sdm: Add support for 10 bit RGB/YUV formats.
1. Translate HAL pixel format to SDM format in hwc library.
2. Add support to allocate memory for 10 bit RGB/YUV formats in hwc
buffer allocator.
3. Update appropriate stride and corresponding MDP formats for
display driver.
CRs-Fixed: 882953
Change-Id: I91b505fb5322decae90fd9586e7157e1ca9e8971
diff --git a/sdm/libs/utils/Android.mk b/sdm/libs/utils/Android.mk
index 5540385..8125b49 100644
--- a/sdm/libs/utils/Android.mk
+++ b/sdm/libs/utils/Android.mk
@@ -11,6 +11,7 @@
LOCAL_CLANG := true
LOCAL_SRC_FILES := debug.cpp \
rect.cpp \
- sys.cpp
+ sys.cpp \
+ formats.cpp
include $(BUILD_SHARED_LIBRARY)
diff --git a/sdm/libs/utils/formats.cpp b/sdm/libs/utils/formats.cpp
new file mode 100644
index 0000000..512f9ee
--- /dev/null
+++ b/sdm/libs/utils/formats.cpp
@@ -0,0 +1,72 @@
+/*
+* Copyright (c) 2016, 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 <utils/formats.h>
+
+#define __CLASS__ "FormatsUtils"
+
+namespace sdm {
+
+bool IsUBWCFormat(LayerBufferFormat format) {
+ switch (format) {
+ case kFormatRGBA8888Ubwc:
+ case kFormatRGBX8888Ubwc:
+ case kFormatBGR565Ubwc:
+ case kFormatYCbCr420SPVenusUbwc:
+ case kFormatRGBA1010102Ubwc:
+ case kFormatRGBX1010102Ubwc:
+ case kFormatYCbCr420TP10Ubwc:
+ return true;
+ default:
+ return false;
+ }
+}
+
+bool Is10BitFormat(LayerBufferFormat format) {
+ switch (format) {
+ case kFormatRGBA1010102:
+ case kFormatARGB2101010:
+ case kFormatRGBX1010102:
+ case kFormatXRGB2101010:
+ case kFormatBGRA1010102:
+ case kFormatABGR2101010:
+ case kFormatBGRX1010102:
+ case kFormatXBGR2101010:
+ case kFormatRGBA1010102Ubwc:
+ case kFormatRGBX1010102Ubwc:
+ case kFormatYCbCr420P010:
+ case kFormatYCbCr420TP10Ubwc:
+ return true;
+ default:
+ return false;
+ }
+}
+
+} // namespace sdm
+