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1130 lines
40 KiB
1130 lines
40 KiB
/*
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* Copyright (c) 2011 - 2016, 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 <fcntl.h>
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#include <dlfcn.h>
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#include "gralloc_priv.h"
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#include "alloc_controller.h"
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#include "memalloc.h"
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#include "ionalloc.h"
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#include "gr.h"
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#include "qd_utils.h"
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#include <qdMetaData.h>
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#include <utils/Singleton.h>
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#include <utils/Mutex.h>
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#ifdef VENUS_COLOR_FORMAT
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#include <media/msm_media_info.h>
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#else
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#define VENUS_Y_STRIDE(args...) 0
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#define VENUS_Y_SCANLINES(args...) 0
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#define VENUS_BUFFER_SIZE(args...) 0
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#endif
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#define ASTC_BLOCK_SIZE 16
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#ifndef ION_FLAG_CP_PIXEL
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#define ION_FLAG_CP_PIXEL 0
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#endif
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#ifndef ION_FLAG_ALLOW_NON_CONTIG
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#define ION_FLAG_ALLOW_NON_CONTIG 0
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#endif
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#ifdef MASTER_SIDE_CP
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#define CP_HEAP_ID ION_SECURE_HEAP_ID
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#define SD_HEAP_ID ION_SECURE_DISPLAY_HEAP_ID
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#define ION_CP_FLAGS (ION_SECURE | ION_FLAG_CP_PIXEL)
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#define ION_SD_FLAGS (ION_SECURE | ION_FLAG_CP_SEC_DISPLAY)
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#else // SLAVE_SIDE_CP
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#define CP_HEAP_ID ION_CP_MM_HEAP_ID
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#define SD_HEAP_ID CP_HEAP_ID
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#define ION_CP_FLAGS (ION_SECURE | ION_FLAG_ALLOW_NON_CONTIG)
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#define ION_SD_FLAGS ION_SECURE
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#endif
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using namespace gralloc;
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using namespace qdutils;
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using namespace android;
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ANDROID_SINGLETON_STATIC_INSTANCE(AdrenoMemInfo);
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ANDROID_SINGLETON_STATIC_INSTANCE(MDPCapabilityInfo);
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static void getYuvUBwcWidthHeight(int, int, int, int&, int&);
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static unsigned int getUBwcSize(int, int, int, const int, const int);
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//Common functions
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/* The default policy is to return cached buffers unless the client explicity
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* sets the PRIVATE_UNCACHED flag or indicates that the buffer will be rarely
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* read or written in software. Any combination with a _RARELY_ flag will be
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* treated as uncached. */
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static bool useUncached(const int& usage) {
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if ((usage & GRALLOC_USAGE_PROTECTED) or
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(usage & GRALLOC_USAGE_PRIVATE_UNCACHED) or
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((usage & GRALLOC_USAGE_SW_WRITE_MASK) == GRALLOC_USAGE_SW_WRITE_RARELY) or
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((usage & GRALLOC_USAGE_SW_READ_MASK) == GRALLOC_USAGE_SW_READ_RARELY))
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return true;
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return false;
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}
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//------------- MDPCapabilityInfo-----------------------//
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MDPCapabilityInfo :: MDPCapabilityInfo() {
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qdutils::querySDEInfo(HAS_MACRO_TILE, &isMacroTileSupported);
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qdutils::querySDEInfo(HAS_UBWC, &isUBwcSupported);
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}
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//------------- AdrenoMemInfo-----------------------//
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AdrenoMemInfo::AdrenoMemInfo()
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{
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LINK_adreno_compute_aligned_width_and_height = NULL;
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LINK_adreno_compute_padding = NULL;
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LINK_adreno_isMacroTilingSupportedByGpu = NULL;
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LINK_adreno_compute_compressedfmt_aligned_width_and_height = NULL;
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LINK_adreno_isUBWCSupportedByGpu = NULL;
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LINK_adreno_get_gpu_pixel_alignment = NULL;
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libadreno_utils = ::dlopen("libadreno_utils.so", RTLD_NOW);
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if (libadreno_utils) {
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*(void **)&LINK_adreno_compute_aligned_width_and_height =
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::dlsym(libadreno_utils, "compute_aligned_width_and_height");
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*(void **)&LINK_adreno_compute_padding =
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::dlsym(libadreno_utils, "compute_surface_padding");
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*(void **)&LINK_adreno_isMacroTilingSupportedByGpu =
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::dlsym(libadreno_utils, "isMacroTilingSupportedByGpu");
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*(void **)&LINK_adreno_compute_compressedfmt_aligned_width_and_height =
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::dlsym(libadreno_utils,
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"compute_compressedfmt_aligned_width_and_height");
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*(void **)&LINK_adreno_isUBWCSupportedByGpu =
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::dlsym(libadreno_utils, "isUBWCSupportedByGpu");
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*(void **)&LINK_adreno_get_gpu_pixel_alignment =
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::dlsym(libadreno_utils, "get_gpu_pixel_alignment");
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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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gfx_ubwc_disable = 0;
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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 = 1;
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}
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}
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AdrenoMemInfo::~AdrenoMemInfo()
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{
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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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int AdrenoMemInfo::isMacroTilingSupportedByGPU()
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{
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if ((libadreno_utils)) {
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if(LINK_adreno_isMacroTilingSupportedByGpu) {
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return LINK_adreno_isMacroTilingSupportedByGpu();
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}
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}
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return 0;
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}
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void AdrenoMemInfo::getAlignedWidthAndHeight(const private_handle_t *hnd, int& aligned_w,
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int& aligned_h) {
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MetaData_t *metadata = (MetaData_t *)hnd->base_metadata;
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if(metadata && metadata->operation & UPDATE_BUFFER_GEOMETRY) {
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int w = metadata->bufferDim.sliceWidth;
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int h = metadata->bufferDim.sliceHeight;
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int f = hnd->format;
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int usage = 0;
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if (hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) {
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usage = GRALLOC_USAGE_PRIVATE_ALLOC_UBWC;
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}
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getAlignedWidthAndHeight(w, h, f, usage, aligned_w, aligned_h);
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} else {
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aligned_w = hnd->width;
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aligned_h = hnd->height;
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}
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}
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bool isUncompressedRgbFormat(int format)
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{
