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drm/amd/amdgpu: consolidate PSP TA init shared buf functions 

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Candice Li 2021-08-18 19:33:27 +08:00 committed by Alex Deucher
parent 355e3e4ccc
commit 30acef3c4a
1 changed files with 43 additions and 99 deletions
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138
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@ -899,23 +899,37 @@ static void psp_prep_ta_load_cmd_buf(struct psp_gfx_cmd_resp *cmd,
cmd->cmd.cmd_load_ta.cmd_buf_len = ta_shared_size;
}
static int psp_xgmi_init_shared_buf(struct psp_context *psp)
static int psp_ta_init_shared_buf(struct psp_context *psp,
struct ta_mem_context *mem_ctx,
uint32_t shared_mem_size)
{
int ret;
/*
* Allocate 16k memory aligned to 4k from Frame Buffer (local
* physical) for xgmi ta <-> Driver
* physical) for ta to host memory
*/
ret = amdgpu_bo_create_kernel(psp->adev, PSP_XGMI_SHARED_MEM_SIZE,
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
&psp->xgmi_context.context.mem_context.shared_bo,
&psp->xgmi_context.context.mem_context.shared_mc_addr,
&psp->xgmi_context.context.mem_context.shared_buf);
ret = amdgpu_bo_create_kernel(psp->adev, shared_mem_size, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
&mem_ctx->shared_bo,
&mem_ctx->shared_mc_addr,
&mem_ctx->shared_buf);
return ret;
}
static void psp_ta_free_shared_buf(struct ta_mem_context *mem_ctx)
{
amdgpu_bo_free_kernel(&mem_ctx->shared_bo, &mem_ctx->shared_mc_addr,
&mem_ctx->shared_buf);
}
static int psp_xgmi_init_shared_buf(struct psp_context *psp)
{
return psp_ta_init_shared_buf(psp, &psp->xgmi_context.context.mem_context,
PSP_XGMI_SHARED_MEM_SIZE);
}
static void psp_prep_ta_invoke_cmd_buf(struct psp_gfx_cmd_resp *cmd,
uint32_t ta_cmd_id,
uint32_t session_id)
@ -1020,9 +1034,7 @@ int psp_xgmi_terminate(struct psp_context *psp)
psp->xgmi_context.context.initialized = false;
/* free xgmi shared memory */
amdgpu_bo_free_kernel(&psp->xgmi_context.context.mem_context.shared_bo,
&psp->xgmi_context.context.mem_context.shared_mc_addr,
&psp->xgmi_context.context.mem_context.shared_buf);
psp_ta_free_shared_buf(&psp->xgmi_context.context.mem_context);
return 0;
}
@ -1270,19 +1282,8 @@ int psp_xgmi_set_topology_info(struct psp_context *psp,
// ras begin
static int psp_ras_init_shared_buf(struct psp_context *psp)
{
int ret;
/*
* Allocate 16k memory aligned to 4k from Frame Buffer (local
* physical) for ras ta <-> Driver
*/
ret = amdgpu_bo_create_kernel(psp->adev, PSP_RAS_SHARED_MEM_SIZE,
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
&psp->ras_context.context.mem_context.shared_bo,
&psp->ras_context.context.mem_context.shared_mc_addr,
&psp->ras_context.context.mem_context.shared_buf);
return ret;
return psp_ta_init_shared_buf(psp, &psp->ras_context.context.mem_context,
PSP_RAS_SHARED_MEM_SIZE);
}
static int psp_ras_load(struct psp_context *psp)
@ -1466,9 +1467,7 @@ static int psp_ras_terminate(struct psp_context *psp)
psp->ras_context.context.initialized = false;
/* free ras shared memory */
amdgpu_bo_free_kernel(&psp->ras_context.context.mem_context.shared_bo,
&psp->ras_context.context.mem_context.shared_mc_addr,
&psp->ras_context.context.mem_context.shared_buf);
psp_ta_free_shared_buf(&psp->ras_context.context.mem_context);
return 0;
}
@ -1576,19 +1575,8 @@ int psp_ras_trigger_error(struct psp_context *psp,
// HDCP start
static int psp_hdcp_init_shared_buf(struct psp_context *psp)
{
int ret;
/*
* Allocate 16k memory aligned to 4k from Frame Buffer (local
* physical) for hdcp ta <-> Driver
*/
ret = amdgpu_bo_create_kernel(psp->adev, PSP_HDCP_SHARED_MEM_SIZE,
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
&psp->hdcp_context.context.mem_context.shared_bo,
&psp->hdcp_context.context.mem_context.shared_mc_addr,
&psp->hdcp_context.context.mem_context.shared_buf);
return ret;
return psp_ta_init_shared_buf(psp, &psp->hdcp_context.context.mem_context,
PSP_HDCP_SHARED_MEM_SIZE);
}
static int psp_hdcp_load(struct psp_context *psp)
@ -1712,9 +1700,7 @@ static int psp_hdcp_terminate(struct psp_context *psp)
out:
/* free hdcp shared memory */
amdgpu_bo_free_kernel(&psp->hdcp_context.context.mem_context.shared_bo,
&psp->hdcp_context.context.mem_context.shared_mc_addr,
&psp->hdcp_context.context.mem_context.shared_buf);
