+++ /dev/null
-/*
- * buffer manager for libtbm-vigs
- *
- * Copyright (c) 2013 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact :
- * Stanislav Vorobiov <s.vorobiov@samsung.com>
- * Jinhyung Jo <jinhyung.jo@samsung.com>
- * Sangho Park <sangho1206.park@samsung.com>
- * YeongKyoon Lee <yeongkyoon.lee@samsung.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * Contributors:
- * - S-Core Co., Ltd
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "vigs.h"
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <xf86drm.h>
-#include <tbm_backend.h>
-#include <tbm_drm_helper.h>
-#include <tbm_log.h>
-
-#define STRERR_BUFSIZE 128
-
-#define VIGS_DRM_NAME "vigs"
-
-/* global singleton drm_dev. this is shared with yagl. */
-struct vigs_drm_device *g_drm_dev = NULL;
-
-static uint32_t tbm_bufmgr_vigs_color_format_list[] = {
- TBM_FORMAT_RGB888,
- TBM_FORMAT_ARGB8888,
- TBM_FORMAT_RGBA8888,
- TBM_FORMAT_XRGB8888,
- TBM_FORMAT_XBGR8888,
- TBM_FORMAT_NV21,
- TBM_FORMAT_NV61,
- TBM_FORMAT_YUV420,
-};
-
-typedef struct _tbm_bufmgr_vigs *tbm_bufmgr_vigs;
-typedef struct _tbm_bo_vigs *tbm_bo_vigs;
-
-/* tbm buffor object for vigs */
-struct _tbm_bo_vigs {
- struct vigs_drm_surface *sfc;
-
- tbm_bufmgr_vigs bufmgr_vigs;
-};
-
-/* tbm bufmgr private for vigs */
-struct _tbm_bufmgr_vigs {
- struct vigs_drm_device *drm_dev;
- void *hash_bos;
-
- tbm_backend_bufmgr_func *bufmgr_func;
- tbm_backend_bo_func *bo_func;
-
- tbm_bufmgr bufmgr;
-};
-
-static int _tbm_vigs_open_drm(void)
-{
- int fd = -1;
-
- fd = drmOpen(VIGS_DRM_NAME, NULL);
- if (fd < 0) {
- TBM_ERR("open vigs drm device failed");
- return -1;
- }
-
- return fd;
-}
-
-static unsigned int
-_get_name(int fd, unsigned int gem)
-{
- struct drm_gem_flink arg = {0,};
-
- arg.handle = gem;
- if (drmIoctl(fd, DRM_IOCTL_GEM_FLINK, &arg)) {
- TBM_ERR("fail to DRM_IOCTL_GEM_FLINK gem:%d", gem);
- return 0;
- }
-
- return (unsigned int)arg.name;
-}
-
-static tbm_bo_handle get_tbm_bo_handle(struct vigs_drm_surface *sfc, int device)
-{
- tbm_bo_handle bo_handle;
- int ret;
- struct vigs_drm_gem *gem = &sfc->gem;
- char buf[STRERR_BUFSIZE];
-
- memset(&bo_handle, 0, sizeof(bo_handle));
-
- switch (device) {
- case TBM_DEVICE_DEFAULT:
- case TBM_DEVICE_2D:
- bo_handle.u32 = gem->handle;
- break;
- case TBM_DEVICE_CPU:
- ret = vigs_drm_gem_map(gem, 1);
-
- if (ret == 0)
- bo_handle.ptr = gem->vaddr;
- else
- TBM_ERR("vigs_drm_gem_map failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
-
- break;
- case TBM_DEVICE_3D:
- bo_handle.ptr = (void *)sfc;
- break;
- case TBM_DEVICE_MM:
- TBM_ERR("TBM_DEVICE_MM not supported");
- break;
- default:
- TBM_ERR("%d not supported", device);
- break;
- }
-
- return bo_handle;
-}
-
-static tbm_bufmgr_capability
-tbm_vigs_bufmgr_get_capabilities(tbm_backend_bufmgr_data *bufmgr_data, tbm_error_e *error)
-{
- tbm_bufmgr_capability capabilities = TBM_BUFMGR_CAPABILITY_NONE;
-
- capabilities = TBM_BUFMGR_CAPABILITY_SHARE_KEY|TBM_BUFMGR_CAPABILITY_SHARE_FD;
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return capabilities;
-}
-
-static tbm_error_e
-tbm_vigs_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_native_display *native_display)
-{
- tbm_bufmgr_vigs bufmgr_vigs = (tbm_bufmgr_vigs)bufmgr_data;
- struct vigs_drm_device *drm_dev;
- char *device_name;
