summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
diff options
context:
space:
mode:
authorArindam Nath <arindam.nath@amd.com>2016-04-12 13:46:15 +0200
committerAlex Deucher <alexander.deucher@amd.com>2016-05-04 20:20:23 -0400
commitc036554170fcc2238c32a7edd72c1b61b886428a (patch)
tree2832729c8191be1a811c08b8d17d011dd437be31 /drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
parentaeba709a15ad66d3f8a2b38bada9f643ebe3dc04 (diff)
downloadlinux-stable-c036554170fcc2238c32a7edd72c1b61b886428a.tar.gz
drm/amdgpu: handle more than 10 UVD sessions (v2)
Change History -------------- v2: - Make firmware version check correctly. Firmware versions >= 1.80 should all support 40 UVD instances. - Replace AMDGPU_MAX_UVD_HANDLES with max_handles variable. v1: - The firmware can handle upto 40 UVD sessions. Signed-off-by: Arindam Nath <arindam.nath@amd.com> Signed-off-by: Ayyappa Chandolu <ayyappa.chandolu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index 372d70a0daec..c633b1a26a7e 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -272,18 +272,21 @@ static void uvd_v6_0_mc_resume(struct amdgpu_device *adev)
WREG32(mmUVD_VCPU_CACHE_SIZE0, size);
offset += size;
- size = AMDGPU_UVD_STACK_SIZE;
+ size = AMDGPU_UVD_HEAP_SIZE;
WREG32(mmUVD_VCPU_CACHE_OFFSET1, offset >> 3);
WREG32(mmUVD_VCPU_CACHE_SIZE1, size);
offset += size;
- size = AMDGPU_UVD_HEAP_SIZE;
+ size = AMDGPU_UVD_STACK_SIZE +
+ (AMDGPU_UVD_SESSION_SIZE * adev->uvd.max_handles);
WREG32(mmUVD_VCPU_CACHE_OFFSET2, offset >> 3);
WREG32(mmUVD_VCPU_CACHE_SIZE2, size);
WREG32(mmUVD_UDEC_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
+
+ WREG32(mmUVD_GP_SCRATCH4, adev->uvd.max_handles);
}
#if 0