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authorDave Airlie <airlied@redhat.com>2016-11-07 02:37:09 +0300
committerDave Airlie <airlied@redhat.com>2016-11-07 02:37:09 +0300
commit7b624ad8fea1be7ff4c22643e212191aa6a2a3c2 (patch)
tree41d0357d3259868cd85521c3fb9578cd2fc13831 /drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
parentdc345c46774bc150ab852d2c74ee6542de438d46 (diff)
parentbc33b0ca11e3df467777a4fa7639ba488c9d4911 (diff)
downloadlinux-7b624ad8fea1be7ff4c22643e212191aa6a2a3c2.tar.xz
Backmerge tag 'v4.9-rc4' into drm-next
Linux 4.9-rc4 This is needed for nouveau development.
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vce_v3_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vce_v3_0.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
index 5ed2930a8568..39f03f137a56 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -52,6 +52,8 @@
#define VCE_V3_0_STACK_SIZE (64 * 1024)
#define VCE_V3_0_DATA_SIZE ((16 * 1024 * AMDGPU_MAX_VCE_HANDLES) + (52 * 1024))
+#define FW_52_8_3 ((52 << 24) | (8 << 16) | (3 << 8))
+
static void vce_v3_0_mc_resume(struct amdgpu_device *adev, int idx);
static void vce_v3_0_set_ring_funcs(struct amdgpu_device *adev);
static void vce_v3_0_set_irq_funcs(struct amdgpu_device *adev);
@@ -382,6 +384,10 @@ static int vce_v3_0_sw_init(void *handle)
if (r)
return r;
+ /* 52.8.3 required for 3 ring support */
+ if (adev->vce.fw_version < FW_52_8_3)
+ adev->vce.num_rings = 2;
+
r = amdgpu_vce_resume(adev);
if (r)
return r;