[PATCH] gbefb: IP32 gbefb depth change fix

The gbefb driver does not update the framebuffer layers visual setting when
depth is changed with fbset, resulting in strange colors (very dark blue in
16-bit, almost black in 24-bit).

Signed-off-by: Kaj-Michael Lang <milang@tal.org>
Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index c9a7cdf6d543e8edc9bb749d8de2413912c04dfe..5e25b98601967722df5e6014fbfb35d97abedcb7 100644 (file)
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -656,12 +656,15 @@ static int gbefb_set_par(struct fb_info *info)
        switch (bytesPerPixel) {
        case 1:
                SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_I8);
+               info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
                break;
        case 2:
                SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_ARGB5);
+               info->fix.visual = FB_VISUAL_TRUECOLOR;
                break;
        case 4:
                SET_GBE_FIELD(WID, TYP, val, GBE_CMODE_RGB8);
+               info->fix.visual = FB_VISUAL_TRUECOLOR;
                break;
        }
        SET_GBE_FIELD(WID, BUF, val, GBE_BMODE_BOTH);