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authorLang Yu <Lang.Yu@amd.com>2023-06-19 08:58:32 +0800
committerAlex Deucher <alexander.deucher@amd.com>2023-08-31 17:14:21 -0400
commit4f94903332c187ffcea1d2f69c494ce677b94781 (patch)
tree98ad9a3aa9fc4ba490786dcfdb64afd0b2f1146b /drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h
parent40748f9a0a33da4c26ed25b95fcd488d3cafd833 (diff)
drm/amdgpu: add PSP loading support for UMSCH
Add front door loading support. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h
index 660150c630e7..d83fdf2da464 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h
@@ -147,6 +147,10 @@ struct amdgpu_umsch_mm {
uint64_t data_start_addr;
uint32_t data_size;
+ struct amdgpu_bo *cmd_buf_obj;
+ uint64_t cmd_buf_gpu_addr;
+ uint32_t *cmd_buf_ptr;
+
uint32_t wb_index;
uint64_t sch_ctx_gpu_addr;
uint32_t *sch_ctx_cpu_addr;
@@ -163,12 +167,16 @@ struct amdgpu_umsch_mm {
struct mutex mutex_hidden;
};
+int umsch_mm_psp_update_sram(struct amdgpu_device *adev, u32 ucode_size);
+
int amdgpu_umsch_mm_submit_pkt(struct amdgpu_umsch_mm *umsch, void *pkt, int ndws);
int amdgpu_umsch_mm_query_fence(struct amdgpu_umsch_mm *umsch);
int amdgpu_umsch_mm_init_microcode(struct amdgpu_umsch_mm *umsch);
int amdgpu_umsch_mm_allocate_ucode_buffer(struct amdgpu_umsch_mm *umsch);
int amdgpu_umsch_mm_allocate_ucode_data_buffer(struct amdgpu_umsch_mm *umsch);
+void* amdgpu_umsch_mm_add_cmd(struct amdgpu_umsch_mm *umsch,
+ void* cmd_ptr, uint32_t reg_offset, uint32_t reg_data);
int amdgpu_umsch_mm_ring_init(struct amdgpu_umsch_mm *umsch);