From: rkir@google.com
To: b.zolnierkie@samsung.com, rkir@google.com
Cc: Peter Maydell <peter.maydell@linaro.org>,
Christoffer Dall <christoffer.dall@linaro.org>,
dri-devel@lists.freedesktop.org
Subject: [PATCH 3/3] ANDROID: goldfish_fb: Set pixclock = 0
Date: Thu, 31 May 2018 15:02:52 -0700 [thread overview]
Message-ID: <20180531220252.58679-3-rkir@google.com> (raw)
In-Reply-To: <20180531220252.58679-1-rkir@google.com>
From: Christoffer Dall <christoffer.dall@linaro.org>
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 <christoffer.dall@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
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 01732858b60d..3a9e5f1b758e 100644
--- a/drivers/video/fbdev/goldfishfb.c
+++ b/drivers/video/fbdev/goldfishfb.c
@@ -237,7 +237,7 @@ 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;
--
2.17.0.921.gf22659ad46-goog
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next prev parent reply other threads:[~2018-05-31 22:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-31 22:02 [PATCH 1/3] Fix checkpatch warnings in goldfishfb.c rkir
2018-05-31 22:02 ` [PATCH 2/3] goldfish: Enable ACPI-based enumeration for goldfish framebuffer rkir
2018-06-08 16:21 ` Bartlomiej Zolnierkiewicz
2018-05-31 22:02 ` rkir [this message]
2018-06-08 16:23 ` [PATCH 3/3] ANDROID: goldfish_fb: Set pixclock = 0 Bartlomiej Zolnierkiewicz
2018-06-08 23:40 ` Roman Kiryanov
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