32 	uint8_t reg_data = litex_read8(reg + I2S_CONTROL_OFFSET);  in i2s_enable()  local
34 	litex_write8(reg_data | I2S_ENABLE, reg + I2S_CONTROL_OFFSET);  in i2s_enable()
44 	uint8_t reg_data = litex_read8(reg + I2S_CONTROL_OFFSET);  in i2s_disable()  local
46 	litex_write8(reg_data & ~(I2S_ENABLE), reg + I2S_CONTROL_OFFSET);  in i2s_disable()
56 	uint8_t reg_data = litex_read8(reg + I2S_CONTROL_OFFSET);  in i2s_reset_fifo()  local
58 	litex_write8(reg_data | I2S_FIFO_RESET, reg + I2S_CONTROL_OFFSET);  in i2s_reset_fifo()
71 	uint8_t reg_data = litex_read32(reg + I2S_CONFIG_OFFSET);  in i2s_get_foramt()  local
73 	reg_data &= I2S_CONF_FORMAT_MASK;  in i2s_get_foramt()
74 	if (reg_data == LITEX_I2S_STANDARD) {  in i2s_get_foramt()
76 	} else if (reg_data == LITEX_I2S_LEFT_JUSTIFIED) {  in i2s_get_foramt()
91 	uint32_t reg_data = litex_read32(reg + I2S_CONFIG_OFFSET);  in i2s_get_sample_width()  local
93 	reg_data &= I2S_CONF_SAMPLE_WIDTH_MASK;  in i2s_get_sample_width()
94 	return reg_data >> I2S_CONF_SAMPLE_WIDTH_OFFSET;  in i2s_get_sample_width()
106 	uint32_t reg_data = litex_read32(reg + I2S_CONFIG_OFFSET);  in i2s_get_audio_freq()  local
108 	reg_data &= I2S_CONF_LRCK_MASK;  in i2s_get_audio_freq()
109 	return reg_data >> I2S_CONF_LRCK_FREQ_OFFSET;  in i2s_get_audio_freq()
122 	uint8_t reg_data = litex_read8(reg + I2S_EV_ENABLE_OFFSET);  in i2s_irq_enable()  local
124 	litex_write8(reg_data | irq_type, reg + I2S_EV_ENABLE_OFFSET);  in i2s_irq_enable()
137 	uint8_t reg_data = litex_read8(reg + I2S_EV_ENABLE_OFFSET);  in i2s_irq_disable()  local
139 	litex_write8(reg_data & ~(irq_type), reg + I2S_EV_ENABLE_OFFSET);  in i2s_irq_disable()
149 	uint8_t reg_data = litex_read8(reg + I2S_EV_PENDING_OFFSET);  in i2s_clear_pending_irq()  local
151 	litex_write8(reg_data, reg + I2S_EV_PENDING_OFFSET);  in i2s_clear_pending_irq()