diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 9134a5464dd..02312810374 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -156,6 +156,17 @@ struct intel_encoder { struct intel_panel { struct drm_display_mode *fixed_mode; int fitting_mode; + + /* backlight */ + struct { + bool present; + u32 level; + u32 max; + bool enabled; + bool combination_mode; /* gen 2/4 only */ + bool active_low_pwm; + struct backlight_device *device; + } backlight; }; struct intel_connector { @@ -630,6 +641,7 @@ void intel_connector_attach_encoder(struct intel_connector *connector, struct drm_encoder *intel_best_encoder(struct drm_connector *connector); struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, struct drm_crtc *crtc); +enum pipe intel_get_pipe_from_connector(struct intel_connector *connector); int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, struct drm_file *file_priv); enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, @@ -803,11 +815,13 @@ void intel_pch_panel_fitting(struct intel_crtc *crtc, void intel_gmch_panel_fitting(struct intel_crtc *crtc, struct intel_crtc_config *pipe_config, int fitting_mode); -void intel_panel_set_backlight(struct drm_device *dev, u32 level, u32 max); +void intel_panel_set_backlight(struct intel_connector *connector, u32 level, + u32 max); int intel_panel_setup_backlight(struct drm_connector *connector); -void intel_panel_enable_backlight(struct drm_device *dev, enum pipe pipe); -void intel_panel_disable_backlight(struct drm_device *dev); -void intel_panel_destroy_backlight(struct drm_device *dev); +void intel_panel_enable_backlight(struct intel_connector *connector); +void intel_panel_disable_backlight(struct intel_connector *connector); +void intel_panel_destroy_backlight(struct drm_connector *connector); +void intel_panel_init_backlight_funcs(struct drm_device *dev); enum drm_connector_status intel_panel_detect(struct drm_device *dev); |