From f17d417e28143176cb36b64e1b6a5818897e8154 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Sat, 20 Jul 2013 20:35:31 -0400 Subject: freedreno: add support for msm drm This adds support for the "msm" backend, using the upstream msm drm/kms driver. Signed-off-by: Rob Clark --- freedreno/msm/msm_priv.h | 95 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 freedreno/msm/msm_priv.h (limited to 'freedreno/msm/msm_priv.h') diff --git a/freedreno/msm/msm_priv.h b/freedreno/msm/msm_priv.h new file mode 100644 index 00000000..4c5623a9 --- /dev/null +++ b/freedreno/msm/msm_priv.h @@ -0,0 +1,95 @@ +/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ + +/* + * Copyright (C) 2013 Rob Clark + * + * 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 + */ + +#ifndef MSM_PRIV_H_ +#define MSM_PRIV_H_ + +#include "freedreno_priv.h" + +#ifndef __user +# define __user +#endif + +#include "msm_drm.h" + +struct msm_device { + struct fd_device base; +}; + +static inline struct msm_device * to_msm_device(struct fd_device *x) +{ + return (struct msm_device *)x; +} + +struct fd_device * msm_device_new(int fd); + +struct msm_pipe { + struct fd_pipe base; + uint32_t pipe; + uint32_t gpu_id; + uint32_t gmem; +}; + +static inline struct msm_pipe * to_msm_pipe(struct fd_pipe *x) +{ + return (struct msm_pipe *)x; +} + +struct fd_pipe * msm_pipe_new(struct fd_device *dev, enum fd_pipe_id id); + +struct fd_ringbuffer * msm_ringbuffer_new(struct fd_pipe *pipe, + uint32_t size); + +struct msm_bo { + struct fd_bo base; + uint64_t offset; + uint64_t presumed; + uint32_t indexp1[FD_PIPE_MAX]; /* index plus 1 */ + struct list_head list[FD_PIPE_MAX]; +}; + +static inline struct msm_bo * to_msm_bo(struct fd_bo *x) +{ + return (struct msm_bo *)x; +} + +int msm_bo_new_handle(struct fd_device *dev, + uint32_t size, uint32_t flags, uint32_t *handle); +struct fd_bo * msm_bo_from_handle(struct fd_device *dev, + uint32_t size, uint32_t handle); + +static inline void get_abs_timeout(struct drm_msm_timespec *tv, uint32_t ms) +{ + struct timespec t; + uint32_t s = ms / 1000; + clock_gettime(CLOCK_MONOTONIC, &t); + tv->tv_sec = t.tv_sec + s; + tv->tv_nsec = t.tv_nsec + ((ms - (s * 1000)) * 1000000); +} + +#endif /* MSM_PRIV_H_ */ -- cgit v1.2.3