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 "base.h"
23 
24 #include <nvif/push507c.h>
25 
26 #include <nvhw/class/cl827c.h>
27 
28 static int
29 base827c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
30 {
31 	struct nvif_push *push = wndw->wndw.push;
32 	int ret;
33 
34 	if ((ret = PUSH_WAIT(push, 13)))
35 		return ret;
36 
37 	PUSH_MTHD(push, NV827C, SET_PRESENT_CONTROL,
38 		  NVVAL(NV827C, SET_PRESENT_CONTROL, BEGIN_MODE, asyw->image.mode) |
39 		  NVVAL(NV827C, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval));
40 
41 	PUSH_MTHD(push, NV827C, SET_CONTEXT_DMAS_ISO(0), asyw->image.handle, 1);
42 
43 	if (asyw->image.format == NV827C_SURFACE_SET_PARAMS_FORMAT_RF16_GF16_BF16_AF16) {
44 		PUSH_MTHD(push, NV827C, SET_PROCESSING,
45 			  NVDEF(NV827C, SET_PROCESSING, USE_GAIN_OFS, ENABLE),
46 
47 					SET_CONVERSION,
48 			  NVVAL(NV827C, SET_CONVERSION, GAIN, 0) |
49 			  NVVAL(NV827C, SET_CONVERSION, OFS, 0x64));
50 	} else {
51 		PUSH_MTHD(push, NV827C, SET_PROCESSING,
52 			  NVDEF(NV827C, SET_PROCESSING, USE_GAIN_OFS, DISABLE),
53 
54 					SET_CONVERSION,
55 			  NVVAL(NV827C, SET_CONVERSION, GAIN, 0) |
56 			  NVVAL(NV827C, SET_CONVERSION, OFS, 0));
57 	}
58 
59 	PUSH_MTHD(push, NV827C, SURFACE_SET_OFFSET(0, 0), asyw->image.offset[0] >> 8,
60 				SURFACE_SET_OFFSET(0, 1), 0x00000000,
61 
62 				SURFACE_SET_SIZE(0),
63 		  NVVAL(NV827C, SURFACE_SET_SIZE, WIDTH, asyw->image.w) |
64 		  NVVAL(NV827C, SURFACE_SET_SIZE, HEIGHT, asyw->image.h),
65 
66 				SURFACE_SET_STORAGE(0),
67 		  NVVAL(NV827C, SURFACE_SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh) |
68 		  NVVAL(NV827C, SURFACE_SET_STORAGE, PITCH, asyw->image.pitch[0] >> 8) |
69 		  NVVAL(NV827C, SURFACE_SET_STORAGE, PITCH, asyw->image.blocks[0]) |
70 		  NVVAL(NV827C, SURFACE_SET_STORAGE, MEMORY_LAYOUT, asyw->image.layout),
71 
72 				SURFACE_SET_PARAMS(0),
73 		  NVVAL(NV827C, SURFACE_SET_PARAMS, FORMAT, asyw->image.format) |
74 		  NVDEF(NV827C, SURFACE_SET_PARAMS, SUPER_SAMPLE, X1_AA) |
75 		  NVDEF(NV827C, SURFACE_SET_PARAMS, GAMMA, LINEAR) |
76 		  NVDEF(NV827C, SURFACE_SET_PARAMS, LAYOUT, FRM));
77 	return 0;
78 }
79 
80 static const struct nv50_wndw_func
81 base827c = {
82 	.acquire = base507c_acquire,
83 	.release = base507c_release,
84 	.sema_set = base507c_sema_set,
85 	.sema_clr = base507c_sema_clr,
86 	.ntfy_reset = base507c_ntfy_reset,
87 	.ntfy_set = base507c_ntfy_set,
88 	.ntfy_clr = base507c_ntfy_clr,
89 	.ntfy_wait_begun = base507c_ntfy_wait_begun,
90 	.olut_core = 1,
91 	.xlut_set = base507c_xlut_set,
92 	.xlut_clr = base507c_xlut_clr,
93 	.image_set = base827c_image_set,
94 	.image_clr = base507c_image_clr,
95 	.update = base507c_update,
96 };
97 
98 int
99 base827c_new(struct nouveau_drm *drm, int head, s32 oclass,
100 	     struct nv50_wndw **pwndw)
101 {
102 	return base507c_new_(&base827c, base507c_format, drm, head, oclass,
103 			     0x00000002 << (head * 8), pwndw);
104 }
105