diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/dmub_srv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h index c8274967de94..ba1715e2d25a 100644 --- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h @@ -131,6 +131,17 @@ enum dmub_notification_type { }; /** + * DPIA NOTIFICATION Response Type + */ +enum dpia_notify_bw_alloc_status { + + DPIA_BW_REQ_FAILED = 0, + DPIA_BW_REQ_SUCCESS, + DPIA_EST_BW_CHANGED, + DPIA_BW_ALLOC_CAPS_CHANGED +}; + +/** * struct dmub_region - dmub hw memory region * @base: base address for region, must be 256 byte aligned * @top: top address for region @@ -250,6 +261,8 @@ struct dmub_srv_hw_params { bool usb4_cm_version; bool fw_in_system_memory; bool dpia_hpd_int_enable_supported; + bool disable_clock_gate; + bool disallow_dispclk_dppclk_ds; }; /** @@ -465,7 +478,10 @@ struct dmub_notification { struct aux_reply_data aux_reply; enum dp_hpd_status hpd_status; enum set_config_status sc_status; - struct dpia_notification_reply_data bw_alloc_reply; + /** + * DPIA notification command. + */ + struct dmub_rb_cmd_dpia_notification dpia_notification; }; }; |