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bool is_rgb_format = false;
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switch (format)
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{
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case HAL_PIXEL_FORMAT_RGBA_8888:
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case HAL_PIXEL_FORMAT_RGBX_8888:
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case HAL_PIXEL_FORMAT_RGB_888:
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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_BGRA_8888:
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case HAL_PIXEL_FORMAT_RGBA_FP16:
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case HAL_PIXEL_FORMAT_RGBA_5551:
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case HAL_PIXEL_FORMAT_RGBA_4444:
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case HAL_PIXEL_FORMAT_R_8:
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case HAL_PIXEL_FORMAT_RG_88:
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case HAL_PIXEL_FORMAT_BGRX_8888:
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case HAL_PIXEL_FORMAT_RGBA_1010102:
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case HAL_PIXEL_FORMAT_ARGB_2101010:
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case HAL_PIXEL_FORMAT_RGBX_1010102:
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case HAL_PIXEL_FORMAT_XRGB_2101010:
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case HAL_PIXEL_FORMAT_BGRA_1010102:
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case HAL_PIXEL_FORMAT_ABGR_2101010:
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case HAL_PIXEL_FORMAT_BGRX_1010102:
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case HAL_PIXEL_FORMAT_XBGR_2101010: // Intentional fallthrough
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is_rgb_format = true;
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break;
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default:
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break;
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}
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return is_rgb_format;
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}
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void AdrenoMemInfo::getAlignedWidthAndHeight(int width, int height, int format,
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int usage, int& aligned_w, int& aligned_h)
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{
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bool ubwc_enabled = isUBwcEnabled(format, usage);
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// Currently surface padding is only computed for RGB* surfaces.
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if (isUncompressedRgbFormat(format) == true) {
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int tileEnabled = ubwc_enabled || isMacroTileEnabled(format, usage);
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getGpuAlignedWidthHeight(width, height, format, tileEnabled, aligned_w, aligned_h);
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} else if (ubwc_enabled) {
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getYuvUBwcWidthHeight(width, height, format, aligned_w, aligned_h);
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} else {
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aligned_w = width;
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aligned_h = height;
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int alignment = 32;
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switch (format)
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{
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case HAL_PIXEL_FORMAT_YCrCb_420_SP:
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case HAL_PIXEL_FORMAT_YCbCr_420_SP:
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if (LINK_adreno_get_gpu_pixel_alignment) {
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alignment = LINK_adreno_get_gpu_pixel_alignment();
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}
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aligned_w = ALIGN(width, alignment);
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break;
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case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
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aligned_w = ALIGN(width, alignment);
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break;
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case HAL_PIXEL_FORMAT_RAW16:
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aligned_w = ALIGN(width, 16);
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break;
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case HAL_PIXEL_FORMAT_RAW10:
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aligned_w = ALIGN(width * 10 / 8, 8);
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break;
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case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
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aligned_w = ALIGN(width, 128);
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break;
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case HAL_PIXEL_FORMAT_YV12:
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case HAL_PIXEL_FORMAT_YCbCr_422_SP:
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case HAL_PIXEL_FORMAT_YCrCb_422_SP:
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case HAL_PIXEL_FORMAT_YCbCr_422_I:
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case HAL_PIXEL_FORMAT_YCrCb_422_I:
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aligned_w = ALIGN(width, 16);
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break;
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case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
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case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
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aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV12, width);
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aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12, height);
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break;
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case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
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aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV21, width);
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aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV21, height);
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break;
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case HAL_PIXEL_FORMAT_BLOB:
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case HAL_PIXEL_FORMAT_RAW_OPAQUE:
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break;
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case HAL_PIXEL_FORMAT_NV21_ZSL:
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aligned_w = ALIGN(width, 64);
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aligned_h = ALIGN(height, 64);
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break;
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_4x4_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x4_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x5_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x5_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x6_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x5_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x6_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x8_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x5_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x6_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x8_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x10_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x10_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x12_KHR:
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case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
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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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&aligned_w, &aligned_h, &bytesPerPixel);
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} else {
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ALOGW("%s: Warning!! Symbols" \
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" compute_compressedfmt_aligned_width_and_height" \
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" not found", __FUNCTION__);
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}
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break;
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default: break;
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}
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}
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}
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void AdrenoMemInfo::getGpuAlignedWidthHeight(int width, int height, int format,
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int tile_enabled, int& aligned_w, int& aligned_h)
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{
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aligned_w = ALIGN(width, 32);
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aligned_h = ALIGN(height, 32);
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|
|
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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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char property[PROPERTY_VALUE_MAX];
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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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return;
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}
|
|
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int bpp = 4;
|
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switch(format)
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{
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case HAL_PIXEL_FORMAT_RGBA_FP16:
|
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bpp = 8;
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break;
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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: break;
|
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}
|
|
|
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if (libadreno_utils) {
|
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int raster_mode = 0; // Adreno unknown raster mode.
