sh_mobile_meram: Add support for NV24 framebuffers
Since the NV24 framebuffer has a CbCr plane that is twice as wide
as the Y plane, it needs to be handled as a special case.
Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 3a2cbd1..1c652da 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -627,10 +627,14 @@
ch->meram_enabled = 0;
- if (ch->info->var.nonstd)
- pf = SH_MOBILE_MERAM_PF_NV;
- else
+ if (ch->info->var.nonstd) {
+ if (ch->info->var.bits_per_pixel == 24)
+ pf = SH_MOBILE_MERAM_PF_NV24;
+ else
+ pf = SH_MOBILE_MERAM_PF_NV;
+ } else {
pf = SH_MOBILE_MERAM_PF_RGB;
+ }
ret = mdev->ops->meram_register(mdev, cfg, pitch,
ch->info->var.yres,