diff mbox series

[V4,3/7] ASoC: codecs: Modify the transmission method of parameters and property node

Message ID 20230919105724.105624-4-wangweidong.a@awinic.com (mailing list archive)
State Superseded
Headers show
Series ASoC: codecs: Add aw87390 amplifier driver | expand

Commit Message

wangweidong.a@awinic.com Sept. 19, 2023, 10:57 a.m. UTC 
From: Weidong Wang <wangweidong.a@awinic.com>

Remove the fade-enable property because other properties
already implement this functionality.
Modify the transmission method of parameters.
Rename "sound-channel" to "awinic,audio-channel"

Signed-off-by: Weidong Wang <wangweidong.a@awinic.com>
---
 sound/soc/codecs/aw88395/aw88395_device.c | 47 ++++++-----------------
 sound/soc/codecs/aw88395/aw88395_device.h |  6 +--
 2 files changed, 13 insertions(+), 40 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/aw88395/aw88395_device.c b/sound/soc/codecs/aw88395/aw88395_device.c
index 33eda3741464..fd1f67d5f22f 100644
--- a/sound/soc/codecs/aw88395/aw88395_device.c
+++ b/sound/soc/codecs/aw88395/aw88395_device.c
@@ -297,9 +297,6 @@  static void aw_dev_fade_in(struct aw_device *aw_dev)
 	int fade_step = aw_dev->fade_step;
 	int i;
 
-	if (!aw_dev->fade_en)
-		return;
-
 	if (fade_step == 0 || aw_dev->fade_in_time == 0) {
 		aw_dev_set_volume(aw_dev, fade_in_vol);
 		return;
@@ -320,9 +317,6 @@  static void aw_dev_fade_out(struct aw_device *aw_dev)
 	int fade_step = aw_dev->fade_step;
 	int i;
 
-	if (!aw_dev->fade_en)
-		return;
-
 	if (fade_step == 0 || aw_dev->fade_out_time == 0) {
 		aw_dev_set_volume(aw_dev, AW88395_MUTE_VOL);
 		return;
@@ -1062,10 +1056,6 @@  static int aw_dev_update_reg_container(struct aw_device *aw_dev,
 		aw_dev_set_volume(aw_dev, vol_desc->ctl_volume);
 	}
 
-	/* keep min volume */
-	if (aw_dev->fade_en)
-		aw_dev_set_volume(aw_dev, AW88395_MUTE_VOL);
-
 	aw_dev_get_dsp_config(aw_dev, &aw_dev->dsp_cfg);
 
 	return ret;
@@ -1306,7 +1296,9 @@  int aw88395_dev_fw_update(struct aw_device *aw_dev, bool up_dsp_fw_en, bool forc
 		return -EPERM;
 	}
 
-	prof_name = aw88395_dev_get_prof_name(aw_dev, aw_dev->prof_index);
+	ret = aw88395_dev_get_prof_name(aw_dev, aw_dev->prof_index, &prof_name);
+	if (ret)
+		return ret;
 
 	dev_dbg(aw_dev->dev, "start update %s", prof_name);
 
@@ -1594,37 +1586,19 @@  static void aw88395_parse_channel_dt(struct aw_device *aw_dev)
 	u32 channel_value;
 	int ret;
 
-	ret = of_property_read_u32(np, "sound-channel", &channel_value);
+	ret = of_property_read_u32(np, "awinic,audio-channel", &channel_value);
 	if (ret) {
 		dev_dbg(aw_dev->dev,
-			"read sound-channel failed,use default 0");
+			"read audio-channel failed,use default 0");
 		aw_dev->channel = AW88395_DEV_DEFAULT_CH;
 		return;
 	}
 
-	dev_dbg(aw_dev->dev, "read sound-channel value is: %d",
+	dev_dbg(aw_dev->dev, "read audio-channel value is: %d",
 			channel_value);
 	aw_dev->channel = channel_value;
 }
 
