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fix(ppa): fix mismatching writeback and invalidate data size on the same buffer

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This commit is contained in:
Song Ruo Jing 2024-05-28 16:59:13 +08:00
parent e4deaf08a7
commit b7e595d211
6 changed files with 18 additions and 14 deletions
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1
components/esp_driver_ppa/include/driver/ppa.h
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@ -73,7 +73,6 @@ esp_err_t ppa_unregister_client(ppa_client_handle_t ppa_client);
* @brief Type of PPA event data
*/
typedef struct {
;
} ppa_event_data_t;
/**

9
components/esp_driver_ppa/src/ppa_blend.c
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@ -185,7 +185,8 @@ esp_err_t ppa_do_blend(ppa_client_handle_t ppa_client, const ppa_blend_oper_conf
color_space_pixel_format_t out_pixel_format = {
.color_type_id = config->out.blend_cm,
};
uint32_t out_pic_len = config->out.pic_w * config->out.pic_h * color_hal_pixel_format_get_bit_depth(out_pixel_format) / 8;
uint32_t out_pixel_depth = color_hal_pixel_format_get_bit_depth(out_pixel_format); // bits
uint32_t out_pic_len = config->out.pic_w * config->out.pic_h * out_pixel_depth / 8;
ESP_RETURN_ON_FALSE(out_pic_len <= config->out.buffer_size, ESP_ERR_INVALID_ARG, TAG, "out.pic_w/h mismatch with out.buffer_size");
ESP_RETURN_ON_FALSE(config->in_bg.block_w == config->in_fg.block_w && config->in_bg.block_h == config->in_fg.block_h,
ESP_ERR_INVALID_ARG, TAG, "in_bg.block_w/h must be equal to in_fg.block_w/h");
@ -243,8 +244,10 @@ esp_err_t ppa_do_blend(ppa_client_handle_t ppa_client, const ppa_blend_oper_conf
uint32_t in_fg_ext_window = (uint32_t)config->in_fg.buffer + config->in_fg.block_offset_y * config->in_fg.pic_w * in_fg_pixel_depth / 8;
uint32_t in_fg_ext_window_len = config->in_fg.pic_w * config->in_fg.block_h * in_fg_pixel_depth / 8;
esp_cache_msync((void *)in_fg_ext_window, in_fg_ext_window_len, ESP_CACHE_MSYNC_FLAG_DIR_C2M | ESP_CACHE_MSYNC_FLAG_UNALIGNED);
// Invalidate out_buffer entire picture (alignment strict on M2C direction)
esp_cache_msync((void *)config->out.buffer, config->out.buffer_size, ESP_CACHE_MSYNC_FLAG_DIR_M2C);
// Invalidate out_buffer extended window (alignment strict on M2C direction)
uint32_t out_ext_window = (uint32_t)config->out.buffer + config->out.block_offset_y * config->out.pic_w * out_pixel_depth / 8;
uint32_t out_ext_window_len = config->out.pic_w * config->in_bg.block_h * out_pixel_depth / 8;
esp_cache_msync((void *)PPA_ALIGN_DOWN(out_ext_window, buf_alignment_size), PPA_ALIGN_UP(out_ext_window_len, buf_alignment_size), ESP_CACHE_MSYNC_FLAG_DIR_M2C);
esp_err_t ret = ESP_OK;
ppa_trans_t *trans_elm = NULL;

4
components/esp_driver_ppa/src/ppa_core.c
View File

@ -32,8 +32,6 @@
#include "hal/ppa_types.h"
#include "esp_private/periph_ctrl.h"
#define ALIGN_UP(num, align) (((num) + ((align) - 1)) & ~((align) - 1))
static const char *TAG = "ppa_core";
// PPA driver platform
@ -65,7 +63,7 @@ static esp_err_t ppa_engine_acquire(const ppa_engine_config_t *config, ppa_engin
_lock_acquire(&s_platform.mutex);
if (s_platform.dma_desc_mem_size == 0) {
s_platform.dma_desc_mem_size = ALIGN_UP(sizeof(dma2d_descriptor_align8_t), alignment);
s_platform.dma_desc_mem_size = PPA_ALIGN_UP(sizeof(dma2d_descriptor_align8_t), alignment);
}
if (s_platform.buf_alignment_size == 0) {
esp_cache_get_alignment(MALLOC_CAP_SPIRAM | MALLOC_CAP_DMA, &s_platform.buf_alignment_size);

