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

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"