From 3fc701d5d459f3b83ba874613048d36e91debca2 Mon Sep 17 00:00:00 2001 From: Krzysztof Helt Date: Wed, 1 Aug 2007 21:39:32 -0700 Subject: [PATCH] [CG6]: fix memory size detection This patch fixes memory size detection on the CG6 card. The 1MB TGX card has dblbuf property set to 0. Signed-off-by: Krzysztof Helt Signed-off-by: David S. Miller --- drivers/video/cg6.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c index 87c747123538..ee9046db9c7d 100644 --- a/drivers/video/cg6.c +++ b/drivers/video/cg6.c @@ -677,6 +677,7 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id * struct fb_info *info; struct cg6_par *par; int linebytes, err; + int dblbuf; info = framebuffer_alloc(sizeof(struct cg6_par), &op->dev); @@ -698,7 +699,9 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id * linebytes = of_getintprop_default(dp, "linebytes", info->var.xres); par->fbsize = PAGE_ALIGN(linebytes * info->var.yres); - if (of_find_property(dp, "dblbuf", NULL)) + + dblbuf = of_getintprop_default(dp, "dblbuf", 0); + if (dblbuf) par->fbsize *= 4; par->fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET, -- 2.20.1