[alsa-devel] [PATCH] ALSA: Add support for video out to the jack reporting API
Jani Nikula
ext-jani.1.nikula at nokia.com
Mon Jan 5 09:37:22 CET 2009
Add support for reporting new jack types SND_JACK_VIDEOOUT and
SND_JACK_AVOUT (a combination of LINEOUT and VIDEOOUT) to the jack
reporting API.
Also add the corresponding SW_VIDEOOUT_INSERT switch to the input system
header.
Signed-off-by: Jani Nikula <ext-jani.1.nikula at nokia.com>
---
include/linux/input.h | 1 +
include/sound/jack.h | 2 ++
sound/core/jack.c | 6 ++++++
3 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/include/linux/input.h b/include/linux/input.h
index 9a6355f..adc1332 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -661,6 +661,7 @@ struct input_absinfo {
#define SW_DOCK 0x05 /* set = plugged into dock */
#define SW_LINEOUT_INSERT 0x06 /* set = inserted */
#define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */
+#define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */
#define SW_MAX 0x0f
#define SW_CNT (SW_MAX+1)
diff --git a/include/sound/jack.h b/include/sound/jack.h
index 2e0315c..283c975 100644
--- a/include/sound/jack.h
+++ b/include/sound/jack.h
@@ -37,6 +37,8 @@ enum snd_jack_types {
SND_JACK_HEADSET = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE,
SND_JACK_LINEOUT = 0x0004,
SND_JACK_MECHANICAL = 0x0008, /* If detected separately */
+ SND_JACK_VIDEOOUT = 0x0010,
+ SND_JACK_AVOUT = SND_JACK_LINEOUT | SND_JACK_VIDEOOUT,
};
struct snd_jack {
diff --git a/sound/core/jack.c b/sound/core/jack.c
index dd4a12d..e1de195 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -106,6 +106,9 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
if (type & SND_JACK_LINEOUT)
input_set_capability(jack->input_dev, EV_SW,
SW_LINEOUT_INSERT);
+ if (type & SND_JACK_VIDEOOUT)
+ input_set_capability(jack->input_dev, EV_SW,
+ SW_VIDEOOUT_INSERT);
if (type & SND_JACK_MICROPHONE)
input_set_capability(jack->input_dev, EV_SW,
SW_MICROPHONE_INSERT);
@@ -163,6 +166,9 @@ void snd_jack_report(struct snd_jack *jack, int status)
if (jack->type & SND_JACK_LINEOUT)
input_report_switch(jack->input_dev, SW_LINEOUT_INSERT,
status & SND_JACK_LINEOUT);
+ if (jack->type & SND_JACK_VIDEOOUT)
+ input_report_switch(jack->input_dev, SW_VIDEOOUT_INSERT,
+ status & SND_JACK_VIDEOOUT);
if (jack->type & SND_JACK_MICROPHONE)
input_report_switch(jack->input_dev, SW_MICROPHONE_INSERT,
status & SND_JACK_MICROPHONE);
--
1.6.0.4
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