diff options
| author | Sandor Yu <R01008@freescale.com> | 2015-07-14 17:26:21 +0800 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@freescale.com> | 2015-09-17 09:23:59 -0500 |
| commit | e792f0e7c3204a19da9a1f8effa9d4166c6b4ab6 (patch) | |
| tree | 25c52157f506b9c05af692faf5300e58f9b2c227 /drivers | |
| parent | da1079875dc5ac03c0c44ac254a66b77468587d4 (diff) | |
MLK-11185 video: mxc ipuv3 fb: Support setting bpp to fbi->var from dtb
The value bpp of fbi->var can be initialized according to kernel
parameter video option.
But, for some cases, there is no video option.
In these cases, the bpp value should be configured according to the
'bpp' property in dtb if provided, otherwise the frame buffer will
always work in bpp 16 mode
Signed-off-by: Sandor Yu <R01008@freescale.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/mxc/mxc_ipuv3_fb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/mxc/mxc_ipuv3_fb.c b/drivers/video/mxc/mxc_ipuv3_fb.c index 1cd1c749b3f0..a72450c16c4c 100644 --- a/drivers/video/mxc/mxc_ipuv3_fb.c +++ b/drivers/video/mxc/mxc_ipuv3_fb.c @@ -2765,6 +2765,7 @@ static struct fb_info *mxcfb_init_fbinfo(struct device *dev, struct fb_ops *ops) { struct fb_info *fbi; struct mxcfb_info *mxcfbi; + struct ipuv3_fb_platform_data *plat_data = dev->platform_data; /* * Allocate sufficient memory for the fb structure @@ -2777,6 +2778,8 @@ static struct fb_info *mxcfb_init_fbinfo(struct device *dev, struct fb_ops *ops) fbi->var.activate = FB_ACTIVATE_NOW; + bpp_to_var(plat_data->default_bpp, &fbi->var); + fbi->fbops = ops; fbi->flags = FBINFO_FLAG_DEFAULT; fbi->pseudo_palette = mxcfbi->pseudo_palette; |