGA_SWITCHEROO_IGD) - return nouveau_dsm_switch_mux(nouveau_dsm_priv.dsm_handle, NOUVEAU_DSM_LED_STAMINA); + return nouveau_dsm_switch_mux(nouveau_dsm_priv.dhandle, NOUVEAU_DSM_LED_STAMINA); else - return nouveau_dsm_switch_mux(nouveau_dsm_priv.dsm_handle, NOUVEAU_DSM_LED_SPEED); + return nouveau_dsm_switch_mux(nouveau_dsm_priv.dhandle, NOUVEAU_DSM_LED_SPEED); } static int nouveau_dsm_power_state(enum vga_switcheroo_client_id id, @@ -118,7 +118,7 @@ static int nouveau_dsm_power_state(enum vga_switcheroo_client_id id, if (id == VGA_SWITCHEROO_IGD) return 0; - return nouveau_dsm_set_discrete_state(nouveau_dsm_priv.dsm_handle, state); + return nouveau_dsm_set_discrete_state(nouveau_dsm_priv.dhandle, state); } static int nouveau_dsm_init(void) @@ -151,18 +151,18 @@ static bool nouveau_dsm_pci_probe(struct pci_dev *pdev) dhandle = DEVICE_ACPI_HANDLE(&pdev->dev); if (!dhandle) return false; + status = acpi_get_handle(dhandle, "_DSM", &nvidia_handle); if (ACPI_FAILURE(status)) { return false; } - ret= nouveau_dsm(nvidia_handle, NOUVEAU_DSM_SUPPORTED, - NOUVEAU_DSM_SUPPORTED_FUNCTIONS, &result); + ret = nouveau_dsm(dhandle, NOUVEAU_DSM_SUPPORTED, + NOUVEAU_DSM_SUPPORTED_FUNCTIONS, &result); if (ret < 0) return false; nouveau_dsm_priv.dhandle = dhandle; - nouveau_dsm_priv.dsm_handle = nvidia_handle; return true; } @@ -173,6 +173,7 @@ static bool nouveau_dsm_detect(void) struct pci_dev *pdev = NULL; int has_dsm = 0; int vga_count = 0; + while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) { vga_count++; @@ -180,7 +181,7 @@ static bool nouveau_dsm_detect(void) } if (vga_count == 2 && has_dsm) { - acpi_get_name(nouveau_dsm_priv.dsm_handle, ACPI_FULL_PATHNAME, &buffer); + acpi_get_name(nouveau_dsm_priv.dhandle, ACPI_FULL_PATHNAME, &buffer); printk(KERN_INFO "VGA switcheroo: detected DSM switching method %s handle\n", acpi_method_name); nouveau_dsm_priv.dsm_detected = true; @@ -204,3 +205,57 @@ void nouveau_unregister_dsm_handler(void) { vga_switcheroo_unregister_handler(); } + +/* retrieve the ROM in 4k blocks */ +static int nouveau_rom_call(acpi_handle rom_handle, uint8_t *bios, + int offset, int len) +{ + acpi_status status; + union acpi_object rom_arg_elements[2], *obj; + struct acpi_object_list rom_arg; + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL}; + + rom_arg.count = 2; + rom_arg.pointer = &rom_arg_elements[0]; + + rom_arg_elements[0].type = ACPI_TYPE_INTEGER; + rom_arg_elements[0].integer.value = offset; + + rom_arg_elements[1].type = ACPI_TYPE_INTEGER; + rom_arg_elements[1].integer.value = len; + + status = acpi_evaluate_object(rom_handle, NULL, &rom_arg, &buffer); + if (ACPI_FAILURE(status)) { + printk(KERN_INFO "failed to evaluate ROM got %s\n", acpi_format_exception(status)); + return -ENODEV; + } + obj = (union acpi_object *)buffer.pointer; + memcpy(bios+offset, obj->buffer.pointer, len); + kfree(buffer.pointer); + return len; +} + +bool nouveau_acpi_rom_supported(struct pci_dev *pdev) +{ + acpi_status status; + acpi_handle dhandle, rom_handle; + + if (!nouveau_dsm_priv.dsm_detected) + return false; + + dhandle = DEVICE_ACPI_HANDLE(&pdev->dev); + if (!dhandle) + return false; + + status = acpi_get_handle(dhandle, "_ROM", &rom_handle); + if (ACPI_FAILURE(status)) + return false; + + nouveau_dsm_priv.rom_handle = rom_handle; + return true; +} + +int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) +{ + return nouveau_rom_call(nouveau_dsm_priv.rom_handle, bios, offset, len); +} diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index e7e69cc..9ba2dea 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -178,6 +178,25 @@ out: pci_disable_rom(dev->pdev); } +static void load_vbios_acpi(struct drm_device *dev, uint8_t *data) +{ + int i; + int ret; + int size = 64 * 1024; + + if (!nouveau_acpi_rom_supported(dev->pdev)) + return; + + for (i = 0; i < (size / ROM_BIOS_PAGE); i++) { + ret = nouveau_acpi_get_bios_chunk(data, + (i * ROM_BIOS_PAGE), + ROM_BIOS_PAGE); + if (ret <= 0) + break; + } + return; +} + struct methods { const char desc[8]; void (*loadbios)(struct drm_device *, uint8_t *); @@ -191,6 +210,7 @@ static struct methods nv04_methods[] = { }; static struct methods nv50_methods[] = { + { "ACPI", load_vbios_acpi, true }, { "PRAMIN", load_vbios_pramin, true }, { "PROM", load_vbios_prom, false }, { "PCIROM", load_vbios_pci, true }, @@ -2807,7 +2827,10 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) BIOSLOG(bios, "0x%04X: Entry: 0x%08X\n", offset, gpio->entry); - nv50_gpio_set(bios->dev, gpio->tag, gpio->state_default); + BIOSLOG(bios, "0x%04X: set gpio 0x%02x, state %d\n", + offset, gpio->tag, gpio->state_default); + if (bios->execute) + nv50_gpio_set(bios->dev, gpio->tag, gpio->state_default); /* The NVIDIA binary driver doesn't appear to actually do * any of this, my VBIOS does however. @@ -5533,12 +5556,6 @@ parse_dcb20_entry(struct drm_device *dev, struct dcb_table *dcb, entry->bus = (conn >> 16) & 0xf; entry->location = (conn >> 20) & 0x3; entry->or = (conn >> 24) & 0xf; - /* - * Normal entries consist of a single bit, but dual link has the - * next most significant bit set too - */ - entry->duallink_possible = - ((1 << (ffs(entry->or) - 1)) * 3 == entry->or); switch (entry->type) { case OUTPUT_ANALOG: @@ -5622,6 +5639,16 @@ parse_dcb20_entry(struct drm_device *dev, struct dcb_table *dcb, break; } + if (dcb->version < 0x40) { + /* Normal entries consist of a single bit, but dual link has + * the next most significant bit set too + */ + entry->duallink_possible = + ((1 << (ffs(entry->or) - 1)) * 3 == entry->or); + } else { + entry->duallink_possible = (entry->sorconf.link == 3); + } + /* unsure what DCB version introduces this, 3.0? */ if (conf & 0x100000) entry->i2c_upper_default = true; @@ -6205,6 +6232,30 @@ nouveau_bios_i2c_devices_takedown(struct drm_device *dev) nouveau_i2c_fini(dev, entry); } +static bool +nouveau_bios_posted(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + bool was_locked; + unsigned htotal; + + if (dev_priv->chipset >= NV_50) { + if (NVReadVgaCrtc(dev, 0, 0x00) == 0 && + NVReadVgaCrtc(dev, 0, 0x1a) == 0) + return false; + return true; + } + + was_locked = NVLockVgaCrtcs(dev, false); + htotal = NVReadVgaCrtc(dev, 0, 0x06); + htotal |= (NVReadVgaCrtc(dev, 0, 0x07) & 0x01) << 8; + htotal |= (NVReadVgaCrtc(dev, 0, 0x07) & 0x20) << 4; + htotal |= (NVReadVgaCrtc(dev, 0, 0x25) & 0x01) << 10; + htotal |= (NVReadVgaCrtc(dev, 0, 0x41) & 0x01) << 11; + NVLockVgaCrtcs(dev, was_locked); + return (htotal != 0); +} + int nouveau_bios_init(struct drm_device *dev) { @@ -6239,11 +6290,9 @@ nouveau_bios_init(struct drm_device *dev) bios->execute = false; /* ... unless card isn't POSTed already */ - if (dev_priv->card_type >= NV_10 && - NVReadVgaCrtc(dev, 0, 0x00) == 0 && - NVReadVgaCrtc(dev, 0, 0x1a) == 0) { + if (!nouveau_bios_posted(dev)) { NV_INFO(dev, "Adaptor not initialised\n"); - if (dev_priv->card_type < NV_50) { + if (dev_priv->card_type < NV_40) { NV_ERROR(dev, "Unable to POST this chipset\n"); return -ENODEV; } diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 266b0ff..149ed22 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -432,24 +432,27 @@ nouveau_connector_set_property(struct drm_connector *connector, } static struct drm_display_mode * -nouveau_connector_native_mode(struct nouveau_connector *connector) +nouveau_connector_native_mode(struct drm_connector *connector) { - struct drm_device *dev = connector->base.dev; + struct drm_connector_helper_funcs *helper = connector->helper_private; + struct nouveau_connector *nv_connector = nouveau_connector(connector); + struct drm_device *dev = connector->dev; struct drm_display_mode *mode, *largest = NULL; int high_w = 0, high_h = 0, high_v = 0; - /* Use preferred mode if there is one.. */ - list_for_each_entry(mode, &connector->base.probed_modes, head) { + list_for_each_entry(mode, &nv_connector->base.probed_modes, head) { + if (helper->mode_valid(connector, mode) != MODE_OK) + continue; + + /* Use preferred mode if there is one.. */ if (mode->type & DRM_MODE_TYPE_PREFERRED) { NV_DEBUG_KMS(dev, "native mode from preferred\n"); return drm_mode_duplicate(dev, mode); } - } - /* Otherwise, take the resolution with the largest width, then height, - * then vertical refresh - */ - list_for_each_entry(mode, &connector->base.probed_modes, head) { + /* Otherwise, take the resolution with the largest width, then + * height, then vertical refresh + */ if (mode->hdisplay < high_w) continue; @@ -553,7 +556,7 @@ nouveau_connector_get_modes(struct drm_connector *connector) */ if (!nv_connector->native_mode) nv_connector->native_mode = - nouveau_connector_native_mode(nv_connector); + nouveau_connector_native_mode(connector); if (ret == 0 && nv_connector->native_mode) { struct drm_display_mode *mode; @@ -584,9 +587,9 @@ nouveau_connector_mode_valid(struct drm_connector *connector, switch (nv_encoder->dcb->type) { case OUTPUT_LVDS: - BUG_ON(!nv_connector->native_mode); - if (mode->hdisplay > nv_connector->native_mode->hdisplay || - mode->vdisplay > nv_connector->native_mode->vdisplay) + if (nv_connector->native_mode && + (mode->hdisplay > nv_connector->native_mode->hdisplay || + mode->vdisplay > nv_connector->native_mode->vdisplay)) return MODE_PANEL; min_clock = 0; @@ -594,8 +597,7 @@ nouveau_connector_mode_valid(struct drm_connector *connector, break; case OUTPUT_TMDS: if ((dev_priv->card_type >= NV_50 && !nouveau_duallink) || - (dev_priv->card_type < NV_50 && - !nv_encoder->dcb->duallink_possible)) + !nv_encoder->dcb->duallink_possible) max_clock = 165000; else max_clock = 330000; @@ -729,7 +731,7 @@ nouveau_connector_create_lvds(struct drm_device *dev, if (ret == 0) goto out; nv_connector->detected_encoder = nv_encoder; - nv_connector->native_mode = nouveau_connector_native_mode(nv_connector); + nv_connector->native_mode = nouveau_connector_native_mode(connector); list_for_each_entry_safe(mode, temp, &connector->probed_modes, head) drm_mode_remove(connector, mode); diff --git a/drivers/gpu/drm/nouveau/nouveau_crtc.h b/drivers/gpu/drm/nouveau/nouveau_crtc.h index 49fa7b2..cb1ce2a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_crtc.h +++ b/drivers/gpu/drm/nouveau/nouveau_crtc.h @@ -40,6 +40,8 @@ struct nouveau_crtc { int sharpness; int last_dpms; + int cursor_saved_x, cursor_saved_y; + struct { int cpp; bool blanked; diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index c6079e3..2737704 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -175,6 +175,13 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state) nouveau_bo_unpin(nouveau_fb->nvbo); } + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + + nouveau_bo_unmap(nv_crtc->cursor.nvbo); + nouveau_bo_unpin(nv_crtc->cursor.nvbo); + } + NV_INFO(dev, "Evicting buffers...\n"); ttm_bo_evict_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM); @@ -314,12 +321,34 @@ nouveau_pci_resume(struct pci_dev *pdev) nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM); } + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + int ret; + + ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM); + if (!ret) + ret = nouveau_bo_map(nv_crtc->cursor.nvbo); + if (ret) + NV_ERROR(dev, "Could not pin/map cursor.\n"); + } + if (dev_priv->card_type < NV_50) { nv04_display_restore(dev); NVLockVgaCrtcs(dev, false); } else nv50_display_init(dev); + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + + nv_crtc->cursor.set_offset(nv_crtc, + nv_crtc->cursor.nvbo->bo.offset - + dev_priv->vm_vram_base); + + nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x, + nv_crtc->cursor_saved_y); + } + /* Force CLUT to get re-loaded during modeset */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 5b13443..c697191 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -851,12 +851,17 @@ extern int nouveau_dma_init(struct nouveau_channel *); extern int nouveau_dma_wait(struct nouveau_channel *, int slots, int size); /* nouveau_acpi.c */ +#define ROM_BIOS_PAGE 4096 #if defined(CONFIG_ACPI) void nouveau_register_dsm_handler(void); void nouveau_unregister_dsm_handler(void); +int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len); +bool nouveau_acpi_rom_supported(struct pci_dev *pdev); #else static inline void nouveau_register_dsm_handler(void) {} static inline void nouveau_unregister_dsm_handler(void) {} +static inline bool nouveau_acpi_rom_supported(struct pci_dev *pdev) { return false; } +static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; } #endif /* nouveau_backlight.c */ diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 775a701..c1fd42b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -540,7 +540,8 @@ nouveau_mem_detect(struct drm_device *dev) dev_priv->vram_size = nv_rd32(dev, NV04_FIFO_DATA); dev_priv->vram_size &= NV10_FIFO_DATA_RAM_AMOUNT_MB_MASK; if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac) - dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10) << 12; + dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10); + dev_priv->vram_sys_base <<= 12; } NV_INFO(dev, "Detected %dMiB VRAM\n", (int)(dev_priv->vram_size >> 20)); diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index e632339..147e59c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -376,12 +376,15 @@ out_err: static void nouveau_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_state state) { + struct drm_device *dev = pci_get_drvdata(pdev); pm_message_t pmm = { .event = PM_EVENT_SUSPEND }; if (state == VGA_SWITCHEROO_ON) { printk(KERN_ERR "VGA switcheroo: switched nouveau on\n"); nouveau_pci_resume(pdev); + drm_kms_helper_poll_enable(dev); } else { printk(KERN_ERR "VGA switcheroo: switched nouveau off\n"); + drm_kms_helper_poll_disable(dev); nouveau_pci_suspend(pdev, pmm); } } @@ -913,6 +916,9 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, case NOUVEAU_GETPARAM_VM_VRAM_BASE: getparam->value = dev_priv->vm_vram_base; break; + case NOUVEAU_GETPARAM_PTIMER_TIME: + getparam->value = dev_priv->engine.timer.read(dev); + break; case NOUVEAU_GETPARAM_GRAPH_UNITS: /* NV40 and NV50 versions are quite different, but register * address is the same. User is supposed to know the card diff --git a/drivers/gpu/drm/nouveau/nv04_cursor.c b/drivers/gpu/drm/nouveau/nv04_cursor.c index 89a91b9..aaf3de3 100644 --- a/drivers/gpu/drm/nouveau/nv04_cursor.c +++ b/drivers/gpu/drm/nouveau/nv04_cursor.c @@ -20,6 +20,7 @@ nv04_cursor_hide(struct nouveau_crtc *nv_crtc, bool update) static void nv04_cursor_set_pos(struct nouveau_crtc *nv_crtc, int x, int y) { + nv_crtc->cursor_saved_x = x; nv_crtc->cursor_saved_y = y; NVWriteRAMDAC(nv_crtc->base.dev, nv_crtc->index, NV_PRAMDAC_CU_START_POS, XLATE(y, 0, NV_PRAMDAC_CU_START_POS_Y) | diff --git a/drivers/gpu/drm/nouveau/nv50_cursor.c b/drivers/gpu/drm/nouveau/nv50_cursor.c index 753e723..03ad7ab 100644 --- a/drivers/gpu/drm/nouveau/nv50_cursor.c +++ b/drivers/gpu/drm/nouveau/nv50_cursor.c @@ -107,6 +107,7 @@ nv50_cursor_set_pos(struct nouveau_crtc *nv_crtc, int x, int y) { struct drm_device *dev = nv_crtc->base.dev; + nv_crtc->cursor_saved_x = x; nv_crtc->cursor_saved_y = y; nv_wr32(dev, NV50_PDISPLAY_CURSOR_USER_POS(nv_crtc->index), ((y & 0xFFFF) << 16) | (x & 0xFFFF)); /* Needed to make the cursor move. */ diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c index b11eaf9..812778d 100644 --- a/drivers/gpu/drm/nouveau/nv50_sor.c +++ b/drivers/gpu/drm/nouveau/nv50_sor.c @@ -274,7 +274,6 @@ static const struct drm_encoder_funcs nv50_sor_encoder_funcs = { int nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry) { - struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_encoder *nv_encoder = NULL; struct drm_encoder *encoder; bool dum; @@ -324,11 +323,7 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry) int or = nv_encoder->or, link = !(entry->dpconf.sor.link & 1); uint32_t tmp; - if (dev_priv->chipset < 0x90 || - dev_priv->chipset == 0x92 || dev_priv->chipset == 0xa0) - tmp = nv_rd32(dev, NV50_PDISPLAY_SOR_MODE_CTRL_C(or)); - else - tmp = nv_rd32(dev, NV90_PDISPLAY_SOR_MODE_CTRL_C(or)); + tmp = nv_rd32(dev, 0x61c700 + (or * 0x800)); switch ((tmp & 0x00000f00) >> 8) { case 8: diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index 3c91312..84b1f27 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -33,6 +33,9 @@ $(obj)/rs600_reg_safe.h: $(src)/reg_srcs/rs600 $(obj)/mkregtable $(obj)/r600_reg_safe.h: $(src)/reg_srcs/r600 $(obj)/mkregtable $(call if_changed,mkregtable) +$(obj)/evergreen_reg_safe.h: $(src)/reg_srcs/evergreen $(obj)/mkregtable + $(call if_changed,mkregtable) + $(obj)/r100.o: $(obj)/r100_reg_safe.h $(obj)/rn50_reg_safe.h $(obj)/r200.o: $(obj)/r200_reg_safe.h @@ -47,6 +50,8 @@ $(obj)/rs600.o: $(obj)/rs600_reg_safe.h $(obj)/r600_cs.o: $(obj)/r600_reg_safe.h +$(obj)/evergreen_cs.o: $(obj)/evergreen_reg_safe.h + radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \ radeon_irq.o r300_cmdbuf.o r600_cp.o # add KMS driver @@ -60,7 +65,7 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \ rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \ r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \ r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \ - evergreen.o + evergreen.o evergreen_cs.o radeon-$(CONFIG_COMPAT) += radeon_ioc32.o radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 8c8e4d3..0440c09 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -41,7 +41,12 @@ void evergreen_fini(struct radeon_device *rdev); void evergreen_pm_misc(struct radeon_device *rdev) { + int requested_index = rdev->pm.requested_power_state_index; + struct radeon_power_state *ps = &rdev->pm.power_state[requested_index]; + struct radeon_voltage *voltage = &ps->clock_info[0].voltage; + if ((voltage->type == VOLTAGE_SW) && voltage->voltage) + radeon_atom_set_voltage(rdev, voltage->voltage); } void evergreen_pm_prepare(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c new file mode 100644 index 0000000..64516b9 --- /dev/null +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -0,0 +1,1356 @@ +/* + * Copyright 2010 Advanced Micro Devices, Inc. + * Copyright 2008 Red Hat Inc. + * Copyright 2009 Jerome Glisse. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Dave Airlie + * Alex Deucher + * Jerome Glisse + */ +#include "drmP.h" +#include "radeon.h" +#include "evergreend.h" +#include "evergreen_reg_safe.h" + +static int evergreen_cs_packet_next_reloc(struct radeon_cs_parser *p, + struct radeon_cs_reloc **cs_reloc); + +struct evergreen_cs_track { + u32 group_size; + u32 nbanks; + u32 npipes; + /* value we track */ + u32 nsamples; + u32 cb_color_base_last[12]; + struct radeon_bo *cb_color_bo[12]; + u32 cb_color_bo_offset[12]; + struct radeon_bo *cb_color_fmask_bo[8]; + struct radeon_bo *cb_color_cmask_bo[8]; + u32 cb_color_info[12]; + u32 cb_color_view[12]; + u32 cb_color_pitch_idx[12]; + u32 cb_color_slice_idx[12]; + u32 cb_color_dim_idx[12]; + u32 cb_color_dim[12]; + u32 cb_color_pitch[12]; + u32 cb_color_slice[12]; + u32 cb_color_cmask_slice[8]; + u32 cb_color_fmask_slice[8]; + u32 cb_target_mask; + u32 cb_shader_mask; + u32 vgt_strmout_config; + u32 vgt_strmout_buffer_config; + u32 db_depth_control; + u32 db_depth_view; + u32 db_depth_size; + u32 db_depth_size_idx; + u32 db_z_info; + u32 db_z_idx; + u32 db_z_read_offset; + u32 db_z_write_offset; + struct radeon_bo *db_z_read_bo; + struct radeon_bo *db_z_write_bo; + u32 db_s_info; + u32 db_s_idx; + u32 db_s_read_offset; + u32 db_s_write_offset; + struct radeon_bo *db_s_read_bo; + struct radeon_bo *db_s_write_bo; +}; + +static void evergreen_cs_track_init(struct evergreen_cs_track *track) +{ + int i; + + for (i = 0; i < 8; i++) { + track->cb_color_fmask_bo[i] = NULL; + track->cb_color_cmask_bo[i] = NULL; + track->cb_color_cmask_slice[i] = 0; + track->cb_color_fmask_slice[i] = 0; + } + + for (i = 0; i < 12; i++) { + track->cb_color_base_last[i] = 0; + track->cb_color_bo[i] = NULL; + track->cb_color_bo_offset[i] = 0xFFFFFFFF; + track->cb_color_info[i] = 0; + track->cb_color_view[i] = 0; + track->cb_color_pitch_idx[i] = 0; + track->cb_color_slice_idx[i] = 0; + track->cb_color_dim[i] = 0; + track->cb_color_pitch[i] = 0; + track->cb_color_slice[i] = 0; + track->cb_color_dim[i] = 0; + } + track->cb_target_mask = 0xFFFFFFFF; + track->cb_shader_mask = 0xFFFFFFFF; + + track->db_depth_view = 0xFFFFC000; + track->db_depth_size = 0xFFFFFFFF; + track->db_depth_size_idx = 0; + track->db_depth_control = 0xFFFFFFFF; + track->db_z_info = 0xFFFFFFFF; + track->db_z_idx = 0xFFFFFFFF; + track->db_z_read_offset = 0xFFFFFFFF; + track->db_z_write_offset = 0xFFFFFFFF; + track->db_z_read_bo = NULL; + track->db_z_write_bo = NULL; + track->db_s_info = 0xFFFFFFFF; + track->db_s_idx = 0xFFFFFFFF; + track->db_s_read_offset = 0xFFFFFFFF; + track->db_s_write_offset = 0xFFFFFFFF; + track->db_s_read_bo = NULL; + track->db_s_write_bo = NULL; +} + +static inline int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, int i) +{ + /* XXX fill in */ + return 0; +} + +static int evergreen_cs_track_check(struct radeon_cs_parser *p) +{ + struct evergreen_cs_track *track = p->track; + + /* we don't support stream out buffer yet */ + if (track->vgt_strmout_config || track->vgt_strmout_buffer_config) { + dev_warn(p->dev, "this kernel doesn't support SMX output buffer\n"); + return -EINVAL; + } + + /* XXX fill in */ + return 0; +} + +/** + * evergreen_cs_packet_parse() - parse cp packet and point ib index to next packet + * @parser: parser structure holding parsing context. + * @pkt: where to store packet informations + * + * Assume that chunk_ib_index is properly set. Will return -EINVAL + * if packet is bigger than remaining ib size. or if packets is unknown. + **/ +int evergreen_cs_packet_parse(struct radeon_cs_parser *p, + struct radeon_cs_packet *pkt, + unsigned idx) +{ + struct radeon_cs_chunk *ib_chunk = &p->chunks[p->chunk_ib_idx]; + uint32_t header; + + if (idx >= ib_chunk->length_dw) { + DRM_ERROR("Can not parse packet at %d after CS end %d !\n", + idx, ib_chunk->length_dw); + return -EINVAL; + } + header = radeon_get_ib_value(p, idx); + pkt->idx = idx; + pkt->type = CP_PACKET_GET_TYPE(header); + pkt->count = CP_PACKET_GET_COUNT(header); + pkt->one_reg_wr = 0; + switch (pkt->type) { + case PACKET_TYPE0: + pkt->reg = CP_PACKET0_GET_REG(header); + break; + case PACKET_TYPE3: + pkt->opcode = CP_PACKET3_GET_OPCODE(header); + break; + case PACKET_TYPE2: + pkt->count = -1; + break; + default: + DRM_ERROR("Unknown packet type %d at %d !\n", pkt->type, idx); + return -EINVAL; + } + if ((pkt->count + 1 + pkt->idx) >= ib_chunk->length_dw) { + DRM_ERROR("Packet (%d:%d:%d) end after CS buffer (%d) !\n", + pkt->idx, pkt->type, pkt->count, ib_chunk->length_dw); + return -EINVAL; + } + return 0; +} + +/** + * evergreen_cs_packet_next_reloc() - parse next packet which should be reloc packet3 + * @parser: parser structure holding parsing context. + * @data: pointer to relocation data + * @offset_start: starting offset + * @offset_mask: offset mask (to align start offset on) + * @reloc: reloc informations + * + * Check next packet is relocation packet3, do bo validation and compute + * GPU offset using the provided start. + **/ +static int evergreen_cs_packet_next_reloc(struct radeon_cs_parser *p, + struct radeon_cs_reloc **cs_reloc) +{ + struct radeon_cs_chunk *relocs_chunk; + struct radeon_cs_packet p3reloc; + unsigned idx; + int r; + + if (p->chunk_relocs_idx == -1) { + DRM_ERROR("No relocation chunk !\n"); + return -EINVAL; + } + *cs_reloc = NULL; + relocs_chunk = &p->chunks[p->chunk_relocs_idx]; + r = evergreen_cs_packet_parse(p, &p3reloc, p->idx); + if (r) { + return r; + } + p->idx += p3reloc.count + 2; + if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) { + DRM_ERROR("No packet3 for relocation for packet at %d.\n", + p3reloc.idx); + return -EINVAL; + } + idx = radeon_get_ib_value(p, p3reloc.idx + 1); + if (idx >= relocs_chunk->length_dw) { + DRM_ERROR("Relocs at %d after relocations chunk end %d !\n", + idx, relocs_chunk->length_dw); + return -EINVAL; + } + /* FIXME: we assume reloc size is 4 dwords */ + *cs_reloc = p->relocs_ptr[(idx / 4)]; + return 0; +} + +/** + * evergreen_cs_packet_next_is_pkt3_nop() - test if next packet is packet3 nop for reloc + * @parser: parser structure holding parsing context. + * + * Check next packet is relocation packet3, do bo validation and compute + * GPU offset using the provided start. + **/ +static inline int evergreen_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p) +{ + struct radeon_cs_packet p3reloc; + int r; + + r = evergreen_cs_packet_parse(p, &p3reloc, p->idx); + if (r) { + return 0; + } + if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) { + return 0; + } + return 1; +} + +/** + * evergreen_cs_packet_next_vline() - parse userspace VLINE packet + * @parser: parser structure holding parsing context. + * + * Userspace sends a special sequence for VLINE waits. + * PACKET0 - VLINE_START_END + value + * PACKET3 - WAIT_REG_MEM poll vline status reg + * RELOC (P3) - crtc_id in reloc. + * + * This function parses this and relocates the VLINE START END + * and WAIT_REG_MEM packets to the correct crtc. + * It also detects a switched off crtc and nulls out the + * wait in that case. + */ +static int evergreen_cs_packet_parse_vline(struct radeon_cs_parser *p) +{ + struct drm_mode_object *obj; + struct drm_crtc *crtc; + struct radeon_crtc *radeon_crtc; + struct radeon_cs_packet p3reloc, wait_reg_mem; + int crtc_id; + int r; + uint32_t header, h_idx, reg, wait_reg_mem_info; + volatile uint32_t *ib; + + ib = p->ib->ptr; + + /* parse the WAIT_REG_MEM */ + r = evergreen_cs_packet_parse(p, &wait_reg_mem, p->idx); + if (r) + return r; + + /* check its a WAIT_REG_MEM */ + if (wait_reg_mem.type != PACKET_TYPE3 || + wait_reg_mem.opcode != PACKET3_WAIT_REG_MEM) { + DRM_ERROR("vline wait missing WAIT_REG_MEM segment\n"); + r = -EINVAL; + return r; + } + + wait_reg_mem_info = radeon_get_ib_value(p, wait_reg_mem.idx + 1); + /* bit 4 is reg (0) or mem (1) */ + if (wait_reg_mem_info & 0x10) { + DRM_ERROR("vline WAIT_REG_MEM waiting on MEM rather than REG\n"); + r = -EINVAL; + return r; + } + /* waiting for value to be equal */ + if ((wait_reg_mem_info & 0x7) != 0x3) { + DRM_ERROR("vline WAIT_REG_MEM function not equal\n"); + r = -EINVAL; + return r; + } + if ((radeon_get_ib_value(p, wait_reg_mem.idx + 2) << 2) != EVERGREEN_VLINE_STATUS) { + DRM_ERROR("vline WAIT_REG_MEM bad reg\n"); + r = -EINVAL; + return r; + } + + if (radeon_get_ib_value(p, wait_reg_mem.idx + 5) != EVERGREEN_VLINE_STAT) { + DRM_ERROR("vline WAIT_REG_MEM bad bit mask\n"); + r = -EINVAL; + return r; + } + + /* jump over the NOP */ + r = evergreen_cs_packet_parse(p, &p3reloc, p->idx + wait_reg_mem.count + 2); + if (r) + return r; + + h_idx = p->idx - 2; + p->idx += wait_reg_mem.count + 2; + p->idx += p3reloc.count + 2; + + header = radeon_get_ib_value(p, h_idx); + crtc_id = radeon_get_ib_value(p, h_idx + 2 + 7 + 1); + reg = CP_PACKET0_GET_REG(header); + mutex_lock(&p->rdev->ddev->mode_config.mutex); + obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC); + if (!obj) { + DRM_ERROR("cannot find crtc %d\n", crtc_id); + r = -EINVAL; + goto out; + } + crtc = obj_to_crtc(obj); + radeon_crtc = to_radeon_crtc(crtc); + crtc_id = radeon_crtc->crtc_id; + + if (!crtc->enabled) { + /* if the CRTC isn't enabled - we need to nop out the WAIT_REG_MEM */ + ib[h_idx + 2] = PACKET2(0); + ib[h_idx + 3] = PACKET2(0); + ib[h_idx + 4] = PACKET2(0); + ib[h_idx + 5] = PACKET2(0); + ib[h_idx + 6] = PACKET2(0); + ib[h_idx + 7] = PACKET2(0); + ib[h_idx + 8] = PACKET2(0); + } else { + switch (reg) { + case EVERGREEN_VLINE_START_END: + header &= ~R600_CP_PACKET0_REG_MASK; + header |= (EVERGREEN_VLINE_START_END + radeon_crtc->crtc_offset) >> 2; + ib[h_idx] = header; + ib[h_idx + 4] = (EVERGREEN_VLINE_STATUS + radeon_crtc->crtc_offset) >> 2; + break; + default: + DRM_ERROR("unknown crtc reloc\n"); + r = -EINVAL; + goto out; + } + } +out: + mutex_unlock(&p->rdev->ddev->mode_config.mutex); + return r; +} + +static int evergreen_packet0_check(struct radeon_cs_parser *p, + struct radeon_cs_packet *pkt, + unsigned idx, unsigned reg) +{ + int r; + + switch (reg) { + case EVERGREEN_VLINE_START_END: + r = evergreen_cs_packet_parse_vline(p); + if (r) { + DRM_ERROR("No reloc for ib[%d]=0x%04X\n", + idx, reg); + return r; + } + break; + default: + printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n", + reg, idx); + return -EINVAL; + } + return 0; +} + +static int evergreen_cs_parse_packet0(struct radeon_cs_parser *p, + struct radeon_cs_packet *pkt) +{ + unsigned reg, i; + unsigned idx; + int r; + + idx = pkt->idx + 1; + reg = pkt->reg; + for (i = 0; i <= pkt->count; i++, idx++, reg += 4) { + r = evergreen_packet0_check(p, pkt, idx, reg); + if (r) { + return r; + } + } + return 0; +} + +/** + * evergreen_cs_check_reg() - check if register is authorized or not + * @parser: parser structure holding parsing context + * @reg: register we are testing + * @idx: index into the cs buffer + * + * This function will test against evergreen_reg_safe_bm and return 0 + * if register is safe. If register is not flag as safe this function + * will test it against a list of register needind special handling. + */ +static inline int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) +{ + struct evergreen_cs_track *track = (struct evergreen_cs_track *)p->track; + struct radeon_cs_reloc *reloc; + u32 last_reg = ARRAY_SIZE(evergreen_reg_safe_bm); + u32 m, i, tmp, *ib; + int r; + + i = (reg >> 7); + if (i > last_reg) { + dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx); + return -EINVAL; + } + m = 1 << ((reg >> 2) & 31); + if (!