From 3f13df4d019cfcbef3f9909e3b993896d3c934e6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:22:22 +0200 Subject: Adding upstream version 2.4.114. Signed-off-by: Daniel Baumann --- freedreno/freedreno_pipe.c | 102 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 freedreno/freedreno_pipe.c (limited to 'freedreno/freedreno_pipe.c') diff --git a/freedreno/freedreno_pipe.c b/freedreno/freedreno_pipe.c new file mode 100644 index 0000000..e82e644 --- /dev/null +++ b/freedreno/freedreno_pipe.c @@ -0,0 +1,102 @@ +/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */ + +/* + * Copyright (C) 2012 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 + */ + +#include "freedreno_drmif.h" +#include "freedreno_priv.h" + +/** + * priority of zero is highest priority, and higher numeric values are + * lower priorities + */ +drm_public struct fd_pipe * +fd_pipe_new2(struct fd_device *dev, enum fd_pipe_id id, uint32_t prio) +{ + struct fd_pipe *pipe; + uint64_t val; + + if (id > FD_PIPE_MAX) { + ERROR_MSG("invalid pipe id: %d", id); + return NULL; + } + + if ((prio != 1) && (fd_device_version(dev) < FD_VERSION_SUBMIT_QUEUES)) { + ERROR_MSG("invalid priority!"); + return NULL; + } + + pipe = dev->funcs->pipe_new(dev, id, prio); + if (!pipe) { + ERROR_MSG("allocation failed"); + return NULL; + } + + pipe->dev = dev; + pipe->id = id; + atomic_set(&pipe->refcnt, 1); + + fd_pipe_get_param(pipe, FD_GPU_ID, &val); + pipe->gpu_id = val; + + return pipe; +} + +drm_public struct fd_pipe * +fd_pipe_new(struct fd_device *dev, enum fd_pipe_id id) +{ + return fd_pipe_new2(dev, id, 1); +} + +drm_public struct fd_pipe * fd_pipe_ref(struct fd_pipe *pipe) +{ + atomic_inc(&pipe->refcnt); + return pipe; +} + +drm_public void fd_pipe_del(struct fd_pipe *pipe) +{ + if (!atomic_dec_and_test(&pipe->refcnt)) + return; + pipe->funcs->destroy(pipe); +} + +drm_public int fd_pipe_get_param(struct fd_pipe *pipe, + enum fd_param_id param, uint64_t *value) +{ + return pipe->funcs->get_param(pipe, param, value); +} + +drm_public int fd_pipe_wait(struct fd_pipe *pipe, uint32_t timestamp) +{ + return fd_pipe_wait_timeout(pipe, timestamp, ~0); +} + +drm_public int fd_pipe_wait_timeout(struct fd_pipe *pipe, uint32_t timestamp, + uint64_t timeout) +{ + return pipe->funcs->wait(pipe, timestamp, timeout); +} -- cgit v1.2.3