- int ret = 0;
-
- if (bufmgr_vigs == NULL || bufmgr_vigs->drm_dev == NULL) {
- TBM_ERR("bufmgr_data is null\n");
- return TBM_ERROR_INVALID_PARAMETER;
- }
-
- drm_dev = bufmgr_vigs->drm_dev;
-
- device_name = drmGetDeviceNameFromFd(drm_dev->fd);
- if (!device_name) {
- TBM_ERR("drmGetDeviceNameFromFd failed");
- return TBM_ERROR_INVALID_OPERATION;
- }
-
- ret = tbm_drm_helper_wl_auth_server_init(native_display, drm_dev->fd, device_name, 0);
- if (!ret) {
- TBM_ERR("tbm_drm_helper_wl_auth_server_init failed");
- free(device_name);
- return TBM_ERROR_INVALID_OPERATION;
- }
-
- free(device_name);
-
- return TBM_ERROR_NONE;
-}
-
-static tbm_error_e
-tbm_vigs_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data,
- uint32_t **formats, uint32_t *num)
-{
- tbm_bufmgr_vigs bufmgr_vigs = (tbm_bufmgr_vigs)bufmgr_data;
- uint32_t *color_formats;
-
- if (!bufmgr_vigs)
- return TBM_ERROR_INVALID_PARAMETER;
-
- color_formats = (uint32_t *) calloc(1, sizeof(tbm_bufmgr_vigs_color_format_list));
- if (!color_formats)
- return TBM_ERROR_OUT_OF_MEMORY;
-
- memcpy(color_formats, tbm_bufmgr_vigs_color_format_list, sizeof(tbm_bufmgr_vigs_color_format_list));
-
- *formats = color_formats;
- *num = sizeof(tbm_bufmgr_vigs_color_format_list) / sizeof(tbm_bufmgr_vigs_color_format_list[0]);
-
- return TBM_ERROR_NONE;
-}
-
-static tbm_error_e
-tbm_vigs_bufmgr_get_plane_data(tbm_backend_bufmgr_data *bufmgr_data,
- tbm_format format, int plane_idx, int width,
- int height, uint32_t * size, uint32_t * offset,
- uint32_t * pitch, int *bo_idx)
-{
- tbm_bufmgr_vigs bufmgr_vigs = (tbm_bufmgr_vigs)bufmgr_data;
-
- *size = 0;
- *offset = 0;
- *pitch = 0;
- *bo_idx = 0;
-
- if (!bufmgr_vigs)
- return TBM_ERROR_INVALID_PARAMETER;
-
- switch (format) {
- case TBM_FORMAT_RGB888:
- *size = width * height * 3;
- *offset = 0;
- *pitch = width * 3;
- *bo_idx = 0;
- return TBM_ERROR_NONE;
- case TBM_FORMAT_XRGB8888:
- case TBM_FORMAT_XBGR8888:
- case TBM_FORMAT_ARGB8888:
- case TBM_FORMAT_RGBA8888:
- *size = width * height * 4;
- *offset = 0;
- *pitch = width * 4;
- *bo_idx = 0;
- return TBM_ERROR_NONE;
- case TBM_FORMAT_NV21:
- if (plane_idx == 0) {
- *size = width * height;
- *offset = 0;
- *pitch = width;
- *bo_idx = 0;
- } else if (plane_idx == 1) {
- *size = width * (height >> 1);
- *offset = width * height;
- *pitch = width;
- *bo_idx = 0;
- } else {
- return TBM_ERROR_INVALID_PARAMETER;
- }
- return TBM_ERROR_NONE;
- case TBM_FORMAT_NV61:
- if (plane_idx == 0) {
- *size = width * height;
- *offset = 0;
- *pitch = width;
- *bo_idx = 0;
- } else if (plane_idx == 1) {
- *size = width * height;
- *offset = width * height;
- *pitch = width;
- *bo_idx = 0;
- } else {
- return TBM_ERROR_INVALID_PARAMETER;
- }
- return TBM_ERROR_NONE;
- case TBM_FORMAT_YUV420:
- if (plane_idx == 0) {
- *size = width * height;
- *offset = 0;
- *pitch = width;
- *bo_idx = 0;
- } else if (plane_idx == 1) {
- *size = (width * height) >> 2;
- *offset = width * height;
- *pitch = width >> 1;
- *bo_idx = 0;
- } else if (plane_idx == 2) {
- *size = (width * height) >> 2;
- *offset = (width * height) + (width * height >> 2);
- *pitch = width >> 1;
- *bo_idx = 0;
- } else {
- return TBM_ERROR_INVALID_PARAMETER;
- }
- return TBM_ERROR_NONE;
- default:
- return TBM_ERROR_INVALID_PARAMETER;
- }
-}
-
-static tbm_backend_bo_data *
