1 /*
2 * Copyright 2012 Advanced Micro Devices, 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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * Authors:
24 * Christian König <christian.koenig@amd.com>
25 */
26
27 #include "radeonsi_pipe.h"
28 #include "radeonsi_pm4.h"
29 #include "sid.h"
30
si_cmd_surface_sync(struct si_pm4_state * pm4,uint32_t cp_coher_cntl)31 void si_cmd_surface_sync(struct si_pm4_state *pm4, uint32_t cp_coher_cntl)
32 {
33 si_pm4_cmd_begin(pm4, PKT3_SURFACE_SYNC);
34 si_pm4_cmd_add(pm4, cp_coher_cntl); /* CP_COHER_CNTL */
35 si_pm4_cmd_add(pm4, 0xffffffff); /* CP_COHER_SIZE */
36 si_pm4_cmd_add(pm4, 0); /* CP_COHER_BASE */
37 si_pm4_cmd_add(pm4, 0x0000000A); /* POLL_INTERVAL */
38 si_pm4_cmd_end(pm4, false);
39 }
40