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/*
* Copyright (c) 2011-2018, 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 <log/log.h>
#include <cutils/properties.h>
#include <dlfcn.h>
#include <mutex>
#include "gr_adreno_info.h"
#include "gr_utils.h"
#include "gralloc_priv.h"
using std::lock_guard;
using std::mutex;
namespace gralloc {
AdrenoMemInfo *AdrenoMemInfo::s_instance = nullptr;
AdrenoMemInfo *AdrenoMemInfo::GetInstance() {
static mutex s_lock;
lock_guard<mutex> obj(s_lock);
if (!s_instance) {
s_instance = new AdrenoMemInfo();
}
return s_instance;
}
AdrenoMemInfo::AdrenoMemInfo() {
libadreno_utils_ = ::dlopen("libadreno_utils.so", RTLD_NOW);
if (libadreno_utils_) {
*reinterpret_cast<void **>(&LINK_adreno_compute_aligned_width_and_height) =
::dlsym(libadreno_utils_, "compute_aligned_width_and_height");
*reinterpret_cast<void **>(&LINK_adreno_compute_fmt_aligned_width_and_height) =
::dlsym(libadreno_utils_, "compute_fmt_aligned_width_and_height");
*reinterpret_cast<void **>(&LINK_adreno_compute_padding) =
::dlsym(libadreno_utils_, "compute_surface_padding");
*reinterpret_cast<void **>(&LINK_adreno_compute_compressedfmt_aligned_width_and_height) =
::dlsym(libadreno_utils_, "compute_compressedfmt_aligned_width_and_height");
*reinterpret_cast<void **>(&LINK_adreno_isUBWCSupportedByGpu) =
::dlsym(libadreno_utils_, "isUBWCSupportedByGpu");
*reinterpret_cast<void **>(&LINK_adreno_get_gpu_pixel_alignment) =
::dlsym(libadreno_utils_, "get_gpu_pixel_alignment");
} else {
ALOGE(" Failed to load libadreno_utils.so");
}
// Check if the overriding property debug.gralloc.gfx_ubwc_disable
// that disables UBWC allocations for the graphics stack is set
char property[PROPERTY_VALUE_MAX];
property_get(DISABLE_UBWC_PROP, property, "0");
if (!(strncmp(property, "1", PROPERTY_VALUE_MAX)) ||
!(strncmp(property, "true", PROPERTY_VALUE_MAX))) {
gfx_ubwc_disable_ = true;
}
if ((property_get(MAP_FB_MEMORY_PROP, property, NULL) > 0) &&
(!strncmp(property, "1", PROPERTY_VALUE_MAX) ||
(!strncasecmp(property, "true", PROPERTY_VALUE_MAX)))) {
map_fb_ = true;
}
}
AdrenoMemInfo::~AdrenoMemInfo() {
if (libadreno_utils_) {
::dlclose(libadreno_utils_);
}
}
void AdrenoMemInfo::AlignUnCompressedRGB(int width, int height, int format, int tile_enabled,
unsigned int *aligned_w, unsigned int *aligned_h) {
*aligned_w = (unsigned int)ALIGN(width, 32);
*aligned_h = (unsigned int)ALIGN(height, 32);
// Don't add any additional padding if debug.gralloc.map_fb_memory
// is enabled
if (map_fb_) {
return;
}
int bpp = 4;
switch (format) {
case HAL_PIXEL_FORMAT_RGB_888:
case HAL_PIXEL_FORMAT_BGR_888:
bpp = 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:
bpp = 2;
break;
default:
break;
}
int raster_mode = 0; // Adreno unknown raster mode.
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_fmt_aligned_width_and_height) {
// We call into adreno_utils only for RGB formats. So plane_id is 0 and
// num_samples is 1 always. We may have to add uitility function to
// find out these if there is a need to call this API for YUV formats.
