From: Jeffy Chen jeffy.chen@rock-chips.com
[ Upstream commit fde7f9dbc71365230eeb8c8ea97ce9b552c8e5bd ]
The rt5514 dsp captures pcm data through spi directly, so we should not use rockchip-i2s as it's cpu dai like other codecs.
Use dummy_dai for rt5514 dsp dailink to make voice wakeup work again.
Reported-by: Jimmy Cheng-Yi Chiang cychiang@google.com Fixes: (72cfb0f20c75 ASoC: rockchip: Use codec of_node and dai_name for rt5514 dsp) Signed-off-by: Jeffy Chen jeffy.chen@rock-chips.com Tested-by: Brian Norris briannorris@chromium.org Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- sound/soc/rockchip/rk3399_gru_sound.c | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c index 0513fe480353..21ac8d6cce3a 100644 --- a/sound/soc/rockchip/rk3399_gru_sound.c +++ b/sound/soc/rockchip/rk3399_gru_sound.c @@ -387,7 +387,8 @@ static const struct snd_soc_dai_link rockchip_dais[] = { [DAILINK_RT5514_DSP] = { .name = "RT5514 DSP", .stream_name = "Wake on Voice", - .codec_dai_name = "rt5514-dsp-cpu-dai", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", }, };
@@ -432,7 +433,18 @@ static int rockchip_sound_of_parse_dais(struct device *dev, if (index < 0) continue;
- np_cpu = (index == DAILINK_CDNDP) ? np_cpu1 : np_cpu0; + switch (index) { + case DAILINK_CDNDP: + np_cpu = np_cpu1; + break; + case DAILINK_RT5514_DSP: + np_cpu = np_codec; + break; + default: + np_cpu = np_cpu0; + break; + } + if (!np_cpu) { dev_err(dev, "Missing 'rockchip,cpu' for %s\n", rockchip_dais[index].name); @@ -442,7 +454,8 @@ static int rockchip_sound_of_parse_dais(struct device *dev, dai = &card->dai_link[card->num_links++]; *dai = rockchip_dais[index];
- dai->codec_of_node = np_codec; + if (!dai->codec_name) + dai->codec_of_node = np_codec; dai->platform_of_node = np_cpu; dai->cpu_of_node = np_cpu; }