mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 00:11:13 +00:00
147 lines
4.9 KiB
Diff
147 lines
4.9 KiB
Diff
From 5feb58606710065f2032817176560cdec72f1f40 Mon Sep 17 00:00:00 2001
|
|
From: Jaikumar <jaikumar@cem-solutions.net>
|
|
Date: Thu, 7 Jun 2018 21:22:45 +0530
|
|
Subject: [PATCH 365/773] Added mute stream func
|
|
|
|
Signed-off-by: Jaikumar <jaikumar@cem-solutions.net>
|
|
---
|
|
sound/soc/bcm/allo-katana-codec.c | 60 ++++++++++++++++++++++---------
|
|
1 file changed, 44 insertions(+), 16 deletions(-)
|
|
|
|
--- a/sound/soc/bcm/allo-katana-codec.c
|
|
+++ b/sound/soc/bcm/allo-katana-codec.c
|
|
@@ -31,21 +31,23 @@
|
|
|
|
#define KATANA_CODEC_CHIP_ID 0x30
|
|
#define KATANA_CODEC_VIRT_BASE 0x100
|
|
-#define KATANA_CODEC_PAGE 0
|
|
+#define KATANA_CODEC_PAGE 0
|
|
|
|
#define KATANA_CODEC_CHIP_ID_REG (KATANA_CODEC_VIRT_BASE + 0)
|
|
-#define KATANA_CODEC_RESET (KATANA_CODEC_VIRT_BASE + 1)
|
|
+#define KATANA_CODEC_RESET (KATANA_CODEC_VIRT_BASE + 1)
|
|
#define KATANA_CODEC_VOLUME_1 (KATANA_CODEC_VIRT_BASE + 2)
|
|
#define KATANA_CODEC_VOLUME_2 (KATANA_CODEC_VIRT_BASE + 3)
|
|
-#define KATANA_CODEC_MUTE (KATANA_CODEC_VIRT_BASE + 4)
|
|
+#define KATANA_CODEC_MUTE (KATANA_CODEC_VIRT_BASE + 4)
|
|
#define KATANA_CODEC_DSP_PROGRAM (KATANA_CODEC_VIRT_BASE + 5)
|
|
#define KATANA_CODEC_DEEMPHASIS (KATANA_CODEC_VIRT_BASE + 6)
|
|
-#define KATANA_CODEC_DOP (KATANA_CODEC_VIRT_BASE + 7)
|
|
-#define KATANA_CODEC_FORMAT (KATANA_CODEC_VIRT_BASE + 8)
|
|
+#define KATANA_CODEC_DOP (KATANA_CODEC_VIRT_BASE + 7)
|
|
+#define KATANA_CODEC_FORMAT (KATANA_CODEC_VIRT_BASE + 8)
|
|
#define KATANA_CODEC_COMMAND (KATANA_CODEC_VIRT_BASE + 9)
|
|
-#define KATANA_CODEC_MAX_REGISTER (KATANA_CODEC_VIRT_BASE + 9)
|
|
+#define KATANA_CODEC_MUTE_STREAM (KATANA_CODEC_VIRT_BASE + 10)
|
|
|
|
-#define KATANA_CODEC_FMT 0xff
|
|
+#define KATANA_CODEC_MAX_REGISTER (KATANA_CODEC_VIRT_BASE + 10)
|
|
+
|
|
+#define KATANA_CODEC_FMT 0xff
|
|
#define KATANA_CODEC_CHAN_MONO 0x00
|
|
#define KATANA_CODEC_CHAN_STEREO 0x80
|
|
#define KATANA_CODEC_ALEN_16 0x10
|
|
@@ -135,7 +137,8 @@ static const struct snd_kcontrol_new kat
|
|
SOC_SINGLE("DoP Playback Switch", KATANA_CODEC_DOP, 0, 1, 1)
|
|
};
|
|
|
|
-static bool katana_codec_readable_register(struct device *dev, unsigned int reg)
|
|
+static bool katana_codec_readable_register(struct device *dev,
|
|
+ unsigned int reg)
|
|
{
|
|
switch (reg) {
|
|
case KATANA_CODEC_CHIP_ID_REG:
|
|
@@ -150,13 +153,15 @@ static int katana_codec_hw_params(struct
|
|
struct snd_soc_dai *dai)
|
|
{
|
|
struct snd_soc_component *component = dai->component;
|
|
- struct katana_codec_priv *katana_codec = snd_soc_component_get_drvdata(component);
|
|
+ struct katana_codec_priv *katana_codec =
