shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 19:08:57 +09:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: rockchip: mdais: add startup && shutdown ops

Browse Source 
Signed-off-by: XiaoTan Luo <lxt@rock-chips.com>
Change-Id: I55ac91252bfb3f1ec8ed0f028541fa7ea0f428ca
This commit is contained in:
XiaoTan Luo
2022-08-27 17:06:45 +08:00
committed by Tao Huang
parent ed8c30d446
commit 57bf97c5f2
1 changed files with 36 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
sound/soc/rockchip/rockchip_multi_dais.c
View File

@@ -95,6 +95,40 @@ static int rockchip_mdais_trigger(struct snd_pcm_substream *substream,
return 0;
}
static int rockchip_mdais_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct rk_mdais_dev *mdais = to_info(dai);
struct snd_soc_dai *child;
int ret = 0, i = 0;
for (i = 0; i < mdais->num_dais; i++) {
child = mdais->dais[i].dai;
if (child->driver->ops && child->driver->ops->startup) {
ret = child->driver->ops->startup(substream, child);
if (ret < 0)
return ret;
}
}
return 0;
}
static void rockchip_mdais_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct rk_mdais_dev *mdais = to_info(dai);
struct snd_soc_dai *child;
int i = 0;
for (i = 0; i < mdais->num_dais; i++) {
child = mdais->dais[i].dai;
if (child->driver->ops && child->driver->ops->shutdown) {
child->driver->ops->shutdown(substream, child);
}
}
}
static int rockchip_mdais_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id,
unsigned int freq, int dir)
{
@@ -184,6 +218,8 @@ static const struct snd_soc_dai_ops rockchip_mdais_dai_ops = {
.set_fmt = rockchip_mdais_set_fmt,
.set_tdm_slot = rockchip_mdais_tdm_slot,
.trigger = rockchip_mdais_trigger,
.startup = rockchip_mdais_startup,
.shutdown = rockchip_mdais_shutdown,
};
static const struct snd_soc_component_driver rockchip_mdais_component = {