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194 lines
7.2 KiB
194 lines
7.2 KiB
/* |
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* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved. |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials provided |
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* with the distribution. |
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* * Neither the name of The Linux Foundation nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include <cutils/log.h> |
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#include <cutils/properties.h> |
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#include <dlfcn.h> |
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#include "gralloc_priv.h" |
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#include "gr_adreno_info.h" |
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#include "gr_utils.h" |
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namespace gralloc1 { |
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AdrenoMemInfo::AdrenoMemInfo() { |
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} |
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bool AdrenoMemInfo::Init() { |
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libadreno_utils_ = ::dlopen("libadreno_utils.so", RTLD_NOW); |
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if (libadreno_utils_) { |
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*reinterpret_cast<void **>(&LINK_adreno_compute_aligned_width_and_height) = |
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::dlsym(libadreno_utils_, "compute_aligned_width_and_height"); |
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*reinterpret_cast<void **>(&LINK_adreno_compute_padding) = |
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::dlsym(libadreno_utils_, "compute_surface_padding"); |
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*reinterpret_cast<void **>(&LINK_adreno_compute_compressedfmt_aligned_width_and_height) = |
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::dlsym(libadreno_utils_, "compute_compressedfmt_aligned_width_and_height"); |
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*reinterpret_cast<void **>(&LINK_adreno_isUBWCSupportedByGpu) = |
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::dlsym(libadreno_utils_, "isUBWCSupportedByGpu"); |
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*reinterpret_cast<void **>(&LINK_adreno_get_gpu_pixel_alignment) = |
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::dlsym(libadreno_utils_, "get_gpu_pixel_alignment"); |
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} else { |
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ALOGE(" Failed to load libadreno_utils.so"); |
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return false; |
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} |
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// Check if the overriding property debug.gralloc.gfx_ubwc_disable_ |
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// that disables UBWC allocations for the graphics stack is set |
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char property[PROPERTY_VALUE_MAX]; |
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property_get("debug.gralloc.gfx_ubwc_disable_", property, "0"); |
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if (!(strncmp(property, "1", PROPERTY_VALUE_MAX)) || |
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!(strncmp(property, "true", PROPERTY_VALUE_MAX))) { |
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gfx_ubwc_disable_ = true; |
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} |
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if ((property_get("debug.gralloc.map_fb_memory", property, NULL) > 0) && |
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(!strncmp(property, "1", PROPERTY_VALUE_MAX) || |
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(!strncasecmp(property, "true", PROPERTY_VALUE_MAX)))) { |
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map_fb_ = true; |
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} |
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return true; |
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} |
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AdrenoMemInfo::~AdrenoMemInfo() { |
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if (libadreno_utils_) { |
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::dlclose(libadreno_utils_); |
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} |
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} |
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void AdrenoMemInfo::AlignUnCompressedRGB(int width, int height, int format, int tile_enabled, |
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unsigned int *aligned_w, unsigned int *aligned_h) { |
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*aligned_w = (unsigned int)ALIGN(width, 32); |
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*aligned_h = (unsigned int)ALIGN(height, 32); |
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// Don't add any additional padding if debug.gralloc.map_fb_memory |
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// is enabled |
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if (map_fb_) { |
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return; |
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} |
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int bpp = 4; |
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switch (format) { |
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case HAL_PIXEL_FORMAT_RGB_888: |
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bpp = 3; |
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break; |
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case HAL_PIXEL_FORMAT_RGB_565: |
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case HAL_PIXEL_FORMAT_BGR_565: |
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case HAL_PIXEL_FORMAT_RGBA_5551: |
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case HAL_PIXEL_FORMAT_RGBA_4444: |
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bpp = 2; |
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break; |
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default: |
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break; |
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} |
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int raster_mode = 0; // Adreno unknown raster mode. |
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int padding_threshold = 512; // Threshold for padding surfaces. |
