On 05/23/2014 09:16 PM, Paul Handrigan wrote:
[...]
A couple of trivial bits:
@@ -300,6 +301,10 @@ config SND_SOC_CS42L73
tristate "Cirrus Logic CS42L73 CODEC"
depends on I2C
+config SND_SOC_CS4265
+ tristate "Cirrus Logic CS4265 CODEC"
+ depends on I2C
select REGMAP_I2C
+
# Cirrus Logic CS4270 Codec
config SND_SOC_CS4270
tristate "Cirrus Logic CS4270 CODEC"
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 1ccdaf0..b3c6b5f 100644
[...]
diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c
new file mode 100644
index 0000000..f7a6be9
--- /dev/null
+++ b/sound/soc/codecs/cs4265.c
@@ -0,0 +1,716 @@
[...]
+struct cs4265_private {
+ struct cs4265_platform_data pdata;
+ struct regmap *regmap;
+ struct snd_soc_codec *codec;
+ struct device *dev;
Both the codec and the dev field don't seem to be used.
+ u8 format;
+ u32 sysclk;
+};
+
[...]
+
+static const struct soc_enum digital_input_mux_enum =
+ SOC_ENUM_SINGLE(CS4265_SIG_SEL, 7,
+ ARRAY_SIZE(digital_input_mux_text),
+ digital_input_mux_text);
SOC_ENUM_SINGLE_DECL(), same for the other enums below.
+
[...]
+static struct snd_soc_dai_ops cs4265_ops = {
const
+ .hw_params = cs4265_pcm_hw_params,
+ .digital_mute = cs4265_digital_mute,
+ .set_fmt = cs4265_set_fmt,
+ .set_sysclk = cs4265_set_sysclk,
+};
[...]
+static struct snd_soc_codec_driver soc_codec_dev_cs4265 = {
const
The soc_codec_dev_foobar naming scheme used in some older driver comes from
a time where there were no CODEC drivers. A better naming scheme for new
driver is foobar_codec_driver.
+ .probe = cs4265_probe,
+ .remove = cs4265_remove,
+ .set_bias_level = cs4265_set_bias_level,
+
+ .dapm_widgets = cs4265_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cs4265_dapm_widgets),
+ .dapm_routes = cs4265_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(cs4265_audio_map),
+
+ .controls = cs4265_snd_controls,
+ .num_controls = ARRAY_SIZE(cs4265_snd_controls),
+};
+
+static struct regmap_config cs4265_regmap = {
const
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = CS4265_MAX_REGISTER,
+ .reg_defaults = cs4265_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(cs4265_reg_defaults),
+ .readable_reg = cs4265_readable_register,
+ .volatile_reg = cs4265_volatile_register,
+ .cache_type = REGCACHE_RBTREE,
+};
+
[...]
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