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7d7aa2fd92
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Despite, since subtargets range from bcm2708 to bcm2711, it seems appropriate to use bcm27xx instead of bcm2708 (again, as already done for BOARDNAME). This also renames the packages brcm2708-userland and brcm2708-gpu-fw. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
53 lines
2.0 KiB
Diff
53 lines
2.0 KiB
Diff
From 6e5099288c946037476abd1488e4c7ab6b818e2b Mon Sep 17 00:00:00 2001
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From: Annaliese McDermond <nh6z@nh6z.net>
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Date: Wed, 3 Apr 2019 21:01:55 -0700
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Subject: [PATCH] ASoC: tlv320aic32x4: Add Playback PowerTune Controls
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commit d3e6e374566e1154820a9a3dc82f7eef646fcf95 upstream.
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PowerTune controls the power level of the chip. On playback this
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indirectly controls things like the gain of the various output
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amplifiers. This can allow for the decrease of output levels
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from the codec. This adds controls for those power levels to
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the driver.
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Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
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Signed-off-by: Mark Brown <broonie@kernel.org>
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---
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sound/soc/codecs/tlv320aic32x4.c | 9 +++++++++
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sound/soc/codecs/tlv320aic32x4.h | 2 ++
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2 files changed, 11 insertions(+)
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--- a/sound/soc/codecs/tlv320aic32x4.c
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+++ b/sound/soc/codecs/tlv320aic32x4.c
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@@ -248,9 +248,18 @@ static const char * const lo_cm_text[] =
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static SOC_ENUM_SINGLE_DECL(lo_cm_enum, AIC32X4_CMMODE, 3, lo_cm_text);
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+static const char * const ptm_text[] = {
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+ "P3", "P2", "P1",
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+};
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+
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+static SOC_ENUM_SINGLE_DECL(l_ptm_enum, AIC32X4_LPLAYBACK, 2, ptm_text);
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+static SOC_ENUM_SINGLE_DECL(r_ptm_enum, AIC32X4_RPLAYBACK, 2, ptm_text);
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+
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static const struct snd_kcontrol_new aic32x4_snd_controls[] = {
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SOC_DOUBLE_R_S_TLV("PCM Playback Volume", AIC32X4_LDACVOL,
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AIC32X4_RDACVOL, 0, -0x7f, 0x30, 7, 0, tlv_pcm),
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+ SOC_ENUM("DAC Left Playback PowerTune Switch", l_ptm_enum),
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+ SOC_ENUM("DAC Right Playback PowerTune Switch", r_ptm_enum),
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SOC_DOUBLE_R_S_TLV("HP Driver Gain Volume", AIC32X4_HPLGAIN,
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AIC32X4_HPRGAIN, 0, -0x6, 0x1d, 5, 0,
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tlv_driver_gain),
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--- a/sound/soc/codecs/tlv320aic32x4.h
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+++ b/sound/soc/codecs/tlv320aic32x4.h
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@@ -78,6 +78,8 @@ int aic32x4_register_clocks(struct devic
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#define AIC32X4_PWRCFG AIC32X4_REG(1, 1)
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#define AIC32X4_LDOCTL AIC32X4_REG(1, 2)
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+#define AIC32X4_LPLAYBACK AIC32X4_REG(1, 3)
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+#define AIC32X4_RPLAYBACK AIC32X4_REG(1, 4)
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#define AIC32X4_OUTPWRCTL AIC32X4_REG(1, 9)
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#define AIC32X4_CMMODE AIC32X4_REG(1, 10)
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#define AIC32X4_HPLROUTE AIC32X4_REG(1, 12)
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