LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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hwc: Fix reserved field usage

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Use the top 16 bits of reserved[3] for HDMI
and the bottom 16 for FPS. A follow up patch
in the MDP driver will get rid of reserved field
usage entirely.

Change-Id: Ic9f7a2f91b46b0dec830ea54784b7775009fbe48
This commit is contained in:
Naseer Ahmed
2012-08-15 18:16:50 -07:00
committed by Iliyan Malchev
parent 5b6708ac87
commit 9edd17cc64
2 changed files with 2 additions and 2 deletions
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2
libgralloc/framebuffer.cpp
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@@ -291,7 +291,7 @@ int mapFrameBufferLocked(struct private_module_t* module)
float xdpi = (info.xres * 25.4f) / info.width;
float ydpi = (info.yres * 25.4f) / info.height;
//The reserved[3] field is used to store FPS by the driver.
float fps = info.reserved[3];
float fps = info.reserved[3] & 0xFF;
ALOGI("using (fd=%d)\n"
"id = %s\n"

2
libhwcomposer/hwc_external.cpp
View File

@@ -84,7 +84,7 @@ void disp_mode_timing_type::set_info(struct fb_var_screeninfo &info) const
info.reserved[0] = 0;
info.reserved[1] = 0;
info.reserved[2] = 0;
info.reserved[3] = video_format;
info.reserved[3] = info.reserved[3] | (video_format << 16);
info.xoffset = 0;
info.yoffset = 0;