psp_ta_free_shared_buf(&psp->hdcp_context.context.mem_context);
return 0;
}
@ -1723,19 +1709,8 @@ out:
// DTM start
static int psp_dtm_init_shared_buf(struct psp_context *psp)
{
int ret;
/*
* Allocate 16k memory aligned to 4k from Frame Buffer (local
* physical) for dtm ta <-> Driver
*/
ret = amdgpu_bo_create_kernel(psp->adev, PSP_DTM_SHARED_MEM_SIZE,
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
&psp->dtm_context.context.mem_context.shared_bo,
&psp->dtm_context.context.mem_context.shared_mc_addr,
&psp->dtm_context.context.mem_context.shared_buf);
return ret;
return psp_ta_init_shared_buf(psp, &psp->dtm_context.context.mem_context,
PSP_DTM_SHARED_MEM_SIZE);
}
static int psp_dtm_load(struct psp_context *psp)
@ -1858,10 +1833,8 @@ static int psp_dtm_terminate(struct psp_context *psp)
psp->dtm_context.context.initialized = false;
out:
/* free hdcp shared memory */
amdgpu_bo_free_kernel(&psp->dtm_context.context.mem_context.shared_bo,
&psp->dtm_context.context.mem_context.shared_mc_addr,
&psp->dtm_context.context.mem_context.shared_buf);
/* free dtm shared memory */
psp_ta_free_shared_buf(&psp->dtm_context.context.mem_context);
return 0;
}
@ -1870,19 +1843,8 @@ out:
// RAP start
static int psp_rap_init_shared_buf(struct psp_context *psp)
{
int ret;
/*
* Allocate 16k memory aligned to 4k from Frame Buffer (local
* physical) for rap ta <-> Driver
*/
ret = amdgpu_bo_create_kernel(psp->adev, PSP_RAP_SHARED_MEM_SIZE,
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
&psp->rap_context.context.mem_context.shared_bo,
&psp->rap_context.context.mem_context.shared_mc_addr,
&psp->rap_context.context.mem_context.shared_buf);
return ret;
return psp_ta_init_shared_buf(psp, &psp->rap_context.context.mem_context,
PSP_RAP_SHARED_MEM_SIZE);
}
static int psp_rap_load(struct psp_context *psp)
@ -1958,9 +1920,7 @@ static int psp_rap_initialize(struct psp_context *psp)
if (ret || status != TA_RAP_STATUS__SUCCESS) {
psp_rap_unload(psp);
amdgpu_bo_free_kernel(&psp->rap_context.context.mem_context.shared_bo,
&psp->rap_context.context.mem_context.shared_mc_addr,
&psp->rap_context.context.mem_context.shared_buf);
psp_ta_free_shared_buf(&psp->rap_context.context.mem_context);
psp->rap_context.context.initialized = false;
@ -1985,9 +1945,7 @@ static int psp_rap_terminate(struct psp_context *psp)
psp->rap_context.context.initialized = false;
/* free rap shared memory */
amdgpu_bo_free_kernel(&psp->rap_context.context.mem_context.shared_bo,
&psp->rap_context.context.mem_context.shared_mc_addr,
&psp->rap_context.context.mem_context.shared_buf);
psp_ta_free_shared_buf(&psp->rap_context.context.mem_context);
return ret;
}
@ -2030,19 +1988,9 @@ out_unlock:
/* securedisplay start */
static int psp_securedisplay_init_shared_buf(struct psp_context *psp)
{
int ret;
/*
* Allocate 16k memory aligned to 4k from Frame Buffer (local
* physical) for sa ta <-> Driver
*/
ret = amdgpu_bo_create_kernel(psp->adev, PSP_SECUREDISPLAY_SHARED_MEM_SIZE,
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
&psp->securedisplay_context.context.mem_context.shared_bo,
&psp->securedisplay_context.context.mem_context.shared_mc_addr,
&psp->securedisplay_context.context.mem_context.shared_buf);
return ret;
return psp_ta_init_shared_buf(
psp, &psp->securedisplay_context.context.mem_context,
PSP_SECUREDISPLAY_SHARED_MEM_SIZE);
}
static int psp_securedisplay_load(struct psp_context *psp)
@ -2120,9 +2068,7 @@ static int psp_securedisplay_initialize(struct psp_context *psp)
if (ret) {
psp_securedisplay_unload(psp);
amdgpu_bo_free_kernel(&psp->securedisplay_context.context.mem_context.shared_bo,
&psp->securedisplay_context.context.mem_context.shared_mc_addr,
&psp->securedisplay_context.context.mem_context.shared_buf);
psp_ta_free_shared_buf(&psp->securedisplay_context.context.mem_context);
psp->securedisplay_context.context.initialized = false;
@ -2159,9 +2105,7 @@ static int psp_securedisplay_terminate(struct psp_context *psp)
psp->securedisplay_context.context.initialized = false;
/* free securedisplay shared memory */
amdgpu_bo_free_kernel(&psp->securedisplay_context.context.mem_context.shared_bo,
&psp->securedisplay_context.context.mem_context.shared_mc_addr,
&psp->securedisplay_context.context.mem_context.shared_buf);
psp_ta_free_shared_buf(&psp->securedisplay_context.context.mem_context);
return ret;
}