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authorRicardo Neri <ricardo.neri@ti.com>2011-11-22 20:09:41 -0600
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-01-05 10:34:47 +0200
commitb17ce117322a446f13716132e47b672d7bf25a30 (patch)
tree3d0a89f0bad270f99e9ed61a72a64f0fd8373033 /drivers/video
parent7282f1b7c9b5210114ce1ebb0ea5fe8a63fd5778 (diff)
downloadop-kernel-dev-b17ce117322a446f13716132e47b672d7bf25a30.zip
op-kernel-dev-b17ce117322a446f13716132e47b672d7bf25a30.tar.gz
ASoC: OMAP: HDMI: Introduce driver data for audio codec
Under the new DSS architecture for HDMI, there is a clear separation between general DSS code and HDMI IP-specific data. Functions that require access to the HDMI driver IP-specific data receive an hdmi_ip_data structure. The ASoC codec require access to such IP-specific data. Then, instead of accessing it directly, it will be passed as codec driver data. This also helps to have a clear separation between DSS and ASoC portions of the code. Signed-off-by: Ricardo Neri <ricardo.neri@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/omap2/dss/hdmi.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index b064762..3c96d77 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -705,7 +705,16 @@ static int hdmi_audio_startup(struct snd_pcm_substream *substream,
return 0;
}
+static int hdmi_audio_codec_probe(struct snd_soc_codec *codec)
+{
+ struct hdmi_ip_data *priv = &hdmi.ip_data;
+
+ snd_soc_codec_set_drvdata(codec, priv);
+ return 0;
+}
+
static struct snd_soc_codec_driver hdmi_audio_codec_drv = {
+ .probe = hdmi_audio_codec_probe,
};
static struct snd_soc_dai_ops hdmi_audio_codec_ops = {
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