From: Christoffer Dall Date: Thu, 19 Jun 2014 14:24:04 +0000 (+0200) Subject: ANDROID: goldfish_fb: Set pixclock = 0 X-Git-Tag: firefly_0821_release~176^2~72 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=29aae1d26153764199bcc312c4bd5e27bf8def9c;p=firefly-linux-kernel-4.4.55.git ANDROID: goldfish_fb: Set pixclock = 0 User space Android code identifies pixclock == 0 as a sign for emulation and will set the frame rate to 60 fps when reading this value, which is the desired outcome. Change-Id: I759bf518bf6683446bc786bf1be3cafa02dd8d42 Signed-off-by: Christoffer Dall Signed-off-by: Peter Maydell --- diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c index 58b33e4af16e..131fee0341c3 100644 --- a/drivers/video/fbdev/goldfishfb.c +++ b/drivers/video/fbdev/goldfishfb.c @@ -235,7 +235,7 @@ static int goldfish_fb_probe(struct platform_device *pdev) fb->fb.var.activate = FB_ACTIVATE_NOW; fb->fb.var.height = readl(fb->reg_base + FB_GET_PHYS_HEIGHT); fb->fb.var.width = readl(fb->reg_base + FB_GET_PHYS_WIDTH); - fb->fb.var.pixclock = 10000; + fb->fb.var.pixclock = 0; fb->fb.var.red.offset = 11; fb->fb.var.red.length = 5;