|
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int padding_threshold = 512; // Threshold for padding surfaces.
|
|
// the function below computes aligned width and aligned height
|
|
// based on linear or macro tile mode selected.
|
|
if(LINK_adreno_compute_aligned_width_and_height) {
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LINK_adreno_compute_aligned_width_and_height(width,
|
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height, bpp, tile_enabled,
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raster_mode, padding_threshold,
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&aligned_w, &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 = LINK_adreno_compute_padding(width, bpp,
|
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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("%s: Warning!! Symbols compute_surface_padding and " \
|
|
"compute_aligned_width_and_height not found", __FUNCTION__);
|
|
}
|
|
}
|
|
}
|
|
|
|
int AdrenoMemInfo::isUBWCSupportedByGPU(int format)
|
|
{
|
|
if (!gfx_ubwc_disable && libadreno_utils) {
|
|
if (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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}
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return 0;
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}
|
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|
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ADRENOPIXELFORMAT AdrenoMemInfo::getGpuPixelFormat(int hal_format)
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{
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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_YCbCr_420_TP10_UBWC:
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return ADRENO_PIXELFORMAT_TP10;
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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:
|
|
return ADRENO_PIXELFORMAT_R10G10B10X2_UNORM;
|
|
case HAL_PIXEL_FORMAT_ABGR_2101010:
|
|
return ADRENO_PIXELFORMAT_A2B10G10R10_UNORM;
|
|
default:
|
|
ALOGE("%s: No map for format: 0x%x", __FUNCTION__, hal_format);
|
|
break;
|
|
}
|
|
return ADRENO_PIXELFORMAT_UNKNOWN;
|
|
}
|
|
|
|
//-------------- IAllocController-----------------------//
|
|
IAllocController* IAllocController::sController = NULL;
|
|
IAllocController* IAllocController::getInstance(void)
|
|
{
|
|
if(sController == NULL) {
|
|
sController = new IonController();
|
|
}
|
|
return sController;
|
|
}
|
|
|
|
|
|
//-------------- IonController-----------------------//
|
|
IonController::IonController()
|
|
{
|
|
allocateIonMem();
|
|
|
|
char property[PROPERTY_VALUE_MAX];
|
|
property_get("video.disable.ubwc", property, "0");
|
|
mDisableUBWCForEncode = atoi(property);
|
|
}
|
|
|
|
void IonController::allocateIonMem()
|
|
{
|
|
mIonAlloc = new IonAlloc();
|
|
}
|
|
|
|
int IonController::allocate(alloc_data& data, int usage)
|
|
{
|
|
int ionFlags = 0;
|
|
int ionHeapId = 0;
|
|
int ret;
|
|
|
|
data.uncached = useUncached(usage);
|
|
data.allocType = 0;
|
|
|
|
if(usage & GRALLOC_USAGE_PROTECTED) {
|
|
if (usage & GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY) {
|
|
ionHeapId = ION_HEAP(SD_HEAP_ID);
|
|
/*
|
|
* There is currently no flag in ION for Secure Display
|
|
* VM. Please add it to the define once available.
|
|
*/
|
|
ionFlags |= ION_SD_FLAGS;
|
|
} else {
|
|
ionHeapId = ION_HEAP(CP_HEAP_ID);
|
|
ionFlags |= ION_CP_FLAGS;
|
|
}
|
|
} else if(usage & GRALLOC_USAGE_PRIVATE_MM_HEAP) {
|
|
//MM Heap is exclusively a secure heap.
|
|
//If it is used for non secure cases, fallback to IOMMU heap
|
|
ALOGW("GRALLOC_USAGE_PRIVATE_MM_HEAP \
|
|
cannot be used as an insecure heap!\
|
|
trying to use system heap instead !!");
|
|
ionHeapId |= ION_HEAP(ION_SYSTEM_HEAP_ID);
|
|
}
|
|
|
|
if(usage & GRALLOC_USAGE_PRIVATE_CAMERA_HEAP)
|
|
ionHeapId |= ION_HEAP(ION_CAMERA_HEAP_ID);
|
|
|
|
if(usage & GRALLOC_USAGE_PRIVATE_ADSP_HEAP)
|
|
ionHeapId |= ION_HEAP(ION_ADSP_HEAP_ID);
|
|
|
|
if(ionFlags & ION_SECURE)
|
|
data.allocType |= private_handle_t::PRIV_FLAGS_SECURE_BUFFER;
|
|
|
|
// if no ion heap flags are set, default to system heap
|
|
if(!ionHeapId)
|
|
ionHeapId = ION_HEAP(ION_SYSTEM_HEAP_ID);
|
|
|
|
//At this point we should have the right heap set, there is no fallback
|
|
data.flags = ionFlags;
|
|
data.heapId = ionHeapId;
|
|
ret = mIonAlloc->alloc_buffer(data);
|
|
|
|
if(ret >= 0 ) {
|
|
data.allocType |= private_handle_t::PRIV_FLAGS_USES_ION;
|
|
} else {
|
|
ALOGE("%s: Failed to allocate buffer - heap: 0x%x flags: 0x%x",
|
|
__FUNCTION__, ionHeapId, ionFlags);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
IMemAlloc* IonController::getAllocator(int flags)
|
|
{
|
|
IMemAlloc* memalloc = NULL;
|
|
if (flags & private_handle_t::PRIV_FLAGS_USES_ION) {
|
|
memalloc = mIonAlloc;
|
|
} else {
|
|
ALOGE("%s: Invalid flags passed: 0x%x", __FUNCTION__, flags);
|
|
}
|
|
|
|
return memalloc;
|
|
}
|
|
|
|
bool isMacroTileEnabled(int format, int usage)
|
|
{
|
|
bool tileEnabled = false;
|
|
// Check whether GPU & MDSS supports MacroTiling feature
|
|
if(AdrenoMemInfo::getInstance().isMacroTilingSupportedByGPU() &&
|
|
MDPCapabilityInfo::getInstance().isMacroTilingSupportedByMDP())
|
|
{
|
|
// check the format
|
|
switch(format)
|
|
{
|
|
case HAL_PIXEL_FORMAT_RGBA_8888:
|
|
case HAL_PIXEL_FORMAT_RGBX_8888:
|
|
case HAL_PIXEL_FORMAT_BGRA_8888:
|
|
case HAL_PIXEL_FORMAT_RGB_565:
|
|
case HAL_PIXEL_FORMAT_BGR_565:
|
|
{
|
|
tileEnabled = true;
|
|
// check the usage flags
|
|
if (usage & (GRALLOC_USAGE_SW_READ_MASK |
|
|
GRALLOC_USAGE_SW_WRITE_MASK)) {
|
|
// Application intends to use CPU for rendering
|
|
tileEnabled = false;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return tileEnabled;
|
|
}
|
|
|
|
// helper function
|
|
unsigned int getSize(int format, int width, int height, int usage,
|
|
const int alignedw, const int alignedh) {
|
|
|
|
if (isUBwcEnabled(format, usage)) {
|
|
return getUBwcSize(width, height, format, alignedw, alignedh);
|
|
}
|
|
|
|
unsigned int size = 0;
|
|
switch (format) {
|
|
case HAL_PIXEL_FORMAT_RGBA_FP16:
|
|
size = alignedw * alignedh * 8;
|
|
break;
|
|
case HAL_PIXEL_FORMAT_RGBA_8888:
|
|
case HAL_PIXEL_FORMAT_RGBX_8888:
|
|
case HAL_PIXEL_FORMAT_BGRA_8888:
|
|
case HAL_PIXEL_FORMAT_RGBA_1010102:
|
|
case HAL_PIXEL_FORMAT_ARGB_2101010:
|
|
case HAL_PIXEL_FORMAT_RGBX_1010102:
|
|
case HAL_PIXEL_FORMAT_XRGB_2101010:
|
|
case HAL_PIXEL_FORMAT_BGRA_1010102:
|
|
case HAL_PIXEL_FORMAT_ABGR_2101010:
|
|
case HAL_PIXEL_FORMAT_BGRX_1010102:
|
|
case HAL_PIXEL_FORMAT_XBGR_2101010:
|
|
size = alignedw * alignedh * 4;
|
|
break;
|
|
case HAL_PIXEL_FORMAT_RGB_888:
|
|
size = alignedw * alignedh * 3;
|
|
break;
|
|
case HAL_PIXEL_FORMAT_RGB_565:
|
|
case HAL_PIXEL_FORMAT_BGR_565:
|
|
case HAL_PIXEL_FORMAT_RGBA_5551:
|
|
case HAL_PIXEL_FORMAT_RGBA_4444:
|
|
case HAL_PIXEL_FORMAT_RAW16:
|
|
size = alignedw * alignedh * 2;
|
|
break;
|
|
case HAL_PIXEL_FORMAT_RAW10:
|
|
size = ALIGN(alignedw * alignedh, 4096);
|
|
break;
|
|
|
|
// adreno formats
|
|
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO: // NV21
|
|
size = ALIGN(alignedw*alignedh, 4096);
|
|
size += ALIGN(2 * ALIGN(width/2, 32) * ALIGN(height/2, 32), 4096);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: // NV12
|
|
// The chroma plane is subsampled,
|
|
// but the pitch in bytes is unchanged
|
|
// The GPU needs 4K alignment, but the video decoder needs 8K
|
|
size = ALIGN( alignedw * alignedh, 8192);
