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drm/amdgpu: add uvd enc rings

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And initialize them

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu 2017-01-10 11:23:23 -05:00 committed by Alex Deucher
parent 5e5681788b
commit f7243053c2
2 changed files with 4 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
View file

@ -27,10 +27,11 @@
#include "gpu_scheduler.h"
/* max number of rings */
#define AMDGPU_MAX_RINGS 16
#define AMDGPU_MAX_RINGS 18
#define AMDGPU_MAX_GFX_RINGS 1
#define AMDGPU_MAX_COMPUTE_RINGS 8
#define AMDGPU_MAX_VCE_RINGS 3
#define AMDGPU_MAX_UVD_ENC_RINGS 2
/* some special values for the owner field */
#define AMDGPU_FENCE_OWNER_UNDEFINED ((void*)0ul)

2
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
View file

@ -43,11 +43,13 @@ struct amdgpu_uvd {
struct delayed_work idle_work;
const struct firmware *fw; /* UVD firmware */
struct amdgpu_ring ring;
struct amdgpu_ring ring_enc[AMDGPU_MAX_UVD_ENC_RINGS];
struct amdgpu_irq_src irq;
bool address_64_bit;
bool use_ctx_buf;
struct amd_sched_entity entity;
uint32_t srbm_soft_reset;
unsigned num_enc_rings;
};
int amdgpu_uvd_sw_init(struct amdgpu_device *adev);