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

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Apply a workaound to bypass macro block order function in PPA SRM
when specific conditions are met to avoid SRM operation getting stuck
This commit is contained in:
Song Ruo Jing
2025-10-20 17:39:17 +08:00
parent 8b1794dd07
commit f503b44805
3 changed files with 117 additions and 0 deletions
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11
components/hal/esp32p4/include/hal/ppa_ll.h
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@@ -600,6 +600,17 @@ static inline void ppa_ll_srm_get_dma_dscr_port_mode_block_size(ppa_dev_t *dev,
}
}
/**
* @brief Whether to bypass the macro block order function in PPA SRM
*
* @param dev Peripheral instance address
* @param enable True to bypass; False to not bypass
*/
static inline void ppa_ll_srm_bypass_mb_order(ppa_dev_t *dev, bool enable)
{
dev->sr_byte_order.sr_macro_bk_ro_bypass = enable;
}
//////////////////////////////////// Blending ////////////////////////////////////////
/*
* Alpha Blending Calculation: