diff options
Diffstat (limited to 'sound/soc/codecs/wm9713.c')
-rw-r--r-- | sound/soc/codecs/wm9713.c | 51 |
1 files changed, 24 insertions, 27 deletions
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index bddee30a4bc7..ac13fc8f5c70 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -59,13 +59,12 @@ static const u16 wm9713_reg[] = { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0006, 0x0001, 0x0000, 0x574d, 0x4c13, - 0x0000, 0x0000, 0x0000 + 0x0000, 0x0000 }; /* virtual HP mixers regs */ #define HPL_MIXER 0x80 #define HPR_MIXER 0x82 -#define MICB_MUX 0x82 static const char *wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"}; static const char *wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"}; @@ -110,7 +109,7 @@ SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 10, 8, wm9713_dac_inv), /* dac invert 2 15 */ SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_bass), /* bass control 16 */ SOC_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type), /* noise gate type 17 */ SOC_ENUM_SINGLE(AC97_3D_CONTROL, 12, 3, wm9713_mic_select), /* mic selection 18 */ -SOC_ENUM_SINGLE(MICB_MUX, 0, 2, wm9713_micb_select), /* mic selection 19 */ +SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select), /* mic selection 19 */ }; static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0); @@ -689,7 +688,8 @@ struct _pll_div { * to allow rounding later */ #define FIXED_PLL_SIZE ((1 << 22) * 10) -static void pll_factors(struct _pll_div *pll_div, unsigned int source) +static void pll_factors(struct snd_soc_codec *codec, + struct _pll_div *pll_div, unsigned int source) { u64 Kpart; unsigned int K, Ndiv, Nmod, target; @@ -724,7 +724,7 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int source) Ndiv = target / source; if ((Ndiv < 5) || (Ndiv > 12)) - printk(KERN_WARNING + dev_warn(codec->dev, "WM9713 PLL N value %u out of recommended range!\n", Ndiv); @@ -768,7 +768,7 @@ static int wm9713_set_pll(struct snd_soc_codec *codec, return 0; } - pll_factors(&pll_div, freq_in); + pll_factors(codec, &pll_div, freq_in); if (pll_div.k == 0) { reg = (pll_div.n << 12) | (pll_div.lf << 11) | @@ -1104,8 +1104,11 @@ int wm9713_reset(struct snd_soc_codec *codec, int try_warm) soc_ac97_ops->reset(codec->ac97); if (soc_ac97_ops->warm_reset) soc_ac97_ops->warm_reset(codec->ac97); - if (ac97_read(codec, 0) != wm9713_reg[0]) + if (ac97_read(codec, 0) != wm9713_reg[0]) { + dev_err(codec->dev, "Failed to reset: AC97 link error\n"); return -EIO; + } + return 0; } EXPORT_SYMBOL_GPL(wm9713_reset); @@ -1163,10 +1166,8 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec) u16 *cache = codec->reg_cache; ret = wm9713_reset(codec, 1); - if (ret < 0) { - printk(KERN_ERR "could not reset AC97 codec\n"); + if (ret < 0) return ret; - } wm9713_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -1189,26 +1190,18 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec) static int wm9713_soc_probe(struct snd_soc_codec *codec) { - struct wm9713_priv *wm9713; int ret = 0, reg; - wm9713 = kzalloc(sizeof(struct wm9713_priv), GFP_KERNEL); - if (wm9713 == NULL) - return -ENOMEM; - snd_soc_codec_set_drvdata(codec, wm9713); - ret = snd_soc_new_ac97_codec(codec, soc_ac97_ops, 0); if (ret < 0) - goto codec_err; + return ret; /* do a cold reset for the controller and then try * a warm reset followed by an optional cold reset for codec */ wm9713_reset(codec, 0); ret = wm9713_reset(codec, 1); - if (ret < 0) { - printk(KERN_ERR "Failed to reset WM9713: AC97 link error\n"); + if (ret < 0) goto reset_err; - } wm9713_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -1216,23 +1209,16 @@ static int wm9713_soc_probe(struct snd_soc_codec *codec) reg = ac97_read(codec, AC97_CD) & 0x7fff; ac97_write(codec, AC97_CD, reg); - snd_soc_add_codec_controls(codec, wm9713_snd_ac97_controls, - ARRAY_SIZE(wm9713_snd_ac97_controls)); - return 0; reset_err: snd_soc_free_ac97_codec(codec); -codec_err: - kfree(wm9713); return ret; } static int wm9713_soc_remove(struct snd_soc_codec *codec) { - struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); snd_soc_free_ac97_codec(codec); - kfree(wm9713); return 0; } @@ -1248,6 +1234,9 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9713 = { .reg_word_size = sizeof(u16), .reg_cache_step = 2, .reg_cache_default = wm9713_reg, + + .controls = wm9713_snd_ac97_controls, + .num_controls = ARRAY_SIZE(wm9713_snd_ac97_controls), .dapm_widgets = wm9713_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm9713_dapm_widgets), .dapm_routes = wm9713_audio_map, @@ -1256,6 +1245,14 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9713 = { static int wm9713_probe(struct platform_device *pdev) { + struct wm9713_priv *wm9713; + + wm9713 = devm_kzalloc(&pdev->dev, sizeof(*wm9713), GFP_KERNEL); + if (wm9713 == NULL) + return -ENOMEM; + + platform_set_drvdata(pdev, wm9713); + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm9713, wm9713_dai, ARRAY_SIZE(wm9713_dai)); } |