From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
snd_soc_dai_digital_mute() is internally using both mute_stream() (1) or digital_mute() (2), but the difference between these 2 are only handling direction. We can merge digital_mute() into mute_stream
int snd_soc_dai_digital_mute(xxx, int direction) { ... else if (dai->driver->ops->mute_stream) (1) return dai->driver->ops->mute_stream(xxx, direction); else if (direction == SNDRV_PCM_STREAM_PLAYBACK && dai->driver->ops->digital_mute) (2) return dai->driver->ops->digital_mute(xxx); ... }
For hdmi-codec, we need to update struct hdmi_codec_ops, and all its users in the same time.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Reviewed-by: Peter Ujfalusi peter.ujfalusi@ti.com --- drivers/gpu/drm/bridge/sii902x.c | 7 ++++--- drivers/gpu/drm/exynos/exynos_hdmi.c | 6 ++++-- drivers/gpu/drm/i2c/tda998x_drv.c | 7 ++++--- drivers/gpu/drm/mediatek/mtk_hdmi.c | 6 ++++-- drivers/gpu/drm/rockchip/cdn-dp-core.c | 7 ++++--- drivers/gpu/drm/sti/sti_hdmi.c | 6 ++++-- drivers/gpu/drm/zte/zx_hdmi.c | 7 ++++--- include/sound/hdmi-codec.h | 6 +++++- sound/soc/codecs/hdmi-codec.c | 21 +++++++++++++++------ 9 files changed, 48 insertions(+), 25 deletions(-)
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index 6dad025f8da7..c751baf3d064 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -672,8 +672,8 @@ static void sii902x_audio_shutdown(struct device *dev, void *data) clk_disable_unprepare(sii902x->audio.mclk); }
-static int sii902x_audio_digital_mute(struct device *dev, - void *data, bool enable) +static int sii902x_audio_mute(struct device *dev, void *data, + bool enable, int direction) { struct sii902x *sii902x = dev_get_drvdata(dev);
@@ -724,9 +724,10 @@ static int sii902x_audio_get_dai_id(struct snd_soc_component *component, static const struct hdmi_codec_ops sii902x_audio_codec_ops = { .hw_params = sii902x_audio_hw_params, .audio_shutdown = sii902x_audio_shutdown, - .digital_mute = sii902x_audio_digital_mute, + .mute_stream = sii902x_audio_mute, .get_eld = sii902x_audio_get_eld, .get_dai_id = sii902x_audio_get_dai_id, + .no_capture_mute = 1, };
static int sii902x_audio_codec_init(struct sii902x *sii902x, diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 95dd399aa9cc..68d7b1ce1b7c 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -1604,7 +1604,8 @@ static int hdmi_audio_hw_params(struct device *dev, void *data, return 0; }
-static int hdmi_audio_digital_mute(struct device *dev, void *data, bool mute) +static int hdmi_audio_mute(struct device *dev, void *data, + bool mute, int direction) { struct hdmi_context *hdata = dev_get_drvdata(dev);
@@ -1634,8 +1635,9 @@ static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, static const struct hdmi_codec_ops audio_codec_ops = { .hw_params = hdmi_audio_hw_params, .audio_shutdown = hdmi_audio_shutdown, - .digital_mute = hdmi_audio_digital_mute, + .mute_stream = hdmi_audio_mute, .get_eld = hdmi_audio_get_eld, + .no_capture_mute = 1, };
static int hdmi_register_audio_device(struct hdmi_context *hdata) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 9517f522dcb9..3010a4536da3 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1133,8 +1133,8 @@ static void tda998x_audio_shutdown(struct device *dev, void *data) mutex_unlock(&priv->audio_mutex); }
-static int tda998x_audio_digital_mute(struct device *dev, void *data, - bool enable) +static int tda998x_audio_mute_stream(struct device *dev, void *data, + bool enable, int direction) { struct tda998x_priv *priv = dev_get_drvdata(dev);
@@ -1162,8 +1162,9 @@ static int tda998x_audio_get_eld(struct device *dev, void *data, static const struct hdmi_codec_ops audio_codec_ops = { .hw_params = tda998x_audio_hw_params, .audio_shutdown = tda998x_audio_shutdown, - .digital_mute = tda998x_audio_digital_mute, + .mute_stream = tda998x_audio_mute_stream, .get_eld = tda998x_audio_get_eld, + .no_capture_mute = 1, };
static int tda998x_audio_codec_init(struct tda998x_priv *priv, diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 5feb760617cb..37b4420a0b22 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1647,7 +1647,8 @@ static void mtk_hdmi_audio_shutdown(struct device *dev, void *data) }
static int -mtk_hdmi_audio_digital_mute(struct device *dev, void *data, bool enable) +mtk_hdmi_audio_mute(struct device *dev, void *data, + bool enable, int direction) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev);
@@ -1692,9 +1693,10 @@ static const struct hdmi_codec_ops mtk_hdmi_audio_codec_ops = { .hw_params = mtk_hdmi_audio_hw_params, .audio_startup = mtk_hdmi_audio_startup, .audio_shutdown = mtk_hdmi_audio_shutdown, - .digital_mute = mtk_hdmi_audio_digital_mute, + .mute_stream = mtk_hdmi_audio_mute, .get_eld = mtk_hdmi_audio_get_eld, .hook_plugged_cb = mtk_hdmi_audio_hook_plugged_cb, + .no_capture_mute = 1, };