(evergreen_reg_safe_bm[i] & m)) + return 0; + ib = p->ib->ptr; + switch (reg) { + /* force following reg to 0 in an attemp to disable out buffer + * which will need us to better understand how it works to perform + * security check on it (Jerome) + */ + case SQ_ESGS_RING_SIZE: + case SQ_GSVS_RING_SIZE: + case SQ_ESTMP_RING_SIZE: + case SQ_GSTMP_RING_SIZE: + case SQ_HSTMP_RING_SIZE: + case SQ_LSTMP_RING_SIZE: + case SQ_PSTMP_RING_SIZE: + case SQ_VSTMP_RING_SIZE: + case SQ_ESGS_RING_ITEMSIZE: + case SQ_ESTMP_RING_ITEMSIZE: + case SQ_GSTMP_RING_ITEMSIZE: + case SQ_GSVS_RING_ITEMSIZE: + case SQ_GS_VERT_ITEMSIZE: + case SQ_GS_VERT_ITEMSIZE_1: + case SQ_GS_VERT_ITEMSIZE_2: + case SQ_GS_VERT_ITEMSIZE_3: + case SQ_GSVS_RING_OFFSET_1: + case SQ_GSVS_RING_OFFSET_2: + case SQ_GSVS_RING_OFFSET_3: + case SQ_HSTMP_RING_ITEMSIZE: + case SQ_LSTMP_RING_ITEMSIZE: + case SQ_PSTMP_RING_ITEMSIZE: + case SQ_VSTMP_RING_ITEMSIZE: + case VGT_TF_RING_SIZE: + /* get value to populate the IB don't remove */ + tmp =radeon_get_ib_value(p, idx); + ib[idx] = 0; + break; + case DB_DEPTH_CONTROL: + track->db_depth_control = radeon_get_ib_value(p, idx); + break; + case DB_Z_INFO: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + track->db_z_info = radeon_get_ib_value(p, idx); + ib[idx] &= ~Z_ARRAY_MODE(0xf); + track->db_z_info &= ~Z_ARRAY_MODE(0xf); + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { + ib[idx] |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + track->db_z_info |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + } else { + ib[idx] |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + track->db_z_info |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + } + break; + case DB_STENCIL_INFO: + track->db_s_info = radeon_get_ib_value(p, idx); + break; + case DB_DEPTH_VIEW: + track->db_depth_view = radeon_get_ib_value(p, idx); + break; + case DB_DEPTH_SIZE: + track->db_depth_size = radeon_get_ib_value(p, idx); + track->db_depth_size_idx = idx; + break; + case DB_Z_READ_BASE: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + track->db_z_read_offset = radeon_get_ib_value(p, idx); + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->db_z_read_bo = reloc->robj; + break; + case DB_Z_WRITE_BASE: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + track->db_z_write_offset = radeon_get_ib_value(p, idx); + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->db_z_write_bo = reloc->robj; + break; + case DB_STENCIL_READ_BASE: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + track->db_s_read_offset = radeon_get_ib_value(p, idx); + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->db_s_read_bo = reloc->robj; + break; + case DB_STENCIL_WRITE_BASE: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + track->db_s_write_offset = radeon_get_ib_value(p, idx); + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->db_s_write_bo = reloc->robj; + break; + case VGT_STRMOUT_CONFIG: + track->vgt_strmout_config = radeon_get_ib_value(p, idx); + break; + case VGT_STRMOUT_BUFFER_CONFIG: + track->vgt_strmout_buffer_config = radeon_get_ib_value(p, idx); + break; + case CB_TARGET_MASK: + track->cb_target_mask = radeon_get_ib_value(p, idx); + break; + case CB_SHADER_MASK: + track->cb_shader_mask = radeon_get_ib_value(p, idx); + break; + case PA_SC_AA_CONFIG: + tmp = radeon_get_ib_value(p, idx) & MSAA_NUM_SAMPLES_MASK; + track->nsamples = 1 << tmp; + break; + case CB_COLOR0_VIEW: + case CB_COLOR1_VIEW: + case CB_COLOR2_VIEW: + case CB_COLOR3_VIEW: + case CB_COLOR4_VIEW: + case CB_COLOR5_VIEW: + case CB_COLOR6_VIEW: + case CB_COLOR7_VIEW: + tmp = (reg - CB_COLOR0_VIEW) / 0x3c; + track->cb_color_view[tmp] = radeon_get_ib_value(p, idx); + break; + case CB_COLOR8_VIEW: + case CB_COLOR9_VIEW: + case CB_COLOR10_VIEW: + case CB_COLOR11_VIEW: + tmp = ((reg - CB_COLOR8_VIEW) / 0x1c) + 8; + track->cb_color_view[tmp] = radeon_get_ib_value(p, idx); + break; + case CB_COLOR0_INFO: + case CB_COLOR1_INFO: + case CB_COLOR2_INFO: + case CB_COLOR3_INFO: + case CB_COLOR4_INFO: + case CB_COLOR5_INFO: + case CB_COLOR6_INFO: + case CB_COLOR7_INFO: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + tmp = (reg - CB_COLOR0_INFO) / 0x3c; + track->cb_color_info[tmp] = radeon_get_ib_value(p, idx); + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { + ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) { + ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + } + break; + case CB_COLOR8_INFO: + case CB_COLOR9_INFO: + case CB_COLOR10_INFO: + case CB_COLOR11_INFO: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + tmp = ((reg - CB_COLOR8_INFO) / 0x1c) + 8; + track->cb_color_info[tmp] = radeon_get_ib_value(p, idx); + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { + ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) { + ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + } + break; + case CB_COLOR0_PITCH: + case CB_COLOR1_PITCH: + case CB_COLOR2_PITCH: + case CB_COLOR3_PITCH: + case CB_COLOR4_PITCH: + case CB_COLOR5_PITCH: + case CB_COLOR6_PITCH: + case CB_COLOR7_PITCH: + tmp = (reg - CB_COLOR0_PITCH) / 0x3c; + track->cb_color_pitch[tmp] = radeon_get_ib_value(p, idx); + track->cb_color_pitch_idx[tmp] = idx; + break; + case CB_COLOR8_PITCH: + case CB_COLOR9_PITCH: + case CB_COLOR10_PITCH: + case CB_COLOR11_PITCH: + tmp = ((reg - CB_COLOR8_PITCH) / 0x1c) + 8; + track->cb_color_pitch[tmp] = radeon_get_ib_value(p, idx); + track->cb_color_pitch_idx[tmp] = idx; + break; + case CB_COLOR0_SLICE: + case CB_COLOR1_SLICE: + case CB_COLOR2_SLICE: + case CB_COLOR3_SLICE: + case CB_COLOR4_SLICE: + case CB_COLOR5_SLICE: + case CB_COLOR6_SLICE: + case CB_COLOR7_SLICE: + tmp = (reg - CB_COLOR0_SLICE) / 0x3c; + track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx); + track->cb_color_slice_idx[tmp] = idx; + break; + case CB_COLOR8_SLICE: + case CB_COLOR9_SLICE: + case CB_COLOR10_SLICE: + case CB_COLOR11_SLICE: + tmp = ((reg - CB_COLOR8_SLICE) / 0x1c) + 8; + track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx); + track->cb_color_slice_idx[tmp] = idx; + break; + case CB_COLOR0_ATTRIB: + case CB_COLOR1_ATTRIB: + case CB_COLOR2_ATTRIB: + case CB_COLOR3_ATTRIB: + case CB_COLOR4_ATTRIB: + case CB_COLOR5_ATTRIB: + case CB_COLOR6_ATTRIB: + case CB_COLOR7_ATTRIB: + case CB_COLOR8_ATTRIB: + case CB_COLOR9_ATTRIB: + case CB_COLOR10_ATTRIB: + case CB_COLOR11_ATTRIB: + break; + case CB_COLOR0_DIM: + case CB_COLOR1_DIM: + case CB_COLOR2_DIM: + case CB_COLOR3_DIM: + case CB_COLOR4_DIM: + case CB_COLOR5_DIM: + case CB_COLOR6_DIM: + case CB_COLOR7_DIM: + tmp = (reg - CB_COLOR0_DIM) / 0x3c; + track->cb_color_dim[tmp] = radeon_get_ib_value(p, idx); + track->cb_color_dim_idx[tmp] = idx; + break; + case CB_COLOR8_DIM: + case CB_COLOR9_DIM: + case CB_COLOR10_DIM: + case CB_COLOR11_DIM: + tmp = ((reg - CB_COLOR8_DIM) / 0x1c) + 8; + track->cb_color_dim[tmp] = radeon_get_ib_value(p, idx); + track->cb_color_dim_idx[tmp] = idx; + break; + case CB_COLOR0_FMASK: + case CB_COLOR1_FMASK: + case CB_COLOR2_FMASK: + case CB_COLOR3_FMASK: + case CB_COLOR4_FMASK: + case CB_COLOR5_FMASK: + case CB_COLOR6_FMASK: + case CB_COLOR7_FMASK: + tmp = (reg - CB_COLOR0_FMASK) / 0x3c; + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg); + return -EINVAL; + } + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->cb_color_fmask_bo[tmp] = reloc->robj; + break; + case CB_COLOR0_CMASK: + case CB_COLOR1_CMASK: + case CB_COLOR2_CMASK: + case CB_COLOR3_CMASK: + case CB_COLOR4_CMASK: + case CB_COLOR5_CMASK: + case CB_COLOR6_CMASK: + case CB_COLOR7_CMASK: + tmp = (reg - CB_COLOR0_CMASK) / 0x3c; + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg); + return -EINVAL; + } + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->cb_color_cmask_bo[tmp] = reloc->robj; + break; + case CB_COLOR0_FMASK_SLICE: + case CB_COLOR1_FMASK_SLICE: + case CB_COLOR2_FMASK_SLICE: + case CB_COLOR3_FMASK_SLICE: + case CB_COLOR4_FMASK_SLICE: + case CB_COLOR5_FMASK_SLICE: + case CB_COLOR6_FMASK_SLICE: + case CB_COLOR7_FMASK_SLICE: + tmp = (reg - CB_COLOR0_FMASK_SLICE) / 0x3c; + track->cb_color_fmask_slice[tmp] = radeon_get_ib_value(p, idx); + break; + case CB_COLOR0_CMASK_SLICE: + case CB_COLOR1_CMASK_SLICE: + case CB_COLOR2_CMASK_SLICE: + case CB_COLOR3_CMASK_SLICE: + case CB_COLOR4_CMASK_SLICE: + case CB_COLOR5_CMASK_SLICE: + case CB_COLOR6_CMASK_SLICE: + case CB_COLOR7_CMASK_SLICE: + tmp = (reg - CB_COLOR0_CMASK_SLICE) / 0x3c; + track->cb_color_cmask_slice[tmp] = radeon_get_ib_value(p, idx); + break; + case CB_COLOR0_BASE: + case CB_COLOR1_BASE: + case CB_COLOR2_BASE: + case CB_COLOR3_BASE: + case CB_COLOR4_BASE: + case CB_COLOR5_BASE: + case CB_COLOR6_BASE: + case CB_COLOR7_BASE: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + tmp = (reg - CB_COLOR0_BASE) / 0x3c; + track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx); + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->cb_color_base_last[tmp] = ib[idx]; + track->cb_color_bo[tmp] = reloc->robj; + break; + case CB_COLOR8_BASE: + case CB_COLOR9_BASE: + case CB_COLOR10_BASE: + case CB_COLOR11_BASE: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + tmp = ((reg - CB_COLOR8_BASE) / 0x1c) + 8; + track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx); + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->cb_color_base_last[tmp] = ib[idx]; + track->cb_color_bo[tmp] = reloc->robj; + break; + case CB_IMMED0_BASE: + case CB_IMMED1_BASE: + case CB_IMMED2_BASE: + case CB_IMMED3_BASE: + case CB_IMMED4_BASE: + case CB_IMMED5_BASE: + case CB_IMMED6_BASE: + case CB_IMMED7_BASE: + case CB_IMMED8_BASE: + case CB_IMMED9_BASE: + case CB_IMMED10_BASE: + case CB_IMMED11_BASE: + case DB_HTILE_DATA_BASE: + case SQ_PGM_START_FS: + case SQ_PGM_START_ES: + case SQ_PGM_START_VS: + case SQ_PGM_START_GS: + case SQ_PGM_START_PS: + case SQ_PGM_START_HS: + case SQ_PGM_START_LS: + case GDS_ADDR_BASE: + case SQ_CONST_MEM_BASE: + case SQ_ALU_CONST_CACHE_GS_0: + case SQ_ALU_CONST_CACHE_GS_1: + case SQ_ALU_CONST_CACHE_GS_2: + case SQ_ALU_CONST_CACHE_GS_3: + case SQ_ALU_CONST_CACHE_GS_4: + case SQ_ALU_CONST_CACHE_GS_5: + case SQ_ALU_CONST_CACHE_GS_6: + case SQ_ALU_CONST_CACHE_GS_7: + case SQ_ALU_CONST_CACHE_GS_8: + case SQ_ALU_CONST_CACHE_GS_9: + case SQ_ALU_CONST_CACHE_GS_10: + case SQ_ALU_CONST_CACHE_GS_11: + case SQ_ALU_CONST_CACHE_GS_12: + case SQ_ALU_CONST_CACHE_GS_13: + case SQ_ALU_CONST_CACHE_GS_14: + case SQ_ALU_CONST_CACHE_GS_15: + case SQ_ALU_CONST_CACHE_PS_0: + case SQ_ALU_CONST_CACHE_PS_1: + case SQ_ALU_CONST_CACHE_PS_2: + case SQ_ALU_CONST_CACHE_PS_3: + case SQ_ALU_CONST_CACHE_PS_4: + case SQ_ALU_CONST_CACHE_PS_5: + case SQ_ALU_CONST_CACHE_PS_6: + case SQ_ALU_CONST_CACHE_PS_7: + case SQ_ALU_CONST_CACHE_PS_8: + case SQ_ALU_CONST_CACHE_PS_9: + case SQ_ALU_CONST_CACHE_PS_10: + case SQ_ALU_CONST_CACHE_PS_11: + case SQ_ALU_CONST_CACHE_PS_12: + case SQ_ALU_CONST_CACHE_PS_13: + case SQ_ALU_CONST_CACHE_PS_14: + case SQ_ALU_CONST_CACHE_PS_15: + case SQ_ALU_CONST_CACHE_VS_0: + case SQ_ALU_CONST_CACHE_VS_1: + case SQ_ALU_CONST_CACHE_VS_2: + case SQ_ALU_CONST_CACHE_VS_3: + case SQ_ALU_CONST_CACHE_VS_4: + case SQ_ALU_CONST_CACHE_VS_5: + case SQ_ALU_CONST_CACHE_VS_6: + case SQ_ALU_CONST_CACHE_VS_7: + case SQ_ALU_CONST_CACHE_VS_8: + case SQ_ALU_CONST_CACHE_VS_9: + case SQ_ALU_CONST_CACHE_VS_10: + case SQ_ALU_CONST_CACHE_VS_11: + case SQ_ALU_CONST_CACHE_VS_12: + case SQ_ALU_CONST_CACHE_VS_13: + case SQ_ALU_CONST_CACHE_VS_14: + case SQ_ALU_CONST_CACHE_VS_15: + case SQ_ALU_CONST_CACHE_HS_0: + case SQ_ALU_CONST_CACHE_HS_1: + case SQ_ALU_CONST_CACHE_HS_2: + case SQ_ALU_CONST_CACHE_HS_3: + case SQ_ALU_CONST_CACHE_HS_4: + case SQ_ALU_CONST_CACHE_HS_5: + case SQ_ALU_CONST_CACHE_HS_6: + case SQ_ALU_CONST_CACHE_HS_7: + case SQ_ALU_CONST_CACHE_HS_8: + case SQ_ALU_CONST_CACHE_HS_9: + case SQ_ALU_CONST_CACHE_HS_10: + case SQ_ALU_CONST_CACHE_HS_11: + case SQ_ALU_CONST_CACHE_HS_12: + case SQ_ALU_CONST_CACHE_HS_13: + case SQ_ALU_CONST_CACHE_HS_14: + case SQ_ALU_CONST_CACHE_HS_15: + case SQ_ALU_CONST_CACHE_LS_0: + case SQ_ALU_CONST_CACHE_LS_1: + case SQ_ALU_CONST_CACHE_LS_2: + case SQ_ALU_CONST_CACHE_LS_3: + case SQ_ALU_CONST_CACHE_LS_4: + case SQ_ALU_CONST_CACHE_LS_5: + case SQ_ALU_CONST_CACHE_LS_6: + case SQ_ALU_CONST_CACHE_LS_7: + case SQ_ALU_CONST_CACHE_LS_8: + case SQ_ALU_CONST_CACHE_LS_9: + case SQ_ALU_CONST_CACHE_LS_10: + case SQ_ALU_CONST_CACHE_LS_11: + case SQ_ALU_CONST_CACHE_LS_12: + case SQ_ALU_CONST_CACHE_LS_13: + case SQ_ALU_CONST_CACHE_LS_14: + case SQ_ALU_CONST_CACHE_LS_15: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + break; + default: + dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx); + return -EINVAL; + } + return 0; +} + +/** + * evergreen_check_texture_resource() - check if register is authorized or not + * @p: parser structure holding parsing context + * @idx: index into the cs buffer + * @texture: texture's bo structure + * @mipmap: mipmap's bo structure + * + * This function will check that the resource has valid field and that + * the texture and mipmap bo object are big enough to cover this resource. + */ +static inline int evergreen_check_texture_resource(struct radeon_cs_parser *p, u32 idx, + struct radeon_bo *texture, + struct radeon_bo *mipmap) +{ + /* XXX fill in */ + return 0; +} + +static int evergreen_packet3_check(struct radeon_cs_parser *p, + struct radeon_cs_packet *pkt) +{ + struct radeon_cs_reloc *reloc; + struct evergreen_cs_track *track; + volatile u32 *ib; + unsigned idx; + unsigned i; + unsigned start_reg, end_reg, reg; + int r; + u32 idx_value; + + track = (struct evergreen_cs_track *)p->track; + ib = p->ib->ptr; + idx = pkt->idx + 1; + idx_value = radeon_get_ib_value(p, idx); + + switch (pkt->opcode) { + case PACKET3_CONTEXT_CONTROL: + if (pkt->count != 1) { + DRM_ERROR("bad CONTEXT_CONTROL\n"); + return -EINVAL; + } + break; + case PACKET3_INDEX_TYPE: + case PACKET3_NUM_INSTANCES: + case PACKET3_CLEAR_STATE: + if (pkt->count) { + DRM_ERROR("bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n"); + return -EINVAL; + } + break; + case PACKET3_INDEX_BASE: + if (pkt->count != 1) { + DRM_ERROR("bad INDEX_BASE\n"); + return -EINVAL; + } + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad INDEX_BASE\n"); + return -EINVAL; + } + ib[idx+0] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx+1] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff; + r = evergreen_cs_track_check(p); + if (r) { + dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__); + return r; + } + break; + case PACKET3_DRAW_INDEX: + if (pkt->count != 3) { + DRM_ERROR("bad DRAW_INDEX\n"); + return -EINVAL; + } + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad DRAW_INDEX\n"); + return -EINVAL; + } + ib[idx+0] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx+1] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff; + r = evergreen_cs_track_check(p); + if (r) { + dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__); + return r; + } + break; + case PACKET3_DRAW_INDEX_2: + if (pkt->count != 4) { + DRM_ERROR("bad DRAW_INDEX_2\n"); + return -EINVAL; + } + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad DRAW_INDEX_2\n"); + return -EINVAL; + } + ib[idx+1] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff; + r = evergreen_cs_track_check(p); + if (r) { + dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__); + return r; + } + break; + case PACKET3_DRAW_INDEX_AUTO: + if (pkt->count != 1) { + DRM_ERROR("bad DRAW_INDEX_AUTO\n"); + return -EINVAL; + } + r = evergreen_cs_track_check(p); + if (r) { + dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx); + return r; + } + break; + case PACKET3_DRAW_INDEX_MULTI_AUTO: + if (pkt->count != 2) { + DRM_ERROR("bad DRAW_INDEX_MULTI_AUTO\n"); + return -EINVAL; + } + r = evergreen_cs_track_check(p); + if (r) { + dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx); + return r; + } + break; + case PACKET3_DRAW_INDEX_IMMD: + if (pkt->count < 2) { + DRM_ERROR("bad DRAW_INDEX_IMMD\n"); + return -EINVAL; + } + r = evergreen_cs_track_check(p); + if (r) { + dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__); + return r; + } + break; + case PACKET3_DRAW_INDEX_OFFSET: + if (pkt->count != 2) { + DRM_ERROR("bad DRAW_INDEX_OFFSET\n"); + return -EINVAL; + } + r = evergreen_cs_track_check(p); + if (r) { + dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__); + return r; + } + break; + case PACKET3_DRAW_INDEX_OFFSET_2: + if (pkt->count != 3) { + DRM_ERROR("bad DRAW_INDEX_OFFSET_2\n"); + return -EINVAL; + } + r = evergreen_cs_track_check(p); + if (r) { + dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__); + return r; + } + break; + case PACKET3_WAIT_REG_MEM: + if (pkt->count != 5) { + DRM_ERROR("bad WAIT_REG_MEM\n"); + return -EINVAL; + } + /* bit 4 is reg (0) or mem (1) */ + if (idx_value & 0x10) { + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad WAIT_REG_MEM\n"); + return -EINVAL; + } + ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff; + } + break; + case PACKET3_SURFACE_SYNC: + if (pkt->count != 3) { + DRM_ERROR("bad SURFACE_SYNC\n"); + return -EINVAL; + } + /* 0xffffffff/0x0 is flush all cache flag */ + if (radeon_get_ib_value(p, idx + 1) != 0xffffffff || + radeon_get_ib_value(p, idx + 2) != 0) { + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad SURFACE_SYNC\n"); + return -EINVAL; + } + ib[idx+2] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + } + break; + case PACKET3_EVENT_WRITE: + if (pkt->count != 2 && pkt->count != 0) { + DRM_ERROR("bad EVENT_WRITE\n"); + return -EINVAL; + } + if (pkt->count) { + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad EVENT_WRITE\n"); + return -EINVAL; + } + ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff; + } + break; + case PACKET3_EVENT_WRITE_EOP: + if (pkt->count != 4) { + DRM_ERROR("bad EVENT_WRITE_EOP\n"); + return -EINVAL; + } + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad EVENT_WRITE_EOP\n"); + return -EINVAL; + } + ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff; + break; + case PACKET3_EVENT_WRITE_EOS: + if (pkt->count != 3) { + DRM_ERROR("bad EVENT_WRITE_EOS\n"); + return -EINVAL; + } + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad EVENT_WRITE_EOS\n"); + return -EINVAL; + } + ib[idx+1] += (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff; + break; + case PACKET3_SET_CONFIG_REG: + start_reg = (idx_value << 2) + PACKET3_SET_CONFIG_REG_START; + end_reg = 4 * pkt->count + start_reg - 4; + if ((start_reg < PACKET3_SET_CONFIG_REG_START) || + (start_reg >= PACKET3_SET_CONFIG_REG_END) || + (end_reg >= PACKET3_SET_CONFIG_REG_END)) { + DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n"); + return -EINVAL; + } + for (i = 0; i < pkt->count; i++) { + reg = start_reg + (4 * i); + r = evergreen_cs_check_reg(p, reg, idx+1+i); + if (r) + return r; + } + break; + case PACKET3_SET_CONTEXT_REG: + start_reg = (idx_value << 2) + PACKET3_SET_CONTEXT_REG_START; + end_reg = 4 * pkt->count + start_reg - 4; + if ((start_reg < PACKET3_SET_CONTEXT_REG_START) || + (start_reg >= PACKET3_SET_CONTEXT_REG_END) || + (end_reg >= PACKET3_SET_CONTEXT_REG_END)) { + DRM_ERROR("bad PACKET3_SET_CONTEXT_REG\n"); + return -EINVAL; + } + for (i = 0; i < pkt->count; i++) { + reg = start_reg + (4 * i); + r = evergreen_cs_check_reg(p, reg, idx+1+i); + if (r) + return r; + } + break; + case PACKET3_SET_RESOURCE: + if (pkt->count % 8) { + DRM_ERROR("bad SET_RESOURCE\n"); + return -EINVAL; + } + start_reg = (idx_value << 2) + PACKET3_SET_RESOURCE_START; + end_reg = 4 * pkt->count + start_reg - 4; + if ((start_reg < PACKET3_SET_RESOURCE_START) || + (start_reg >= PACKET3_SET_RESOURCE_END) || + (end_reg >= PACKET3_SET_RESOURCE_END)) { + DRM_ERROR("bad SET_RESOURCE\n"); + return -EINVAL; + } + for (i = 0; i < (pkt->count / 8); i++) { + struct radeon_bo *texture, *mipmap; + u32 size, offset; + + switch (G__SQ_CONSTANT_TYPE(radeon_get_ib_value(p, idx+1+(i*8)+7))) { + case SQ_TEX_VTX_VALID_TEXTURE: + /* tex base */ + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad SET_RESOURCE (tex)\n"); + return -EINVAL; + } + ib[idx+1+(i*8)+3] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) + ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) + ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + texture = reloc->robj; + /* tex mip base */ + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad SET_RESOURCE (tex)\n"); + return -EINVAL; + } + ib[idx+1+(i*8)+4] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + mipmap = reloc->robj; + r = evergreen_check_texture_resource(p, idx+1+(i*8), + texture, mipmap); + if (r) + return r; + break; + case SQ_TEX_VTX_VALID_BUFFER: + /* vtx base */ + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad SET_RESOURCE (vtx)\n"); + return -EINVAL; + } + offset = radeon_get_ib_value(p, idx+1+(i*8)+0); + size = radeon_get_ib_value(p, idx+1+(i*8)+1); + if (p->rdev && (size + offset) > radeon_bo_size(reloc->robj)) { + /* force size to size of the buffer */ + dev_warn(p->dev, "vbo resource seems too big for the bo\n"); + ib[idx+1+(i*8)+1] = radeon_bo_size(reloc->robj); + } + ib[idx+1+(i*8)+0] += (u32)((reloc->lobj.gpu_offset) & 0xffffffff); + ib[idx+1+(i*8)+2] += upper_32_bits(reloc->lobj.gpu_offset) & 0xff; + break; + case SQ_TEX_VTX_INVALID_TEXTURE: + case SQ_TEX_VTX_INVALID_BUFFER: + default: + DRM_ERROR("bad SET_RESOURCE\n"); + return -EINVAL; + } + } + break; + case PACKET3_SET_ALU_CONST: + /* XXX fix me ALU const buffers only */ + break; + case PACKET3_SET_BOOL_CONST: + start_reg = (idx_value << 2) + PACKET3_SET_BOOL_CONST_START; + end_reg = 4 * pkt->count + start_reg - 4; + if ((start_reg < PACKET3_SET_BOOL_CONST_START) || + (start_reg >= PACKET3_SET_BOOL_CONST_END) || + (end_reg >= PACKET3_SET_BOOL_CONST_END)) { + DRM_ERROR("bad SET_BOOL_CONST\n"); + return -EINVAL; + } + break; + case PACKET3_SET_LOOP_CONST: + start_reg = (idx_value << 2) + PACKET3_SET_LOOP_CONST_START; + end_reg = 4 * pkt->count + start_reg - 4; + if ((start_reg < PACKET3_SET_LOOP_CONST_START) || + (start_reg >= PACKET3_SET_LOOP_CONST_END) || + (end_reg >= PACKET3_SET_LOOP_CONST_END)) { + DRM_ERROR("bad SET_LOOP_CONST\n"); + return -EINVAL; + } + break; + case PACKET3_SET_CTL_CONST: + start_reg = (idx_value << 2) + PACKET3_SET_CTL_CONST_START; + end_reg = 4 * pkt->count + start_reg - 4; + if ((start_reg < PACKET3_SET_CTL_CONST_START) || + (start_reg >= PACKET3_SET_CTL_CONST_END) || + (end_reg >= PACKET3_SET_CTL_CONST_END)) { + DRM_ERROR("bad SET_CTL_CONST\n"); + return -EINVAL; + } + break; + case PACKET3_SET_SAMPLER: + if (pkt->count % 3) { + DRM_ERROR("bad SET_SAMPLER\n"); + return -EINVAL; + } + start_reg = (idx_value << 2) + PACKET3_SET_SAMPLER_START; + end_reg = 4 * pkt->count + start_reg - 4; + if ((start_reg < PACKET3_SET_SAMPLER_START) || + (start_reg >= PACKET3_SET_SAMPLER_END) || + (end_reg >= PACKET3_SET_SAMPLER_END)) { + DRM_ERROR("bad SET_SAMPLER\n"); + return -EINVAL; + } + break; + case PACKET3_NOP: + break; + default: + DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode); + return -EINVAL; + } + return 0; +} + +int evergreen_cs_parse(struct radeon_cs_parser *p) +{ + struct radeon_cs_packet pkt; + struct evergreen_cs_track *track; + int r; + + if (p->track == NULL) { + /* initialize tracker, we are in kms */ + track = kzalloc(sizeof(*track), GFP_KERNEL); + if (track == NULL) + return -ENOMEM; + evergreen_cs_track_init(track); + track->npipes = p->rdev->config.evergreen.tiling_npipes; + track->nbanks = p->rdev->config.evergreen.tiling_nbanks; + track->group_size = p->rdev->config.evergreen.tiling_group_size; + p->track = track; + } + do { + r = evergreen_cs_packet_parse(p, &pkt, p->idx); + if (r) { + kfree(p->track); + p->track = NULL; + return r; + } + p->idx += pkt.count + 2; + switch (pkt.type) { + case PACKET_TYPE0: + r = evergreen_cs_parse_packet0(p, &pkt); + break; + case PACKET_TYPE2: + break; + case PACKET_TYPE3: + r = evergreen_packet3_check(p, &pkt); + break; + default: + DRM_ERROR("Unknown packet type %d !