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ASoC: Intel: atom: enable configuration of SSP0

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Existing code used SSP2, make selection of SSP id
dependent on port name. This is required when the
machine driver uses non-default settings

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2016-08-12 16:27:49 -05:00 committed by Mark Brown
parent 3d240d73df
commit a3f10de184
1 changed files with 12 additions and 3 deletions
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15
sound/soc/intel/atom/sst-atom-controls.c
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@ -935,17 +935,26 @@ void sst_fill_ssp_defaults(struct snd_soc_dai *dai)
int send_ssp_cmd(struct snd_soc_dai *dai, const char *id, bool enable)
{
struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
const struct sst_ssp_config *config;
int ssp_id;
dev_info(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id);
if (strcmp(id, "ssp0-port") == 0)
ssp_id = SSP_MODEM;
else if (strcmp(id, "ssp2-port") == 0)
ssp_id = SSP_CODEC;
else {
dev_dbg(dai->dev, "port %s is not supported\n", id);
return -1;
}
SST_FILL_DEFAULT_DESTINATION(drv->ssp_cmd.header.dst);
drv->ssp_cmd.header.command_id = SBA_HW_SET_SSP;
drv->ssp_cmd.header.length = sizeof(struct sst_cmd_sba_hw_set_ssp)
- sizeof(struct sst_dsp_header);
config = &sst_ssp_configs;
dev_dbg(dai->dev, "ssp_id: %u\n", config->ssp_id);
drv->ssp_cmd.selection = ssp_id;
dev_dbg(dai->dev, "ssp_id: %u\n", ssp_id);
if (enable)
drv->ssp_cmd.switch_state = SST_SWITCH_ON;