|
|
size += ALIGN( alignedw * ALIGN(height/2, 32), 8192);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_YV12:
|
|
if ((format == HAL_PIXEL_FORMAT_YV12) && ((width&1) || (height&1))) {
|
|
ALOGE("w or h is odd for the YV12 format");
|
|
return 0;
|
|
}
|
|
size = alignedw*alignedh +
|
|
(ALIGN(alignedw/2, 16) * (alignedh/2))*2;
|
|
size = ALIGN(size, (unsigned int)4096);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
|
|
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
|
|
size = ALIGN((alignedw*alignedh) + (alignedw* alignedh)/2 + 1, 4096);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
|
|
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
|
|
case HAL_PIXEL_FORMAT_YCbCr_422_I:
|
|
case HAL_PIXEL_FORMAT_YCrCb_422_I:
|
|
if(width & 1) {
|
|
ALOGE("width is odd for the YUV422_SP format");
|
|
return 0;
|
|
}
|
|
size = ALIGN(alignedw * alignedh * 2, 4096);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
|
|
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
|
|
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12, width, height);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
|
|
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV21, width, height);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_BLOB:
|
|
case HAL_PIXEL_FORMAT_RAW_OPAQUE:
|
|
if(height != 1) {
|
|
ALOGE("%s: Buffers with format HAL_PIXEL_FORMAT_BLOB \
|
|
must have height==1 ", __FUNCTION__);
|
|
return 0;
|
|
}
|
|
size = width;
|
|
break;
|
|
case HAL_PIXEL_FORMAT_NV21_ZSL:
|
|
size = ALIGN((alignedw*alignedh) + (alignedw* alignedh)/2, 4096);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_4x4_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x4_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x5_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x5_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x6_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x5_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x6_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x8_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x5_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x6_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x8_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x10_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x10_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x12_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
|
|
case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
|
|
size = alignedw * alignedh * ASTC_BLOCK_SIZE;
|
|
break;
|
|
default:
|
|
ALOGE("%s: Unrecognized pixel format: 0x%x", __FUNCTION__, format);
|
|
return 0;
|
|
}
|
|
return size;
|
|
}
|
|
|
|
unsigned int getBufferSizeAndDimensions(int width, int height, int format,
|
|
int& alignedw, int &alignedh)
|
|
{
|
|
unsigned int size;
|
|
|
|
AdrenoMemInfo::getInstance().getAlignedWidthAndHeight(width,
|
|
height,
|
|
format,
|
|
0,
|
|
alignedw,
|
|
alignedh);
|
|
|
|
size = getSize(format, width, height, 0 /* usage */, alignedw, alignedh);
|
|
|
|
return size;
|
|
}
|
|
|
|
|
|
unsigned int getBufferSizeAndDimensions(int width, int height, int format,
|
|
int usage, int& alignedw, int &alignedh)
|
|
{
|
|
unsigned int size;
|
|
|
|
AdrenoMemInfo::getInstance().getAlignedWidthAndHeight(width,
|
|
height,
|
|
format,
|
|
usage,
|
|
alignedw,
|
|
alignedh);
|
|
|
|
size = getSize(format, width, height, usage, alignedw, alignedh);
|
|
|
|
return size;
|
|
}
|
|
|
|
|
|
void getBufferAttributes(int width, int height, int format, int usage,
|
|
int& alignedw, int &alignedh, int& tiled, unsigned int& size)
|
|
{
|
|
tiled = isUBwcEnabled(format, usage) || isMacroTileEnabled(format, usage);
|
|
|
|
AdrenoMemInfo::getInstance().getAlignedWidthAndHeight(width,
|
|
height,
|
|
format,
|
|
usage,
|
|
alignedw,
|
|
alignedh);
|
|
size = getSize(format, width, height, usage, alignedw, alignedh);
|
|
}
|
|
|
|