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// the function below computes aligned width and aligned height |
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// based on linear or macro tile mode selected. |
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if (LINK_adreno_compute_aligned_width_and_height) { |
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LINK_adreno_compute_aligned_width_and_height( |
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width, height, bpp, tile_enabled, raster_mode, padding_threshold, |
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reinterpret_cast<int *>(aligned_w), reinterpret_cast<int *>(aligned_h)); |
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} else if (LINK_adreno_compute_padding) { |
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int surface_tile_height = 1; // Linear surface |
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*aligned_w = UINT(LINK_adreno_compute_padding(width, bpp, surface_tile_height, raster_mode, |
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padding_threshold)); |
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ALOGW("%s: Warning!! Old GFX API is used to calculate stride", __FUNCTION__); |
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} else { |
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ALOGW( |
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"%s: Warning!! Symbols compute_surface_padding and " |
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"compute_aligned_width_and_height not found", |
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__FUNCTION__); |
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} |
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} |
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void AdrenoMemInfo::AlignCompressedRGB(int width, int height, int format, unsigned int *aligned_w, |
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unsigned int *aligned_h) { |
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if (LINK_adreno_compute_compressedfmt_aligned_width_and_height) { |
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int bytesPerPixel = 0; |
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int raster_mode = 0; // Adreno unknown raster mode. |
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int padding_threshold = 512; // Threshold for padding |
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// surfaces. |
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LINK_adreno_compute_compressedfmt_aligned_width_and_height( |
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width, height, format, 0, raster_mode, padding_threshold, |
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reinterpret_cast<int *>(aligned_w), reinterpret_cast<int *>(aligned_h), &bytesPerPixel); |
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} else { |
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ALOGW("%s: Warning!! compute_compressedfmt_aligned_width_and_height not found", __FUNCTION__); |
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} |
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} |
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bool AdrenoMemInfo::IsUBWCSupportedByGPU(int format) { |
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if (!gfx_ubwc_disable_ && LINK_adreno_isUBWCSupportedByGpu) { |
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ADRENOPIXELFORMAT gpu_format = GetGpuPixelFormat(format); |
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return LINK_adreno_isUBWCSupportedByGpu(gpu_format); |
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} |
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return false; |
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} |
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uint32_t AdrenoMemInfo::GetGpuPixelAlignment() { |
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if (LINK_adreno_get_gpu_pixel_alignment) { |
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return LINK_adreno_get_gpu_pixel_alignment(); |
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} |
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return 1; |
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} |
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ADRENOPIXELFORMAT AdrenoMemInfo::GetGpuPixelFormat(int hal_format) { |
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switch (hal_format) { |
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case HAL_PIXEL_FORMAT_RGBA_8888: |
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return ADRENO_PIXELFORMAT_R8G8B8A8; |
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case HAL_PIXEL_FORMAT_RGBX_8888: |
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return ADRENO_PIXELFORMAT_R8G8B8X8; |
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case HAL_PIXEL_FORMAT_RGB_565: |
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return ADRENO_PIXELFORMAT_B5G6R5; |
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case HAL_PIXEL_FORMAT_BGR_565: |
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return ADRENO_PIXELFORMAT_R5G6B5; |
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case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: |
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return ADRENO_PIXELFORMAT_NV12; |
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case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS: |
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case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC: |
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return ADRENO_PIXELFORMAT_NV12_EXT; |
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case HAL_PIXEL_FORMAT_RGBA_1010102: |
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return ADRENO_PIXELFORMAT_R10G10B10A2_UNORM; |
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case HAL_PIXEL_FORMAT_RGBX_1010102: |
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return ADRENO_PIXELFORMAT_R10G10B10X2_UNORM; |
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case HAL_PIXEL_FORMAT_ABGR_2101010: |
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return ADRENO_PIXELFORMAT_A2B10G10R10_UNORM; |
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default: |
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ALOGE("%s: No map for format: 0x%x", __FUNCTION__, hal_format); |
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break; |
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} |
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return ADRENO_PIXELFORMAT_UNKNOWN; |
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} |
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} // namespace gralloc1
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