wm8731.c (6702dfcc571d962df499f7466f54e07d044e6cd1) wm8731.c (cef6daa919c6912c4da629c3cee9c789f90583b1)
1/*
2 * wm8731.c -- WM8731 ALSA SoC Audio driver
3 *
4 * Copyright 2005 Openedhand Ltd.
5 * Copyright 2006-12 Wolfson Microelectronics, plc
6 *
7 * Author: Richard Purdie <richard@openedhand.com>
8 *

--- 482 unchanged lines hidden (view full) ---

491 enum snd_soc_bias_level level)
492{
493 struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
494 int ret;
495 u16 reg;
496
497 switch (level) {
498 case SND_SOC_BIAS_ON:
1/*
2 * wm8731.c -- WM8731 ALSA SoC Audio driver
3 *
4 * Copyright 2005 Openedhand Ltd.
5 * Copyright 2006-12 Wolfson Microelectronics, plc
6 *
7 * Author: Richard Purdie <richard@openedhand.com>
8 *

--- 482 unchanged lines hidden (view full) ---

491 enum snd_soc_bias_level level)
492{
493 struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
494 int ret;
495 u16 reg;
496
497 switch (level) {
498 case SND_SOC_BIAS_ON:
499 if (wm8731->mclk)
500 clk_prepare_enable(wm8731->mclk);
499 if (wm8731->mclk) {
500 ret = clk_prepare_enable(wm8731->mclk);
501 if (ret)
502 return ret;
503 }
501 break;
502 case SND_SOC_BIAS_PREPARE:
503 break;
504 case SND_SOC_BIAS_STANDBY:
505 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
506 ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies),
507 wm8731->supplies);
508 if (ret != 0)

--- 337 unchanged lines hidden --- 		504 break;
505 case SND_SOC_BIAS_PREPARE:
506 break;
507 case SND_SOC_BIAS_STANDBY:
508 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
509 ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies),
510 wm8731->supplies);
511 if (ret != 0)

--- 337 unchanged lines hidden ---