| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * Copyright (c) 2010-2015, The Linux Foundation. All rights reserved. |
| * |
| * Not a Contribution, Apache license notifications and license are retained |
| * for attribution purposes only. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include <cutils/log.h> |
| #include <sys/resource.h> |
| #include <sys/prctl.h> |
| |
| #include <stdint.h> |
| #include <string.h> |
| #include <unistd.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| |
| #include <sys/ioctl.h> |
| #include <sys/types.h> |
| #include <sys/mman.h> |
| |
| #include <linux/msm_kgsl.h> |
| |
| #include <EGL/eglplatform.h> |
| #include <cutils/native_handle.h> |
| |
| #include <copybit.h> |
| #include <alloc_controller.h> |
| #include <memalloc.h> |
| |
| #include "c2d2.h" |
| #include "software_converter.h" |
| |
| #include <dlfcn.h> |
| |
| using gralloc::IMemAlloc; |
| using gralloc::IonController; |
| using gralloc::alloc_data; |
| |
| C2D_STATUS (*LINK_c2dCreateSurface)( uint32 *surface_id, |
| uint32 surface_bits, |
| C2D_SURFACE_TYPE surface_type, |
| void *surface_definition ); |
| |
| C2D_STATUS (*LINK_c2dUpdateSurface)( uint32 surface_id, |
| uint32 surface_bits, |
| C2D_SURFACE_TYPE surface_type, |
| void *surface_definition ); |
| |
| C2D_STATUS (*LINK_c2dReadSurface)( uint32 surface_id, |
| C2D_SURFACE_TYPE surface_type, |
| void *surface_definition, |
| int32 x, int32 y ); |
| |
| C2D_STATUS (*LINK_c2dDraw)( uint32 target_id, |
| uint32 target_config, C2D_RECT *target_scissor, |
| uint32 target_mask_id, uint32 target_color_key, |
| C2D_OBJECT *objects_list, uint32 num_objects ); |
| |
| C2D_STATUS (*LINK_c2dFinish)( uint32 target_id); |
| |
| C2D_STATUS (*LINK_c2dFlush)( uint32 target_id, c2d_ts_handle *timestamp); |
| |
| C2D_STATUS (*LINK_c2dWaitTimestamp)( c2d_ts_handle timestamp ); |
| |
| C2D_STATUS (*LINK_c2dDestroySurface)( uint32 surface_id ); |
| |
| C2D_STATUS (*LINK_c2dMapAddr) ( int mem_fd, void * hostptr, size_t len, |
| size_t offset, uint32 flags, void ** gpuaddr); |
| |
| C2D_STATUS (*LINK_c2dUnMapAddr) ( void * gpuaddr); |
| |
| C2D_STATUS (*LINK_c2dGetDriverCapabilities) ( C2D_DRIVER_INFO * driver_info); |
| |
| /* create a fence fd for the timestamp */ |
| C2D_STATUS (*LINK_c2dCreateFenceFD) ( uint32 target_id, c2d_ts_handle timestamp, |
| int32 *fd); |
| |
| C2D_STATUS (*LINK_c2dFillSurface) ( uint32 surface_id, uint32 fill_color, |
| C2D_RECT * fill_rect); |
| |
| /******************************************************************************/ |
| |
| #if defined(COPYBIT_Z180) |
| #define MAX_SCALE_FACTOR (4096) |
| #define MAX_DIMENSION (4096) |
| #else |
| #error "Unsupported HW version" |
| #endif |
| |
| // The following defines can be changed as required i.e. as we encounter |
| // complex use cases. |
| #define MAX_RGB_SURFACES 32 // Max. RGB layers currently supported per draw |
| #define MAX_YUV_2_PLANE_SURFACES 4// Max. 2-plane YUV layers currently supported per draw |
| #define MAX_YUV_3_PLANE_SURFACES 1// Max. 3-plane YUV layers currently supported per draw |
| // +1 for the destination surface. We cannot have multiple destination surfaces. |
| #define MAX_SURFACES (MAX_RGB_SURFACES + MAX_YUV_2_PLANE_SURFACES + MAX_YUV_3_PLANE_SURFACES + 1) |
| #define NUM_SURFACE_TYPES 3 // RGB_SURFACE + YUV_SURFACE_2_PLANES + YUV_SURFACE_3_PLANES |
| #define MAX_BLIT_OBJECT_COUNT 50 // Max. blit objects that can be passed per draw |
| |
| enum { |
| RGB_SURFACE, |
| YUV_SURFACE_2_PLANES, |
| YUV_SURFACE_3_PLANES |
| }; |
| |
| enum eConversionType { |
| CONVERT_TO_ANDROID_FORMAT, |
| CONVERT_TO_C2D_FORMAT |
| }; |
| |
| enum eC2DFlags { |
| FLAGS_PREMULTIPLIED_ALPHA = 1<<0, |
| FLAGS_YUV_DESTINATION = 1<<1, |
| FLAGS_TEMP_SRC_DST = 1<<2, |
| FLAGS_UBWC_FORMAT_MODE = 1<<3 |
| }; |
| |
| static gralloc::IAllocController* sAlloc = 0; |
| /******************************************************************************/ |
| |
| /** State information for each device instance */ |
| struct copybit_context_t { |
| struct copybit_device_t device; |
| // Templates for the various source surfaces. These templates are created |
| // to avoid the expensive create/destroy C2D Surfaces |
| C2D_OBJECT_STR blit_rgb_object[MAX_RGB_SURFACES]; |
| C2D_OBJECT_STR blit_yuv_2_plane_object[MAX_YUV_2_PLANE_SURFACES]; |
| C2D_OBJECT_STR blit_yuv_3_plane_object[MAX_YUV_3_PLANE_SURFACES]; |
| C2D_OBJECT_STR blit_list[MAX_BLIT_OBJECT_COUNT]; // Z-ordered list of blit objects |
| C2D_DRIVER_INFO c2d_driver_info; |
| void *libc2d2; |
| alloc_data temp_src_buffer; |
| alloc_data temp_dst_buffer; |
| unsigned int dst[NUM_SURFACE_TYPES]; // dst surfaces |
| uintptr_t mapped_gpu_addr[MAX_SURFACES]; // GPU addresses mapped inside copybit |
| int blit_rgb_count; // Total RGB surfaces being blit |
| int blit_yuv_2_plane_count; // Total 2 plane YUV surfaces being |
| int blit_yuv_3_plane_count; // Total 3 plane YUV surfaces being blit |
| int blit_count; // Total blit objects. |
| unsigned int trg_transform; /* target transform */ |
| int fb_width; |
| int fb_height; |
| int src_global_alpha; |
| int config_mask; |
| int dst_surface_type; |
| bool is_premultiplied_alpha; |
| void* time_stamp; |
| bool dst_surface_mapped; // Set when dst surface is mapped to GPU addr |
| void* dst_surface_base; // Stores the dst surface addr |
| bool is_src_ubwc_format; |
| bool is_dst_ubwc_format; |
| |
| // used for signaling the wait thread |
| bool wait_timestamp; |
| pthread_t wait_thread_id; |
| bool stop_thread; |
| pthread_mutex_t wait_cleanup_lock; |
| pthread_cond_t wait_cleanup_cond; |
| |
| }; |
| |
| struct bufferInfo { |
| int width; |
| int height; |
| int format; |
| }; |
| |
| struct yuvPlaneInfo { |
| int yStride; //luma stride |
| int plane1_stride; |
| int plane2_stride; |
| size_t plane1_offset; |
| size_t plane2_offset; |
| }; |
| |
| /** |
| * Common hardware methods |
| */ |
| |
| static int open_copybit(const struct hw_module_t* module, const char* name, |
| struct hw_device_t** device); |
| |
| static struct hw_module_methods_t copybit_module_methods = { |
| .open = open_copybit, |
| }; |
| |
| /* |
| * The COPYBIT Module |
| */ |
| struct copybit_module_t HAL_MODULE_INFO_SYM = { |
| .common = { |
| .tag = HARDWARE_MODULE_TAG, |
| .version_major = 1, |
| .version_minor = 0, |
| .id = COPYBIT_HARDWARE_MODULE_ID, |
| .name = "QCT COPYBIT C2D 2.0 Module", |
| .author = "Qualcomm", |
| .methods = ©bit_module_methods |
| } |
| }; |
| |
| |
| /* thread function which waits on the timeStamp and cleans up the surfaces */ |
| static void* c2d_wait_loop(void* ptr) { |
| copybit_context_t* ctx = (copybit_context_t*)(ptr); |
| char thread_name[64] = "copybitWaitThr"; |
| prctl(PR_SET_NAME, (unsigned long) &thread_name, 0, 0, 0); |
| setpriority(PRIO_PROCESS, 0, HAL_PRIORITY_URGENT_DISPLAY); |
| |
| while(ctx->stop_thread == false) { |
| pthread_mutex_lock(&ctx->wait_cleanup_lock); |
| while(ctx->wait_timestamp == false && !ctx->stop_thread) { |
| pthread_cond_wait(&(ctx->wait_cleanup_cond), |
