diff options
Diffstat (limited to 'include/drm/tinydrm/tinydrm-helpers.h')
| -rw-r--r-- | include/drm/tinydrm/tinydrm-helpers.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h index f0d598789e4d..7d259acb8826 100644 --- a/include/drm/tinydrm/tinydrm-helpers.h +++ b/include/drm/tinydrm/tinydrm-helpers.h @@ -11,8 +11,12 @@ #define __LINUX_TINYDRM_HELPERS_H struct backlight_device; +struct drm_device; +struct drm_display_mode; struct drm_framebuffer; struct drm_rect; +struct drm_simple_display_pipe; +struct drm_simple_display_pipe_funcs; struct spi_transfer; struct spi_message; struct spi_device; @@ -33,15 +37,14 @@ static inline bool tinydrm_machine_little_endian(void) #endif } -void tinydrm_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, - struct drm_rect *clip); -void tinydrm_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb, - struct drm_rect *clip); -void tinydrm_xrgb8888_to_rgb565(u16 *dst, void *vaddr, - struct drm_framebuffer *fb, - struct drm_rect *clip, bool swap); -void tinydrm_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb, - struct drm_rect *clip); +int tinydrm_display_pipe_init(struct drm_device *drm, + struct drm_simple_display_pipe *pipe, + const struct drm_simple_display_pipe_funcs *funcs, + int connector_type, + const uint32_t *formats, + unsigned int format_count, + const struct drm_display_mode *mode, + unsigned int rotation); size_t tinydrm_spi_max_transfer_size(struct spi_device *spi, size_t max_len); bool tinydrm_spi_bpw_supported(struct spi_device *spi, u8 bpw); |