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ASoC: Intel: Correct the xmax volume

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The xmax volume should be corrected to ARRAY_SIZE(volume_map)-1, otherwise,
the xmax value will be mapped to 0 wrongly.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jie Yang 2014-11-28 10:41:28 +08:00 committed by Mark Brown
parent 525b8634d8
commit c5f0406bdc
1 changed files with 4 additions and 4 deletions
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8
sound/soc/intel/sst-haswell-pcm.c
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@ -298,19 +298,19 @@ static const DECLARE_TLV_DB_SCALE(hsw_vol_tlv, -9000, 300, 1);
static const struct snd_kcontrol_new hsw_volume_controls[] = { static const struct snd_kcontrol_new hsw_volume_controls[] = {
/* Global DSP volume */ /* Global DSP volume */
SOC_DOUBLE_EXT_TLV("Master Playback Volume", 0, 0, 8, SOC_DOUBLE_EXT_TLV("Master Playback Volume", 0, 0, 8,
ARRAY_SIZE(volume_map) -1, 0, ARRAY_SIZE(volume_map) - 1, 0,
hsw_volume_get, hsw_volume_put, hsw_vol_tlv), hsw_volume_get, hsw_volume_put, hsw_vol_tlv),
/* Offload 0 volume */ /* Offload 0 volume */
SOC_DOUBLE_EXT_TLV("Media0 Playback Volume", 1, 0, 8, SOC_DOUBLE_EXT_TLV("Media0 Playback Volume", 1, 0, 8,
ARRAY_SIZE(volume_map), 0, ARRAY_SIZE(volume_map) - 1, 0,
hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv), hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv),
/* Offload 1 volume */ /* Offload 1 volume */
SOC_DOUBLE_EXT_TLV("Media1 Playback Volume", 2, 0, 8, SOC_DOUBLE_EXT_TLV("Media1 Playback Volume", 2, 0, 8,
ARRAY_SIZE(volume_map), 0, ARRAY_SIZE(volume_map) - 1, 0,
hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv), hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv),
/* Mic Capture volume */ /* Mic Capture volume */
SOC_DOUBLE_EXT_TLV("Mic Capture Volume", 4, 0, 8, SOC_DOUBLE_EXT_TLV("Mic Capture Volume", 4, 0, 8,
ARRAY_SIZE(volume_map), 0, ARRAY_SIZE(volume_map) - 1, 0,
hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv), hsw_stream_volume_get, hsw_stream_volume_put, hsw_vol_tlv),
}; };