diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2011-11-28 23:19:59 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2012-03-12 22:40:52 +0100 |
| commit | 458981c3886133667e020900f53538f1fbc3ea1d (patch) | |
| tree | 6407e8c02cb4715dde31cdef9685f175dae6043b /drivers/video/sh_mobile_hdmi.c | |
| parent | 5864ace19a2546912308e94432c1cf52d5945afe (diff) | |
| download | blackbird-op-linux-458981c3886133667e020900f53538f1fbc3ea1d.tar.gz blackbird-op-linux-458981c3886133667e020900f53538f1fbc3ea1d.zip | |
fbdev: sh_mobile_lcdc: Return display connection state in display_on
Return true if the display is connected and false otherwise. Set the fb
info state to FBINFO_STATE_SUSPENDED in the sh_mobile_lcdc driver when
the display is not connected.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'drivers/video/sh_mobile_hdmi.c')
| -rw-r--r-- | drivers/video/sh_mobile_hdmi.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index c22e123ec401..1464abf81a40 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -1004,9 +1004,9 @@ static int sh_hdmi_display_on(struct sh_mobile_lcdc_entity *entity) { struct sh_hdmi *hdmi = entity_to_sh_hdmi(entity); struct sh_mobile_lcdc_chan *ch = entity->lcdc; - struct fb_info *info = ch->info; - dev_dbg(hdmi->dev, "%s(%p): state %x\n", __func__, hdmi, info->state); + dev_dbg(hdmi->dev, "%s(%p): state %x\n", __func__, hdmi, + hdmi->hp_state); /* * hp_state can be set to @@ -1021,12 +1021,13 @@ static int sh_hdmi_display_on(struct sh_mobile_lcdc_entity *entity) dev_dbg(hdmi->dev, "HDMI running\n"); break; case HDMI_HOTPLUG_DISCONNECTED: - info->state = FBINFO_STATE_SUSPENDED; default: hdmi->var = ch->display_var; } - return 0; + return hdmi->hp_state == HDMI_HOTPLUG_DISCONNECTED + ? SH_MOBILE_LCDC_DISPLAY_DISCONNECTED + : SH_MOBILE_LCDC_DISPLAY_CONNECTED; } static void sh_hdmi_display_off(struct sh_mobile_lcdc_entity *entity) |
