lv_draw_dma2d_private.h¶

Defines

LV_DRAW_DMA2D_ASYNC¶

LV_DRAW_DMA2D_CACHE¶

Enums

enum lv_draw_dma2d_output_cf_t¶

Values:

enumerator LV_DRAW_DMA2D_OUTPUT_CF_ARGB8888¶

enumerator LV_DRAW_DMA2D_OUTPUT_CF_RGB888¶

enumerator LV_DRAW_DMA2D_OUTPUT_CF_RGB565¶

enumerator LV_DRAW_DMA2D_OUTPUT_CF_ARGB1555¶

enumerator LV_DRAW_DMA2D_OUTPUT_CF_ARGB4444¶

enum lv_draw_dma2d_fgbg_cf_t¶

Values:

enumerator LV_DRAW_DMA2D_FGBG_CF_ARGB8888¶

enumerator LV_DRAW_DMA2D_FGBG_CF_RGB888¶

enumerator LV_DRAW_DMA2D_FGBG_CF_RGB565¶

enumerator LV_DRAW_DMA2D_FGBG_CF_ARGB1555¶

enumerator LV_DRAW_DMA2D_FGBG_CF_ARGB4444¶

enumerator LV_DRAW_DMA2D_FGBG_CF_L8¶

enumerator LV_DRAW_DMA2D_FGBG_CF_AL44¶

enumerator LV_DRAW_DMA2D_FGBG_CF_AL88¶

enumerator LV_DRAW_DMA2D_FGBG_CF_L4¶

enumerator LV_DRAW_DMA2D_FGBG_CF_A8¶

enumerator LV_DRAW_DMA2D_FGBG_CF_A4¶

enumerator LV_DRAW_DMA2D_FGBG_CF_YCBCR¶

enum lv_draw_dma2d_mode_t¶

Values:

enumerator LV_DRAW_DMA2D_MODE_MEMORY_TO_MEMORY¶

enumerator LV_DRAW_DMA2D_MODE_MEMORY_TO_MEMORY_WITH_PFC¶

enumerator LV_DRAW_DMA2D_MODE_MEMORY_TO_MEMORY_WITH_BLENDING¶

enumerator LV_DRAW_DMA2D_MODE_REGISTER_TO_MEMORY¶

enumerator LV_DRAW_DMA2D_MODE_MEMORY_TO_MEMORY_WITH_BLENDING_AND_FIXED_COLOR_FG¶

enumerator LV_DRAW_DMA2D_MODE_MEMORY_TO_MEMORY_WITH_BLENDING_AND_FIXED_COLOR_BG¶

enum lv_draw_dma2d_alpha_mode_t¶

Values:

enumerator LV_DRAW_DMA2D_ALPHA_MODE_NO_MODIFY_IMAGE_ALPHA_CHANNEL¶

enumerator LV_DRAW_DMA2D_ALPHA_MODE_REPLACE_ALPHA_CHANNEL¶

enumerator LV_DRAW_DMA2D_ALPHA_MODE_MULTIPLY_IMAGE_ALPHA_CHANNEL¶

Functions

void lv_draw_dma2d_opaque_fill(lv_draw_task_t *t, void *first_pixel, int32_t w, int32_t h, int32_t stride)¶

void lv_draw_dma2d_fill(lv_draw_task_t *t, void *first_pixel, int32_t w, int32_t h, int32_t stride)¶

void lv_draw_dma2d_opaque_image(lv_draw_task_t *t, void *dest_first_pixel, lv_area_t *clipped_coords, int32_t dest_stride)¶

void lv_draw_dma2d_image(lv_draw_task_t *t, void *dest_first_pixel, lv_area_t *clipped_coords, int32_t dest_stride)¶

lv_draw_dma2d_output_cf_t lv_draw_dma2d_cf_to_dma2d_output_cf(lv_color_format_t cf)¶

uint32_t lv_draw_dma2d_color_to_dma2d_color(lv_draw_dma2d_output_cf_t cf, lv_color_t color)¶

void lv_draw_dma2d_configure_and_start_transfer(const lv_draw_dma2d_configuration_t *conf)¶

struct lv_draw_dma2d_configuration_t¶

Public Members

lv_draw_dma2d_mode_t mode¶

uint32_t w¶

uint32_t h¶

void *output_address¶

uint32_t output_offset¶

lv_draw_dma2d_output_cf_t output_cf¶

uint32_t reg_to_mem_mode_color¶

const void *fg_address¶

uint32_t fg_offset¶

lv_draw_dma2d_fgbg_cf_t fg_cf¶

uint32_t fg_color¶

uint32_t fg_alpha_mode¶

uint32_t fg_alpha¶

const void *bg_address¶

uint32_t bg_offset¶

lv_draw_dma2d_fgbg_cf_t bg_cf¶

uint32_t bg_color¶

uint32_t bg_alpha_mode¶

uint32_t bg_alpha¶

struct lv_draw_dma2d_cache_area_t¶

Public Members

const void *first_byte¶

uint32_t width_bytes¶

uint32_t height¶

uint32_t stride¶

struct lv_draw_dma2d_unit_t¶

Public Members

lv_draw_unit_t base_unit¶

lv_draw_task_t *volatile task_act¶