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Searched refs:dtm_context (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.10/drivers/gpu/drm/amd/amdgpu/
Damdgpu_psp.c1315 &psp->dtm_context.dtm_shared_bo, in psp_dtm_init_shared_buf()
1316 &psp->dtm_context.dtm_shared_mc_addr, in psp_dtm_init_shared_buf()
1317 &psp->dtm_context.dtm_shared_buf); in psp_dtm_init_shared_buf()
1343 psp->dtm_context.dtm_shared_mc_addr, in psp_dtm_load()
1349 psp->dtm_context.dtm_initialized = true; in psp_dtm_load()
1350 psp->dtm_context.session_id = cmd->resp.session_id; in psp_dtm_load()
1351 mutex_init(&psp->dtm_context.mutex); in psp_dtm_load()
1375 if (!psp->dtm_context.dtm_initialized) { in psp_dtm_initialize()
1403 psp_prep_ta_unload_cmd_buf(cmd, psp->dtm_context.session_id); in psp_dtm_unload()
1420 return psp_ta_invoke(psp, ta_cmd_id, psp->dtm_context.session_id); in psp_dtm_invoke()
[all …]
Damdgpu_psp.h299 struct psp_dtm_context dtm_context; member
/Linux-v5.10/drivers/gpu/drm/amd/display/amdgpu_dm/
Damdgpu_dm_hdcp.c403 if (!psp->dtm_context.dtm_initialized) { in enable_assr()
408 dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf; in enable_assr()
410 mutex_lock(&psp->dtm_context.mutex); in enable_assr()
424 mutex_unlock(&psp->dtm_context.mutex); in enable_assr()
/Linux-v5.10/drivers/gpu/drm/amd/display/modules/hdcp/
Dhdcp_psp.c56 dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf; in mod_hdcp_remove_display_from_topology()
61 mutex_lock(&psp->dtm_context.mutex); in mod_hdcp_remove_display_from_topology()
79 mutex_unlock(&psp->dtm_context.mutex); in mod_hdcp_remove_display_from_topology()
90 if (!psp->dtm_context.dtm_initialized) { in mod_hdcp_add_display_to_topology()
96 dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf; in mod_hdcp_add_display_to_topology()
98 mutex_lock(&psp->dtm_context.mutex); in mod_hdcp_add_display_to_topology()
125 mutex_unlock(&psp->dtm_context.mutex); in mod_hdcp_add_display_to_topology()