espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-09 15:44:34 +02:00
Code Issues Packages Projects Releases Wiki Activity

i2s: correct soc info

Browse Source 
1. remove non-exist I2S instance
2. update soc_caps.h, i2s_ll.h
This commit is contained in:
morris
2021-08-05 20:10:13 +08:00
parent 189ccc5493
commit 1656cee69d
11 changed files with 418 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

159
components/hal/esp32/include/hal/i2s_ll.h
View File

@@ -35,19 +35,54 @@ extern "C" {
#define I2S_LL_AD_BCK_FACTOR (2) #define I2S_LL_AD_BCK_FACTOR (2)
#define I2S_LL_PDM_BCK_FACTOR (64) #define I2S_LL_PDM_BCK_FACTOR (64)
#define I2S_LL_BASE_CLK (2*APB_CLK_FREQ) #define I2S_LL_BASE_CLK (2 * APB_CLK_FREQ)
#define I2S_LL_MCLK_DIVIDER_BIT_WIDTH (6) #define I2S_LL_MCLK_DIVIDER_BIT_WIDTH (6)
#define I2S_LL_MCLK_DIVIDER_MAX ((1 << I2S_LL_MCLK_DIVIDER_BIT_WIDTH) - 1) #define I2S_LL_MCLK_DIVIDER_MAX ((1 << I2S_LL_MCLK_DIVIDER_BIT_WIDTH) - 1)
#define I2S_LL_EVENT_TX_EOF (1 << 12)
#define I2S_LL_BCK_MAX_PRESCALE (64)
/* I2S clock configuration structure */ /* I2S clock configuration structure */
typedef struct { typedef struct {
uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a) uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a)
uint16_t a; uint16_t a;
uint16_t b; // The decimal part of module clock devider, the decimal is: b/a uint16_t b; // The decimal part of module clock devider, the decimal is: b/a
uint16_t bck_div; // The BCK devider, Fbck = Fmclk / bck_div
} i2s_ll_clk_cal_t; } i2s_ll_clk_cal_t;
/**
* @brief Enable DMA descriptor owner check
*
* @param hw Peripheral I2S hardware instance address.
* @param en whether to enable owner check
*/
static inline void i2s_ll_dma_enable_owner_check(i2s_dev_t *hw, bool en)
{
hw->lc_conf.check_owner = en;
}
/**
* @brief Enable DMA descriptor write back
*
* @param hw Peripheral I2S hardware instance address.
* @param en whether to enable write back
*/
static inline void i2s_ll_dma_enable_auto_write_back(i2s_dev_t *hw, bool en)
{
hw->lc_conf.out_auto_wrback = en;
}
/**
* @brief I2S DMA generate EOF event on data in FIFO poped out
*
* @param hw Peripheral I2S hardware instance address.
* @param en True to enable, False to disable
*/
static inline void i2s_ll_dma_enable_eof_on_fifo_empty(i2s_dev_t *hw, bool en)
{
hw->lc_conf.out_eof_mode = en;
}
/** /**
* @brief I2S module general init, enable I2S clock. * @brief I2S module general init, enable I2S clock.
* *
@@ -218,6 +253,17 @@ static inline void i2s_ll_rx_clk_set_src(i2s_dev_t *hw, i2s_clock_src_t src)
hw->clkm_conf.clka_en = (src == I2S_CLK_APLL) ? 1 : 0; hw->clkm_conf.clka_en = (src == I2S_CLK_APLL) ? 1 : 0;
} }
/**
* @brief Set I2S tx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx bck div num
*/
static inline void i2s_ll_tx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->sample_rate_conf.tx_bck_div_num = val;
}
/** /**
* @brief Configure I2S TX clock devider * @brief Configure I2S TX clock devider
* *
@@ -229,7 +275,17 @@ static inline void i2s_ll_tx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
hw->clkm_conf.clkm_div_num = set->mclk_div; hw->clkm_conf.clkm_div_num = set->mclk_div;
hw->clkm_conf.clkm_div_b = set->b; hw->clkm_conf.clkm_div_b = set->b;
hw->clkm_conf.clkm_div_a = set->a; hw->clkm_conf.clkm_div_a = set->a;
hw->sample_rate_conf.tx_bck_div_num = set->bck_div; }
/**
* @brief Set I2S rx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set rx bck div num
*/
static inline void i2s_ll_rx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->sample_rate_conf.rx_bck_div_num = val;
} }
/** /**
@@ -243,7 +299,22 @@ static inline void i2s_ll_rx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
hw->clkm_conf.clkm_div_num = set->mclk_div; hw->clkm_conf.clkm_div_num = set->mclk_div;
