diff options
Diffstat (limited to 'services/surfaceflinger/ExSurfaceFlinger/ExHWComposer.cpp')
-rw-r--r-- | services/surfaceflinger/ExSurfaceFlinger/ExHWComposer.cpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/services/surfaceflinger/ExSurfaceFlinger/ExHWComposer.cpp b/services/surfaceflinger/ExSurfaceFlinger/ExHWComposer.cpp new file mode 100644 index 0000000..2b41098 --- /dev/null +++ b/services/surfaceflinger/ExSurfaceFlinger/ExHWComposer.cpp @@ -0,0 +1,77 @@ +/* Copyright (c) 2015, The Linux Foundation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of The Linux Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "ExSurfaceFlinger.h" +#include "ExLayer.h" +#include "ExHWComposer.h" +#ifdef QTI_BSP +#include <hardware/display_defs.h> +#endif + +namespace android { + +ExHWComposer::ExHWComposer(const sp<SurfaceFlinger>& flinger, + EventHandler& handler) + : HWComposer(flinger, handler) { + + mVDSEnabled = false; + char property[PROPERTY_VALUE_MAX] = {0}; + + /* Read system property for VDS solution. + * This property is expected to be setup once during bootup + */ + if( (property_get("persist.hwc.enable_vds", property, NULL) > 0) && + ((!strncmp(property, "1", strlen("1"))) || + !strncasecmp(property, "true", strlen("true")))) { + /* HAL virtual display is using VDS based implementation */ + mVDSEnabled = true; + } + + mDebugLogs = false; + if((property_get("persist.debug.qdframework.logs", property, NULL) > 0) && + (!strncmp(property, "1", PROPERTY_VALUE_MAX ) || + (!strncasecmp(property,"true", PROPERTY_VALUE_MAX )))) { + mDebugLogs = true; + } + + ALOGD_IF(isDebug(),"Creating custom HWC %s",__FUNCTION__); +} + +ExHWComposer::~ExHWComposer() { +} + +bool ExHWComposer::isCompositionTypeBlit(const int32_t compType) const { +#ifdef QTI_BSP + return (compType == HWC_BLIT); +#else + ALOGD_IF(mDebugLogs, "%s: compType = %d", __FUNCTION__, compType); +#endif + return false; +} + +}; // namespace android |