diff options
author | Dave Airlie <airlied@redhat.com> | 2016-07-04 23:43:02 (GMT) |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2016-07-04 23:57:23 (GMT) |
commit | 5dd0775e502b26b44e5bcb5f504a977a565f2f3e (patch) | |
tree | 11d17e1e3e6f25ac84c9c9b165df21d6965d4b32 | |
parent | dac2c48ca5ac9bb2d6339aaa733c60d5b801ee86 (diff) | |
parent | efc9194bcff84666832c6493bafa92029ac6634c (diff) | |
download | linux-5dd0775e502b26b44e5bcb5f504a977a565f2f3e.tar.xz |
Merge tag 'asoc-hdmi-codec-pdata' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into drm-next
ASoC: Add private data for HDMI CODEC callbacks
Allow the HDMI CODECs to get private data passed in in callbacks.
[airlied:
Add STI/mediatek patches from Arnd for drivers merged later in drm tree.]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
* tag 'asoc-hdmi-codec-pdata' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound:
ASoC: hdmi-codec: callback function will be called with private data
-rw-r--r-- | drivers/gpu/drm/mediatek/mtk_hdmi.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hdmi.c | 7 | ||||
-rw-r--r-- | include/sound/hdmi-codec.h | 13 | ||||
-rw-r--r-- | sound/soc/codecs/hdmi-codec.c | 15 |
4 files changed, 25 insertions, 20 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index ba812ef..334562d 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1535,7 +1535,7 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, * HDMI audio codec callbacks */ -static int mtk_hdmi_audio_hw_params(struct device *dev, +static int mtk_hdmi_audio_hw_params(struct device *dev, void *data, struct hdmi_codec_daifmt *daifmt, struct hdmi_codec_params *params) { @@ -1604,7 +1604,7 @@ static int mtk_hdmi_audio_hw_params(struct device *dev, return 0; } -static int mtk_hdmi_audio_startup(struct device *dev) +static int mtk_hdmi_audio_startup(struct device *dev, void *data) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev); @@ -1615,7 +1615,7 @@ static int mtk_hdmi_audio_startup(struct device *dev) return 0; } -static void mtk_hdmi_audio_shutdown(struct device *dev) +static void mtk_hdmi_audio_shutdown(struct device *dev, void *data) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev); @@ -1624,7 +1624,7 @@ static void mtk_hdmi_audio_shutdown(struct device *dev) mtk_hdmi_audio_disable(hdmi); } -int mtk_hdmi_audio_digital_mute(struct device *dev, bool enable) +int mtk_hdmi_audio_digital_mute(struct device *dev, void *data, bool enable) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev); @@ -1638,7 +1638,7 @@ int mtk_hdmi_audio_digital_mute(struct device *dev, bool enable) return 0; } -static int mtk_hdmi_audio_get_eld(struct device *dev, uint8_t *buf, size_t len) +static int mtk_hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size_t len) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev); diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 927e2b2..fedc17f 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -1169,7 +1169,7 @@ static int hdmi_audio_configure(struct sti_hdmi *hdmi, return hdmi_audio_infoframe_config(hdmi); } -static void hdmi_audio_shutdown(struct device *dev) +static void hdmi_audio_shutdown(struct device *dev, void *data) { struct sti_hdmi *hdmi = dev_get_drvdata(dev); int audio_cfg; @@ -1186,6 +1186,7 @@ static void hdmi_audio_shutdown(struct device *dev) } static int hdmi_audio_hw_params(struct device *dev, + void *data, struct hdmi_codec_daifmt *daifmt, struct hdmi_codec_params *params) { @@ -1221,7 +1222,7 @@ static int hdmi_audio_hw_params(struct device *dev, return 0; } -static int hdmi_audio_digital_mute(struct device *dev, bool enable) +static int hdmi_audio_digital_mute(struct