commit 7943ec969ddd48565f0a6cb47d32da4b2498c93f
author Rohit Kulkarni <rkulkarn@codeaurora.org> Tue Dec 20 18:18:46 2016 -0800
committer Rohit Kulkarni <rkulkarn@codeaurora.org> Mon Mar 27 14:37:21 2017 -0700
tree b02249d98fdecd735cd9602428416a9365ec4162
parent 4095fa0f2af898ac767e354351bd76b25560dd68

display-hal: Add support for P010 ubwc format

This patch adds support for handling P010 ubwc format in display-hal
libs.

Change-Id: I1c7489be859a608566240c3b6722c84bb9a468ca
CRs-fixed: 2018756

libgralloc/alloc_controller.cpp

diff --git a/libgralloc/alloc_controller.cpp b/libgralloc/alloc_controller.cpp
index 7c01eb7..3c347f5 100644
--- a/libgralloc/alloc_controller.cpp
+++ b/libgralloc/alloc_controller.cpp
@@ -88,6 +88,10 @@
 #endif
 #endif
 
+#ifndef COLOR_FMT_P010_UBWC
+#define COLOR_FMT_P010_UBWC 9
+#endif
+
 using namespace gralloc;
 using namespace qdutils;
 using namespace android;
@@ -429,6 +433,9 @@
             return ADRENO_PIXELFORMAT_NV12_EXT;
         case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
             return ADRENO_PIXELFORMAT_TP10;
+        case HAL_PIXEL_FORMAT_YCbCr_420_P010:
+        case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
+            return ADRENO_PIXELFORMAT_P010;
         case HAL_PIXEL_FORMAT_RGBA_1010102:
             return ADRENO_PIXELFORMAT_R10G10B10A2_UNORM;
         case HAL_PIXEL_FORMAT_RGBX_1010102:
@@ -812,7 +819,11 @@
                                   COLOR_FMT_NV12_BPP10_UBWC, ycbcr);
             ycbcr->chroma_step = 3;
         break;
-
+        case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
+            getYuvUbwcSPPlaneInfo(hnd->base, width, height,
+                                  COLOR_FMT_P010_UBWC, ycbcr);
+            ycbcr->chroma_step = 4;
+        break;
         case HAL_PIXEL_FORMAT_YCrCb_420_SP:
         case HAL_PIXEL_FORMAT_YCrCb_422_SP:
         case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
@@ -922,6 +933,7 @@
     {
         case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
         case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
+        case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
             return true;
         default:
             return false;
@@ -994,6 +1006,11 @@
             aligned_w = (VENUS_Y_STRIDE(COLOR_FMT_NV12_BPP10_UBWC, width) * 3) / 4;
             aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_BPP10_UBWC, height);
             break;
+        case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
+            // The macro returns the stride which is 2 times the width, hence / 2
+            aligned_w = (VENUS_Y_STRIDE(COLOR_FMT_P010_UBWC, width) / 2);
+            aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_P010_UBWC, height);
+            break;
         default:
             ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
             aligned_w = 0;
@@ -1076,6 +1093,9 @@
         case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
             size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_BPP10_UBWC, width, height);
             break;
+        case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
+            size = VENUS_BUFFER_SIZE(COLOR_FMT_P010_UBWC, width, height);
+            break;
         default:
             ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
             break;
@@ -1181,6 +1201,7 @@
         case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
         case HAL_PIXEL_FORMAT_YCbCr_420_P010:
         case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
+        case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
             offset[1] = static_cast<uint32_t>(
                     reinterpret_cast<uint64_t>(yuvInfo.cb) - hnd->base);
             break;
@@ -1291,6 +1312,11 @@
             *drm_format = DRM_FORMAT_NV12;
             *drm_format_modifier = DRM_FORMAT_MOD_QCOM_DX;
             break;
+        case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
+            *drm_format = DRM_FORMAT_NV12;
+            *drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED |
+               DRM_FORMAT_MOD_QCOM_DX;
+            break;
         case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
             *drm_format = DRM_FORMAT_NV12;
             *drm_format_modifier = DRM_FORMAT_MOD_QCOM_COMPRESSED |