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path: root/drivers/gpu/drm/radeon/rv770.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/rv770.c')
-rw-r--r--drivers/gpu/drm/radeon/rv770.c115
1 files changed, 34 insertions, 81 deletions
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 51d20aa..3e72074 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -129,7 +129,7 @@ int rv770_pcie_gart_enable(struct radeon_device *rdev)
u32 tmp;
int r, i;
- if (rdev->gart.table.vram.robj == NULL) {
+ if (rdev->gart.robj == NULL) {
dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
return -EINVAL;
}
@@ -168,6 +168,9 @@ int rv770_pcie_gart_enable(struct radeon_device *rdev)
WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
r600_pcie_gart_tlb_flush(rdev);
+ DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
+ (unsigned)(rdev->mc.gtt_size >> 20),
+ (unsigned long long)rdev->gart.table_addr);
rdev->gart.ready = true;
return 0;
}
@@ -175,7 +178,7 @@ int rv770_pcie_gart_enable(struct radeon_device *rdev)
void rv770_pcie_gart_disable(struct radeon_device *rdev)
{
u32 tmp;
- int i, r;
+ int i;
/* Disable all tables */
for (i = 0; i < 7; i++)
@@ -195,14 +198,7 @@ void rv770_pcie_gart_disable(struct radeon_device *rdev)
WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
- if (rdev->gart.table.vram.robj) {
- r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
- if (likely(r == 0)) {
- radeon_bo_kunmap(rdev->gart.table.vram.robj);
- radeon_bo_unpin(rdev->gart.table.vram.robj);
- radeon_bo_unreserve(rdev->gart.table.vram.robj);
- }
- }
+ radeon_gart_table_vram_unpin(rdev);
}
void rv770_pcie_gart_fini(struct radeon_device *rdev)
@@ -286,7 +282,7 @@ static void rv770_mc_program(struct radeon_device *rdev)
WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
rdev->mc.vram_end >> 12);
}
- WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0);
+ WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12);
tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16;
tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF);
WREG32(MC_VM_FB_LOCATION, tmp);
@@ -695,8 +691,12 @@ static void rv770_gpu_init(struct radeon_device *rdev)
if (rdev->family == CHIP_RV770)
gb_tiling_config |= BANK_TILING(1);
- else
- gb_tiling_config |= BANK_TILING((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT);
+ else {
+ if ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT)
+ gb_tiling_config |= BANK_TILING(1);
+ else
+ gb_tiling_config |= BANK_TILING(0);
+ }
rdev->config.rv770.tiling_nbanks = 4 << ((gb_tiling_config >> 4) & 0x3);
gb_tiling_config |= GROUP_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
if ((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT)
@@ -736,6 +736,7 @@ static void rv770_gpu_init(struct radeon_device *rdev)
(cc_rb_backend_disable >> 16));
rdev->config.rv770.tile_config = gb_tiling_config;
+ rdev->config.rv770.backend_map = backend_map;
gb_tiling_config |= BACKEND_MAP(backend_map);
WREG32(GB_TILING_CONFIG, gb_tiling_config);
@@ -781,6 +782,9 @@ static void rv770_gpu_init(struct radeon_device *rdev)
ACK_FLUSH_CTL(3) |
SYNC_FLUSH_CTL));
+ if (rdev->family != CHIP_RV770)
+ WREG32(SMX_SAR_CTL0, 0x00003f3f);
+
db_debug3 = RREG32(DB_DEBUG3);
db_debug3 &= ~DB_CLK_OFF_DELAY(0x1f);
switch (rdev->family) {
@@ -959,55 +963,7 @@ static void rv770_gpu_init(struct radeon_device *rdev)
WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |
NUM_CLIP_SEQ(3)));
-
-}
-
-static int rv770_vram_scratch_init(struct radeon_device *rdev)
-{
- int r;
- u64 gpu_addr;
-
- if (rdev->vram_scratch.robj == NULL) {
- r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE,
- PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM,
- &rdev->vram_scratch.robj);
- if (r) {
- return r;
- }
- }
-
- r = radeon_bo_reserve(rdev->vram_scratch.robj, false);
- if (unlikely(r != 0))
- return r;
- r = radeon_bo_pin(rdev->vram_scratch.robj,
- RADEON_GEM_DOMAIN_VRAM, &gpu_addr);
- if (r) {
- radeon_bo_unreserve(rdev->vram_scratch.robj);
- return r;
- }
- r = radeon_bo_kmap(rdev->vram_scratch.robj,
- (void **)&rdev->vram_scratch.ptr);
- if (r)
- radeon_bo_unpin(rdev->vram_scratch.robj);
- radeon_bo_unreserve(rdev->vram_scratch.robj);
-
- return r;
-}
-
-static void rv770_vram_scratch_fini(struct radeon_device *rdev)
-{
- int r;
-
- if (rdev->vram_scratch.robj == NULL) {
- return;
- }
- r = radeon_bo_reserve(rdev->vram_scratch.robj, false);
- if (likely(r == 0)) {
- radeon_bo_kunmap(rdev->vram_scratch.robj);
- radeon_bo_unpin(rdev->vram_scratch.robj);
- radeon_bo_unreserve(rdev->vram_scratch.robj);
- }
- radeon_bo_unref(&rdev->vram_scratch.robj);
+ WREG32(VC_ENHANCE, 0);
}
void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
@@ -1101,6 +1057,8 @@ static int rv770_startup(struct radeon_device *rdev)
/* enable pcie gen2 link */
rv770_pcie_gen2_enable(rdev);
+ rv770_mc_program(rdev);
+
if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
r = r600_init_microcode(rdev);
if (r) {
@@ -1109,7 +1067,10 @@ static int rv770_startup(struct radeon_device *rdev)
}
}
- rv770_mc_program(rdev);
+ r = r600_vram_scratch_init(rdev);
+ if (r)
+ return r;
+
if (rdev->flags & RADEON_IS_AGP) {
rv770_agp_enable(rdev);
} else {
@@ -1117,9 +1078,7 @@ static int rv770_startup(struct radeon_device *rdev)
if (r)
return r;
}
- r = rv770_vram_scratch_init(rdev);
- if (r)
- return r;
+
rv770_gpu_init(rdev);
r = r600_blit_init(rdev);
if (r) {
@@ -1134,6 +1093,12 @@ static int rv770_startup(struct radeon_device *rdev)
return r;
/* Enable IRQ */
+ if (!rdev->irq.installed) {
+ r = radeon_irq_kms_init(rdev);
+ if (r)
+ return r;
+ }
+
r = r600_irq_init(rdev);
if (r) {
DRM_ERROR("radeon: IH init failed (%d).\n", r);
@@ -1190,8 +1155,6 @@ int rv770_resume(struct radeon_device *rdev)
int rv770_suspend(struct radeon_device *rdev)
{
- int r;
-
r600_audio_fini(rdev);
/* FIXME: we should wait for ring to be empty */
r700_cp_stop(rdev);
@@ -1199,14 +1162,8 @@ int rv770_suspend(struct radeon_device *rdev)
r600_irq_suspend(rdev);
radeon_wb_disable(rdev);
rv770_pcie_gart_disable(rdev);
- /* unpin shaders bo */
- if (rdev->r600_blit.shader_obj) {
- r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
- if (likely(r == 0)) {
- radeon_bo_unpin(rdev->r600_blit.shader_obj);
- radeon_bo_unreserve(rdev->r600_blit.shader_obj);
- }
- }
+ r600_blit_suspend(rdev);
+
return 0;
}
@@ -1270,10 +1227,6 @@ int rv770_init(struct radeon_device *rdev)
if (r)
return r;
- r = radeon_irq_kms_init(rdev);
- if (r)
- return r;
-
rdev->cp.ring_obj = NULL;
r600_ring_init(rdev, 1024 * 1024);
@@ -1327,7 +1280,7 @@ void rv770_fini(struct radeon_device *rdev)
radeon_ib_pool_fini(rdev);
radeon_irq_kms_fini(rdev);
rv770_pcie_gart_fini(rdev);
- rv770_vram_scratch_fini(rdev);
+ r600_vram_scratch_fini(rdev);
radeon_gem_fini(rdev);
radeon_fence_driver_fini(rdev);
radeon_agp_fini(rdev);