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feat(ppa): add PPA driver support for ESP32P4

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cleaned up a bit, unify to some static functions
This commit is contained in:
Song Ruo Jing
2024-02-27 20:50:34 +08:00
parent 715004f07e
commit fd19979d88
2 changed files with 157 additions and 254 deletions
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12
components/esp_driver_ppa/include/driver/ppa.h
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@@ -100,6 +100,10 @@ typedef struct {
color_conv_std_rgb_yuv_t yuv_std;
bool rgb_swap;
bool byte_swap;
ppa_alpha_mode_t alpha_mode;
uint32_t alpha_value; /*!< When PPA_ALPHA_FIX_VALUE mode is selected, alpha_value is the alpha value to be replaced with (output_alpha = alpha_value)
When PPA_ALPHA_SCALE mode is selected, alpha_value/256 is the multiplier to the input alpha value (output_alpha = input_alpha * alpha_value / 256)
When other alpha modes are selected, this field is not used */
} in_color;
struct {
@@ -107,11 +111,6 @@ typedef struct {
color_range_t yuv_range;
color_conv_std_rgb_yuv_t yuv_std;
} out_color;
ppa_alpha_mode_t alpha_mode;
uint32_t alpha_value; /*!< When PPA_ALPHA_FIX_VALUE mode is selected, alpha_value is the alpha value to be replaced with (output_alpha = alpha_value)
When PPA_ALPHA_SCALE mode is selected, alpha_value/256 is the multiplier to the input alpha value (output_alpha = input_alpha * alpha_value / 256)
When other alpha modes are selected, this field is not used*/
} ppa_sr_trans_config_t;
/**
@@ -192,6 +191,7 @@ typedef struct {
*/
esp_err_t ppa_do_blend(ppa_invoker_handle_t ppa_invoker, const ppa_blend_trans_config_t *config, ppa_trans_mode_t mode);
// TODO: FILL
typedef struct {
void *out_buffer;
} ppa_fill_trans_config_t;
@@ -219,8 +219,6 @@ esp_err_t ppa_do_fill(ppa_invoker_handle_t ppa_invoker, const ppa_fill_trans_con
// Consider blocking and non-blocking options
// Non-blocking may require notification of process done event
// dma2d done/eof callback, when/how to free dma2d transaction content
// cache writeback/invalidate
#ifdef __cplusplus