From f2ba57b5eab8817d86d0f108fdf1878e51dc0a37 Mon Sep 17 00:00:00 2001 From: Christian König Date: Mon, 8 Apr 2013 12:41:29 +0200 Subject: drm/radeon: UVD bringup v8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Just everything needed to decode videos using UVD. v6: just all the bugfixes and support for R7xx-SI merged in one patch v7: UVD_CGC_GATE is a write only register, lockup detection fix v8: split out VRAM fallback changes, remove support for RV770, add support for HEMLOCK, add buffer sizes checks Signed-off-by: Christian König Reviewed-by: Jerome Glisse Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_test.c | 72 +++++++++++++++++++++++++----------- 1 file changed, 50 insertions(+), 22 deletions(-) (limited to 'drivers/gpu/drm/radeon/radeon_test.c') diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c index fda09c9ea689..bbed4af8d0bc 100644 --- a/drivers/gpu/drm/radeon/radeon_test.c +++ b/drivers/gpu/drm/radeon/radeon_test.c @@ -252,6 +252,36 @@ void radeon_test_moves(struct radeon_device *rdev) radeon_do_test_moves(rdev, RADEON_TEST_COPY_BLIT); } +static int radeon_test_create_and_emit_fence(struct radeon_device *rdev, + struct radeon_ring *ring, + struct radeon_fence **fence) +{ + int r; + + if (ring->idx == R600_RING_TYPE_UVD_INDEX) { + r = radeon_uvd_get_create_msg(rdev, ring->idx, 1, NULL); + if (r) { + DRM_ERROR("Failed to get dummy create msg\n"); + return r; + } + + r = radeon_uvd_get_destroy_msg(rdev, ring->idx, 1, fence); + if (r) { + DRM_ERROR("Failed to get dummy destroy msg\n"); + return r; + } + } else { + r = radeon_ring_lock(rdev, ring, 64); + if (r) { + DRM_ERROR("Failed to lock ring A %d\n", ring->idx); + return r; + } + radeon_fence_emit(rdev, fence, ring->idx); + radeon_ring_unlock_commit(rdev, ring); + } + return 0; +} + void radeon_test_ring_sync(struct radeon_device *rdev, struct radeon_ring *ringA, struct radeon_ring *ringB) @@ -272,21 +302,24 @@ void radeon_test_ring_sync(struct radeon_device *rdev, goto out_cleanup; } radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore); - r = radeon_fence_emit(rdev, &fence1, ringA->idx); - if (r) { - DRM_ERROR("Failed to emit fence 1\n"); - radeon_ring_unlock_undo(rdev, ringA); + radeon_ring_unlock_commit(rdev, ringA); + + r = radeon_test_create_and_emit_fence(rdev, ringA, &fence1); + if (r) goto out_cleanup; - } - radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore); - r = radeon_fence_emit(rdev, &fence2, ringA->idx); + + r = radeon_ring_lock(rdev, ringA, 64); if (r) { - DRM_ERROR("Failed to emit fence 2\n"); - radeon_ring_unlock_undo(rdev, ringA); + DRM_ERROR("Failed to lock ring A %d\n", ringA->idx); goto out_cleanup; } + radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore); radeon_ring_unlock_commit(rdev, ringA); + r = radeon_test_create_and_emit_fence(rdev, ringA, &fence2); + if (r) + goto out_cleanup; + mdelay(1000); if (radeon_fence_signaled(fence1)) { @@ -364,27 +397,22 @@ static void radeon_test_ring_sync2(struct radeon_device *rdev, goto out_cleanup; } radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore); - r = radeon_fence_emit(rdev, &fenceA, ringA->idx); - if (r) { - DRM_ERROR("Failed to emit sync fence 1\n"); - radeon_ring_unlock_undo(rdev, ringA); - goto out_cleanup; - } radeon_ring_unlock_commit(rdev, ringA); + r = radeon_test_create_and_emit_fence(rdev, ringA, &fenceA); + if (r) + goto out_cleanup; + r = radeon_ring_lock(rdev, ringB, 64); if (r) { DRM_ERROR("Failed to lock ring B %d\n", ringB->idx); goto out_cleanup; } radeon_semaphore_emit_wait(rdev, ringB->idx, semaphore); - r = radeon_fence_emit(rdev, &fenceB, ringB->idx); - if (r) { - DRM_ERROR("Failed to create sync fence 2\n"); - radeon_ring_unlock_undo(rdev, ringB); - goto out_cleanup; - } radeon_ring_unlock_commit(rdev, ringB); + r = radeon_test_create_and_emit_fence(rdev, ringB, &fenceB); + if (r) + goto out_cleanup; mdelay(1000); @@ -393,7 +421,7 @@ static void radeon_test_ring_sync2(struct radeon_device *rdev, goto out_cleanup; } if (radeon_fence_signaled(fenceB)) { - DRM_ERROR("Fence A signaled without waiting for semaphore.\n"); + DRM_ERROR("Fence B signaled without waiting for semaphore.\n"); goto out_cleanup; } -- cgit v1.2.3