Merge remote-tracking branches 'asoc/topic/cs42l73', 'asoc/topic/cs47l24', 'asoc...
authorMark Brown <broonie@kernel.org>
Fri, 5 Jan 2018 12:43:41 +0000 (12:43 +0000)
committerMark Brown <broonie@kernel.org>
Fri, 5 Jan 2018 12:43:41 +0000 (12:43 +0000)
sound/soc/codecs/cs42l73.c
sound/soc/codecs/cs47l24.c
sound/soc/codecs/cx20442.c
sound/soc/codecs/da7213.c
sound/soc/codecs/da7218.c
sound/soc/omap/ams-delta.c

index 3df2c473ab8834cd27d0f8daa732aaacc3526144..dde37e569ade934d98cb198196985acd1fbdd4be 100644 (file)
@@ -1289,8 +1289,7 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
        unsigned int reg;
        u32 val32;
 
-       cs42l73 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l73_private),
-                              GFP_KERNEL);
+       cs42l73 = devm_kzalloc(&i2c_client->dev, sizeof(*cs42l73), GFP_KERNEL);
        if (!cs42l73)
                return -ENOMEM;
 
@@ -1304,13 +1303,11 @@ static int cs42l73_i2c_probe(struct i2c_client *i2c_client,
        if (pdata) {
                cs42l73->pdata = *pdata;
        } else {
-               pdata = devm_kzalloc(&i2c_client->dev,
-                                    sizeof(struct cs42l73_platform_data),
-                               GFP_KERNEL);
-               if (!pdata) {
-                       dev_err(&i2c_client->dev, "could not allocate pdata\n");
+               pdata = devm_kzalloc(&i2c_client->dev, sizeof(*pdata),
+                                    GFP_KERNEL);
+               if (!pdata)
                        return -ENOMEM;
-               }
+
                if (i2c_client->dev.of_node) {
                        if (of_property_read_u32(i2c_client->dev.of_node,
                                "chgfreq", &val32) >= 0)
index 94c0209977d0bfd2a9a63bc0a4858d26a5a5a3a5..be2750680838cacf688e748b47f2010326117184 100644 (file)
@@ -1120,9 +1120,11 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec)
        struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
        struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
        struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec);
+       struct arizona *arizona = priv->core.arizona;
        int ret;
 
-       priv->core.arizona->dapm = dapm;
+       arizona->dapm = dapm;
+       snd_soc_codec_init_regmap(codec, arizona->regmap);
 
        ret = arizona_init_spk(codec);
        if (ret < 0)
@@ -1175,17 +1177,9 @@ static unsigned int cs47l24_digital_vu[] = {
        ARIZONA_DAC_DIGITAL_VOLUME_4L,
 };
 
-static struct regmap *cs47l24_get_regmap(struct device *dev)
-{
-       struct cs47l24_priv *priv = dev_get_drvdata(dev);
-
-       return priv->core.arizona->regmap;
-}
-
 static const struct snd_soc_codec_driver soc_codec_dev_cs47l24 = {
        .probe = cs47l24_codec_probe,
        .remove = cs47l24_codec_remove,
-       .get_regmap = cs47l24_get_regmap,
 
        .idle_bias_off = true,
 
index 46b1fbb66ebaaf2225f87dbe29305f3f8d0178b5..6b6f8e44369b01ea3342eaab01aa14413acf38c5 100644 (file)
@@ -26,7 +26,7 @@
 
 
 struct cx20442_priv {
-       void *control_data;
+       struct tty_struct *tty;
        struct regulator *por;
 };
 
@@ -88,17 +88,6 @@ static const struct snd_soc_dapm_route cx20442_audio_map[] = {
        {"ADC", NULL, "Input Mixer"},
 };
 
-static unsigned int cx20442_read_reg_cache(struct snd_soc_codec *codec,
-                                                       unsigned int reg)
-{
-       u8 *reg_cache = codec->reg_cache;
-
-       if (reg >= codec->driver->reg_cache_size)
-               return -EINVAL;
-
-       return reg_cache[reg];
-}
-
 enum v253_vls {
        V253_VLS_NONE = 0,
        V253_VLS_T,
@@ -123,6 +112,8 @@ enum v253_vls {
        V253_VLS_TEST,
 };
 
+#if 0
+/* FIXME : these function will be re-used */
 static int cx20442_pm_to_v253_vls(u8 value)
 {
        switch (value & ~(1 << CX20442_AGC)) {
@@ -163,9 +154,9 @@ static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg,
        if (reg >= codec->driver->reg_cache_size)
                return -EINVAL;
 
-       /* hw_write and control_data pointers required for talking to the modem
+       /* tty and write pointers required for talking to the modem
         * are expected to be set by the line discipline initialization code */
-       if (!codec->hw_write || !cx20442->control_data)
+       if (!cx20442->tty || !cx20442->tty->ops->write)
                return -EIO;
 
        old = reg_cache[reg];
@@ -194,12 +185,12 @@ static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg,
                return -ENOMEM;
 
        dev_dbg(codec->dev, "%s: %s\n", __func__, buf);
-       if (codec->hw_write(cx20442->control_data, buf, len) != len)
+       if (cx20442->tty->ops->write(cx20442->tty, buf, len) != len)
                return -EIO;
 
        return 0;
 }
-
+#endif
 
 /*
  * Line discpline related code
@@ -252,8 +243,7 @@ static void v253_close(struct tty_struct *tty)
        cx20442 = snd_soc_codec_get_drvdata(codec);
 
