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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
2024-05-24 14:23:14 +08:00
parent 8464fac845
commit d956ba2a6c
15 changed files with 216 additions and 103 deletions
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components/esp_driver_ppa/src/ppa_priv.h
+24 -7
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@@ -22,7 +22,7 @@
extern "C" {
#endif
#define PPA_MEM_ALLOC_CAPS (MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT) // TODO...
#define PPA_MEM_ALLOC_CAPS (MALLOC_CAP_DEFAULT)
#define PPA_PM_LOCK_NAME_LEN_MAX 16
@@ -80,6 +80,7 @@ struct ppa_client_t {
portMUX_TYPE spinlock; // Client level spinlock
ppa_event_callback_t done_cb; // Transaction done callback
QueueHandle_t trans_elm_ptr_queue; // Queue that contains the pointers to the allocated memory to save the transaction contexts
ppa_data_burst_length_t data_burst_length; // The desired data burst length for all the transactions of the client
};
/****************************** OPERATION ************************************/
@@ -115,6 +116,7 @@ typedef struct {
uint32_t scale_y_int; // Calculation result for the integral part of the scale_y to be directly written to register
uint32_t scale_y_frag; // Calculation result for the fractional part of the scale_y to be directly written to register
uint32_t alpha_value; // Calculation result for the fix alpha value to be directly written to register
ppa_data_burst_length_t data_burst_length; // Data burst length for the transaction, information passed from the client
} ppa_srm_oper_t;
// The elements in this structure listed first are identical to the elements in structure `ppa_blend_oper_config_t`
@@ -144,12 +146,12 @@ typedef struct {
// color-keying
bool bg_ck_en;
uint32_t bg_ck_rgb_low_thres;
uint32_t bg_ck_rgb_high_thres;
color_pixel_rgb888_data_t bg_ck_rgb_low_thres;
color_pixel_rgb888_data_t bg_ck_rgb_high_thres;
bool fg_ck_en;
uint32_t fg_ck_rgb_low_thres;
uint32_t fg_ck_rgb_high_thres;
uint32_t ck_rgb_default_val;
color_pixel_rgb888_data_t fg_ck_rgb_low_thres;
color_pixel_rgb888_data_t fg_ck_rgb_high_thres;
color_pixel_rgb888_data_t ck_rgb_default_val;
bool ck_reverse_bg2fg;
ppa_trans_mode_t mode;
@@ -157,9 +159,24 @@ typedef struct {
uint32_t bg_alpha_value; // Calculation result for the fix alpha value for BG to be directly written to register
uint32_t fg_alpha_value; // Calculation result for the fix alpha value for FG to be directly written to register
ppa_data_burst_length_t data_burst_length; // Data burst length for the transaction, information passed from the client
} ppa_blend_oper_t;
typedef ppa_fill_oper_config_t ppa_fill_oper_t;
// The elements in this structure listed first are identical to the elements in structure `ppa_fill_oper_config_t`
// With adding a few extra elements at the end
// This allows memcpy
typedef struct {
ppa_out_pic_blk_config_t out;
uint32_t fill_block_w;
uint32_t fill_block_h;
color_pixel_argb8888_data_t fill_argb_color;
ppa_trans_mode_t mode;
void *user_data;
ppa_data_burst_length_t data_burst_length; // Data burst length for the transaction, information passed from the client
} ppa_fill_oper_t;
/***************************** TRANSACTION ***********************************/