diff options
| author | Ujwal Patel <ujwalp@codeaurora.org> | 2013-03-07 10:23:12 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:15:09 -0700 |
| commit | 156bdf7fe197bbf3ff34bba557636aab2590fc35 (patch) | |
| tree | 11818794ebb58a76691eef48e404baeaf0f4cfbc /drivers/video/fbdev/msm | |
| parent | 7ff5d6cfe89441bc7aa23f3e3a2bc79649fa5243 (diff) | |
msm: mdss: hdmi: remove cable state notifications using uevents
Sending cable connect/disconnect notfications to userspace using
uevents is obsolete in presense of switch state notifications.
Remove this notifications in order to prevent user-space uevent threads
from waking up.
Change-Id: If362db7d46ee171d7e3ac5c23aed799618ecf362
Signed-off-by: Ujwal Patel <ujwalp@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev/msm')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_hdmi_tx.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/video/fbdev/msm/mdss_hdmi_tx.c b/drivers/video/fbdev/msm/mdss_hdmi_tx.c index 6eb28a02b840..f7f3770af530 100644 --- a/drivers/video/fbdev/msm/mdss_hdmi_tx.c +++ b/drivers/video/fbdev/msm/mdss_hdmi_tx.c @@ -428,9 +428,6 @@ static int hdmi_tx_sysfs_create(struct hdmi_tx_ctrl *hdmi_ctrl, hdmi_ctrl->kobj = &fbi->dev->kobj; DEV_DBG("%s: sysfs group %p\n", __func__, hdmi_ctrl->kobj); - kobject_uevent(hdmi_ctrl->kobj, KOBJ_ADD); - DEV_DBG("%s: kobject_uevent(KOBJ_ADD)\n", __func__); - return 0; } /* hdmi_tx_sysfs_create */ @@ -697,17 +694,13 @@ static void hdmi_tx_hpd_int_work(struct work_struct *work) if (hdmi_ctrl->hpd_state) { hdmi_tx_read_sink_info(hdmi_ctrl); - DEV_INFO("HDMI HPD: sense CONNECTED: send ONLINE\n"); - kobject_uevent(hdmi_ctrl->kobj, KOBJ_ONLINE); switch_set_state(&hdmi_ctrl->sdev, 1); - DEV_INFO("%s: Hdmi state switch to %d\n", __func__, - hdmi_ctrl->sdev.state); + DEV_INFO("%s: sense cable CONNECTED: state switch to %d\n", + __func__, hdmi_ctrl->sdev.state); } else { - DEV_INFO("HDMI HPD: sense DISCONNECTED: send OFFLINE\n"); - kobject_uevent(hdmi_ctrl->kobj, KOBJ_OFFLINE); switch_set_state(&hdmi_ctrl->sdev, 0); - DEV_INFO("%s: Hdmi state switch to %d\n", __func__, - hdmi_ctrl->sdev.state); + DEV_INFO("%s: sense cable DISCONNECTED: state switch to %d\n", + __func__, hdmi_ctrl->sdev.state); } if (!completion_done(&hdmi_ctrl->hpd_done)) @@ -2267,8 +2260,6 @@ static int hdmi_tx_sysfs_enable_hpd(struct hdmi_tx_ctrl *hdmi_ctrl, int on) switch_set_state(&hdmi_ctrl->sdev, 0); DEV_DBG("%s: Hdmi state switch to %d\n", __func__, hdmi_ctrl->sdev.state); - DEV_DBG("HDMI HPD: sent fake OFFLINE event\n"); - kobject_uevent(hdmi_ctrl->kobj, KOBJ_OFFLINE); } } @@ -2488,10 +2479,7 @@ static int hdmi_tx_panel_event_handler(struct mdss_panel_data *panel_data, if (!timeout & !hdmi_ctrl->hpd_state) { DEV_INFO("%s: cable removed during suspend\n", __func__); - - kobject_uevent(hdmi_ctrl->kobj, KOBJ_OFFLINE); switch_set_state(&hdmi_ctrl->sdev, 0); - rc = -EPERM; } else { DEV_DBG("%s: cable present after resume\n", |