You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
197 lines
7.2 KiB
197 lines
7.2 KiB
/*
|
|
* Copyright (c) 2011-2017, 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 <string.h>
|
|
|
|
#include <cutils/log.h>
|
|
#include <cutils/properties.h>
|
|
#include <dlfcn.h>
|
|
|
|
#include "gralloc_priv.h"
|
|
#include "gr_adreno_info.h"
|
|
#include "gr_utils.h"
|
|
|
|
namespace gralloc1 {
|
|
|
|
AdrenoMemInfo::AdrenoMemInfo() {
|
|
}
|
|
|
|
bool AdrenoMemInfo::Init() {
|
|
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_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");
|
|
return false;
|
|
}
|
|
|
|
// 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("debug.gralloc.gfx_ubwc_disable_", property, "0");
|
|
if (!(strncmp(property, "1", PROPERTY_VALUE_MAX)) ||
|
|
!(strncmp(property, "true", PROPERTY_VALUE_MAX))) {
|
|
gfx_ubwc_disable_ = true;
|
|
}
|
|
|
|
if ((property_get("debug.gralloc.map_fb_memory", property, NULL) > 0) &&
|
|
(!strncmp(property, "1", PROPERTY_VALUE_MAX) ||
|
|
(!strncasecmp(property, "true", PROPERTY_VALUE_MAX)))) {
|
|
map_fb_ = true;
|
|
}
|
|
|
|
return 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:
|
|
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_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_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 {
|
|
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_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;
|
|
default:
|
|
ALOGE("%s: No map for format: 0x%x", __FUNCTION__, hal_format);
|
|
break;
|
|
}
|
|
|
|
return ADRENO_PIXELFORMAT_UNKNOWN;
|
|
}
|
|
|
|
} // namespace gralloc1
|