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| author | Krishna Srinivas <krisrini@codeaurora.org> | 2016-08-24 16:44:16 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-08-28 12:05:41 -0700 |
| commit | 7b5fe87e3052fe6802e380c649d845b887eaa486 (patch) | |
| tree | 5efc0ef29ea2d4d0b27dddfd1c835688e3d8c57f | |
| parent | a30e90d920ffba0cfd0b7c6bf69dbe85587ce198 (diff) | |
| download | android_hardware_qcom_display-7b5fe87e3052fe6802e380c649d845b887eaa486.tar.gz android_hardware_qcom_display-7b5fe87e3052fe6802e380c649d845b887eaa486.tar.bz2 android_hardware_qcom_display-7b5fe87e3052fe6802e380c649d845b887eaa486.zip | |
libhdmi: set sync polarity based on HDMI mode
Populate the screen info polarity based on the
current HDMI mode timing info.
Change-Id: I947d2afb0e998dd302f5d91bbf329b8b07172eb8
| -rw-r--r-- | sdm/libs/core/fb/hw_hdmi.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sdm/libs/core/fb/hw_hdmi.cpp b/sdm/libs/core/fb/hw_hdmi.cpp index 05b0d0dde..3c176077c 100644 --- a/sdm/libs/core/fb/hw_hdmi.cpp +++ b/sdm/libs/core/fb/hw_hdmi.cpp @@ -75,6 +75,16 @@ static bool MapHDMIDisplayTiming(const msm_hdmi_mode_timing_info *mode, info->grayscale = V4L2_PIX_FMT_NV12; } + if (!mode->active_low_h) + info->sync |= FB_SYNC_HOR_HIGH_ACT; + else + info->sync &= ~FB_SYNC_HOR_HIGH_ACT; + + if (!mode->active_low_v) + info->sync |= FB_SYNC_VERT_HIGH_ACT; + else + info->sync &= ~FB_SYNC_VERT_HIGH_ACT; + return true; } |