diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 8d53aced6c9f..acb894ae6013 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2969,14 +2969,14 @@ static void update_stream_scaling_settings(const struct drm_display_mode *mode, static enum dc_color_depth convert_color_depth_from_display_info(const struct drm_connector *connector) { - struct dm_connector_state *dm_conn_state = - to_dm_connector_state(connector->state); uint32_t bpc = connector->display_info.bpc; - /* TODO: Remove this when there's support for max_bpc in drm */ - if (dm_conn_state && bpc > dm_conn_state->max_bpc) - /* Round down to nearest even number. */ - bpc = dm_conn_state->max_bpc - (dm_conn_state->max_bpc & 1); + /* TODO: Use passed in state instead of the current state. */ + if (connector->state) { + bpc = connector->state->max_bpc; + /* Round down to the nearest even number. */ + bpc = bpc - (bpc & 1); + } switch (bpc) { case 0: @@ -3618,9 +3618,6 @@ int amdgpu_dm_connector_atomic_set_property(struct drm_connector *connector, } else if (property == adev->mode_info.underscan_property) { dm_new_state->underscan_enable = val; ret = 0; - } else if (property == adev->mode_info.max_bpc_property) { - dm_new_state->max_bpc = val; - ret = 0; } else if (property == adev->mode_info.abm_level_property) { dm_new_state->abm_level = val; ret = 0; @@ -3666,9 +3663,6 @@ int amdgpu_dm_connector_atomic_get_property(struct drm_connector *connector, } else if (property == adev->mode_info.underscan_property) { *val = dm_state->underscan_enable; ret = 0; - } else if (property == adev->mode_info.max_bpc_property) { - *val = dm_state->max_bpc; - ret = 0; } else if (property == adev->mode_info.abm_level_property) { *val = dm_state->abm_level; ret = 0; @@ -3725,7 +3719,6 @@ void amdgpu_dm_connector_funcs_reset(struct drm_connector *connector) state->underscan_enable = false; state->underscan_hborder = 0; state->underscan_vborder = 0; - state->max_bpc = 8; __drm_atomic_helper_connector_reset(connector, &state->base); } @@ -3751,7 +3744,6 @@ amdgpu_dm_connector_atomic_duplicate_state(struct drm_connector *connector) new_state->underscan_enable = state->underscan_enable; new_state->underscan_hborder = state->underscan_hborder; new_state->underscan_vborder = state->underscan_vborder; - new_state->max_bpc = state->max_bpc; return &new_state->base; } @@ -4672,9 +4664,12 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, drm_object_attach_property(&aconnector->base.base, adev->mode_info.underscan_vborder_property, 0); - drm_object_attach_property(&aconnector->base.base, - adev->mode_info.max_bpc_property, - 0); + + drm_connector_attach_max_bpc_property(&aconnector->base, 8, 16); + + /* This defaults to the max in the range, but we want 8bpc. */ + aconnector->base.state->max_bpc = 8; + aconnector->base.state->max_requested_bpc = 8; if (connector_type == DRM_MODE_CONNECTOR_eDP && dc_is_dmcu_initialized(adev->dm.dc)) { |