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authorRichard Zhao <rizhao@nvidia.com>2018-01-30 02:24:37 -0500
committermobile promotions <svcmobile_promotions@nvidia.com>2018-02-27 17:30:52 -0500
commit6393eddfa996fba03464f897b85aa5ec79860fed (patch)
tree557ebe9be93e2b0464118e7d8ec019d9d5dbae5f /drivers/gpu/nvgpu/vgpu/fifo_vgpu.h
parent7932568b7fe9e16b2b83bc58b2b3686c0d5e52d4 (diff)
gpu: nvgpu: vgpu: move common files out of linux folder
Most of files have been moved out of linux folder. More code could be common as halifying going on. Jira EVLR-2364 Change-Id: Ia9dbdbc82f45ceefe5c788eac7517000cd455d5e Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1649947 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu/fifo_vgpu.h')
-rw-r--r--drivers/gpu/nvgpu/vgpu/fifo_vgpu.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.h b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.h
new file mode 100644
index 00000000..20205d3c
--- /dev/null
+++ b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.h
@@ -0,0 +1,65 @@
1/*
2 * Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#ifndef _FIFO_VGPU_H_
24#define _FIFO_VGPU_H_
25
26#include <nvgpu/types.h>
27
28struct gk20a;
29struct channel_gk20a;
30struct fifo_gk20a;
31struct tsg_gk20a;
32
33int vgpu_init_fifo_setup_hw(struct gk20a *g);
34void vgpu_channel_bind(struct channel_gk20a *ch);
35void vgpu_channel_unbind(struct channel_gk20a *ch);
36int vgpu_channel_alloc_inst(struct gk20a *g, struct channel_gk20a *ch);
37void vgpu_channel_free_inst(struct gk20a *g, struct channel_gk20a *ch);
38void vgpu_channel_enable(struct channel_gk20a *ch);
39void vgpu_channel_disable(struct channel_gk20a *ch);
40int vgpu_channel_setup_ramfc(struct channel_gk20a *ch, u64 gpfifo_base,
41 u32 gpfifo_entries,
42 unsigned long acquire_timeout, u32 flags);
43int vgpu_fifo_init_engine_info(struct fifo_gk20a *f);
44int vgpu_fifo_preempt_channel(struct gk20a *g, u32 chid);
45int vgpu_fifo_preempt_tsg(struct gk20a *g, u32 tsgid);
46int vgpu_fifo_update_runlist(struct gk20a *g, u32 runlist_id,
47 u32 chid, bool add, bool wait_for_finish);
48int vgpu_fifo_wait_engine_idle(struct gk20a *g);
49int vgpu_fifo_set_runlist_interleave(struct gk20a *g,
50 u32 id,
51 u32 runlist_id,
52 u32 new_level);
53int vgpu_channel_set_timeslice(struct channel_gk20a *ch, u32 timeslice);
54int vgpu_fifo_force_reset_ch(struct channel_gk20a *ch,
55 u32 err_code, bool verbose);
56u32 vgpu_fifo_default_timeslice_us(struct gk20a *g);
57int vgpu_tsg_open(struct tsg_gk20a *tsg);
58void vgpu_tsg_release(struct tsg_gk20a *tsg);
59int vgpu_tsg_bind_channel(struct tsg_gk20a *tsg,
60 struct channel_gk20a *ch);
61int vgpu_tsg_unbind_channel(struct channel_gk20a *ch);
62int vgpu_tsg_set_timeslice(struct tsg_gk20a *tsg, u32 timeslice);
63int vgpu_enable_tsg(struct tsg_gk20a *tsg);
64
65#endif