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author | Dave Airlie <airlied@redhat.com> | 2016-07-05 09:43:02 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2016-07-05 09:57:23 +1000 |
commit | 5dd0775e502b26b44e5bcb5f504a977a565f2f3e (patch) | |
tree | 11d17e1e3e6f25ac84c9c9b165df21d6965d4b32 /include/sound | |
parent | dac2c48ca5ac9bb2d6339aaa733c60d5b801ee86 (diff) | |
parent | efc9194bcff84666832c6493bafa92029ac6634c (diff) | |
download | linux-stable-5dd0775e502b26b44e5bcb5f504a977a565f2f3e.tar.gz linux-stable-5dd0775e502b26b44e5bcb5f504a977a565f2f3e.tar.bz2 linux-stable-5dd0775e502b26b44e5bcb5f504a977a565f2f3e.zip |
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
Diffstat (limited to 'include/sound')
-rw-r--r-- | include/sound/hdmi-codec.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index fc3a481ad91e..530c57bdefa0 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" |