acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_gpu_stm32_dma2d.h (1670B)
      1 /**
      2  * @file lv_gpu_stm32_dma2d.h
      3  *
      4  */
      5 
      6 #ifndef LV_GPU_STM32_DMA2D_H
      7 #define LV_GPU_STM32_DMA2D_H
      8 
      9 #ifdef __cplusplus
     10 extern "C" {
     11 #endif
     12 
     13 /*********************
     14  *      INCLUDES
     15  *********************/
     16 #include "../../misc/lv_color.h"
     17 #include "../../hal/lv_hal_disp.h"
     18 #include "../sw/lv_draw_sw.h"
     19 
     20 #if LV_USE_GPU_STM32_DMA2D
     21 
     22 /*********************
     23  *      DEFINES
     24  *********************/
     25 
     26 #define LV_DMA2D_ARGB8888 0
     27 #define LV_DMA2D_RGB888 1
     28 #define LV_DMA2D_RGB565 2
     29 #define LV_DMA2D_ARGB1555 3
     30 #define LV_DMA2D_ARGB4444 4
     31 
     32 /**********************
     33  *      TYPEDEFS
     34  **********************/
     35 typedef lv_draw_sw_ctx_t lv_draw_stm32_dma2d_ctx_t;
     36 
     37 struct _lv_disp_drv_t;
     38 
     39 /**********************
     40  * GLOBAL PROTOTYPES
     41  **********************/
     42 
     43 /**
     44  * Turn on the peripheral and set output color mode, this only needs to be done once
     45  */
     46 void lv_draw_stm32_dma2d_init(void);
     47 
     48 void lv_draw_stm32_dma2d_ctx_init(struct _lv_disp_drv_t * drv, lv_draw_ctx_t * draw_ctx);
     49 
     50 void lv_draw_stm32_dma2d_ctx_deinit(struct _lv_disp_drv_t * drv, lv_draw_ctx_t * draw_ctx);
     51 
     52 void lv_draw_stm32_dma2d_blend(lv_draw_ctx_t * draw_ctx, const lv_draw_sw_blend_dsc_t * dsc);
     53 
     54 void lv_draw_stm32_dma2d_buffer_copy(lv_draw_ctx_t * draw_ctx,
     55                                      void * dest_buf, lv_coord_t dest_stride, const lv_area_t * dest_area,
     56                                      void * src_buf, lv_coord_t src_stride, const lv_area_t * src_area);
     57 
     58 void lv_gpu_stm32_dma2d_wait_cb(lv_draw_ctx_t * draw_ctx);
     59 
     60 /**********************
     61  *      MACROS
     62  **********************/
     63 
     64 #endif  /*LV_USE_GPU_STM32_DMA2D*/
     65 
     66 #ifdef __cplusplus
     67 } /*extern "C"*/
     68 #endif
     69 
     70 #endif /*LV_GPU_STM32_DMA2D_H*/