diff options
Diffstat (limited to 'sound/soc/omap/omap-abe-twl6040.c')
| -rw-r--r-- | sound/soc/omap/omap-abe-twl6040.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c index 4388de9b81f2..9d93793d3077 100644 --- a/sound/soc/omap/omap-abe-twl6040.c +++ b/sound/soc/omap/omap-abe-twl6040.c @@ -40,6 +40,11 @@ #include "omap-pcm.h" #include "../codecs/twl6040.h" +struct abe_twl6040 { + int jack_detection; /* board can detect jack events */ + int mclk_freq; /* MCLK frequency speed for twl6040 */ +}; + static int omap_abe_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { @@ -47,13 +52,13 @@ static int omap_abe_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_codec *codec = rtd->codec; struct snd_soc_card *card = codec->card; - struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev); + struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card); int clk_id, freq; int ret; clk_id = twl6040_get_clk_id(rtd->codec); if (clk_id == TWL6040_SYSCLK_SEL_HPPLL) - freq = pdata->mclk_freq; + freq = priv->mclk_freq; else if (clk_id == TWL6040_SYSCLK_SEL_LPPLL) freq = 32768; else @@ -176,6 +181,7 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd) struct snd_soc_card *card = codec->card; struct snd_soc_dapm_context *dapm = &codec->dapm; struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev); + struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card); int hs_trim; int ret = 0; @@ -199,7 +205,7 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd) TWL6040_HSF_TRIM_RIGHT(hs_trim)); /* Headset jack detection only if it is supported */ - if (pdata->jack_detection) { + if (priv->jack_detection) { ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET, &hs_jack); if (ret) @@ -265,6 +271,7 @@ static __devinit int omap_abe_probe(struct platform_device *pdev) { struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev); struct snd_soc_card *card = &omap_abe_card; + struct abe_twl6040 *priv; int num_links = 0; int ret; @@ -275,6 +282,10 @@ static __devinit int omap_abe_probe(struct platform_device *pdev) return -ENODEV; } + priv = devm_kzalloc(&pdev->dev, sizeof(struct abe_twl6040), GFP_KERNEL); + if (priv == NULL) + return -ENOMEM; + if (pdata->card_name) { card->name = pdata->card_name; } else { @@ -282,7 +293,11 @@ static __devinit int omap_abe_probe(struct platform_device *pdev) return -ENODEV; } - if (!pdata->mclk_freq) { + priv->jack_detection = pdata->jack_detection; + priv->mclk_freq = pdata->mclk_freq; + + + if (!priv->mclk_freq) { dev_err(&pdev->dev, "MCLK frequency missing\n"); return -ENODEV; } @@ -295,6 +310,8 @@ static __devinit int omap_abe_probe(struct platform_device *pdev) card->dai_link = abe_twl6040_dai_links; card->num_links = num_links; + snd_soc_card_set_drvdata(card, priv); + ret = snd_soc_register_card(card); if (ret) dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", |