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 | 44 |
1 files changed, 41 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 607c3cdd7d0c..25bb91ee80ba 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -84,6 +84,18 @@ struct dm_comressor_info { }; /** + * struct amdgpu_dm_backlight_caps - Usable range of backlight values from ACPI + * @min_input_signal: minimum possible input in range 0-255 + * @max_input_signal: maximum possible input in range 0-255 + * @caps_valid: true if these values are from the ACPI interface + */ +struct amdgpu_dm_backlight_caps { + int min_input_signal; + int max_input_signal; + bool caps_valid; +}; + +/** * struct amdgpu_display_manager - Central amdgpu display manager device * * @dc: Display Core control structure @@ -112,6 +124,25 @@ struct amdgpu_display_manager { u16 display_indexes_num; /** + * @atomic_obj + * + * In combination with &dm_atomic_state it helps manage + * global atomic state that doesn't map cleanly into existing + * drm resources, like &dc_context. + */ + struct drm_private_obj atomic_obj; + + struct drm_modeset_lock atomic_obj_lock; + + /** + * @dc_lock: + * + * Guards access to DC functions that can issue register write + * sequences. + */ + struct mutex dc_lock; + + /** * @irq_handler_list_low_tab: * * Low priority IRQ handler table. @@ -158,6 +189,7 @@ struct amdgpu_display_manager { struct backlight_device *backlight_dev; const struct dc_link *backlight_link; + struct amdgpu_dm_backlight_caps backlight_caps; struct mod_freesync *freesync_module; @@ -231,15 +263,21 @@ struct dm_crtc_state { int crc_skip_count; bool crc_enabled; - bool freesync_enabled; + bool freesync_timing_changed; + bool freesync_vrr_info_changed; + + bool vrr_supported; + struct mod_freesync_config freesync_config; struct dc_crtc_timing_adjust adjust; struct dc_info_packet vrr_infopacket; + + int abm_level; }; #define to_dm_crtc_state(x) container_of(x, struct dm_crtc_state, base) struct dm_atomic_state { - struct drm_atomic_state base; + struct drm_private_state base; struct dc_state *context; }; @@ -254,8 +292,8 @@ struct dm_connector_state { uint8_t underscan_hborder; uint8_t max_bpc; bool underscan_enable; - bool freesync_enable; bool freesync_capable; + uint8_t abm_level; }; #define to_dm_connector_state(x)\ |