\n", pkt.type); + kfree(p->track); + p->track = NULL; + return -EINVAL; + } + if (r) { + kfree(p->track); + p->track = NULL; + return r; + } + } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw); +#if 0 + for (r = 0; r < p->ib->length_dw; r++) { + printk(KERN_INFO "%05d 0x%08X\n", r, p->ib->ptr[r]); + mdelay(1); + } +#endif + kfree(p->track); + p->track = NULL; + return 0; +} + diff --git a/drivers/gpu/drm/radeon/evergreen_reg.h b/drivers/gpu/drm/radeon/evergreen_reg.h index af86af8..e028c1c 100644 --- a/drivers/gpu/drm/radeon/evergreen_reg.h +++ b/drivers/gpu/drm/radeon/evergreen_reg.h @@ -151,6 +151,9 @@ #define EVERGREEN_DATA_FORMAT 0x6b00 # define EVERGREEN_INTERLEAVE_EN (1 << 0) #define EVERGREEN_DESKTOP_HEIGHT 0x6b04 +#define EVERGREEN_VLINE_START_END 0x6b08 +#define EVERGREEN_VLINE_STATUS 0x6bb8 +# define EVERGREEN_VLINE_STAT (1 << 12) #define EVERGREEN_VIEWPORT_START 0x6d70 #define EVERGREEN_VIEWPORT_SIZE 0x6d74 diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 93e9e17..79683f6 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -218,6 +218,8 @@ #define CLIP_VTX_REORDER_ENA (1 << 0) #define NUM_CLIP_SEQ(x) ((x) << 1) #define PA_SC_AA_CONFIG 0x28C04 +#define MSAA_NUM_SAMPLES_SHIFT 0 +#define MSAA_NUM_SAMPLES_MASK 0x3 #define PA_SC_CLIPRECT_RULE 0x2820C #define PA_SC_EDGERULE 0x28230 #define PA_SC_FIFO_SIZE 0x8BCC @@ -553,4 +555,466 @@ # define DC_HPDx_RX_INT_TIMER(x) ((x) << 16) # define DC_HPDx_EN (1 << 28) +/* + * PM4 + */ +#define PACKET_TYPE0 0 +#define PACKET_TYPE1 1 +#define PACKET_TYPE2 2 +#define PACKET_TYPE3 3 + +#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3) +#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF) +#define CP_PACKET0_GET_REG(h) (((h) & 0xFFFF) << 2) +#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF) +#define PACKET0(reg, n) ((PACKET_TYPE0 << 30) | \ + (((reg) >> 2) & 0xFFFF) | \ + ((n) & 0x3FFF) << 16) +#define CP_PACKET2 0x80000000 +#define PACKET2_PAD_SHIFT 0 +#define PACKET2_PAD_MASK (0x3fffffff << 0) + +#define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v))) + +#define PACKET3(op, n) ((PACKET_TYPE3 << 30) | \ + (((op) & 0xFF) << 8) | \ + ((n) & 0x3FFF) << 16) + +/* Packet 3 types */ +#define PACKET3_NOP 0x10 +#define PACKET3_SET_BASE 0x11 +#define PACKET3_CLEAR_STATE 0x12 +#define PACKET3_INDIRECT_BUFFER_SIZE 0x13 +#define PACKET3_DISPATCH_DIRECT 0x15 +#define PACKET3_DISPATCH_INDIRECT 0x16 +#define PACKET3_INDIRECT_BUFFER_END 0x17 +#define PACKET3_SET_PREDICATION 0x20 +#define PACKET3_REG_RMW 0x21 +#define PACKET3_COND_EXEC 0x22 +#define PACKET3_PRED_EXEC 0x23 +#define PACKET3_DRAW_INDIRECT 0x24 +#define PACKET3_DRAW_INDEX_INDIRECT 0x25 +#define PACKET3_INDEX_BASE 0x26 +#define PACKET3_DRAW_INDEX_2 0x27 +#define PACKET3_CONTEXT_CONTROL 0x28 +#define PACKET3_DRAW_INDEX_OFFSET 0x29 +#define PACKET3_INDEX_TYPE 0x2A +#define PACKET3_DRAW_INDEX 0x2B +#define PACKET3_DRAW_INDEX_AUTO 0x2D +#define PACKET3_DRAW_INDEX_IMMD 0x2E +#define PACKET3_NUM_INSTANCES 0x2F +#define PACKET3_DRAW_INDEX_MULTI_AUTO 0x30 +#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34 +#define PACKET3_DRAW_INDEX_OFFSET_2 0x35 +#define PACKET3_DRAW_INDEX_MULTI_ELEMENT 0x36 +#define PACKET3_MEM_SEMAPHORE 0x39 +#define PACKET3_MPEG_INDEX 0x3A +#define PACKET3_WAIT_REG_MEM 0x3C +#define PACKET3_MEM_WRITE 0x3D +#define PACKET3_INDIRECT_BUFFER 0x32 +#define PACKET3_SURFACE_SYNC 0x43 +# define PACKET3_CB0_DEST_BASE_ENA (1 << 6) +# define PACKET3_CB1_DEST_BASE_ENA (1 << 7) +# define PACKET3_CB2_DEST_BASE_ENA (1 << 8) +# define PACKET3_CB3_DEST_BASE_ENA (1 << 9) +# define PACKET3_CB4_DEST_BASE_ENA (1 << 10) +# define PACKET3_CB5_DEST_BASE_ENA (1 << 11) +# define PACKET3_CB6_DEST_BASE_ENA (1 << 12) +# define PACKET3_CB7_DEST_BASE_ENA (1 << 13) +# define PACKET3_DB_DEST_BASE_ENA (1 << 14) +# define PACKET3_CB8_DEST_BASE_ENA (1 << 15) +# define PACKET3_CB9_DEST_BASE_ENA (1 << 16) +# define PACKET3_CB10_DEST_BASE_ENA (1 << 17) +# define PACKET3_CB11_DEST_BASE_ENA (1 << 17) +# define PACKET3_FULL_CACHE_ENA (1 << 20) +# define PACKET3_TC_ACTION_ENA (1 << 23) +# define PACKET3_VC_ACTION_ENA (1 << 24) +# define PACKET3_CB_ACTION_ENA (1 << 25) +# define PACKET3_DB_ACTION_ENA (1 << 26) +# define PACKET3_SH_ACTION_ENA (1 << 27) +# define PACKET3_SMX_ACTION_ENA (1 << 28) +#define PACKET3_ME_INITIALIZE 0x44 +#define PACKET3_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16) +#define PACKET3_COND_WRITE 0x45 +#define PACKET3_EVENT_WRITE 0x46 +#define PACKET3_EVENT_WRITE_EOP 0x47 +#define PACKET3_EVENT_WRITE_EOS 0x48 +#define PACKET3_PREAMBLE_CNTL 0x4A +#define PACKET3_RB_OFFSET 0x4B +#define PACKET3_ALU_PS_CONST_BUFFER_COPY 0x4C +#define PACKET3_ALU_VS_CONST_BUFFER_COPY 0x4D +#define PACKET3_ALU_PS_CONST_UPDATE 0x4E +#define PACKET3_ALU_VS_CONST_UPDATE 0x4F +#define PACKET3_ONE_REG_WRITE 0x57 +#define PACKET3_SET_CONFIG_REG 0x68 +#define PACKET3_SET_CONFIG_REG_START 0x00008000 +#define PACKET3_SET_CONFIG_REG_END 0x0000ac00 +#define PACKET3_SET_CONTEXT_REG 0x69 +#define PACKET3_SET_CONTEXT_REG_START 0x00028000 +#define PACKET3_SET_CONTEXT_REG_END 0x00029000 +#define PACKET3_SET_ALU_CONST 0x6A +/* alu const buffers only; no reg file */ +#define PACKET3_SET_BOOL_CONST 0x6B +#define PACKET3_SET_BOOL_CONST_START 0x0003a500 +#define PACKET3_SET_BOOL_CONST_END 0x0003a518 +#define PACKET3_SET_LOOP_CONST 0x6C +#define PACKET3_SET_LOOP_CONST_START 0x0003a200 +#define PACKET3_SET_LOOP_CONST_END 0x0003a500 +#define PACKET3_SET_RESOURCE 0x6D +#define PACKET3_SET_RESOURCE_START 0x00030000 +#define PACKET3_SET_RESOURCE_END 0x00038000 +#define PACKET3_SET_SAMPLER 0x6E +#define PACKET3_SET_SAMPLER_START 0x0003c000 +#define PACKET3_SET_SAMPLER_END 0x0003c600 +#define PACKET3_SET_CTL_CONST 0x6F +#define PACKET3_SET_CTL_CONST_START 0x0003cff0 +#define PACKET3_SET_CTL_CONST_END 0x0003ff0c +#define PACKET3_SET_RESOURCE_OFFSET 0x70 +#define PACKET3_SET_ALU_CONST_VS 0x71 +#define PACKET3_SET_ALU_CONST_DI 0x72 +#define PACKET3_SET_CONTEXT_REG_INDIRECT 0x73 +#define PACKET3_SET_RESOURCE_INDIRECT 0x74 +#define PACKET3_SET_APPEND_CNT 0x75 + +#define SQ_RESOURCE_CONSTANT_WORD7_0 0x3001c +#define S__SQ_CONSTANT_TYPE(x) (((x) & 3) << 30) +#define G__SQ_CONSTANT_TYPE(x) (((x) >> 30) & 3) +#define SQ_TEX_VTX_INVALID_TEXTURE 0x0 +#define SQ_TEX_VTX_INVALID_BUFFER 0x1 +#define SQ_TEX_VTX_VALID_TEXTURE 0x2 +#define SQ_TEX_VTX_VALID_BUFFER 0x3 + +#define SQ_CONST_MEM_BASE 0x8df8 + +#define SQ_ESGS_RING_SIZE 0x8c44 +#define SQ_GSVS_RING_SIZE 0x8c4c +#define SQ_ESTMP_RING_SIZE 0x8c54 +#define SQ_GSTMP_RING_SIZE 0x8c5c +#define SQ_VSTMP_RING_SIZE 0x8c64 +#define SQ_PSTMP_RING_SIZE 0x8c6c +#define SQ_LSTMP_RING_SIZE 0x8e14 +#define SQ_HSTMP_RING_SIZE 0x8e1c +#define VGT_TF_RING_SIZE 0x8988 + +#define SQ_ESGS_RING_ITEMSIZE 0x28900 +#define SQ_GSVS_RING_ITEMSIZE 0x28904 +#define SQ_ESTMP_RING_ITEMSIZE 0x28908 +#define SQ_GSTMP_RING_ITEMSIZE 0x2890c +#define SQ_VSTMP_RING_ITEMSIZE 0x28910 +#define SQ_PSTMP_RING_ITEMSIZE 0x28914 +#define SQ_LSTMP_RING_ITEMSIZE 0x28830 +#define SQ_HSTMP_RING_ITEMSIZE 0x28834 + +#define SQ_GS_VERT_ITEMSIZE 0x2891c +#define SQ_GS_VERT_ITEMSIZE_1 0x28920 +#define SQ_GS_VERT_ITEMSIZE_2 0x28924 +#define SQ_GS_VERT_ITEMSIZE_3 0x28928 +#define SQ_GSVS_RING_OFFSET_1 0x2892c +#define SQ_GSVS_RING_OFFSET_2 0x28930 +#define SQ_GSVS_RING_OFFSET_3 0x28934 + +#define SQ_ALU_CONST_CACHE_PS_0 0x28940 +#define SQ_ALU_CONST_CACHE_PS_1 0x28944 +#define SQ_ALU_CONST_CACHE_PS_2 0x28948 +#define SQ_ALU_CONST_CACHE_PS_3 0x2894c +#define SQ_ALU_CONST_CACHE_PS_4 0x28950 +#define SQ_ALU_CONST_CACHE_PS_5 0x28954 +#define SQ_ALU_CONST_CACHE_PS_6 0x28958 +#define SQ_ALU_CONST_CACHE_PS_7 0x2895c +#define SQ_ALU_CONST_CACHE_PS_8 0x28960 +#define SQ_ALU_CONST_CACHE_PS_9 0x28964 +#define SQ_ALU_CONST_CACHE_PS_10 0x28968 +#define SQ_ALU_CONST_CACHE_PS_11 0x2896c +#define SQ_ALU_CONST_CACHE_PS_12 0x28970 +#define SQ_ALU_CONST_CACHE_PS_13 0x28974 +#define SQ_ALU_CONST_CACHE_PS_14 0x28978 +#define SQ_ALU_CONST_CACHE_PS_15 0x2897c +#define SQ_ALU_CONST_CACHE_VS_0 0x28980 +#define SQ_ALU_CONST_CACHE_VS_1 0x28984 +#define SQ_ALU_CONST_CACHE_VS_2 0x28988 +#define SQ_ALU_CONST_CACHE_VS_3 0x2898c +#define SQ_ALU_CONST_CACHE_VS_4 0x28990 +#define SQ_ALU_CONST_CACHE_VS_5 0x28994 +#define SQ_ALU_CONST_CACHE_VS_6 0x28998 +#define SQ_ALU_CONST_CACHE_VS_7 0x2899c +#define SQ_ALU_CONST_CACHE_VS_8 0x289a0 +#define SQ_ALU_CONST_CACHE_VS_9 0x289a4 +#define SQ_ALU_CONST_CACHE_VS_10 0x289a8 +#define SQ_ALU_CONST_CACHE_VS_11 0x289ac +#define SQ_ALU_CONST_CACHE_VS_12 0x289b0 +#define SQ_ALU_CONST_CACHE_VS_13 0x289b4 +#define SQ_ALU_CONST_CACHE_VS_14 0x289b8 +#define SQ_ALU_CONST_CACHE_VS_15 0x289bc +#define SQ_ALU_CONST_CACHE_GS_0 0x289c0 +#define SQ_ALU_CONST_CACHE_GS_1 0x289c4 +#define SQ_ALU_CONST_CACHE_GS_2 0x289c8 +#define SQ_ALU_CONST_CACHE_GS_3 0x289cc +#define SQ_ALU_CONST_CACHE_GS_4 0x289d0 +#define SQ_ALU_CONST_CACHE_GS_5 0x289d4 +#define SQ_ALU_CONST_CACHE_GS_6 0x289d8 +#define SQ_ALU_CONST_CACHE_GS_7 0x289dc +#define SQ_ALU_CONST_CACHE_GS_8 0x289e0 +#define SQ_ALU_CONST_CACHE_GS_9 0x289e4 +#define SQ_ALU_CONST_CACHE_GS_10 0x289e8 +#define SQ_ALU_CONST_CACHE_GS_11 0x289ec +#define SQ_ALU_CONST_CACHE_GS_12 0x289f0 +#define SQ_ALU_CONST_CACHE_GS_13 0x289f4 +#define SQ_ALU_CONST_CACHE_GS_14 0x289f8 +#define SQ_ALU_CONST_CACHE_GS_15 0x289fc +#define SQ_ALU_CONST_CACHE_HS_0 0x28f00 +#define SQ_ALU_CONST_CACHE_HS_1 0x28f04 +#define SQ_ALU_CONST_CACHE_HS_2 0x28f08 +#define SQ_ALU_CONST_CACHE_HS_3 0x28f0c +#define SQ_ALU_CONST_CACHE_HS_4 0x28f10 +#define SQ_ALU_CONST_CACHE_HS_5 0x28f14 +#define SQ_ALU_CONST_CACHE_HS_6 0x28f18 +#define SQ_ALU_CONST_CACHE_HS_7 0x28f1c +#define SQ_ALU_CONST_CACHE_HS_8 0x28f20 +#define SQ_ALU_CONST_CACHE_HS_9 0x28f24 +#define SQ_ALU_CONST_CACHE_HS_10 0x28f28 +#define SQ_ALU_CONST_CACHE_HS_11 0x28f2c +#define SQ_ALU_CONST_CACHE_HS_12 0x28f30 +#define SQ_ALU_CONST_CACHE_HS_13 0x28f34 +#define SQ_ALU_CONST_CACHE_HS_14 0x28f38 +#define SQ_ALU_CONST_CACHE_HS_15 0x28f3c +#define SQ_ALU_CONST_CACHE_LS_0 0x28f40 +#define SQ_ALU_CONST_CACHE_LS_1 0x28f44 +#define SQ_ALU_CONST_CACHE_LS_2 0x28f48 +#define SQ_ALU_CONST_CACHE_LS_3 0x28f4c +#define SQ_ALU_CONST_CACHE_LS_4 0x28f50 +#define SQ_ALU_CONST_CACHE_LS_5 0x28f54 +#define SQ_ALU_CONST_CACHE_LS_6 0x28f58 +#define SQ_ALU_CONST_CACHE_LS_7 0x28f5c +#define SQ_ALU_CONST_CACHE_LS_8 0x28f60 +#define SQ_ALU_CONST_CACHE_LS_9 0x28f64 +#define SQ_ALU_CONST_CACHE_LS_10 0x28f68 +#define SQ_ALU_CONST_CACHE_LS_11 0x28f6c +#define SQ_ALU_CONST_CACHE_LS_12 0x28f70 +#define SQ_ALU_CONST_CACHE_LS_13 0x28f74 +#define SQ_ALU_CONST_CACHE_LS_14 0x28f78 +#define SQ_ALU_CONST_CACHE_LS_15 0x28f7c + +#define DB_DEPTH_CONTROL 0x28800 +#define DB_DEPTH_VIEW 0x28008 +#define DB_HTILE_DATA_BASE 0x28014 +#define DB_Z_INFO 0x28040 +# define Z_ARRAY_MODE(x) ((x) << 4) +#define DB_STENCIL_INFO 0x28044 +#define DB_Z_READ_BASE 0x28048 +#define DB_STENCIL_READ_BASE 0x2804c +#define DB_Z_WRITE_BASE 0x28050 +#define DB_STENCIL_WRITE_BASE 0x28054 +#define DB_DEPTH_SIZE 0x28058 + +#define SQ_PGM_START_PS 0x28840 +#define SQ_PGM_START_VS 0x2885c +#define SQ_PGM_START_GS 0x28874 +#define SQ_PGM_START_ES 0x2888c +#define SQ_PGM_START_FS 0x288a4 +#define SQ_PGM_START_HS 0x288b8 +#define SQ_PGM_START_LS 0x288d0 + +#define VGT_STRMOUT_CONFIG 0x28b94 +#define VGT_STRMOUT_BUFFER_CONFIG 0x28b98 + +#define CB_TARGET_MASK 0x28238 +#define CB_SHADER_MASK 0x2823c + +#define GDS_ADDR_BASE 0x28720 + +#define CB_IMMED0_BASE 0x28b9c +#define CB_IMMED1_BASE 0x28ba0 +#define CB_IMMED2_BASE 0x28ba4 +#define CB_IMMED3_BASE 0x28ba8 +#define CB_IMMED4_BASE 0x28bac +#define CB_IMMED5_BASE 0x28bb0 +#define CB_IMMED6_BASE 0x28bb4 +#define CB_IMMED7_BASE 0x28bb8 +#define CB_IMMED8_BASE 0x28bbc +#define CB_IMMED9_BASE 0x28bc0 +#define CB_IMMED10_BASE 0x28bc4 +#define CB_IMMED11_BASE 0x28bc8 + +/* all 12 CB blocks have these regs */ +#define CB_COLOR0_BASE 0x28c60 +#define CB_COLOR0_PITCH 0x28c64 +#define CB_COLOR0_SLICE 0x28c68 +#define CB_COLOR0_VIEW 0x28c6c +#define CB_COLOR0_INFO 0x28c70 +# define CB_ARRAY_MODE(x) ((x) << 8) +# define ARRAY_LINEAR_GENERAL 0 +# define ARRAY_LINEAR_ALIGNED 1 +# define ARRAY_1D_TILED_THIN1 2 +# define ARRAY_2D_TILED_THIN1 4 +#define CB_COLOR0_ATTRIB 0x28c74 +#define CB_COLOR0_DIM 0x28c78 +/* only CB0-7 blocks have these regs */ +#define CB_COLOR0_CMASK 0x28c7c +#define CB_COLOR0_CMASK_SLICE 0x28c80 +#define CB_COLOR0_FMASK 0x28c84 +#define CB_COLOR0_FMASK_SLICE 0x28c88 +#define CB_COLOR0_CLEAR_WORD0 0x28c8c +#define CB_COLOR0_CLEAR_WORD1 0x28c90 +#define CB_COLOR0_CLEAR_WORD2 0x28c94 +#define CB_COLOR0_CLEAR_WORD3 0x28c98 + +#define CB_COLOR1_BASE 0x28c9c +#define CB_COLOR2_BASE 0x28cd8 +#define CB_COLOR3_BASE 0x28d14 +#define CB_COLOR4_BASE 0x28d50 +#define CB_COLOR5_BASE 0x28d8c +#define CB_COLOR6_BASE 0x28dc8 +#define CB_COLOR7_BASE 0x28e04 +#define CB_COLOR8_BASE 0x28e40 +#define CB_COLOR9_BASE 0x28e5c +#define CB_COLOR10_BASE 0x28e78 +#define CB_COLOR11_BASE 0x28e94 + +#define CB_COLOR1_PITCH 0x28ca0 +#define CB_COLOR2_PITCH 0x28cdc +#define CB_COLOR3_PITCH 0x28d18 +#define CB_COLOR4_PITCH 0x28d54 +#define CB_COLOR5_PITCH 0x28d90 +#define CB_COLOR6_PITCH 0x28dcc +#define CB_COLOR7_PITCH 0x28e08 +#define CB_COLOR8_PITCH 0x28e44 +#define CB_COLOR9_PITCH 0x28e60 +#define CB_COLOR10_PITCH 0x28e7c +#define CB_COLOR11_PITCH 0x28e98 + +#define CB_COLOR1_SLICE 0x28ca4 +#define CB_COLOR2_SLICE 0x28ce0 +#define CB_COLOR3_SLICE 0x28d1c +#define CB_COLOR4_SLICE 0x28d58 +#define CB_COLOR5_SLICE 0x28d94 +#define CB_COLOR6_SLICE 0x28dd0 +#define CB_COLOR7_SLICE 0x28e0c +#define CB_COLOR8_SLICE 0x28e48 +#define CB_COLOR9_SLICE 0x28e64 +#define CB_COLOR10_SLICE 0x28e80 +#define CB_COLOR11_SLICE 0x28e9c + +#define CB_COLOR1_VIEW 0x28ca8 +#define CB_COLOR2_VIEW 0x28ce4 +#define CB_COLOR3_VIEW 0x28d20 +#define CB_COLOR4_VIEW 0x28d5c +#define CB_COLOR5_VIEW 0x28d98 +#define CB_COLOR6_VIEW 0x28dd4 +#define CB_COLOR7_VIEW 0x28e10 +#define CB_COLOR8_VIEW 0x28e4c +#define CB_COLOR9_VIEW 0x28e68 +#define CB_COLOR10_VIEW 0x28e84 +#define CB_COLOR11_VIEW 0x28ea0 + +#define CB_COLOR1_INFO 0x28cac +#define CB_COLOR2_INFO 0x28ce8 +#define CB_COLOR3_INFO 0x28d24 +#define CB_COLOR4_INFO 0x28d60 +#define CB_COLOR5_INFO 0x28d9c +#define CB_COLOR6_INFO 0x28dd8 +#define CB_COLOR7_INFO 0x28e14 +#define CB_COLOR8_INFO 0x28e50 +#define CB_COLOR9_INFO 0x28e6c +#define CB_COLOR10_INFO 0x28e88 +#define CB_COLOR11_INFO 0x28ea4 + +#define CB_COLOR1_ATTRIB 0x28cb0 +#define CB_COLOR2_ATTRIB 0x28cec +#define CB_COLOR3_ATTRIB 0x28d28 +#define CB_COLOR4_ATTRIB 0x28d64 +#define CB_COLOR5_ATTRIB 0x28da0 +#define CB_COLOR6_ATTRIB 0x28ddc +#define CB_COLOR7_ATTRIB 0x28e18 +#define CB_COLOR8_ATTRIB 0x28e54 +#define CB_COLOR9_ATTRIB 0x28e70 +#define CB_COLOR10_ATTRIB 0x28e8c +#define CB_COLOR11_ATTRIB 0x28ea8 + +#define CB_COLOR1_DIM 0x28cb4 +#define CB_COLOR2_DIM 0x28cf0 +#define CB_COLOR3_DIM 0x28d2c +#define CB_COLOR4_DIM 0x28d68 +#define CB_COLOR5_DIM 0x28da4 +#define CB_COLOR6_DIM 0x28de0 +#define CB_COLOR7_DIM 0x28e1c +#define CB_COLOR8_DIM 0x28e58 +#define CB_COLOR9_DIM 0x28e74 +#define CB_COLOR10_DIM 0x28e90 +#define CB_COLOR11_DIM 0x28eac + +#define CB_COLOR1_CMASK 0x28cb8 +#define CB_COLOR2_CMASK 0x28cf4 +#define CB_COLOR3_CMASK 0x28d30 +#define CB_COLOR4_CMASK 0x28d6c +#define CB_COLOR5_CMASK 0x28da8 +#define CB_COLOR6_CMASK 0x28de4 +#define CB_COLOR7_CMASK 0x28e20 + +#define CB_COLOR1_CMASK_SLICE 0x28cbc +#define CB_COLOR2_CMASK_SLICE 0x28cf8 +#define CB_COLOR3_CMASK_SLICE 0x28d34 +#define CB_COLOR4_CMASK_SLICE 0x28d70 +#define CB_COLOR5_CMASK_SLICE 0x28dac +#define CB_COLOR6_CMASK_SLICE 0x28de8 +#define CB_COLOR7_CMASK_SLICE 0x28e24 + +#define CB_COLOR1_FMASK 0x28cc0 +#define CB_COLOR2_FMASK 0x28cfc +#define CB_COLOR3_FMASK 0x28d38 +#define CB_COLOR4_FMASK 0x28d74 +#define CB_COLOR5_FMASK 0x28db0 +#define CB_COLOR6_FMASK 0x28dec +#define CB_COLOR7_FMASK 0x28e28 + +#define CB_COLOR1_FMASK_SLICE 0x28cc4 +#define CB_COLOR2_FMASK_SLICE 0x28d00 +#define CB_COLOR3_FMASK_SLICE 0x28d3c +#define CB_COLOR4_FMASK_SLICE 0x28d78 +#define CB_COLOR5_FMASK_SLICE 0x28db4 +#define CB_COLOR6_FMASK_SLICE 0x28df0 +#define CB_COLOR7_FMASK_SLICE 0x28e2c + +#define CB_COLOR1_CLEAR_WORD0 0x28cc8 +#define CB_COLOR2_CLEAR_WORD0 0x28d04 +#define CB_COLOR3_CLEAR_WORD0 0x28d40 +#define CB_COLOR4_CLEAR_WORD0 0x28d7c +#define CB_COLOR5_CLEAR_WORD0 0x28db8 +#define CB_COLOR6_CLEAR_WORD0 0x28df4 +#define CB_COLOR7_CLEAR_WORD0 0x28e30 + +#define CB_COLOR1_CLEAR_WORD1 0x28ccc +#define CB_COLOR2_CLEAR_WORD1 0x28d08 +#define CB_COLOR3_CLEAR_WORD1 0x28d44 +#define CB_COLOR4_CLEAR_WORD1 0x28d80 +#define CB_COLOR5_CLEAR_WORD1 0x28dbc +#define CB_COLOR6_CLEAR_WORD1 0x28df8 +#define CB_COLOR7_CLEAR_WORD1 0x28e34 + +#define CB_COLOR1_CLEAR_WORD2 0x28cd0 +#define CB_COLOR2_CLEAR_WORD2 0x28d0c +#define CB_COLOR3_CLEAR_WORD2 0x28d48 +#define CB_COLOR4_CLEAR_WORD2 0x28d84 +#define CB_COLOR5_CLEAR_WORD2 0x28dc0 +#define CB_COLOR6_CLEAR_WORD2 0x28dfc +#define CB_COLOR7_CLEAR_WORD2 0x28e38 + +#define CB_COLOR1_CLEAR_WORD3 0x28cd4 +#define CB_COLOR2_CLEAR_WORD3 0x28d10 +#define CB_COLOR3_CLEAR_WORD3 0x28d4c +#define CB_COLOR4_CLEAR_WORD3 0x28d88 +#define CB_COLOR5_CLEAR_WORD3 0x28dc4 +#define CB_COLOR6_CLEAR_WORD3 0x28e00 +#define CB_COLOR7_CLEAR_WORD3 0x28e3c + +#define SQ_TEX_RESOURCE_WORD0_0 0x30000 +#define SQ_TEX_RESOURCE_WORD1_0 0x30004 +# define TEX_ARRAY_MODE(x) ((x) << 28) +#define SQ_TEX_RESOURCE_WORD2_0 0x30008 +#define SQ_TEX_RESOURCE_WORD3_0 0x3000C +#define SQ_TEX_RESOURCE_WORD4_0 0x30010 +#define SQ_TEX_RESOURCE_WORD5_0 0x30014 +#define SQ_TEX_RESOURCE_WORD6_0 0x30018 +#define SQ_TEX_RESOURCE_WORD7_0 0x3001c + + #endif diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 44e96a2..e14f597 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -475,6 +475,12 @@ void r600_pm_init_profile(struct radeon_device *rdev) void r600_pm_misc(struct radeon_device *rdev) { + int requested_index = rdev->pm.requested_power_state_index; + struct radeon_power_state *ps = &rdev->pm.power_state[requested_index]; + struct radeon_voltage *voltage = &ps->clock_info[0].voltage; + + if ((voltage->type == VOLTAGE_SW) && voltage->voltage) + radeon_atom_set_voltage(rdev, voltage->voltage); } diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 669feb6..5f96fe8 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -176,6 +176,7 @@ void radeon_pm_suspend(struct radeon_device *rdev); void radeon_pm_resume(struct radeon_device *rdev); void radeon_combios_get_power_modes(struct radeon_device *rdev); void radeon_atombios_get_power_modes(struct radeon_device *rdev); +void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level); /* * Fences. diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index e57df08..87f7e2c 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -724,8 +724,8 @@ static struct radeon_asic evergreen_asic = { .irq_set = &evergreen_irq_set, .irq_process = &evergreen_irq_process, .get_vblank_counter = &evergreen_get_vblank_counter, - .fence_ring_emit = NULL, - .cs_parse = NULL, + .fence_ring_emit = &r600_fence_ring_emit, + .cs_parse = &evergreen_cs_parse, .copy_blit = NULL, .copy_dma = NULL, .copy = NULL, diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 5c40a3d..c0bbaa6 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -314,6 +314,7 @@ void evergreen_hpd_set_polarity(struct radeon_device *rdev, u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc); int evergreen_irq_set(struct radeon_device *rdev); int evergreen_irq_process(struct radeon_device *rdev); +extern int evergreen_cs_parse(struct radeon_cs_parser *p); extern void evergreen_pm_misc(struct radeon_device *rdev); extern void evergreen_pm_prepare(struct radeon_device *rdev); extern void evergreen_pm_finish(struct radeon_device *rdev); diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 24ea683..4305cd5 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1538,7 +1538,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) rdev->pm.power_state[state_index].pcie_lanes = power_info->info.asPowerPlayInfo[i].ucNumPciELanes; misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo); - if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) { + if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || + (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_GPIO; rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = @@ -1605,7 +1606,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes; misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo); misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2); - if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) { + if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || + (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_GPIO; rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = @@ -1679,7 +1681,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes; misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo); misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2); - if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) { + if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || + (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_GPIO; rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = @@ -1755,9 +1758,22 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) rdev->pm.power_state[state_index].misc2 = 0; } } else { + int fw_index = GetIndexIntoMasterTable(DATA, FirmwareInfo); + uint8_t fw_frev, fw_crev; + uint16_t fw_data_offset, vddc = 0; + union firmware_info *firmware_info; + ATOM_PPLIB_THERMALCONTROLLER *controller = &power_info->info_4.sThermalController; + + if (atom_parse_data_header(mode_info->atom_context, fw_index, NULL, + &fw_frev, &fw_crev, &fw_data_offset)) { + firmware_info = + (union firmware_info *)(mode_info->atom_context->bios + + fw_data_offset); + vddc = firmware_info->info_14.usBootUpVDDCVoltage; + } + /* add the i2c bus for thermal/fan chip */ /* no support for internal controller yet */ - ATOM_PPLIB_THERMALCONTROLLER *controller = &power_info->info_4.sThermalController; if (controller->ucType > 0) { if ((controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) || (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) || @@ -1904,6 +1920,16 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) rdev->pm.default_power_state_index = state_index; rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[mode_index - 1]; + /* patch the table values with the default slck/mclk from firmware info */ + for (j = 0; j < mode_index; j++) { + rdev->pm.power_state[state_index].clock_info[j].mclk = + rdev->clock.default_mclk; + rdev->pm.power_state[state_index].clock_info[j].sclk = + rdev->clock.default_sclk; + if (vddc) + rdev->pm.power_state[state_index].clock_info[j].voltage.voltage = + vddc; + } } state_index++; } @@ -1998,6 +2024,42 @@ void radeon_atom_set_memory_clock(struct radeon_device *rdev, atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } +union set_voltage { + struct _SET_VOLTAGE_PS_ALLOCATION alloc; + struct _SET_VOLTAGE_PARAMETERS v1; + struct _SET_VOLTAGE_PARAMETERS_V2 v2; +}; + +void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level) +{ + union set_voltage args; + int index = GetIndexIntoMasterTable(COMMAND, SetVoltage); + u8 frev, crev, volt_index = level; + + if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) + return; + + switch (crev) { + case 1: + args.v1.ucVoltageType = SET_VOLTAGE_TYPE_ASIC_VDDC; + args.v1.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_ALL_SOURCE; + args.v1.ucVoltageIndex = volt_index; + break; + case 2: + args.v2.ucVoltageType = SET_VOLTAGE_TYPE_ASIC_VDDC; + args.v2.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE; + args.v2.usVoltageLevel = cpu_to_le16(level); + break; + default: + DRM_ERROR("Unknown table version %d, %d\n", frev, crev); + return; + } + + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); +} + + + void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev) { struct radeon_device *rdev = dev->dev_private; diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 7b5e10d..102c744 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -2454,7 +2454,12 @@ default_mode: rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk; rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk; rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[0]; - rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; + if ((state_index > 0) && + (rdev->pm.power_state[0].clock_info[0].voltage.type = VOLTAGE_GPIO)) + rdev->pm.power_state[state_index].clock_info[0].voltage = + rdev->pm.power_state[0].clock_info[0].voltage; + else + rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; rdev->pm.power_state[state_index].pcie_lanes = 16; rdev->pm.power_state[state_index].flags = 0; rdev->pm.default_power_state_index = state_index; diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index fdc3fdf..f10faed 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -546,8 +546,10 @@ static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero /* don't suspend or resume card normally */ rdev->powered_down = false; radeon_resume_kms(dev); + drm_kms_helper_poll_enable(dev); } else { printk(KERN_INFO "radeon: switched off\n"); + drm_kms_helper_poll_disable(dev); radeon_suspend_kms(dev, pmm); /* don't suspend or resume card normally */ rdev->powered_down = true; @@ -711,6 +713,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) { struct radeon_device *rdev; struct drm_crtc *crtc; + struct drm_connector *connector; int r; if (dev == NULL || dev->dev_private == NULL) { @@ -723,6 +726,12 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) if (rdev->powered_down) return 0; + + /* turn off display hw */ + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); + } + /* unpin the front buffers */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct radeon_framebuffer *rfb = to_radeon_framebuffer(crtc->fb); diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index a8d162c..0228126 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -151,6 +151,7 @@ static void radeon_sync_with_vblank(struct radeon_device *rdev) static void radeon_set_power_state(struct radeon_device *rdev) { u32 sclk, mclk; + bool misc_after = false; if ((rdev->pm.requested_clock_mode_index == rdev->pm.current_clock_mode_index) && (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index)) @@ -167,55 +168,47 @@ static void radeon_set_power_state(struct radeon_device *rdev) if (mclk > rdev->clock.default_mclk) mclk = rdev->clock.default_mclk; - /* voltage, pcie lanes, etc.*/ - radeon_pm_misc(rdev); + /* upvolt before raising clocks, downvolt after lowering clocks */ + if (sclk < rdev->pm.current_sclk) + misc_after = true; - if (rdev->pm.pm_method == PM_METHOD_DYNPM) { - radeon_sync_with_vblank(rdev); + radeon_sync_with_vblank(rdev); + if (rdev->pm.pm_method == PM_METHOD_DYNPM) { if (!radeon_pm_in_vbl(rdev)) return; + } - radeon_pm_prepare(rdev); - /* set engine clock */ - if (sclk != rdev->pm.current_sclk) { - radeon_pm_debug_check_in_vbl(rdev, false); - radeon_set_engine_clock(rdev, sclk); - radeon_pm_debug_check_in_vbl(rdev, true); - rdev->pm.current_sclk = sclk; - DRM_DEBUG("Setting: e: %d\n", sclk); - } + radeon_pm_prepare(rdev); - /* set memory clock */ - if (rdev->asic->set_memory_clock && (mclk != rdev->pm.current_mclk)) { - radeon_pm_debug_check_in_vbl(rdev, false); - radeon_set_memory_clock(rdev, mclk); - radeon_pm_debug_check_in_vbl(rdev, true); - rdev->pm.current_mclk = mclk; - DRM_DEBUG("Setting: m: %d\n", mclk); - } - radeon_pm_finish(rdev); - } else { - /* set engine clock */ - if (sclk != rdev->pm.current_sclk) { - radeon_sync_with_vblank(rdev); - radeon_pm_prepare(rdev); - radeon_set_engine_clock(rdev, sclk); - radeon_pm_finish(rdev); - rdev->pm.current_sclk = sclk; - DRM_DEBUG("Setting: e: %d\n", sclk); - } - /* set memory clock */ - if (rdev->asic->set_memory_clock && (mclk != rdev->pm.current_mclk)) { - radeon_sync_with_vblank(rdev); - radeon_pm_prepare(rdev); - radeon_set_memory_clock(rdev, mclk); - radeon_pm_finish(rdev); - rdev->pm.current_mclk = mclk; - DRM_DEBUG("Setting: m: %d\n", mclk); - } + if (!misc_after) + /* voltage, pcie lanes, etc.