void getYuvUbwcSPPlaneInfo(uint64_t base, int width, int height,
|
|
int color_format, struct android_ycbcr* ycbcr)
|
|
{
|
|
// UBWC buffer has these 4 planes in the following sequence:
|
|
// Y_Meta_Plane, Y_Plane, UV_Meta_Plane, UV_Plane
|
|
unsigned int y_meta_stride, y_meta_height, y_meta_size;
|
|
unsigned int y_stride, y_height, y_size;
|
|
unsigned int c_meta_stride, c_meta_height, c_meta_size;
|
|
unsigned int alignment = 4096;
|
|
|
|
y_meta_stride = VENUS_Y_META_STRIDE(color_format, width);
|
|
y_meta_height = VENUS_Y_META_SCANLINES(color_format, height);
|
|
y_meta_size = ALIGN((y_meta_stride * y_meta_height), alignment);
|
|
|
|
y_stride = VENUS_Y_STRIDE(color_format, width);
|
|
y_height = VENUS_Y_SCANLINES(color_format, height);
|
|
y_size = ALIGN((y_stride * y_height), alignment);
|
|
|
|
c_meta_stride = VENUS_UV_META_STRIDE(color_format, width);
|
|
c_meta_height = VENUS_UV_META_SCANLINES(color_format, height);
|
|
c_meta_size = ALIGN((c_meta_stride * c_meta_height), alignment);
|
|
|
|
ycbcr->y = (void*)(base + y_meta_size);
|
|
ycbcr->cb = (void*)(base + y_meta_size + y_size + c_meta_size);
|
|
ycbcr->cr = (void*)(base + y_meta_size + y_size +
|
|
c_meta_size + 1);
|
|
ycbcr->ystride = y_stride;
|
|
ycbcr->cstride = VENUS_UV_STRIDE(color_format, width);
|
|
}
|
|
|
|
void getYuvSPPlaneInfo(uint64_t base, int width, int height, int bpp,
|
|
struct android_ycbcr* ycbcr)
|
|
{
|
|
unsigned int ystride, cstride;
|
|
|
|
ystride = cstride = width * bpp;
|
|
ycbcr->y = (void*)base;
|
|
ycbcr->cb = (void*)(base + ystride * height);
|
|
ycbcr->cr = (void*)(base + ystride * height + 1);
|
|
ycbcr->ystride = ystride;
|
|
ycbcr->cstride = cstride;
|
|
ycbcr->chroma_step = 2 * bpp;
|
|
}
|
|
|
|
int getYUVPlaneInfo(private_handle_t* hnd, struct android_ycbcr* ycbcr)
|
|
{
|
|
int err = 0;
|
|
int width = hnd->width;
|
|
int height = hnd->height;
|
|
int format = hnd->format;
|
|
|
|
unsigned int ystride, cstride;
|
|
|
|
memset(ycbcr->reserved, 0, sizeof(ycbcr->reserved));
|
|
MetaData_t *metadata = (MetaData_t *)hnd->base_metadata;
|
|
|
|
// Check if UBWC buffer has been rendered in linear format.
|
|
if (metadata && (metadata->operation & LINEAR_FORMAT)) {
|
|
format = metadata->linearFormat;
|
|
}
|
|
|
|
// Check metadata if the geometry has been updated.
|
|
if(metadata && metadata->operation & UPDATE_BUFFER_GEOMETRY) {
|
|
int usage = 0;
|
|
|
|
if (hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) {
|
|
usage = GRALLOC_USAGE_PRIVATE_ALLOC_UBWC;
|
|
}
|
|
|
|
AdrenoMemInfo::getInstance().getAlignedWidthAndHeight(metadata->bufferDim.sliceWidth,
|
|
metadata->bufferDim.sliceHeight, format, usage, width, height);
|
|
}
|
|
|
|
// Get the chroma offsets from the handle width/height. We take advantage
|
|
// of the fact the width _is_ the stride
|
|
switch (format) {
|
|
//Semiplanar
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
|
|
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
|
|
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: //Same as YCbCr_420_SP_VENUS
|
|
getYuvSPPlaneInfo(hnd->base, width, height, 1, ycbcr);
|
|
break;
|
|
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_P010:
|
|
getYuvSPPlaneInfo(hnd->base, width, height, 2, ycbcr);
|
|
break;
|
|
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
|
|
getYuvUbwcSPPlaneInfo(hnd->base, width, height,
|
|
COLOR_FMT_NV12_UBWC, ycbcr);
|
|
ycbcr->chroma_step = 2;
|
|
break;
|
|
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
|
|
getYuvUbwcSPPlaneInfo(hnd->base, width, height,
|
|
COLOR_FMT_NV12_BPP10_UBWC, ycbcr);
|
|
ycbcr->chroma_step = 3;
|
|
break;
|
|
|
|
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
|
|
case HAL_PIXEL_FORMAT_YCrCb_422_SP:
|
|
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
|
|
case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
|
|
case HAL_PIXEL_FORMAT_NV21_ZSL:
|
|
case HAL_PIXEL_FORMAT_RAW16:
|
|
case HAL_PIXEL_FORMAT_RAW10:
