From 6f90688633d5d3f992cae1c00bcaac272350f1dc Mon Sep 17 00:00:00 2001 From: Christoffer Dall Date: Tue, 3 Jul 2018 17:43:09 +0200 Subject: [PATCH] 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: Christoffer Dall Signed-off-by: Peter Maydell Signed-off-by: Roman Kiryanov Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/video/fbdev/goldfishfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c index 14a93cb21310..66d58e93bc32 100644 --- a/drivers/video/fbdev/goldfishfb.c +++ b/drivers/video/fbdev/goldfishfb.c @@ -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;