-static void aw88395_parse_fade_enable_dt(struct aw_device *aw_dev)
-{
-	struct device_node *np = aw_dev->dev->of_node;
-	u32 fade_en;
-	int ret;
-
-	ret = of_property_read_u32(np, "fade-enable", &fade_en);
-	if (ret) {
-		dev_dbg(aw_dev->dev,
-			"read fade-enable failed, close fade_in_out");
-		fade_en = AW88395_FADE_IN_OUT_DEFAULT;
-	}
-
-	dev_dbg(aw_dev->dev, "read fade-enable value is: %d", fade_en);
-
-	aw_dev->fade_en = fade_en;
-}
-
 static int aw_dev_init(struct aw_device *aw_dev)
 {
 	aw_dev->chip_id = AW88395_CHIP_ID;
@@ -1639,7 +1613,6 @@  static int aw_dev_init(struct aw_device *aw_dev)
 	aw_dev->fade_step = AW88395_VOLUME_STEP_DB;
 	aw_dev->volume_desc.ctl_volume = AW88395_VOL_DEFAULT_VALUE;
 	aw88395_parse_channel_dt(aw_dev);
-	aw88395_parse_fade_enable_dt(aw_dev);
 
 	return 0;
 }
@@ -1673,7 +1646,7 @@  int aw88395_dev_set_profile_index(struct aw_device *aw_dev, int index)
 }
 EXPORT_SYMBOL_GPL(aw88395_dev_set_profile_index);
 
-char *aw88395_dev_get_prof_name(struct aw_device *aw_dev, int index)
+int aw88395_dev_get_prof_name(struct aw_device *aw_dev, int index, char **prof_name)
 {
 	struct aw_prof_info *prof_info = &aw_dev->prof_info;
 	struct aw_prof_desc *prof_desc;
@@ -1681,12 +1654,14 @@  char *aw88395_dev_get_prof_name(struct aw_device *aw_dev, int index)
 	if ((index >= aw_dev->prof_info.count) || (index < 0)) {
 		dev_err(aw_dev->dev, "index[%d] overflow count[%d]",
 			index, aw_dev->prof_info.count);
-		return NULL;
+		return -EINVAL;
 	}
 
 	prof_desc = &aw_dev->prof_info.prof_desc[index];
 
-	return prof_info->prof_name_list[prof_desc->id];
+	*prof_name = prof_info->prof_name_list[prof_desc->id];
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(aw88395_dev_get_prof_name);
 
diff --git a/sound/soc/codecs/aw88395/aw88395_device.h b/sound/soc/codecs/aw88395/aw88395_device.h
index caf730753167..791c8c106557 100644
--- a/sound/soc/codecs/aw88395/aw88395_device.h
+++ b/sound/soc/codecs/aw88395/aw88395_device.h
@@ -141,6 +141,7 @@  struct aw_device {
 	unsigned char prof_cur;
 	unsigned char prof_index;
 	unsigned char dsp_crc_st;
+	unsigned char dsp_cfg;
 	u16 chip_id;
 
 	unsigned int channel;
@@ -151,9 +152,6 @@  struct aw_device {
 	struct regmap *regmap;
 	char *acf;
 
-	u32 fade_en;
-	unsigned char dsp_cfg;
-
 	u32 dsp_fw_len;
 	u32 dsp_cfg_len;
 	u8 platform;
@@ -183,7 +181,7 @@  int aw88395_dev_fw_update(struct aw_device *aw_dev, bool up_dsp_fw_en, bool forc
 void aw88395_dev_set_volume(struct aw_device *aw_dev, unsigned short set_vol);
 int aw88395_dev_get_prof_data(struct aw_device *aw_dev, int index,
 			struct aw_prof_desc **prof_desc);
-char *aw88395_dev_get_prof_name(struct aw_device *aw_dev, int index);
+int aw88395_dev_get_prof_name(struct aw_device *aw_dev, int index, char **prof_name);
 int aw88395_dev_set_profile_index(struct aw_device *aw_dev, int index);
 int aw88395_dev_get_profile_index(struct aw_device *aw_dev);
 int aw88395_dev_get_profile_count(struct aw_device *aw_dev);