From fc114e9fbaf555e2d7fbfe144dac716142e22331 Mon Sep 17 00:00:00 2001 From: Roman Volkov Date: Fri, 24 Jan 2014 16:18:19 +0400 Subject: ALSA: oxygen: Xonar DG(X): modify high-pass filter control Change the 'put' function of the high-pass filter control to use the new SPI functions. Signed-off-by: Roman Volkov Signed-off-by: Clemens Ladisch --- sound/pci/oxygen/xonar_dg_mixer.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'sound/pci/oxygen') diff --git a/sound/pci/oxygen/xonar_dg_mixer.c b/sound/pci/oxygen/xonar_dg_mixer.c index 41ee39359bd6..dfdfc991f8e6 100644 --- a/sound/pci/oxygen/xonar_dg_mixer.c +++ b/sound/pci/oxygen/xonar_dg_mixer.c @@ -325,6 +325,8 @@ static int input_sel_put(struct snd_kcontrol *ctl, return changed; } +/* ADC high-pass filter */ + static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info) { static const char *const names[2] = { "Active", "Frozen" }; @@ -354,8 +356,10 @@ static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value) if (value->value.enumerated.item[0]) reg |= CS4245_HPF_FREEZE; changed = reg != data->cs4245_shadow[CS4245_ADC_CTRL]; - if (changed) - cs4245_write(chip, CS4245_ADC_CTRL, reg); + if (changed) { + data->cs4245_shadow[CS4245_ADC_CTRL] = reg; + cs4245_write_spi(chip, CS4245_ADC_CTRL); + } mutex_unlock(&chip->mutex); return changed; } -- cgit v1.2.1