-tbm_vigs_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, unsigned int size,
- tbm_bo_memory_type flags, tbm_error_e *error)
-{
- tbm_bufmgr_vigs bufmgr_vigs = (tbm_bufmgr_vigs)bufmgr_data;
- tbm_bo_vigs bo_vigs;
- struct vigs_drm_device *drm_dev;
- struct vigs_drm_surface *sfc;
- uint32_t width = 2048, height;
- int ret;
- char buf[STRERR_BUFSIZE];
-
- if (bufmgr_vigs == NULL || bufmgr_vigs->drm_dev == NULL) {
- TBM_ERR("bufmgr_data is null\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- drm_dev = bufmgr_vigs->drm_dev;
-
- height = ((uint32_t) size + (width * 4) - 1) / (width * 4);
-
- ret = vigs_drm_surface_create(drm_dev, width, height, width * 4, vigs_drm_surface_bgra8888, 0, &sfc);
- if (ret != 0) {
- TBM_ERR("vigs_drm_suface_create failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- bo_vigs = calloc(1, sizeof(struct _tbm_bo_vigs));
- if (!bo_vigs) {
- TBM_ERR("fail to allocate the bo_vigs private\n");
- vigs_drm_gem_unref(&sfc->gem);
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
- bo_vigs->bufmgr_vigs = bufmgr_vigs;
- bo_vigs->sfc = sfc;
-
- ret = vigs_drm_gem_get_name(&sfc->gem);
- if (ret != 0) {
- TBM_ERR("vigs_drm_gem_get_name failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- vigs_drm_gem_unref(&sfc->gem);
- free(bo_vigs);
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return 0;
- }
-
- if (drmHashInsert(bufmgr_vigs->hash_bos, bo_vigs->sfc->gem.name, (void *)bo_vigs) < 0)
- TBM_ERR("Cannot insert bo_vigs to Hash(%d)\n", bo_vigs->sfc->gem.name);
-
- TBM_DBG("size = %d, flags = 0x%X", size, flags);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return (tbm_backend_bo_data *)bo_vigs;
-}
-
-static tbm_backend_bo_data *
-tbm_bufmgr_vigs_alloc_bo_with_format(tbm_backend_bufmgr_data *bufmgr_data, int format, int bo_idx,
- int width, int height, tbm_bo_memory_type flags, tbm_error_e *error)
-{
- tbm_bufmgr_vigs bufmgr_vigs = (tbm_bufmgr_vigs)bufmgr_data;
- tbm_bo_vigs bo_vigs;
- struct vigs_drm_device *drm_dev;
- struct vigs_drm_surface *sfc;
- int ret;
- char buf[STRERR_BUFSIZE];
-
- if (bufmgr_vigs == NULL || bufmgr_vigs->drm_dev == NULL) {
- TBM_ERR("bufmgr_data is null\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- if (bo_idx != 0) {
- TBM_ERR("Not supported bo idx");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- drm_dev = bufmgr_vigs->drm_dev;
-
- switch (format) {
- case TBM_FORMAT_RGB888:
- ret = vigs_drm_surface_create(drm_dev, width, height, width * 3, vigs_drm_surface_bgra8888, 0, &sfc);
- break;
- case TBM_FORMAT_XRGB8888:
- case TBM_FORMAT_XBGR8888:
- ret = vigs_drm_surface_create(drm_dev, width, height, width * 4, vigs_drm_surface_bgra8888, 0, &sfc);
- break;
- case TBM_FORMAT_ARGB8888:
- case TBM_FORMAT_RGBA8888:
- ret = vigs_drm_surface_create(drm_dev, width, height, width * 4, vigs_drm_surface_bgra8888, 0, &sfc);
- break;
- case TBM_FORMAT_NV21:
- ret = vigs_drm_surface_create(drm_dev, width, height * 3 >> 1, width, vigs_drm_surface_bgra8888, 0, &sfc);
- break;
- case TBM_FORMAT_NV61:
- ret = vigs_drm_surface_create(drm_dev, width, height * 2, width, vigs_drm_surface_bgra8888, 0, &sfc);
- break;
- case TBM_FORMAT_YUV420:
- ret = vigs_drm_surface_create(drm_dev, width >> 2, height * 3 >> 1, width, vigs_drm_surface_bgra8888, 0, &sfc);
- break;
- default:
