cirrusfb: fix 16bpp modes
The 16bpp mode did not work on the Cirrus cards as the visual type was set
to DIRECTCOLOR instead of TRUECOLOR. The Alpine family used one incorrect
register setting so this 16bpp modes generated wrong horizontal frequency.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 245005e..9e0a1c5 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -657,7 +657,7 @@
case 16:
case 32:
info->fix.line_length = var->xres_virtual * maxclockidx;
- info->fix.visual = FB_VISUAL_DIRECTCOLOR;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
break;
default:
@@ -1178,10 +1178,7 @@
case BT_ALPINE:
DPRINTK(" (for GD543x)\n");
- if (var->xres >= 1024)
- vga_wseq(regbase, CL_SEQR7, 0xa7);
- else
- vga_wseq(regbase, CL_SEQR7, 0xa3);
+ vga_wseq(regbase, CL_SEQR7, 0xa7);
cirrusfb_set_mclk(cinfo, regs.mclk, regs.divMCLK);
break;