LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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hwcomposer: fix the bug in setting connected status to ext display

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the hdmi driver can send change uevent anytime, in which case, the
connected state was getting set to 0, due to its default value.

Change-Id: I862a120a6f36eb788f1e28d0f0650d924ff4f83a
Acked-by: Arun Kumar K.R <akumarkr@codeaurora.org>
This commit is contained in:
Naseer Ahmed
2012-07-31 19:14:54 -07:00
committed by Iliyan Malchev
parent 1ddf366c26
commit 31278ad52f
1 changed files with 2 additions and 1 deletions
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3
libhwcomposer/hwc_uevents.cpp
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@@ -79,11 +79,12 @@ static void handle_uevent(hwc_context_t* ctx, const char* udata, int len)
int connected = 0; int connected = 0;
if(!(strncmp(str,"online@",strlen("online@")))) { if(!(strncmp(str,"online@",strlen("online@")))) {
connected = 1; connected = 1;
ctx->mExtDisplay->setExternalDisplay(connected);
} else if(!(strncmp(str,"offline@",strlen("offline@")))) { } else if(!(strncmp(str,"offline@",strlen("offline@")))) {
connected = 0; connected = 0;
}
ctx->mExtDisplay->setExternalDisplay(connected); ctx->mExtDisplay->setExternalDisplay(connected);
} }
}
} }