*/ + radeon_pm_misc(rdev); + + /* set engine clock */ + if (sclk != rdev->pm.current_sclk) { + radeon_pm_debug_check_in_vbl(rdev, false); + radeon_set_engine_clock(rdev, sclk); + radeon_pm_debug_check_in_vbl(rdev, true); + rdev->pm.current_sclk = sclk; + DRM_DEBUG("Setting: e: %d\n", sclk); + } + + /* set memory clock */ + if (rdev->asic->set_memory_clock && (mclk != rdev->pm.current_mclk)) { + radeon_pm_debug_check_in_vbl(rdev, false); + radeon_set_memory_clock(rdev, mclk); + radeon_pm_debug_check_in_vbl(rdev, true); + rdev->pm.current_mclk = mclk; + DRM_DEBUG("Setting: m: %d\n", mclk); } + if (misc_after) + /* voltage, pcie lanes, etc.*/ + radeon_pm_misc(rdev); + + radeon_pm_finish(rdev); + rdev->pm.current_power_state_index = rdev->pm.requested_power_state_index; rdev->pm.current_clock_mode_index = rdev->pm.requested_clock_mode_index; } else diff --git a/drivers/gpu/drm/radeon/reg_srcs/evergreen b/drivers/gpu/drm/radeon/reg_srcs/evergreen new file mode 100644 index 0000000..b5c757f --- /dev/null +++ b/drivers/gpu/drm/radeon/reg_srcs/evergreen @@ -0,0 +1,611 @@ +evergreen 0x9400 +0x00008040 WAIT_UNTIL +0x00008044 WAIT_UNTIL_POLL_CNTL +0x00008048 WAIT_UNTIL_POLL_MASK +0x0000804c WAIT_UNTIL_POLL_REFDATA +0x000088B0 VGT_VTX_VECT_EJECT_REG +0x000088C4 VGT_CACHE_INVALIDATION +0x000088D4 VGT_GS_VERTEX_REUSE +0x00008958 VGT_PRIMITIVE_TYPE +0x0000895C VGT_INDEX_TYPE +0x00008970 VGT_NUM_INDICES +0x00008974 VGT_NUM_INSTANCES +0x00008990 VGT_COMPUTE_DIM_X +0x00008994 VGT_COMPUTE_DIM_Y +0x00008998 VGT_COMPUTE_DIM_Z +0x0000899C VGT_COMPUTE_START_X +0x000089A0 VGT_COMPUTE_START_Y +0x000089A4 VGT_COMPUTE_START_Z +0x000089AC VGT_COMPUTE_THREAD_GOURP_SIZE +0x00008A14 PA_CL_ENHANCE +0x00008A60 PA_SC_LINE_STIPPLE_VALUE +0x00008B10 PA_SC_LINE_STIPPLE_STATE +0x00008BF0 PA_SC_ENHANCE +0x00008D8C SQ_DYN_GPR_CNTL_PS_FLUSH_REQ +0x00008C00 SQ_CONFIG +0x00008C04 SQ_GPR_RESOURCE_MGMT_1 +0x00008C08 SQ_GPR_RESOURCE_MGMT_2 +0x00008C0C SQ_GPR_RESOURCE_MGMT_3 +0x00008C10 SQ_GLOBAL_GPR_RESOURCE_MGMT_1 +0x00008C14 SQ_GLOBAL_GPR_RESOURCE_MGMT_2 +0x00008C18 SQ_THREAD_RESOURCE_MGMT +0x00008C1C SQ_THREAD_RESOURCE_MGMT_2 +0x00008C20 SQ_STACK_RESOURCE_MGMT_1 +0x00008C24 SQ_STACK_RESOURCE_MGMT_2 +0x00008C28 SQ_STACK_RESOURCE_MGMT_3 +0x00008DF8 SQ_CONST_MEM_BASE +0x00008E48 SQ_EX_ALLOC_TABLE_SLOTS +0x00009100 SPI_CONFIG_CNTL +0x0000913C SPI_CONFIG_CNTL_1 +0x00009700 VC_CNTL +0x00009714 VC_ENHANCE +0x00009830 DB_DEBUG +0x00009834 DB_DEBUG2 +0x00009838 DB_DEBUG3 +0x0000983C DB_DEBUG4 +0x00009854 DB_WATERMARKS +0x0000A400 TD_PS_BORDER_COLOR_INDEX +0x0000A404 TD_PS_BORDER_COLOR_RED +0x0000A408 TD_PS_BORDER_COLOR_GREEN +0x0000A40C TD_PS_BORDER_COLOR_BLUE +0x0000A410 TD_PS_BORDER_COLOR_ALPHA +0x0000A414 TD_VS_BORDER_COLOR_INDEX +0x0000A418 TD_VS_BORDER_COLOR_RED +0x0000A41C TD_VS_BORDER_COLOR_GREEN +0x0000A420 TD_VS_BORDER_COLOR_BLUE +0x0000A424 TD_VS_BORDER_COLOR_ALPHA +0x0000A428 TD_GS_BORDER_COLOR_INDEX +0x0000A42C TD_GS_BORDER_COLOR_RED +0x0000A430 TD_GS_BORDER_COLOR_GREEN +0x0000A434 TD_GS_BORDER_COLOR_BLUE +0x0000A438 TD_GS_BORDER_COLOR_ALPHA +0x0000A43C TD_HS_BORDER_COLOR_INDEX +0x0000A440 TD_HS_BORDER_COLOR_RED +0x0000A444 TD_HS_BORDER_COLOR_GREEN +0x0000A448 TD_HS_BORDER_COLOR_BLUE +0x0000A44C TD_HS_BORDER_COLOR_ALPHA +0x0000A450 TD_LS_BORDER_COLOR_INDEX +0x0000A454 TD_LS_BORDER_COLOR_RED +0x0000A458 TD_LS_BORDER_COLOR_GREEN +0x0000A45C TD_LS_BORDER_COLOR_BLUE +0x0000A460 TD_LS_BORDER_COLOR_ALPHA +0x0000A464 TD_CS_BORDER_COLOR_INDEX +0x0000A468 TD_CS_BORDER_COLOR_RED +0x0000A46C TD_CS_BORDER_COLOR_GREEN +0x0000A470 TD_CS_BORDER_COLOR_BLUE +0x0000A474 TD_CS_BORDER_COLOR_ALPHA +0x00028000 DB_RENDER_CONTROL +0x00028004 DB_COUNT_CONTROL +0x0002800C DB_RENDER_OVERRIDE +0x00028010 DB_RENDER_OVERRIDE2 +0x00028028 DB_STENCIL_CLEAR +0x0002802C DB_DEPTH_CLEAR +0x00028034 PA_SC_SCREEN_SCISSOR_BR +0x00028030 PA_SC_SCREEN_SCISSOR_TL +0x0002805C DB_DEPTH_SLICE +0x00028140 SQ_ALU_CONST_BUFFER_SIZE_PS_0 +0x00028144 SQ_ALU_CONST_BUFFER_SIZE_PS_1 +0x00028148 SQ_ALU_CONST_BUFFER_SIZE_PS_2 +0x0002814C SQ_ALU_CONST_BUFFER_SIZE_PS_3 +0x00028150 SQ_ALU_CONST_BUFFER_SIZE_PS_4 +0x00028154 SQ_ALU_CONST_BUFFER_SIZE_PS_5 +0x00028158 SQ_ALU_CONST_BUFFER_SIZE_PS_6 +0x0002815C SQ_ALU_CONST_BUFFER_SIZE_PS_7 +0x00028160 SQ_ALU_CONST_BUFFER_SIZE_PS_8 +0x00028164 SQ_ALU_CONST_BUFFER_SIZE_PS_9 +0x00028168 SQ_ALU_CONST_BUFFER_SIZE_PS_10 +0x0002816C SQ_ALU_CONST_BUFFER_SIZE_PS_11 +0x00028170 SQ_ALU_CONST_BUFFER_SIZE_PS_12 +0x00028174 SQ_ALU_CONST_BUFFER_SIZE_PS_13 +0x00028178 SQ_ALU_CONST_BUFFER_SIZE_PS_14 +0x0002817C SQ_ALU_CONST_BUFFER_SIZE_PS_15 +0x00028180 SQ_ALU_CONST_BUFFER_SIZE_VS_0 +0x00028184 SQ_ALU_CONST_BUFFER_SIZE_VS_1 +0x00028188 SQ_ALU_CONST_BUFFER_SIZE_VS_2 +0x0002818C SQ_ALU_CONST_BUFFER_SIZE_VS_3 +0x00028190 SQ_ALU_CONST_BUFFER_SIZE_VS_4 +0x00028194 SQ_ALU_CONST_BUFFER_SIZE_VS_5 +0x00028198 SQ_ALU_CONST_BUFFER_SIZE_VS_6 +0x0002819C SQ_ALU_CONST_BUFFER_SIZE_VS_7 +0x000281A0 SQ_ALU_CONST_BUFFER_SIZE_VS_8 +0x000281A4 SQ_ALU_CONST_BUFFER_SIZE_VS_9 +0x000281A8 SQ_ALU_CONST_BUFFER_SIZE_VS_10 +0x000281AC SQ_ALU_CONST_BUFFER_SIZE_VS_11 +0x000281B0 SQ_ALU_CONST_BUFFER_SIZE_VS_12 +0x000281B4 SQ_ALU_CONST_BUFFER_SIZE_VS_13 +0x000281B8 SQ_ALU_CONST_BUFFER_SIZE_VS_14 +0x000281BC SQ_ALU_CONST_BUFFER_SIZE_VS_15 +0x000281C0 SQ_ALU_CONST_BUFFER_SIZE_GS_0 +0x000281C4 SQ_ALU_CONST_BUFFER_SIZE_GS_1 +0x000281C8 SQ_ALU_CONST_BUFFER_SIZE_GS_2 +0x000281CC SQ_ALU_CONST_BUFFER_SIZE_GS_3 +0x000281D0 SQ_ALU_CONST_BUFFER_SIZE_GS_4 +0x000281D4 SQ_ALU_CONST_BUFFER_SIZE_GS_5 +0x000281D8 SQ_ALU_CONST_BUFFER_SIZE_GS_6 +0x000281DC SQ_ALU_CONST_BUFFER_SIZE_GS_7 +0x000281E0 SQ_ALU_CONST_BUFFER_SIZE_GS_8 +0x000281E4 SQ_ALU_CONST_BUFFER_SIZE_GS_9 +0x000281E8 SQ_ALU_CONST_BUFFER_SIZE_GS_10 +0x000281EC SQ_ALU_CONST_BUFFER_SIZE_GS_11 +0x000281F0 SQ_ALU_CONST_BUFFER_SIZE_GS_12 +0x000281F4 SQ_ALU_CONST_BUFFER_SIZE_GS_13 +0x000281F8 SQ_ALU_CONST_BUFFER_SIZE_GS_14 +0x000281FC SQ_ALU_CONST_BUFFER_SIZE_GS_15 +0x00028200 PA_SC_WINDOW_OFFSET +0x00028204 PA_SC_WINDOW_SCISSOR_TL +0x00028208 PA_SC_WINDOW_SCISSOR_BR +0x0002820C PA_SC_CLIPRECT_RULE +0x00028210 PA_SC_CLIPRECT_0_TL +0x00028214 PA_SC_CLIPRECT_0_BR +0x00028218 PA_SC_CLIPRECT_1_TL +0x0002821C PA_SC_CLIPRECT_1_BR +0x00028220 PA_SC_CLIPRECT_2_TL +0x00028224 PA_SC_CLIPRECT_2_BR +0x00028228 PA_SC_CLIPRECT_3_TL +0x0002822C PA_SC_CLIPRECT_3_BR +0x00028230 PA_SC_EDGERULE +0x00028234 PA_SU_HARDWARE_SCREEN_OFFSET +0x00028240 PA_SC_GENERIC_SCISSOR_TL +0x00028244 PA_SC_GENERIC_SCISSOR_BR +0x00028250 PA_SC_VPORT_SCISSOR_0_TL +0x00028254 PA_SC_VPORT_SCISSOR_0_BR +0x00028258 PA_SC_VPORT_SCISSOR_1_TL +0x0002825C PA_SC_VPORT_SCISSOR_1_BR +0x00028260 PA_SC_VPORT_SCISSOR_2_TL +0x00028264 PA_SC_VPORT_SCISSOR_2_BR +0x00028268 PA_SC_VPORT_SCISSOR_3_TL +0x0002826C PA_SC_VPORT_SCISSOR_3_BR +0x00028270 PA_SC_VPORT_SCISSOR_4_TL +0x00028274 PA_SC_VPORT_SCISSOR_4_BR +0x00028278 PA_SC_VPORT_SCISSOR_5_TL +0x0002827C PA_SC_VPORT_SCISSOR_5_BR +0x00028280 PA_SC_VPORT_SCISSOR_6_TL +0x00028284 PA_SC_VPORT_SCISSOR_6_BR +0x00028288 PA_SC_VPORT_SCISSOR_7_TL +0x0002828C PA_SC_VPORT_SCISSOR_7_BR +0x00028290 PA_SC_VPORT_SCISSOR_8_TL +0x00028294 PA_SC_VPORT_SCISSOR_8_BR +0x00028298 PA_SC_VPORT_SCISSOR_9_TL +0x0002829C PA_SC_VPORT_SCISSOR_9_BR +0x000282A0 PA_SC_VPORT_SCISSOR_10_TL +0x000282A4 PA_SC_VPORT_SCISSOR_10_BR +0x000282A8 PA_SC_VPORT_SCISSOR_11_TL +0x000282AC PA_SC_VPORT_SCISSOR_11_BR +0x000282B0 PA_SC_VPORT_SCISSOR_12_TL +0x000282B4 PA_SC_VPORT_SCISSOR_12_BR +0x000282B8 PA_SC_VPORT_SCISSOR_13_TL +0x000282BC PA_SC_VPORT_SCISSOR_13_BR +0x000282C0 PA_SC_VPORT_SCISSOR_14_TL +0x000282C4 PA_SC_VPORT_SCISSOR_14_BR +0x000282C8 PA_SC_VPORT_SCISSOR_15_TL +0x000282CC PA_SC_VPORT_SCISSOR_15_BR +0x000282D0 PA_SC_VPORT_ZMIN_0 +0x000282D4 PA_SC_VPORT_ZMAX_0 +0x000282D8 PA_SC_VPORT_ZMIN_1 +0x000282DC PA_SC_VPORT_ZMAX_1 +0x000282E0 PA_SC_VPORT_ZMIN_2 +0x000282E4 PA_SC_VPORT_ZMAX_2 +0x000282E8 PA_SC_VPORT_ZMIN_3 +0x000282EC PA_SC_VPORT_ZMAX_3 +0x000282F0 PA_SC_VPORT_ZMIN_4 +0x000282F4 PA_SC_VPORT_ZMAX_4 +0x000282F8 PA_SC_VPORT_ZMIN_5 +0x000282FC PA_SC_VPORT_ZMAX_5 +0x00028300 PA_SC_VPORT_ZMIN_6 +0x00028304 PA_SC_VPORT_ZMAX_6 +0x00028308 PA_SC_VPORT_ZMIN_7 +0x0002830C PA_SC_VPORT_ZMAX_7 +0x00028310 PA_SC_VPORT_ZMIN_8 +0x00028314 PA_SC_VPORT_ZMAX_8 +0x00028318 PA_SC_VPORT_ZMIN_9 +0x0002831C PA_SC_VPORT_ZMAX_9 +0x00028320 PA_SC_VPORT_ZMIN_10 +0x00028324 PA_SC_VPORT_ZMAX_10 +0x00028328 PA_SC_VPORT_ZMIN_11 +0x0002832C PA_SC_VPORT_ZMAX_11 +0x00028330 PA_SC_VPORT_ZMIN_12 +0x00028334 PA_SC_VPORT_ZMAX_12 +0x00028338 PA_SC_VPORT_ZMIN_13 +0x0002833C PA_SC_VPORT_ZMAX_13 +0x00028340 PA_SC_VPORT_ZMIN_14 +0x00028344 PA_SC_VPORT_ZMAX_14 +0x00028348 PA_SC_VPORT_ZMIN_15 +0x0002834C PA_SC_VPORT_ZMAX_15 +0x00028350 SX_MISC +0x00028380 SQ_VTX_SEMANTIC_0 +0x00028384 SQ_VTX_SEMANTIC_1 +0x00028388 SQ_VTX_SEMANTIC_2 +0x0002838C SQ_VTX_SEMANTIC_3 +0x00028390 SQ_VTX_SEMANTIC_4 +0x00028394 SQ_VTX_SEMANTIC_5 +0x00028398 SQ_VTX_SEMANTIC_6 +0x0002839C SQ_VTX_SEMANTIC_7 +0x000283A0 SQ_VTX_SEMANTIC_8 +0x000283A4 SQ_VTX_SEMANTIC_9 +0x000283A8 SQ_VTX_SEMANTIC_10 +0x000283AC SQ_VTX_SEMANTIC_11 +0x000283B0 SQ_VTX_SEMANTIC_12 +0x000283B4 SQ_VTX_SEMANTIC_13 +0x000283B8 SQ_VTX_SEMANTIC_14 +0x000283BC SQ_VTX_SEMANTIC_15 +0x000283C0 SQ_VTX_SEMANTIC_16 +0x000283C4 SQ_VTX_SEMANTIC_17 +0x000283C8 SQ_VTX_SEMANTIC_18 +0x000283CC SQ_VTX_SEMANTIC_19 +0x000283D0 SQ_VTX_SEMANTIC_20 +0x000283D4 SQ_VTX_SEMANTIC_21 +0x000283D8 SQ_VTX_SEMANTIC_22 +0x000283DC SQ_VTX_SEMANTIC_23 +0x000283E0 SQ_VTX_SEMANTIC_24 +0x000283E4 SQ_VTX_SEMANTIC_25 +0x000283E8 SQ_VTX_SEMANTIC_26 +0x000283EC SQ_VTX_SEMANTIC_27 +0x000283F0 SQ_VTX_SEMANTIC_28 +0x000283F4 SQ_VTX_SEMANTIC_29 +0x000283F8 SQ_VTX_SEMANTIC_30 +0x000283FC SQ_VTX_SEMANTIC_31 +0x00028400 VGT_MAX_VTX_INDX +0x00028404 VGT_MIN_VTX_INDX +0x00028408 VGT_INDX_OFFSET +0x0002840C VGT_MULTI_PRIM_IB_RESET_INDX +0x00028410 SX_ALPHA_TEST_CONTROL +0x00028414 CB_BLEND_RED +0x00028418 CB_BLEND_GREEN +0x0002841C CB_BLEND_BLUE +0x00028420 CB_BLEND_ALPHA +0x00028430 DB_STENCILREFMASK +0x00028434 DB_STENCILREFMASK_BF +0x00028438 SX_ALPHA_REF +0x0002843C PA_CL_VPORT_XSCALE_0 +0x00028440 PA_CL_VPORT_XOFFSET_0 +0x00028444 PA_CL_VPORT_YSCALE_0 +0x00028448 PA_CL_VPORT_YOFFSET_0 +0x0002844C PA_CL_VPORT_ZSCALE_0 +0x00028450 PA_CL_VPORT_ZOFFSET_0 +0x00028454 PA_CL_VPORT_XSCALE_1 +0x00028458 PA_CL_VPORT_XOFFSET_1 +0x0002845C PA_CL_VPORT_YSCALE_1 +0x00028460 PA_CL_VPORT_YOFFSET_1 +0x00028464 PA_CL_VPORT_ZSCALE_1 +0x00028468 PA_CL_VPORT_ZOFFSET_1 +0x0002846C PA_CL_VPORT_XSCALE_2 +0x00028470 PA_CL_VPORT_XOFFSET_2 +0x00028474 PA_CL_VPORT_YSCALE_2 +0x00028478 PA_CL_VPORT_YOFFSET_2 +0x0002847C PA_CL_VPORT_ZSCALE_2 +0x00028480 PA_CL_VPORT_ZOFFSET_2 +0x00028484 PA_CL_VPORT_XSCALE_3 +0x00028488 PA_CL_VPORT_XOFFSET_3 +0x0002848C PA_CL_VPORT_YSCALE_3 +0x00028490 PA_CL_VPORT_YOFFSET_3 +0x00028494 PA_CL_VPORT_ZSCALE_3 +0x00028498 PA_CL_VPORT_ZOFFSET_3 +0x0002849C PA_CL_VPORT_XSCALE_4 +0x000284A0 PA_CL_VPORT_XOFFSET_4 +0x000284A4 PA_CL_VPORT_YSCALE_4 +0x000284A8 PA_CL_VPORT_YOFFSET_4 +0x000284AC PA_CL_VPORT_ZSCALE_4 +0x000284B0 PA_CL_VPORT_ZOFFSET_4 +0x000284B4 PA_CL_VPORT_XSCALE_5 +0x000284B8 PA_CL_VPORT_XOFFSET_5 +0x000284BC PA_CL_VPORT_YSCALE_5 +0x000284C0 PA_CL_VPORT_YOFFSET_5 +0x000284C4 PA_CL_VPORT_ZSCALE_5 +0x000284C8 PA_CL_VPORT_ZOFFSET_5 +0x000284CC PA_CL_VPORT_XSCALE_6 +0x000284D0 PA_CL_VPORT_XOFFSET_6 +0x000284D4 PA_CL_VPORT_YSCALE_6 +0x000284D8 PA_CL_VPORT_YOFFSET_6 +0x000284DC PA_CL_VPORT_ZSCALE_6 +0x000284E0 PA_CL_VPORT_ZOFFSET_6 +0x000284E4 PA_CL_VPORT_XSCALE_7 +0x000284E8 PA_CL_VPORT_XOFFSET_7 +0x000284EC PA_CL_VPORT_YSCALE_7 +0x000284F0 PA_CL_VPORT_YOFFSET_7 +0x000284F4 PA_CL_VPORT_ZSCALE_7 +0x000284F8 PA_CL_VPORT_ZOFFSET_7 +0x000284FC PA_CL_VPORT_XSCALE_8 +0x00028500 PA_CL_VPORT_XOFFSET_8 +0x00028504 PA_CL_VPORT_YSCALE_8 +0x00028508 PA_CL_VPORT_YOFFSET_8 +0x0002850C PA_CL_VPORT_ZSCALE_8 +0x00028510 PA_CL_VPORT_ZOFFSET_8 +0x00028514 PA_CL_VPORT_XSCALE_9 +0x00028518 PA_CL_VPORT_XOFFSET_9 +0x0002851C PA_CL_VPORT_YSCALE_9 +0x00028520 PA_CL_VPORT_YOFFSET_9 +0x00028524 PA_CL_VPORT_ZSCALE_9 +0x00028528 PA_CL_VPORT_ZOFFSET_9 +0x0002852C PA_CL_VPORT_XSCALE_10 +0x00028530 PA_CL_VPORT_XOFFSET_10 +0x00028534 PA_CL_VPORT_YSCALE_10 +0x00028538 PA_CL_VPORT_YOFFSET_10 +0x0002853C PA_CL_VPORT_ZSCALE_10 +0x00028540 PA_CL_VPORT_ZOFFSET_10 +0x00028544 PA_CL_VPORT_XSCALE_11 +0x00028548 PA_CL_VPORT_XOFFSET_11 +0x0002854C PA_CL_VPORT_YSCALE_11 +0x00028550 PA_CL_VPORT_YOFFSET_11 +0x00028554 PA_CL_VPORT_ZSCALE_11 +0x00028558 PA_CL_VPORT_ZOFFSET_11 +0x0002855C PA_CL_VPORT_XSCALE_12 +0x00028560 PA_CL_VPORT_XOFFSET_12 +0x00028564 PA_CL_VPORT_YSCALE_12 +0x00028568 PA_CL_VPORT_YOFFSET_12 +0x0002856C PA_CL_VPORT_ZSCALE_12 +0x00028570 PA_CL_VPORT_ZOFFSET_12 +0x00028574 PA_CL_VPORT_XSCALE_13 +0x00028578 PA_CL_VPORT_XOFFSET_13 +0x0002857C PA_CL_VPORT_YSCALE_13 +0x00028580 PA_CL_VPORT_YOFFSET_13 +0x00028584 PA_CL_VPORT_ZSCALE_13 +0x00028588 PA_CL_VPORT_ZOFFSET_13 +0x0002858C PA_CL_VPORT_XSCALE_14 +0x00028590 PA_CL_VPORT_XOFFSET_14 +0x00028594 PA_CL_VPORT_YSCALE_14 +0x00028598 PA_CL_VPORT_YOFFSET_14 +0x0002859C PA_CL_VPORT_ZSCALE_14 +0x000285A0 PA_CL_VPORT_ZOFFSET_14 +0x000285A4 PA_CL_VPORT_XSCALE_15 +0x000285A8 PA_CL_VPORT_XOFFSET_15 +0x000285AC PA_CL_VPORT_YSCALE_15 +0x000285B0 PA_CL_VPORT_YOFFSET_15 +0x000285B4 PA_CL_VPORT_ZSCALE_15 +0x000285B8 PA_CL_VPORT_ZOFFSET_15 +0x000285BC PA_CL_UCP_0_X +0x000285C0 PA_CL_UCP_0_Y +0x000285C4 PA_CL_UCP_0_Z +0x000285C8 PA_CL_UCP_0_W +0x000285CC PA_CL_UCP_1_X +0x000285D0 PA_CL_UCP_1_Y +0x000285D4 PA_CL_UCP_1_Z +0x000285D8 PA_CL_UCP_1_W +0x000285DC PA_CL_UCP_2_X +0x000285E0 PA_CL_UCP_2_Y +0x000285E4 PA_CL_UCP_2_Z +0x000285E8 PA_CL_UCP_2_W +0x000285EC PA_CL_UCP_3_X +0x000285F0 PA_CL_UCP_3_Y +0x000285F4 PA_CL_UCP_3_Z +0x000285F8 PA_CL_UCP_3_W +0x000285FC PA_CL_UCP_4_X +0x00028600 PA_CL_UCP_4_Y +0x00028604 PA_CL_UCP_4_Z +0x00028608 PA_CL_UCP_4_W +0x0002860C PA_CL_UCP_5_X +0x00028610 PA_CL_UCP_5_Y +0x00028614 PA_CL_UCP_5_Z +0x00028618 PA_CL_UCP_5_W +0x0002861C SPI_VS_OUT_ID_0 +0x00028620 SPI_VS_OUT_ID_1 +0x00028624 SPI_VS_OUT_ID_2 +0x00028628 SPI_VS_OUT_ID_3 +0x0002862C SPI_VS_OUT_ID_4 +0x00028630 SPI_VS_OUT_ID_5 +0x00028634 SPI_VS_OUT_ID_6 +0x00028638 SPI_VS_OUT_ID_7 +0x0002863C SPI_VS_OUT_ID_8 +0x00028640 SPI_VS_OUT_ID_9 +0x00028644 SPI_PS_INPUT_CNTL_0 +0x00028648 SPI_PS_INPUT_CNTL_1 +0x0002864C SPI_PS_INPUT_CNTL_2 +0x00028650 SPI_PS_INPUT_CNTL_3 +0x00028654 SPI_PS_INPUT_CNTL_4 +0x00028658 SPI_PS_INPUT_CNTL_5 +0x0002865C SPI_PS_INPUT_CNTL_6 +0x00028660 SPI_PS_INPUT_CNTL_7 +0x00028664 SPI_PS_INPUT_CNTL_8 +0x00028668 SPI_PS_INPUT_CNTL_9 +0x0002866C SPI_PS_INPUT_CNTL_10 +0x00028670 SPI_PS_INPUT_CNTL_11 +0x00028674 SPI_PS_INPUT_CNTL_12 +0x00028678 SPI_PS_INPUT_CNTL_13 +0x0002867C SPI_PS_INPUT_CNTL_14 +0x00028680 SPI_PS_INPUT_CNTL_15 +0x00028684 SPI_PS_INPUT_CNTL_16 +0x00028688 SPI_PS_INPUT_CNTL_17 +0x0002868C SPI_PS_INPUT_CNTL_18 +0x00028690 SPI_PS_INPUT_CNTL_19 +0x00028694 SPI_PS_INPUT_CNTL_20 +0x00028698 SPI_PS_INPUT_CNTL_21 +0x0002869C SPI_PS_INPUT_CNTL_22 +0x000286A0 SPI_PS_INPUT_CNTL_23 +0x000286A4 SPI_PS_INPUT_CNTL_24 +0x000286A8 SPI_PS_INPUT_CNTL_25 +0x000286AC SPI_PS_INPUT_CNTL_26 +0x000286B0 SPI_PS_INPUT_CNTL_27 +0x000286B4 SPI_PS_INPUT_CNTL_28 +0x000286B8 SPI_PS_INPUT_CNTL_29 +0x000286BC SPI_PS_INPUT_CNTL_30 +0x000286C0 SPI_PS_INPUT_CNTL_31 +0x000286C4 SPI_VS_OUT_CONFIG +0x000286C8 SPI_THREAD_GROUPING +0x000286CC SPI_PS_IN_CONTROL_0 +0x000286D0 SPI_PS_IN_CONTROL_1 +0x000286D4 SPI_INTERP_CONTROL_0 +0x000286D8 SPI_INPUT_Z +0x000286DC SPI_FOG_CNTL +0x000286E0 SPI_BARYC_CNTL +0x000286E4 SPI_PS_IN_CONTROL_2 +0x000286E8 SPI_COMPUTE_INPUT_CNTL +0x000286EC SPI_COMPUTE_NUM_THREAD_X +0x000286F0 SPI_COMPUTE_NUM_THREAD_Y +0x000286F4 SPI_COMPUTE_NUM_THREAD_Z +0x000286F8 GDS_ADDR_SIZE +0x00028780 CB_BLEND0_CONTROL +0x00028784 CB_BLEND1_CONTROL +0x00028788 CB_BLEND2_CONTROL +0x0002878C CB_BLEND3_CONTROL +0x00028790 CB_BLEND4_CONTROL +0x00028794 CB_BLEND5_CONTROL +0x00028798 CB_BLEND6_CONTROL +0x0002879C CB_BLEND7_CONTROL +0x000287CC CS_COPY_STATE +0x000287D0 GFX_COPY_STATE +0x000287D4 PA_CL_POINT_X_RAD +0x000287D8 PA_CL_POINT_Y_RAD +0x000287DC PA_CL_POINT_SIZE +0x000287E0 PA_CL_POINT_CULL_RAD +0x00028808 CB_COLOR_CONTROL +0x0002880C DB_SHADER_CONTROL +0x00028810 PA_CL_CLIP_CNTL +0x00028814 PA_SU_SC_MODE_CNTL +0x00028818 PA_CL_VTE_CNTL +0x0002881C PA_CL_VS_OUT_CNTL +0x00028820 PA_CL_NANINF_CNTL +0x00028824 PA_SU_LINE_STIPPLE_CNTL +0x00028828 PA_SU_LINE_STIPPLE_SCALE +0x0002882C PA_SU_PRIM_FILTER_CNTL +0x00028838 SQ_DYN_GPR_RESOURCE_LIMIT_1 +0x00028844 SQ_PGM_RESOURCES_PS +0x00028848 SQ_PGM_RESOURCES_2_PS +0x0002884C SQ_PGM_EXPORTS_PS +0x0002885C SQ_PGM_RESOURCES_VS +0x00028860 SQ_PGM_RESOURCES_2_VS +0x00028878 SQ_PGM_RESOURCES_GS +0x0002887C SQ_PGM_RESOURCES_2_GS +0x00028890 SQ_PGM_RESOURCES_ES +0x00028894 SQ_PGM_RESOURCES_2_ES +0x000288A8 SQ_PGM_RESOURCES_FS +0x000288BC SQ_PGM_RESOURCES_HS +0x000288C0 SQ_PGM_RESOURCES_2_HS +0x000288D0 SQ_PGM_RESOURCES_LS +0x000288D4 SQ_PGM_RESOURCES_2_LS +0x000288E8 SQ_LDS_ALLOC +0x000288EC SQ_LDS_ALLOC_PS +0x000288F0 SQ_VTX_SEMANTIC_CLEAR +0x00028A00 PA_SU_POINT_SIZE +0x00028A04 PA_SU_POINT_MINMAX +0x00028A08 PA_SU_LINE_CNTL +0x00028A0C PA_SC_LINE_STIPPLE +0x00028A10 VGT_OUTPUT_PATH_CNTL +0x00028A14 VGT_HOS_CNTL +0x00028A18 VGT_HOS_MAX_TESS_LEVEL +0x00028A1C VGT_HOS_MIN_TESS_LEVEL +0x00028A20 VGT_HOS_REUSE_DEPTH +0x00028A24 VGT_GROUP_PRIM_TYPE +0x00028A28 VGT_GROUP_FIRST_DECR +0x00028A2C VGT_GROUP_DECR +0x00028A30 VGT_GROUP_VECT_0_CNTL +0x00028A34 VGT_GROUP_VECT_1_CNTL +0x00028A38 VGT_GROUP_VECT_0_FMT_CNTL +0x00028A3C VGT_GROUP_VECT_1_FMT_CNTL +0x00028A40 VGT_GS_MODE +0x00028A48 PA_SC_MODE_CNTL_0 +0x00028A4C PA_SC_MODE_CNTL_1 +0x00028A50 VGT_ENHANCE +0x00028A54 VGT_GS_PER_ES +0x00028A58 VGT_ES_PER_GS +0x00028A5C VGT_GS_PER_VS +0x00028A6C VGT_GS_OUT_PRIM_TYPE +0x00028A84 VGT_PRIMITIVEID_EN +0x00028A94 VGT_MULTI_PRIM_IB_RESET_EN +0x00028AA0 VGT_INSTANCE_STEP_RATE_0 +0x00028AA4 VGT_INSTANCE_STEP_RATE_1 +0x00028AB4 VGT_REUSE_OFF +0x00028AB8 VGT_VTX_CNT_EN +0x00028ABC DB_HTILE_SURFACE +0x00028AC0 DB_SRESULTS_COMPARE_STATE0 +0x00028AC4 DB_SRESULTS_COMPARE_STATE1 +0x00028AC8 DB_PRELOAD_CONTROL +0x00028B38 VGT_GS_MAX_VERT_OUT +0x00028B54 VGT_SHADER_STAGES_EN +0x00028B58 VGT_LS_HS_CONFIG +0x00028B5C VGT_LS_SIZE +0x00028B60 VGT_HS_SIZE +0x00028B64 VGT_LS_HS_ALLOC +0x00028B68 VGT_HS_PATCH_CONST +0x00028B6C VGT_TF_PARAM +0x00028B70 DB_ALPHA_TO_MASK +0x00028B74 VGT_DISPATCH_INITIATOR +0x00028B78 PA_SU_POLY_OFFSET_DB_FMT_CNTL +0x00028B7C PA_SU_POLY_OFFSET_CLAMP +0x00028B80 PA_SU_POLY_OFFSET_FRONT_SCALE +0x00028B84 PA_SU_POLY_OFFSET_FRONT_OFFSET +0x00028B88 PA_SU_POLY_OFFSET_BACK_SCALE +0x00028B8C PA_SU_POLY_OFFSET_BACK_OFFSET +0x00028B74 VGT_GS_INSTANCE_CNT +0x00028C00 PA_SC_LINE_CNTL +0x00028C08 PA_SU_VTX_CNTL +0x00028C0C PA_CL_GB_VERT_CLIP_ADJ +0x00028C10 PA_CL_GB_VERT_DISC_ADJ +0x00028C14 PA_CL_GB_HORZ_CLIP_ADJ +0x00028C18 PA_CL_GB_HORZ_DISC_ADJ +0x00028C1C PA_SC_AA_SAMPLE_LOCS_0 +0x00028C20 PA_SC_AA_SAMPLE_LOCS_1 +0x00028C24 PA_SC_AA_SAMPLE_LOCS_2 +0x00028C28 PA_SC_AA_SAMPLE_LOCS_3 +0x00028C2C PA_SC_AA_SAMPLE_LOCS_4 +0x00028C30 PA_SC_AA_SAMPLE_LOCS_5 +0x00028C34 PA_SC_AA_SAMPLE_LOCS_6 +0x00028C38 PA_SC_AA_SAMPLE_LOCS_7 +0x00028C3C PA_SC_AA_MASK +0x00028C8C CB_COLOR0_CLEAR_WORD0 +0x00028C90 CB_COLOR0_CLEAR_WORD1 +0x00028C94 CB_COLOR0_CLEAR_WORD2 +0x00028C98 CB_COLOR0_CLEAR_WORD3 +0x00028CC8 CB_COLOR1_CLEAR_WORD0 +0x00028CCC CB_COLOR1_CLEAR_WORD1 +0x00028CD0 CB_COLOR1_CLEAR_WORD2 +0x00028CD4 CB_COLOR1_CLEAR_WORD3 +0x00028D04 CB_COLOR2_CLEAR_WORD0 +0x00028D08 CB_COLOR2_CLEAR_WORD1 +0x00028D0C CB_COLOR2_CLEAR_WORD2 +0x00028D10 CB_COLOR2_CLEAR_WORD3 +0x00028D40 CB_COLOR3_CLEAR_WORD0 +0x00028D44 CB_COLOR3_CLEAR_WORD1 +0x00028D48 CB_COLOR3_CLEAR_WORD2 +0x00028D4C CB_COLOR3_CLEAR_WORD3 +0x00028D7C CB_COLOR4_CLEAR_WORD0 +0x00028D80 CB_COLOR4_CLEAR_WORD1 +0x00028D84 CB_COLOR4_CLEAR_WORD2 +0x00028D88 CB_COLOR4_CLEAR_WORD3 +0x00028DB8 CB_COLOR5_CLEAR_WORD0 +0x00028DBC CB_COLOR5_CLEAR_WORD1 +0x00028DC0 CB_COLOR5_CLEAR_WORD2 +0x00028DC4 CB_COLOR5_CLEAR_WORD3 +0x00028DF4 CB_COLOR6_CLEAR_WORD0 +0x00028DF8 CB_COLOR6_CLEAR_WORD1 +0x00028DFC CB_COLOR6_CLEAR_WORD2 +0x00028E00 CB_COLOR6_CLEAR_WORD3 +0x00028E30 CB_COLOR7_CLEAR_WORD0 +0x00028E34 CB_COLOR7_CLEAR_WORD1 +0x00028E38 CB_COLOR7_CLEAR_WORD2 +0x00028E3C CB_COLOR7_CLEAR_WORD3 +0x00028F80 SQ_ALU_CONST_BUFFER_SIZE_HS_0 +0x00028F84 SQ_ALU_CONST_BUFFER_SIZE_HS_1 +0x00028F88 SQ_ALU_CONST_BUFFER_SIZE_HS_2 +0x00028F8C SQ_ALU_CONST_BUFFER_SIZE_HS_3 +0x00028F90 SQ_ALU_CONST_BUFFER_SIZE_HS_4 +0x00028F94 SQ_ALU_CONST_BUFFER_SIZE_HS_5 +0x00028F98 SQ_ALU_CONST_BUFFER_SIZE_HS_6 +0x00028F9C SQ_ALU_CONST_BUFFER_SIZE_HS_7 +0x00028FA0 SQ_ALU_CONST_BUFFER_SIZE_HS_8 +0x00028FA4 SQ_ALU_CONST_BUFFER_SIZE_HS_9 +0x00028FA8 SQ_ALU_CONST_BUFFER_SIZE_HS_10 +0x00028FAC SQ_ALU_CONST_BUFFER_SIZE_HS_11 +0x00028FB0 SQ_ALU_CONST_BUFFER_SIZE_HS_12 +0x00028FB4 SQ_ALU_CONST_BUFFER_SIZE_HS_13 +0x00028FB8 SQ_ALU_CONST_BUFFER_SIZE_HS_14 +0x00028FBC SQ_ALU_CONST_BUFFER_SIZE_HS_15 +0x00028FC0 SQ_ALU_CONST_BUFFER_SIZE_LS_0 +0x00028FC4 SQ_ALU_CONST_BUFFER_SIZE_LS_1 +0x00028FC8 SQ_ALU_CONST_BUFFER_SIZE_LS_2 +0x00028FCC SQ_ALU_CONST_BUFFER_SIZE_LS_3 +0x00028FD0 SQ_ALU_CONST_BUFFER_SIZE_LS_4 +0x00028FD4 SQ_ALU_CONST_BUFFER_SIZE_LS_5 +0x00028FD8 SQ_ALU_CONST_BUFFER_SIZE_LS_6 +0x00028FDC SQ_ALU_CONST_BUFFER_SIZE_LS_7 +0x00028FE0 SQ_ALU_CONST_BUFFER_SIZE_LS_8 +0x00028FE4 SQ_ALU_CONST_BUFFER_SIZE_LS_9 +0x00028FE8 SQ_ALU_CONST_BUFFER_SIZE_LS_10 +0x00028FEC SQ_ALU_CONST_BUFFER_SIZE_LS_11 +0x00028FF0 SQ_ALU_CONST_BUFFER_SIZE_LS_12 +0x00028FF4 SQ_ALU_CONST_BUFFER_SIZE_LS_13 +0x00028FF8 SQ_ALU_CONST_BUFFER_SIZE_LS_14 +0x00028FFC SQ_ALU_CONST_BUFFER_SIZE_LS_15 +0x0003CFF0 SQ_VTX_BASE_VTX_LOC +0x0003CFF4 SQ_VTX_START_INST_LOC +0x0003FF00 SQ_TEX_SAMPLER_CLEAR +0x0003FF04 SQ_TEX_RESOURCE_CLEAR +0x0003FF08 SQ_LOOP_BOOL_CLEAR diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 79887ca..7bb4c3e 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -74,7 +74,8 @@ void rs600_pm_misc(struct radeon_device *rdev) if (voltage->delay) udelay(voltage->delay); } - } + } else if (voltage->type == VOLTAGE_VDDC) + radeon_atom_set_voltage(rdev, voltage->vddc_id); dyn_pwrmgt_sclk_length = RREG32_PLL(DYN_PWRMGT_SCLK_LENGTH); dyn_pwrmgt_sclk_length &= ~REDUCED_POWER_SCLK_HILEN(0xf); diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 253f24a..33952da 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -44,7 +44,12 @@ void rv770_fini(struct radeon_device *rdev); void rv770_pm_misc(struct radeon_device *rdev) { + int requested_index = rdev->pm.requested_power_state_index; + struct radeon_power_state *ps = &rdev->pm.power_state[requested_index]; + struct radeon_voltage *voltage = &ps->clock_info[0].voltage; + if ((voltage->type == VOLTAGE_SW) && voltage->voltage) + radeon_atom_set_voltage(rdev, voltage->voltage); } /* diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index 0d9a42c..ef91069 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -77,7 +77,7 @@ struct ttm_page_pool { /** * Limits for the pool. They are handled without locks because only place where * they may change is in sysfs store. They won't have immediate effect anyway - * so forcing serialiazation to access them is pointless. + * so forcing serialization to access them is pointless. */ struct ttm_pool_opts { @@ -165,16 +165,18 @@ static ssize_t ttm_pool_store(struct kobject *kobj, m->options.small = val; else if (attr == &ttm_page_pool_alloc_size) { if (val > NUM_PAGES_TO_ALLOC*8) { - printk(KERN_ERR "[ttm] Setting allocation size to %lu " - "is not allowed. Recomended size is " - "%lu\n", - NUM_PAGES_TO_ALLOC*(PAGE_SIZE >> 7), - NUM_PAGES_TO_ALLOC*(PAGE_SIZE >> 10)); + printk(KERN_ERR TTM_PFX + "Setting allocation size to %lu " + "is not allowed. Recommended size is " + "%lu\n", + NUM_PAGES_TO_ALLOC*(PAGE_SIZE >> 7), + NUM_PAGES_TO_ALLOC*(PAGE_SIZE >> 10)); return size; } else if (val > NUM_PAGES_TO_ALLOC) { - printk(KERN_WARNING "[ttm] Setting allocation size to " - "larger than %lu is not recomended.\n", - NUM_PAGES_TO_ALLOC*(PAGE_SIZE >> 10)); + printk(KERN_WARNING TTM_PFX + "Setting allocation size to " + "larger than %lu is not recommended.\n", + NUM_PAGES_TO_ALLOC*(PAGE_SIZE >> 10)); } m->options.alloc_size = val; } @@ -277,7 +279,7 @@ static void ttm_pages_put(struct page *pages[], unsigned npages) { unsigned i; if (set_pages_array_wb(pages, npages)) - printk(KERN_ERR "[ttm] Failed to set %d pages to wb!\n", + printk(KERN_ERR TTM_PFX "Failed to set %d pages to wb!\n", npages); for (i = 0; i < npages; ++i) __free_page(pages[i]); @@ -313,7 +315,8 @@ static int ttm_page_pool_free(struct ttm_page_pool *pool, unsigned nr_free) pages_to_free = kmalloc(npages_to_free * sizeof(struct page *), GFP_KERNEL); if (!pages_to_free) { - printk(KERN_ERR "Failed to allocate memory for pool free operation.\n"); + printk(KERN_ERR TTM_PFX + "Failed to allocate memory for pool free operation.\n"); return 0; } @@ -390,7 +393,7 @@ static int ttm_pool_get_num_unused_pages(void) } /** - * Calback for mm to request pool to reduce number of page held. + * Callback for mm to request pool to reduce number of page held. */ static int ttm_pool_mm_shrink(int shrink_pages, gfp_t gfp_mask) { @@ -433,14 +436,16 @@ static int ttm_set_pages_caching(struct page **pages, case tt_uncached: r = set_pages_array_uc(pages, cpages); if (r) - printk(KERN_ERR "[ttm] Failed to set %d pages to uc!\n", - cpages); + printk(KERN_ERR TTM_PFX + "Failed to set %d pages to uc!\n", + cpages); break; case tt_wc: r = set_pages_array_wc(pages, cpages); if (r) - printk(KERN_ERR "[ttm] Failed to set %d pages to wc!\n", - cpages); + printk(KERN_ERR TTM_PFX + "Failed to set %d pages to wc!\n", + cpages); break; default: break; @@ -458,7 +463,7 @@ static void ttm_handle_caching_state_failure(struct list_head *pages, struct page **failed_pages, unsigned cpages) { unsigned i; - /* Failed pages has to be reed */ + /* Failed pages have to be freed */ for (i = 0; i < cpages; ++i) { list_del(&failed_pages[i]->lru); __free_page(failed_pages[i]); @@ -485,7 +490,8 @@ static int ttm_alloc_new_pages(struct list_head *pages, int gfp_flags, caching_array = kmalloc(max_cpages*sizeof(struct page *), GFP_KERNEL); if (!caching_array) { - printk(KERN_ERR "[ttm] unable to allocate table for new pages."); + printk(KERN_ERR TTM_PFX + "Unable to allocate table for new pages."); return -ENOMEM; } @@ -493,12 +499,13 @@ static int ttm_alloc_new_pages(struct list_head *pages, int gfp_flags, p = alloc_page(gfp_flags); if (!p) { - printk(KERN_ERR "[ttm] unable to get page %u\n", i); + printk(KERN_ERR TTM_PFX "Unable to get page %u.