| &(ctx->wait_cleanup_lock)); |
| } |
| if(ctx->wait_timestamp) { |
| if(LINK_c2dWaitTimestamp(ctx->time_stamp)) { |
| ALOGE("%s: LINK_c2dWaitTimeStamp ERROR!!", __FUNCTION__); |
| } |
| ctx->wait_timestamp = false; |
| // Unmap any mapped addresses. |
| for (int i = 0; i < MAX_SURFACES; i++) { |
| if (ctx->mapped_gpu_addr[i]) { |
| LINK_c2dUnMapAddr( (void*)ctx->mapped_gpu_addr[i]); |
| ctx->mapped_gpu_addr[i] = 0; |
| } |
| } |
| // Reset the counts after the draw. |
| ctx->blit_rgb_count = 0; |
| ctx->blit_yuv_2_plane_count = 0; |
| ctx->blit_yuv_3_plane_count = 0; |
| ctx->blit_count = 0; |
| ctx->dst_surface_mapped = false; |
| ctx->dst_surface_base = 0; |
| } |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| if(ctx->stop_thread) |
| break; |
| } |
| pthread_exit(NULL); |
| return NULL; |
| } |
| |
| |
| /* convert COPYBIT_FORMAT to C2D format */ |
| static int get_format(int format) { |
| switch (format) { |
| case HAL_PIXEL_FORMAT_RGB_565: return C2D_COLOR_FORMAT_565_RGB; |
| case HAL_PIXEL_FORMAT_RGB_888: return C2D_COLOR_FORMAT_888_RGB | |
| C2D_FORMAT_SWAP_RB; |
| case HAL_PIXEL_FORMAT_RGBX_8888: return C2D_COLOR_FORMAT_8888_ARGB | |
| C2D_FORMAT_SWAP_RB | |
| C2D_FORMAT_DISABLE_ALPHA; |
| case HAL_PIXEL_FORMAT_RGBA_8888: return C2D_COLOR_FORMAT_8888_ARGB | |
| C2D_FORMAT_SWAP_RB; |
| case HAL_PIXEL_FORMAT_BGRA_8888: return C2D_COLOR_FORMAT_8888_ARGB; |
| case HAL_PIXEL_FORMAT_RGBA_5551: return C2D_COLOR_FORMAT_5551_RGBA; |
| case HAL_PIXEL_FORMAT_RGBA_4444: return C2D_COLOR_FORMAT_4444_RGBA; |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP: return C2D_COLOR_FORMAT_420_NV12; |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:return C2D_COLOR_FORMAT_420_NV12; |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP: return C2D_COLOR_FORMAT_420_NV21; |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: return C2D_COLOR_FORMAT_420_NV12 | |
| C2D_FORMAT_MACROTILED; |
| default: ALOGE("%s: invalid format (0x%x", |
| __FUNCTION__, format); |
| return -EINVAL; |
| } |
| return -EINVAL; |
| } |
| |
| /* Get the C2D formats needed for conversion to YUV */ |
| static int get_c2d_format_for_yuv_destination(int halFormat) { |
| switch (halFormat) { |
| // We do not swap the RB when the target is YUV |
| case HAL_PIXEL_FORMAT_RGBX_8888: return C2D_COLOR_FORMAT_8888_ARGB | |
| C2D_FORMAT_DISABLE_ALPHA; |
| case HAL_PIXEL_FORMAT_RGBA_8888: return C2D_COLOR_FORMAT_8888_ARGB; |
| // The U and V need to be interchanged when the target is YUV |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP: return C2D_COLOR_FORMAT_420_NV21; |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:return C2D_COLOR_FORMAT_420_NV21; |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP: return C2D_COLOR_FORMAT_420_NV12; |
| default: return get_format(halFormat); |
| } |
| return -EINVAL; |
| } |
| |
| /* ------------------------------------------------------------------- *//*! |
| * \internal |
| * \brief Get the bpp for a particular color format |
| * \param color format |
| * \return bits per pixel |
| *//* ------------------------------------------------------------------- */ |
| int c2diGetBpp(int32 colorformat) |
| { |
| |
| int c2dBpp = 0; |
| |
| switch(colorformat&0xFF) |
| { |
| case C2D_COLOR_FORMAT_4444_RGBA: |
| case C2D_COLOR_FORMAT_4444_ARGB: |
| case C2D_COLOR_FORMAT_1555_ARGB: |
| case C2D_COLOR_FORMAT_565_RGB: |
| case C2D_COLOR_FORMAT_5551_RGBA: |
| c2dBpp = 16; |
| break; |
| case C2D_COLOR_FORMAT_8888_RGBA: |
| case C2D_COLOR_FORMAT_8888_ARGB: |
| c2dBpp = 32; |
| break; |
| case C2D_COLOR_FORMAT_888_RGB: |
| c2dBpp = 24; |
| break; |
| case C2D_COLOR_FORMAT_8_L: |
| case C2D_COLOR_FORMAT_8_A: |
| c2dBpp = 8; |
| break; |
| case C2D_COLOR_FORMAT_4_A: |
| c2dBpp = 4; |
| break; |
| case C2D_COLOR_FORMAT_1: |
| c2dBpp = 1; |
| break; |
| default: |
| ALOGE("%s ERROR", __func__); |
| break; |
| } |
| return c2dBpp; |
| } |
| |
| static size_t c2d_get_gpuaddr(copybit_context_t* ctx, |
| struct private_handle_t *handle, int &mapped_idx) |
| { |
| uint32 memtype; |
| size_t *gpuaddr = 0; |
| C2D_STATUS rc; |
| int freeindex = 0; |
| bool mapaddr = false; |
| |
| if(!handle) |
| return 0; |
| |
| if (handle->flags & private_handle_t::PRIV_FLAGS_USES_ION) |
| memtype = KGSL_USER_MEM_TYPE_ION; |
| else { |
| ALOGE("Invalid handle flags: 0x%x", handle->flags); |
| return 0; |
| } |
| |
| // Check for a freeindex in the mapped_gpu_addr list |
| for (freeindex = 0; freeindex < MAX_SURFACES; freeindex++) { |
| if (ctx->mapped_gpu_addr[freeindex] == 0) { |
| // free index is available |
| // map GPU addr and use this as mapped_idx |
| mapaddr = true; |
| break; |
| } |
| } |
| |
| if(mapaddr) { |
| rc = LINK_c2dMapAddr(handle->fd, (void*)handle->base, handle->size, |
| handle->offset, memtype, (void**)&gpuaddr); |
| |
| if (rc == C2D_STATUS_OK) { |
| // We have mapped the GPU address inside copybit. We need to unmap |
| // this address after the blit. Store this address |
| ctx->mapped_gpu_addr[freeindex] = (size_t)gpuaddr; |
| mapped_idx = freeindex; |
| } |
| } |
| return (size_t)gpuaddr; |
| } |
| |
| static void unmap_gpuaddr(copybit_context_t* ctx, int mapped_idx) |
| { |
| if (!ctx || (mapped_idx == -1)) |
| return; |
| |
| if (ctx->mapped_gpu_addr[mapped_idx]) { |
| LINK_c2dUnMapAddr( (void*)ctx->mapped_gpu_addr[mapped_idx]); |
| ctx->mapped_gpu_addr[mapped_idx] = 0; |
| } |
| } |
| |
| static int is_supported_rgb_format(int format) |
| { |
| switch(format) { |
| case HAL_PIXEL_FORMAT_RGBA_8888: |
| case HAL_PIXEL_FORMAT_RGBX_8888: |
| case HAL_PIXEL_FORMAT_RGB_888: |
| case HAL_PIXEL_FORMAT_RGB_565: |
| case HAL_PIXEL_FORMAT_BGRA_8888: |
| case HAL_PIXEL_FORMAT_RGBA_5551: |
| case HAL_PIXEL_FORMAT_RGBA_4444: { |
| return COPYBIT_SUCCESS; |
| } |
| default: |
| return COPYBIT_FAILURE; |
| } |
| } |
| |
| static int get_num_planes(int format) |
| { |
| switch(format) { |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP: |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: { |
| return 2; |
| } |
| case HAL_PIXEL_FORMAT_YV12: { |
| return 3; |
| } |
| default: |
| return COPYBIT_FAILURE; |
| } |
| } |
| |
| static int is_supported_yuv_format(int format) |
| { |
| switch(format) { |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP: |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: { |
| return COPYBIT_SUCCESS; |
| } |
| default: |
| return COPYBIT_FAILURE; |
| } |
| } |
| |
| static int is_valid_destination_format(int format) |
| { |
| if (format == HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED) { |
| // C2D does not support NV12Tile as a destination format. |
| return COPYBIT_FAILURE; |
| } |
| return COPYBIT_SUCCESS; |
| } |
| |
| static int calculate_yuv_offset_and_stride(const bufferInfo& info, |
| yuvPlaneInfo& yuvInfo) |
| { |
| int width = info.width; |
| int height = info.height; |
| int format = info.format; |
| |
| int aligned_height = 0; |
| int aligned_width = 0, size = 0; |
| |
| switch (format) { |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: { |