        /* Prevent the codec driver from further accessing the modem */
-       codec->hw_write = NULL;
-       cx20442->control_data = NULL;
+       cx20442->tty = NULL;
        codec->component.card->pop_time = 0;
 }
 
@@ -276,12 +266,11 @@ static void v253_receive(struct tty_struct *tty,
 
        cx20442 = snd_soc_codec_get_drvdata(codec);
 
-       if (!cx20442->control_data) {
+       if (!cx20442->tty) {
                /* First modem response, complete setup procedure */
 
                /* Set up codec driver access to modem controls */
-               cx20442->control_data = tty;
-               codec->hw_write = (hw_write_t)tty->ops->write;
+               cx20442->tty = tty;
                codec->component.card->pop_time = 1;
        }
 }
@@ -367,10 +356,9 @@ static int cx20442_codec_probe(struct snd_soc_codec *codec)
        cx20442->por = regulator_get(codec->dev, "POR");
        if (IS_ERR(cx20442->por))
                dev_warn(codec->dev, "failed to get the regulator");
-       cx20442->control_data = NULL;
+       cx20442->tty = NULL;
 
        snd_soc_codec_set_drvdata(codec, cx20442);
-       codec->hw_write = NULL;
        codec->component.card->pop_time = 0;
 
        return 0;
@@ -381,8 +369,8 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec)
 {
        struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec);
 
-       if (cx20442->control_data) {
-               struct tty_struct *tty = cx20442->control_data;
+       if (cx20442->tty) {
+               struct tty_struct *tty = cx20442->tty;
                tty_hangup(tty);
        }
 
@@ -402,11 +390,7 @@ static const struct snd_soc_codec_driver cx20442_codec_dev = {
        .probe =        cx20442_codec_probe,
        .remove =       cx20442_codec_remove,
        .set_bias_level = cx20442_set_bias_level,
-       .reg_cache_default = &cx20442_reg,
-       .reg_cache_size = 1,
-       .reg_word_size = sizeof(u8),
-       .read = cx20442_read_reg_cache,
-       .write = cx20442_write,
+
        .component_driver = {
                .dapm_widgets           = cx20442_dapm_widgets,
                .num_dapm_widgets       = ARRAY_SIZE(cx20442_dapm_widgets),
index 41d9b1da27c221272b54ad20846fb5cde3ee76ca..b2b4e90fc02adc5c25d9aa5511e360eaa0b4c76d 100644 (file)
@@ -1654,10 +1654,8 @@ static struct da7213_platform_data
        u32 fw_val32;
 
        pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL);
-       if (!pdata) {
-               dev_warn(codec->dev, "Failed to allocate memory for pdata\n");
+       if (!pdata)
                return NULL;
-       }
 
        if (device_property_read_u32(dev, "dlg,micbias1-lvl", &fw_val32) >= 0)
                pdata->micbias1_lvl = da7213_of_micbias_lvl(codec, fw_val32);
@@ -1855,8 +1853,7 @@ static int da7213_i2c_probe(struct i2c_client *i2c,
        struct da7213_priv *da7213;
        int ret;
 
-       da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv),
-                             GFP_KERNEL);
+       da7213 = devm_kzalloc(&i2c->dev, sizeof(*da7213), GFP_KERNEL);
        if (!da7213)
                return -ENOMEM;
 
index 56564ce90cb6b0cb156f08ae39cc46a828f32594..96c644a15b1137ec6ecc49868e5660553f7b6e1d 100644 (file)
@@ -2455,10 +2455,8 @@ static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec)
        u32 of_val32;
 
        pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL);
-       if (!pdata) {
-               dev_warn(codec->dev, "Failed to allocate memory for pdata\n");
+       if (!pdata)
                return NULL;
-       }
 
        if (of_property_read_u32(np, "dlg,micbias1-lvl-millivolt", &of_val32) >= 0)
                pdata->micbias1_lvl = da7218_of_micbias_lvl(codec, of_val32);
@@ -2527,8 +2525,6 @@ static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec)
                hpldet_pdata = devm_kzalloc(codec->dev, sizeof(*hpldet_pdata),
                                            GFP_KERNEL);
                if (!hpldet_pdata) {
-                       dev_warn(codec->dev,
-                                "Failed to allocate memory for hpldet pdata\n");
                        of_node_put(hpldet_np);
                        return pdata;
                }
@@ -3273,8 +3269,7 @@ static int da7218_i2c_probe(struct i2c_client *i2c,
        struct da7218_priv *da7218;
        int ret;
 
-       da7218 = devm_kzalloc(&i2c->dev, sizeof(struct da7218_priv),
-                             GFP_KERNEL);
+       da7218 = devm_kzalloc(&i2c->dev, sizeof(*da7218), GFP_KERNEL);
        if (!da7218)
                return -ENOMEM;
 
index d40219678700ed21fc6f45b0ef54f224ddeaa9da..cb72c1e57da044941198a83e78aa1c2435cae508 100644 (file)
@@ -105,7 +105,7 @@ static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol,
        int pin, changed = 0;
 
        /* Refuse any mode changes if we are not able to control the codec. */
-       if (!cx20442_codec->hw_write)
+       if (!cx20442_codec->component.card->pop_time)
                return -EUNATCH;
 
        if (ucontrol->value.enumerated.item[0] >= control->items)
@@ -345,7 +345,7 @@ static void cx81801_receive(struct tty_struct *tty,
        if (!codec)
                return;
 
-       if (!codec->hw_write) {
+       if (!codec->component.card->pop_time) {
                /* First modem response, complete setup procedure */
 
                /* Initialize timer used for config pulse generation */