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authorcodeworkx <codeworkx@cyanogenmod.com>2012-09-18 18:51:21 +0200
committercodeworkx <codeworkx@cyanogenmod.com>2012-09-18 19:02:23 +0200
commitf991bd2a427ec6a5e049e19745aba6a5d7f006c4 (patch)
treec6f0d428403c32c95335c34b3f0105c2e4c8087d /drivers/gpu/drm/radeon
parentc28265764ec6ad9995eb0c761a376ffc9f141fcd (diff)
parentbea37381fd9a34c6660e5195d31beea86aa3dda3 (diff)
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Merge linux-3.0.31 from korg into jellybean
Conflicts: arch/arm/mm/proc-v7.S drivers/base/core.c drivers/gpu/drm/i915/i915_gem_execbuffer.c drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_lvds.c drivers/gpu/drm/radeon/evergreen.c drivers/gpu/drm/radeon/r100.c drivers/gpu/drm/radeon/radeon_connectors.c drivers/gpu/drm/radeon/rs600.c drivers/usb/core/hub.c drivers/usb/host/xhci-pci.c drivers/usb/host/xhci.c drivers/usb/serial/qcserial.c fs/proc/base.c Change-Id: Ia98b35db3f8c0bfd95817867d3acb85be8e5e772
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r--drivers/gpu/drm/radeon/atom.c15
-rw-r--r--drivers/gpu/drm/radeon/atom.h1
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c11
-rw-r--r--drivers/gpu/drm/radeon/r100.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_i2c.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c6
-rw-r--r--drivers/gpu/drm/radeon/rs600.c10
8 files changed, 51 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index d1bd239..5ce9bf5 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -1306,8 +1306,11 @@ struct atom_context *atom_parse(struct card_info *card, void *bios)
int atom_asic_init(struct atom_context *ctx)
{
+ struct radeon_device *rdev = ctx->card->dev->dev_private;
int hwi = CU16(ctx->data_table + ATOM_DATA_FWI_PTR);
uint32_t ps[16];
+ int ret;
+
memset(ps, 0, 64);
ps[0] = cpu_to_le32(CU32(hwi + ATOM_FWI_DEFSCLK_PTR));
@@ -1317,7 +1320,17 @@ int atom_asic_init(struct atom_context *ctx)
if (!CU16(ctx->cmd_table + 4 + 2 * ATOM_CMD_INIT))
return 1;
- return atom_execute_table(ctx, ATOM_CMD_INIT, ps);
+ ret = atom_execute_table(ctx, ATOM_CMD_INIT, ps);
+ if (ret)
+ return ret;
+
+ memset(ps, 0, 64);
+
+ if (rdev->family < CHIP_R600) {
+ if (CU16(ctx->cmd_table + 4 + 2 * ATOM_CMD_SPDFANCNTL))
+ atom_execute_table(ctx, ATOM_CMD_SPDFANCNTL, ps);
+ }
+ return ret;
}
void atom_destroy(struct atom_context *ctx)
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index 93cfe20..25fea63 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -44,6 +44,7 @@
#define ATOM_CMD_SETSCLK 0x0A
#define ATOM_CMD_SETMCLK 0x0B
#define ATOM_CMD_SETPCLK 0x0C
+#define ATOM_CMD_SPDFANCNTL 0x39
#define ATOM_DATA_FWI_PTR 0xC
#define ATOM_DATA_IIO_PTR 0x32
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 466db41..9edbf14 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -3408,6 +3408,17 @@ int evergreen_init(struct radeon_device *rdev)
}
}
+ /* Don't start up if the MC ucode is missing on BTC parts.
+ * The default clocks and voltages before the MC ucode
+ * is loaded are not suffient for advanced operations.
+ */
+ if (ASIC_IS_DCE5(rdev)) {
+ if (!rdev->mc_fw && !(rdev->flags & RADEON_IS_IGP)) {
+ DRM_ERROR("radeon: MC ucode required for NI+.\n");
+ return -EINVAL;
+ }
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 81801c1..0970bed 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2233,6 +2233,7 @@ bool r100_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring)
void r100_bm_disable(struct radeon_device *rdev)
{
u32 tmp;
+ u16 tmp16;
/* disable bus mastering */
tmp = RREG32(R_000030_BUS_CNTL);
@@ -2243,7 +2244,8 @@ void r100_bm_disable(struct radeon_device *rdev)
WREG32(R_000030_BUS_CNTL, (tmp & 0xFFFFFFFF) | 0x00000040);
tmp = RREG32(RADEON_BUS_CNTL);
mdelay(1);
- pci_clear_master(rdev->pdev);
+ pci_read_config_word(rdev->pdev, 0x4, &tmp16);
+ pci_write_config_word(rdev->pdev, 0x4, tmp16 & 0xFFFB);
mdelay(1);
}
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 64774ac..d43601b 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -970,7 +970,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
encoder = obj_to_encoder(obj);
- if (encoder->encoder_type != DRM_MODE_ENCODER_DAC ||
+ if (encoder->encoder_type != DRM_MODE_ENCODER_DAC &&
encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
continue;
@@ -1000,6 +1000,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
* cases the DVI port is actually a virtual KVM port connected to the service
* processor.
*/
+out:
if ((!rdev->is_atom_bios) &&
(ret == connector_status_disconnected) &&
rdev->mode_info.bios_hardcoded_edid_size) {
@@ -1007,7 +1008,6 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
ret = connector_status_connected;
}
-out:
/* updated in get modes as well since we need to know if it's analog or digital */
radeon_connector_update_scratch_regs(connector, ret);
return ret;
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 53be41f..91ef8f6 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -899,6 +899,10 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
struct radeon_i2c_chan *i2c;
int ret;
+ /* don't add the mm_i2c bus unless hw_i2c is enabled */
+ if (rec->mm_i2c && (radeon_hw_i2c == 0))
+ return NULL;
+
i2c = kzalloc(sizeof(struct radeon_i2c_chan), GFP_KERNEL);
if (i2c == NULL)
return NULL;
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 66d5fe1..65060b7 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -147,6 +147,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev)
(rdev->pdev->subsystem_device == 0x01fd))
return true;
+ /* RV515 seems to have MSI issues where it loses
+ * MSI rearms occasionally. This leads to lockups and freezes.
+ * disable it by default.
+ */
+ if (rdev->family == CHIP_RV515)
+ return false;
if (rdev->flags & RADEON_IS_IGP) {
/* APUs work fine with MSIs */
if (rdev->family >= CHIP_PALM)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index d25cf86..e9f7662 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -341,6 +341,16 @@ void rs600_hpd_fini(struct radeon_device *rdev)
}
}
+void rs600_bm_disable(struct radeon_device *rdev)
+{
+ u16 tmp;
+
+ /* disable bus mastering */
+ pci_read_config_word(rdev->pdev, 0x4, &tmp);
+ pci_write_config_word(rdev->pdev, 0x4, tmp & 0xFFFB);
+ mdelay(1);
+}
+
int rs600_asic_reset(struct radeon_device *rdev)
{
struct rv515_mc_save save;