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 --- etnaviv/etnaviv_pipe.c | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 etnaviv/etnaviv_pipe.c (limited to 'etnaviv/etnaviv_pipe.c') diff --git a/etnaviv/etnaviv_pipe.c b/etnaviv/etnaviv_pipe.c new file mode 100644 index 0000000..4120a36 --- /dev/null +++ b/etnaviv/etnaviv_pipe.c @@ -0,0 +1,79 @@ +/* + * Copyright (C) 2014-2015 Etnaviv Project + * + * 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: + * Christian Gmeiner + */ + +#include "etnaviv_priv.h" + +drm_public int etna_pipe_wait(struct etna_pipe *pipe, uint32_t timestamp, uint32_t ms) +{ + return etna_pipe_wait_ns(pipe, timestamp, ms * 1000000); +} + +drm_public int etna_pipe_wait_ns(struct etna_pipe *pipe, uint32_t timestamp, uint64_t ns) +{ + struct etna_device *dev = pipe->gpu->dev; + int ret; + + struct drm_etnaviv_wait_fence req = { + .pipe = pipe->gpu->core, + .fence = timestamp, + }; + + if (ns == 0) + req.flags |= ETNA_WAIT_NONBLOCK; + + get_abs_timeout(&req.timeout, ns); + + ret = drmCommandWrite(dev->fd, DRM_ETNAVIV_WAIT_FENCE, &req, sizeof(req)); + if (ret) { + ERROR_MSG("wait-fence failed! %d (%s)", ret, strerror(errno)); + return ret; + } + + return 0; +} + +drm_public void etna_pipe_del(struct etna_pipe *pipe) +{ + free(pipe); +} + +drm_public struct etna_pipe *etna_pipe_new(struct etna_gpu *gpu, enum etna_pipe_id id) +{ + struct etna_pipe *pipe; + + pipe = calloc(1, sizeof(*pipe)); + if (!pipe) { + ERROR_MSG("allocation failed"); + goto fail; + } + + pipe->id = id; + pipe->gpu = gpu; + + return pipe; +fail: + return NULL; +} -- cgit v1.2.3