hw->clkm_conf.clkm_div_b = set->b; hw->clkm_conf.clkm_div_b = set->b;
hw->clkm_conf.clkm_div_a = set->a; hw->clkm_conf.clkm_div_a = set->a;
hw->sample_rate_conf.rx_bck_div_num = set->bck_div; }
/**
* @brief Enable interrupt by mask
*
* @param hw Peripheral I2S hardware instance address.
* @param mask Interrupt event mask
* @param en true to enable, false to disable
*/
static inline void i2s_ll_enable_intr(i2s_dev_t *hw, uint32_t mask, bool en)
{
if (en) {
hw->int_ena.val |= mask;
} else {
hw->int_ena.val &= ~mask;
}
} }
/** /**
@@ -290,6 +361,17 @@ static inline void i2s_ll_rx_disable_intr(i2s_dev_t *hw)
hw->int_ena.in_dscr_err = 0; hw->int_ena.in_dscr_err = 0;
} }
/**
* @brief Get interrupt status register address
*
* @param hw Peripheral I2S hardware instance address.
* @return interrupt status register address
*/
static inline volatile void *i2s_ll_get_intr_status_reg(i2s_dev_t *hw)
{
return &hw->int_st;
}
/** /**
* @brief Get I2S interrupt status * @brief Get I2S interrupt status
* *
@@ -335,6 +417,27 @@ static inline void i2s_ll_rx_reset_dma(i2s_dev_t *hw)
hw->lc_conf.in_rst = 0; hw->lc_conf.in_rst = 0;
} }
/**
* @brief Start out link
*
* @param hw Peripheral I2S hardware instance address.
*/
static inline void i2s_ll_start_out_link(i2s_dev_t *hw)
{
hw->out_link.start = 1;
}
/**
* @brief Set I2S out link address
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set out link address
*/
static inline void i2s_ll_set_out_link_addr(i2s_dev_t *hw, uint32_t val)
{
hw->out_link.addr = val;
}
/** /**
* @brief Start TX module * @brief Start TX module
* *
@@ -363,8 +466,8 @@ static inline void i2s_ll_rx_start(i2s_dev_t *hw)
*/ */
static inline void i2s_ll_tx_start_link(i2s_dev_t *hw, uint32_t link_addr) static inline void i2s_ll_tx_start_link(i2s_dev_t *hw, uint32_t link_addr)
{ {
hw->out_link.addr = link_addr; i2s_ll_set_out_link_addr(hw, link_addr);
hw->out_link.start = 1; i2s_ll_start_out_link(hw);
} }
/** /**
@@ -453,6 +556,17 @@ static inline void i2s_ll_rx_set_eof_num(i2s_dev_t *hw, int eof_num)
hw->rx_eof_num = eof_num / 4; hw->rx_eof_num = eof_num / 4;
} }
/**
* @brief Set I2S tx bits mod
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx bits mod
*/
static inline void i2s_ll_tx_set_bits_mod(i2s_dev_t *hw, uint32_t val)
{
hw->sample_rate_conf.tx_bits_mod = val;
}
/** /**
* @brief Congfigure TX chan bit and audio data bit, on ESP32, sample_bit should equals to data_bit * @brief Congfigure TX chan bit and audio data bit, on ESP32, sample_bit should equals to data_bit
* *
@@ -479,6 +593,28 @@ static inline void i2s_ll_rx_set_sample_bit(i2s_dev_t *hw, uint8_t chan_bit, int
hw->sample_rate_conf.rx_bits_mod = data_bit; hw->sample_rate_conf.rx_bits_mod = data_bit;
} }
/**
* @brief Set whether to continue I2S signal on bus when TX FIFO is empty
*
* @param hw Peripheral I2S hardware instance address.
* @param en whether to stop when tx fifo is empty
*/
static inline void i2s_ll_tx_stop_on_fifo_empty(i2s_dev_t *hw, bool en)
{
hw->conf1.tx_stop_en = en;
}
/**
* @brief Set whether to bypass the internal PCM module
*
* @param hw Peripheral I2S hardware instance address.
* @param bypass whether to bypass the PCM module
*/
static inline void i2s_ll_tx_bypass_pcm(i2s_dev_t *hw, bool bypass)
{
hw->conf1.tx_pcm_bypass = bypass;
}
/** /**
* @brief Enable I2S DMA * @brief Enable I2S DMA
* *
@@ -534,6 +670,17 @@ static inline void i2s_ll_rx_enable_msb_shift(i2s_dev_t *hw, bool msb_shift_enab
hw->conf.rx_msb_shift = msb_shift_enable; hw->conf.rx_msb_shift = msb_shift_enable;
} }
/**
* @brief Set I2S tx chan mode
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx chan mode
*/
static inline void i2s_ll_tx_set_chan_mod(i2s_dev_t *hw, uint32_t val)
{
hw->conf_chan.tx_chan_mod = val;
}
/** /**
* @brief Enable TX mono mode * @brief Enable TX mono mode
* *

