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authorCaio Schnepper <caioschnepper@gmail.com>2015-11-30 13:05:10 (GMT)
committerCaio Schnepper <caioschnepper@gmail.com>2015-11-30 13:13:02 (GMT)
commit1ed061f3963320aa38783950babd5735ca5558dd (patch)
treeeae3e047ca670bb13212f297fb72c7a1c32f887f
parentcbdae1245db5faf4ae40f0f6d988fad2b023d6ee (diff)
downloadandroid_hardware_samsung-cm-12.1.zip
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libgralloc: Fix refresh rate calculationcm-12.1
Calculated refresh rate can be 3% off Reference: https://code.google.com/p/android/issues/detail?id=69391 Change-Id: I3b4efefcc0aef695ba48abdfb61f6d38b9d0a79c
-rw-r--r--exynos4/hal/libgralloc_ump/framebuffer_device.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/exynos4/hal/libgralloc_ump/framebuffer_device.cpp b/exynos4/hal/libgralloc_ump/framebuffer_device.cpp
index b141878..814e668 100644
--- a/exynos4/hal/libgralloc_ump/framebuffer_device.cpp
+++ b/exynos4/hal/libgralloc_ump/framebuffer_device.cpp
@@ -263,8 +263,8 @@ int init_frame_buffer_locked(struct private_module_t* module)
int refreshRate = 1000000000000000LLU /
(
- uint64_t( info.upper_margin + info.lower_margin + info.yres )
- * ( info.left_margin + info.right_margin + info.xres )
+ uint64_t( info.upper_margin + info.lower_margin + info.vsync_len + info.yres )
+ * ( info.left_margin + info.right_margin + info.hsync_len + info.xres )
* info.pixclock
);