\n", i); /* store already allocated pages in the pool after * setting the caching state */ if (cpages) { - r = ttm_set_pages_caching(caching_array, cstate, cpages); + r = ttm_set_pages_caching(caching_array, + cstate, cpages); if (r) ttm_handle_caching_state_failure(pages, ttm_flags, cstate, @@ -590,7 +597,8 @@ static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool, ++pool->nrefills; pool->npages += alloc_size; } else { - printk(KERN_ERR "[ttm] Failed to fill pool (%p).", pool); + printk(KERN_ERR TTM_PFX + "Failed to fill pool (%p).", pool); /* If we have any pages left put them to the pool. */ list_for_each_entry(p, &pool->list, lru) { ++cpages; @@ -671,13 +679,14 @@ int ttm_get_pages(struct list_head *pages, int flags, if (flags & TTM_PAGE_FLAG_DMA32) gfp_flags |= GFP_DMA32; else - gfp_flags |= __GFP_HIGHMEM; + gfp_flags |= GFP_HIGHUSER; for (r = 0; r < count; ++r) { p = alloc_page(gfp_flags); if (!p) { - printk(KERN_ERR "[ttm] unable to allocate page."); + printk(KERN_ERR TTM_PFX + "Unable to allocate page."); return -ENOMEM; } @@ -709,8 +718,9 @@ int ttm_get_pages(struct list_head *pages, int flags, if (r) { /* If there is any pages in the list put them back to * the pool. */ - printk(KERN_ERR "[ttm] Failed to allocate extra pages " - "for large request."); + printk(KERN_ERR TTM_PFX + "Failed to allocate extra pages " + "for large request."); ttm_put_pages(pages, 0, flags, cstate); return r; } @@ -778,7 +788,7 @@ int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages) if (atomic_add_return(1, &_manager.page_alloc_inited) > 1) return 0; - printk(KERN_INFO "[ttm] Initializing pool allocator.\n"); + printk(KERN_INFO TTM_PFX "Initializing pool allocator.\n"); ttm_page_pool_init_locked(&_manager.wc_pool, GFP_HIGHUSER, "wc"); @@ -813,7 +823,7 @@ void ttm_page_alloc_fini() if (atomic_sub_return(1, &_manager.page_alloc_inited) > 0) return; - printk(KERN_INFO "[ttm] Finilizing pool allocator.\n"); + printk(KERN_INFO TTM_PFX "Finalizing pool allocator.\n"); ttm_pool_mm_shrink_fini(&_manager); for (i = 0; i < NUM_POOLS; ++i) diff --git a/drivers/gpu/drm/vmwgfx/Makefile b/drivers/gpu/drm/vmwgfx/Makefile index 1a3cb68..4505e17 100644 --- a/drivers/gpu/drm/vmwgfx/Makefile +++ b/drivers/gpu/drm/vmwgfx/Makefile @@ -4,6 +4,6 @@ ccflags-y := -Iinclude/drm vmwgfx-y := vmwgfx_execbuf.o vmwgfx_gmr.o vmwgfx_kms.o vmwgfx_drv.o \ vmwgfx_fb.o vmwgfx_ioctl.o vmwgfx_resource.o vmwgfx_buffer.o \ vmwgfx_fifo.o vmwgfx_irq.o vmwgfx_ldu.o vmwgfx_ttm_glue.o \ - vmwgfx_overlay.o + vmwgfx_overlay.o vmwgfx_fence.o obj-$(CONFIG_DRM_VMWGFX) := vmwgfx.o diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 0c9c081..b793c8c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -88,6 +88,9 @@ #define DRM_IOCTL_VMW_FENCE_WAIT \ DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_FENCE_WAIT, \ struct drm_vmw_fence_wait_arg) +#define DRM_IOCTL_VMW_UPDATE_LAYOUT \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_UPDATE_LAYOUT, \ + struct drm_vmw_update_layout_arg) /** @@ -135,7 +138,9 @@ static struct drm_ioctl_desc vmw_ioctls[] = { VMW_IOCTL_DEF(DRM_IOCTL_VMW_FIFO_DEBUG, vmw_fifo_debug_ioctl, DRM_AUTH | DRM_ROOT_ONLY | DRM_MASTER | DRM_UNLOCKED), VMW_IOCTL_DEF(DRM_IOCTL_VMW_FENCE_WAIT, vmw_fence_wait_ioctl, - DRM_AUTH | DRM_UNLOCKED) + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_UPDATE_LAYOUT, vmw_kms_update_layout_ioctl, + DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED) }; static struct pci_device_id vmw_pci_id_list[] = { @@ -318,6 +323,15 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) goto out_err3; } + /* Need mmio memory to check for fifo pitchlock cap. */ + if (!(dev_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY) && + !(dev_priv->capabilities & SVGA_CAP_PITCHLOCK) && + !vmw_fifo_have_pitchlock(dev_priv)) { + ret = -ENOSYS; + DRM_ERROR("Hardware has no pitchlock\n"); + goto out_err4; + } + dev_priv->tdev = ttm_object_device_init (dev_priv->mem_global_ref.object, 12); @@ -399,8 +413,6 @@ static int vmw_driver_unload(struct drm_device *dev) { struct vmw_private *dev_priv = vmw_priv(dev); - DRM_INFO(VMWGFX_DRIVER_NAME " unload.\n"); - unregister_pm_notifier(&dev_priv->pm_nb); vmw_fb_close(dev_priv); @@ -546,7 +558,6 @@ static int vmw_master_create(struct drm_device *dev, { struct vmw_master *vmaster; - DRM_INFO("Master create.\n"); vmaster = kzalloc(sizeof(*vmaster), GFP_KERNEL); if (unlikely(vmaster == NULL)) return -ENOMEM; @@ -563,7 +574,6 @@ static void vmw_master_destroy(struct drm_device *dev, { struct vmw_master *vmaster = vmw_master(master); - DRM_INFO("Master destroy.\n"); master->driver_priv = NULL; kfree(vmaster); } @@ -579,8 +589,6 @@ static int vmw_master_set(struct drm_device *dev, struct vmw_master *vmaster = vmw_master(file_priv->master); int ret = 0; - DRM_INFO("Master set.\n"); - if (active) { BUG_ON(active != &dev_priv->fbdev_master); ret = ttm_vt_lock(&active->lock, false, vmw_fp->tfile); @@ -622,8 +630,6 @@ static void vmw_master_drop(struct drm_device *dev, struct vmw_master *vmaster = vmw_master(file_priv->master); int ret; - DRM_INFO("Master drop.\n"); - /** * Make sure the master doesn't disappear while we have * it locked. diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 356dc93..eaad520 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -41,12 +41,13 @@ #define VMWGFX_DRIVER_DATE "20100209" #define VMWGFX_DRIVER_MAJOR 1 -#define VMWGFX_DRIVER_MINOR 0 +#define VMWGFX_DRIVER_MINOR 2 #define VMWGFX_DRIVER_PATCHLEVEL 0 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024) #define VMWGFX_MAX_RELOCATIONS 2048 #define VMWGFX_MAX_GMRS 2048 +#define VMWGFX_MAX_DISPLAYS 16 struct vmw_fpriv { struct drm_master *locked_master; @@ -102,6 +103,13 @@ struct vmw_surface { struct vmw_cursor_snooper snooper; }; +struct vmw_fence_queue { + struct list_head head; + struct timespec lag; + struct timespec lag_time; + spinlock_t lock; +}; + struct vmw_fifo_state { unsigned long reserved_size; __le32 *dynamic_buffer; @@ -115,6 +123,7 @@ struct vmw_fifo_state { uint32_t capabilities; struct mutex fifo_mutex; struct rw_semaphore rwsem; + struct vmw_fence_queue fence_queue; }; struct vmw_relocation { @@ -144,6 +153,14 @@ struct vmw_master { struct ttm_lock lock; }; +struct vmw_vga_topology_state { + uint32_t width; + uint32_t height; + uint32_t primary; + uint32_t pos_x; + uint32_t pos_y; +}; + struct vmw_private { struct ttm_bo_device bdev; struct ttm_bo_global_ref bo_global_ref; @@ -171,14 +188,19 @@ struct vmw_private { * VGA registers. */ + struct vmw_vga_topology_state vga_save[VMWGFX_MAX_DISPLAYS]; uint32_t vga_width; uint32_t vga_height; uint32_t vga_depth; uint32_t vga_bpp; uint32_t vga_pseudo; uint32_t vga_red_mask; - uint32_t vga_blue_mask; uint32_t vga_green_mask; + uint32_t vga_blue_mask; + uint32_t vga_bpl; + uint32_t vga_pitchlock; + + uint32_t num_displays; /* * Framebuffer info. @@ -393,6 +415,7 @@ extern int vmw_fifo_send_fence(struct vmw_private *dev_priv, extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason); extern int vmw_fifo_mmap(struct file *filp, struct vm_area_struct *vma); extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv); +extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv); /** * TTM glue - vmwgfx_ttm_glue.c @@ -441,6 +464,23 @@ extern int vmw_fallback_wait(struct vmw_private *dev_priv, uint32_t sequence, bool interruptible, unsigned long timeout); +extern void vmw_update_sequence(struct vmw_private *dev_priv, + struct vmw_fifo_state *fifo_state); + + +/** + * Rudimentary fence objects currently used only for throttling - + * vmwgfx_fence.c + */ + +extern void vmw_fence_queue_init(struct vmw_fence_queue *queue); +extern void vmw_fence_queue_takedown(struct vmw_fence_queue *queue); +extern int vmw_fence_push(struct vmw_fence_queue *queue, + uint32_t sequence); +extern int vmw_fence_pull(struct vmw_fence_queue *queue, + uint32_t signaled_sequence); +extern int vmw_wait_lag(struct vmw_private *dev_priv, + struct vmw_fence_queue *queue, uint32_t us); /** * Kernel framebuffer - vmwgfx_fb.c @@ -466,6 +506,11 @@ void vmw_kms_cursor_snoop(struct vmw_surface *srf, struct ttm_object_file *tfile, struct ttm_buffer_object *bo, SVGA3dCmdHeader *header); +void vmw_kms_write_svga(struct vmw_private *vmw_priv, + unsigned width, unsigned height, unsigned pitch, + unsigned bbp, unsigned depth); +int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); /** * Overlay control - vmwgfx_overlay.c diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index dbd36b8..bdd67cf 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -669,6 +669,15 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data, goto out_err; vmw_apply_relocations(sw_context); + + if (arg->throttle_us) { + ret = vmw_wait_lag(dev_priv, &dev_priv->fifo.fence_queue, + arg->throttle_us); + + if (unlikely(ret != 0)) + goto out_err; + } + vmw_fifo_commit(dev_priv, arg->command_size); ret = vmw_fifo_send_fence(dev_priv, &sequence); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index 7421aaa..b0866f0 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -132,16 +132,14 @@ static int vmw_fb_check_var(struct fb_var_screeninfo *var, return -EINVAL; } - /* without multimon its hard to resize */ - if (!(vmw_priv->capabilities & SVGA_CAP_MULTIMON) && - (var->xres != par->max_width || - var->yres != par->max_height)) { - DRM_ERROR("Tried to resize, but we don't have multimon\n"); + if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY) && + (var->xoffset != 0 || var->yoffset != 0)) { + DRM_ERROR("Can not handle panning without display topology\n"); return -EINVAL; } - if (var->xres > par->max_width || - var->yres > par->max_height) { + if ((var->xoffset + var->xres) > par->max_width || + (var->yoffset + var->yres) > par->max_height) { DRM_ERROR("Requested geom can not fit in framebuffer\n"); return -EINVAL; } @@ -154,27 +152,11 @@ static int vmw_fb_set_par(struct fb_info *info) struct vmw_fb_par *par = info->par; struct vmw_private *vmw_priv = par->vmw_priv; - if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) { - vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); - - vmw_write(vmw_priv, SVGA_REG_ENABLE, 1); - vmw_write(vmw_priv, SVGA_REG_WIDTH, par->max_width); - vmw_write(vmw_priv, SVGA_REG_HEIGHT, par->max_height); - vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, par->bpp); - vmw_write(vmw_priv, SVGA_REG_DEPTH, par->depth); - vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000); - vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00); - vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff); - + vmw_kms_write_svga(vmw_priv, info->var.xres, info->var.yres, + info->fix.line_length, + par->bpp, par->depth); + if (vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY) { /* TODO check if pitch and offset changes */ - vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0); vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true); @@ -183,13 +165,13 @@ static int vmw_fb_set_par(struct fb_info *info) vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, info->var.xres); vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, info->var.yres); vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); - } else { - vmw_write(vmw_priv, SVGA_REG_WIDTH, info->var.xres); - vmw_write(vmw_priv, SVGA_REG_HEIGHT, info->var.yres); - - /* TODO check if pitch and offset changes */ } + /* This is really helpful since if this fails the user + * can probably not see anything on the screen. + */ + WARN_ON(vmw_read(vmw_priv, SVGA_REG_FB_OFFSET) != 0); + return 0; } @@ -416,48 +398,23 @@ int vmw_fb_init(struct vmw_private *vmw_priv) unsigned fb_bbp, fb_depth, fb_offset, fb_pitch, fb_size; int ret; + /* XXX These shouldn't be hardcoded. */ initial_width = 800; initial_height = 600; fb_bbp = 32; fb_depth = 24; - if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) { - fb_width = min(vmw_priv->fb_max_width, (unsigned)2048); - fb_height = min(vmw_priv->fb_max_height, (unsigned)2048); - } else { - fb_width = min(vmw_priv->fb_max_width, initial_width); - fb_height = min(vmw_priv->fb_max_height, initial_height); - } + /* XXX As shouldn't these be as well. */ + fb_width = min(vmw_priv->fb_max_width, (unsigned)2048); + fb_height = min(vmw_priv->fb_max_height, (unsigned)2048); initial_width = min(fb_width, initial_width); initial_height = min(fb_height, initial_height); - vmw_write(vmw_priv, SVGA_REG_WIDTH, fb_width); - vmw_write(vmw_priv, SVGA_REG_HEIGHT, fb_height); - vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, fb_bbp); - vmw_write(vmw_priv, SVGA_REG_DEPTH, fb_depth); - vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000); - vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00); - vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff); - - fb_size = vmw_read(vmw_priv, SVGA_REG_FB_SIZE); + fb_pitch = fb_width * fb_bbp / 8; + fb_size = fb_pitch * fb_height; fb_offset = vmw_read(vmw_priv, SVGA_REG_FB_OFFSET); - fb_pitch = vmw_read(vmw_priv, SVGA_REG_BYTES_PER_LINE); - - DRM_DEBUG("width %u\n", vmw_read(vmw_priv, SVGA_REG_MAX_WIDTH)); - DRM_DEBUG("height %u\n", vmw_read(vmw_priv, SVGA_REG_MAX_HEIGHT)); - DRM_DEBUG("width %u\n", vmw_read(vmw_priv, SVGA_REG_WIDTH)); - DRM_DEBUG("height %u\n", vmw_read(vmw_priv, SVGA_REG_HEIGHT)); - DRM_DEBUG("bpp %u\n", vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL)); - DRM_DEBUG("depth %u\n", vmw_read(vmw_priv, SVGA_REG_DEPTH)); - DRM_DEBUG("bpl %u\n", vmw_read(vmw_priv, SVGA_REG_BYTES_PER_LINE)); - DRM_DEBUG("r mask %08x\n", vmw_read(vmw_priv, SVGA_REG_RED_MASK)); - DRM_DEBUG("g mask %08x\n", vmw_read(vmw_priv, SVGA_REG_GREEN_MASK)); - DRM_DEBUG("b mask %08x\n", vmw_read(vmw_priv, SVGA_REG_BLUE_MASK)); - DRM_DEBUG("fb_offset 0x%08x\n", fb_offset); - DRM_DEBUG("fb_pitch %u\n", fb_pitch); - DRM_DEBUG("fb_size %u kiB\n", fb_size / 1024); info = framebuffer_alloc(sizeof(*par), device); if (!info) @@ -659,6 +616,10 @@ int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, goto err_unlock; ret = ttm_bo_validate(bo, &ne_placement, false, false, false); + + /* Could probably bug on */ + WARN_ON(bo->offset != 0); + ttm_bo_unreserve(bo); err_unlock: ttm_write_unlock(&vmw_priv->active_master->lock); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c new file mode 100644 index 0000000..61eacc1 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c @@ -0,0 +1,173 @@ +/************************************************************************** + * + * Copyright (C) 2010 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "vmwgfx_drv.h" + +struct vmw_fence { + struct list_head head; + uint32_t sequence; + struct timespec submitted; +}; + +void vmw_fence_queue_init(struct vmw_fence_queue *queue) +{ + INIT_LIST_HEAD(&queue->head); + queue->lag = ns_to_timespec(0); + getrawmonotonic(&queue->lag_time); + spin_lock_init(&queue->lock); +} + +void vmw_fence_queue_takedown(struct vmw_fence_queue *queue) +{ + struct vmw_fence *fence, *next; + + spin_lock(&queue->lock); + list_for_each_entry_safe(fence, next, &queue->head, head) { + kfree(fence); + } + spin_unlock(&queue->lock); +} + +int vmw_fence_push(struct vmw_fence_queue *queue, + uint32_t sequence) +{ + struct vmw_fence *fence = kmalloc(sizeof(*fence), GFP_KERNEL); + + if (unlikely(!fence)) + return -ENOMEM; + + fence->sequence = sequence; + getrawmonotonic(&fence->submitted); + spin_lock(&queue->lock); + list_add_tail(&fence->head, &queue->head); + spin_unlock(&queue->lock); + + return 0; +} + +int vmw_fence_pull(struct vmw_fence_queue *queue, + uint32_t signaled_sequence) +{ + struct vmw_fence *fence, *next; + struct timespec now; + bool updated = false; + + spin_lock(&queue->lock); + getrawmonotonic(&now); + + if (list_empty(&queue->head)) { + queue->lag = ns_to_timespec(0); + queue->lag_time = now; + updated = true; + goto out_unlock; + } + + list_for_each_entry_safe(fence, next, &queue->head, head) { + if (signaled_sequence - fence->sequence > (1 << 30)) + continue; + + queue->lag = timespec_sub(now, fence->submitted); + queue->lag_time = now; + updated = true; + list_del(&fence->head); + kfree(fence); + } + +out_unlock: + spin_unlock(&queue->lock); + + return (updated) ? 0 : -EBUSY; +} + +static struct timespec vmw_timespec_add(struct timespec t1, + struct timespec t2) +{ + t1.tv_sec += t2.tv_sec; + t1.tv_nsec += t2.tv_nsec; + if (t1.tv_nsec >= 1000000000L) { + t1.tv_sec += 1; + t1.tv_nsec -= 1000000000L; + } + + return t1; +} + +static struct timespec vmw_fifo_lag(struct vmw_fence_queue *queue) +{ + struct timespec now; + + spin_lock(&queue->lock); + getrawmonotonic(&now); + queue->lag = vmw_timespec_add(queue->lag, + timespec_sub(now, queue->lag_time)); + queue->lag_time = now; + spin_unlock(&queue->lock); + return queue->lag; +} + + +static bool vmw_lag_lt(struct vmw_fence_queue *queue, + uint32_t us) +{ + struct timespec lag, cond; + + cond = ns_to_timespec((s64) us * 1000); + lag = vmw_fifo_lag(queue); + return (timespec_compare(&lag, &cond) < 1); +} + +int vmw_wait_lag(struct vmw_private *dev_priv, + struct vmw_fence_queue *queue, uint32_t us) +{ + struct vmw_fence *fence; + uint32_t sequence; + int ret; + + while (!vmw_lag_lt(queue, us)) { + spin_lock(&queue->lock); + if (list_empty(&queue->head)) + sequence = atomic_read(&dev_priv->fence_seq); + else { + fence = list_first_entry(&queue->head, + struct vmw_fence, head); + sequence = fence->sequence; + } + spin_unlock(&queue->lock); + + ret = vmw_wait_fence(dev_priv, false, sequence, true, + 3*HZ); + + if (unlikely(ret != 0)) + return ret; + + (void) vmw_fence_pull(queue, sequence); + } + return 0; +} + + diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c index 39d43a0..e6a1eb7 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c @@ -34,6 +34,9 @@ bool vmw_fifo_have_3d(struct vmw_private *dev_priv) __le32 __iomem *fifo_mem = dev_priv->mmio_virt; uint32_t fifo_min, hwversion; + if (!(dev_priv->capabilities & SVGA_CAP_EXTENDED_FIFO)) + return false; + fifo_min = ioread32(fifo_mem + SVGA_FIFO_MIN); if (fifo_min <= SVGA_FIFO_3D_HWVERSION * sizeof(unsigned int)) return false; @@ -48,6 +51,21 @@ bool vmw_fifo_have_3d(struct vmw_private *dev_priv) return true; } +bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + uint32_t caps; + + if (!(dev_priv->capabilities & SVGA_CAP_EXTENDED_FIFO)) + return false; + + caps = ioread32(fifo_mem + SVGA_FIFO_CAPABILITIES); + if (caps & SVGA_FIFO_CAP_PITCHLOCK) + return true; + + return false; +} + int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) { __le32 __iomem *fifo_mem = dev_priv->mmio_virt; @@ -120,7 +138,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) atomic_set(&dev_priv->fence_seq, dev_priv->last_read_sequence); iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE); - + vmw_fence_queue_init(&fifo->fence_queue); return vmw_fifo_send_fence(dev_priv, &dummy); out_err: vfree(fifo->static_buffer); @@ -159,6 +177,7 @@ void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) dev_priv->enable_state); mutex_unlock(&dev_priv->hw_mutex); + vmw_fence_queue_takedown(&fifo->fence_queue); if (likely(fifo->last_buffer != NULL)) { vfree(fifo->last_buffer); @@ -484,6 +503,8 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence) fifo_state->last_buffer_add = true; vmw_fifo_commit(dev_priv, bytes); fifo_state->last_buffer_add = false; + (void) vmw_fence_push(&fifo_state->fence_queue, *sequence); + vmw_update_sequence(dev_priv, fifo_state); out_err: return ret; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c index 4d7cb53..e92298a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c @@ -64,22 +64,33 @@ static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t sequence) return (busy == 0); } +void vmw_update_sequence(struct vmw_private *dev_priv, + struct vmw_fifo_state *fifo_state) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + + uint32_t sequence = ioread32(fifo_mem + SVGA_FIFO_FENCE); + + if (dev_priv->last_read_sequence != sequence) { + dev_priv->last_read_sequence = sequence; + vmw_fence_pull(&fifo_state->fence_queue, sequence); + } +} bool vmw_fence_signaled(struct vmw_private *dev_priv, uint32_t sequence) { - __le32 __iomem *fifo_mem = dev_priv->mmio_virt; struct vmw_fifo_state *fifo_state; bool ret; if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP)) return true; - dev_priv->last_read_sequence = ioread32(fifo_mem + SVGA_FIFO_FENCE); + fifo_state = &dev_priv->fifo; + vmw_update_sequence(dev_priv, fifo_state); if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP)) return true; - fifo_state = &dev_priv->fifo; if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE) && vmw_fifo_idle(dev_priv, sequence)) return true; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index bbc7c4c..f1d6261 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -30,6 +30,8 @@ /* Might need a hrtimer here? */ #define VMWGFX_PRESENT_RATE ((HZ / 60 > 0) ? HZ / 60 : 1) +static int vmw_surface_dmabuf_pin(struct vmw_framebuffer *vfb); +static int vmw_surface_dmabuf_unpin(struct vmw_framebuffer *vfb); void vmw_display_unit_cleanup(struct vmw_display_unit *du) { @@ -326,6 +328,7 @@ int vmw_framebuffer_create_handle(struct drm_framebuffer *fb, struct vmw_framebuffer_surface { struct vmw_framebuffer base; struct vmw_surface *surface; + struct vmw_dma_buffer *buffer; struct delayed_work d_work; struct mutex work_lock; bool present_fs; @@ -500,8 +503,8 @@ int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, vfbs->base.base.depth = 24; vfbs->base.base.width = width; vfbs->base.base.height = height; - vfbs->base.pin = NULL; - vfbs->base.unpin = NULL; + vfbs->base.pin = &vmw_surface_dmabuf_pin; + vfbs->base.unpin = &vmw_surface_dmabuf_unpin; vfbs->surface = surface; mutex_init(&vfbs->work_lock); INIT_DELAYED_WORK(&vfbs->d_work, &vmw_framebuffer_present_fs_callback); @@ -589,6 +592,40 @@ static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = { .create_handle = vmw_framebuffer_create_handle, }; +static int vmw_surface_dmabuf_pin(struct vmw_framebuffer *vfb) +{ + struct vmw_private *dev_priv = vmw_priv(vfb->base.dev); + struct vmw_framebuffer_surface *vfbs = + vmw_framebuffer_to_vfbs(&vfb->base); + unsigned long size = vfbs->base.base.pitch * vfbs->base.base.height; + int ret; + + vfbs->buffer = kzalloc(sizeof(*vfbs->buffer), GFP_KERNEL); + if (unlikely(vfbs->buffer == NULL)) + return -ENOMEM; + + vmw_overlay_pause_all(dev_priv); + ret = vmw_dmabuf_init(dev_priv, vfbs->buffer, size, + &vmw_vram_ne_placement, + false, &vmw_dmabuf_bo_free); + vmw_overlay_resume_all(dev_priv); + + return ret; +} + +static int vmw_surface_dmabuf_unpin(struct vmw_framebuffer *vfb) +{ + struct ttm_buffer_object *bo; + struct vmw_framebuffer_surface *vfbs = + vmw_framebuffer_to_vfbs(&vfb->base); + + bo = &vfbs->buffer->base; + ttm_bo_unref(&bo); + vfbs->buffer = NULL; + + return 0; +} + static int vmw_framebuffer_dmabuf_pin(struct vmw_framebuffer *vfb) { struct vmw_private *dev_priv = vmw_priv(vfb->base.dev); @@ -596,33 +633,15 @@ static int vmw_framebuffer_dmabuf_pin(struct vmw_framebuffer *vfb) vmw_framebuffer_to_vfbd(&vfb->base); int ret; + vmw_overlay_pause_all(dev_priv); ret = vmw_dmabuf_to_start_of_vram(dev_priv, vfbd->buffer); - if (dev_priv->capabilities & SVGA_CAP_MULTIMON) { - vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); - vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true); - vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); - - vmw_write(dev_priv, SVGA_REG_ENABLE, 1); - vmw_write(dev_priv, SVGA_REG_WIDTH, vfb->base.width); - vmw_write(dev_priv, SVGA_REG_HEIGHT, vfb->base.height); - vmw_write(dev_priv, SVGA_REG_BITS_PER_PIXEL, vfb->base.bits_per_pixel); - vmw_write(dev_priv, SVGA_REG_DEPTH, vfb->base.depth); - vmw_write(dev_priv, SVGA_REG_RED_MASK, 0x00ff0000); - vmw_write(dev_priv, SVGA_REG_GREEN_MASK, 0x0000ff00); - vmw_write(dev_priv, SVGA_REG_BLUE_MASK, 0x000000ff); - } else - WARN_ON(true); - vmw_overlay_resume_all(dev_priv); + WARN_ON(ret != 0); + return 0; } @@ -668,7 +687,7 @@ int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, /* XXX get the first 3 from the surface info */ vfbd->base.base.bits_per_pixel = 32; - vfbd->base.base.pitch = width * 32 / 4; + vfbd->base.base.pitch = width * vfbd->base.base.bits_per_pixel / 8; vfbd->base.base.depth = 24; vfbd->base.base.width = width; vfbd->base.base.height = height; @@ -765,8 +784,9 @@ int vmw_kms_init(struct vmw_private *dev_priv) dev->mode_config.funcs = &vmw_kms_funcs; dev->mode_config.min_width = 1; dev->mode_config.min_height = 1; - dev->mode_config.max_width = dev_priv->fb_max_width; - dev->mode_config.max_height = dev_priv->fb_max_height; + /* assumed largest fb size */ + dev->mode_config.max_width = 8192; + dev->mode_config.max_height = 8192; ret = vmw_kms_init_legacy_display_system(dev_priv); @@ -826,49 +846,140 @@ out: return ret; } +void vmw_kms_write_svga(struct vmw_private *vmw_priv, + unsigned width, unsigned height, unsigned pitch, + unsigned bbp, unsigned depth) +{ + if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) + vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, pitch); + else if (vmw_fifo_have_pitchlock(vmw_priv)) + iowrite32(pitch, vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK); + vmw_write(vmw_priv, SVGA_REG_WIDTH, width); + vmw_write(vmw_priv, SVGA_REG_HEIGHT, height); + vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, bbp); + vmw_write(vmw_priv, SVGA_REG_DEPTH, depth); + vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000); + vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00); + vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff); +} + int vmw_kms_save_vga(struct vmw_private *vmw_priv) { - /* - * setup a single multimon monitor with the size - * of 0x0, this stops the UI from resizing when we - * change the framebuffer size - */ - if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) { - vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, 0); - vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); - } + struct vmw_vga_topology_state *save; + uint32_t i; vmw_priv->vga_width = vmw_read(vmw_priv, SVGA_REG_WIDTH); vmw_priv->vga_height = vmw_read(vmw_priv, SVGA_REG_HEIGHT); - vmw_priv->vga_bpp = vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL); vmw_priv->vga_depth = vmw_read(vmw_priv, SVGA_REG_DEPTH); + vmw_priv->vga_bpp = vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL); vmw_priv->vga_pseudo = vmw_read(vmw_priv, SVGA_REG_PSEUDOCOLOR); vmw_priv->vga_red_mask = vmw_read(vmw_priv, SVGA_REG_RED_MASK); - vmw_priv->vga_green_mask = vmw_read(vmw_priv, SVGA_REG_GREEN_MASK); vmw_priv->vga_blue_mask = vmw_read(vmw_priv, SVGA_REG_BLUE_MASK); + vmw_priv->vga_green_mask = vmw_read(vmw_priv, SVGA_REG_GREEN_MASK); + if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) + vmw_priv->vga_pitchlock = + vmw_read(vmw_priv, SVGA_REG_PITCHLOCK); + else if (vmw_fifo_have_pitchlock(vmw_priv)) + vmw_priv->vga_pitchlock = ioread32(vmw_priv->mmio_virt + + SVGA_FIFO_PITCHLOCK); + + if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY)) + return 0; + vmw_priv->num_displays = vmw_read(vmw_priv, + SVGA_REG_NUM_GUEST_DISPLAYS); + + for (i = 0; i < vmw_priv->num_displays; ++i) { + save = &vmw_priv->vga_save[i]; + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, i); + save->primary = vmw_read(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY); + save->pos_x = vmw_read(vmw_priv, SVGA_REG_DISPLAY_POSITION_X); + save->pos_y = vmw_read(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y); + save->width = vmw_read(vmw_priv, SVGA_REG_DISPLAY_WIDTH); + save->height = vmw_read(vmw_priv, SVGA_REG_DISPLAY_HEIGHT); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + } return 0; } int vmw_kms_restore_vga(struct vmw_private *vmw_priv) { + struct vmw_vga_topology_state *save; + uint32_t i; + vmw_write(vmw_priv, SVGA_REG_WIDTH, vmw_priv->vga_width); vmw_write(vmw_priv, SVGA_REG_HEIGHT, vmw_priv->vga_height); - vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, vmw_priv->vga_bpp); vmw_write(vmw_priv, SVGA_REG_DEPTH, vmw_priv->vga_depth); + vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, vmw_priv->vga_bpp); vmw_write(vmw_priv, SVGA_REG_PSEUDOCOLOR, vmw_priv->vga_pseudo); vmw_write(vmw_priv, SVGA_REG_RED_MASK, vmw_priv->vga_red_mask); vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, vmw_priv->vga_green_mask); vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, vmw_priv->vga_blue_mask); + if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) + vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, + vmw_priv->vga_pitchlock); + else if (vmw_fifo_have_pitchlock(vmw_priv)) + iowrite32(vmw_priv->vga_pitchlock, + vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK); + + if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY)) + return 0; - /* TODO check for multimon */ - vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 0); + for (i = 0; i < vmw_priv->num_displays; ++i) { + save = &vmw_priv->vga_save[i]; + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, i); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, save->primary); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, save->pos_x); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, save->pos_y); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, save->width); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, save->height); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + } return 0; } + +int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct drm_vmw_update_layout_arg *arg = + (struct drm_vmw_update_layout_arg *)data; + struct vmw_master *vmaster = vmw_master(file_priv->master); + void __user *user_rects; + struct drm_vmw_rect *rects; + unsigned rects_size; + int ret; + + ret = ttm_read_lock(&vmaster->lock, true); + if (unlikely(ret != 0)) + return ret; + + if (!arg->num_outputs) { + struct drm_vmw_rect def_rect = {0, 0, 800, 600}; + vmw_kms_ldu_update_layout(dev_priv, 1, &def_rect); + goto out_unlock; + } + + rects_size = arg->num_outputs * sizeof(struct drm_vmw_rect); + rects = kzalloc(rects_size, GFP_KERNEL); + if (unlikely(!rects)) { + ret = -ENOMEM; + goto out_unlock; + } + + user_rects = (void __user *)(unsigned long)arg->rects; + ret = copy_from_user(rects, user_rects, rects_size); + if (unlikely(ret != 0)) { + DRM_ERROR("Failed to get rects.