25
components/hal/esp32c3/include/hal/i2s_ll.h
View File

@@ -42,7 +42,6 @@ typedef struct {
uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a) uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a)
uint16_t a; uint16_t a;
uint16_t b; // The decimal part of module clock devider, the decimal is: b/a uint16_t b; // The decimal part of module clock devider, the decimal is: b/a
uint16_t bck_div; // The BCK devider, Fbck = Fmclk / bck_div
} i2s_ll_clk_cal_t; } i2s_ll_clk_cal_t;
/** /**
@@ -183,6 +182,17 @@ static inline void i2s_ll_rx_clk_set_src(i2s_dev_t *hw, i2s_clock_src_t src)
hw->rx_clkm_conf.rx_clk_sel = 2; hw->rx_clkm_conf.rx_clk_sel = 2;
} }
/**
* @brief Set I2S tx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx bck div num
*/
static inline void i2s_ll_tx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->tx_conf1.tx_bck_div_num = val - 1;
}
/** /**
* @brief Configure I2S TX clock devider * @brief Configure I2S TX clock devider
* *
@@ -209,7 +219,17 @@ static inline void i2s_ll_tx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
} }
} }
hw->tx_clkm_conf.tx_clkm_div_num = set->mclk_div; hw->tx_clkm_conf.tx_clkm_div_num = set->mclk_div;
hw->tx_conf1.tx_bck_div_num = set->bck_div - 1; }
/**
* @brief Set I2S rx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set rx bck div num
*/
static inline void i2s_ll_rx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->rx_conf1.rx_bck_div_num = val - 1;
} }
/** /**
@@ -238,7 +258,6 @@ static inline void i2s_ll_rx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
} }
} }
hw->rx_clkm_conf.rx_clkm_div_num = set->mclk_div; hw->rx_clkm_conf.rx_clkm_div_num = set->mclk_div;
hw->rx_conf1.rx_bck_div_num = set->bck_div - 1;
} }
/** /**

25
components/hal/esp32h2/include/hal/i2s_ll.h
View File

@@ -43,7 +43,6 @@ typedef struct {
uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a) uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a)
uint16_t a; uint16_t a;
uint16_t b; // The decimal part of module clock devider, the decimal is: b/a uint16_t b; // The decimal part of module clock devider, the decimal is: b/a
uint16_t bck_div; // The BCK devider, Fbck = Fmclk / bck_div
} i2s_ll_clk_cal_t; } i2s_ll_clk_cal_t;
/** /**
@@ -184,6 +183,17 @@ static inline void i2s_ll_rx_clk_set_src(i2s_dev_t *hw, i2s_clock_src_t src)
hw->rx_clkm_conf.rx_clk_sel = 2; hw->rx_clkm_conf.rx_clk_sel = 2;
} }
/**
* @brief Set I2S tx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx bck div num
*/
static inline void i2s_ll_tx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->tx_conf1.tx_bck_div_num = val - 1;
}
/** /**
* @brief Configure I2S TX clock devider * @brief Configure I2S TX clock devider
* *
@@ -210,7 +220,17 @@ static inline void i2s_ll_tx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
} }
} }
hw->tx_clkm_conf.tx_clkm_div_num = set->mclk_div; hw->tx_clkm_conf.tx_clkm_div_num = set->mclk_div;
hw->tx_conf1.tx_bck_div_num = set->bck_div - 1; }
/**
* @brief Set I2S rx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set rx bck div num
*/
static inline void i2s_ll_rx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->rx_conf1.rx_bck_div_num = val - 1;
} }
/** /**
@@ -239,7 +259,6 @@ static inline void i2s_ll_rx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
} }
} }
hw->rx_clkm_conf.rx_clkm_div_num = set->mclk_div; hw->rx_clkm_conf.rx_clkm_div_num = set->mclk_div;
hw->rx_conf1.rx_bck_div_num = set->bck_div - 1;
} }
/** /**

