4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

[ 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 <[email protected]>
Signed-off-by: Peter Maydell <[email protected]>
Signed-off-by: Roman Kiryanov <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
 drivers/video/fbdev/goldfishfb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/video/fbdev/goldfishfb.c
+++ b/drivers/video/fbdev/goldfishfb.c
@@ -234,7 +234,7 @@ static int goldfish_fb_probe(struct plat
        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;


Reply via email to