These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / sound / soc / codecs / wm9713.c

diff --git a/kernel/sound/soc/codecs/wm9713.c b/kernel/sound/soc/codecs/wm9713.c
index 7955295..4083a51 100644 (file)
--- a/kernel/sound/soc/codecs/wm9713.c
+++ b/kernel/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),
@@ -1054,8 +1056,8 @@ static int ac97_aux_prepare(struct snd_pcm_substream *substream,
                          SNDRV_PCM_RATE_48000)
 
 #define WM9713_PCM_FORMATS \
-       (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
-        SNDRV_PCM_FORMAT_S24_LE)
+       (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+        SNDRV_PCM_FMTBIT_S24_LE)
 
 static const struct snd_soc_dai_ops wm9713_dai_ops_hifi = {
        .prepare        = ac97_hifi_prepare,
@@ -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)
 {
@@ -1171,7 +1151,6 @@ static int wm9713_set_bias_level(struct snd_soc_codec *codec,
                ac97_write(codec, AC97_POWERDOWN, 0xffff);
                break;
        }
-       codec->dapm.bias_level = level;
        return 0;
 }
 
@@ -1197,11 +1176,12 @@ 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;
 
-       wm9713_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+       snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
        /* do we need to re-start the PLL ? */
        if (wm9713->pll_in)
@@ -1223,32 +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)