From: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx> 2 amps can be in the same or different dai links. To handle this, the existing code implements different spk_init functions to add dapm routes for different amps. However, sof_sdw.c doesn't support non-aggregated amp any more since it used pre-defined BE id. With that assumption, combine the spk_init functions together. This is a preparation of putting different types amps in a single dai link. Reviewed-by: Rander Wang <rander.wang@xxxxxxxxx> Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> --- sound/soc/intel/boards/sof_sdw_rt_amp.c | 54 +++++-------------------- 1 file changed, 10 insertions(+), 44 deletions(-) diff --git a/sound/soc/intel/boards/sof_sdw_rt_amp.c b/sound/soc/intel/boards/sof_sdw_rt_amp.c index 436975b6bdc1..a4414c9793b4 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_amp.c +++ b/sound/soc/intel/boards/sof_sdw_rt_amp.c @@ -185,12 +185,14 @@ static const struct snd_soc_dapm_route *get_codec_name_and_route(struct snd_soc_ return rt1318_map; } -static int first_spk_init(struct snd_soc_pcm_runtime *rtd) +static int rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; const struct snd_soc_dapm_route *rt_amp_map; char codec_name[CODEC_NAME_SIZE]; + struct snd_soc_dai *dai; int ret; + int i; rt_amp_map = get_codec_name_and_route(rtd, codec_name); @@ -214,40 +216,16 @@ static int first_spk_init(struct snd_soc_pcm_runtime *rtd) return ret; } - ret = snd_soc_dapm_add_routes(&card->dapm, rt_amp_map, 2); - if (ret) - dev_err(rtd->dev, "failed to add first SPK map: %d\n", ret); + for_each_rtd_codec_dais(rtd, i, dai) { + if (strstr(dai->component->name_prefix, "-1")) + ret = snd_soc_dapm_add_routes(&card->dapm, rt_amp_map, 2); + else if (strstr(dai->component->name_prefix, "-2")) + ret = snd_soc_dapm_add_routes(&card->dapm, rt_amp_map + 2, 2); + } return ret; } -static int second_spk_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_card *card = rtd->card; - const struct snd_soc_dapm_route *rt_amp_map; - char codec_name[CODEC_NAME_SIZE]; - int ret; - - rt_amp_map = get_codec_name_and_route(rtd, codec_name); - - ret = snd_soc_dapm_add_routes(&card->dapm, rt_amp_map + 2, 2); - if (ret) - dev_err(rtd->dev, "failed to add second SPK map: %d\n", ret); - - return ret; -} - -static int all_spk_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - - ret = first_spk_init(rtd); - if (ret) - return ret; - - return second_spk_init(rtd); -} - static int rt1308_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { @@ -317,8 +295,7 @@ int sof_sdw_rt_amp_init(struct snd_soc_card *card, return 0; info->amp_num++; - if (info->amp_num == 1) - dai_links->init = first_spk_init; + dai_links->init = rt_amp_spk_rtd_init; if (info->amp_num == 2) { sdw_dev1 = bus_find_device_by_name(&sdw_bus_type, NULL, dai_links->codecs[0].name); @@ -342,17 +319,6 @@ int sof_sdw_rt_amp_init(struct snd_soc_card *card, return ret; } ctx->amp_dev2 = sdw_dev2; - - /* - * if two amps are in one dai link, the init function - * in this dai link will be first set for the first speaker, - * and it should be reset to initialize all speakers when - * the second speaker is found. - */ - if (dai_links->init) - dai_links->init = all_spk_init; - else - dai_links->init = second_spk_init; } return 0; -- 2.40.1