1 /*
2 * Copyright 2018 Red Hat Inc.
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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 #include "core.h"
23
24 static void
sorc37d_ctrl(struct nv50_core * core,int or,u32 ctrl,struct nv50_head_atom * asyh)25 sorc37d_ctrl(struct nv50_core *core, int or, u32 ctrl,
26 struct nv50_head_atom *asyh)
27 {
28 u32 *push;
29 if ((push = evo_wait(&core->chan, 2))) {
30 evo_mthd(push, 0x0300 + (or * 0x20), 1);
31 evo_data(push, ctrl);
32 evo_kick(push, &core->chan);
33 }
34 }
35
36 const struct nv50_outp_func
37 sorc37d = {
38 .ctrl = sorc37d_ctrl,
39 };
40
