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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2010-09-03 07:19:53 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-09-14 17:22:18 +0900 |
| commit | 6ee4845270d9b1e7ea348f9e3b6347f54f986abb (patch) | |
| tree | 6fe1ff937cd019341b95a480d64b6ee2f929ce58 /drivers/video | |
| parent | 14177a5e56904a584f3777f36b50c8d7bfde5810 (diff) | |
| download | kernel_samsung_smdk4412-6ee4845270d9b1e7ea348f9e3b6347f54f986abb.zip kernel_samsung_smdk4412-6ee4845270d9b1e7ea348f9e3b6347f54f986abb.tar.gz kernel_samsung_smdk4412-6ee4845270d9b1e7ea348f9e3b6347f54f986abb.tar.bz2 | |
fbdev: sh_mobile_hdmi: simplify the EDID reading procedure
The present SH-Mobile HDMI driver reads and parses the EDID block into a
variable screeninfo object, but since it is still unable to dynamically
reconfigure the framebuffer, it overwrites the EDID information with preset
values again. This patch just uses a temporary variable to store the EDID
timing information instead.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/sh_mobile_hdmi.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index afebe80..a8117c3 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -557,10 +557,9 @@ static void sh_hdmi_configure(struct sh_hdmi *hdmi) static void sh_hdmi_read_edid(struct sh_hdmi *hdmi) { - struct fb_var_screeninfo *var = &hdmi->var; - struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data; - struct fb_videomode *lcd_cfg = &pdata->lcd_chan->lcd_cfg; - unsigned long height = var->height, width = var->width; + struct fb_var_screeninfo tmpvar; + /* TODO: When we are ready to use EDID, use this to fill &hdmi->var */ + struct fb_var_screeninfo *var = &tmpvar; int i; u8 edid[128]; @@ -586,22 +585,6 @@ static void sh_hdmi_read_edid(struct sh_hdmi *hdmi) var->upper_margin, var->yres, var->lower_margin, var->vsync_len, PICOS2KHZ(var->pixclock)); - /* FIXME: Use user-provided configuration instead of EDID */ - var->width = width; - var->xres = lcd_cfg->xres; - var->xres_virtual = lcd_cfg->xres; - var->left_margin = lcd_cfg->left_margin; - var->right_margin = lcd_cfg->right_margin; - var->hsync_len = lcd_cfg->hsync_len; - var->height = height; - var->yres = lcd_cfg->yres; - var->yres_virtual = lcd_cfg->yres * 2; - var->upper_margin = lcd_cfg->upper_margin; - var->lower_margin = lcd_cfg->lower_margin; - var->vsync_len = lcd_cfg->vsync_len; - var->sync = lcd_cfg->sync; - var->pixclock = lcd_cfg->pixclock; - hdmi_external_video_param(hdmi); } |