android/android_hardware_qcom_display
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framebuffer: In enableHDMI, check if target supports true mirroring.

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- check if the target supports true mirroring in fb_enableHDMIOutput
  instead of framebuffer HAL initialization.
- We check if the target can support true mirroring by using the RGB1
  pipe, with new driver changes, RGB1 pipe is allocated only after
  first display update.
- Hence moved this call to fb_enableHDMIOutput

(cherry picked from commit db5225cc97b7c42871d5674702e1ca48a5a27904)

Change-Id: I9838fb0bfe6d49c5de3a7b1f4c116bd93c7b375c
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
This commit is contained in:
Arun Kumar K.R 2012-02-27 16:10:04 -08:00 committed by Andrew Sutherland
parent f6d6c9b301
commit 9a02b8e9d6
1 changed files with 3 additions and 1 deletions
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4
libgralloc/framebuffer.cpp
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@ -362,6 +362,8 @@ static int fb_enableHDMIOutput(struct framebuffer_device_t* dev, int externaltyp
dev->common.module);
pthread_mutex_lock(&m->overlayLock);
Overlay* pTemp = m->pobjOverlay;
//Check if true mirroring can be supported
m->trueMirrorSupport = FrameBufferInfo::getInstance()->canSupportTrueMirroring();
m->enableHDMIOutput = externaltype;
LOGE("In fb_enableHDMIOutput: externaltype = %d", m->enableHDMIOutput);
if(externaltype) {
@ -793,7 +795,7 @@ int mapFrameBufferLocked(struct private_module_t* module)
pthread_t hdmiUIThread;
pthread_create(&hdmiUIThread, NULL, &hdmi_ui_loop, (void *) module);
module->hdmiMirroringState = HDMI_NO_MIRRORING;
module->trueMirrorSupport = FrameBufferInfo::getInstance()->canSupportTrueMirroring();
module->trueMirrorSupport = false;
#endif
return 0;