| /* NV12 Tile buffers have their luma height aligned to 32bytes and width |
| * aligned to 128 bytes. The chroma offset starts at an 8K boundary |
| */ |
| aligned_height = ALIGN(height, 32); |
| aligned_width = ALIGN(width, 128); |
| size = aligned_width * aligned_height; |
| yuvInfo.plane1_offset = ALIGN(size,8192); |
| yuvInfo.yStride = aligned_width; |
| yuvInfo.plane1_stride = aligned_width; |
| break; |
| } |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP: { |
| aligned_width = ALIGN(width, 32); |
| yuvInfo.yStride = aligned_width; |
| yuvInfo.plane1_stride = aligned_width; |
| if (HAL_PIXEL_FORMAT_NV12_ENCODEABLE == format) { |
| // The encoder requires a 2K aligned chroma offset |
| yuvInfo.plane1_offset = ALIGN(aligned_width * height, 2048); |
| } else |
| yuvInfo.plane1_offset = aligned_width * height; |
| |
| break; |
| } |
| default: { |
| return COPYBIT_FAILURE; |
| } |
| } |
| return COPYBIT_SUCCESS; |
| } |
| |
| /** create C2D surface from copybit image */ |
| static int set_image(copybit_context_t* ctx, uint32 surfaceId, |
| const struct copybit_image_t *rhs, |
| const eC2DFlags flags, int &mapped_idx) |
| { |
| struct private_handle_t* handle = (struct private_handle_t*)rhs->handle; |
| C2D_SURFACE_TYPE surfaceType; |
| int status = COPYBIT_SUCCESS; |
| uint64_t gpuaddr = 0; |
| int c2d_format; |
| mapped_idx = -1; |
| |
| if (flags & FLAGS_YUV_DESTINATION) { |
| c2d_format = get_c2d_format_for_yuv_destination(rhs->format); |
| } else { |
| c2d_format = get_format(rhs->format); |
| } |
| |
| if(c2d_format == -EINVAL) { |
| ALOGE("%s: invalid format", __FUNCTION__); |
| return -EINVAL; |
| } |
| |
| if(handle == NULL) { |
| ALOGE("%s: invalid handle", __func__); |
| return -EINVAL; |
| } |
| |
| if (handle->gpuaddr == 0) { |
| gpuaddr = c2d_get_gpuaddr(ctx, handle, mapped_idx); |
| if(!gpuaddr) { |
| ALOGE("%s: c2d_get_gpuaddr failed", __FUNCTION__); |
| return COPYBIT_FAILURE; |
| } |
| } else { |
| gpuaddr = handle->gpuaddr; |
| } |
| |
| /* create C2D surface */ |
| if(is_supported_rgb_format(rhs->format) == COPYBIT_SUCCESS) { |
| /* RGB */ |
| C2D_RGB_SURFACE_DEF surfaceDef; |
| |
| surfaceType = (C2D_SURFACE_TYPE) (C2D_SURFACE_RGB_HOST | C2D_SURFACE_WITH_PHYS); |
| |
| surfaceDef.phys = (void*) gpuaddr; |
| surfaceDef.buffer = (void*) (handle->base); |
| |
| surfaceDef.format = c2d_format | |
| ((flags & FLAGS_PREMULTIPLIED_ALPHA) ? C2D_FORMAT_PREMULTIPLIED : 0); |
| |
| surfaceDef.format = surfaceDef.format | |
| ((flags & FLAGS_UBWC_FORMAT_MODE) ? C2D_FORMAT_UBWC_COMPRESSED : 0); |
| |
| surfaceDef.width = rhs->w; |
| surfaceDef.height = rhs->h; |
| int aligned_width = ALIGN((int)surfaceDef.width,32); |
| surfaceDef.stride = (aligned_width * c2diGetBpp(surfaceDef.format))>>3; |
| |
| if(LINK_c2dUpdateSurface( surfaceId,C2D_TARGET | C2D_SOURCE, surfaceType, |
| &surfaceDef)) { |
| ALOGE("%s: RGB Surface c2dUpdateSurface ERROR", __FUNCTION__); |
| unmap_gpuaddr(ctx, mapped_idx); |
| status = COPYBIT_FAILURE; |
| } |
| } else if (is_supported_yuv_format(rhs->format) == COPYBIT_SUCCESS) { |
| C2D_YUV_SURFACE_DEF surfaceDef; |
| memset(&surfaceDef, 0, sizeof(surfaceDef)); |
| surfaceType = (C2D_SURFACE_TYPE)(C2D_SURFACE_YUV_HOST | C2D_SURFACE_WITH_PHYS); |
| surfaceDef.format = c2d_format; |
| |
| bufferInfo info; |
| info.width = rhs->w; |
| info.height = rhs->h; |
| info.format = rhs->format; |
| |
| yuvPlaneInfo yuvInfo = {0}; |
| status = calculate_yuv_offset_and_stride(info, yuvInfo); |
| if(status != COPYBIT_SUCCESS) { |
| ALOGE("%s: calculate_yuv_offset_and_stride error", __FUNCTION__); |
| unmap_gpuaddr(ctx, mapped_idx); |
| } |
| |
| surfaceDef.width = rhs->w; |
| surfaceDef.height = rhs->h; |
| surfaceDef.plane0 = (void*) (handle->base); |
| surfaceDef.phys0 = (void*) (gpuaddr); |
| surfaceDef.stride0 = yuvInfo.yStride; |
| |
| surfaceDef.plane1 = (void*) (handle->base + yuvInfo.plane1_offset); |
| surfaceDef.phys1 = (void*) (gpuaddr + yuvInfo.plane1_offset); |
| surfaceDef.stride1 = yuvInfo.plane1_stride; |
| if (3 == get_num_planes(rhs->format)) { |
| surfaceDef.plane2 = (void*) (handle->base + yuvInfo.plane2_offset); |
| surfaceDef.phys2 = (void*) (gpuaddr + yuvInfo.plane2_offset); |
| surfaceDef.stride2 = yuvInfo.plane2_stride; |
| } |
| |
| if(LINK_c2dUpdateSurface( surfaceId,C2D_TARGET | C2D_SOURCE, surfaceType, |
| &surfaceDef)) { |
| ALOGE("%s: YUV Surface c2dUpdateSurface ERROR", __FUNCTION__); |
| unmap_gpuaddr(ctx, mapped_idx); |
| status = COPYBIT_FAILURE; |
| } |
| } else { |
| ALOGE("%s: invalid format 0x%x", __FUNCTION__, rhs->format); |
| unmap_gpuaddr(ctx, mapped_idx); |
| status = COPYBIT_FAILURE; |
| } |
| |
| return status; |
| } |
| |
| /** copy the bits */ |
| static int msm_copybit(struct copybit_context_t *ctx, unsigned int target) |
| { |
| if (ctx->blit_count == 0) { |
| return COPYBIT_SUCCESS; |
| } |
| |
| for (int i = 0; i < ctx->blit_count; i++) |
| { |
| ctx->blit_list[i].next = &(ctx->blit_list[i+1]); |
| } |
| ctx->blit_list[ctx->blit_count-1].next = NULL; |
| uint32_t target_transform = ctx->trg_transform; |
| if (ctx->c2d_driver_info.capabilities_mask & |
| C2D_DRIVER_SUPPORTS_OVERRIDE_TARGET_ROTATE_OP) { |
| // For A3xx - set 0x0 as the transform is set in the config_mask |
| target_transform = 0x0; |
| } |
| if(LINK_c2dDraw(target, target_transform, 0x0, 0, 0, ctx->blit_list, |
| ctx->blit_count)) { |
| ALOGE("%s: LINK_c2dDraw ERROR", __FUNCTION__); |
| return COPYBIT_FAILURE; |
| } |
| return COPYBIT_SUCCESS; |
| } |
| |
| |
| |
| static int flush_get_fence_copybit (struct copybit_device_t *dev, int* fd) |
| { |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| int status = COPYBIT_FAILURE; |
| if (!ctx) |
| return COPYBIT_FAILURE; |
| pthread_mutex_lock(&ctx->wait_cleanup_lock); |
| status = msm_copybit(ctx, ctx->dst[ctx->dst_surface_type]); |
| |
| if(LINK_c2dFlush(ctx->dst[ctx->dst_surface_type], &ctx->time_stamp)) { |
| ALOGE("%s: LINK_c2dFlush ERROR", __FUNCTION__); |
| // unlock the mutex and return failure |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| return COPYBIT_FAILURE; |
| } |
| if(LINK_c2dCreateFenceFD(ctx->dst[ctx->dst_surface_type], ctx->time_stamp, |
| fd)) { |
| ALOGE("%s: LINK_c2dCreateFenceFD ERROR", __FUNCTION__); |
| status = COPYBIT_FAILURE; |
| } |
| if(status == COPYBIT_SUCCESS) { |
| //signal the wait_thread |
| ctx->wait_timestamp = true; |
| pthread_cond_signal(&ctx->wait_cleanup_cond); |
| } |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| return status; |
| } |
| |
| static int finish_copybit(struct copybit_device_t *dev) |
| { |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| if (!ctx) |
| return COPYBIT_FAILURE; |
| |
| int status = msm_copybit(ctx, ctx->dst[ctx->dst_surface_type]); |
| |
| if(LINK_c2dFinish(ctx->dst[ctx->dst_surface_type])) { |
| ALOGE("%s: LINK_c2dFinish ERROR", __FUNCTION__); |
| return COPYBIT_FAILURE; |
| } |
| |
| // Unmap any mapped addresses. |
| for (int i = 0; i < MAX_SURFACES; i++) { |
| if (ctx->mapped_gpu_addr[i]) { |
| LINK_c2dUnMapAddr( (void*)ctx->mapped_gpu_addr[i]); |
