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feat(parlio_rx): support parlio rx on p4

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This commit is contained in:
laokaiyao
2024-01-23 19:39:51 +08:00
parent 3f632df143
commit dcc7cf9379
19 changed files with 238 additions and 91 deletions
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11
components/hal/esp32p4/include/hal/parlio_ll.h
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@@ -213,13 +213,13 @@ static inline void parlio_ll_rx_set_recv_bit_len(parl_io_dev_t *dev, uint32_t bi
* @brief Set the sub mode of the level controlled receive mode
*
* @param dev Parallel IO register base address
* @param active_level Level of the external enable signal, true for active high, false for active low
* @param active_low_en Level of the external enable signal, true for active low, false for active high
*/
__attribute__((always_inline))
static inline void parlio_ll_rx_set_level_recv_mode(parl_io_dev_t *dev, bool active_level)
static inline void parlio_ll_rx_set_level_recv_mode(parl_io_dev_t *dev, bool active_low_en)
{
dev->rx_mode_cfg.rx_smp_mode_sel = 0;
dev->rx_mode_cfg.rx_ext_en_inv = !active_level; // 0: active low, 1: active high
dev->rx_mode_cfg.rx_ext_en_inv = active_low_en;
}
/**
@@ -359,7 +359,7 @@ static inline void parlio_ll_rx_treat_data_line_as_en(parl_io_dev_t *dev, uint32
}
/**
* @brief Wether to enable the RX clock gating
* @brief whether to enable the RX clock gating
*
* @param dev Parallel IO register base address
* @param en True to enable, False to disable
@@ -519,7 +519,7 @@ static inline void parlio_ll_tx_set_eof_condition(parl_io_dev_t *dev, parlio_ll_
}
/**
* @brief Wether to enable the TX clock gating
* @brief whether to enable the TX clock gating
*
* @note The MSB of TXD will be taken as the gating enable signal
*
@@ -589,7 +589,6 @@ static inline void parlio_ll_tx_set_bus_width(parl_io_dev_t *dev, uint32_t width
{
uint32_t width_sel = 0;
switch (width) {
// TODO: check this field (IDF-8284)
case 16:
width_sel = 4;
break;

1
components/hal/include/hal/dma_types.h
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@@ -58,6 +58,7 @@ ESP_STATIC_ASSERT(sizeof(dma_descriptor_align8_t) == 16, "dma_descriptor_align8_
#define DMA_DESCRIPTOR_BUFFER_MAX_SIZE (4095) /*!< Maximum size of the buffer that can be attached to descriptor */
#define DMA_DESCRIPTOR_BUFFER_MAX_SIZE_4B_ALIGNED (4095-3) /*!< Maximum size of the buffer that can be attached to descriptor, and aligned to 4B */
#define DMA_DESCRIPTOR_BUFFER_MAX_SIZE_16B_ALIGNED (4095-15) /*!< Maximum size of the buffer that can be attached to descriptor, and aligned to 16B */
#define DMA_DESCRIPTOR_BUFFER_MAX_SIZE_64B_ALIGNED (4095-63) /*!< Maximum size of the buffer that can be attached to descriptor, and aligned to 64B */
/**
* Get the number of DMA descriptors required for a given buffer size.