drm/amdgpu: implement VCE 3.0 harvesting support (v4)

For boards with bad VCE blocks, only configure the working
block.

v2: use the harvest info for pipe setup
v3: fix mask check as noted by Leo
v4: add dGPU support

Reviewed-by: Christian König <christian.koenig@amd.com> (v2)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 01657830b470..e9fde72cf038 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1614,6 +1614,9 @@ struct amdgpu_uvd {
 #define AMDGPU_MAX_VCE_HANDLES  16
 #define AMDGPU_VCE_FIRMWARE_OFFSET 256
 
+#define AMDGPU_VCE_HARVEST_VCE0 (1 << 0)
+#define AMDGPU_VCE_HARVEST_VCE1 (1 << 1)
+
 struct amdgpu_vce {
         struct amdgpu_bo        *vcpu_bo;
         uint64_t                gpu_addr;
@@ -1626,6 +1629,7 @@ struct amdgpu_vce {
         const struct firmware   *fw;    /* VCE firmware */
         struct amdgpu_ring      ring[AMDGPU_MAX_VCE_RINGS];
         struct amdgpu_irq_src   irq;
+        unsigned                harvest_config;
 };
 
 /*