static int mtk_hdmi_register_audio_driver(struct device *dev) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index c634b95b50f7..a4a45daf93f2 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -817,8 +817,8 @@ static void cdn_dp_audio_shutdown(struct device *dev, void *data) mutex_unlock(&dp->lock); }
-static int cdn_dp_audio_digital_mute(struct device *dev, void *data, - bool enable) +static int cdn_dp_audio_mute_stream(struct device *dev, void *data, + bool enable, int direction) { struct cdn_dp_device *dp = dev_get_drvdata(dev); int ret; @@ -849,8 +849,9 @@ static int cdn_dp_audio_get_eld(struct device *dev, void *data, static const struct hdmi_codec_ops audio_codec_ops = { .hw_params = cdn_dp_audio_hw_params, .audio_shutdown = cdn_dp_audio_shutdown, - .digital_mute = cdn_dp_audio_digital_mute, + .mute_stream = cdn_dp_audio_mute_stream, .get_eld = cdn_dp_audio_get_eld, + .no_capture_mute = 1, };
static int cdn_dp_audio_codec_init(struct cdn_dp_device *dp, diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 5b15c4974e6b..008f07923bbc 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -1191,7 +1191,8 @@ static int hdmi_audio_hw_params(struct device *dev, return 0; }
-static int hdmi_audio_digital_mute(struct device *dev, void *data, bool enable) +static int hdmi_audio_mute(struct device *dev, void *data, + bool enable, int direction) { struct sti_hdmi *hdmi = dev_get_drvdata(dev);
@@ -1219,8 +1220,9 @@ static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size static const struct hdmi_codec_ops audio_codec_ops = { .hw_params = hdmi_audio_hw_params, .audio_shutdown = hdmi_audio_shutdown, - .digital_mute = hdmi_audio_digital_mute, + .mute_stream = hdmi_audio_mute, .get_eld = hdmi_audio_get_eld, + .no_capture_mute = 1, };
static int sti_hdmi_register_audio_driver(struct device *dev, diff --git a/drivers/gpu/drm/zte/zx_hdmi.c b/drivers/gpu/drm/zte/zx_hdmi.c index 76a16d997a23..cd79ca0a92a9 100644 --- a/drivers/gpu/drm/zte/zx_hdmi.c +++ b/drivers/gpu/drm/zte/zx_hdmi.c @@ -439,8 +439,8 @@ static int zx_hdmi_audio_hw_params(struct device *dev, return zx_hdmi_infoframe_trans(hdmi, &frame, FSEL_AUDIO); }
-static int zx_hdmi_audio_digital_mute(struct device *dev, void *data, - bool enable) +static int zx_hdmi_audio_mute(struct device *dev, void *data, + bool enable, int direction) { struct zx_hdmi *hdmi = dev_get_drvdata(dev);
@@ -468,8 +468,9 @@ static const struct hdmi_codec_ops zx_hdmi_codec_ops = { .audio_startup = zx_hdmi_audio_startup, .hw_params = zx_hdmi_audio_hw_params, .audio_shutdown = zx_hdmi_audio_shutdown, - .digital_mute = zx_hdmi_audio_digital_mute, + .mute_stream = zx_hdmi_audio_mute, .get_eld = zx_hdmi_audio_get_eld, + .no_capture_mute = 1, };
static struct hdmi_codec_pdata zx_hdmi_codec_pdata = { diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index 83b17682e01c..17eebd34835a 100644 --- a/include/sound/hdmi-codec.h +++ b/include/sound/hdmi-codec.h @@ -76,7 +76,8 @@ struct hdmi_codec_ops { * Mute/unmute HDMI audio stream. * Optional */ - int (*digital_mute)(struct device *dev, void *data, bool enable); + int (*mute_stream)(struct device *dev, void *data, + bool enable, int direction);
/* * Provides EDID-Like-Data from connected HDMI device. @@ -99,6 +100,9 @@ struct hdmi_codec_ops { int (*hook_plugged_cb)(struct device *dev, void *data, hdmi_codec_plugged_cb fn, struct device *codec_dev); + + /* bit field */ + unsigned int no_capture_mute:1; };
/* HDMI codec initalization data */ diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 926ab447a96b..bc760a81e217 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -558,13 +558,22 @@ static int hdmi_codec_i2s_set_fmt(struct snd_soc_dai *dai, return 0; }
-static int hdmi_codec_digital_mute(struct snd_soc_dai *dai, int mute) +static int hdmi_codec_mute(struct snd_soc_dai *dai, int mute, int direction) { struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
- if (hcp->hcd.ops->digital_mute) - return hcp->hcd.ops->digital_mute(dai->dev->parent, - hcp->hcd.data, mute); + /* + * ignore if direction was CAPTURE + * and it had .no_capture_mute flag + * see + * snd_soc_dai_digital_mute() + */ + if (hcp->hcd.ops->mute_stream && + (direction == SNDRV_PCM_STREAM_PLAYBACK || + !hcp->hcd.ops->no_capture_mute)) + return hcp->hcd.ops->mute_stream(dai->dev->parent, + hcp->hcd.data, + mute, direction);
return -ENOTSUPP; } @@ -574,14 +583,14 @@ static const struct snd_soc_dai_ops hdmi_codec_i2s_dai_ops = { .shutdown = hdmi_codec_shutdown, .hw_params = hdmi_codec_hw_params, .set_fmt = hdmi_codec_i2s_set_fmt, - .digital_mute = hdmi_codec_digital_mute, + .mute_stream = hdmi_codec_mute, };
static const struct snd_soc_dai_ops hdmi_codec_spdif_dai_ops = { .startup = hdmi_codec_startup, .shutdown = hdmi_codec_shutdown, .hw_params = hdmi_codec_hw_params, - .digital_mute = hdmi_codec_digital_mute, + .mute_stream = hdmi_codec_mute, };
#define HDMI_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\