From: Stephen Warren <swarren@nvidia.com>
Date: Fri, 22 Nov 2013 17:29:18 +0000 (-0700)
Subject: ASoC: dapm: Use SND_SOC_DAPM_INIT_REG_VAL in SND_SOC_DAPM_MUX
X-Git-Tag: v3.13-rc3~12^2~1^2~1^2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=faf6615bf05bc5cecc6e22013b9cb21c77784fd1;p=users%2Fjedix%2Flinux-maple.git

ASoC: dapm: Use SND_SOC_DAPM_INIT_REG_VAL in SND_SOC_DAPM_MUX

SND_SOC_DAPM_MUX() doesn't currently initialize the .mask field. This
results in the mux never affecting HW, since no bits are ever set or
cleared. Fix SND_SOC_DAPM_MUX() to use SND_SOC_DAPM_INIT_REG_VAL() to
set up the reg, shift, on_val, and off_val fields like almost all other
SND_SOC_xxx() macros. It looks like this was a "typo" in the fixed
commit linked below.

This makes the speakers on the Toshiba AC100 (PAZ00) laptop work again.

Fixes: de9ba98b6d26 ("ASoC: dapm: Make widget power register settings more flexible")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: <stable@vger.kernel.org> # v3.12+
---

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 2037c45adfe6..56ebdfca6273 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -104,7 +104,8 @@ struct device;
 	SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
 	.kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
-{	.id = snd_soc_dapm_mux, .name = wname, .reg = wreg, \
+{	.id = snd_soc_dapm_mux, .name = wname, \
+	SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
 	.kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \
 {	.id = snd_soc_dapm_virt_mux, .name = wname, \