4
components/hal/esp32s2/include/hal/clk_gate_ll.h
View File

@@ -43,8 +43,6 @@ static inline uint32_t periph_ll_get_clk_en_mask(periph_module_t periph)
return DPORT_I2C_EXT1_CLK_EN; return DPORT_I2C_EXT1_CLK_EN;
case PERIPH_I2S0_MODULE: case PERIPH_I2S0_MODULE:
return DPORT_I2S0_CLK_EN; return DPORT_I2S0_CLK_EN;
case PERIPH_I2S1_MODULE:
return DPORT_I2S1_CLK_EN;
case PERIPH_TIMG0_MODULE: case PERIPH_TIMG0_MODULE:
return DPORT_TIMERGROUP_CLK_EN; return DPORT_TIMERGROUP_CLK_EN;
case PERIPH_TIMG1_MODULE: case PERIPH_TIMG1_MODULE:
@@ -115,8 +113,6 @@ static inline uint32_t periph_ll_get_rst_en_mask(periph_module_t periph, bool en
return DPORT_I2C_EXT1_RST; return DPORT_I2C_EXT1_RST;
case PERIPH_I2S0_MODULE: case PERIPH_I2S0_MODULE:
return DPORT_I2S0_RST; return DPORT_I2S0_RST;
case PERIPH_I2S1_MODULE:
return DPORT_I2S1_RST;
case PERIPH_TIMG0_MODULE: case PERIPH_TIMG0_MODULE:
return DPORT_TIMERGROUP_RST; return DPORT_TIMERGROUP_RST;
case PERIPH_TIMG1_MODULE: case PERIPH_TIMG1_MODULE:

181
components/hal/esp32s2/include/hal/i2s_ll.h
View File

@@ -33,7 +33,7 @@ extern "C" {
// Get I2S hardware instance with giving i2s num // Get I2S hardware instance with giving i2s num
#define I2S_LL_GET_HW(num) (((num) == 0) ? (&I2S0) : NULL) #define I2S_LL_GET_HW(num) (((num) == 0) ? (&I2S0) : NULL)
#define I2S_LL_BASE_CLK (2*APB_CLK_FREQ) #define I2S_LL_BASE_CLK (2 * APB_CLK_FREQ)
#define I2S_LL_MCLK_DIVIDER_BIT_WIDTH (6) #define I2S_LL_MCLK_DIVIDER_BIT_WIDTH (6)
#define I2S_LL_MCLK_DIVIDER_MAX ((1 << I2S_LL_MCLK_DIVIDER_BIT_WIDTH) - 1) #define I2S_LL_MCLK_DIVIDER_MAX ((1 << I2S_LL_MCLK_DIVIDER_BIT_WIDTH) - 1)
@@ -43,9 +43,44 @@ typedef struct {
uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a) uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a)
uint16_t a; uint16_t a;
uint16_t b; // The decimal part of module clock devider, the decimal is: b/a uint16_t b; // The decimal part of module clock devider, the decimal is: b/a
uint16_t bck_div; // The BCK devider, Fbck = Fmclk / bck_div
} i2s_ll_clk_cal_t; } i2s_ll_clk_cal_t;
#define I2S_LL_EVENT_TX_EOF (1 << 12)
#define I2S_LL_BCK_MAX_PRESCALE (64)
/**
* @brief Enable DMA descriptor owner check
*
* @param hw Peripheral I2S hardware instance address.
* @param en whether to enable owner check
*/
static inline void i2s_ll_dma_enable_owner_check(i2s_dev_t *hw, bool en)
{
hw->lc_conf.check_owner = en;
}
/**
* @brief Enable DMA descriptor write back
*
* @param hw Peripheral I2S hardware instance address.
* @param en whether to enable write back
*/
static inline void i2s_ll_dma_enable_auto_write_back(i2s_dev_t *hw, bool en)
{
hw->lc_conf.out_auto_wrback = en;
}
/**
* @brief I2S DMA generate EOF event on data in FIFO poped out
*
* @param hw Peripheral I2S hardware instance address.
* @param en True to enable, False to disable
*/
static inline void i2s_ll_dma_enable_eof_on_fifo_empty(i2s_dev_t *hw, bool en)
{
hw->lc_conf.out_eof_mode = en;
}
/** /**
* @brief I2S module general init, enable I2S clock. * @brief I2S module general init, enable I2S clock.
* *
@@ -214,6 +249,17 @@ static inline void i2s_ll_rx_clk_set_src(i2s_dev_t *hw, i2s_clock_src_t src)
hw->clkm_conf.clk_sel = (src == I2S_CLK_APLL) ? 1 : 2; hw->clkm_conf.clk_sel = (src == I2S_CLK_APLL) ? 1 : 2;
} }
/**
* @brief Set I2S tx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx bck div num
*/
static inline void i2s_ll_tx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->sample_rate_conf.tx_bck_div_num = val;
}
/** /**
* @brief Configure I2S TX clock devider * @brief Configure I2S TX clock devider
* *
@@ -225,7 +271,17 @@ static inline void i2s_ll_tx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
hw->clkm_conf.clkm_div_num = set->mclk_div; hw->clkm_conf.clkm_div_num = set->mclk_div;
hw->clkm_conf.clkm_div_b = set->b; hw->clkm_conf.clkm_div_b = set->b;
hw->clkm_conf.clkm_div_a = set->a; hw->clkm_conf.clkm_div_a = set->a;
hw->sample_rate_conf.tx_bck_div_num = set->bck_div; }
/**
* @brief Set I2S rx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set rx bck div num
*/
static inline void i2s_ll_rx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->sample_rate_conf.rx_bck_div_num = val;
} }
/** /**
@@ -239,7 +295,22 @@ static inline void i2s_ll_rx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
hw->clkm_conf.clkm_div_num = set->mclk_div; hw->clkm_conf.clkm_div_num = set->mclk_div;
hw->clkm_conf.clkm_div_b = set->b; hw->clkm_conf.clkm_div_b = set->b;
hw->clkm_conf.clkm_div_a = set->a; hw->clkm_conf.clkm_div_a = set->a;
hw->sample_rate_conf.rx_bck_div_num = set->bck_div; }
/**
* @brief Enable interrupt by mask
*
* @param hw Peripheral I2S hardware instance address.
* @param mask Interrupt event mask
* @param en true to enable, false to disable
*/
static inline void i2s_ll_enable_intr(i2s_dev_t *hw, uint32_t mask, bool en)
{
if (en) {
hw->int_ena.val |= mask;
} else {
hw->int_ena.val &= ~mask;
}
} }
/** /**
@@ -286,6 +357,17 @@ static inline void i2s_ll_rx_disable_intr(i2s_dev_t *hw)
hw->int_ena.in_dscr_err = 0; hw->int_ena.in_dscr_err = 0;
} }
/**
* @brief Get interrupt status register address
*
* @param hw Peripheral I2S hardware instance address.
* @return interrupt status register address
*/
static inline volatile void *i2s_ll_get_intr_status_reg(i2s_dev_t *hw)
{
return &hw->int_st;
}
/** /**
* @brief Get I2S interrupt status * @brief Get I2S interrupt status
* *
@@ -357,6 +439,27 @@ static inline void i2s_ll_rx_enable_pdm(i2s_dev_t *hw, bool pdm_enable)
// Remain empty // Remain empty
} }
/**
* @brief Start out link
*
* @param hw Peripheral I2S hardware instance address.
*/
static inline void i2s_ll_start_out_link(i2s_dev_t *hw)
{
hw->out_link.start = 1;
}
/**
* @brief Set I2S out link address
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set out link address
*/
static inline void i2s_ll_set_out_link_addr(i2s_dev_t *hw, uint32_t val)
{
hw->out_link.addr = val;
}
/** /**
* @brief Start TX module * @brief Start TX module
* *
@@ -385,8 +488,8 @@ static inline void i2s_ll_rx_start(i2s_dev_t *hw)
*/ */
static inline void i2s_ll_tx_start_link(i2s_dev_t *hw, uint32_t link_addr) static inline void i2s_ll_tx_start_link(i2s_dev_t *hw, uint32_t link_addr)
{ {
hw->out_link.addr = link_addr; i2s_ll_set_out_link_addr(hw, link_addr);
hw->out_link.start = 1; i2s_ll_start_out_link(hw);
} }
/** /**
@@ -643,6 +746,39 @@ static inline void i2s_ll_rx_enable_msb_shift(i2s_dev_t *hw, bool msb_shift_enab
hw->conf.rx_msb_shift = msb_shift_enable; hw->conf.rx_msb_shift = msb_shift_enable;
} }
/**
* @brief Set I2S tx chan mode
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx chan mode
*/
static inline void i2s_ll_tx_set_chan_mod(i2s_dev_t *hw, uint32_t val)
{
hw->conf_chan.tx_chan_mod = val;
}
/**
* @brief Set I2S tx bits mod
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx bits mod
*/
static inline void i2s_ll_tx_set_bits_mod(i2s_dev_t *hw, uint32_t val)
{
hw->sample_rate_conf.tx_bits_mod = val;
}
/**
* @brief Set I2S tx dma equal
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx dma equal
*/
static inline void i2s_ll_tx_enable_dma_equal(i2s_dev_t *hw, bool en)
{
hw->conf.tx_dma_equal = en;
}
/** /**
* @brief Enable TX mono mode * @brief Enable TX mono mode
* *
@@ -682,6 +818,39 @@ static inline void i2s_ll_enable_loop_back(i2s_dev_t *hw, bool loopback_en)
hw->conf.sig_loopback = loopback_en; hw->conf.sig_loopback = loopback_en;
} }
/**
* @brief Enable I2S LCD mode
*
* @param hw Peripheral I2S hardware instance address.
* @param enable Set true to enable LCD mode.
*/
static inline void i2s_ll_enable_lcd(i2s_dev_t *hw, bool enable)
{
hw->conf2.lcd_en = enable;
}
/**
* @brief Set whether to continue I2S signal on bus when TX FIFO is empty
*
* @param hw Peripheral I2S hardware instance address.
* @param en whether to stop when tx fifo is empty
*/
static inline void i2s_ll_tx_stop_on_fifo_empty(i2s_dev_t *hw, bool en)
{
hw->conf1.tx_stop_en = en;
}
/**
* @brief Set whether to bypass the internal PCM module
*
* @param hw Peripheral I2S hardware instance address.
* @param bypass whether to bypass the PCM module
*/
static inline void i2s_ll_tx_bypass_pcm(i2s_dev_t *hw, bool bypass)
{
hw->conf1.tx_pcm_bypass = bypass;
}
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