|
|
+ snd_soc_component_get_drvdata(component);
|
|
int fmt = 0;
|
|
int ret;
|
|
|
|
- dev_dbg(component->card->dev, "hw_params %u Hz, %u channels\n",
|
|
+ dev_dbg(component->card->dev, "hw_params %u Hz, %u channels, %u bits\n",
|
|
params_rate(params),
|
|
- params_channels(params));
|
|
+ params_channels(params),
|
|
+ params_width(params));
|
|
|
|
switch (katana_codec->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
|
|
case SND_SOC_DAIFMT_CBM_CFM: // master
|
|
@@ -212,13 +217,17 @@ static int katana_codec_hw_params(struct
|
|
return -EINVAL;
|
|
}
|
|
|
|
- ret = regmap_write(katana_codec->regmap, KATANA_CODEC_FORMAT, fmt);
|
|
+ ret = regmap_write(katana_codec->regmap, KATANA_CODEC_FORMAT,
|
|
+ fmt);
|
|
if (ret != 0) {
|
|
dev_err(component->card->dev, "Failed to set format: %d\n", ret);
|
|
return ret;
|
|
}
|
|
break;
|
|
|
|
+ case SND_SOC_DAIFMT_CBS_CFS:
|
|
+ break;
|
|
+
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
@@ -229,14 +238,33 @@ static int katana_codec_hw_params(struct
|
|
static int katana_codec_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
|
|
{
|
|
struct snd_soc_component *component = dai->component;
|
|
- struct katana_codec_priv *katana_codec = snd_soc_component_get_drvdata(component);
|
|
+ struct katana_codec_priv *katana_codec =
|
|
+ snd_soc_component_get_drvdata(component);
|
|
|
|
katana_codec->fmt = fmt;
|
|
|
|
return 0;
|
|
}
|
|
|
|
+int katana_codec_dai_mute_stream(struct snd_soc_dai *dai, int mute,
|
|
+ int stream)
|
|
+{
|
|
+ struct snd_soc_component *component = dai->component;
|
|
+ struct katana_codec_priv *katana_codec =
|
|
+ snd_soc_component_get_drvdata(component);
|
|
+ int ret = 0;
|
|
+
|
|
+ ret = regmap_write(katana_codec->regmap, KATANA_CODEC_MUTE_STREAM,
|
|
+ mute);
|
|
+ if (ret != 0) {
|
|
+ dev_err(component->card->dev, "Failed to set mute: %d\n", ret);
|
|
+ return ret;
|
|
+ }
|
|
+ return ret;
|
|
+}
|
|
+
|
|
static const struct snd_soc_dai_ops katana_codec_dai_ops = {
|
|
+ .mute_stream = katana_codec_dai_mute_stream,
|
|
.hw_params = katana_codec_hw_params,
|
|
.set_fmt = katana_codec_set_fmt,
|
|
};
|
|
@@ -300,7 +328,7 @@ static int allo_katana_component_probe(s
|
|
return PTR_ERR(regmap);
|
|
|
|
katana_codec = devm_kzalloc(dev, sizeof(struct katana_codec_priv),
|
|
- GFP_KERNEL);
|
|
+ GFP_KERNEL);
|
|
if (!katana_codec)
|
|
return -ENOMEM;
|
|
|
|
@@ -348,8 +376,8 @@ static struct i2c_driver allo_katana_com
|
|
.remove = allo_katana_component_remove,
|
|
.id_table = allo_katana_component_id,
|
|
.driver = {
|
|
- .name = "allo-katana-codec",
|
|
- .of_match_table = allo_katana_codec_of_match,
|
|
+ .name = "allo-katana-codec",
|
|
+ .of_match_table = allo_katana_codec_of_match,
|
|
},
|
|
};
|
|
|