\n"); + goto out_free; + } + + vmw_kms_ldu_update_layout(dev_priv, arg->num_outputs, rects); + +out_free: + kfree(rects); +out_unlock: + ttm_read_unlock(&vmaster->lock); + return ret; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 8b95249..8a398a0 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -94,9 +94,11 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); /* - * Legacy display unit functions - vmwgfx_ldu.h + * Legacy display unit functions - vmwgfx_ldu.c */ int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv); int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv); +int vmw_kms_ldu_update_layout(struct vmw_private *dev_priv, unsigned num, + struct drm_vmw_rect *rects); #endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index 9089159..cfaf690 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -38,6 +38,7 @@ struct vmw_legacy_display { struct list_head active; unsigned num_active; + unsigned last_num_active; struct vmw_framebuffer *fb; }; @@ -48,9 +49,12 @@ struct vmw_legacy_display { struct vmw_legacy_display_unit { struct vmw_display_unit base; - struct list_head active; + unsigned pref_width; + unsigned pref_height; + bool pref_active; + struct drm_display_mode *pref_mode; - unsigned unit; + struct list_head active; }; static void vmw_ldu_destroy(struct vmw_legacy_display_unit *ldu) @@ -88,23 +92,44 @@ static int vmw_ldu_commit_list(struct vmw_private *dev_priv) { struct vmw_legacy_display *lds = dev_priv->ldu_priv; struct vmw_legacy_display_unit *entry; - struct drm_crtc *crtc; + struct drm_framebuffer *fb = NULL; + struct drm_crtc *crtc = NULL; int i = 0; - /* to stop the screen from changing size on resize */ - vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 0); - for (i = 0; i < lds->num_active; i++) { - vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, i); - vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, !i); - vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, 0); - vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + /* If there is no display topology the host just assumes + * that the guest will set the same layout as the host. + */ + if (!(dev_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY)) { + int w = 0, h = 0; + list_for_each_entry(entry, &lds->active, active) { + crtc = &entry->base.crtc; + w = max(w, crtc->x + crtc->mode.hdisplay); + h = max(h, crtc->y + crtc->mode.vdisplay); + i++; + } + + if (crtc == NULL) + return 0; + fb = entry->base.crtc.fb; + + vmw_kms_write_svga(dev_priv, w, h, fb->pitch, + fb->bits_per_pixel, fb->depth); + + return 0; } - /* Now set the mode */ - vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, lds->num_active); + if (!list_empty(&lds->active)) { + entry = list_entry(lds->active.next, typeof(*entry), active); + fb = entry->base.crtc.fb; + + vmw_kms_write_svga(dev_priv, fb->width, fb->height, fb->pitch, + fb->bits_per_pixel, fb->depth); + } + + /* Make sure we always show something. */ + vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, + lds->num_active ? lds->num_active : 1); + i = 0; list_for_each_entry(entry, &lds->active, active) { crtc = &entry->base.crtc; @@ -120,6 +145,10 @@ static int vmw_ldu_commit_list(struct vmw_private *dev_priv) i++; } + BUG_ON(i != lds->num_active); + + lds->last_num_active = lds->num_active; + return 0; } @@ -130,6 +159,7 @@ static int vmw_ldu_del_active(struct vmw_private *vmw_priv, if (list_empty(&ldu->active)) return 0; + /* Must init otherwise list_empty(&ldu->active) will not work. */ list_del_init(&ldu->active); if (--(ld->num_active) == 0) { BUG_ON(!ld->fb); @@ -149,24 +179,29 @@ static int vmw_ldu_add_active(struct vmw_private *vmw_priv, struct vmw_legacy_display_unit *entry; struct list_head *at; + BUG_ON(!ld->num_active && ld->fb); + if (vfb != ld->fb) { + if (ld->fb && ld->fb->unpin) + ld->fb->unpin(ld->fb); + if (vfb->pin) + vfb->pin(vfb); + ld->fb = vfb; + } + if (!list_empty(&ldu->active)) return 0; at = &ld->active; list_for_each_entry(entry, &ld->active, active) { - if (entry->unit > ldu->unit) + if (entry->base.unit > ldu->base.unit) break; at = &entry->active; } list_add(&ldu->active, at); - if (ld->num_active++ == 0) { - BUG_ON(ld->fb); - if (vfb->pin) - vfb->pin(vfb); - ld->fb = vfb; - } + + ld->num_active++; return 0; } @@ -208,6 +243,8 @@ static int vmw_ldu_crtc_set_config(struct drm_mode_set *set) /* ldu only supports one fb active at the time */ if (dev_priv->ldu_priv->fb && vfb && + !(dev_priv->ldu_priv->num_active == 1 && + !list_empty(&ldu->active)) && dev_priv->ldu_priv->fb != vfb) { DRM_ERROR("Multiple framebuffers not supported\n"); return -EINVAL; @@ -300,8 +337,7 @@ static void vmw_ldu_connector_restore(struct drm_connector *connector) static enum drm_connector_status vmw_ldu_connector_detect(struct drm_connector *connector) { - /* XXX vmwctrl should control connection status */ - if (vmw_connector_to_ldu(connector)->base.unit == 0) + if (vmw_connector_to_ldu(connector)->pref_active) return connector_status_connected; return connector_status_disconnected; } @@ -312,10 +348,9 @@ static struct drm_display_mode vmw_ldu_connector_builtin[] = { 752, 800, 0, 480, 489, 492, 525, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 800x600@60Hz */ - { DRM_MODE("800x600", - DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, - 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, - 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, + 968, 1056, 0, 600, 601, 605, 628, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1024x768@60Hz */ { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, @@ -387,10 +422,34 @@ static struct drm_display_mode vmw_ldu_connector_builtin[] = { static int vmw_ldu_connector_fill_modes(struct drm_connector *connector, uint32_t max_width, uint32_t max_height) { + struct vmw_legacy_display_unit *ldu = vmw_connector_to_ldu(connector); struct drm_device *dev = connector->dev; struct drm_display_mode *mode = NULL; + struct drm_display_mode prefmode = { DRM_MODE("preferred", + DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) + }; int i; + /* Add preferred mode */ + { + mode = drm_mode_duplicate(dev, &prefmode); + if (!mode) + return 0; + mode->hdisplay = ldu->pref_width; + mode->vdisplay = ldu->pref_height; + mode->vrefresh = drm_mode_vrefresh(mode); + drm_mode_probed_add(connector, mode); + + if (ldu->pref_mode) { + list_del_init(&ldu->pref_mode->head); + drm_mode_destroy(dev, ldu->pref_mode); + } + + ldu->pref_mode = mode; + } + for (i = 0; vmw_ldu_connector_builtin[i].type != 0; i++) { if (vmw_ldu_connector_builtin[i].hdisplay > max_width || vmw_ldu_connector_builtin[i].vdisplay > max_height) @@ -443,18 +502,21 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit) if (!ldu) return -ENOMEM; - ldu->unit = unit; + ldu->base.unit = unit; crtc = &ldu->base.crtc; encoder = &ldu->base.encoder; connector = &ldu->base.connector; + INIT_LIST_HEAD(&ldu->active); + + ldu->pref_active = (unit == 0); + ldu->pref_width = 800; + ldu->pref_height = 600; + ldu->pref_mode = NULL; + drm_connector_init(dev, connector, &vmw_legacy_connector_funcs, DRM_MODE_CONNECTOR_LVDS); - /* Initial status */ - if (unit == 0) - connector->status = connector_status_connected; - else - connector->status = connector_status_disconnected; + connector->status = vmw_ldu_connector_detect(connector); drm_encoder_init(dev, encoder, &vmw_legacy_encoder_funcs, DRM_MODE_ENCODER_LVDS); @@ -462,8 +524,6 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit) encoder->possible_crtcs = (1 << unit); encoder->possible_clones = 0; - INIT_LIST_HEAD(&ldu->active); - drm_crtc_init(dev, crtc, &vmw_legacy_crtc_funcs); drm_connector_attach_property(connector, @@ -487,18 +547,22 @@ int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv) INIT_LIST_HEAD(&dev_priv->ldu_priv->active); dev_priv->ldu_priv->num_active = 0; + dev_priv->ldu_priv->last_num_active = 0; dev_priv->ldu_priv->fb = NULL; drm_mode_create_dirty_info_property(dev_priv->dev); vmw_ldu_init(dev_priv, 0); - vmw_ldu_init(dev_priv, 1); - vmw_ldu_init(dev_priv, 2); - vmw_ldu_init(dev_priv, 3); - vmw_ldu_init(dev_priv, 4); - vmw_ldu_init(dev_priv, 5); - vmw_ldu_init(dev_priv, 6); - vmw_ldu_init(dev_priv, 7); + /* for old hardware without multimon only enable one display */ + if (dev_priv->capabilities & SVGA_CAP_MULTIMON) { + vmw_ldu_init(dev_priv, 1); + vmw_ldu_init(dev_priv, 2); + vmw_ldu_init(dev_priv, 3); + vmw_ldu_init(dev_priv, 4); + vmw_ldu_init(dev_priv, 5); + vmw_ldu_init(dev_priv, 6); + vmw_ldu_init(dev_priv, 7); + } return 0; } @@ -514,3 +578,42 @@ int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv) return 0; } + +int vmw_kms_ldu_update_layout(struct vmw_private *dev_priv, unsigned num, + struct drm_vmw_rect *rects) +{ + struct drm_device *dev = dev_priv->dev; + struct vmw_legacy_display_unit *ldu; + struct drm_connector *con; + int i; + + mutex_lock(&dev->mode_config.mutex); + +#if 0 + DRM_INFO("%s: new layout ", __func__); + for (i = 0; i < (int)num; i++) + DRM_INFO("(%i, %i %ux%u) ", rects[i].x, rects[i].y, + rects[i].w, rects[i].h); + DRM_INFO("\n"); +#else + (void)i; +#endif + + list_for_each_entry(con, &dev->mode_config.connector_list, head) { + ldu = vmw_connector_to_ldu(con); + if (num > ldu->base.unit) { + ldu->pref_width = rects[ldu->base.unit].w; + ldu->pref_height = rects[ldu->base.unit].h; + ldu->pref_active = true; + } else { + ldu->pref_width = 800; + ldu->pref_height = 600; + ldu->pref_active = false; + } + con->status = vmw_ldu_connector_detect(con); + } + + mutex_unlock(&dev->mode_config.mutex); + + return 0; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c index ad566c8..df2036e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c @@ -358,6 +358,8 @@ static int vmw_overlay_update_stream(struct vmw_private *dev_priv, if (stream->buf != buf) stream->buf = vmw_dmabuf_reference(buf); stream->saved = *arg; + /* stream is no longer stopped/paused */ + stream->paused = false; return 0; } diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index 441e38c..b87569e 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -1,12 +1,32 @@ /* - * vgaarb.c + * vgaarb.c: Implements the VGA arbitration. For details refer to + * Documentation/vgaarbiter.txt + * * * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org> * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com> * (C) Copyright 2007, 2009 Tiago Vignatti <vignatti@freedesktop.org> * - * Implements the VGA arbitration. For details refer to - * Documentation/vgaarbiter.txt + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS + * IN THE SOFTWARE. + * */ #include <linux/module.h> @@ -155,8 +175,8 @@ static struct vga_device *__vga_tryget(struct vga_device *vgadev, (vgadev->decodes & VGA_RSRC_LEGACY_MEM)) rsrc |= VGA_RSRC_LEGACY_MEM; - pr_devel("%s: %d\n", __func__, rsrc); - pr_devel("%s: owns: %d\n", __func__, vgadev->owns); + pr_debug("%s: %d\n", __func__, rsrc); + pr_debug("%s: owns: %d\n", __func__, vgadev->owns); /* Check what resources we need to acquire */ wants = rsrc & ~vgadev->owns; @@ -268,7 +288,7 @@ static void __vga_put(struct vga_device *vgadev, unsigned int rsrc) { unsigned int old_locks = vgadev->locks; - pr_devel("%s\n", __func__); + pr_debug("%s\n", __func__); /* Update our counters, and account for equivalent legacy resources * if we decode them @@ -575,6 +595,7 @@ static inline void vga_update_device_decodes(struct vga_device *vgadev, else vga_decode_count--; } + pr_debug("vgaarb: decoding count now is: %d\n", vga_decode_count); } void __vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes, bool userspace) @@ -831,7 +852,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, curr_pos += 5; remaining -= 5; - pr_devel("client 0x%p called 'lock'\n", priv); + pr_debug("client 0x%p called 'lock'\n", priv); if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) { ret_val = -EPROTO; @@ -867,7 +888,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, curr_pos += 7; remaining -= 7; - pr_devel("client 0x%p called 'unlock'\n", priv); + pr_debug("client 0x%p called 'unlock'\n", priv); if (strncmp(curr_pos, "all", 3) == 0) io_state = VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM; @@ -917,7 +938,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, curr_pos += 8; remaining -= 8; - pr_devel("client 0x%p called 'trylock'\n", priv); + pr_debug("client 0x%p called 'trylock'\n", priv); if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) { ret_val = -EPROTO; @@ -961,7 +982,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, curr_pos += 7; remaining -= 7; - pr_devel("client 0x%p called 'target'\n", priv); + pr_debug("client 0x%p called 'target'\n", priv); /* if target is default */ if (!strncmp(curr_pos, "default", 7)) pdev = pci_dev_get(vga_default_device()); @@ -971,11 +992,11 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, ret_val = -EPROTO; goto done; } - pr_devel("vgaarb: %s ==> %x:%x:%x.%x\n", curr_pos, + pr_debug("vgaarb: %s ==> %x:%x:%x.%x\n", curr_pos, domain, bus, PCI_SLOT(devfn), PCI_FUNC(devfn)); pbus = pci_find_bus(domain, bus); - pr_devel("vgaarb: pbus %p\n", pbus); + pr_debug("vgaarb: pbus %p\n", pbus); if (pbus == NULL) { pr_err("vgaarb: invalid PCI domain and/or bus address %x:%x\n", domain, bus); @@ -983,7 +1004,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, goto done; } pdev = pci_get_slot(pbus, devfn); - pr_devel("vgaarb: pdev %p\n", pdev); + pr_debug("vgaarb: pdev %p\n", pdev); if (!pdev) { pr_err("vgaarb: invalid PCI address %x:%x\n", bus, devfn); @@ -993,7 +1014,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, } vgadev = vgadev_find(pdev); - pr_devel("vgaarb: vgadev %p\n", vgadev); + pr_debug("vgaarb: vgadev %p\n", vgadev); if (vgadev == NULL) { pr_err("vgaarb: this pci device is not a vga device\n"); pci_dev_put(pdev); @@ -1029,7 +1050,7 @@ static ssize_t vga_arb_write(struct file *file, const char __user * buf, } else if (strncmp(curr_pos, "decodes ", 8) == 0) { curr_pos += 8; remaining -= 8; - pr_devel("vgaarb: client 0x%p called 'decodes'\n", priv); + pr_debug("vgaarb: client 0x%p called 'decodes'\n", priv); if (!vga_str_to_iostate(curr_pos, remaining, &io_state)) { ret_val = -EPROTO; @@ -1058,7 +1079,7 @@ static unsigned int vga_arb_fpoll(struct file *file, poll_table * wait) { struct vga_arb_private *priv = file->private_data; - pr_devel("%s\n", __func__); + pr_debug("%s\n", __func__); if (priv == NULL) return -ENODEV; @@ -1071,7 +1092,7 @@ static int vga_arb_open(struct inode *inode, struct file *file) struct vga_arb_private *priv; unsigned long flags; - pr_devel("%s\n", __func__); + pr_debug("%s\n", __func__); priv = kmalloc(sizeof(struct vga_arb_private), GFP_KERNEL); if (priv == NULL) @@ -1101,7 +1122,7 @@ static int vga_arb_release(struct inode *inode, struct file *file) unsigned long flags; int i; - pr_devel("%s\n", __func__); + pr_debug("%s\n", __func__); if (priv == NULL) return -ENODEV; @@ -1112,7 +1133,7 @@ static int vga_arb_release(struct inode *inode, struct file *file) uc = &priv->cards[i]; if (uc->pdev == NULL) continue; - pr_devel("uc->io_cnt == %d, uc->mem_cnt == %d\n", + pr_debug("uc->io_cnt == %d, uc->mem_cnt == %d\n", uc->io_cnt, uc->mem_cnt); while (uc->io_cnt--) vga_put(uc->pdev, VGA_RSRC_LEGACY_IO); @@ -1165,7 +1186,7 @@ static int pci_notify(struct notifier_block *nb, unsigned long action, struct pci_dev *pdev = to_pci_dev(dev); bool notify = false; - pr_devel("%s\n", __func__); + pr_debug("%s\n", __func__); /* For now we're only intereted in devices added and removed. I didn't * test this thing here, so someone needs to double check for the diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c index 4086c72..f13c843 100644 --- a/drivers/hwmon/adt7411.c +++ b/drivers/hwmon/adt7411.c @@ -316,7 +316,6 @@ static int __devinit adt7411_probe(struct i2c_client *client, exit_remove: sysfs_remove_group(&client->dev.kobj, &adt7411_attr_grp); exit_free: - i2c_set_clientdata(client, NULL); kfree(data); return ret; } @@ -327,7 +326,6 @@ static int __devexit adt7411_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &adt7411_attr_grp); - i2c_set_clientdata(client, NULL); kfree(data); return 0; } diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c index 0f388ad..3b973f3 100644 --- a/drivers/hwmon/asc7621.c +++ b/drivers/hwmon/asc7621.c @@ -1141,7 +1141,6 @@ exit_remove: &(asc7621_params[i].sda.dev_attr)); } - i2c_set_clientdata(client, NULL); kfree(data); return err; } @@ -1196,7 +1195,6 @@ static int asc7621_remove(struct i2c_client *client) &(asc7621_params[i].sda.dev_attr)); } - i2c_set_clientdata(client, NULL); kfree(data); return 0; } diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index bad2cf3..0f58ecc 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -662,7 +662,6 @@ exit_remove: sysfs_remove_group(&client->dev.kobj, &f75375_group); exit_free: kfree(data); - i2c_set_clientdata(client, NULL); return err; } @@ -672,7 +671,6 @@ static int f75375_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &f75375_group); kfree(data); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/hwmon/g760a.c b/drivers/hwmon/g760a.c index 09ea12e..1f63d1a 100644 --- a/drivers/hwmon/g760a.c +++ b/drivers/hwmon/g760a.c @@ -236,7 +236,6 @@ error_hwmon_device_register: sysfs_remove_group(&client->dev.kobj, &g760a_group); error_sysfs_create_group: kfree(data); - i2c_set_clientdata(client, NULL); return err; } @@ -247,7 +246,6 @@ static int g760a_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &g760a_group); kfree(data); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c index 4d1b76b..29b9030 100644 --- a/drivers/hwmon/lm73.c +++ b/drivers/hwmon/lm73.c @@ -136,7 +136,6 @@ static int lm73_remove(struct i2c_client *client) hwmon_device_unregister(hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm73_group); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 5646342..393f354 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -192,7 +192,6 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id) exit_remove: sysfs_remove_group(&client->dev.kobj, &lm75_group); exit_free: - i2c_set_clientdata(client, NULL); kfree(data); return status; } @@ -204,7 +203,6 @@ static int lm75_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm75_group); lm75_write_value(client, LM75_REG_CONF, data->orig_conf); - i2c_set_clientdata(client, NULL); kfree(data); return 0; } diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c index 8fc8eb8..94741d4 100644 --- a/drivers/hwmon/lm95241.c +++ b/drivers/hwmon/lm95241.c @@ -399,7 +399,6 @@ static int lm95241_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm95241_group); - i2c_set_clientdata(client, NULL); kfree(data); return 0; } diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index 8013895..93187c3 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -224,7 +224,6 @@ fail_remove_sysfs: fail_restore_config: tmp102_write_reg(client, TMP102_CONF_REG, tmp102->config_orig); fail_free: - i2c_set_clientdata(client, NULL); kfree(tmp102); return status; @@ -247,7 +246,6 @@ static int __devexit tmp102_remove(struct i2c_client *client) config | TMP102_CONF_SD); } - i2c_set_clientdata(client, NULL); kfree(tmp102); return 0; diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c index 738c472..6b4165c 100644 --- a/drivers/hwmon/tmp421.c +++ b/drivers/hwmon/tmp421.c @@ -295,7 +295,6 @@ exit_remove: sysfs_remove_group(&client->dev.kobj, &tmp421_group); exit_free: - i2c_set_clientdata(client, NULL); kfree(data); return err; @@ -308,7 +307,6 @@ static int tmp421_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &tmp421_group); - i2c_set_clientdata(client, NULL); kfree(data); return 0; diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index 32d4ade..c84b9b4 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -1197,7 +1197,6 @@ ERROR4: if (data->lm75[1]) i2c_unregister_device(data->lm75[1]); ERROR3: - i2c_set_clientdata(client, NULL); kfree(data); ERROR1: return err; @@ -1219,7 +1218,6 @@ w83781d_remove(struct i2c_client *client) if (data->lm75[1]) i2c_unregister_device(data->lm75[1]); - i2c_set_clientdata(client, NULL); kfree(data); return 0; diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 87ab056..bceafbf 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -475,6 +475,26 @@ config I2C_PASEMI help Supports the PA Semi PWRficient on-chip SMBus interfaces. +config I2C_PCA_PLATFORM + tristate "PCA9564/PCA9665 as platform device" + select I2C_ALGOPCA + default n + help + This driver supports a memory mapped Philips PCA9564/PCA9665 + parallel bus to I2C bus controller. + + This driver can also be built as a module. If so, the module + will be called i2c-pca-platform. + +config I2C_PMCMSP + tristate "PMC MSP I2C TWI Controller" + depends on PMC_MSP + help + This driver supports the PMC TWI controller on MSP devices. + + This driver can also be built as module. If so, the module + will be called i2c-pmcmsp. + config I2C_PNX tristate "I2C bus support for Philips PNX targets" depends on ARCH_PNX4008 @@ -711,26 +731,6 @@ config I2C_PCA_ISA delays when I2C/SMBus chip drivers are loaded (e.g. at boot time). If unsure, say N. -config I2C_PCA_PLATFORM - tristate "PCA9564/PCA9665 as platform device" - select I2C_ALGOPCA - default n - help - This driver supports a memory mapped Philips PCA9564/PCA9665 - parallel bus to I2C bus controller. - - This driver can also be built as a module. If so, the module - will be called i2c-pca-platform. - -config I2C_PMCMSP - tristate "PMC MSP I2C TWI Controller" - depends on PMC_MSP - help - This driver supports the PMC TWI controller on MSP devices. - - This driver can also be built as module. If so, the module - will be called i2c-pmcmsp. - config I2C_SIBYTE tristate "SiByte SMBus interface" depends on SIBYTE_SB1xxx_SOC diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile index 097236f..936880b 100644 --- a/drivers/i2c/busses/Makefile +++ b/drivers/i2c/busses/Makefile @@ -27,7 +27,7 @@ obj-$(CONFIG_I2C_VIAPRO) += i2c-viapro.o obj-$(CONFIG_I2C_HYDRA) += i2c-hydra.o obj-$(CONFIG_I2C_POWERMAC) += i2c-powermac.o -# Embebbed system I2C/SMBus host controller drivers +# Embedded system I2C/SMBus host controller drivers obj-$(CONFIG_I2C_AT91) += i2c-at91.o obj-$(CONFIG_I2C_AU1550) += i2c-au1550.o obj-$(CONFIG_I2C_BLACKFIN_TWI) += i2c-bfin-twi.o @@ -46,6 +46,8 @@ obj-$(CONFIG_I2C_NOMADIK) += i2c-nomadik.o obj-$(CONFIG_I2C_OCORES) += i2c-ocores.o obj-$(CONFIG_I2C_OMAP) += i2c-omap.o obj-$(CONFIG_I2C_PASEMI) += i2c-pasemi.o +obj-$(CONFIG_I2C_PCA_PLATFORM) += i2c-pca-platform.o +obj-$(CONFIG_I2C_PMCMSP) += i2c-pmcmsp.o obj-$(CONFIG_I2C_PNX) += i2c-pnx.o obj-$(CONFIG_I2C_PXA) += i2c-pxa.o obj-$(CONFIG_I2C_S3C2410) += i2c-s3c2410.o @@ -68,8 +70,6 @@ obj-$(CONFIG_I2C_TINY_USB) += i2c-tiny-usb.o obj-$(CONFIG_I2C_ACORN) += i2c-acorn.o obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor.o obj-$(CONFIG_I2C_PCA_ISA) += i2c-pca-isa.o -obj-$(CONFIG_I2C_PCA_PLATFORM) += i2c-pca-platform.o -obj-$(CONFIG_I2C_PMCMSP) += i2c-pmcmsp.o obj-$(CONFIG_I2C_SIBYTE) += i2c-sibyte.o obj-$(CONFIG_I2C_STUB) += i2c-stub.o obj-$(CONFIG_SCx200_ACB) += scx200_acb.o diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index e0f833c..1cca263 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -47,7 +47,6 @@ static DEFINE_MUTEX(core_lock); static DEFINE_IDR(i2c_adapter_idr); static struct device_type i2c_client_type; -static int i2c_check_addr(struct i2c_adapter *adapter, int addr); static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver); /* ------------------------------------------------------------------------- */ @@ -371,6 +370,59 @@ struct i2c_client *i2c_verify_client(struct device *dev) EXPORT_SYMBOL(i2c_verify_client); +/* This is a permissive address validity check, I2C address map constraints + * are purposedly not enforced, except for the general call address. */ +static int i2c_check_client_addr_validity(const struct i2c_client *client) +{ + if (client->flags & I2C_CLIENT_TEN) { + /* 10-bit address, all values are valid */ + if (client->addr > 0x3ff) + return -EINVAL; + } else { + /* 7-bit address, reject the general call address */ + if (client->addr == 0x00 || client->addr > 0x7f) + return -EINVAL; + } + return 0; +} + +/* And this is a strict address validity check, used when probing. If a + * device uses a reserved address, then it shouldn't be probed. 