From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- sound/soc/codecs/wm9713.c | 55 ++++++++++------------------------------------- 1 file changed, 11 insertions(+), 44 deletions(-) (limited to 'sound/soc/codecs/wm9713.c') diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index 89cd2d6f5..4083a5130 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -29,6 +29,9 @@ #include "wm9713.h" +#define WM9713_VENDOR_ID 0x574d4c13 +#define WM9713_VENDOR_ID_MASK 0xffffffff + struct wm9713_priv { struct snd_ac97 *ac97; u32 pll_in; /* PLL input frequency */ @@ -116,11 +119,10 @@ SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select), /* mic selection 19 */ static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0); static const DECLARE_TLV_DB_SCALE(main_tlv, -3450, 150, 0); static const DECLARE_TLV_DB_SCALE(misc_tlv, -1500, 300, 0); -static unsigned int mic_tlv[] = { - TLV_DB_RANGE_HEAD(2), +static const DECLARE_TLV_DB_RANGE(mic_tlv, 0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0), - 3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0), -}; + 3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0) +); static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = { SOC_DOUBLE_TLV("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1, out_tlv), @@ -1123,28 +1125,6 @@ static struct snd_soc_dai_driver wm9713_dai[] = { }, }; -int wm9713_reset(struct snd_soc_codec *codec, int try_warm) -{ - struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); - - if (try_warm && soc_ac97_ops->warm_reset) { - soc_ac97_ops->warm_reset(wm9713->ac97); - if (ac97_read(codec, 0) == wm9713_reg[0]) - return 1; - } - - soc_ac97_ops->reset(wm9713->ac97); - if (soc_ac97_ops->warm_reset) - soc_ac97_ops->warm_reset(wm9713->ac97); - 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); - static int wm9713_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { @@ -1196,7 +1176,8 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec) int i, ret; u16 *cache = codec->reg_cache; - ret = wm9713_reset(codec, 1); + ret = snd_ac97_reset(wm9713->ac97, true, WM9713_VENDOR_ID, + WM9713_VENDOR_ID_MASK); if (ret < 0) return ret; @@ -1222,32 +1203,18 @@ static int wm9713_soc_resume(struct snd_soc_codec *codec) static int wm9713_soc_probe(struct snd_soc_codec *codec) { struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); - int ret = 0, reg; + int reg; - wm9713->ac97 = snd_soc_alloc_ac97_codec(codec); + wm9713->ac97 = snd_soc_new_ac97_codec(codec, WM9713_VENDOR_ID, + WM9713_VENDOR_ID_MASK); if (IS_ERR(wm9713->ac97)) return PTR_ERR(wm9713->ac97); - /* 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) - goto err_put_device; - - ret = device_add(&wm9713->ac97->dev); - if (ret) - goto err_put_device; - /* unmute the adc - move to kcontrol */ reg = ac97_read(codec, AC97_CD) & 0x7fff; ac97_write(codec, AC97_CD, reg); return 0; - -err_put_device: - put_device(&wm9713->ac97->dev); - return ret; } static int wm9713_soc_remove(struct snd_soc_codec *codec) -- cgit v1.2.3-54-g00ecf