- TBM_ERR("Not supported format");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- if (ret != 0) {
- TBM_ERR("vigs_drm_suface_create failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- bo_vigs = calloc(1, sizeof(struct _tbm_bo_vigs));
- if (!bo_vigs) {
- TBM_ERR("fail to allocate the bo_vigs private\n");
- vigs_drm_gem_unref(&sfc->gem);
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
- bo_vigs->bufmgr_vigs = bufmgr_vigs;
- bo_vigs->sfc = sfc;
-
- ret = vigs_drm_gem_get_name(&sfc->gem);
- if (ret != 0) {
- TBM_ERR("vigs_drm_gem_get_name failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- vigs_drm_gem_unref(&sfc->gem);
- free(bo_vigs);
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return 0;
- }
-
- if (drmHashInsert(bufmgr_vigs->hash_bos, bo_vigs->sfc->gem.name, (void *)bo_vigs) < 0)
- TBM_ERR("Cannot insert bo_vigs to Hash(%d)\n", bo_vigs->sfc->gem.name);
-
- TBM_DBG("width = %d, height = %d, format = %x, flags = 0x%X bo_idx = %d",
- width, height, format, flags, bo_idx);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return (tbm_backend_bo_data *)bo_vigs;
-}
-
-static tbm_backend_bo_data *
-tbm_vigs_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tbm_error_e *error)
-{
- tbm_bufmgr_vigs bufmgr_vigs = (tbm_bufmgr_vigs)bufmgr_data;
- tbm_bo_vigs bo_vigs;
- struct vigs_drm_device *drm_dev;
- struct vigs_drm_surface *sfc;
- int ret;
- char buf[STRERR_BUFSIZE];
- struct drm_prime_handle arg = {0, };
- unsigned int gem;
- unsigned int name;
-
- if (bufmgr_vigs == NULL || bufmgr_vigs->drm_dev == NULL) {
- TBM_ERR("bufmgr_data is null\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- drm_dev = bufmgr_vigs->drm_dev;
-
- arg.fd = key;
- if (drmIoctl(bufmgr_vigs->drm_dev->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg)) {
- TBM_ERR("Cannot get gem handle from fd:%d (%s)\n",
- arg.fd, strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return NULL;
- }
- gem = arg.handle;
-
- name = _get_name(bufmgr_vigs->drm_dev->fd, gem);
- if (!name) {
- TBM_ERR("Cannot get name from gem:%d, fd:%d (%s)\n",
- gem, key, strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return NULL;
- }
-
- ret = drmHashLookup(bufmgr_vigs->hash_bos, name, (void **)&bo_vigs);
- if (ret == 0) {
- if (gem == bo_vigs->sfc->gem.handle) {
- if (error)
- *error = TBM_ERROR_NONE;
- return (tbm_backend_bo_data *)bo_vigs;
- }
- }
-
- ret = vigs_drm_prime_import_fd(drm_dev, key, &sfc);
- if (ret != 0) {
- TBM_ERR("vigs_drm_prime_import_fd failed for key %d: %s",
- key, strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return NULL;
- }
-
- bo_vigs = calloc(1, sizeof(struct _tbm_bo_vigs));
- if (!bo_vigs) {
- TBM_ERR("fail to allocate the bo_vigs private\n");
- vigs_drm_gem_unref(&sfc->gem);
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
- bo_vigs->bufmgr_vigs = bufmgr_vigs;
- bo_vigs->sfc = sfc;
-
- ret = vigs_drm_gem_get_name(&sfc->gem);
- if (ret != 0) {
- TBM_ERR("vigs_drm_gem_get_name failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- vigs_drm_gem_unref(&sfc->gem);
- free(bo_vigs);
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return 0;
- }
-
- if (drmHashInsert(bufmgr_vigs->hash_bos, bo_vigs->sfc->gem.name, (void *)bo_vigs) < 0)
- TBM_ERR("Cannot insert bo_vigs to Hash(%d)\n", bo_vigs->sfc->gem.name);