|
|
getYuvSPPlaneInfo(hnd->base, width, height, 1, ycbcr);
|
|
std::swap(ycbcr->cb, ycbcr->cr);
|
|
break;
|
|
|
|
//Planar
|
|
case HAL_PIXEL_FORMAT_YV12:
|
|
ystride = width;
|
|
cstride = ALIGN(width/2, 16);
|
|
ycbcr->y = (void*)hnd->base;
|
|
ycbcr->cr = (void*)(hnd->base + ystride * height);
|
|
ycbcr->cb = (void*)(hnd->base + ystride * height +
|
|
cstride * height/2);
|
|
ycbcr->ystride = ystride;
|
|
ycbcr->cstride = cstride;
|
|
ycbcr->chroma_step = 1;
|
|
break;
|
|
//Unsupported formats
|
|
case HAL_PIXEL_FORMAT_YCbCr_422_I:
|
|
case HAL_PIXEL_FORMAT_YCrCb_422_I:
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
|
|
default:
|
|
ALOGD("%s: Invalid format passed: 0x%x", __FUNCTION__, format);
|
|
err = -EINVAL;
|
|
}
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Allocate buffer from width, height and format into a
|
|
// private_handle_t. It is the responsibility of the caller
|
|
// to free the buffer using the free_buffer function
|
|
int alloc_buffer(private_handle_t **pHnd, int w, int h, int format, int usage)
|
|
{
|
|
alloc_data data;
|
|
int alignedw, alignedh;
|
|
gralloc::IAllocController* sAlloc =
|
|
gralloc::IAllocController::getInstance();
|
|
data.base = 0;
|
|
data.fd = -1;
|
|
data.offset = 0;
|
|
data.size = getBufferSizeAndDimensions(w, h, format, usage, alignedw,
|
|
alignedh);
|
|
|
|
data.align = getpagesize();
|
|
data.uncached = useUncached(usage);
|
|
int allocFlags = usage;
|
|
|
|
int err = sAlloc->allocate(data, allocFlags);
|
|
if (0 != err) {
|
|
ALOGE("%s: allocate failed", __FUNCTION__);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
if(isUBwcEnabled(format, usage)) {
|
|
data.allocType |= private_handle_t::PRIV_FLAGS_UBWC_ALIGNED;
|
|
}
|
|
|
|
private_handle_t* hnd = new private_handle_t(data.fd, data.size,
|
|
data.allocType, 0, format,
|
|
alignedw, alignedh);
|
|
hnd->base = (uint64_t) data.base;
|
|
hnd->offset = data.offset;
|
|
hnd->gpuaddr = 0;
|
|
*pHnd = hnd;
|
|
return 0;
|
|
}
|
|
|
|
void free_buffer(private_handle_t *hnd)
|
|
{
|
|
gralloc::IAllocController* sAlloc =
|
|
gralloc::IAllocController::getInstance();
|
|
if (hnd && hnd->fd > 0) {
|
|
IMemAlloc* memalloc = sAlloc->getAllocator(hnd->flags);
|
|
memalloc->free_buffer((void*)hnd->base, hnd->size, hnd->offset, hnd->fd);
|
|
}
|
|
if(hnd)
|
|
delete hnd;
|
|
|
|
}
|
|
|
|
// UBWC helper functions
|
|
static bool isUBwcFormat(int format)
|
|
{
|
|
// Explicitly defined UBWC formats
|
|
switch(format)
|
|
{
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static bool isUBwcSupported(int format)
|
|
{
|
|
if (MDPCapabilityInfo::getInstance().isUBwcSupportedByMDP()) {
|
|
// Existing HAL formats with UBWC support
|
|
switch(format)
|
|
{
|
|
case HAL_PIXEL_FORMAT_BGR_565:
|
|
case HAL_PIXEL_FORMAT_RGBA_8888:
|
|
case HAL_PIXEL_FORMAT_RGBX_8888:
|
|
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
|
|
case HAL_PIXEL_FORMAT_RGBA_1010102:
|
|
case HAL_PIXEL_FORMAT_RGBX_1010102:
|
|
return true;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool isUBwcEnabled(int format, int usage)
|
|
{
|
|
// Allow UBWC, if client is using an explicitly defined UBWC pixel format.
|
|
if (isUBwcFormat(format))
|
|
return true;
|
|
|
|
if ((usage & GRALLOC_USAGE_HW_VIDEO_ENCODER) &&
|
|
gralloc::IAllocController::getInstance()->isDisableUBWCForEncoder()) {
|
|
return false;
|
|
}
|
|
|
|
// Workaround for bug 30191188/ CR 1047578
|
|
if ((usage & GRALLOC_USAGE_HW_VIDEO_ENCODER) && (usage & GRALLOC_USAGE_HW_COMPOSER)) {
|
|
return false;
|
|
}
|
|
|
|
// Allow UBWC, if an OpenGL client sets UBWC usage flag and GPU plus MDP
|
|
// support the format. OR if a non-OpenGL client like Rotator, sets UBWC
|
|
// usage flag and MDP supports the format.
|
|
if (isUBwcSupported(format)) {
|
|
bool enable = (usage & GRALLOC_USAGE_PRIVATE_ALLOC_UBWC) |
|
|
(usage & GRALLOC_USAGE_HW_FB);
|
|
// Query GPU for UBWC only if buffer is intended to be used by GPU.
