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Merge branch 'bugfix/ppa_srm_stuck_on_dma_v5.5' into 'release/v5.5'

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fix(ppa): fix potential SRM operation stuck on DMA issue (v5.5)

See merge request espressif/esp-idf!44334
This commit is contained in:
morris
2025-12-26 09:54:19 +08:00
parent e562121efd d6fbe418c6
commit 36972d5681
6 changed files with 135 additions and 19 deletions
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components/hal/include/hal/ppa_types.h
+2 -3
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@@ -40,10 +40,9 @@ typedef enum {
PPA_SRM_COLOR_MODE_RGB888 = COLOR_TYPE_ID(COLOR_SPACE_RGB, COLOR_PIXEL_RGB888), /*!< PPA SRM color mode: RGB888 */
PPA_SRM_COLOR_MODE_RGB565 = COLOR_TYPE_ID(COLOR_SPACE_RGB, COLOR_PIXEL_RGB565), /*!< PPA SRM color mode: RGB565 */
PPA_SRM_COLOR_MODE_YUV420 = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_YUV420), /*!< PPA SRM color mode: YUV420 */
PPA_SRM_COLOR_MODE_YUV444 = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_YUV444), /*!< PPA SRM color mode: YUV444 (limited range only)*/
// YUV444 not supported by PPA hardware, but we can use 2D-DMA to do conversion before sending into and after coming out from the PPA module
PPA_SRM_COLOR_MODE_YUV444 = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_YUV444), /*!< PPA SRM color mode: YUV444 (limited range only and can only be the input color mode)*/
// YUV444 not supported by PPA hardware, but we can use 2D-DMA to do conversion before sending into the PPA module
// If in_pic is YUV444, then TX DMA channel could do DMA2D_CSC_TX_YUV444_TO_RGB888_601/709, so PPA in_color_mode is RGB888
// If out_pic is YUV444, then RX DMA channel could do DMA2D_CSC_RX_YUV420_TO_YUV444, so PPA out_color_mode is YUV420
PPA_SRM_COLOR_MODE_YUV422_UYVY = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_UYVY422), /*!< PPA SRM color mode: YUV422 */
PPA_SRM_COLOR_MODE_YUV422_VYUY = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_VYUY422), /*!< PPA SRM color mode: YUV422, only available on input */
PPA_SRM_COLOR_MODE_YUV422_YUYV = COLOR_TYPE_ID(COLOR_SPACE_YUV, COLOR_PIXEL_YUYV422), /*!< PPA SRM color mode: YUV422, only available on input */