| ctx->mapped_gpu_addr[i] = 0; |
| } |
| } |
| |
| // Reset the counts after the draw. |
| ctx->blit_rgb_count = 0; |
| ctx->blit_yuv_2_plane_count = 0; |
| ctx->blit_yuv_3_plane_count = 0; |
| ctx->blit_count = 0; |
| ctx->dst_surface_mapped = false; |
| ctx->dst_surface_base = 0; |
| |
| return status; |
| } |
| |
| static int clear_copybit(struct copybit_device_t *dev, |
| struct copybit_image_t const *buf, |
| struct copybit_rect_t *rect) |
| { |
| int ret = COPYBIT_SUCCESS; |
| int flags = FLAGS_PREMULTIPLIED_ALPHA; |
| int mapped_dst_idx = -1; |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| if (ctx->is_dst_ubwc_format) |
| flags |= FLAGS_UBWC_FORMAT_MODE; |
| C2D_RECT c2drect = {rect->l, rect->t, rect->r - rect->l, rect->b - rect->t}; |
| pthread_mutex_lock(&ctx->wait_cleanup_lock); |
| if(!ctx->dst_surface_mapped) { |
| ret = set_image(ctx, ctx->dst[RGB_SURFACE], buf, |
| (eC2DFlags)flags, mapped_dst_idx); |
| if(ret) { |
| ALOGE("%s: set_image error", __FUNCTION__); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| return COPYBIT_FAILURE; |
| } |
| //clear_copybit is the first call made by HWC for each composition |
| //with the dest surface, hence set dst_surface_mapped. |
| ctx->dst_surface_mapped = true; |
| ctx->dst_surface_base = buf->base; |
| ret = LINK_c2dFillSurface(ctx->dst[RGB_SURFACE], 0x0, &c2drect); |
| } |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| return ret; |
| } |
| |
| |
| /** setup rectangles */ |
| static void set_rects(struct copybit_context_t *ctx, |
| C2D_OBJECT *c2dObject, |
| const struct copybit_rect_t *dst, |
| const struct copybit_rect_t *src, |
| const struct copybit_rect_t *scissor) |
| { |
| // Set the target rect. |
| if((ctx->trg_transform & C2D_TARGET_ROTATE_90) && |
| (ctx->trg_transform & C2D_TARGET_ROTATE_180)) { |
| /* target rotation is 270 */ |
| c2dObject->target_rect.x = (dst->t)<<16; |
| c2dObject->target_rect.y = ctx->fb_width? |
| (ALIGN(ctx->fb_width,32)- dst->r):dst->r; |
| c2dObject->target_rect.y = c2dObject->target_rect.y<<16; |
| c2dObject->target_rect.height = ((dst->r) - (dst->l))<<16; |
| c2dObject->target_rect.width = ((dst->b) - (dst->t))<<16; |
| } else if(ctx->trg_transform & C2D_TARGET_ROTATE_90) { |
| c2dObject->target_rect.x = ctx->fb_height?(ctx->fb_height - dst->b):dst->b; |
| c2dObject->target_rect.x = c2dObject->target_rect.x<<16; |
| c2dObject->target_rect.y = (dst->l)<<16; |
| c2dObject->target_rect.height = ((dst->r) - (dst->l))<<16; |
| c2dObject->target_rect.width = ((dst->b) - (dst->t))<<16; |
| } else if(ctx->trg_transform & C2D_TARGET_ROTATE_180) { |
| c2dObject->target_rect.y = ctx->fb_height?(ctx->fb_height - dst->b):dst->b; |
| c2dObject->target_rect.y = c2dObject->target_rect.y<<16; |
| c2dObject->target_rect.x = ctx->fb_width? |
| (ALIGN(ctx->fb_width,32) - dst->r):dst->r; |
| c2dObject->target_rect.x = c2dObject->target_rect.x<<16; |
| c2dObject->target_rect.height = ((dst->b) - (dst->t))<<16; |
| c2dObject->target_rect.width = ((dst->r) - (dst->l))<<16; |
| } else { |
| c2dObject->target_rect.x = (dst->l)<<16; |
| c2dObject->target_rect.y = (dst->t)<<16; |
| c2dObject->target_rect.height = ((dst->b) - (dst->t))<<16; |
| c2dObject->target_rect.width = ((dst->r) - (dst->l))<<16; |
| } |
| c2dObject->config_mask |= C2D_TARGET_RECT_BIT; |
| |
| // Set the source rect |
| c2dObject->source_rect.x = (src->l)<<16; |
| c2dObject->source_rect.y = (src->t)<<16; |
| c2dObject->source_rect.height = ((src->b) - (src->t))<<16; |
| c2dObject->source_rect.width = ((src->r) - (src->l))<<16; |
| c2dObject->config_mask |= C2D_SOURCE_RECT_BIT; |
| |
| // Set the scissor rect |
| c2dObject->scissor_rect.x = scissor->l; |
| c2dObject->scissor_rect.y = scissor->t; |
| c2dObject->scissor_rect.height = (scissor->b) - (scissor->t); |
| c2dObject->scissor_rect.width = (scissor->r) - (scissor->l); |
| c2dObject->config_mask |= C2D_SCISSOR_RECT_BIT; |
| } |
| |
| /*****************************************************************************/ |
| |
| /** Set a parameter to value */ |
| static int set_parameter_copybit( |
| struct copybit_device_t *dev, |
| int name, |
| int value) |
| { |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| int status = COPYBIT_SUCCESS; |
| if (!ctx) { |
| ALOGE("%s: null context", __FUNCTION__); |
| return -EINVAL; |
| } |
| |
| pthread_mutex_lock(&ctx->wait_cleanup_lock); |
| switch(name) { |
| case COPYBIT_PLANE_ALPHA: |
| { |
| if (value < 0) value = 0; |
| if (value >= 256) value = 255; |
| |
| ctx->src_global_alpha = value; |
| if (value < 255) |
| ctx->config_mask |= C2D_GLOBAL_ALPHA_BIT; |
| else |
| ctx->config_mask &= ~C2D_GLOBAL_ALPHA_BIT; |
| } |
| break; |
| case COPYBIT_BLEND_MODE: |
| { |
| if (value == COPYBIT_BLENDING_NONE) { |
| ctx->config_mask |= C2D_ALPHA_BLEND_NONE; |
| ctx->is_premultiplied_alpha = true; |
| } else if (value == COPYBIT_BLENDING_PREMULT) { |
| ctx->is_premultiplied_alpha = true; |
| } else { |
| ctx->config_mask &= ~C2D_ALPHA_BLEND_NONE; |
| } |
| } |
| break; |
| case COPYBIT_TRANSFORM: |
| { |
| unsigned int transform = 0; |
| uint32 config_mask = 0; |
| config_mask |= C2D_OVERRIDE_GLOBAL_TARGET_ROTATE_CONFIG; |
| if((value & 0x7) == COPYBIT_TRANSFORM_ROT_180) { |
| transform = C2D_TARGET_ROTATE_180; |
| config_mask |= C2D_OVERRIDE_TARGET_ROTATE_180; |
| } else if((value & 0x7) == COPYBIT_TRANSFORM_ROT_270) { |
| transform = C2D_TARGET_ROTATE_90; |
| config_mask |= C2D_OVERRIDE_TARGET_ROTATE_90; |
| } else if(value == COPYBIT_TRANSFORM_ROT_90) { |
| transform = C2D_TARGET_ROTATE_270; |
| config_mask |= C2D_OVERRIDE_TARGET_ROTATE_270; |
| } else { |
| config_mask |= C2D_OVERRIDE_TARGET_ROTATE_0; |
| if(value & COPYBIT_TRANSFORM_FLIP_H) { |
| config_mask |= C2D_MIRROR_H_BIT; |
| } else if(value & COPYBIT_TRANSFORM_FLIP_V) { |
| config_mask |= C2D_MIRROR_V_BIT; |
| } |
| } |
| |
| if (ctx->c2d_driver_info.capabilities_mask & |
| C2D_DRIVER_SUPPORTS_OVERRIDE_TARGET_ROTATE_OP) { |
| ctx->config_mask |= config_mask; |
| } else { |
| // The transform for this surface does not match the current |
| // target transform. Draw all previous surfaces. This will be |
| // changed once we have a new mechanism to send different |
| // target rotations to c2d. |
| finish_copybit(dev); |
| } |
| ctx->trg_transform = transform; |
| } |
| break; |
| case COPYBIT_FRAMEBUFFER_WIDTH: |
| ctx->fb_width = value; |
| break; |
| case COPYBIT_FRAMEBUFFER_HEIGHT: |
| ctx->fb_height = value; |
| break; |
| case COPYBIT_ROTATION_DEG: |
| case COPYBIT_DITHER: |
| case COPYBIT_BLUR: |
| case COPYBIT_BLIT_TO_FRAMEBUFFER: |
| // Do nothing |
| break; |
| case COPYBIT_SRC_FORMAT_MODE: |
| ctx->is_src_ubwc_format = (value == COPYBIT_UBWC_COMPRESSED); |
| break; |
| case COPYBIT_DST_FORMAT_MODE: |
| ctx->is_dst_ubwc_format = (value == COPYBIT_UBWC_COMPRESSED); |
| break; |
| default: |
| ALOGE("%s: default case param=0x%x", __FUNCTION__, name); |
| status = -EINVAL; |
| break; |
| } |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| return status; |
| } |
| |