25
components/hal/esp32s3/include/hal/i2s_ll.h
View File

@@ -43,7 +43,6 @@ typedef struct {
uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a) uint16_t mclk_div; // I2S module clock devider, Fmclk = Fsclk /(mclk_div+b/a)
uint16_t a; uint16_t a;
uint16_t b; // The decimal part of module clock devider, the decimal is: b/a uint16_t b; // The decimal part of module clock devider, the decimal is: b/a
uint16_t bck_div; // The BCK devider, Fbck = Fmclk / bck_div
} i2s_ll_clk_cal_t; } i2s_ll_clk_cal_t;
/** /**
@@ -186,6 +185,17 @@ static inline void i2s_ll_rx_clk_set_src(i2s_dev_t *hw, i2s_clock_src_t src)
hw->rx_clkm_conf.rx_clk_sel = 2; hw->rx_clkm_conf.rx_clk_sel = 2;
} }
/**
* @brief Set I2S tx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set tx bck div num
*/
static inline void i2s_ll_tx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->tx_conf1.tx_bck_div_num = val - 1;
}
/** /**
* @brief Configure I2S TX clock devider * @brief Configure I2S TX clock devider
* *
@@ -212,7 +222,17 @@ static inline void i2s_ll_tx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
} }
} }
hw->tx_clkm_conf.tx_clkm_div_num = set->mclk_div; hw->tx_clkm_conf.tx_clkm_div_num = set->mclk_div;
hw->tx_conf1.tx_bck_div_num = set->bck_div - 1; }
/**
* @brief Set I2S rx bck div num
*
* @param hw Peripheral I2S hardware instance address.
* @param val value to set rx bck div num
*/
static inline void i2s_ll_rx_set_bck_div_num(i2s_dev_t *hw, uint32_t val)
{
hw->rx_conf1.rx_bck_div_num = val - 1;
} }
/** /**
@@ -241,7 +261,6 @@ static inline void i2s_ll_rx_set_clk(i2s_dev_t *hw, i2s_ll_clk_cal_t *set)
} }
} }
hw->rx_clkm_conf.rx_clkm_div_num = set->mclk_div; hw->rx_clkm_conf.rx_clkm_div_num = set->mclk_div;
hw->rx_conf1.rx_bck_div_num = set->bck_div - 1;
} }
/** /**

