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| author | Zhu Yingjiang <yingjiang.zhu@linux.intel.com> | 2019-06-12 12:01:45 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-06-13 19:54:59 +0100 |
| commit | aa66fd80e0813fab0146e001b8bef8c4ffe0ba3a (patch) | |
| tree | 4f051acc2d8088aba4f4234f9357b53881a04c18 /sound/soc/sof/sof-priv.h | |
| parent | 847a040dd2ebb39effcc6bd3a5157fbded65bce7 (diff) | |
| download | lwn-aa66fd80e0813fab0146e001b8bef8c4ffe0ba3a.tar.gz lwn-aa66fd80e0813fab0146e001b8bef8c4ffe0ba3a.zip | |
ASoC: SOF: topology: add min/max step for volume_table
add two units min_volume_step and max_volume_step to the snd_sof_control
struct, for the min and max step of the volume_table.
Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/sof-priv.h')
| -rw-r--r-- | sound/soc/sof/sof-priv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 17f3d2a5a701..8760a4694d8f 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -297,6 +297,8 @@ struct snd_sof_pcm { struct snd_sof_control { struct snd_sof_dev *sdev; int comp_id; + int min_volume_step; /* min volume step for volume_table */ + int max_volume_step; /* max volume step for volume_table */ int num_channels; u32 readback_offset; /* offset to mmaped data if used */ struct sof_ipc_ctrl_data *control_data; |