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Commit 270fdb19 authored by Christoffer Dall's avatar Christoffer Dall Committed by Greg Kroah-Hartman
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video: fbdev: Set pixclock = 0 in goldfishfb 



[ Upstream commit ace6033ec5c356615eaa3582fb1946e9eaff6662 ]

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.

Signed-off-by: default avatarChristoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarRoman Kiryanov <rkir@google.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 99665dcf

drivers/video/fbdev/goldfishfb.c

+1 −1
Original line number Diff line number Diff line
@@ -234,7 +234,7 @@ 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;