luck/tmp_suning_uos_patched
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drm/radeon: 760G/780V/880V don't have UVD

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Don't enable UVD on these asics as they don't have
UVD hardware.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2014-08-26 13:11:36 -04:00
parent 115365e8a3
commit bdc99722d0
2 changed files with 42 additions and 25 deletions
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57
drivers/gpu/drm/radeon/r600.c
View File

@ -3009,15 +3009,16 @@ static int r600_startup(struct radeon_device *rdev)
return r;
}
r = uvd_v1_0_resume(rdev);
if (!r) {
r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
if (r) {
dev_err(rdev->dev, "failed initializing UVD fences (%d).\n", r);
if (rdev->has_uvd) {
r = uvd_v1_0_resume(rdev);
if (!r) {
r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
if (r) {
dev_err(rdev->dev, "failed initializing UVD fences (%d).\n", r);
}
}
}
if (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 */
@ -3048,14 +3049,16 @@ static int r600_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, 0,
RADEON_CP_PACKET2);
if (!r)
r = uvd_v1_0_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, 0,
RADEON_CP_PACKET2);
if (!r)
r = uvd_v1_0_init(rdev);
if (r)
DRM_ERROR("radeon: failed initializing UVD (%d).\n", r);
}
}
r = radeon_ib_pool_init(rdev);
@ -3117,8 +3120,10 @@ int r600_suspend(struct radeon_device *rdev)
radeon_pm_suspend(rdev);
r600_audio_fini(rdev);
r600_cp_stop(rdev);
uvd_v1_0_fini(rdev);
radeon_uvd_suspend(rdev);
if (rdev->has_uvd) {
uvd_v1_0_fini(rdev);
radeon_uvd_suspend(rdev);
}
r600_irq_suspend(rdev);
radeon_wb_disable(rdev);
r600_pcie_gart_disable(rdev);
@ -3198,10 +3203,12 @@ int r600_init(struct radeon_device *rdev)
rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL;
r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024);
r = radeon_uvd_init(rdev);
if (!r) {
rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL;
r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], 4096);
if (rdev->has_uvd) {
r = radeon_uvd_init(rdev);
if (!r) {
rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL;
r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], 4096);
}
}
rdev->ih.ring_obj = NULL;
@ -3233,8 +3240,10 @@ void r600_fini(struct radeon_device *rdev)
r600_audio_fini(rdev);
r600_cp_fini(rdev);
r600_irq_fini(rdev);
uvd_v1_0_fini(rdev);
radeon_uvd_fini(rdev);
if (rdev->has_uvd) {
uvd_v1_0_fini(rdev);
radeon_uvd_fini(rdev);
}
radeon_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_irq_kms_fini(rdev);

10
drivers/gpu/drm/radeon/radeon_asic.c
View File

@ -2313,7 +2313,15 @@ int radeon_asic_init(struct radeon_device *rdev)
case CHIP_RS780:
case CHIP_RS880:
rdev->asic = &rs780_asic;
rdev->has_uvd = true;
/* 760G/780V/880V don't have UVD */
if ((rdev->pdev->device == 0x9616)||
(rdev->pdev->device == 0x9611)||
(rdev->pdev->device == 0x9613)||
(rdev->pdev->device == 0x9711)||
(rdev->pdev->device == 0x9713))
rdev->has_uvd = false;
else
rdev->has_uvd = true;
break;
case CHIP_RV770:
case CHIP_RV730: