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feat(ppa): add PPA driver support for ESP32P4

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Add burst_length option to client
Change uint32_t to color_pixel_rgb888_data_t
Descriptor always malloc with MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT
Add dscr-port mode block size configuration as a separate API in 2D-DMA driver
Do writeback only on an extended window, instead of entire picture
This commit is contained in:
Song Ruo Jing
2024-05-23 16:08:29 +08:00
parent 8464fac845
commit d956ba2a6c
15 changed files with 216 additions and 103 deletions
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components/esp_hw_support/dma/include/esp_private/dma2d.h
+21 -3
View File
@@ -220,7 +220,7 @@ typedef struct {
esp_err_t dma2d_apply_strategy(dma2d_channel_handle_t dma2d_chan, const dma2d_strategy_config_t *config);
/**
* @brief A collection of transfer ability items that each 2D-DMA channel could apply to improve transfer efficiency or to ensure desired transfer block size
* @brief A collection of transfer ability items that each 2D-DMA channel could apply to improve transfer efficiency
*
* @note The 2D-DMA driver has no knowledge about the DMA buffer (address and size) used by upper layer.
* So it's the responsibility of the **upper layer** to take care of the buffer address and size.
@@ -231,8 +231,6 @@ typedef struct {
bool desc_burst_en; /*!< If set / clear, DMA channel enables / disables burst reading descriptor link */
dma2d_data_burst_length_t data_burst_length; /*!< Configure the DMA channel burst reading data length */
dma2d_macro_block_size_t mb_size; /*!< Configure the DMA channel macro block size (only useful in DMA2D_DESCRIPTOR_BLOCK_RW_MODE_MULTIPLE mode) */
uint32_t dscr_port_block_h; /*!< Configure the DMA TX channel horizontal width of the block in dscr-port mode (unit: pixel) */
uint32_t dscr_port_block_v; /*!< Configure the DMA TX channel vertical height of the block in dscr-port mode (unit: pixel) */
} dma2d_transfer_ability_t;
/**
@@ -273,6 +271,26 @@ typedef struct {
*/
esp_err_t dma2d_configure_color_space_conversion(dma2d_channel_handle_t dma2d_chan, const dma2d_csc_config_t *config);
/**
* @brief A collection of configurations apply to 2D-DMA channel DSCR-PORT mode
*/
typedef struct {
uint32_t block_h; /*!< Horizontal width of the block in dscr-port mode (unit: pixel) */
uint32_t block_v; /*!< Vertical height of the block in dscr-port mode (unit: pixel) */
} dma2d_dscr_port_mode_config_t;
/**
* @brief Configure 2D-DMA channel DSCR-PORT mode
*
* @note This API only targets PPA SRM, which uses 2D-DMA DSCR-PORT mode.
*
* @param[in] dma2d_chan 2D-DMA channel handle, get from the `on_job_picked` callback input argument `dma2d_chans`
* @param[in] config Configuration of 2D-DMA channel DSCR-PORT mode
* @return
* - ESP_OK: Configure 2D-DMA dscr-port mode successfully
*/
esp_err_t dma2d_configure_dscr_port_mode(dma2d_channel_handle_t dma2d_chan, const dma2d_dscr_port_mode_config_t *config);
/**
* @brief Type of 2D-DMA event data
*/