device *dev, void *data, bool enable) { struct sti_hdmi *hdmi = dev_get_drvdata(dev); @@ -1235,7 +1236,7 @@ static int hdmi_audio_digital_mute(struct device *dev, bool enable) return 0; } -static int hdmi_audio_get_eld(struct device *dev, uint8_t *buf, size_t len) +static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size_t len) { struct sti_hdmi *hdmi = dev_get_drvdata(dev); struct drm_connector *connector = hdmi->drm_connector; diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index fc3a481..530c57b 100644 --- a/include/sound/hdmi-codec.h +++ b/include/sound/hdmi-codec.h @@ -53,18 +53,19 @@ struct hdmi_codec_params { int channels; }; +struct hdmi_codec_pdata; struct hdmi_codec_ops { /* * Called when ASoC starts an audio stream setup. * Optional */ - int (*audio_startup)(struct device *dev); + int (*audio_startup)(struct device *dev, void *data); /* * Configures HDMI-encoder for audio stream. * Mandatory */ - int (*hw_params)(struct device *dev, + int (*hw_params)(struct device *dev, void *data, struct hdmi_codec_daifmt *fmt, struct hdmi_codec_params *hparms); @@ -72,19 +73,20 @@ struct hdmi_codec_ops { * Shuts down the audio stream. * Mandatory */ - void (*audio_shutdown)(struct device *dev); + void (*audio_shutdown)(struct device *dev, void *data); /* * Mute/unmute HDMI audio stream. * Optional */ - int (*digital_mute)(struct device *dev, bool enable); + int (*digital_mute)(struct device *dev, void *data, bool enable); /* * Provides EDID-Like-Data from connected HDMI device. * Optional */ - int (*get_eld)(struct device *dev, uint8_t *buf, size_t len); + int (*get_eld)(struct device *dev, void *data, + uint8_t *buf, size_t len); }; /* HDMI codec initalization data */ @@ -93,6 +95,7 @@ struct hdmi_codec_pdata { uint i2s:1; uint spdif:1; int max_i2s_channels; + void *data; }; #define HDMI_CODEC_DRV_NAME "hdmi-audio-codec" diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 8e36e88..f27d115 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -112,7 +112,7 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream, return ret; if (hcp->hcd.ops->audio_startup) { - ret = hcp->hcd.ops->audio_startup(dai->dev->parent); + ret = hcp->hcd.ops->audio_startup(dai->dev->parent, hcp->hcd.data); if (ret) { mutex_lock(&hcp->current_stream_lock); hcp->current_stream = NULL; @@ -122,8 +122,8 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream, } if (hcp->hcd.ops->get_eld) { - ret = hcp->hcd.ops->get_eld(dai->dev->parent, hcp->eld, - sizeof(hcp->eld)); + ret = hcp->hcd.ops->get_eld(dai->dev->parent, hcp->hcd.data, + hcp->eld, sizeof(hcp->eld)); if (!ret) { ret = snd_pcm_hw_constraint_eld(substream->runtime, @@ -144,7 +144,7 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream, WARN_ON(hcp->current_stream != substream); - hcp->hcd.ops->audio_shutdown(dai->dev->parent); + hcp->hcd.ops->audio_shutdown(dai->dev->parent, hcp->hcd.data); mutex_lock(&hcp->current_stream_lock); hcp->current_stream = NULL; @@ -195,8 +195,8 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, hp.sample_rate = params_rate(params); hp.channels = params_channels(params); - return hcp->hcd.ops->hw_params(dai->dev->parent, &hcp->daifmt[dai->id], - &hp); + return hcp->hcd.ops->hw_params(dai->dev->parent, hcp->hcd.data, + &hcp->daifmt[dai->id], &hp); } static int hdmi_codec_set_fmt(struct snd_soc_dai *dai, @@ -280,7 +280,8 @@ static int hdmi_codec_digital_mute(struct snd_soc_dai *dai, int mute) dev_dbg(dai->dev, "%s()\n", __func__); if (hcp->hcd.ops->digital_mute) - return hcp->hcd.ops->digital_mute(dai->dev->parent, mute); + return hcp->hcd.ops->digital_mute(dai->dev->parent, + hcp->hcd.data, mute); return 0; } |