|
|
if (enable &&
|
|
(usage & (GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_HW_RENDER))) {
|
|
enable = AdrenoMemInfo::getInstance().isUBWCSupportedByGPU(format);
|
|
}
|
|
// Allow UBWC, only if CPU usage flags are not set
|
|
if (enable && !(usage & (GRALLOC_USAGE_SW_READ_MASK |
|
|
GRALLOC_USAGE_SW_WRITE_MASK))) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static void getYuvUBwcWidthHeight(int width, int height, int format,
|
|
int& aligned_w, int& aligned_h)
|
|
{
|
|
switch (format)
|
|
{
|
|
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
|
|
aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV12_UBWC, width);
|
|
aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_UBWC, height);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
|
|
aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV12_BPP10_UBWC, width);
|
|
aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_BPP10_UBWC, height);
|
|
break;
|
|
default:
|
|
ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
|
|
aligned_w = 0;
|
|
aligned_h = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void getRgbUBwcBlockSize(int bpp, int& block_width, int& block_height)
|
|
{
|
|
block_width = 0;
|
|
block_height = 0;
|
|
|
|
switch(bpp)
|
|
{
|
|
case 2:
|
|
case 4:
|
|
block_width = 16;
|
|
block_height = 4;
|
|
break;
|
|
case 8:
|
|
block_width = 8;
|
|
block_height = 4;
|
|
break;
|
|
case 16:
|
|
block_width = 4;
|
|
block_height = 4;
|
|
break;
|
|
default:
|
|
ALOGE("%s: Unsupported bpp: %d", __FUNCTION__, bpp);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static unsigned int getRgbUBwcMetaBufferSize(int width, int height, int bpp)
|
|
{
|
|
unsigned int size = 0;
|
|
int meta_width, meta_height;
|
|
int block_width, block_height;
|
|
|
|
getRgbUBwcBlockSize(bpp, block_width, block_height);
|
|
|
|
if (!block_width || !block_height) {
|
|
ALOGE("%s: Unsupported bpp: %d", __FUNCTION__, bpp);
|
|
return size;
|
|
}
|
|
|
|
// Align meta buffer height to 16 blocks
|
|
meta_height = ALIGN(((height + block_height - 1) / block_height), 16);
|
|
|
|
// Align meta buffer width to 64 blocks
|
|
meta_width = ALIGN(((width + block_width - 1) / block_width), 64);
|
|
|
|
// Align meta buffer size to 4K
|
|
size = ALIGN((meta_width * meta_height), 4096);
|
|
return size;
|
|
}
|
|
|
|
static unsigned int getUBwcSize(int width, int height, int format,
|
|
const int alignedw, const int alignedh) {
|
|
|
|
unsigned int size = 0;
|
|
switch (format) {
|
|
case HAL_PIXEL_FORMAT_BGR_565:
|
|
size = alignedw * alignedh * 2;
|
|
size += getRgbUBwcMetaBufferSize(width, height, 2);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_RGBA_8888:
|
|
case HAL_PIXEL_FORMAT_RGBX_8888:
|
|
case HAL_PIXEL_FORMAT_RGBA_1010102:
|
|
case HAL_PIXEL_FORMAT_RGBX_1010102:
|
|
size = alignedw * alignedh * 4;
|
|
size += getRgbUBwcMetaBufferSize(width, height, 4);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
|
|
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_UBWC, width, height);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
|
|
size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_BPP10_UBWC, width, height);
|
|
break;
|
|
default:
|
|
ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
|
|
break;
|
|
}
|
|
return size;
|
|
}
|
|
|
|
int getRgbDataAddress(private_handle_t* hnd, void** rgb_data)
|
|
{
|
|
int err = 0;
|
|
|
|
// This api is for RGB* formats
|
|
if (!isUncompressedRgbFormat(hnd->format)) {
|
|
return -EINVAL;
|
|
}
|
|
|
|
// linear buffer
|
|
if (!(hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED)) {
|
|
*rgb_data = (void*)hnd->base;
|
|
return err;
|
|
}
|
|
|
|
unsigned int meta_size = 0;
|
|
switch (hnd->format) {
|
|
case HAL_PIXEL_FORMAT_BGR_565:
|
|
meta_size = getRgbUBwcMetaBufferSize(hnd->width, hnd->height, 2);
|
|
break;
|
|
case HAL_PIXEL_FORMAT_RGBA_8888:
|
|
case HAL_PIXEL_FORMAT_RGBX_8888:
|
|
meta_size = getRgbUBwcMetaBufferSize(hnd->width, hnd->height, 4);
|
|
break;
|
|
default:
|
|
ALOGE("%s:Unsupported RGB format: 0x%x", __FUNCTION__, hnd->format);
|
|
err = -EINVAL;
|
|
break;
|
|
}
|
|
|
|
*rgb_data = (void*)(hnd->base + meta_size);
|
|
return err;
|
|
}
|