2 * Copyright 2018 Red Hat Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
25 base907c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
28 if ((push = evo_wait(&wndw->wndw, 10))) {
29 evo_mthd(push, 0x0084, 1);
30 evo_data(push, asyw->image.mode << 8 |
31 asyw->image.interval << 4);
32 evo_mthd(push, 0x00c0, 1);
33 evo_data(push, asyw->image.handle[0]);
34 evo_mthd(push, 0x0400, 5);
35 evo_data(push, asyw->image.offset[0] >> 8);
36 evo_data(push, 0x00000000);
37 evo_data(push, asyw->image.h << 16 | asyw->image.w);
38 evo_data(push, asyw->image.layout << 24 |
39 (asyw->image.pitch[0] >> 8) << 8 |
40 asyw->image.blocks[0] << 8 |
42 evo_data(push, asyw->image.format << 8);
43 evo_kick(push, &wndw->wndw);
48 base907c_xlut_clr(struct nv50_wndw *wndw)
51 if ((push = evo_wait(&wndw->wndw, 6))) {
52 evo_mthd(push, 0x00e0, 1);
53 evo_data(push, 0x00000000);
54 evo_mthd(push, 0x00e8, 1);
55 evo_data(push, 0x00000000);
56 evo_mthd(push, 0x00fc, 1);
57 evo_data(push, 0x00000000);
58 evo_kick(push, &wndw->wndw);
63 base907c_xlut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
66 if ((push = evo_wait(&wndw->wndw, 6))) {
67 evo_mthd(push, 0x00e0, 3);
68 evo_data(push, asyw->xlut.i.enable << 30 |
69 asyw->xlut.i.mode << 24);
70 evo_data(push, asyw->xlut.i.offset >> 8);
71 evo_data(push, 0x40000000);
72 evo_mthd(push, 0x00fc, 1);
73 evo_data(push, asyw->xlut.handle);
74 evo_kick(push, &wndw->wndw);
79 base907c_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
81 asyw->xlut.i.mode = 7;
82 asyw->xlut.i.enable = 2;
83 asyw->xlut.i.load = head907d_olut_load;
87 csc_drm_to_base(u64 in)
89 /* base takes a 19-bit 2's complement value in S3.16 format */
90 bool sign = in & BIT_ULL(63);
91 u32 integer = (in >> 32) & 0x7fffffff;
92 u32 fraction = in & 0xffffffff;
95 return (1 << 18) - (sign ? 0 : 1);
97 u32 ret = (integer << 16) | (fraction >> 16);
100 return ret & GENMASK(18, 0);
105 base907c_csc(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
106 const struct drm_color_ctm *ctm)
110 for (j = 0; j < 3; j++) {
111 for (i = 0; i < 4; i++) {
112 u32 *val = &asyw->csc.matrix[j * 4 + i];
113 /* DRM does not support constant offset, while
114 * HW CSC does. Skip it. */
118 *val = csc_drm_to_base(ctm->matrix[j * 3 + i]);
125 base907c_csc_clr(struct nv50_wndw *wndw)
128 if ((push = evo_wait(&wndw->wndw, 2))) {
129 evo_mthd(push, 0x0140, 1);
130 evo_data(push, 0x00000000);
131 evo_kick(push, &wndw->wndw);
136 base907c_csc_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
139 if ((push = evo_wait(&wndw->wndw, 13))) {
140 evo_mthd(push, 0x0140, 12);
141 evo_data(push, asyw->csc.matrix[0] | 0x80000000);
142 for (i = 1; i < 12; i++)
143 evo_data(push, asyw->csc.matrix[i]);
144 evo_kick(push, &wndw->wndw);
148 const struct nv50_wndw_func
150 .acquire = base507c_acquire,
151 .release = base507c_release,
152 .sema_set = base507c_sema_set,
153 .sema_clr = base507c_sema_clr,
154 .ntfy_reset = base507c_ntfy_reset,
155 .ntfy_set = base507c_ntfy_set,
156 .ntfy_clr = base507c_ntfy_clr,
157 .ntfy_wait_begun = base507c_ntfy_wait_begun,
158 .ilut = base907c_ilut,
160 .csc_set = base907c_csc_set,
161 .csc_clr = base907c_csc_clr,
163 .xlut_set = base907c_xlut_set,
164 .xlut_clr = base907c_xlut_clr,
165 .image_set = base907c_image_set,
166 .image_clr = base507c_image_clr,
167 .update = base507c_update,
171 base907c_new(struct nouveau_drm *drm, int head, s32 oclass,
172 struct nv50_wndw **pwndw)
174 return base507c_new_(&base907c, base507c_format, drm, head, oclass,
175 0x00000002 << (head * 4), pwndw);