7-bit + * addressing is assumed, 10-bit address devices are rare and should be + * explicitly enumerated. */ +static int i2c_check_addr_validity(unsigned short addr) +{ + /* + * Reserved addresses per I2C specification: + * 0x00 General call address / START byte + * 0x01 CBUS address + * 0x02 Reserved for different bus format + * 0x03 Reserved for future purposes + * 0x04-0x07 Hs-mode master code + * 0x78-0x7b 10-bit slave addressing + * 0x7c-0x7f Reserved for future purposes + */ + if (addr < 0x08 || addr > 0x77) + return -EINVAL; + return 0; +} + +static int __i2c_check_addr_busy(struct device *dev, void *addrp) +{ + struct i2c_client *client = i2c_verify_client(dev); + int addr = *(int *)addrp; + + if (client && client->addr == addr) + return -EBUSY; + return 0; +} + +static int i2c_check_addr_busy(struct i2c_adapter *adapter, int addr) +{ + return device_for_each_child(&adapter->dev, &addr, + __i2c_check_addr_busy); +} + /** * i2c_new_device - instantiate an i2c device * @adap: the adapter managing the device @@ -410,8 +462,16 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info) strlcpy(client->name, info->type, sizeof(client->name)); + /* Check for address validity */ + status = i2c_check_client_addr_validity(client); + if (status) { + dev_err(&adap->dev, "Invalid %d-bit I2C address 0x%02hx\n", + client->flags & I2C_CLIENT_TEN ? 10 : 7, client->addr); + goto out_err_silent; + } + /* Check for address business */ - status = i2c_check_addr(adap, client->addr); + status = i2c_check_addr_busy(adap, client->addr); if (status) goto out_err; @@ -436,6 +496,7 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info) out_err: dev_err(&adap->dev, "Failed to register i2c client %s at 0x%02x " "(%d)\n", client->name, client->addr, status); +out_err_silent: kfree(client); return NULL; } @@ -561,15 +622,9 @@ i2c_sysfs_new_device(struct device *dev, struct device_attribute *attr, return -EINVAL; } - if (info.addr < 0x03 || info.addr > 0x77) { - dev_err(dev, "%s: Invalid I2C address 0x%hx\n", "new_device", - info.addr); - return -EINVAL; - } - client = i2c_new_device(adap, &info); if (!client) - return -EEXIST; + return -EINVAL; /* Keep track of the added device */ i2c_lock_adapter(adap); @@ -1024,21 +1079,6 @@ EXPORT_SYMBOL(i2c_del_driver); /* ------------------------------------------------------------------------- */ -static int __i2c_check_addr(struct device *dev, void *addrp) -{ - struct i2c_client *client = i2c_verify_client(dev); - int addr = *(int *)addrp; - - if (client && client->addr == addr) - return -EBUSY; - return 0; -} - -static int i2c_check_addr(struct i2c_adapter *adapter, int addr) -{ - return device_for_each_child(&adapter->dev, &addr, __i2c_check_addr); -} - /** * i2c_use_client - increments the reference count of the i2c client structure * @client: the client being referenced @@ -1277,6 +1317,41 @@ EXPORT_SYMBOL(i2c_master_recv); * ---------------------------------------------------- */ +/* + * Legacy default probe function, mostly relevant for SMBus. The default + * probe method is a quick write, but it is known to corrupt the 24RF08 + * EEPROMs due to a state machine bug, and could also irreversibly + * write-protect some EEPROMs, so for address ranges 0x30-0x37 and 0x50-0x5f, + * we use a short byte read instead. Also, some bus drivers don't implement + * quick write, so we fallback to a byte read in that case too. + * On x86, there is another special case for FSC hardware monitoring chips, + * which want regular byte reads (address 0x73.) Fortunately, these are the + * only known chips using this I2C address on PC hardware. + * Returns 1 if probe succeeded, 0 if not. + */ +static int i2c_default_probe(struct i2c_adapter *adap, unsigned short addr) +{ + int err; + union i2c_smbus_data dummy; + +#ifdef CONFIG_X86 + if (addr == 0x73 && (adap->class & I2C_CLASS_HWMON) + && i2c_check_functionality(adap, I2C_FUNC_SMBUS_READ_BYTE_DATA)) + err = i2c_smbus_xfer(adap, addr, 0, I2C_SMBUS_READ, 0, + I2C_SMBUS_BYTE_DATA, &dummy); + else +#endif + if ((addr & ~0x07) == 0x30 || (addr & ~0x0f) == 0x50 + || !i2c_check_functionality(adap, I2C_FUNC_SMBUS_QUICK)) + err = i2c_smbus_xfer(adap, addr, 0, I2C_SMBUS_READ, 0, + I2C_SMBUS_BYTE, &dummy); + else + err = i2c_smbus_xfer(adap, addr, 0, I2C_SMBUS_WRITE, 0, + I2C_SMBUS_QUICK, NULL); + + return err >= 0; +} + static int i2c_detect_address(struct i2c_client *temp_client, struct i2c_driver *driver) { @@ -1286,34 +1361,20 @@ static int i2c_detect_address(struct i2c_client *temp_client, int err; /* Make sure the address is valid */ - if (addr < 0x03 || addr > 0x77) { + err = i2c_check_addr_validity(addr); + if (err) { dev_warn(&adapter->dev, "Invalid probe address 0x%02x\n", addr); - return -EINVAL; + return err; } /* Skip if already in use */ - if (i2c_check_addr(adapter, addr)) + if (i2c_check_addr_busy(adapter, addr)) return 0; /* Make sure there is something at this address */ - if (addr == 0x73 && (adapter->class & I2C_CLASS_HWMON)) { - /* Special probe for FSC hwmon chips */ - union i2c_smbus_data dummy; - - if (i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_READ, 0, - I2C_SMBUS_BYTE_DATA, &dummy) < 0) - return 0; - } else { - if (i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_WRITE, 0, - I2C_SMBUS_QUICK, NULL) < 0) - return 0; - - /* Prevent 24RF08 corruption */ - if ((addr & ~0x0f) == 0x50) - i2c_smbus_xfer(adapter, addr, 0, I2C_SMBUS_WRITE, 0, - I2C_SMBUS_QUICK, NULL); - } + if (!i2c_default_probe(adapter, addr)) + return 0; /* Finally call the custom detection function */ memset(&info, 0, sizeof(struct i2c_board_info)); @@ -1407,42 +1468,22 @@ i2c_new_probed_device(struct i2c_adapter *adap, for (i = 0; addr_list[i] != I2C_CLIENT_END; i++) { /* Check address validity */ - if (addr_list[i] < 0x03 || addr_list[i] > 0x77) { + if (i2c_check_addr_validity(addr_list[i]) < 0) { dev_warn(&adap->dev, "Invalid 7-bit address " "0x%02x\n", addr_list[i]); continue; } /* Check address availability */ - if (i2c_check_addr(adap, addr_list[i])) { + if (i2c_check_addr_busy(adap, addr_list[i])) { dev_dbg(&adap->dev, "Address 0x%02x already in " "use, not probing\n", addr_list[i]); continue; } - /* Test address responsiveness - The default probe method is a quick write, but it is known - to corrupt the 24RF08 EEPROMs due to a state machine bug, - and could also irreversibly write-protect some EEPROMs, so - for address ranges 0x30-0x37 and 0x50-0x5f, we use a byte - read instead. Also, some bus drivers don't implement - quick write, so we fallback to a byte read it that case - too. */ - if ((addr_list[i] & ~0x07) == 0x30 - || (addr_list[i] & ~0x0f) == 0x50 - || !i2c_check_functionality(adap, I2C_FUNC_SMBUS_QUICK)) { - union i2c_smbus_data data; - - if (i2c_smbus_xfer(adap, addr_list[i], 0, - I2C_SMBUS_READ, 0, - I2C_SMBUS_BYTE, &data) >= 0) - break; - } else { - if (i2c_smbus_xfer(adap, addr_list[i], 0, - I2C_SMBUS_WRITE, 0, - I2C_SMBUS_QUICK, NULL) >= 0) - break; - } + /* Test address responsiveness */ + if (i2c_default_probe(adap, addr_list[i])) + break; } if (addr_list[i] == I2C_CLIENT_END) { diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c index a24e0bf..f61ccc1 100644 --- a/drivers/i2c/i2c-smbus.c +++ b/drivers/i2c/i2c-smbus.c @@ -173,7 +173,6 @@ static int smbalert_remove(struct i2c_client *ara) cancel_work_sync(&alert->alert); - i2c_set_clientdata(ara, NULL); kfree(alert); return 0; } diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c index 4771ab1..744600e 100644 --- a/drivers/input/keyboard/adp5588-keys.c +++ b/drivers/input/keyboard/adp5588-keys.c @@ -287,7 +287,6 @@ static int __devexit adp5588_remove(struct i2c_client *client) free_irq(client->irq, kpad); cancel_delayed_work_sync(&kpad->work); input_unregister_device(kpad->input); - i2c_set_clientdata(client, NULL); kfree(kpad); return 0; diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c index bc69693..40b032f 100644 --- a/drivers/input/keyboard/lm8323.c +++ b/drivers/input/keyboard/lm8323.c @@ -778,8 +778,6 @@ static int __devexit lm8323_remove(struct i2c_client *client) struct lm8323_chip *lm = i2c_get_clientdata(client); int i; - i2c_set_clientdata(client, NULL); - disable_irq_wake(client->irq); free_irq(client->irq, lm); cancel_work_sync(&lm->work); diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c index 7fc8185..9091ff5 100644 --- a/drivers/input/keyboard/max7359_keypad.c +++ b/drivers/input/keyboard/max7359_keypad.c @@ -265,7 +265,6 @@ static int __devexit max7359_remove(struct i2c_client *client) free_irq(client->irq, keypad); input_unregister_device(keypad->input_dev); - i2c_set_clientdata(client, NULL); kfree(keypad); return 0; diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c index 31f3008..fac6951 100644 --- a/drivers/input/keyboard/qt2160.c +++ b/drivers/input/keyboard/qt2160.c @@ -358,7 +358,6 @@ static int __devexit qt2160_remove(struct i2c_client *client) input_unregister_device(qt2160->input); kfree(qt2160); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c index 493c93f..00137be 100644 --- a/drivers/input/keyboard/tca6416-keypad.c +++ b/drivers/input/keyboard/tca6416-keypad.c @@ -316,8 +316,6 @@ static int __devexit tca6416_keypad_remove(struct i2c_client *client) input_unregister_device(chip->input); kfree(chip); - i2c_set_clientdata(client, NULL); - return 0; } diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c index e9adbe4..2bef8fa 100644 --- a/drivers/input/misc/ad714x-i2c.c +++ b/drivers/input/misc/ad714x-i2c.c @@ -97,7 +97,6 @@ static int __devexit ad714x_i2c_remove(struct i2c_client *client) struct ad714x_chip *chip = i2c_get_clientdata(client); ad714x_remove(chip); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c index 5c3ac4e..0ac47d2 100644 --- a/drivers/input/misc/pcf8574_keypad.c +++ b/drivers/input/misc/pcf8574_keypad.c @@ -168,8 +168,6 @@ static int __devexit pcf8574_kp_remove(struct i2c_client *client) input_unregister_device(lp->idev); kfree(lp); - i2c_set_clientdata(client, NULL); - return 0; } diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c index 8291e73..0ae62f0 100644 --- a/drivers/input/mouse/synaptics_i2c.c +++ b/drivers/input/mouse/synaptics_i2c.c @@ -613,7 +613,6 @@ static int __devexit synaptics_i2c_remove(struct i2c_client *client) free_irq(client->irq, touch); input_unregister_device(touch->input); - i2c_set_clientdata(client, NULL); kfree(touch); return 0; diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c index 794d070..4b32fb4 100644 --- a/drivers/input/touchscreen/ad7879.c +++ b/drivers/input/touchscreen/ad7879.c @@ -812,10 +812,8 @@ static int __devinit ad7879_probe(struct i2c_client *client, ts->bus = client; error = ad7879_construct(client, ts); - if (error) { - i2c_set_clientdata(client, NULL); + if (error) kfree(ts); - } return error; } @@ -825,7 +823,6 @@ static int __devexit ad7879_remove(struct i2c_client *client) struct ad7879 *ts = dev_get_drvdata(&client->dev); ad7879_destroy(client, ts); - i2c_set_clientdata(client, NULL); kfree(ts); return 0; diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 75f8b73..7a3a916 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -238,7 +238,6 @@ err2: input = NULL; /* so we dont try to free it below */ err1: input_free_device(input); - i2c_set_clientdata(client, NULL); kfree(priv); err0: return err; @@ -256,7 +255,6 @@ static int __devexit eeti_ts_remove(struct i2c_client *client) enable_irq(priv->irq); input_unregister_device(priv->input); - i2c_set_clientdata(client, NULL); kfree(priv); return 0; diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c index ce8ab02..1fb0c2f 100644 --- a/drivers/input/touchscreen/mcs5000_ts.c +++ b/drivers/input/touchscreen/mcs5000_ts.c @@ -256,7 +256,6 @@ static int __devexit mcs5000_ts_remove(struct i2c_client *client) free_irq(client->irq, data); input_unregister_device(data->input_dev); kfree(data); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c index 769b479..be23780 100644 --- a/drivers/input/touchscreen/tsc2007.c +++ b/drivers/input/touchscreen/tsc2007.c @@ -347,8 +347,6 @@ static int __devexit tsc2007_remove(struct i2c_client *client) struct tsc2007 *ts = i2c_get_clientdata(client); struct tsc2007_platform_data *pdata = client->dev.platform_data; - i2c_set_clientdata(client, NULL); - tsc2007_free_irq(ts); if (pdata->exit_platform_hw) diff --git a/drivers/leds/leds-bd2802.c b/drivers/leds/leds-bd2802.c index 286b501..5dcdf9d 100644 --- a/drivers/leds/leds-bd2802.c +++ b/drivers/leds/leds-bd2802.c @@ -742,7 +742,6 @@ failed_unregister_dev_file: for (i--; i >= 0; i--) device_remove_file(&led->client->dev, bd2802_attributes[i]); failed_free: - i2c_set_clientdata(client, NULL); kfree(led); return ret; @@ -759,7 +758,6 @@ static int __exit bd2802_remove(struct i2c_client *client) bd2802_disable_adv_conf(led); for (i = 0; i < ARRAY_SIZE(bd2802_attributes); i++) device_remove_file(&led->client->dev, bd2802_attributes[i]); - i2c_set_clientdata(client, NULL); kfree(led); return 0; diff --git a/drivers/leds/leds-lp3944.c b/drivers/leds/leds-lp3944.c index 932a58d..9010c05 100644 --- a/drivers/leds/leds-lp3944.c +++ b/drivers/leds/leds-lp3944.c @@ -432,7 +432,6 @@ static int __devexit lp3944_remove(struct i2c_client *client) } kfree(data); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c index 6682175..43d0875 100644 --- a/drivers/leds/leds-pca9532.c +++ b/drivers/leds/leds-pca9532.c @@ -320,10 +320,8 @@ static int pca9532_probe(struct i2c_client *client, mutex_init(&data->update_lock); err = pca9532_configure(client, data, pca9532_pdata); - if (err) { + if (err) kfree(data); - i2c_set_clientdata(client, NULL); - } return err; } @@ -351,7 +349,6 @@ static int pca9532_remove(struct i2c_client *client) } kfree(data); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c index 8ff50f2..66aa3e8 100644 --- a/drivers/leds/leds-pca955x.c +++ b/drivers/leds/leds-pca955x.c @@ -342,7 +342,6 @@ exit: } kfree(pca955x); - i2c_set_clientdata(client, NULL); return err; } @@ -358,7 +357,6 @@ static int __devexit pca955x_remove(struct i2c_client *client) } kfree(pca955x); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c index 16d82f1..c42eeb4 100644 --- a/drivers/macintosh/therm_adt746x.c +++ b/drivers/macintosh/therm_adt746x.c @@ -182,7 +182,6 @@ remove_thermostat(struct i2c_client *client) thermostat = NULL; - i2c_set_clientdata(client, NULL); kfree(th); return 0; @@ -400,7 +399,6 @@ static int probe_thermostat(struct i2c_client *client, rc = read_reg(th, CONFIG_REG); if (rc < 0) { dev_err(&client->dev, "Thermostat failed to read config!\n"); - i2c_set_clientdata(client, NULL); kfree(th); return -ENODEV; } diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c index d8257d3..647c6ad 100644 --- a/drivers/macintosh/windfarm_lm75_sensor.c +++ b/drivers/macintosh/windfarm_lm75_sensor.c @@ -107,10 +107,8 @@ static int wf_lm75_probe(struct i2c_client *client, i2c_set_clientdata(client, lm); rc = wf_register_sensor(&lm->sens); - if (rc) { - i2c_set_clientdata(client, NULL); + if (rc) kfree(lm); - } return rc; } @@ -216,7 +214,6 @@ static int wf_lm75_remove(struct i2c_client *client) /* release sensor */ wf_unregister_sensor(&lm->sens); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/macintosh/windfarm_max6690_sensor.c b/drivers/macintosh/windfarm_max6690_sensor.c index b486eb9..8204113 100644 --- a/drivers/macintosh/windfarm_max6690_sensor.c +++ b/drivers/macintosh/windfarm_max6690_sensor.c @@ -81,7 +81,6 @@ static int wf_max6690_probe(struct i2c_client *client, rc = wf_register_sensor(&max->sens); if (rc) { - i2c_set_clientdata(client, NULL); kfree(max); } diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c index e20330a..65a8ff3 100644 --- a/drivers/macintosh/windfarm_smu_sat.c +++ b/drivers/macintosh/windfarm_smu_sat.c @@ -376,7 +376,6 @@ static int wf_sat_remove(struct i2c_client *client) /* XXX TODO */ sat->i2c = NULL; - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index a5844d0..67a4ec8 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -482,7 +482,6 @@ static __devexit int si470x_i2c_remove(struct i2c_client *client) cancel_work_sync(&radio->radio_work); video_unregister_device(radio->videodev); kfree(radio); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index b62c0bd..e3b9a8a 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -785,7 +785,6 @@ static int mt9m001_probe(struct i2c_client *client, ret = mt9m001_video_probe(icd, client); if (ret) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(mt9m001); } @@ -799,7 +798,6 @@ static int mt9m001_remove(struct i2c_client *client) icd->ops = NULL; mt9m001_video_remove(icd); - i2c_set_clientdata(client, NULL); client->driver = NULL; kfree(mt9m001); diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index d35f536..e42162c 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -1068,7 +1068,6 @@ static int mt9m111_probe(struct i2c_client *client, ret = mt9m111_video_probe(icd, client); if (ret) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(mt9m111); } @@ -1081,7 +1080,6 @@ static int mt9m111_remove(struct i2c_client *client) struct soc_camera_device *icd = client->dev.platform_data; icd->ops = NULL; - i2c_set_clientdata(client, NULL); client->driver = NULL; kfree(mt9m111); diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c index 78b4e09..9f5ff25 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/video/mt9t031.c @@ -883,7 +883,6 @@ static int mt9t031_probe(struct i2c_client *client, if (ret) { if (icd) icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(mt9t031); } @@ -897,7 +896,6 @@ static int mt9t031_remove(struct i2c_client *client) if (icd) icd->ops = NULL; - i2c_set_clientdata(client, NULL); client->driver = NULL; kfree(mt9t031); diff --git a/drivers/media/video/mt9t112.c b/drivers/media/video/mt9t112.c index 7438f8d..aa4fce9 100644 --- a/drivers/media/video/mt9t112.c +++ b/drivers/media/video/mt9t112.c @@ -1119,7 +1119,6 @@ static int mt9t112_probe(struct i2c_client *client, ret = mt9t112_camera_probe(icd, client); if (ret) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); } @@ -1132,7 +1131,6 @@ static int mt9t112_remove(struct i2c_client *client) struct soc_camera_device *icd = client->dev.platform_data; icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); return 0; } diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index e5bae4c..fb44ff0 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -920,7 +920,6 @@ static int mt9v022_probe(struct i2c_client *client, ret = mt9v022_video_probe(icd, client); if (ret) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(mt9v022); } @@ -934,7 +933,6 @@ static int mt9v022_remove(struct i2c_client *client) icd->ops = NULL; mt9v022_video_remove(icd); - i2c_set_clientdata(client, NULL); client->driver = NULL; kfree(mt9v022); diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c index 7f8ece3..c33acc9 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/video/ov772x.c @@ -1159,7 +1159,6 @@ static int ov772x_probe(struct i2c_client *client, ret = ov772x_video_probe(icd, client); if (ret) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); } @@ -1172,7 +1171,6 @@ static int ov772x_remove(struct i2c_client *client) struct soc_camera_device *icd = client->dev.platform_data; icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); return 0; } diff --git a/drivers/media/video/ov9640.c b/drivers/media/video/ov9640.c index 36599a6..035e9ec 100644 --- a/drivers/media/video/ov9640.c +++ b/drivers/media/video/ov9640.c @@ -783,7 +783,6 @@ static int ov9640_probe(struct i2c_client *client, if (ret) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); } @@ -794,7 +793,6 @@ static int ov9640_remove(struct i2c_client *client) { struct ov9640_priv *priv = i2c_get_clientdata(client); - i2c_set_clientdata(client, NULL); kfree(priv); return 0; } diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c index bbd9c11..2c3b58c 100644 --- a/drivers/media/video/rj54n1cb0c.c +++ b/drivers/media/video/rj54n1cb0c.c @@ -1444,7 +1444,6 @@ static int rj54n1_probe(struct i2c_client *client, ret = rj54n1_video_probe(icd, client, rj54n1_priv); if (ret < 0) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(rj54n1); return ret; } @@ -1461,7 +1460,6 @@ static int rj54n1_remove(struct i2c_client *client) icd->ops = NULL; if (icl->free_bus) icl->free_bus(icl); - i2c_set_clientdata(client, NULL); client->driver = NULL; kfree(rj54n1); diff --git a/drivers/media/video/tcm825x.c b/drivers/media/video/tcm825x.c index b90e9da..54681a5 100644 --- a/drivers/media/video/tcm825x.c +++ b/drivers/media/video/tcm825x.c @@ -850,7 +850,6 @@ static int tcm825x_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct tcm825x_sensor *sensor = &tcm825x; - int rval; if (i2c_get_clientdata(client)) return -EBUSY; @@ -871,11 +870,7 @@ static int tcm825x_probe(struct i2c_client *client, sensor->pix.height = tcm825x_sizes[QVGA].height; sensor->pix.pixelformat = V4L2_PIX_FMT_RGB565; - rval = v4l2_int_device_register(sensor->v4l2_int_device); - if (rval) - i2c_set_clientdata(client, NULL); - - return rval; + return v4l2_int_device_register(sensor->v4l2_int_device); } static int tcm825x_remove(struct i2c_client *client) @@ -886,7 +881,6 @@ static int tcm825x_remove(struct i2c_client *client) return -ENODEV; /* our client isn't attached */ v4l2_int_device_unregister(sensor->v4l2_int_device); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index 76be733..6eb3395 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -977,7 +977,6 @@ static int tw9910_probe(struct i2c_client *client, ret = tw9910_video_probe(icd, client); if (ret) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); } @@ -990,7 +989,6 @@ static int tw9910_remove(struct i2c_client *client) struct soc_camera_device *icd = client->dev.platform_data; icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); return 0; } diff --git a/drivers/mfd/88pm860x-i2c.c b/drivers/mfd/88pm860x-i2c.c index c933b64..bc02e6b 100644 --- a/drivers/mfd/88pm860x-i2c.c +++ b/drivers/mfd/88pm860x-i2c.c @@ -200,8 +200,6 @@ static int __devexit pm860x_remove(struct i2c_client *client) pm860x_device_exit(chip); i2c_unregister_device(chip->companion); - i2c_set_clientdata(chip->client, NULL); - i2c_set_clientdata(client, NULL); kfree(chip); return 0; } diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c index 53ebfee..66379b4 100644 --- a/drivers/mfd/ab3100-core.c +++ b/drivers/mfd/ab3100-core.c @@ -957,7 +957,6 @@ static int __init ab3100_probe(struct i2c_client *client, i2c_unregister_device(ab3100->testreg_client); exit_no_testreg_client: exit_no_detect: - i2c_set_clientdata(client, NULL); kfree(ab3100); return err; } @@ -979,7 +978,6 @@ static int __exit ab3100_remove(struct i2c_client *client) * their notifiers so deactivate IRQ */ free_irq(client->irq, ab3100); - i2c_set_clientdata(client, NULL); kfree(ab3100); return 0; } diff --git a/drivers/mfd/ab3550-core.c b/drivers/mfd/ab3550-core.c index 1060f8e..f54ab62 100644 --- a/drivers/mfd/ab3550-core.c +++ b/drivers/mfd/ab3550-core.c @@ -1362,7 +1362,6 @@ static int __exit ab3550_remove(struct i2c_client *client) * their notifiers so deactivate IRQ */ free_irq(client->irq, ab); - i2c_set_clientdata(client, NULL); kfree(ab); return 0; } diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c index 0055328..3122139 100644 --- a/drivers/mfd/adp5520.c +++ b/drivers/mfd/adp5520.c @@ -302,7 +302,6 @@ out_free_irq: free_irq(chip->irq, chip); out_free_chip: - i2c_set_clientdata(client, NULL); kfree(chip); return ret; @@ -317,7 +316,6 @@ static int __devexit adp5520_remove(struct i2c_client *client) adp5520_remove_subdevs(chip); adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0); - i2c_set_clientdata(client, NULL); kfree(chip); return 0; } diff --git a/drivers/mfd/da903x.c b/drivers/mfd/da903x.c index 3ad915d..c07aece 100644 --- a/drivers/mfd/da903x.c +++ b/drivers/mfd/da903x.c @@ -534,7 +534,6 @@ static int __devinit da903x_probe(struct i2c_client *client, out_free_irq: free_irq(client->irq, chip); out_free_chip: - i2c_set_clientdata(client, NULL); kfree(chip); return ret; } @@ -544,7 +543,6 @@ static int __devexit da903x_remove(struct i2c_client *client) struct da903x_chip *chip = i2c_get_clientdata(client); da903x_remove_subdevs(chip); - i2c_set_clientdata(client, NULL); kfree(chip); return 0; } diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c index e73f3f5..0219115 100644 --- a/drivers/mfd/max8925-i2c.c +++ b/drivers/mfd/max8925-i2c.c @@ -173,7 +173,6 @@ static int __devexit max8925_remove(struct i2c_client *client) max8925_device_exit(chip); i2c_unregister_device(chip->adc); i2c_unregister_device(chip->rtc); - i2c_set_clientdata(chip->i2c, NULL); kfree(chip); return 0; } diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c index 721948b..a3fb4bc 100644 --- a/drivers/mfd/menelaus.c +++ b/drivers/mfd/menelaus.c @@ -1228,7 +1228,6 @@ fail2: free_irq(client->irq, menelaus); flush_scheduled_work(); fail1: - i2c_set_clientdata(client, NULL); kfree(menelaus); return err; } @@ -1238,7 +1237,6 @@ static int __exit menelaus_remove(struct i2c_client *client) struct menelaus_chip *menelaus = i2c_get_clientdata(client); free_irq(client->irq, menelaus); - i2c_set_clientdata(client, NULL); kfree(menelaus); the_menelaus = NULL; return 0; diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c index 704736e..23e5855 100644 --- a/drivers/mfd/pcf50633-core.c +++ b/drivers/mfd/pcf50633-core.c @@ -336,7 +336,6 @@ static int __devinit pcf50633_probe(struct i2c_client *client, return 0; err_free: - i2c_set_clientdata(client, NULL); kfree(pcf); return ret; @@ -357,7 +356,6 @@ static int __devexit pcf50633_remove(struct i2c_client *client) for (i = 0; i < PCF50633_NUM_REGULATORS; i++) platform_device_unregister(pcf->regulator_pdev[i]); - i2c_set_clientdata(client, NULL); kfree(pcf); return 0; diff --git a/drivers/mfd/tc35892.c b/drivers/mfd/tc35892.c index 715f095..e619e2a 100644 --- a/drivers/mfd/tc35892.c +++ b/drivers/mfd/tc35892.c @@ -296,7 +296,6 @@ out_freeirq: out_removeirq: tc35892_irq_remove(tc35892); out_free: - i2c_set_clientdata(i2c, NULL); kfree(tc35892); return ret; } @@ -310,7 +309,6 @@ static int __devexit tc35892_remove(struct i2c_client *client) free_irq(tc35892->i2c->irq, tc35892); tc35892_irq_remove(tc35892); - i2c_set_clientdata(client, NULL); kfree(tc35892); return 0; diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c index 9b22a77..d0016b6 100644 --- a/drivers/mfd/tps65010.c +++ b/drivers/mfd/tps65010.c @@ -530,7 +530,6 @@ static int __exit tps65010_remove(struct i2c_client *client) cancel_delayed_work(&tps->work); flush_scheduled_work(); debugfs_remove(tps->file); - i2c_set_clientdata(client, NULL); kfree(tps); the_tps = NULL; return 0; diff --git a/drivers/mfd/wm8350-i2c.c b/drivers/mfd/wm8350-i2c.c index 7795af4..5fe5de1 100644 --- a/drivers/mfd/wm8350-i2c.c +++ b/drivers/mfd/wm8350-i2c.c @@ -80,7 +80,6 @@ static int wm8350_i2c_probe(struct i2c_client *i2c, return ret; err: - i2c_set_clientdata(i2c, NULL); kfree(wm8350); return ret; } @@ -90,7 +89,6 @@ static int wm8350_i2c_remove(struct i2c_client *i2c) struct wm8350 *wm8350 = i2c_get_clientdata(i2c); wm8350_device_exit(wm8350); - i2c_set_clientdata(i2c, NULL); kfree(wm8350); return 0; diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c index e08aafa..1bfef48 100644 --- a/drivers/mfd/wm8400-core.c +++ b/drivers/mfd/wm8400-core.c @@ -415,7 +415,6 @@ static int wm8400_i2c_probe(struct i2c_client *i2c, return 0; struct_err: - i2c_set_clientdata(i2c, NULL); kfree(wm8400); err: return ret; @@ -426,7 +425,6 @@ static int wm8400_i2c_remove(struct i2c_client *i2c) struct wm8400 *wm8400 = i2c_get_clientdata(i2c); wm8400_release(wm8400); - i2c_set_clientdata(i2c, NULL); kfree(wm8400); return 0; diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index f7ca3a4..559b0b3 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -643,7 +643,6 @@ static int __devexit at24_remove(struct i2c_client *client) kfree(at24->writebuf); kfree(at24); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/mtd/maps/pismo.c b/drivers/mtd/maps/pismo.c index eb476b7..f4ce273 100644 --- a/drivers/mtd/maps/pismo.c +++ b/drivers/mtd/maps/pismo.c @@ -234,7 +234,6 @@ static int __devexit pismo_remove(struct i2c_client *client) /* FIXME: set_vpp needs saner arguments */ pismo_setvpp_remove_fix(pismo); - i2c_set_clientdata(client, NULL); kfree(pismo); return 0; @@ -286,7 +285,6 @@ static int __devinit pismo_probe(struct i2c_client *client, return 0; exit_free: - i2c_set_clientdata(client, NULL); kfree(pismo); return ret; } diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c index 00aea6f..1312eda 100644 --- a/drivers/mtd/nand/fsl_upm.c +++ b/drivers/mtd/nand/fsl_upm.c @@ -232,7 +232,7 @@ static int __devinit fun_probe(struct of_device *ofdev, if (!fun) return -ENOMEM; - ret = of_address_to_resource(ofdev->node, 0, &io_res); + ret = of_address_to_resource(ofdev->dev.of_node, 0, &io_res); if (ret) { dev_err(&ofdev->dev, "can't get IO base\n"); goto err1; @@ -244,7 +244,8 @@ static int __devinit fun_probe(struct of_device *ofdev, goto err1; } - prop = of_get_property(ofdev->node, "fsl,upm-addr-offset", &size); + prop = of_get_property(ofdev->dev.of_node, "fsl,upm-addr-offset", + &size); if (!prop || size != sizeof(uint32_t)) { dev_err(&ofdev->dev, "can't get UPM address offset\n"); ret = -EINVAL; @@ -252,7 +253,7 @@ static int __devinit fun_probe(struct of_device *ofdev, } fun->upm_addr_offset = *prop; - prop = of_get_property(ofdev->node, "fsl,upm-cmd-offset", &size); + prop = of_get_property(ofdev->dev.of_node, "fsl,upm-cmd-offset", &size); if (!prop || size != sizeof(uint32_t)) { dev_err(&ofdev->dev, "can't get UPM command offset\n"); ret = -EINVAL; @@ -260,7 +261,7 @@ static int __devinit fun_probe(struct of_device *ofdev, } fun->upm_cmd_offset = *prop; - prop = of_get_property(ofdev->node, + prop = of_get_property(ofdev->dev.of_node, "fsl,upm-addr-line-cs-offsets", &size); if (prop && (size / sizeof(uint32_t)) > 0) { fun->mchip_count = size / sizeof(uint32_t); @@ -276,7 +277,7 @@ static int __devinit fun_probe(struct of_device *ofdev, for (i = 0; i < fun->mchip_count; i++) { fun->rnb_gpio[i] = -1; - rnb_gpio = of_get_gpio(ofdev->node, i); + rnb_gpio = of_get_gpio(ofdev->dev.of_node, i); if (rnb_gpio >= 0) { ret = gpio_request(rnb_gpio, dev_name(&ofdev->dev)); if (ret) { @@ -292,13 +293,13 @@ static int __devinit fun_probe(struct of_device *ofdev, } } - prop = of_get_property(ofdev->node, "chip-delay", NULL); + prop = of_get_property(ofdev->dev.of_node, "chip-delay", NULL); if (prop) fun->chip_delay = *prop; else fun->chip_delay = 50; - prop = of_get_property(ofdev->node, "fsl,upm-wait-flags", &size); + prop = of_get_property(ofdev->dev.of_node, "fsl,upm-wait-flags", &size); if (prop && size == sizeof(uint32_t)) fun->wait_flags = *prop; else @@ -315,7 +316,7 @@ static int __devinit fun_probe(struct of_device *ofdev, fun->dev = &ofdev->dev; fun->last_ctrl = NAND_CLE; - ret = fun_chip_init(fun, ofdev->node, &io_res); + ret = fun_chip_init(fun, ofdev->dev.of_node, &io_res); if (ret) goto err2; diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c index 3d0867d..0a130dc 100644 --- a/drivers/mtd/nand/mpc5121_nfc.c +++ b/drivers/mtd/nand/mpc5121_nfc.c @@ -650,7 +650,7 @@ static void mpc5121_nfc_free(struct device *dev, struct mtd_info *mtd) static int __devinit mpc5121_nfc_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *rootnode, *dn = op->node; + struct device_node *rootnode, *dn = op->dev.of_node; struct device *dev = &op->dev; struct mpc5121_nfc_prv *prv; struct resource res; @@ -889,12 +889,12 @@ static struct of_device_id mpc5121_nfc_match[] __devinitdata = { }; static struct of_platform_driver mpc5121_nfc_driver = { - .match_table = mpc5121_nfc_match, .probe = mpc5121_nfc_probe, .remove = __devexit_p(mpc5121_nfc_remove), .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, + .name = DRV_NAME, + .owner = THIS_MODULE, + .of_match_table = mpc5121_nfc_match, }, }; diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c index 884852d..cc728b1 100644 --- a/drivers/mtd/nand/socrates_nand.c +++ b/drivers/mtd/nand/socrates_nand.c @@ -183,7 +183,7 @@ static int __devinit socrates_nand_probe(struct of_device *ofdev, return -ENOMEM; } - host->io_base = of_iomap(ofdev->node, 0); + host->io_base = of_iomap(ofdev->dev.of_node, 0); if (host->io_base == NULL) { printk(KERN_ERR "socrates_nand: ioremap failed\n"); kfree(host); @@ -244,7 +244,7 @@ static int __devinit socrates_nand_probe(struct of_device *ofdev, #ifdef CONFIG_MTD_OF_PARTS if (num_partitions == 0) { num_partitions = of_mtd_parse_partitions(&ofdev->dev, - ofdev->node, + ofdev->dev.of_node, &partitions); if (num_partitions < 0) { res = num_partitions; diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c index 0f90685..3607340 100644 --- a/drivers/net/fs_enet/mii-bitbang.c +++ b/drivers/net/fs_enet/mii-bitbang.c @@ -169,7 +169,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev, new_bus->name = "CPM2 Bitbanged MII", - ret = fs_mii_bitbang_init(new_bus, ofdev->node); + ret = fs_mii_bitbang_init(new_bus, ofdev->dev.of_node); if (ret) goto out_free_bus; @@ -181,7 +181,7 @@ static int __devinit fs_enet_mdio_probe(struct of_device *ofdev, new_bus->parent = &ofdev->dev; dev_set_drvdata(&ofdev->dev, new_bus); - ret = of_mdiobus_register(new_bus, ofdev->node); + ret = of_mdiobus_register(new_bus, ofdev->dev.of_node); if (ret) goto out_free_irqs; diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c index 1a648b9..25e5e30 100644 --- a/drivers/pcmcia/m8xx_pcmcia.c +++ b/drivers/pcmcia/m8xx_pcmcia.c @@ -1157,7 +1157,7 @@ static int __init m8xx_probe(struct of_device *ofdev, unsigned int i, m, hwirq; pcmconf8xx_t *pcmcia; int status; - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; pcmcia_info("%s\n", version); @@ -1301,7 +1301,7 @@ static struct of_platform_driver m8xx_pcmcia_driver = { .driver = { .name = driver_name, .owner = THIS_MODULE, - .match_table = m8xx_pcmcia_match, + .of_match_table = m8xx_pcmcia_match, }, .probe = m8xx_probe, .remove = m8xx_remove, diff --git a/drivers/power/max17040_battery.c b/drivers/power/max17040_battery.c index f3e22c9..2f2f9a6 100644 --- a/drivers/power/max17040_battery.c +++ b/drivers/power/max17040_battery.c @@ -225,7 +225,6 @@ static int __devinit max17040_probe(struct i2c_client *client, ret = power_supply_register(&client->dev, &chip->battery); if (ret) { dev_err(&client->dev, "failed: power supply register\n"); - i2c_set_clientdata(client, NULL); kfree(chip); return ret; } @@ -245,7 +244,6 @@ static int __devexit max17040_remove(struct i2c_client *client) power_supply_unregister(&chip->battery); cancel_delayed_work(&chip->work); - i2c_set_clientdata(client, NULL); kfree(chip); return 0; } diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c index 671a7d1..8ae3732 100644 --- a/drivers/regulator/lp3971.c +++ b/drivers/regulator/lp3971.c @@ -519,8 +519,6 @@ static int __devexit lp3971_i2c_remove(struct i2c_client *i2c) struct lp3971 *lp3971 = i2c_get_clientdata(i2c); int i; - i2c_set_clientdata(i2c, NULL); - for (i = 0; i < lp3971->num_regulators; i++) regulator_unregister(lp3971->rdev[i]); diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c index b3c1afc..2b54d9d 100644 --- a/drivers/regulator/max1586.c +++ b/drivers/regulator/max1586.c @@ -244,7 +244,6 @@ static int __devexit max1586_pmic_remove(struct i2c_client *client) for (i = 0; i <= MAX1586_V6; i++) if (rdev[i]) regulator_unregister(rdev[i]); - i2c_set_clientdata(client, NULL); kfree(rdev); return 0; diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c index bfc4c5f..4520ace 100644 --- a/drivers/regulator/max8649.c +++ b/drivers/regulator/max8649.c @@ -357,7 +357,6 @@ static int __devinit max8649_regulator_probe(struct i2c_client *client, dev_info(info->dev, "Max8649 regulator device is detected.\n"); return 0; out: - i2c_set_clientdata(client, NULL); kfree(info); return ret; } @@ -369,7 +368,6 @@ static int __devexit max8649_regulator_remove(struct i2c_client *client) if (info) { if (info->regulator) regulator_unregister(info->regulator); - i2c_set_clientdata(client, NULL); kfree(info); } diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c index 3790b21..d97220e 100644 --- a/drivers/regulator/max8660.c +++ b/drivers/regulator/max8660.c @@ -471,7 +471,6 @@ static int __devexit max8660_remove(struct i2c_client *client) for (i = 0; i < MAX8660_V_END; i++) if (rdev[i]) regulator_unregister(rdev[i]); - i2c_set_clientdata(client, NULL); kfree(rdev); return 0; diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c index 8e2f209..f50afc9 100644 --- a/drivers/regulator/tps65023-regulator.c +++ b/drivers/regulator/tps65023-regulator.c @@ -538,9 +538,6 @@ static int __devexit tps_65023_remove(struct i2c_client *client) struct tps_pmic *tps = i2c_get_clientdata(client); int i; - /* clear the client data in i2c */ - i2c_set_clientdata(client, NULL); - for (i = 0; i < TPS65023_NUM_REGULATOR; i++) regulator_unregister(tps->rdev[i]); diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c index 6194573..1f0007f 100644 --- a/drivers/rtc/rtc-ds1374.c +++ b/drivers/rtc/rtc-ds1374.c @@ -403,7 +403,6 @@ out_irq: free_irq(client->irq, client); out_free: - i2c_set_clientdata(client, NULL); kfree(ds1374); return ret; } @@ -422,7 +421,6 @@ static int __devexit ds1374_remove(struct i2c_client *client) } rtc_device_unregister(ds1374->rtc); - i2c_set_clientdata(client, NULL); kfree(ds1374); return 0; } diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c index f0dbf9c..db5d8c4 100644 --- a/drivers/rtc/rtc-mpc5121.c +++ b/drivers/rtc/rtc-mpc5121.c @@ -279,7 +279,7 @@ static int __devinit mpc5121_rtc_probe(struct of_device *op, if (!rtc) return -ENOMEM; - rtc->regs = of_iomap(op->node, 0); + rtc->regs = of_iomap(op->dev.of_node, 0); if (!rtc->regs) { dev_err(&op->dev, "%s: couldn't map io space\n", __func__); err = -ENOSYS; @@ -290,7 +290,7 @@ static int __devinit mpc5121_rtc_probe(struct of_device *op, dev_set_drvdata(&op->dev, rtc); - rtc->irq = irq_of_parse_and_map(op->node, 1); + rtc->irq = irq_of_parse_and_map(op->dev.of_node, 1); err = request_irq(rtc->irq, mpc5121_rtc_handler, IRQF_DISABLED, "mpc5121-rtc", &op->dev); if (err) { @@ -299,7 +299,7 @@ static int __devinit mpc5121_rtc_probe(struct of_device *op, goto out_dispose; } - rtc->irq_periodic = irq_of_parse_and_map(op->node, 0); + rtc->irq_periodic = irq_of_parse_and_map(op->dev.of_node, 0); err = request_irq(rtc->irq_periodic, mpc5121_rtc_handler_upd, IRQF_DISABLED, "mpc5121-rtc_upd", &op->dev); if (err) { @@ -365,9 +365,11 @@ static struct of_device_id mpc5121_rtc_match[] __devinitdata = { }; static struct of_platform_driver mpc5121_rtc_driver = { - .owner = THIS_MODULE, - .name = "mpc5121-rtc", - .match_table = mpc5121_rtc_match, + .driver = { + .name = "mpc5121-rtc", + .owner = THIS_MODULE, + .of_match_table = mpc5121_rtc_match, + }, .probe = mpc5121_rtc_probe, .remove = __devexit_p(mpc5121_rtc_remove), }; diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c index b65c82f..789f62f 100644 --- a/drivers/rtc/rtc-rx8025.c +++ b/drivers/rtc/rtc-rx8025.c @@ -632,7 +632,6 @@ errout_reg: rtc_device_unregister(rx8025->rtc); errout_free: - i2c_set_clientdata(client, NULL); kfree(rx8025); errout: @@ -656,7 +655,6 @@ static int __devexit rx8025_remove(struct i2c_client *client) rx8025_sysfs_unregister(&client->dev); rtc_device_unregister(rx8025->rtc); - i2c_set_clientdata(client, NULL); kfree(rx8025); return 0; } diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index def4d39..f789e00 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -275,7 +275,6 @@ exit_dummy: if (s35390a->client[i]) i2c_unregister_device(s35390a->client[i]); kfree(s35390a); - i2c_set_clientdata(client, NULL); exit: return err; @@ -292,7 +291,6 @@ static int s35390a_remove(struct i2c_client *client) rtc_device_unregister(s35390a->rtc); kfree(s35390a); - i2c_set_clientdata(client, NULL); return 0; } diff --git a/drivers/spi/mpc512x_psc_spi.c b/drivers/spi/mpc512x_psc_spi.c index 28a126d..2534b1e 100644 --- a/drivers/spi/mpc512x_psc_spi.c +++ b/drivers/spi/mpc512x_psc_spi.c @@ -512,29 +512,29 @@ static int __init mpc512x_psc_spi_of_probe(struct of_device *op, u64 regaddr64, size64; s16 id = -1; - regaddr_p = of_get_address(op->node, 0, &size64, NULL); + regaddr_p = of_get_address(op->dev.of_node, 0, &size64, NULL); if (!regaddr_p) { dev_err(&op->dev, "Invalid PSC address\n"); return -EINVAL; } - regaddr64 = of_translate_address(op->node, regaddr_p); + regaddr64 = of_translate_address(op->dev.of_node, regaddr_p); /* get PSC id (0..11, used by port_config) */ if (op->dev.platform_data == NULL) { const u32 *psc_nump; - psc_nump = of_get_property(op->node, "cell-index", NULL); + psc_nump = of_get_property(op->dev.of_node, "cell-index", NULL); if (!psc_nump || *psc_nump > 11) { dev_err(&op->dev, "mpc512x_psc_spi: Device node %s " "has invalid cell-index property\n", - op->node->full_name); + op->dev.of_node->full_name); return -EINVAL; } id = *psc_nump; } return mpc512x_psc_spi_do_probe(&op->dev, (u32) regaddr64, (u32) size64, - irq_of_parse_and_map(op->node, 0), id); + irq_of_parse_and_map(op->dev.of_node, 0), id); } static int __exit mpc512x_psc_spi_of_remove(struct of_device *op) @@ -550,12 +550,12 @@ static struct of_device_id mpc512x_psc_spi_of_match[] = { MODULE_DEVICE_TABLE(of, mpc512x_psc_spi_of_match); static struct of_platform_driver mpc512x_psc_spi_of_driver = { - .match_table = mpc512x_psc_spi_of_match, .probe = mpc512x_psc_spi_of_probe, .remove = __exit_p(mpc512x_psc_spi_of_remove), .driver = { .name = "mpc512x-psc-spi", .owner = THIS_MODULE, + .of_match_table = mpc512x_psc_spi_of_match, }, }; diff --git a/drivers/spi/spi_ppc4xx.c b/drivers/spi/spi_ppc4xx.c index 19c0b3b..d53466a 100644 --- a/drivers/spi/spi_ppc4xx.c +++ b/drivers/spi/spi_ppc4xx.c @@ -397,7 +397,7 @@ static int __init spi_ppc4xx_of_probe(struct of_device *op, struct spi_master *master; struct spi_bitbang *bbp; struct resource resource; - struct device_node *np = op->node; + struct device_node *np = op->dev.of_node; struct device *dev = &op->dev; struct device_node *opbnp; int ret; diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c index 1f020da..3320359 100644 --- a/drivers/staging/dream/synaptics_i2c_rmi.c +++ b/drivers/staging/dream/synaptics_i2c_rmi.c @@ -519,7 +519,6 @@ err_input_register_device_failed: err_input_dev_alloc_failed: err_detect_failed: err_power_failed: - i2c_set_clientdata(client, NULL); kfree(ts); err_alloc_data_failed: err_check_functionality_failed: @@ -537,7 +536,6 @@ static int synaptics_ts_remove(struct i2c_client *client) else hrtimer_cancel(&ts->timer); input_unregister_device(ts->input_dev); - i2c_set_clientdata(client, NULL); kfree(ts); return 0; } diff --git a/drivers/staging/go7007/wis-saa7113.c b/drivers/staging/go7007/wis-saa7113.c index bd92545..72f5c1f 100644 --- a/drivers/staging/go7007/wis-saa7113.c +++ b/drivers/staging/go7007/wis-saa7113.c @@ -289,7 +289,6 @@ static int wis_saa7113_probe(struct i2c_client *client, if (write_regs(client, initial_registers) < 0) { printk(KERN_ERR "wis-saa7113: error initializing SAA7113\n"); - i2c_set_clientdata(client, NULL); kfree(dec); return -ENODEV; } @@ -301,7 +300,6 @@ static int wis_saa7113_remove(struct i2c_client *client) { struct wis_saa7113 *dec = i2c_get_clientdata(client); - i2c_set_clientdata(client, NULL); kfree(dec); return 0; } diff --git a/drivers/staging/go7007/wis-saa7115.c b/drivers/staging/go7007/wis-saa7115.c index b2eb804..cd950b6 100644 --- a/drivers/staging/go7007/wis-saa7115.c +++ b/drivers/staging/go7007/wis-saa7115.c @@ -422,7 +422,6 @@ static int wis_saa7115_probe(struct i2c_client *client, if (write_regs(client, initial_registers) < 0) { printk(KERN_ERR "wis-saa7115: error initializing SAA7115\n"); - i2c_set_clientdata(client, NULL); kfree(dec); return -ENODEV; } @@ -434,7 +433,6 @@ static int wis_saa7115_remove(struct i2c_client *client) { struct wis_saa7115 *dec = i2c_get_clientdata(client); - i2c_set_clientdata(client, NULL); kfree(dec); return 0; } diff --git a/drivers/staging/go7007/wis-sony-tuner.c b/drivers/staging/go7007/wis-sony-tuner.c index b101329..981c9b3 100644 --- a/drivers/staging/go7007/wis-sony-tuner.c +++ b/drivers/staging/go7007/wis-sony-tuner.c @@ -684,7 +684,6 @@ static int wis_sony_tuner_remove(struct i2c_client *client) { struct wis_sony_tuner *t = i2c_get_clientdata(client); - i2c_set_clientdata(client, NULL); kfree(t); return 0; } diff --git a/drivers/staging/go7007/wis-tw2804.c b/drivers/staging/go7007/wis-tw2804.c index 315268d..ee28a99 100644 --- a/drivers/staging/go7007/wis-tw2804.c +++ b/drivers/staging/go7007/wis-tw2804.c @@ -323,7 +323,6 @@ static int wis_tw2804_remove(struct i2c_client *client) { struct wis_tw2804 *dec = i2c_get_clientdata(client); - i2c_set_clientdata(client, NULL); kfree(dec); return 0; } diff --git a/drivers/staging/go7007/wis-tw9903.c b/drivers/staging/go7007/wis-tw9903.c index 2afea09..80d4726 100644 --- a/drivers/staging/go7007/wis-tw9903.c +++ b/drivers/staging/go7007/wis-tw9903.c @@ -294,7 +294,6 @@ static int wis_tw9903_probe(struct i2c_client *client, if (write_regs(client, initial_registers) < 0) { printk(KERN_ERR "wis-tw9903: error initializing TW9903\n"); - i2c_set_clientdata(client, NULL); kfree(dec); return -ENODEV; } @@ -306,7 +305,6 @@ static int wis_tw9903_remove(struct i2c_client *client) { struct wis_tw9903 *dec = i2c_get_clientdata(client); - i2c_set_clientdata(client, NULL); kfree(dec); return 0; } diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c index 20e2674..905f856 100644 --- a/drivers/staging/iio/adc/max1363_core.c +++ b/drivers/staging/iio/adc/max1363_core.c @@ -1011,7 +1011,6 @@ error_put_reg: if (!IS_ERR(st->reg)) regulator_put(st->reg); error_free_st: - i2c_set_clientdata(client, NULL); kfree(st); error_ret: @@ -1030,7 +1029,6 @@ static int max1363_remove(struct i2c_client *client) regulator_disable(st->reg); regulator_put(st->reg); } - i2c_set_clientdata(client, NULL); kfree(st); return 0; diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c index 43aaacf..e4b0a5e 100644 --- a/drivers/staging/iio/light/tsl2563.c +++ b/drivers/staging/iio/light/tsl2563.c @@ -694,7 +694,6 @@ static int __devinit tsl2563_probe(struct i2c_client *client, fail2: iio_device_unregister(chip->indio_dev); fail1: - i2c_set_clientdata(client, NULL); kfree(chip); return err; } @@ -705,7 +704,6 @@ static int tsl2563_remove(struct i2c_client *client) iio_device_unregister(chip->indio_dev); - i2c_set_clientdata(client, NULL); kfree(chip); return 0; } diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index 2928523..82506ca 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c @@ -2400,7 +2400,7 @@ EXPORT_SYMBOL(usb_gadget_unregister_driver); static struct qe_udc __devinit *qe_udc_config(struct of_device *ofdev) { struct qe_udc *udc; - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; unsigned int tmp_addr = 0; struct usb_device_para __iomem *usbpram; unsigned int i; @@ -2525,7 +2525,7 @@ static void qe_udc_release(struct device *dev) static int __devinit qe_udc_probe(struct of_device *ofdev, const struct of_device_id *match) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct qe_ep *ep; unsigned int ret = 0; unsigned int i; diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c index 013972b..4899f45 100644 --- a/drivers/usb/host/ehci-xilinx-of.c +++ b/drivers/usb/host/ehci-xilinx-of.c @@ -151,7 +151,7 @@ static const struct hc_driver ehci_xilinx_of_hc_driver = { static int __devinit ehci_hcd_xilinx_of_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dn = op->node; + struct device_node *dn = op->dev.of_node; struct usb_hcd *hcd; struct ehci_hcd *ehci; struct resource res; diff --git a/drivers/video/aty/mach64_accel.c b/drivers/video/aty/mach64_accel.c index 51fcc0a..e45833c 100644 --- a/drivers/video/aty/mach64_accel.c +++ b/drivers/video/aty/mach64_accel.c @@ -242,7 +242,7 @@ void atyfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct atyfb_par *par = (struct atyfb_par *) info->par; - u32 color = rect->color, dx = rect->dx, width = rect->width, rotation = 0; + u32 color, dx = rect->dx, width = rect->width, rotation = 0; if (par->asleep) return; @@ -253,8 +253,11 @@ void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) return; } - color |= (rect->color << 8); - color |= (rect->color << 16); + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) + color = ((u32 *)(info->pseudo_palette))[rect->color]; + else + color = rect->color; if (info->var.bits_per_pixel == 24) { /* In 24 bpp, the engine is in 8 bpp - this requires that all */ diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c index 921ca37..3ec2460 100644 --- a/drivers/video/backlight/adp8860_bl.c +++ b/drivers/video/backlight/adp8860_bl.c @@ -756,7 +756,6 @@ out: out1: backlight_device_unregister(bl); out2: - i2c_set_clientdata(client, NULL); kfree(data); return ret; @@ -776,7 +775,6 @@ static int __devexit adp8860_remove(struct i2c_client *client) &adp8860_bl_attr_group); backlight_device_unregister(data->bl); - i2c_set_clientdata(client, NULL); kfree(data); return 0; diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c index e03e60b..2a04b38 100644 --- a/drivers/video/backlight/tosa_bl.c +++ b/drivers/video/backlight/tosa_bl.c @@ -119,7 +119,6 @@ static int __devinit tosa_bl_probe(struct i2c_client *client, err_reg: data->bl = NULL; - i2c_set_clientdata(client, NULL); err_gpio_dir: gpio_free(TOSA_GPIO_BL_C20MA); err_gpio_bl: @@ -133,7 +132,6 @@ static int __devexit tosa_bl_remove(struct i2c_client *client) backlight_device_unregister(data->bl); data->bl = NULL; - i2c_set_clientdata(client, NULL); gpio_free(TOSA_GPIO_BL_C20MA); diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c index 2c371c0..09f1b9b 100644 --- a/drivers/video/bw2.c +++ b/drivers/video/bw2.c @@ -275,7 +275,7 @@ static int __devinit bw2_do_default_mode(struct bw2_par *par, static int __devinit bw2_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; struct fb_info *info; struct bw2_par *par; int linebytes, err; diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c index d12e05b..e5dc224 100644 --- a/drivers/video/cg14.c +++ b/drivers/video/cg14.c @@ -465,7 +465,7 @@ static void cg14_unmap_regs(struct of_device *op, struct fb_info *info, static int __devinit cg14_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; struct fb_info *info; struct cg14_par *par; int is_8mb, linebytes, i, err; diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c index b98f93f..558d73a 100644 --- a/drivers/video/cg3.c +++ b/drivers/video/cg3.c @@ -349,7 +349,7 @@ static int __devinit cg3_do_default_mode(struct cg3_par *par) static int __devinit cg3_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; struct fb_info *info; struct cg3_par *par; int linebytes, err; diff --git a/drivers/video/leo.c b/drivers/video/leo.c index 3d78953..9e8bf7d 100644 --- a/drivers/video/leo.c +++ b/drivers/video/leo.c @@ -550,7 +550,7 @@ static void leo_unmap_regs(struct of_device *op, struct fb_info *info, static int __devinit leo_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; struct fb_info *info; struct leo_par *par; int linebytes, err; diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c index 0540de4..4e2b8cc 100644 --- a/drivers/video/mb862xx/mb862xxfb.c +++ b/drivers/video/mb862xx/mb862xxfb.c @@ -553,7 +553,7 @@ static int mb862xx_gdc_init(struct mb862xxfb_par *par) static int __devinit of_platform_mb862xx_probe(struct of_device *ofdev, const struct of_device_id *id) { - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct device *dev = &ofdev->dev; struct mb862xxfb_par *par; struct fb_info *info; diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c index c85dd40..6552751 100644 --- a/drivers/video/p9100.c +++ b/drivers/video/p9100.c @@ -251,7 +251,7 @@ static void p9100_init_fix(struct fb_info *info, int linebytes, struct device_no static int __devinit p9100_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; struct fb_info *info; struct p9100_par *par; int linebytes, err; diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c index ef7a7bd..cc039b3 100644 --- a/drivers/video/tcx.c +++ b/drivers/video/tcx.c @@ -365,7 +365,7 @@ static void tcx_unmap_regs(struct of_device *op, struct fb_info *info, static int __devinit tcx_probe(struct of_device *op, const struct of_device_id *match) { - struct device_node *dp = op->node; + struct device_node *dp = op->dev.of_node; struct fb_info *info; struct tcx_par *par; int linebytes, i, err; diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c index ca0f4c6..1df284f 100644 --- a/drivers/watchdog/gef_wdt.c +++ b/drivers/watchdog/gef_wdt.c @@ -273,7 +273,7 @@ static int __devinit gef_wdt_probe(struct of_device *dev, bus_clk = freq; /* Map devices registers into memory */ - gef_wdt_regs = of_iomap(dev->node, 0); + gef_wdt_regs = of_iomap(dev->dev.of_node, 0); if (gef_wdt_regs == NULL) return -ENOMEM; diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c index 6622335..4cda64d 100644 --- a/drivers/watchdog/mpc8xxx_wdt.c +++ b/drivers/watchdog/mpc8xxx_wdt.c @@ -189,7 +189,7 @@ static int __devinit mpc8xxx_wdt_probe(struct of_device *ofdev, const struct of_device_id *match) { int ret; - struct device_node *np = ofdev->node; + struct device_node *np = ofdev->dev.of_node; struct mpc8xxx_wdt_type *wdt_type = match->data; u32 freq = fsl_get_sys_freq(); bool enabled; diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c index eab33f1..7b547f5 100644 --- a/drivers/xen/xenbus/xenbus_xs.c +++ b/drivers/xen/xenbus/xenbus_xs.c @@ -499,7 +499,7 @@ int xenbus_printf(struct xenbus_transaction t, #define PRINTF_BUFFER_SIZE 4096 char *printf_buffer; - printf_buffer = kmalloc(PRINTF_BUFFER_SIZE, GFP_KERNEL); + printf_buffer = kmalloc(PRINTF_BUFFER_SIZE, GFP_NOIO | __GFP_HIGH); if (printf_buffer == NULL) return -ENOMEM; |