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Diffstat (limited to 'freedreno/freedreno_priv.h')
| -rw-r--r-- | freedreno/freedreno_priv.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/freedreno/freedreno_priv.h b/freedreno/freedreno_priv.h new file mode 100644 index 00000000..aa71b564 --- /dev/null +++ b/freedreno/freedreno_priv.h @@ -0,0 +1,117 @@ +/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ + +/* + * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org> + * + * 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 (including the next + * paragraph) 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. + * + * Authors: + * Rob Clark <robclark@freedesktop.org> + */ + +#ifndef FREEDRENO_PRIV_H_ +#define FREEDRENO_PRIV_H_ + +#include <stdlib.h> +#include <errno.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <sys/mman.h> + +#include "xf86drm.h" +#include "xf86atomic.h" + +#include "list.h" + +#include "freedreno_drmif.h" +#include "msm_kgsl.h" +#include "kgsl_drm.h" + +struct fd_device { + int fd; +}; + +struct fd_pipe { + struct fd_device *dev; + enum fd_pipe_id id; + int fd; + uint32_t drawctxt_id; + + /* device properties: */ + struct kgsl_version version; + struct kgsl_devinfo devinfo; + + /* list of bo's that are referenced in ringbuffer but not + * submitted yet: + */ + struct list_head submit_list; + + /* list of bo's that have been submitted but timestamp has + * not passed yet (so still ref'd in active cmdstream) + */ + struct list_head pending_list; +}; + +void fd_pipe_add_submit(struct fd_pipe *pipe, struct fd_bo *bo); +void fd_pipe_process_submit(struct fd_pipe *pipe, uint32_t timestamp); +void fd_pipe_process_pending(struct fd_pipe *pipe, uint32_t timestamp); + +struct fd_bo { + struct fd_device *dev; + uint32_t size; + uint32_t handle; + uint32_t name; + uint32_t gpuaddr; + void *map; + uint64_t offset; + /* timestamp (per pipe) for bo's in a pipe's pending_list: */ + uint32_t timestamp[FD_PIPE_MAX]; + /* list-node for pipe's submit_list or pending_list */ + struct list_head list[FD_PIPE_MAX]; + atomic_t refcnt; +}; + +/* not exposed publicly, because won't be needed when we have + * a proper kernel driver + */ +uint32_t fd_bo_gpuaddr(struct fd_bo *bo, uint32_t offset); + +#define ALIGN(v,a) (((v) + (a) - 1) & ~((a) - 1)) +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) + +#define enable_debug 1 /* TODO make dynamic */ + +#define INFO_MSG(fmt, ...) \ + do { drmMsg("[I] "fmt " (%s:%d)\n", \ + ##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0) +#define DEBUG_MSG(fmt, ...) \ + do if (enable_debug) { drmMsg("[D] "fmt " (%s:%d)\n", \ + ##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0) +#define WARN_MSG(fmt, ...) \ + do { drmMsg("[W] "fmt " (%s:%d)\n", \ + ##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0) +#define ERROR_MSG(fmt, ...) \ + do { drmMsg("[E] " fmt " (%s:%d)\n", \ + ##__VA_ARGS__, __FUNCTION__, __LINE__); } while (0) + +#endif /* FREEDRENO_PRIV_H_ */ |