| /** Get a static info value */ |
| static int get(struct copybit_device_t *dev, int name) |
| { |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| int value; |
| |
| if (!ctx) { |
| ALOGE("%s: null context error", __FUNCTION__); |
| return -EINVAL; |
| } |
| |
| switch(name) { |
| case COPYBIT_MINIFICATION_LIMIT: |
| value = MAX_SCALE_FACTOR; |
| break; |
| case COPYBIT_MAGNIFICATION_LIMIT: |
| value = MAX_SCALE_FACTOR; |
| break; |
| case COPYBIT_SCALING_FRAC_BITS: |
| value = 32; |
| break; |
| case COPYBIT_ROTATION_STEP_DEG: |
| value = 1; |
| break; |
| case COPYBIT_UBWC_SUPPORT: |
| value = 0; |
| if (ctx->c2d_driver_info.capabilities_mask & C2D_DRIVER_SUPPORTS_UBWC_COMPRESSED_OP) { |
| value = 1; |
| } |
| break; |
| default: |
| ALOGE("%s: default case param=0x%x", __FUNCTION__, name); |
| value = -EINVAL; |
| } |
| return value; |
| } |
| |
| /* Function to check if we need a temporary buffer for the blit. |
| * This would happen if the requested destination stride and the |
| * C2D stride do not match. We ignore RGB buffers, since their |
| * stride is always aligned to 32. |
| */ |
| static bool need_temp_buffer(struct copybit_image_t const *img) |
| { |
| if (COPYBIT_SUCCESS == is_supported_rgb_format(img->format)) |
| return false; |
| |
| struct private_handle_t* handle = (struct private_handle_t*)img->handle; |
| |
| // The width parameter in the handle contains the aligned_w. We check if we |
| // need to convert based on this param. YUV formats have bpp=1, so checking |
| // if the requested stride is aligned should suffice. |
| if (0 == (handle->width)%32) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /* Function to extract the information from the copybit image and set the corresponding |
| * values in the bufferInfo struct. |
| */ |
| static void populate_buffer_info(struct copybit_image_t const *img, bufferInfo& info) |
| { |
| info.width = img->w; |
| info.height = img->h; |
| info.format = img->format; |
| } |
| |
| /* Function to get the required size for a particular format, inorder for C2D to perform |
| * the blit operation. |
| */ |
| static int get_size(const bufferInfo& info) |
| { |
| int size = 0; |
| int w = info.width; |
| int h = info.height; |
| int aligned_w = ALIGN(w, 32); |
| switch(info.format) { |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: |
| { |
| // Chroma for this format is aligned to 2K. |
| size = ALIGN((aligned_w*h), 2048) + |
| ALIGN(aligned_w/2, 32) * (h/2) *2; |
| size = ALIGN(size, 4096); |
| } break; |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP: |
| { |
| size = aligned_w * h + |
| ALIGN(aligned_w/2, 32) * (h/2) * 2; |
| size = ALIGN(size, 4096); |
| } break; |
| default: break; |
| } |
| return size; |
| } |
| |
| /* Function to allocate memory for the temporary buffer. This memory is |
| * allocated from Ashmem. It is the caller's responsibility to free this |
| * memory. |
| */ |
| static int get_temp_buffer(const bufferInfo& info, alloc_data& data) |
| { |
| ALOGD("%s E", __FUNCTION__); |
| // Alloc memory from system heap |
| data.base = 0; |
| data.fd = -1; |
| data.offset = 0; |
| data.size = get_size(info); |
| data.align = getpagesize(); |
| data.uncached = true; |
| int allocFlags = 0; |
| |
| if (sAlloc == 0) { |
| sAlloc = gralloc::IAllocController::getInstance(); |
| } |
| |
| if (sAlloc == 0) { |
| ALOGE("%s: sAlloc is still NULL", __FUNCTION__); |
| return COPYBIT_FAILURE; |
| } |
| |
| int err = sAlloc->allocate(data, allocFlags); |
| if (0 != err) { |
| ALOGE("%s: allocate failed", __FUNCTION__); |
| return COPYBIT_FAILURE; |
| } |
| |
| ALOGD("%s X", __FUNCTION__); |
| return err; |
| } |
| |
| /* Function to free the temporary allocated memory.*/ |
| static void free_temp_buffer(alloc_data &data) |
| { |
| if (-1 != data.fd) { |
| IMemAlloc* memalloc = sAlloc->getAllocator(data.allocType); |
| memalloc->free_buffer(data.base, data.size, 0, data.fd); |
| } |
| } |
| |
| /* Function to perform the software color conversion. Convert the |
| * C2D compatible format to the Android compatible format |
| */ |
| static int copy_image(private_handle_t *src_handle, |
| struct copybit_image_t const *rhs, |
| eConversionType conversionType) |
| { |
| if (src_handle->fd == -1) { |
| ALOGE("%s: src_handle fd is invalid", __FUNCTION__); |
| return COPYBIT_FAILURE; |
| } |
| |
| // Copy the info. |
| int ret = COPYBIT_SUCCESS; |
| switch(rhs->format) { |
| case HAL_PIXEL_FORMAT_NV12_ENCODEABLE: |
| case HAL_PIXEL_FORMAT_YCbCr_420_SP: |
| case HAL_PIXEL_FORMAT_YCrCb_420_SP: |
| { |
| if (CONVERT_TO_ANDROID_FORMAT == conversionType) { |
| return convert_yuv_c2d_to_yuv_android(src_handle, rhs); |
| } else { |
| return convert_yuv_android_to_yuv_c2d(src_handle, rhs); |
| } |
| |
| } break; |
| default: { |
| ALOGE("%s: invalid format 0x%x", __FUNCTION__, rhs->format); |
| ret = COPYBIT_FAILURE; |
| } break; |
| } |
| return ret; |
| } |
| |
| static void delete_handle(private_handle_t *handle) |
| { |
| if (handle) { |
| delete handle; |
| handle = 0; |
| } |
| } |
| |
| static bool need_to_execute_draw(eC2DFlags flags) |
| { |
| if (flags & FLAGS_TEMP_SRC_DST) { |
| return true; |
| } |
| if (flags & FLAGS_YUV_DESTINATION) { |
| return true; |
| } |
| return false; |
| } |
| |
| /** do a stretch blit type operation */ |
| static int stretch_copybit_internal( |
| struct copybit_device_t *dev, |
| struct copybit_image_t const *dst, |
| struct copybit_image_t const *src, |
| struct copybit_rect_t const *dst_rect, |
| struct copybit_rect_t const *src_rect, |
| struct copybit_region_t const *region, |
| bool enableBlend) |
| { |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| int status = COPYBIT_SUCCESS; |
| int flags = 0; |
| int src_surface_type; |
| int mapped_src_idx = -1, mapped_dst_idx = -1; |
| C2D_OBJECT_STR src_surface; |
| |
| if (!ctx) { |
| ALOGE("%s: null context error", __FUNCTION__); |
| return -EINVAL; |
| } |
| |
| if (src->w > MAX_DIMENSION || src->h > MAX_DIMENSION) { |
| ALOGE("%s: src dimension error", __FUNCTION__); |
| return -EINVAL; |
| } |
| |
| if (dst->w > MAX_DIMENSION || dst->h > MAX_DIMENSION) { |
| ALOGE("%s : dst dimension error dst w %d h %d", __FUNCTION__, dst->w, |
| dst->h); |
| return -EINVAL; |
| } |
| |
| if (is_valid_destination_format(dst->format) == COPYBIT_FAILURE) { |
| ALOGE("%s: Invalid destination format format = 0x%x", __FUNCTION__, |
| dst->format); |
| return COPYBIT_FAILURE; |
| } |
| |
| int dst_surface_type; |
| if (ctx->is_dst_ubwc_format) |
| flags |= FLAGS_UBWC_FORMAT_MODE; |
| |
| if (is_supported_rgb_format(dst->format) == COPYBIT_SUCCESS) { |
| dst_surface_type = RGB_SURFACE; |
| flags |= FLAGS_PREMULTIPLIED_ALPHA; |
| } else if (is_supported_yuv_format(dst->format) == COPYBIT_SUCCESS) { |
| int num_planes = get_num_planes(dst->format); |
| flags |= FLAGS_YUV_DESTINATION; |
| if (num_planes == 2) { |
| dst_surface_type = YUV_SURFACE_2_PLANES; |
| } else if (num_planes == 3) { |
| dst_surface_type = YUV_SURFACE_3_PLANES; |
| } else { |
| ALOGE("%s: dst number of YUV planes is invalid dst format = 0x%x", |