-
- TBM_DBG("bo_vigs = %p, key = %u handle = %u", bo_vigs, key, sfc->gem.handle);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return (tbm_backend_bo_data *)bo_vigs;
-}
-
-static tbm_backend_bo_data *
-tbm_vigs_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key, tbm_error_e *error)
-{
- tbm_bufmgr_vigs bufmgr_vigs = (tbm_bufmgr_vigs)bufmgr_data;
- tbm_bo_vigs bo_vigs;
- struct vigs_drm_device *drm_dev;
- int ret;
- struct vigs_drm_surface *sfc;
- char buf[STRERR_BUFSIZE];
-
- if (bufmgr_vigs == NULL || bufmgr_vigs->drm_dev == NULL) {
- TBM_ERR("bufmgr_data is null\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- drm_dev = bufmgr_vigs->drm_dev;
-
- ret = drmHashLookup(bufmgr_vigs->hash_bos, key, (void **)&bo_vigs);
- if (ret == 0) {
- if (error)
- *error = TBM_ERROR_NONE;
- return (tbm_backend_bo_data *)bo_vigs;
- }
-
- ret = vigs_drm_surface_open(drm_dev, key, &sfc);
- if (ret != 0) {
- TBM_ERR("vigs_drm_surface_open failed for key %u: %s",
- key, strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return NULL;
- }
-
- bo_vigs = calloc(1, sizeof(struct _tbm_bo_vigs));
- if (!bo_vigs) {
- TBM_ERR("fail to allocate the bo_vigs private\n");
- vigs_drm_gem_unref(&sfc->gem);
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
- bo_vigs->bufmgr_vigs = bufmgr_vigs;
- bo_vigs->sfc = sfc;
-
- ret = vigs_drm_gem_get_name(&sfc->gem);
- if (ret != 0) {
- TBM_ERR("vigs_drm_gem_get_name failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- vigs_drm_gem_unref(&sfc->gem);
- free(bo_vigs);
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return 0;
- }
-
- if (drmHashInsert(bufmgr_vigs->hash_bos, bo_vigs->sfc->gem.name, (void *)bo_vigs) < 0)
- TBM_ERR("Cannot insert bo_vigs to Hash(%d)\n", bo_vigs->sfc->gem.name);
-
- TBM_DBG("bo_vigs = %p, key = %u handle = %u", bo_vigs, key, sfc->gem.handle);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return (tbm_backend_bo_data *)bo_vigs;
-}
-
-static void
-tbm_vigs_bo_free(tbm_backend_bo_data *bo_data)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
- tbm_bo_vigs temp;
- struct vigs_drm_surface *sfc;
- tbm_bufmgr_vigs bufmgr_vigs;
- int ret;
-
- if (!bo_data)
- return;
-
- bufmgr_vigs = bo_vigs->bufmgr_vigs;
- if (!bufmgr_vigs)
- return;
-
- TBM_DBG("bo_vigs = %p", bo_vigs);
-
- sfc = bo_vigs->sfc;
-
- /* delete bo from hash */
- ret = drmHashLookup(bufmgr_vigs->hash_bos, sfc->gem.name,
- (void **)&temp);
- if (ret == 0)
- drmHashDelete(bufmgr_vigs->hash_bos, sfc->gem.name);
- else
- TBM_ERR("Cannot find bo_vigs to Hash(%d), ret=%d\n", sfc->gem.name, ret);
-
- vigs_drm_gem_unref(&sfc->gem);
-
- free(bo_vigs);
-}
-
-static int
-tbm_vigs_bo_get_size(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
- struct vigs_drm_surface *sfc;
-
- if (!bo_vigs || !bo_vigs->sfc) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return 0;
- }
-
- TBM_DBG("bo_vigs = %p", bo_vigs);
-
- sfc = bo_vigs->sfc;
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return sfc->gem.size;
-}
-
-static tbm_bo_memory_type
-tbm_vigs_bo_get_memory_type(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
-
- if (!bo_vigs || !bo_vigs->sfc) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return TBM_BO_DEFAULT;
- }
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return TBM_BO_DEFAULT;
-}
-
