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feat(ppa): add PPA driver support for ESP32P4

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Fix pm_lock assert and assign to NULL
Alpha value union
Tested with CONFIG_PM_ENABLE
This commit is contained in:
Song Ruo Jing
2024-05-23 16:40:56 +08:00
parent 01bc7dcc56
commit 916c0ef8d1
5 changed files with 123 additions and 32 deletions
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components/esp_driver_ppa/src/ppa_priv.h
+51 -8
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@@ -86,7 +86,7 @@ struct ppa_client_t {
/****************************** OPERATION ************************************/
// The elements in this structure listed first are identical to the elements in structure `ppa_srm_oper_config_t`
// With adding a few extra elements in the end
// With adding a few extra elements at the end
// This allows memcpy
typedef struct {
ppa_in_pic_blk_config_t in;
@@ -103,19 +103,62 @@ typedef struct {
bool rgb_swap;
bool byte_swap;
ppa_alpha_update_mode_t alpha_update_mode;
uint32_t alpha_value;
union {
uint32_t alpha_fix_val;
float alpha_scale_ratio;
};
ppa_trans_mode_t mode;
// uint32_t timeout;
void *user_data;
uint32_t scale_x_int;
uint32_t scale_x_frag;
uint32_t scale_y_int;
uint32_t scale_y_frag;
uint32_t scale_x_int; // Calculation result for the integral part of the scale_x to be directly written to register
uint32_t scale_x_frag; // Calculation result for the fractional part of the scale_x to be directly written to register
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_srm_oper_t;
typedef ppa_blend_oper_config_t ppa_blend_oper_t;
// The elements in this structure listed first are identical to the elements in structure `ppa_blend_oper_config_t`
// With adding a few extra elements at the end
// This allows memcpy
typedef struct {
ppa_in_pic_blk_config_t in_bg;
ppa_in_pic_blk_config_t in_fg;
ppa_out_pic_blk_config_t out;
// input data manipulation
bool bg_rgb_swap;
bool bg_byte_swap;
ppa_alpha_update_mode_t bg_alpha_update_mode;
union {
uint32_t bg_alpha_fix_val;
float bg_alpha_scale_ratio;
};
bool fg_rgb_swap;
bool fg_byte_swap;
ppa_alpha_update_mode_t fg_alpha_update_mode;
union {
uint32_t fg_alpha_fix_val;
float fg_alpha_scale_ratio;
};
uint32_t fg_fix_rgb_val;
// color-keying
bool bg_ck_en;
uint32_t bg_ck_rgb_low_thres;
uint32_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;
bool ck_reverse_bg2fg;
ppa_trans_mode_t mode;
void *user_data;
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_blend_oper_t;
typedef ppa_fill_oper_config_t ppa_fill_oper_t;