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authorAdam Sampson <ats@offog.org>2015-10-27 21:00:45 +0000
committerMark Brown <broonie@kernel.org>2015-11-05 12:28:51 +0000
commit474d147ad1ecc98e50a65c9f350fadfcc37a8bb4 (patch)
treed48e05e220440765ab813bdf15a425de0f59fe9f /sound/soc/sunxi
parentbb9a13a0209c56cdf27d125a1f2f6f34378c64f4 (diff)
ASoC: sun4i-codec: use consistent names for PA controls
The power amplifier for the headphone output is called "the PA" and "the headphone amplifier" in Allwinner's documentation for the A10 and A20. sun4i-codec calls it "PA" in some places and "Pre-Amplifier" (which isn't really accurate) in others, leading to user-visible controls with different names referring to the same device. When this driver implements audio input, it'll also need to expose controls for the line and mic input preamps, so just referring to "the Pre-Amplifier" will be ambiguous. Change it to use "Power Amplifier" consistently for the power amplifier's controls. Signed-off-by: Adam Sampson <ats@offog.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sunxi')
-rw-r--r--sound/soc/sunxi/sun4i-codec.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index bcbf4da168b6..1bb896d78d09 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -2,6 +2,7 @@
* Copyright 2014 Emilio López <emilio@elopez.com.ar>
* Copyright 2014 Jon Smirl <jonsmirl@gmail.com>
* Copyright 2015 Maxime Ripard <maxime.ripard@free-electrons.com>
+ * Copyright 2015 Adam Sampson <ats@offog.org>
*
* Based on the Allwinner SDK driver, released under the GPL.
*
@@ -404,7 +405,7 @@ static const struct snd_kcontrol_new sun4i_codec_pa_mute =
static DECLARE_TLV_DB_SCALE(sun4i_codec_pa_volume_scale, -6300, 100, 1);
static const struct snd_kcontrol_new sun4i_codec_widgets[] = {
- SOC_SINGLE_TLV("PA Volume", SUN4I_CODEC_DAC_ACTL,
+ SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,
SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0,
sun4i_codec_pa_volume_scale),
};
@@ -452,12 +453,12 @@ static const struct snd_soc_dapm_widget sun4i_codec_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("Mixer Enable", SUN4I_CODEC_DAC_ACTL,
SUN4I_CODEC_DAC_ACTL_MIXEN, 0, NULL, 0),
- /* Pre-Amplifier */
- SND_SOC_DAPM_MIXER("Pre-Amplifier", SUN4I_CODEC_ADC_ACTL,
+ /* Power Amplifier */
+ SND_SOC_DAPM_MIXER("Power Amplifier", SUN4I_CODEC_ADC_ACTL,
SUN4I_CODEC_ADC_ACTL_PA_EN, 0,
sun4i_codec_pa_mixer_controls,
ARRAY_SIZE(sun4i_codec_pa_mixer_controls)),
- SND_SOC_DAPM_SWITCH("Pre-Amplifier Mute", SND_SOC_NOPM, 0, 0,
+ SND_SOC_DAPM_SWITCH("Power Amplifier Mute", SND_SOC_NOPM, 0, 0,
&sun4i_codec_pa_mute),
SND_SOC_DAPM_OUTPUT("HP Right"),
@@ -480,16 +481,16 @@ static const struct snd_soc_dapm_route sun4i_codec_dapm_routes[] = {
{ "Left Mixer", NULL, "Mixer Enable" },
{ "Left Mixer", "Left DAC Playback Switch", "Left DAC" },
- /* Pre-Amplifier Mixer Routes */
- { "Pre-Amplifier", "Mixer Playback Switch", "Left Mixer" },
- { "Pre-Amplifier", "Mixer Playback Switch", "Right Mixer" },
- { "Pre-Amplifier", "DAC Playback Switch", "Left DAC" },
- { "Pre-Amplifier", "DAC Playback Switch", "Right DAC" },
+ /* Power Amplifier Routes */
+ { "Power Amplifier", "Mixer Playback Switch", "Left Mixer" },
+ { "Power Amplifier", "Mixer Playback Switch", "Right Mixer" },
+ { "Power Amplifier", "DAC Playback Switch", "Left DAC" },
+ { "Power Amplifier", "DAC Playback Switch", "Right DAC" },
- /* PA -> HP path */
- { "Pre-Amplifier Mute", "Switch", "Pre-Amplifier" },
- { "HP Right", NULL, "Pre-Amplifier Mute" },
- { "HP Left", NULL, "Pre-Amplifier Mute" },
+ /* Headphone Output Routes */
+ { "Power Amplifier Mute", "Switch", "Power Amplifier" },
+ { "HP Right", NULL, "Power Amplifier Mute" },
+ { "HP Left", NULL, "Power Amplifier Mute" },
};
static struct snd_soc_codec_driver sun4i_codec_codec = {