| __FUNCTION__, dst->format); |
| return COPYBIT_FAILURE; |
| } |
| } else { |
| ALOGE("%s: Invalid dst surface format 0x%x", __FUNCTION__, |
| dst->format); |
| return COPYBIT_FAILURE; |
| } |
| |
| if (ctx->blit_rgb_count == MAX_RGB_SURFACES || |
| ctx->blit_yuv_2_plane_count == MAX_YUV_2_PLANE_SURFACES || |
| ctx->blit_yuv_3_plane_count == MAX_YUV_2_PLANE_SURFACES || |
| ctx->blit_count == MAX_BLIT_OBJECT_COUNT || |
| ctx->dst_surface_type != dst_surface_type) { |
| // we have reached the max. limits of our internal structures or |
| // changed the target. |
| // Draw the remaining surfaces. We need to do the finish here since |
| // we need to free up the surface templates. |
| finish_copybit(dev); |
| } |
| |
| ctx->dst_surface_type = dst_surface_type; |
| |
| // Update the destination |
| copybit_image_t dst_image; |
| dst_image.w = dst->w; |
| dst_image.h = dst->h; |
| dst_image.format = dst->format; |
| dst_image.handle = dst->handle; |
| // Check if we need a temp. copy for the destination. We'd need this the destination |
| // width is not aligned to 32. This case occurs for YUV formats. RGB formats are |
| // aligned to 32. |
| bool need_temp_dst = need_temp_buffer(dst); |
| bufferInfo dst_info; |
| populate_buffer_info(dst, dst_info); |
| private_handle_t* dst_hnd = new private_handle_t(-1, 0, 0, 0, dst_info.format, |
| dst_info.width, dst_info.height); |
| if (dst_hnd == NULL) { |
| ALOGE("%s: dst_hnd is null", __FUNCTION__); |
| return COPYBIT_FAILURE; |
| } |
| if (need_temp_dst) { |
| if (get_size(dst_info) != (int) ctx->temp_dst_buffer.size) { |
| free_temp_buffer(ctx->temp_dst_buffer); |
| // Create a temp buffer and set that as the destination. |
| if (COPYBIT_FAILURE == get_temp_buffer(dst_info, ctx->temp_dst_buffer)) { |
| ALOGE("%s: get_temp_buffer(dst) failed", __FUNCTION__); |
| delete_handle(dst_hnd); |
| return COPYBIT_FAILURE; |
| } |
| } |
| dst_hnd->fd = ctx->temp_dst_buffer.fd; |
| dst_hnd->size = ctx->temp_dst_buffer.size; |
| dst_hnd->flags = ctx->temp_dst_buffer.allocType; |
| dst_hnd->base = (uintptr_t)(ctx->temp_dst_buffer.base); |
| dst_hnd->offset = ctx->temp_dst_buffer.offset; |
| dst_hnd->gpuaddr = 0; |
| dst_image.handle = dst_hnd; |
| } |
| if(!ctx->dst_surface_mapped) { |
| //map the destination surface to GPU address |
| status = set_image(ctx, ctx->dst[ctx->dst_surface_type], &dst_image, |
| (eC2DFlags)flags, mapped_dst_idx); |
| if(status) { |
| ALOGE("%s: dst: set_image error", __FUNCTION__); |
| delete_handle(dst_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| return COPYBIT_FAILURE; |
| } |
| ctx->dst_surface_mapped = true; |
| ctx->dst_surface_base = dst->base; |
| } else if(ctx->dst_surface_mapped && ctx->dst_surface_base != dst->base) { |
| // Destination surface for the operation should be same for multiple |
| // requests, this check is catch if there is any case when the |
| // destination changes |
| ALOGE("%s: a different destination surface!!", __FUNCTION__); |
| } |
| |
| // Update the source |
| flags = 0; |
| if(is_supported_rgb_format(src->format) == COPYBIT_SUCCESS) { |
| src_surface_type = RGB_SURFACE; |
| src_surface = ctx->blit_rgb_object[ctx->blit_rgb_count]; |
| } else if (is_supported_yuv_format(src->format) == COPYBIT_SUCCESS) { |
| int num_planes = get_num_planes(src->format); |
| if (num_planes == 2) { |
| src_surface_type = YUV_SURFACE_2_PLANES; |
| src_surface = ctx->blit_yuv_2_plane_object[ctx->blit_yuv_2_plane_count]; |
| } else if (num_planes == 3) { |
| src_surface_type = YUV_SURFACE_3_PLANES; |
| src_surface = ctx->blit_yuv_3_plane_object[ctx->blit_yuv_2_plane_count]; |
| } else { |
| ALOGE("%s: src number of YUV planes is invalid src format = 0x%x", |
| __FUNCTION__, src->format); |
| delete_handle(dst_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| return -EINVAL; |
| } |
| } else { |
| ALOGE("%s: Invalid source surface format 0x%x", __FUNCTION__, |
| src->format); |
| delete_handle(dst_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| return -EINVAL; |
| } |
| |
| copybit_image_t src_image; |
| src_image.w = src->w; |
| src_image.h = src->h; |
| src_image.format = src->format; |
| src_image.handle = src->handle; |
| |
| bool need_temp_src = need_temp_buffer(src); |
| bufferInfo src_info; |
| populate_buffer_info(src, src_info); |
| private_handle_t* src_hnd = new private_handle_t(-1, 0, 0, 0, src_info.format, |
| src_info.width, src_info.height); |
| if (NULL == src_hnd) { |
| ALOGE("%s: src_hnd is null", __FUNCTION__); |
| delete_handle(dst_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| return COPYBIT_FAILURE; |
| } |
| if (need_temp_src) { |
| if (get_size(src_info) != (int) ctx->temp_src_buffer.size) { |
| free_temp_buffer(ctx->temp_src_buffer); |
| // Create a temp buffer and set that as the destination. |
| if (COPYBIT_SUCCESS != get_temp_buffer(src_info, |
| ctx->temp_src_buffer)) { |
| ALOGE("%s: get_temp_buffer(src) failed", __FUNCTION__); |
| delete_handle(dst_hnd); |
| delete_handle(src_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| return COPYBIT_FAILURE; |
| } |
| } |
| src_hnd->fd = ctx->temp_src_buffer.fd; |
| src_hnd->size = ctx->temp_src_buffer.size; |
| src_hnd->flags = ctx->temp_src_buffer.allocType; |
| src_hnd->base = (uintptr_t)(ctx->temp_src_buffer.base); |
| src_hnd->offset = ctx->temp_src_buffer.offset; |
| src_hnd->gpuaddr = 0; |
| src_image.handle = src_hnd; |
| |
| // Copy the source. |
| status = copy_image((private_handle_t *)src->handle, &src_image, |
| CONVERT_TO_C2D_FORMAT); |
| if (status == COPYBIT_FAILURE) { |
| ALOGE("%s:copy_image failed in temp source",__FUNCTION__); |
| delete_handle(dst_hnd); |
| delete_handle(src_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| return status; |
| } |
| |
| // Clean the cache |
| IMemAlloc* memalloc = sAlloc->getAllocator(src_hnd->flags); |
| if (memalloc->clean_buffer((void *)(src_hnd->base), src_hnd->size, |
| src_hnd->offset, src_hnd->fd, |
| gralloc::CACHE_CLEAN)) { |
| ALOGE("%s: clean_buffer failed", __FUNCTION__); |
| delete_handle(dst_hnd); |
| delete_handle(src_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| return COPYBIT_FAILURE; |
| } |
| } |
| |
| flags |= (ctx->is_premultiplied_alpha) ? FLAGS_PREMULTIPLIED_ALPHA : 0; |
| flags |= (ctx->dst_surface_type != RGB_SURFACE) ? FLAGS_YUV_DESTINATION : 0; |
| flags |= (ctx->is_src_ubwc_format) ? FLAGS_UBWC_FORMAT_MODE : 0; |
| status = set_image(ctx, src_surface.surface_id, &src_image, |
| (eC2DFlags)flags, mapped_src_idx); |
| if(status) { |
| ALOGE("%s: set_image (src) error", __FUNCTION__); |
| delete_handle(dst_hnd); |
| delete_handle(src_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| unmap_gpuaddr(ctx, mapped_src_idx); |
| return COPYBIT_FAILURE; |
| } |
| |
| src_surface.config_mask = C2D_NO_ANTIALIASING_BIT | ctx->config_mask; |
| src_surface.global_alpha = ctx->src_global_alpha; |
| if (enableBlend) { |
| if(src_surface.config_mask & C2D_GLOBAL_ALPHA_BIT) { |
| src_surface.config_mask &= ~C2D_ALPHA_BLEND_NONE; |
