UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/radeon: sun/hainan chips do not have UVD (v2) 

Skip UVD handling on them.

v2: split has_uvd tracking into separate patch

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-04-26 18:03:44 -04:00
parent 948bee3ff4
commit 1df0d523dd
1 changed files with 39 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
drivers/gpu/drm/radeon/si.c
View File

@ -2635,9 +2635,11 @@ static void si_gpu_init(struct radeon_device *rdev)
WREG32(HDP_ADDR_CONFIG, gb_addr_config);
WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config);
WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config);
WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
if (rdev->has_uvd) {
WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config);
WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config);
WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config);
}
si_tiling_mode_table_init(rdev);
@ -5213,15 +5215,17 @@ static int si_startup(struct radeon_device *rdev)
return r;
}
r = rv770_uvd_resume(rdev);
if (!r) {
r = radeon_fence_driver_start_ring(rdev,
R600_RING_TYPE_UVD_INDEX);
if (rdev->has_uvd) {
r = rv770_uvd_resume(rdev);
if (!r) {
r = radeon_fence_driver_start_ring(rdev,
R600_RING_TYPE_UVD_INDEX);
if (r)
dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
}
if (r)
dev_err(rdev->dev, "UVD fences init error (%d).\n", r);
rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
}
if (r)
rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0;
/* Enable IRQ */
r = si_irq_init(rdev);
@ -5280,16 +5284,18 @@ static int si_startup(struct radeon_device *rdev)
if (r)
return r;
ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
if (ring->ring_size) {
r = radeon_ring_init(rdev, ring, ring->ring_size,
R600_WB_UVD_RPTR_OFFSET,
UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR,
0, 0xfffff, RADEON_CP_PACKET2);
if (!r)
r = r600_uvd_init(rdev);
if (r)
DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
if (rdev->has_uvd) {
ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
if (ring->ring_size) {
r = radeon_ring_init(rdev, ring, ring->ring_size,
R600_WB_UVD_RPTR_OFFSET,
UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR,
0, 0xfffff, RADEON_CP_PACKET2);
if (!r)
r = r600_uvd_init(rdev);
if (r)
DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
}
}
r = radeon_ib_pool_init(rdev);
@ -5338,8 +5344,10 @@ int si_suspend(struct radeon_device *rdev)
radeon_vm_manager_fini(rdev);
si_cp_enable(rdev, false);
cayman_dma_stop(rdev);
r600_uvd_rbc_stop(rdev);
radeon_uvd_suspend(rdev);
if (rdev->has_uvd) {
r600_uvd_rbc_stop(rdev);
radeon_uvd_suspend(rdev);
}
si_irq_suspend(rdev);
radeon_wb_disable(rdev);
si_pcie_gart_disable(rdev);
@ -5427,11 +5435,13 @@ int si_init(struct radeon_device *rdev)
ring->ring_obj = NULL;
r600_ring_init(rdev, ring, 64 * 1024);
r = radeon_uvd_init(rdev);
if (!r) {
ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
ring->ring_obj = NULL;
r600_ring_init(rdev, ring, 4096);
if (rdev->has_uvd) {
r = radeon_uvd_init(rdev);
if (!r) {
ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX];
ring->ring_obj = NULL;
r600_ring_init(rdev, ring, 4096);
}
}
rdev->ih.ring_obj = NULL;
@ -5479,7 +5489,8 @@ void si_fini(struct radeon_device *rdev)
radeon_vm_manager_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_irq_kms_fini(rdev);
radeon_uvd_fini(rdev);
if (rdev->has_uvd)
radeon_uvd_fini(rdev);
si_pcie_gart_fini(rdev);
r600_vram_scratch_fini(rdev);
radeon_gem_fini(rdev);