diff options
Diffstat (limited to 'sound/soc/codecs/wm9712.c')
-rw-r--r-- | sound/soc/codecs/wm9712.c | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index af83d629078..b3a8be77676 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -154,21 +154,6 @@ SOC_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1), SOC_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0), }; -/* add non dapm controls */ -static int wm9712_add_controls(struct snd_soc_codec *codec) -{ - int err, i; - - for (i = 0; i < ARRAY_SIZE(wm9712_snd_ac97_controls); i++) { - err = snd_ctl_add(codec->card, - snd_soc_cnew(&wm9712_snd_ac97_controls[i], - codec, NULL)); - if (err < 0) - return err; - } - return 0; -} - /* We have to create a fake left and right HP mixers because * the codec only has a single control that is shared by both channels. * This makes it impossible to determine the audio path. @@ -467,7 +452,7 @@ static unsigned int ac97_read(struct snd_soc_codec *codec, else { reg = reg >> 1; - if (reg > (ARRAY_SIZE(wm9712_reg))) + if (reg >= (ARRAY_SIZE(wm9712_reg))) return -EIO; return cache[reg]; @@ -481,7 +466,7 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, soc_ac97_ops.write(codec->ac97, reg, val); reg = reg >> 1; - if (reg <= (ARRAY_SIZE(wm9712_reg))) + if (reg < (ARRAY_SIZE(wm9712_reg))) cache[reg] = val; return 0; @@ -493,7 +478,7 @@ static int ac97_prepare(struct snd_pcm_substream *substream, struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->codec; + struct snd_soc_codec *codec = socdev->card->codec; int reg; u16 vra; @@ -514,7 +499,7 @@ static int ac97_aux_prepare(struct snd_pcm_substream *substream, struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->codec; + struct snd_soc_codec *codec = socdev->card->codec; u16 vra, xsle; vra = ac97_read(codec, AC97_EXTENDED_STATUS); @@ -607,7 +592,7 @@ static int wm9712_soc_suspend(struct platform_device *pdev, pm_message_t state) { struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->codec; + struct snd_soc_codec *codec = socdev->card->codec; wm9712_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; @@ -616,7 +601,7 @@ static int wm9712_soc_suspend(struct platform_device *pdev, static int wm9712_soc_resume(struct platform_device *pdev) { struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->codec; + struct snd_soc_codec *codec = socdev->card->codec; int i, ret; u16 *cache = codec->reg_cache; @@ -652,10 +637,11 @@ static int wm9712_soc_probe(struct platform_device *pdev) printk(KERN_INFO "WM9711/WM9712 SoC Audio Codec %s\n", WM9712_VERSION); - socdev->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (socdev->codec == NULL) + socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), + GFP_KERNEL); + if (socdev->card->codec == NULL) return -ENOMEM; - codec = socdev->codec; + codec = socdev->card->codec; mutex_init(&codec->mutex); codec->reg_cache = kmemdup(wm9712_reg, sizeof(wm9712_reg), GFP_KERNEL); @@ -698,7 +684,8 @@ static int wm9712_soc_probe(struct platform_device *pdev) ac97_write(codec, AC97_VIDEO, ac97_read(codec, AC97_VIDEO) | 0x3000); wm9712_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - wm9712_add_controls(codec); + snd_soc_add_controls(codec, wm9712_snd_ac97_controls, + ARRAY_SIZE(wm9712_snd_ac97_controls)); wm9712_add_widgets(codec); ret = snd_soc_init_card(socdev); if (ret < 0) { @@ -718,15 +705,15 @@ codec_err: kfree(codec->reg_cache); cache_err: - kfree(socdev->codec); - socdev->codec = NULL; + kfree(socdev->card->codec); + socdev->card->codec = NULL; return ret; } static int wm9712_soc_remove(struct platform_device *pdev) { struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->codec; + struct snd_soc_codec *codec = socdev->card->codec; if (codec == NULL) return 0; |