| if(!(src_surface.global_alpha)) { |
| // src alpha is zero |
| delete_handle(dst_hnd); |
| delete_handle(src_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| unmap_gpuaddr(ctx, mapped_src_idx); |
| return COPYBIT_FAILURE; |
| } |
| } |
| } else { |
| src_surface.config_mask |= C2D_ALPHA_BLEND_NONE; |
| } |
| |
| if (src_surface_type == RGB_SURFACE) { |
| ctx->blit_rgb_object[ctx->blit_rgb_count] = src_surface; |
| ctx->blit_rgb_count++; |
| } else if (src_surface_type == YUV_SURFACE_2_PLANES) { |
| ctx->blit_yuv_2_plane_object[ctx->blit_yuv_2_plane_count] = src_surface; |
| ctx->blit_yuv_2_plane_count++; |
| } else { |
| ctx->blit_yuv_3_plane_object[ctx->blit_yuv_3_plane_count] = src_surface; |
| ctx->blit_yuv_3_plane_count++; |
| } |
| |
| struct copybit_rect_t clip; |
| while ((status == 0) && region->next(region, &clip)) { |
| set_rects(ctx, &(src_surface), dst_rect, src_rect, &clip); |
| if (ctx->blit_count == MAX_BLIT_OBJECT_COUNT) { |
| ALOGW("Reached end of blit count"); |
| finish_copybit(dev); |
| } |
| ctx->blit_list[ctx->blit_count] = src_surface; |
| ctx->blit_count++; |
| } |
| |
| // Check if we need to perform an early draw-finish. |
| flags |= (need_temp_dst || need_temp_src) ? FLAGS_TEMP_SRC_DST : 0; |
| if (need_to_execute_draw((eC2DFlags)flags)) |
| { |
| finish_copybit(dev); |
| } |
| |
| if (need_temp_dst) { |
| // copy the temp. destination without the alignment to the actual |
| // destination. |
| status = copy_image(dst_hnd, dst, CONVERT_TO_ANDROID_FORMAT); |
| if (status == COPYBIT_FAILURE) { |
| ALOGE("%s:copy_image failed in temp Dest",__FUNCTION__); |
| delete_handle(dst_hnd); |
| delete_handle(src_hnd); |
| unmap_gpuaddr(ctx, mapped_dst_idx); |
| unmap_gpuaddr(ctx, mapped_src_idx); |
| return status; |
| } |
| // Clean the cache. |
| IMemAlloc* memalloc = sAlloc->getAllocator(dst_hnd->flags); |
| memalloc->clean_buffer((void *)(dst_hnd->base), dst_hnd->size, |
| dst_hnd->offset, dst_hnd->fd, |
| gralloc::CACHE_CLEAN); |
| } |
| delete_handle(dst_hnd); |
| delete_handle(src_hnd); |
| |
| ctx->is_premultiplied_alpha = false; |
| ctx->fb_width = 0; |
| ctx->fb_height = 0; |
| ctx->config_mask = 0; |
| return status; |
| } |
| |
| static int set_sync_copybit(struct copybit_device_t *dev, |
| int /*acquireFenceFd*/) |
| { |
| if(!dev) |
| return -EINVAL; |
| |
| return 0; |
| } |
| |
| static int stretch_copybit( |
| struct copybit_device_t *dev, |
| struct copybit_image_t const *dst, |
| struct copybit_image_t const *src, |
| struct copybit_rect_t const *dst_rect, |
| struct copybit_rect_t const *src_rect, |
| struct copybit_region_t const *region) |
| { |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| int status = COPYBIT_SUCCESS; |
| bool needsBlending = (ctx->src_global_alpha != 0); |
| pthread_mutex_lock(&ctx->wait_cleanup_lock); |
| status = stretch_copybit_internal(dev, dst, src, dst_rect, src_rect, |
| region, needsBlending); |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| return status; |
| } |
| |
| /** Perform a blit type operation */ |
| static int blit_copybit( |
| struct copybit_device_t *dev, |
| struct copybit_image_t const *dst, |
| struct copybit_image_t const *src, |
| struct copybit_region_t const *region) |
| { |
| int status = COPYBIT_SUCCESS; |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| struct copybit_rect_t dr = { 0, 0, (int)dst->w, (int)dst->h }; |
| struct copybit_rect_t sr = { 0, 0, (int)src->w, (int)src->h }; |
| pthread_mutex_lock(&ctx->wait_cleanup_lock); |
| status = stretch_copybit_internal(dev, dst, src, &dr, &sr, region, false); |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| return status; |
| } |
| |
| /** Fill the rect on dst with RGBA color **/ |
| static int fill_color(struct copybit_device_t *dev, |
| struct copybit_image_t const *dst, |
| struct copybit_rect_t const *rect, |
| uint32_t /*color*/) |
| { |
| // TODO: Implement once c2d driver supports color fill |
| if(!dev || !dst || !rect) |
| return -EINVAL; |
| |
| return -EINVAL; |
| } |
| |
| /*****************************************************************************/ |
| |
| static void clean_up(copybit_context_t* ctx) |
| { |
| void* ret; |
| if (!ctx) |
| return; |
| |
| // stop the wait_cleanup_thread |
| pthread_mutex_lock(&ctx->wait_cleanup_lock); |
| ctx->stop_thread = true; |
| // Signal waiting thread |
| pthread_cond_signal(&ctx->wait_cleanup_cond); |
| pthread_mutex_unlock(&ctx->wait_cleanup_lock); |
| // waits for the cleanup thread to exit |
| pthread_join(ctx->wait_thread_id, &ret); |
| pthread_mutex_destroy(&ctx->wait_cleanup_lock); |
| pthread_cond_destroy (&ctx->wait_cleanup_cond); |
| |
| for (int i = 0; i < NUM_SURFACE_TYPES; i++) { |
| if (ctx->dst[i]) |
| LINK_c2dDestroySurface(ctx->dst[i]); |
| } |
| |
| for (int i = 0; i < MAX_RGB_SURFACES; i++) { |
| if (ctx->blit_rgb_object[i].surface_id) |
| LINK_c2dDestroySurface(ctx->blit_rgb_object[i].surface_id); |
| } |
| |
| for (int i = 0; i < MAX_YUV_2_PLANE_SURFACES; i++) { |
| if (ctx->blit_yuv_2_plane_object[i].surface_id) |
| LINK_c2dDestroySurface(ctx->blit_yuv_2_plane_object[i].surface_id); |
| } |
| |
| for (int i = 0; i < MAX_YUV_3_PLANE_SURFACES; i++) { |
| if (ctx->blit_yuv_3_plane_object[i].surface_id) |
| LINK_c2dDestroySurface(ctx->blit_yuv_3_plane_object[i].surface_id); |
| } |
| |
| if (ctx->libc2d2) { |
| ::dlclose(ctx->libc2d2); |
| ALOGV("dlclose(libc2d2)"); |
| } |
| |
| free(ctx); |
| } |
| |
| /** Close the copybit device */ |
| static int close_copybit(struct hw_device_t *dev) |
| { |
| struct copybit_context_t* ctx = (struct copybit_context_t*)dev; |
| if (ctx) { |
| free_temp_buffer(ctx->temp_src_buffer); |
| free_temp_buffer(ctx->temp_dst_buffer); |
| } |
| clean_up(ctx); |
| return 0; |
| } |
| |
| /** Open a new instance of a copybit device using name */ |
| static int open_copybit(const struct hw_module_t* module, const char* name, |
| struct hw_device_t** device) |
| { |
| int status = COPYBIT_SUCCESS; |
| if (strcmp(name, COPYBIT_HARDWARE_COPYBIT0)) { |
| return COPYBIT_FAILURE; |
| } |
| |
| C2D_RGB_SURFACE_DEF surfDefinition = {0}; |
| C2D_YUV_SURFACE_DEF yuvSurfaceDef = {0} ; |
| struct copybit_context_t *ctx; |
| |
| ctx = (struct copybit_context_t *)malloc(sizeof(struct copybit_context_t)); |
| if(!ctx) { |
| ALOGE("%s: malloc failed", __FUNCTION__); |
| return COPYBIT_FAILURE; |
| } |
| |
| /* initialize drawstate */ |
| memset(ctx, 0, sizeof(*ctx)); |
| ctx->libc2d2 = ::dlopen("libC2D2.so", RTLD_NOW); |
| if (!ctx->libc2d2) { |
| ALOGE("FATAL ERROR: could not dlopen libc2d2.so: %s", dlerror()); |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| *(void **)&LINK_c2dCreateSurface = ::dlsym(ctx->libc2d2, |
| "c2dCreateSurface"); |
| *(void **)&LINK_c2dUpdateSurface = ::dlsym(ctx->libc2d2, |
| "c2dUpdateSurface"); |
| *(void **)&LINK_c2dReadSurface = ::dlsym(ctx->libc2d2, |
| "c2dReadSurface"); |
| *(void **)&LINK_c2dDraw = ::dlsym(ctx->libc2d2, "c2dDraw"); |
| *(void **)&LINK_c2dFlush = ::dlsym(ctx->libc2d2, "c2dFlush"); |