LINK_adreno_compute_fmt_aligned_width_and_height(
width, height, 0 /*plane_id*/, GetGpuPixelFormat(format), 1 /*num_samples*/, tile_enabled,
raster_mode, padding_threshold, reinterpret_cast<int *>(aligned_w),
reinterpret_cast<int *>(aligned_h));
} else if (LINK_adreno_compute_aligned_width_and_height) {
LINK_adreno_compute_aligned_width_and_height(
width, height, bpp, tile_enabled, raster_mode, padding_threshold,
reinterpret_cast<int *>(aligned_w), reinterpret_cast<int *>(aligned_h));
} else if (LINK_adreno_compute_padding) {
int surface_tile_height = 1; // Linear surface
*aligned_w = UINT(LINK_adreno_compute_padding(width, bpp, surface_tile_height, raster_mode,
padding_threshold));
ALOGW("%s: Warning!! Old GFX API is used to calculate stride", __FUNCTION__);
} else {
ALOGW(
"%s: Warning!! Symbols compute_surface_padding and "
"compute_fmt_aligned_width_and_height and "
"compute_aligned_width_and_height not found",
__FUNCTION__);
}
}
void AdrenoMemInfo::AlignCompressedRGB(int width, int height, int format, unsigned int *aligned_w,
unsigned int *aligned_h) {
if (LINK_adreno_compute_compressedfmt_aligned_width_and_height) {
int bytesPerPixel = 0;
int raster_mode = 0; // Adreno unknown raster mode.
int padding_threshold = 512; // Threshold for padding
// surfaces.
LINK_adreno_compute_compressedfmt_aligned_width_and_height(
width, height, format, 0, raster_mode, padding_threshold,
reinterpret_cast<int *>(aligned_w), reinterpret_cast<int *>(aligned_h), &bytesPerPixel);
} else {
*aligned_w = (unsigned int)ALIGN(width, 32);
*aligned_h = (unsigned int)ALIGN(height, 32);
ALOGW("%s: Warning!! compute_compressedfmt_aligned_width_and_height not found", __FUNCTION__);
}
}
bool AdrenoMemInfo::IsUBWCSupportedByGPU(int format) {
if (!gfx_ubwc_disable_ && LINK_adreno_isUBWCSupportedByGpu) {
ADRENOPIXELFORMAT gpu_format = GetGpuPixelFormat(format);
return LINK_adreno_isUBWCSupportedByGpu(gpu_format);
}
return false;
}
uint32_t AdrenoMemInfo::GetGpuPixelAlignment() {
if (LINK_adreno_get_gpu_pixel_alignment) {
return LINK_adreno_get_gpu_pixel_alignment();
}
return 1;
}
ADRENOPIXELFORMAT AdrenoMemInfo::GetGpuPixelFormat(int hal_format) {
switch (hal_format) {
case HAL_PIXEL_FORMAT_RGBA_8888:
return ADRENO_PIXELFORMAT_R8G8B8A8;
case HAL_PIXEL_FORMAT_RGBX_8888:
return ADRENO_PIXELFORMAT_R8G8B8X8;
case HAL_PIXEL_FORMAT_RGB_565:
return ADRENO_PIXELFORMAT_B5G6R5;
case HAL_PIXEL_FORMAT_BGR_565:
return ADRENO_PIXELFORMAT_R5G6B5;
case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
return ADRENO_PIXELFORMAT_NV12;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
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:
case HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS:
return ADRENO_PIXELFORMAT_P010;
case HAL_PIXEL_FORMAT_RGBA_1010102:
return ADRENO_PIXELFORMAT_R10G10B10A2_UNORM;
case HAL_PIXEL_FORMAT_RGBX_1010102:
return ADRENO_PIXELFORMAT_R10G10B10X2_UNORM;
case HAL_PIXEL_FORMAT_ABGR_2101010:
return ADRENO_PIXELFORMAT_A2B10G10R10_UNORM;
case HAL_PIXEL_FORMAT_RGBA_FP16:
return ADRENO_PIXELFORMAT_R16G16B16A16_FLOAT;
default:
ALOGE("%s: No map for format: 0x%x", __FUNCTION__, hal_format);
break;
}
return ADRENO_PIXELFORMAT_UNKNOWN;
}
} // namespace gralloc
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