diff options
Diffstat (limited to 'include/drm/drm_crtc.h')
| -rw-r--r-- | include/drm/drm_crtc.h | 65 |
1 files changed, 41 insertions, 24 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 13eeba2a750a..66278ffeebd6 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -25,37 +25,24 @@ #ifndef __DRM_CRTC_H__ #define __DRM_CRTC_H__ -#include <linux/i2c.h> #include <linux/spinlock.h> #include <linux/types.h> -#include <linux/fb.h> -#include <linux/hdmi.h> -#include <linux/media-bus-format.h> -#include <uapi/drm/drm_mode.h> -#include <uapi/drm/drm_fourcc.h> #include <drm/drm_modeset_lock.h> -#include <drm/drm_rect.h> #include <drm/drm_mode_object.h> -#include <drm/drm_framebuffer.h> #include <drm/drm_modes.h> -#include <drm/drm_connector.h> #include <drm/drm_device.h> -#include <drm/drm_property.h> -#include <drm/drm_edid.h> #include <drm/drm_plane.h> -#include <drm/drm_blend.h> -#include <drm/drm_color_mgmt.h> #include <drm/drm_debugfs_crc.h> #include <drm/drm_mode_config.h> +struct drm_connector; struct drm_device; +struct drm_framebuffer; struct drm_mode_set; struct drm_file; -struct drm_clip_rect; struct drm_printer; struct drm_self_refresh_data; struct device_node; -struct dma_fence; struct edid; static inline int64_t U642I64(uint64_t val) @@ -90,11 +77,6 @@ struct drm_plane_helper_funcs; * intended to indicate whether a full modeset is needed, rather than strictly * describing what has changed in a commit. See also: * drm_atomic_crtc_needs_modeset() - * - * WARNING: Transitional helpers (like drm_helper_crtc_mode_set() or - * drm_helper_crtc_mode_set_base()) do not maintain many of the derived control - * state like @plane_mask so drivers not converted over to atomic helpers should - * not rely on these being accurate! */ struct drm_crtc_state { /** @crtc: backpointer to the CRTC */ @@ -204,7 +186,7 @@ struct drm_crtc_state { * this case the driver will send the VBLANK event on its own when the * writeback job is complete. */ - bool no_vblank : 1; + bool no_vblank; /** * @plane_mask: Bitmask of drm_plane_mask(plane) of planes attached to @@ -285,6 +267,10 @@ struct drm_crtc_state { * Lookup table for converting pixel data after the color conversion * matrix @ctm. See drm_crtc_enable_color_mgmt(). The blob (if not * NULL) is an array of &struct drm_color_lut. + * + * Note that for mostly historical reasons stemming from Xorg heritage, + * this is also used to store the color map (also sometimes color lut, + * CLUT or color palette) for indexed formats like DRM_FORMAT_C8. */ struct drm_property_blob *gamma_lut; @@ -332,6 +318,17 @@ struct drm_crtc_state { enum drm_scaling_filter scaling_filter; /** + * @sharpness_strength: + * + * Used by the user to set the sharpness intensity. + * The value ranges from 0-255. + * Default value is 0 which disable the sharpness feature. + * Any value greater than 0 enables sharpening with the + * specified strength. + */ + u8 sharpness_strength; + + /** * @event: * * Optional pointer to a DRM event to signal upon completion of the @@ -1075,12 +1072,18 @@ struct drm_crtc { /** * @gamma_size: Size of legacy gamma ramp reported to userspace. Set up * by calling drm_mode_crtc_set_gamma_size(). + * + * Note that atomic drivers need to instead use + * &drm_crtc_state.gamma_lut. See drm_crtc_enable_color_mgmt(). */ uint32_t gamma_size; /** * @gamma_store: Gamma ramp values used by the legacy SETGAMMA and * GETGAMMA IOCTls. Set up by calling drm_mode_crtc_set_gamma_size(). + * + * Note that atomic drivers need to instead use + * &drm_crtc_state.gamma_lut. See drm_crtc_enable_color_mgmt(). */ uint16_t *gamma_store; @@ -1097,6 +1100,12 @@ struct drm_crtc { struct drm_property *scaling_filter_property; /** + * @sharpness_strength_property: property to apply + * the intensity of the sharpness requested. + */ + struct drm_property *sharpness_strength_property; + + /** * @state: * * Current atomic state for this CRTC. @@ -1135,14 +1144,12 @@ struct drm_crtc { */ spinlock_t commit_lock; -#ifdef CONFIG_DEBUG_FS /** * @debugfs_entry: * * Debugfs directory for this CRTC. */ struct dentry *debugfs_entry; -#endif /** * @crc: @@ -1221,6 +1228,15 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_plane *cursor, const struct drm_crtc_funcs *funcs, const char *name, ...); + +__printf(6, 7) +int drmm_crtc_init_with_planes(struct drm_device *dev, + struct drm_crtc *crtc, + struct drm_plane *primary, + struct drm_plane *cursor, + const struct drm_crtc_funcs *funcs, + const char *name, ...); + void drm_crtc_cleanup(struct drm_crtc *crtc); __printf(7, 8) @@ -1324,5 +1340,6 @@ static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, int drm_crtc_create_scaling_filter_property(struct drm_crtc *crtc, unsigned int supported_filters); - +bool drm_crtc_in_clone_mode(struct drm_crtc_state *crtc_state); +int drm_crtc_create_sharpness_strength_property(struct drm_crtc *crtc); #endif /* __DRM_CRTC_H__ */ |