diff options
| author | Deepak Karda <deepak.karda@stericsson.com> | 2011-12-09 17:31:02 +0530 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:04:30 +0200 |
| commit | c9c8d53074ea20eddb9225fc8c8bbdef1abebadd (patch) | |
| tree | 8eca6b33f6c6e04016adf53114169f9cdd43a020 | |
| parent | b7086e0a1dec82bf7e8e96e17738151f0aee82fc (diff) | |
[Android] AV8100 : Implement uevent for accessory detectionvideo-android
Ice Cream Sandwich come with the new service for Audio
accessory detection. This patch ensures that av8100 hdmi
source code send correct event to android code.
ST-Ericsson ID: 398326
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: I3e3cfa6a19736a806749dbdc03de02d8b76b75e1
Signed-off-by: Deepak Karda <deepak.karda@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/41897
Reviewed-by: Jimmy RUBIN <jimmy.rubin@stericsson.com>
Reviewed-by: Christophe PRIOUZEAU <christophe.priouzeau@stericsson.com>
Reviewed-by: Robert LIND <robert.lind@stericsson.com>
Reviewed-by: Devinder THAKUR <devinder.thakur@stericsson.com>
Reviewed-by: Hakan GARDRUP <hakan.gardrup@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/42054
Reviewed-by: QABUILD
Tested-by: Axel FAGERSTEDT <axel.fagerstedt@stericsson.com>
Reviewed-by: Per PERSSON <per.xb.persson@stericsson.com>
| -rw-r--r-- | drivers/video/av8100/hdmi.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/video/av8100/hdmi.c b/drivers/video/av8100/hdmi.c index 3159c4446f1..d1e40e7ca2f 100644 --- a/drivers/video/av8100/hdmi.c +++ b/drivers/video/av8100/hdmi.c @@ -26,6 +26,7 @@ #include <linux/sched.h> #include <linux/delay.h> #include <linux/list.h> +#include <linux/switch.h> #define SYSFS_EVENT_FILENAME "evread" #define HDMI_DEVNR_DEFAULT 0 @@ -45,6 +46,7 @@ struct hdmi_device { wait_queue_head_t event_wq; bool events_received; int devnr; + struct switch_dev switch_hdmi_detection; }; /* List of devices */ @@ -2341,12 +2343,14 @@ void hdmi_event(enum av8100_hdmi_event ev) case AV8100_HDMI_EVENT_HDMI_PLUGIN: hdev->events &= ~HDMI_EVENT_HDMI_PLUGOUT; hdev->events |= HDMI_EVENT_HDMI_PLUGIN; + switch_set_state(&hdev->switch_hdmi_detection, 1); break; case AV8100_HDMI_EVENT_HDMI_PLUGOUT: hdev->events &= ~HDMI_EVENT_HDMI_PLUGIN; hdev->events |= HDMI_EVENT_HDMI_PLUGOUT; cec_tx_status(hdev, CEC_TX_SET_FREE); + switch_set_state(&hdev->switch_hdmi_detection, 0); break; case AV8100_HDMI_EVENT_CEC: @@ -2444,6 +2448,9 @@ int __init hdmi_init(void) hdmi_sysfs_attrs[i].attr.name, ret); } + hdev->switch_hdmi_detection.name = "hdmi"; + switch_dev_register(&hdev->switch_hdmi_detection); + /* Register event callback */ av8100_hdmi_event_cb_set(hdmi_event); @@ -2465,6 +2472,8 @@ void hdmi_exit(void) /* Deregister event callback */ av8100_hdmi_event_cb_set(NULL); + switch_dev_unregister(&hdev->switch_hdmi_detection); + /* Remove sysfs attrs */ for (i = 0; attr_name(hdmi_sysfs_attrs[i]); i++) device_remove_file(hdev->dev, &hdmi_sysfs_attrs[i]); |