3
components/hal/i2s_hal.c
View File

@@ -37,7 +37,6 @@ static void i2s_hal_clk_cal(uint32_t fsclk, uint32_t fbck, int bck_div, i2s_ll_c
int mb = 0; int mb = 0;
uint32_t mclk = fbck * bck_div; uint32_t mclk = fbck * bck_div;
cal->mclk_div = fsclk / mclk; cal->mclk_div = fsclk / mclk;
cal->bck_div = bck_div;
cal->a = 1; cal->a = 1;
cal->b = 0; cal->b = 0;
uint32_t freq_diff = fsclk - mclk * cal->mclk_div; uint32_t freq_diff = fsclk - mclk * cal->mclk_div;
@@ -74,6 +73,7 @@ void i2s_hal_tx_clock_config(i2s_hal_context_t *hal, uint32_t sclk, uint32_t fbc
i2s_ll_clk_cal_t clk_set = {0}; i2s_ll_clk_cal_t clk_set = {0};
i2s_hal_clk_cal(sclk, fbck, factor, &clk_set); i2s_hal_clk_cal(sclk, fbck, factor, &clk_set);
i2s_ll_tx_set_clk(hal->dev, &clk_set); i2s_ll_tx_set_clk(hal->dev, &clk_set);
i2s_ll_tx_set_bck_div_num(hal->dev, factor);
} }
void i2s_hal_rx_clock_config(i2s_hal_context_t *hal, uint32_t sclk, uint32_t fbck, int factor) void i2s_hal_rx_clock_config(i2s_hal_context_t *hal, uint32_t sclk, uint32_t fbck, int factor)
@@ -81,6 +81,7 @@ void i2s_hal_rx_clock_config(i2s_hal_context_t *hal, uint32_t sclk, uint32_t fbc
i2s_ll_clk_cal_t clk_set = {0}; i2s_ll_clk_cal_t clk_set = {0};
i2s_hal_clk_cal(sclk, fbck, factor, &clk_set); i2s_hal_clk_cal(sclk, fbck, factor, &clk_set);
i2s_ll_rx_set_clk(hal->dev, &clk_set); i2s_ll_rx_set_clk(hal->dev, &clk_set);
i2s_ll_rx_set_bck_div_num(hal->dev, factor);
} }
void i2s_hal_enable_master_fd_mode(i2s_hal_context_t *hal) void i2s_hal_enable_master_fd_mode(i2s_hal_context_t *hal)

9
components/soc/esp32/include/soc/soc_caps.h
View File

@@ -68,7 +68,6 @@
#define SOC_SDIO_SLAVE_SUPPORTED 1 #define SOC_SDIO_SLAVE_SUPPORTED 1
#define SOC_TWAI_SUPPORTED 1 #define SOC_TWAI_SUPPORTED 1
#define SOC_EMAC_SUPPORTED 1 #define SOC_EMAC_SUPPORTED 1
#define SOC_RISCV_COPROC_SUPPORTED 0 //TODO: correct the caller and remove this line
#define SOC_CPU_CORES_NUM 2 #define SOC_CPU_CORES_NUM 2
#define SOC_ULP_SUPPORTED 1 #define SOC_ULP_SUPPORTED 1
#define SOC_RTC_SLOW_MEM_SUPPORTED 1 #define SOC_RTC_SLOW_MEM_SUPPORTED 1
@@ -144,6 +143,14 @@
#define SOC_I2S_APLL_MIN_FREQ (250000000) #define SOC_I2S_APLL_MIN_FREQ (250000000)
#define SOC_I2S_APLL_MAX_FREQ (500000000) #define SOC_I2S_APLL_MAX_FREQ (500000000)
#define SOC_I2S_APLL_MIN_RATE (10675) //in Hz, I2S Clock rate limited by hardware #define SOC_I2S_APLL_MIN_RATE (10675) //in Hz, I2S Clock rate limited by hardware
#define SOC_I2S_TRANS_SIZE_ALIGN_WORD (1) // I2S DMA transfer size must be aligned to word
#define SOC_I2S_LCD_I80_VARIANT (1) // I2S has a special LCD mode that can generate Intel 8080 TX timing
/*-------------------------- LCD CAPS ----------------------------------------*/
/* Notes: On esp32, LCD intel 8080 timing is generated by I2S peripheral */
#define SOC_LCD_I80_SUPPORTED (1) /*!< Intel 8080 LCD is supported */
#define SOC_LCD_I80_BUSES (1) /*!< Only I2S0 has LCD mode */
#define SOC_LCD_I80_BUS_WIDTH (24) /*!< Intel 8080 bus width */
/*-------------------------- LEDC CAPS ---------------------------------------*/ /*-------------------------- LEDC CAPS ---------------------------------------*/
#define SOC_LEDC_SUPPORT_HS_MODE (1) #define SOC_LEDC_SUPPORT_HS_MODE (1)

