diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 83436ef3b26b..df3c25e32c65 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -59,7 +59,9 @@ #include "signal_types.h" #include "amdgpu_dm_crc.h" struct aux_payload; +struct set_config_cmd_payload; enum aux_return_code_type; +enum set_config_status; /* Forward declarations */ struct amdgpu_device; @@ -542,6 +544,13 @@ struct amdgpu_display_manager { * occurred on certain intel platform */ bool aux_hpd_discon_quirk; + + /** + * @dpia_aux_lock: + * + * Guards access to DPIA AUX + */ + struct mutex dpia_aux_lock; }; enum dsc_clock_force_state { @@ -785,9 +794,11 @@ void amdgpu_dm_update_connector_after_detect( extern const struct drm_encoder_helper_funcs amdgpu_dm_encoder_helper_funcs; -int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, - struct dc_context *ctx, unsigned int link_index, - void *payload, void *operation_result); +int amdgpu_dm_process_dmub_aux_transfer_sync(struct dc_context *ctx, unsigned int link_index, + struct aux_payload *payload, enum aux_return_code_type *operation_result); + +int amdgpu_dm_process_dmub_set_config_sync(struct dc_context *ctx, unsigned int link_index, + struct set_config_cmd_payload *payload, enum set_config_status *operation_result); bool check_seamless_boot_capability(struct amdgpu_device *adev); |