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Date: Tue, 10 Dec 2013 00:00:55 -0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Stephen Warren <swarren@...dia.com>, Mark Brown <broonie@...aro.org> Subject: [PATCH 3.12 24/62] ASoC: dapm: Use SND_SOC_DAPM_INIT_REG_VAL in SND_SOC_DAPM_MUX 3.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Stephen Warren <swarren@...dia.com> commit faf6615bf05bc5cecc6e22013b9cb21c77784fd1 upstream. 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@...dia.com> Signed-off-by: Mark Brown <broonie@...aro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- include/sound/soc-dapm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- 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, \ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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