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Searched refs:dtm_context (Results 1 - 9 of 9) sorted by relevance

/kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/modules/hdcp/
H A Dhdcp_psp.c57 dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf; in remove_display_from_topology_v2()
62 mutex_lock(&psp->dtm_context.mutex); in remove_display_from_topology_v2()
80 mutex_unlock(&psp->dtm_context.mutex); in remove_display_from_topology_v2()
93 dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf; in remove_display_from_topology_v3()
98 mutex_lock(&psp->dtm_context.mutex); in remove_display_from_topology_v3()
108 mutex_unlock(&psp->dtm_context.mutex); in remove_display_from_topology_v3()
130 if (!psp->dtm_context.context.initialized) { in add_display_to_topology_v2()
136 dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf; in add_display_to_topology_v2()
138 mutex_lock(&psp->dtm_context.mutex); in add_display_to_topology_v2()
165 mutex_unlock(&psp->dtm_context in add_display_to_topology_v2()
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_psp.c1320 &psp->dtm_context.dtm_shared_bo, in psp_dtm_init_shared_buf()
1321 &psp->dtm_context.dtm_shared_mc_addr, in psp_dtm_init_shared_buf()
1322 &psp->dtm_context.dtm_shared_buf); in psp_dtm_init_shared_buf()
1348 psp->dtm_context.dtm_shared_mc_addr, in psp_dtm_load()
1354 psp->dtm_context.dtm_initialized = true; in psp_dtm_load()
1355 psp->dtm_context.session_id = cmd->resp.session_id; in psp_dtm_load()
1356 mutex_init(&psp->dtm_context.mutex); in psp_dtm_load()
1380 if (!psp->dtm_context.dtm_initialized) { in psp_dtm_initialize()
1408 psp_prep_ta_unload_cmd_buf(cmd, psp->dtm_context.session_id); in psp_dtm_unload()
1425 return psp_ta_invoke(psp, ta_cmd_id, psp->dtm_context in psp_dtm_invoke()
[all...]
H A Damdgpu_psp.h300 struct psp_dtm_context dtm_context; member
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_psp.c268 psp_ta_free_shared_buf(&psp->dtm_context.context.mem_context); in psp_free_shared_bufs()
1826 if (!psp->dtm_context.context.bin_desc.size_bytes || in psp_dtm_initialize()
1827 !psp->dtm_context.context.bin_desc.start_addr) { in psp_dtm_initialize()
1832 psp->dtm_context.context.mem_context.shared_mem_size = PSP_DTM_SHARED_MEM_SIZE; in psp_dtm_initialize()
1833 psp->dtm_context.context.ta_load_type = GFX_CMD_ID_LOAD_TA; in psp_dtm_initialize()
1835 if (!psp->dtm_context.context.mem_context.shared_buf) { in psp_dtm_initialize()
1836 ret = psp_ta_init_shared_buf(psp, &psp->dtm_context.context.mem_context); in psp_dtm_initialize()
1841 ret = psp_ta_load(psp, &psp->dtm_context.context); in psp_dtm_initialize()
1843 psp->dtm_context.context.initialized = true; in psp_dtm_initialize()
1844 mutex_init(&psp->dtm_context in psp_dtm_initialize()
[all...]
H A Damdgpu_psp.h379 struct ta_cp_context dtm_context; member
H A Damdgpu_kms.c292 fw_info->ver = adev->psp.dtm_context.context.bin_desc.fw_version; in amdgpu_firmware_info()
293 fw_info->feature = adev->psp.dtm_context.context in amdgpu_firmware_info()
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_hdcp.c404 if (!psp->dtm_context.dtm_initialized) { in enable_assr()
409 dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf; in enable_assr()
411 mutex_lock(&psp->dtm_context.mutex); in enable_assr()
425 mutex_unlock(&psp->dtm_context.mutex); in enable_assr()
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/modules/hdcp/
H A 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()
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_hdcp.c474 if (!psp->dtm_context.context.initialized) { in enable_assr()
479 dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.context.mem_context.shared_buf; in enable_assr()
481 mutex_lock(&psp->dtm_context.mutex); in enable_assr()
496 mutex_unlock(&psp->dtm_context.mutex); in enable_assr()

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