-static tbm_bo_handle
-tbm_vigs_bo_get_handle(tbm_backend_bo_data *bo_data, tbm_bo_device_type device, tbm_error_e *error)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
- struct vigs_drm_surface *sfc;
- tbm_bo_handle handle;
-
- if (!bo_vigs || !bo_vigs->sfc) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return (tbm_bo_handle) NULL;
- }
-
- sfc = bo_vigs->sfc;
-
- TBM_DBG("bo_vigs = %p, device = %d", bo_vigs, device);
-
- handle = get_tbm_bo_handle(sfc, device);
- if (!handle.ptr) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return handle;
- }
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return handle;
-}
-
-static tbm_bo_handle
-tbm_vigs_bo_map(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
- tbm_bo_access_option opt, tbm_error_e *error)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
- struct vigs_drm_surface *sfc;
- tbm_bo_handle handle;
- uint32_t saf = 0;
-
- if (!bo_vigs || !bo_vigs->sfc) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return (tbm_bo_handle) NULL;
- }
-
- sfc = bo_vigs->sfc;
-
- TBM_DBG("bo_vigs = %p, device = %d, opt = %d", bo_vigs, device, opt);
-
- handle = get_tbm_bo_handle(sfc, device);
- if (!handle.ptr) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return handle;
- }
-
- if ((opt & TBM_OPTION_READ) != 0)
- saf |= VIGS_DRM_SAF_READ;
-
- if ((opt & TBM_OPTION_WRITE) != 0)
- saf |= VIGS_DRM_SAF_WRITE;
-
- vigs_drm_surface_start_access(sfc, saf);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return handle;
-}
-
-static tbm_error_e
-tbm_vigs_bo_unmap(tbm_backend_bo_data *bo_data)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
- struct vigs_drm_surface *sfc;
-
- if (!bo_vigs || !bo_vigs->sfc)
- return TBM_ERROR_INVALID_PARAMETER;
-
- sfc = bo_vigs->sfc;
-
- TBM_DBG("bo_vigs = %p", bo_vigs);
-
- vigs_drm_surface_end_access(sfc, 1);
-
- return TBM_ERROR_NONE;
-}
-
-static tbm_error_e
-tbm_vigs_bo_lock(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
- tbm_bo_access_option opt)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
-
- if (!bo_vigs || !bo_vigs->sfc)
- return TBM_ERROR_INVALID_PARAMETER;
-
- TBM_DBG("bo_vigs = %p", bo_vigs);
-
- return TBM_ERROR_NONE;
-}
-
-static tbm_error_e
-tbm_vigs_bo_unlock(tbm_backend_bo_data *bo_data)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
-
- if (!bo_vigs || !bo_vigs->sfc)
- return TBM_ERROR_INVALID_PARAMETER;
-
- TBM_DBG("bo_vigs = %p", bo_data);
-
- return TBM_ERROR_NONE;
-}
-
-tbm_fd
-tbm_vigs_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
- tbm_bufmgr_vigs bufmgr_vigs;
- struct vigs_drm_surface *sfc;
- struct vigs_drm_device *drm_dev;
- int ret, fd = 0;
- char buf[STRERR_BUFSIZE];
-
- if (!bo_vigs || !bo_vigs->sfc) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return -1;
- }
-
- bufmgr_vigs = bo_vigs->bufmgr_vigs;
- if (!bufmgr_vigs || !bufmgr_vigs->drm_dev) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return -1;
- }
-
- drm_dev = bufmgr_vigs->drm_dev;
- sfc = bo_vigs->sfc;
-
- ret = vigs_drm_prime_export_fd(drm_dev, sfc, &fd);
- if (ret != 0) {
- TBM_ERR("vigs_drm_prime_export_fd failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return -1;
- }
-
- TBM_DBG(" bo_vigs:%p, gem:%d(%d)\n", bo_vigs, sfc->gem);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return (tbm_fd)fd;
-}
-
