Searched refs:apwm (Results 1 – 1 of 1) sorted by relevance
| /OK3568_Linux_fs/kernel/sound/soc/rockchip/ |
| H A D | rockchip_audio_pwm.c | 39 static void rockchip_audio_spk_ctl(struct rk_audio_pwm_dev *apwm, int on) in rockchip_audio_spk_ctl() argument
41 if (apwm->spk_ctl_gpio) in rockchip_audio_spk_ctl()
42 gpiod_direction_output(apwm->spk_ctl_gpio, on); in rockchip_audio_spk_ctl()
45 static void rockchip_audio_pwm_xfer(struct rk_audio_pwm_dev *apwm, int on) in rockchip_audio_pwm_xfer() argument
48 regmap_write(apwm->regmap, AUDPWM_FIFO_CFG, AUDPWM_DMA_EN); in rockchip_audio_pwm_xfer()
49 regmap_write(apwm->regmap, AUDPWM_XFER, AUDPWM_XFER_START); in rockchip_audio_pwm_xfer()
50 rockchip_audio_spk_ctl(apwm, on); in rockchip_audio_pwm_xfer()
52 rockchip_audio_spk_ctl(apwm, on); in rockchip_audio_pwm_xfer()
53 regmap_write(apwm->regmap, AUDPWM_FIFO_CFG, AUDPWM_DMA_DIS); in rockchip_audio_pwm_xfer()
54 regmap_write(apwm->regmap, AUDPWM_XFER, AUDPWM_XFER_STOP); in rockchip_audio_pwm_xfer()
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