diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2010-09-03 07:20:27 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-09-14 17:23:26 +0900 |
| commit | 1c120deb60edd4c19a2109daa98f65f2ad3b9c06 (patch) | |
| tree | 6aa09f9a016d229c512e118ddd0157f77e68af20 /drivers/video/sh_mobile_hdmi.c | |
| parent | 6de9edd5bde0cdfea12e9948690e53ec669c3018 (diff) | |
fbdev: sh_mobile_lcdcfb: separate display variable data from framebuffer data
This is a preparation for a patch, that shall allow displaying of a smaller
framebuffer on a bigger display and of a part of a bigger framebuffer on a
smaller display.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/video/sh_mobile_hdmi.c')
| -rw-r--r-- | drivers/video/sh_mobile_hdmi.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index 56e44fd0a3af..51ce34990e24 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -732,6 +732,7 @@ static void hdmi_display_on(void *arg, struct fb_info *info) */ struct sh_hdmi *hdmi = arg; struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data; + struct sh_mobile_lcdc_chan *ch = info->par; pr_debug("%s(%p): state %x\n", __func__, pdata->lcd_dev, info->state); @@ -747,7 +748,7 @@ static void hdmi_display_on(void *arg, struct fb_info *info) case HDMI_HOTPLUG_DISCONNECTED: info->state = FBINFO_STATE_SUSPENDED; default: - hdmi->var = info->var; + hdmi->var = ch->display_var; } } @@ -767,6 +768,7 @@ static void edid_work_fn(struct work_struct *work) { struct sh_hdmi *hdmi = container_of(work, struct sh_hdmi, edid_work.work); struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data; + struct sh_mobile_lcdc_chan *ch; pr_debug("%s(%p): begin, hotplug status %d\n", __func__, pdata->lcd_dev, hdmi->hp_state); @@ -788,10 +790,12 @@ static void edid_work_fn(struct work_struct *work) if (!hdmi->info) goto out; + ch = hdmi->info->par; + acquire_console_sem(); /* HDMI plug in */ - hdmi->info->var = hdmi->var; + ch->display_var = hdmi->var; if (hdmi->info->state != FBINFO_STATE_RUNNING) { fb_set_suspend(hdmi->info, 0); } else { |