-static tbm_key
-tbm_vigs_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error)
-{
- tbm_bo_vigs bo_vigs = (tbm_bo_vigs)bo_data;
- struct vigs_drm_surface *sfc;
- int ret;
- char buf[STRERR_BUFSIZE];
-
- if (!bo_vigs || !bo_vigs->sfc) {
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return 0;
- }
-
- sfc = bo_vigs->sfc;
-
- ret = vigs_drm_gem_get_name(&sfc->gem);
- if (ret != 0) {
- TBM_ERR("vigs_drm_gem_get_name failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- return 0;
- }
-
- TBM_DBG(" bo_vigs:%p, gem:%d(%d)\n", bo_vigs, sfc->gem);
-
- if (error)
- *error = TBM_ERROR_NONE;
-
- return (tbm_key)sfc->gem.name;
-}
-
-static void
-tbm_vigs_deinit(tbm_backend_bufmgr_data *bufmgr_data)
-{
- tbm_bufmgr_vigs bufmgr_vigs = (tbm_bufmgr_vigs)bufmgr_data;
- struct vigs_drm_device *drm_dev;
- tbm_error_e error;
- tbm_bufmgr bufmgr;
- unsigned long key;
- void *value;
-
- TBM_DBG("enter");
-
- if (!bufmgr_vigs)
- return;
-
- drm_dev = bufmgr_vigs->drm_dev;
- if (!drm_dev)
- return;
-
- bufmgr = bufmgr_vigs->bufmgr;
- if (!bufmgr)
- return;
-
- if (bufmgr_vigs->hash_bos) {
- while (drmHashFirst(bufmgr_vigs->hash_bos, &key, &value) > 0) {
- free(value);
- drmHashDelete(bufmgr_vigs->hash_bos, key);
- }
-
- drmHashDestroy(bufmgr_vigs->hash_bos);
- bufmgr_vigs->hash_bos = NULL;
- }
-
- if (tbm_backend_bufmgr_query_display_server(bufmgr, &error)) {
- tbm_drm_helper_wl_auth_server_deinit();
- tbm_drm_helper_unset_tbm_master_fd();
- }
-
- close(drm_dev->fd);
-
- vigs_drm_device_destroy(drm_dev);
-
- g_drm_dev = NULL;
-}
-
-static tbm_backend_bufmgr_data *
-tbm_vigs_init(tbm_bufmgr bufmgr, tbm_error_e *error)
-{
- tbm_bufmgr_vigs bufmgr_vigs = NULL;
- tbm_backend_bufmgr_func *bufmgr_func = NULL;
- tbm_backend_bo_func *bo_func = NULL;
- int ret = 0;
- struct vigs_drm_device *drm_dev = NULL;
- int drm_fd = -1;
- tbm_error_e err;
- char buf[STRERR_BUFSIZE];
- int set_master = 0;
-
- TBM_DBG("enter");
-
- if (!bufmgr) {
- TBM_ERR("bufmgr is null.\n");
- if (error)
- *error = TBM_ERROR_INVALID_PARAMETER;
- return NULL;
- }
-
- bufmgr_vigs = calloc(1, sizeof(struct _tbm_bufmgr_vigs));
- if (!bufmgr_vigs) {
- TBM_ERR("fail to alloc bufmgr_vigs!\n");
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
-
- /* check the master_fd which already had opened */
- drm_fd = tbm_drm_helper_get_master_fd();
- if (drm_fd < 0) {
- drm_fd = _tbm_vigs_open_drm();
- if (drm_fd < 0) {
- TBM_ERR("fail to open drm!\n");
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- goto fail_open_drm;
- }
-
- if (drmIsMaster(drm_fd)) {
- tbm_drm_helper_set_tbm_master_fd(drm_fd);
- set_master = 1;
- TBM_INFO("This is Master FD(%d) from open_drm.", drm_fd);
- } else {
- /* close the fd and get the authenticated fd from the master fd */
- close(drm_fd);
- drm_fd = -1;
-
- /* get the authenticated drm fd from the master fd */
- if (!tbm_drm_helper_get_auth_info(&(drm_fd), NULL, NULL)) {
- TBM_ERR("fail to get auth drm info!\n");
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- goto fail_get_auth_info;
- }
- TBM_INFO("This is Authenticated FD(%d)", drm_fd);
- }
- } else {
- TBM_INFO("This is Master FD from tbm_drm_helper_get_master_fd(%d)", drm_fd);
- }
- tbm_drm_helper_set_fd(drm_fd);
-
- ret = vigs_drm_device_create(drm_fd, &drm_dev);
- if (ret != 0) {
