diff options
Diffstat (limited to 'include/drm')
-rw-r--r-- | include/drm/drm_damage_helper.h | 18 | ||||
-rw-r--r-- | include/drm/drm_gem_framebuffer_helper.h | 6 | ||||
-rw-r--r-- | include/drm/drm_mipi_dsi.h | 8 | ||||
-rw-r--r-- | include/drm/drm_plane.h | 39 | ||||
-rw-r--r-- | include/drm/drm_property.h | 9 | ||||
-rw-r--r-- | include/drm/drm_rect.h | 3 |
6 files changed, 29 insertions, 54 deletions
diff --git a/include/drm/drm_damage_helper.h b/include/drm/drm_damage_helper.h index 40c34a5bf149..effda42cce31 100644 --- a/include/drm/drm_damage_helper.h +++ b/include/drm/drm_damage_helper.h @@ -64,7 +64,6 @@ struct drm_atomic_helper_damage_iter { bool full_update; }; -void drm_plane_enable_fb_damage_clips(struct drm_plane *plane); void drm_atomic_helper_check_plane_damage(struct drm_atomic_state *state, struct drm_plane_state *plane_state); int drm_atomic_helper_dirtyfb(struct drm_framebuffer *fb, @@ -82,21 +81,4 @@ bool drm_atomic_helper_damage_merged(const struct drm_plane_state *old_state, struct drm_plane_state *state, struct drm_rect *rect); -/** - * drm_helper_get_plane_damage_clips - Returns damage clips in &drm_rect. - * @state: Plane state. - * - * Returns plane damage rectangles in internal &drm_rect. Currently &drm_rect - * can be obtained by simply typecasting &drm_mode_rect. This is because both - * are signed 32 and during drm_atomic_check_only() it is verified that damage - * clips are inside fb. - * - * Return: Clips in plane fb_damage_clips blob property. - */ -static inline struct drm_rect * -drm_helper_get_plane_damage_clips(const struct drm_plane_state *state) -{ - return (struct drm_rect *)drm_plane_get_damage_clips(state); -} - #endif diff --git a/include/drm/drm_gem_framebuffer_helper.h b/include/drm/drm_gem_framebuffer_helper.h index 6bdffc7aa124..5705722f0855 100644 --- a/include/drm/drm_gem_framebuffer_helper.h +++ b/include/drm/drm_gem_framebuffer_helper.h @@ -1,6 +1,9 @@ #ifndef __DRM_GEM_FB_HELPER_H__ #define __DRM_GEM_FB_HELPER_H__ +#include <linux/dma-buf.h> +#include <linux/dma-buf-map.h> + struct drm_afbc_framebuffer; struct drm_device; struct drm_fb_helper_surface_size; @@ -34,6 +37,9 @@ struct drm_framebuffer * drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd); +int drm_gem_fb_begin_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir); +void drm_gem_fb_end_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir); + #define drm_is_afbc(modifier) \ (((modifier) & AFBC_VENDOR_AND_TYPE_MASK) == DRM_FORMAT_MOD_ARM_AFBC(0)) diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 849d3029e303..af7ba8071eb0 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -124,15 +124,15 @@ struct mipi_dsi_host *of_find_mipi_dsi_host_by_node(struct device_node *node); /* enable hsync-end packets in vsync-pulse and v-porch area */ #define MIPI_DSI_MODE_VIDEO_HSE BIT(4) /* disable hfront-porch area */ -#define MIPI_DSI_MODE_VIDEO_HFP BIT(5) +#define MIPI_DSI_MODE_VIDEO_NO_HFP BIT(5) /* disable hback-porch area */ -#define MIPI_DSI_MODE_VIDEO_HBP BIT(6) +#define MIPI_DSI_MODE_VIDEO_NO_HBP BIT(6) /* disable hsync-active area */ -#define MIPI_DSI_MODE_VIDEO_HSA BIT(7) +#define MIPI_DSI_MODE_VIDEO_NO_HSA BIT(7) /* flush display FIFO on vsync pulse */ #define MIPI_DSI_MODE_VSYNC_FLUSH BIT(8) /* disable EoT packets in HS mode */ -#define MIPI_DSI_MODE_EOT_PACKET BIT(9) +#define MIPI_DSI_MODE_NO_EOT_PACKET BIT(9) /* device supports non-continuous clock behavior (DSI spec 5.6.1) */ #define MIPI_DSI_CLOCK_NON_CONTINUOUS BIT(10) /* transmit data in