At Tue, 20 Nov 2007 09:25:37 +0000,
Mark Brown wrote:
>
> From: Liam Girdwood <liam@xxxxxxxxxxxxxxxxxxxxx>
>
> ---
> sound/soc/codecs/wm8753.c | 10 ++++++++--
> 1 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
> index efced93..8f2a6d1 100644
> --- a/sound/soc/codecs/wm8753.c
> +++ b/sound/soc/codecs/wm8753.c
> @@ -48,6 +48,7 @@
> #include <sound/soc.h>
> #include <sound/soc-dapm.h>
> #include <sound/initval.h>
> +#include <sound/tlv.h>
> #include <asm/div64.h>
>
> #include "wm8753.h"
> @@ -258,6 +259,11 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol,
> return 1;
> }
>
> +static const unsigned int rec_mix_tlv[] = {
> + TLV_DB_RANGE_HEAD(1),
> + 0,7, TLV_DB_LINEAR_ITEM(-1500, 600),
> +};
> +
You don't need TLV_DB_DB_RANGE_HEAD() for a single range.
TLV_DB_RANGE*() is for multiple ranges.
Simply use like below:
static const DECLARE_TLV_DB_LINEAR(rec_mix_tlv, -500, 600);
Takashi
> static const struct snd_kcontrol_new wm8753_snd_controls[] = {
> SOC_DOUBLE_R("PCM Volume", WM8753_LDAC, WM8753_RDAC, 0, 255, 0),
>
> @@ -287,8 +293,8 @@ SOC_SINGLE("Bass Volume", WM8753_BASS, 0, 15, 1),
> SOC_SINGLE("Treble Volume", WM8753_TREBLE, 0, 15, 1),
> SOC_ENUM("Treble Cut-off", wm8753_enum[2]),
>
> -SOC_DOUBLE("Sidetone Capture Volume", WM8753_RECMIX1, 0, 4, 7, 1),
> -SOC_SINGLE("Voice Sidetone Capture Volume", WM8753_RECMIX2, 0, 7, 1),
> +SOC_DOUBLE_TLV("Sidetone Capture Volume", WM8753_RECMIX1, 0, 4, 7, 1, rec_mix_tlv),
> +SOC_SINGLE_TLV("Voice Sidetone Capture Volume", WM8753_RECMIX2, 0, 7, 1, rec_mix_tlv),
>
> SOC_DOUBLE_R("Capture Volume", WM8753_LINVOL, WM8753_RINVOL, 0, 63, 0),
> SOC_DOUBLE_R("Capture ZC Switch", WM8753_LINVOL, WM8753_RINVOL, 6, 1, 0),
> --
> 1.5.3.5
>
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