From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Mark Brown <broonie@kernel.org>
Cc: Linux-ALSA <alsa-devel@alsa-project.org>
Subject: [PATCH v2 7/7] ASoC: hdmi-codec: add .get_fmt support
Date: 12 May 2021 09:45:59 +0900 [thread overview]
Message-ID: <87r1icaiew.wl-kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <871racbx0w.wl-kuninori.morimoto.gx@renesas.com>
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
hdmi-codec supports .get_fmt by this patch
Link: https://lore.kernel.org/r/871rb3hypy.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2
- don't select clock/frame master possibility
sound/soc/codecs/hdmi-codec.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 1567ba196ab9..b3dcf28ad6ee 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -493,6 +493,27 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
cf, &hp);
}
+static u64 hdmi_codec_i2s_get_fmt(struct snd_soc_dai *dai)
+{
+ /*
+ * This driver can select all SND_SOC_DAIFMT_CBx_CFx,
+ * but need to be selected from Sound Card, not be auto selected.
+ * Because it might be used from other driver.
+ * For example,
+ * ${LINUX}/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
+ */
+ return SND_SOC_POSSIBLE_DAIFMT_NB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_NB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_A |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_B |
+ SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
+ SND_SOC_POSSIBLE_DAIFMT_AC97;
+}
+
static int hdmi_codec_i2s_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
@@ -584,6 +605,7 @@ static const struct snd_soc_dai_ops hdmi_codec_i2s_dai_ops = {
.startup = hdmi_codec_startup,
.shutdown = hdmi_codec_shutdown,
.hw_params = hdmi_codec_hw_params,
+ .get_fmt = hdmi_codec_i2s_get_fmt,
.set_fmt = hdmi_codec_i2s_set_fmt,
.mute_stream = hdmi_codec_mute,
};
--
2.25.1
prev parent reply other threads:[~2021-05-12 0:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-12 0:45 [PATCH v2 0/7] ASoC: adds new .get_fmt support Kuninori Morimoto
2021-05-12 0:45 ` [PATCH v2 1/7] ASoC: soc-core: move snd_soc_runtime_set_dai_fmt() to upside Kuninori Morimoto
2021-05-12 0:45 ` [PATCH v2 2/7] ASoC: soc-core: add snd_soc_runtime_get_dai_fmt() Kuninori Morimoto
2021-05-25 23:20 ` Mark Brown
2021-05-26 2:46 ` Kuninori Morimoto
2021-05-26 22:54 ` Kuninori Morimoto
2021-05-26 23:19 ` Mark Brown
2021-05-12 0:45 ` [PATCH v2 3/7] ASoC: ak4613: add .get_fmt support Kuninori Morimoto
2021-05-12 0:45 ` [PATCH v2 4/7] ASoC: pcm3168a: " Kuninori Morimoto
2021-05-12 0:45 ` [PATCH v2 5/7] ASoC: rsnd: " Kuninori Morimoto
2021-05-12 0:45 ` [PATCH v2 6/7] ASoC: fsi: " Kuninori Morimoto
2021-05-12 0:45 ` Kuninori Morimoto [this message]
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