low power */ diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 1294610e84f4..fed97e35626f 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -186,6 +186,9 @@ struct drm_plane_state { * since last plane update) as an array of &drm_mode_rect in framebuffer * coodinates of the attached framebuffer. Note that unlike plane src, * damage clips are not in 16.16 fixed point. + * + * See drm_plane_get_damage_clips() and + * drm_plane_get_damage_clips_count() for accessing these. */ struct drm_property_blob *fb_damage_clips; @@ -894,38 +897,12 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev, bool drm_any_plane_has_format(struct drm_device *dev, u32 format, u64 modifier); -/** - * drm_plane_get_damage_clips_count - Returns damage clips count. - * @state: Plane state. - * - * Simple helper to get the number of &drm_mode_rect clips set by user-space - * during plane update. - * - * Return: Number of clips in plane fb_damage_clips blob property. - */ -static inline unsigned int -drm_plane_get_damage_clips_count(const struct drm_plane_state *state) -{ - return (state && state->fb_damage_clips) ? - state->fb_damage_clips->length/sizeof(struct drm_mode_rect) : 0; -} -/** - * drm_plane_get_damage_clips - Returns damage clips. - * @state: Plane state. - * - * Note that this function returns uapi type &drm_mode_rect. Drivers might - * instead be interested in internal &drm_rect which can be obtained by calling - * drm_helper_get_plane_damage_clips(). - * - * Return: Damage clips in plane fb_damage_clips blob property. - */ -static inline struct drm_mode_rect * -drm_plane_get_damage_clips(const struct drm_plane_state *state) -{ - return (struct drm_mode_rect *)((state && state->fb_damage_clips) ? - state->fb_damage_clips->data : NULL); -} +void drm_plane_enable_fb_damage_clips(struct drm_plane *plane); +unsigned int +drm_plane_get_damage_clips_count(const struct drm_plane_state *state); +struct drm_mode_rect * +drm_plane_get_damage_clips(const struct drm_plane_state *state); int drm_plane_create_scaling_filter_property(struct drm_plane *plane, unsigned int supported_filters); diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h index bbf5c1fdd7b0..65bc9710a470 100644 --- a/include/drm/drm_property.h +++ b/include/drm/drm_property.h @@ -31,7 +31,6 @@ /** * struct drm_property_enum - symbolic values for enumerations - * @value: numeric property value for this enum entry * @head: list of enum values, linked to &drm_property.enum_list * @name: symbolic name for the enum * @@ -39,6 +38,14 @@ * decoding for each value. This is used for example for the rotation property. */ struct drm_property_enum { + /** + * @value: numeric property value for this enum entry + * + * If the property has the type &DRM_MODE_PROP_BITMASK, @value stores a + * bitshift, not a bitmask. In other words, the enum entry is enabled + * if the bit number @value is set in the property's value. This enum + * entry has the bitmask ``1 << value``. + */ uint64_t value; struct list_head head; char name[DRM_PROP_NAME_LEN]; diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h index 39f2deee709c..6f6e19bd4dac 100644 --- a/include/drm/drm_rect.h +++ b/include/drm/drm_rect.h @@ -39,6 +39,9 @@ * @x2: horizontal ending coordinate (exclusive) * @y1: vertical starting coordinate (inclusive) * @y2: vertical ending coordinate (exclusive) + * + * Note that this must match the layout of struct drm_mode_rect or the damage + * helpers like drm_atomic_helper_damage_iter_init() break. */ struct drm_rect { int x1, y1, x2, y2; |