- TBM_ERR("vigs_drm_device_create failed: %s", strerror_r(errno, buf, STRERR_BUFSIZE));
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- goto fail_create_vigs_drm_device;
- }
- bufmgr_vigs->drm_dev = drm_dev;
- g_drm_dev = drm_dev;
-
- bufmgr_vigs->hash_bos = drmHashCreate();
-
- /* alloc and register bufmgr_funcs */
- bufmgr_func = tbm_backend_bufmgr_alloc_bufmgr_func(bufmgr, &err);
- if (!bufmgr_func) {
- TBM_ERR("fail to alloc bufmgr_func! err(%d)\n", err);
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- goto fail_alloc_bufmgr_func;
- }
-
- bufmgr_func->bufmgr_get_capabilities = tbm_vigs_bufmgr_get_capabilities;
- bufmgr_func->bufmgr_bind_native_display = tbm_vigs_bufmgr_bind_native_display;
- bufmgr_func->bufmgr_get_supported_formats = tbm_vigs_bufmgr_get_supported_formats;
- bufmgr_func->bufmgr_get_plane_data = tbm_vigs_bufmgr_get_plane_data;
- bufmgr_func->bufmgr_alloc_bo = tbm_vigs_bufmgr_alloc_bo;
- bufmgr_func->bufmgr_alloc_bo_with_format = tbm_bufmgr_vigs_alloc_bo_with_format;
- bufmgr_func->bufmgr_import_fd = tbm_vigs_bufmgr_import_fd;
- bufmgr_func->bufmgr_import_key = tbm_vigs_bufmgr_import_key;
-
- err = tbm_backend_bufmgr_register_bufmgr_func(bufmgr, bufmgr_func);
- if (err != TBM_ERROR_NONE) {
- TBM_ERR("fail to register bufmgr_func! err(%d)\n", err);
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- goto fail_register_bufmgr_func;
- }
- bufmgr_vigs->bufmgr_func = bufmgr_func;
-
- /* alloc and register bo_funcs */
- bo_func = tbm_backend_bufmgr_alloc_bo_func(bufmgr, &err);
- if (!bo_func) {
- TBM_ERR("fail to alloc bo_func! err(%d)\n", err);
- if (error)
- *error = TBM_ERROR_OUT_OF_MEMORY;
- goto fail_alloc_bo_func;
- }
-
- bo_func->bo_free = tbm_vigs_bo_free;
- bo_func->bo_get_size = tbm_vigs_bo_get_size;
- bo_func->bo_get_memory_types = tbm_vigs_bo_get_memory_type;
- bo_func->bo_get_handle = tbm_vigs_bo_get_handle;
- bo_func->bo_map = tbm_vigs_bo_map;
- bo_func->bo_unmap = tbm_vigs_bo_unmap;
- bo_func->bo_lock = tbm_vigs_bo_lock;
- bo_func->bo_unlock = tbm_vigs_bo_unlock;
- bo_func->bo_export_fd = tbm_vigs_bo_export_fd;
- bo_func->bo_export_key = tbm_vigs_bo_export_key;
-
- err = tbm_backend_bufmgr_register_bo_func(bufmgr, bo_func);
- if (err != TBM_ERROR_NONE) {
- TBM_ERR("fail to register bo_func! err(%d)\n", err);
- if (error)
- *error = TBM_ERROR_INVALID_OPERATION;
- goto fail_register_bo_func;
- }
- bufmgr_vigs->bo_func = bo_func;
-
- TBM_INFO("initialized");
-
- return (tbm_backend_bufmgr_data *)bufmgr_vigs;
-
-fail_register_bo_func:
- tbm_backend_bufmgr_free_bo_func(bufmgr, bo_func);
-fail_alloc_bo_func:
-fail_register_bufmgr_func:
- tbm_backend_bufmgr_free_bufmgr_func(bufmgr, bufmgr_func);
-fail_alloc_bufmgr_func:
- drmHashDestroy(bufmgr_vigs->hash_bos);
- vigs_drm_device_destroy(drm_dev);
-fail_create_vigs_drm_device:
- if (set_master)
- tbm_drm_helper_unset_tbm_master_fd();
- if (drm_fd >= 0)
- close(drm_fd);
-fail_get_auth_info:
-fail_open_drm:
- if (bufmgr_vigs)
- free(bufmgr_vigs);
- g_drm_dev = NULL;
- return NULL;
-}
-
-tbm_backend_module tbm_backend_module_data = {
- "vigs",
- "Samsung",
- TBM_BACKEND_ABI_VERSION_3_0,
- tbm_vigs_init,
- tbm_vigs_deinit
-};
-
-struct vigs_drm_device *
-tbm_vigs_get_drm_dev(void)
-{
- return g_drm_dev;
-}
projects / platform / adaptation / emulator / libtbm-vigs.git / commitdiff