6
components/esp_driver_ppa/src/ppa_fill.c
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@ -105,12 +105,10 @@ esp_err_t ppa_do_fill(ppa_client_handle_t ppa_client, const ppa_fill_oper_config
// To reduce complexity, color_mode, fill_block_w/h correctness are checked in their corresponding LL functions
// Write back and invalidate necessary data (note that the window content is not continuous in the buffer)
// Write back buffer extended window (alignment not necessary on C2M direction)
// Write back and invalidate buffer extended window (alignment not necessary on C2M direction, but alignment strict on M2C direction)
uint32_t out_ext_window = (uint32_t)config->out.buffer + config->out.block_offset_y * config->out.pic_w * out_pixel_depth / 8;
uint32_t out_ext_window_len = config->out.pic_w * config->fill_block_h * out_pixel_depth / 8;
esp_cache_msync((void *)out_ext_window, out_ext_window_len, ESP_CACHE_MSYNC_FLAG_DIR_C2M | ESP_CACHE_MSYNC_FLAG_UNALIGNED);
// Invalidate out_buffer entire picture (alignment strict on M2C direction)
esp_cache_msync((void *)config->out.buffer, config->out.buffer_size, ESP_CACHE_MSYNC_FLAG_DIR_M2C);
esp_cache_msync((void *)PPA_ALIGN_DOWN(out_ext_window, buf_alignment_size), PPA_ALIGN_UP(out_ext_window_len, buf_alignment_size), ESP_CACHE_MSYNC_FLAG_DIR_C2M | ESP_CACHE_MSYNC_FLAG_INVALIDATE);
esp_err_t ret = ESP_OK;
ppa_trans_t *trans_elm = NULL;

3
components/esp_driver_ppa/src/ppa_priv.h
View File

@ -34,6 +34,9 @@ extern "C" {
ESP_RETURN_ON_FALSE(COLOR_SPACE_TYPE(color_type_id) == COLOR_SPACE_ARGB || COLOR_SPACE_TYPE(color_type_id) == COLOR_SPACE_RGB, \
ESP_ERR_INVALID_ARG, TAG, str "_cm does not support rgb_swap");
#define PPA_ALIGN_UP(num, align) (((num) + ((align) - 1)) & ~((align) - 1))
#define PPA_ALIGN_DOWN(num, align) ((num) & ~((align) - 1))
typedef struct ppa_platform_t ppa_platform_t;
/******************************** ENGINE *************************************/

9
components/esp_driver_ppa/src/ppa_srm.c
View File

@ -197,7 +197,8 @@ esp_err_t ppa_do_scale_rotate_mirror(ppa_client_handle_t ppa_client, const ppa_s
color_space_pixel_format_t out_pixel_format = {
.color_type_id = config->out.srm_cm,
};
uint32_t out_pic_len = config->out.pic_w * config->out.pic_h * color_hal_pixel_format_get_bit_depth(out_pixel_format) / 8;
uint32_t out_pixel_depth = color_hal_pixel_format_get_bit_depth(out_pixel_format); // bits
uint32_t out_pic_len = config->out.pic_w * config->out.pic_h * out_pixel_depth / 8;
ESP_RETURN_ON_FALSE(out_pic_len <= config->out.buffer_size, ESP_ERR_INVALID_ARG, TAG, "out.pic_w/h mismatch with out.buffer_size");
ESP_RETURN_ON_FALSE(config->scale_x < (PPA_LL_SRM_SCALING_INT_MAX + 1) && config->scale_x >= (1.0 / PPA_LL_SRM_SCALING_FRAG_MAX) &&
config->scale_y < (PPA_LL_SRM_SCALING_INT_MAX + 1) && config->scale_y >= (1.0 / PPA_LL_SRM_SCALING_FRAG_MAX),
@ -239,8 +240,10 @@ esp_err_t ppa_do_scale_rotate_mirror(ppa_client_handle_t ppa_client, const ppa_s
uint32_t in_ext_window = (uint32_t)config->in.buffer + config->in.block_offset_y * config->in.pic_w * in_pixel_depth / 8;
uint32_t in_ext_window_len = config->in.pic_w * config->in.block_h * in_pixel_depth / 8;
esp_cache_msync((void *)in_ext_window, in_ext_window_len, ESP_CACHE_MSYNC_FLAG_DIR_C2M | ESP_CACHE_MSYNC_FLAG_UNALIGNED);
// Invalidate out_buffer entire picture (alignment strict on M2C direction)
esp_cache_msync((void *)config->out.buffer, config->out.buffer_size, ESP_CACHE_MSYNC_FLAG_DIR_M2C);
// Invalidate out_buffer extended window (alignment strict on M2C direction)
uint32_t out_ext_window = (uint32_t)config->out.buffer + config->out.block_offset_y * config->out.pic_w * out_pixel_depth / 8;
uint32_t out_ext_window_len = config->out.pic_w * config->in.block_h * out_pixel_depth / 8;
esp_cache_msync((void *)PPA_ALIGN_DOWN(out_ext_window, buf_alignment_size), PPA_ALIGN_UP(out_ext_window_len, buf_alignment_size), ESP_CACHE_MSYNC_FLAG_DIR_M2C);
esp_err_t ret = ESP_OK;
ppa_trans_t *trans_elm = NULL;