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#define I2S_PWM_SCALE_CK 2
#define I2S_PWM_SCALE_CK_MASK 0x0003
/* asm */
#define I2S_ABUF_OFF_IDXR 0
#define I2S_ABUF_OFF_IDXW 2
#define I2S_ABUF_OFF_SIZE 4
#define I2S_ABUF_OFF_ARRAY 8
#define I2S_IRQ_SD_ID INT_GPIO_BASE + I2S_PIN_INT
#define I2S_CTRL_ADDR_CK PWM0_CTRL_ADDR
#define I2S_CTRL_ADDR_WS PWM1_CTRL_ADDR
#define I2S_CTRL_ADDR_SR_SEL PWM2_CTRL_ADDR
#define I2S_IDLE1_CYCLES 2
#define I2S_IDLE2_CYCLES 4
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