22
components/soc/esp32h2/include/soc/i2s_caps.h
View File

@@ -1,22 +0,0 @@
// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#define SOC_I2S_APLL_MIN_FREQ (250000000)
#define SOC_I2S_APLL_MAX_FREQ (500000000)
#define SOC_I2S_APLL_MIN_RATE (10675) //in Hz, I2S Clock rate limited by hardware
#define SOC_I2S_MAX_BUFFER_SIZE (4 * 1024 * 1024) //the maximum RAM can be allocated
#define SOC_I2S_NUM (1)

4
components/soc/esp32s2/include/soc/periph_defs.h
View File

@@ -27,7 +27,6 @@ typedef enum {
PERIPH_I2C0_MODULE, PERIPH_I2C0_MODULE,
PERIPH_I2C1_MODULE, PERIPH_I2C1_MODULE,
PERIPH_I2S0_MODULE, PERIPH_I2S0_MODULE,
PERIPH_I2S1_MODULE,
PERIPH_TIMG0_MODULE, PERIPH_TIMG0_MODULE,
PERIPH_TIMG1_MODULE, PERIPH_TIMG1_MODULE,
PERIPH_UHCI0_MODULE, PERIPH_UHCI0_MODULE,
@@ -93,8 +92,7 @@ typedef enum {
ETS_SPI2_INTR_SOURCE, /**< interrupt of SPI2, level*/ ETS_SPI2_INTR_SOURCE, /**< interrupt of SPI2, level*/
ETS_SPI3_INTR_SOURCE, /**< interrupt of SPI3, level*/ ETS_SPI3_INTR_SOURCE, /**< interrupt of SPI3, level*/
ETS_I2S0_INTR_SOURCE, /**< interrupt of I2S0, level*/ ETS_I2S0_INTR_SOURCE, /**< interrupt of I2S0, level*/
ETS_I2S1_INTR_SOURCE, /**< interrupt of I2S1, level*/ ETS_UART0_INTR_SOURCE = 37, /**< interrupt of UART0, level*/
ETS_UART0_INTR_SOURCE, /**< interrupt of UART0, level*/
ETS_UART1_INTR_SOURCE, /**< interrupt of UART1, level*/ ETS_UART1_INTR_SOURCE, /**< interrupt of UART1, level*/
ETS_UART2_INTR_SOURCE, /**< interrupt of UART2, level*/ ETS_UART2_INTR_SOURCE, /**< interrupt of UART2, level*/
ETS_SDIO_HOST_INTR_SOURCE, /**< interrupt of SD/SDIO/MMC HOST, level*/ ETS_SDIO_HOST_INTR_SOURCE, /**< interrupt of SD/SDIO/MMC HOST, level*/

18
components/soc/esp32s2/include/soc/soc_caps.h
View File

@@ -136,11 +136,19 @@
/*-------------------------- I2S CAPS ----------------------------------------*/ /*-------------------------- I2S CAPS ----------------------------------------*/
// ESP32-S2 have 1 I2S // ESP32-S2 have 1 I2S
#define SOC_I2S_NUM (1) #define SOC_I2S_NUM (1)
#define SOC_I2S_SUPPORTS_APLL (1)// ESP32-S2 support APLL #define SOC_I2S_SUPPORTS_APLL (1)// ESP32-S2 support APLL
#define SOC_I2S_APLL_MIN_FREQ (250000000) #define SOC_I2S_SUPPORTS_DMA_EQUAL (1)
#define SOC_I2S_APLL_MAX_FREQ (500000000) #define SOC_I2S_APLL_MIN_FREQ (250000000)
#define SOC_I2S_APLL_MIN_RATE (10675) //in Hz, I2S Clock rate limited by hardware #define SOC_I2S_APLL_MAX_FREQ (500000000)
#define SOC_I2S_APLL_MIN_RATE (10675) //in Hz, I2S Clock rate limited by hardware
#define SOC_I2S_LCD_I80_VARIANT (1)
/*-------------------------- LCD CAPS ----------------------------------------*/
/* Notes: On esp32-s2, LCD intel 8080 timing is generated by I2S peripheral */
#define SOC_LCD_I80_SUPPORTED (1) /*!< Intel 8080 LCD is supported */
#define SOC_LCD_I80_BUSES (1) /*!< Only I2S0 has LCD mode */
#define SOC_LCD_I80_BUS_WIDTH (24) /*!< Intel 8080 bus width */
/*-------------------------- LEDC CAPS ---------------------------------------*/ /*-------------------------- LEDC CAPS ---------------------------------------*/
#define SOC_LEDC_SUPPORT_XTAL_CLOCK (1) #define SOC_LEDC_SUPPORT_XTAL_CLOCK (1)