| *(void **)&LINK_c2dFinish = ::dlsym(ctx->libc2d2, "c2dFinish"); |
| *(void **)&LINK_c2dWaitTimestamp = ::dlsym(ctx->libc2d2, |
| "c2dWaitTimestamp"); |
| *(void **)&LINK_c2dDestroySurface = ::dlsym(ctx->libc2d2, |
| "c2dDestroySurface"); |
| *(void **)&LINK_c2dMapAddr = ::dlsym(ctx->libc2d2, |
| "c2dMapAddr"); |
| *(void **)&LINK_c2dUnMapAddr = ::dlsym(ctx->libc2d2, |
| "c2dUnMapAddr"); |
| *(void **)&LINK_c2dGetDriverCapabilities = ::dlsym(ctx->libc2d2, |
| "c2dGetDriverCapabilities"); |
| *(void **)&LINK_c2dCreateFenceFD = ::dlsym(ctx->libc2d2, |
| "c2dCreateFenceFD"); |
| *(void **)&LINK_c2dFillSurface = ::dlsym(ctx->libc2d2, |
| "c2dFillSurface"); |
| |
| if (!LINK_c2dCreateSurface || !LINK_c2dUpdateSurface || !LINK_c2dReadSurface |
| || !LINK_c2dDraw || !LINK_c2dFlush || !LINK_c2dWaitTimestamp || |
| !LINK_c2dFinish || !LINK_c2dDestroySurface || |
| !LINK_c2dGetDriverCapabilities || !LINK_c2dCreateFenceFD || |
| !LINK_c2dFillSurface) { |
| ALOGE("%s: dlsym ERROR", __FUNCTION__); |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| |
| ctx->device.common.tag = HARDWARE_DEVICE_TAG; |
| ctx->device.common.version = 1; |
| ctx->device.common.module = (hw_module_t*)(module); |
| ctx->device.common.close = close_copybit; |
| ctx->device.set_parameter = set_parameter_copybit; |
| ctx->device.get = get; |
| ctx->device.blit = blit_copybit; |
| ctx->device.set_sync = set_sync_copybit; |
| ctx->device.stretch = stretch_copybit; |
| ctx->device.finish = finish_copybit; |
| ctx->device.flush_get_fence = flush_get_fence_copybit; |
| ctx->device.clear = clear_copybit; |
| ctx->device.fill_color = fill_color; |
| |
| /* Create RGB Surface */ |
| surfDefinition.buffer = (void*)0xdddddddd; |
| surfDefinition.phys = (void*)0xdddddddd; |
| surfDefinition.stride = 1 * 4; |
| surfDefinition.width = 1; |
| surfDefinition.height = 1; |
| surfDefinition.format = C2D_COLOR_FORMAT_8888_ARGB; |
| if (LINK_c2dCreateSurface(&(ctx->dst[RGB_SURFACE]), C2D_TARGET | C2D_SOURCE, |
| (C2D_SURFACE_TYPE)(C2D_SURFACE_RGB_HOST | |
| C2D_SURFACE_WITH_PHYS | |
| C2D_SURFACE_WITH_PHYS_DUMMY ), |
| &surfDefinition)) { |
| ALOGE("%s: create ctx->dst_surface[RGB_SURFACE] failed", __FUNCTION__); |
| ctx->dst[RGB_SURFACE] = 0; |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| |
| unsigned int surface_id = 0; |
| for (int i = 0; i < MAX_RGB_SURFACES; i++) |
| { |
| if (LINK_c2dCreateSurface(&surface_id, C2D_TARGET | C2D_SOURCE, |
| (C2D_SURFACE_TYPE)(C2D_SURFACE_RGB_HOST | |
| C2D_SURFACE_WITH_PHYS | |
| C2D_SURFACE_WITH_PHYS_DUMMY ), |
| &surfDefinition)) { |
| ALOGE("%s: create RGB source surface %d failed", __FUNCTION__, i); |
| ctx->blit_rgb_object[i].surface_id = 0; |
| status = COPYBIT_FAILURE; |
| break; |
| } else { |
| ctx->blit_rgb_object[i].surface_id = surface_id; |
| ALOGW("%s i = %d surface_id=%d", __FUNCTION__, i, |
| ctx->blit_rgb_object[i].surface_id); |
| } |
| } |
| |
| if (status == COPYBIT_FAILURE) { |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| |
| // Create 2 plane YUV surfaces |
| yuvSurfaceDef.format = C2D_COLOR_FORMAT_420_NV12; |
| yuvSurfaceDef.width = 4; |
| yuvSurfaceDef.height = 4; |
| yuvSurfaceDef.plane0 = (void*)0xaaaaaaaa; |
| yuvSurfaceDef.phys0 = (void*) 0xaaaaaaaa; |
| yuvSurfaceDef.stride0 = 4; |
| |
| yuvSurfaceDef.plane1 = (void*)0xaaaaaaaa; |
| yuvSurfaceDef.phys1 = (void*) 0xaaaaaaaa; |
| yuvSurfaceDef.stride1 = 4; |
| if (LINK_c2dCreateSurface(&(ctx->dst[YUV_SURFACE_2_PLANES]), |
| C2D_TARGET | C2D_SOURCE, |
| (C2D_SURFACE_TYPE)(C2D_SURFACE_YUV_HOST | |
| C2D_SURFACE_WITH_PHYS | |
| C2D_SURFACE_WITH_PHYS_DUMMY), |
| &yuvSurfaceDef)) { |
| ALOGE("%s: create ctx->dst[YUV_SURFACE_2_PLANES] failed", __FUNCTION__); |
| ctx->dst[YUV_SURFACE_2_PLANES] = 0; |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| |
| for (int i=0; i < MAX_YUV_2_PLANE_SURFACES; i++) |
| { |
| if (LINK_c2dCreateSurface(&surface_id, C2D_TARGET | C2D_SOURCE, |
| (C2D_SURFACE_TYPE)(C2D_SURFACE_YUV_HOST | |
| C2D_SURFACE_WITH_PHYS | |
| C2D_SURFACE_WITH_PHYS_DUMMY ), |
| &yuvSurfaceDef)) { |
| ALOGE("%s: create YUV source %d failed", __FUNCTION__, i); |
| ctx->blit_yuv_2_plane_object[i].surface_id = 0; |
| status = COPYBIT_FAILURE; |
| break; |
| } else { |
| ctx->blit_yuv_2_plane_object[i].surface_id = surface_id; |
| ALOGW("%s: 2 Plane YUV i=%d surface_id=%d", __FUNCTION__, i, |
| ctx->blit_yuv_2_plane_object[i].surface_id); |
| } |
| } |
| |
| if (status == COPYBIT_FAILURE) { |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| |
| // Create YUV 3 plane surfaces |
| yuvSurfaceDef.format = C2D_COLOR_FORMAT_420_YV12; |
| yuvSurfaceDef.plane2 = (void*)0xaaaaaaaa; |
| yuvSurfaceDef.phys2 = (void*) 0xaaaaaaaa; |
| yuvSurfaceDef.stride2 = 4; |
| |
| if (LINK_c2dCreateSurface(&(ctx->dst[YUV_SURFACE_3_PLANES]), |
| C2D_TARGET | C2D_SOURCE, |
| (C2D_SURFACE_TYPE)(C2D_SURFACE_YUV_HOST | |
| C2D_SURFACE_WITH_PHYS | |
| C2D_SURFACE_WITH_PHYS_DUMMY), |
| &yuvSurfaceDef)) { |
| ALOGE("%s: create ctx->dst[YUV_SURFACE_3_PLANES] failed", __FUNCTION__); |
| ctx->dst[YUV_SURFACE_3_PLANES] = 0; |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| |
| for (int i=0; i < MAX_YUV_3_PLANE_SURFACES; i++) |
| { |
| if (LINK_c2dCreateSurface(&(surface_id), |
| C2D_TARGET | C2D_SOURCE, |
| (C2D_SURFACE_TYPE)(C2D_SURFACE_YUV_HOST | |
| C2D_SURFACE_WITH_PHYS | |
| C2D_SURFACE_WITH_PHYS_DUMMY), |
| &yuvSurfaceDef)) { |
| ALOGE("%s: create 3 plane YUV surface %d failed", __FUNCTION__, i); |
| ctx->blit_yuv_3_plane_object[i].surface_id = 0; |
| status = COPYBIT_FAILURE; |
| break; |
| } else { |
| ctx->blit_yuv_3_plane_object[i].surface_id = surface_id; |
| ALOGW("%s: 3 Plane YUV i=%d surface_id=%d", __FUNCTION__, i, |
| ctx->blit_yuv_3_plane_object[i].surface_id); |
| } |
| } |
| |
| if (status == COPYBIT_FAILURE) { |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| |
| if (LINK_c2dGetDriverCapabilities(&(ctx->c2d_driver_info))) { |
| ALOGE("%s: LINK_c2dGetDriverCapabilities failed", __FUNCTION__); |
| clean_up(ctx); |
| status = COPYBIT_FAILURE; |
| *device = NULL; |
| return status; |
| } |
| // Initialize context variables. |
| ctx->trg_transform = C2D_TARGET_ROTATE_0; |
| |
| ctx->temp_src_buffer.fd = -1; |
| ctx->temp_src_buffer.base = 0; |
| ctx->temp_src_buffer.size = 0; |
| |
| ctx->temp_dst_buffer.fd = -1; |
| ctx->temp_dst_buffer.base = 0; |
| ctx->temp_dst_buffer.size = 0; |
| |
| ctx->fb_width = 0; |
| ctx->fb_height = 0; |
| |
| ctx->blit_rgb_count = 0; |
| ctx->blit_yuv_2_plane_count = 0; |
| ctx->blit_yuv_3_plane_count = 0; |
| ctx->blit_count = 0; |
| |
| ctx->wait_timestamp = false; |
| ctx->stop_thread = false; |
| pthread_mutex_init(&(ctx->wait_cleanup_lock), NULL); |
| pthread_cond_init(&(ctx->wait_cleanup_cond), NULL); |
| /* Start the wait thread */ |
| pthread_attr_t attr; |
| pthread_attr_init(&attr); |
| pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE); |
| |
| pthread_create(&ctx->wait_thread_id, &attr, &c2d_wait_loop, |
| (void *)ctx); |
| pthread_attr_destroy(&attr); |
| |
| *device = &ctx->device.common; |
| return status; |
| } |