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/cl907c.h> |
27 | |
28 | static int |
29 | base907c_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, 10))) |
35 | return ret; |
36 | |
37 | PUSH_MTHD(push, NV907C, SET_PRESENT_CONTROL, |
38 | NVVAL(NV907C, SET_PRESENT_CONTROL, BEGIN_MODE, asyw->image.mode) | |
39 | NVDEF(NV907C, SET_PRESENT_CONTROL, TIMESTAMP_MODE, DISABLE) | |
40 | NVVAL(NV907C, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, asyw->image.interval)); |
41 | |
42 | PUSH_MTHD(push, NV907C, SET_CONTEXT_DMAS_ISO(0), asyw->image.handle, 1); |
43 | |
44 | PUSH_MTHD(push, NV907C, SURFACE_SET_OFFSET(0, 0), asyw->image.offset[0] >> 8, |
45 | SURFACE_SET_OFFSET(0, 1), 0x00000000, |
46 | |
47 | SURFACE_SET_SIZE(0), |
48 | NVVAL(NV907C, SURFACE_SET_SIZE, WIDTH, asyw->image.w) | |
49 | NVVAL(NV907C, SURFACE_SET_SIZE, HEIGHT, asyw->image.h), |
50 | |
51 | SURFACE_SET_STORAGE(0), |
52 | NVVAL(NV907C, SURFACE_SET_STORAGE, BLOCK_HEIGHT, asyw->image.blockh) | |
53 | NVVAL(NV907C, SURFACE_SET_STORAGE, PITCH, asyw->image.pitch[0] >> 8) | |
54 | NVVAL(NV907C, SURFACE_SET_STORAGE, PITCH, asyw->image.blocks[0]) | |
55 | NVVAL(NV907C, SURFACE_SET_STORAGE, MEMORY_LAYOUT, asyw->image.layout), |
56 | |
57 | SURFACE_SET_PARAMS(0), |
58 | NVVAL(NV907C, SURFACE_SET_PARAMS, FORMAT, asyw->image.format) | |
59 | NVDEF(NV907C, SURFACE_SET_PARAMS, SUPER_SAMPLE, X1_AA) | |
60 | NVDEF(NV907C, SURFACE_SET_PARAMS, GAMMA, LINEAR) | |
61 | NVDEF(NV907C, SURFACE_SET_PARAMS, LAYOUT, FRM)); |
62 | return 0; |
63 | } |
64 | |
65 | static int |
66 | base907c_xlut_clr(struct nv50_wndw *wndw) |
67 | { |
68 | struct nvif_push *push = wndw->wndw.push; |
69 | int ret; |
70 | |
71 | if ((ret = PUSH_WAIT(push, 6))) |
72 | return ret; |
73 | |
74 | PUSH_MTHD(push, NV907C, SET_BASE_LUT_LO, |
75 | NVDEF(NV907C, SET_BASE_LUT_LO, ENABLE, DISABLE)); |
76 | |
77 | PUSH_MTHD(push, NV907C, SET_OUTPUT_LUT_LO, |
78 | NVDEF(NV907C, SET_OUTPUT_LUT_LO, ENABLE, DISABLE)); |
79 | |
80 | PUSH_MTHD(push, NV907C, SET_CONTEXT_DMA_LUT, 0x00000000); |
81 | return 0; |
82 | } |
83 | |
84 | static int |
85 | base907c_xlut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) |
86 | { |
87 | struct nvif_push *push = wndw->wndw.push; |
88 | int ret; |
89 | |
90 | if ((ret = PUSH_WAIT(push, 6))) |
91 | return ret; |
92 | |
93 | PUSH_MTHD(push, NV907C, SET_BASE_LUT_LO, |
94 | NVVAL(NV907C, SET_BASE_LUT_LO, ENABLE, asyw->xlut.i.enable) | |
95 | NVVAL(NV907C, SET_BASE_LUT_LO, MODE, asyw->xlut.i.mode), |
96 | |
97 | SET_BASE_LUT_HI, asyw->xlut.i.offset >> 8, |
98 | |
99 | SET_OUTPUT_LUT_LO, |
100 | NVDEF(NV907C, SET_OUTPUT_LUT_LO, ENABLE, USE_CORE_LUT)); |
101 | |
102 | PUSH_MTHD(push, NV907C, SET_CONTEXT_DMA_LUT, asyw->xlut.handle); |
103 | return 0; |
104 | } |
105 | |
106 | static void |
107 | base907c_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size) |
108 | { |
109 | if (size == 1024) |
110 | asyw->xlut.i.mode = NV907C_SET_BASE_LUT_LO_MODE_INTERPOLATE_1025_UNITY_RANGE; |
111 | else |
112 | asyw->xlut.i.mode = NV907C_SET_BASE_LUT_LO_MODE_INTERPOLATE_257_UNITY_RANGE; |
113 | |
114 | asyw->xlut.i.enable = NV907C_SET_BASE_LUT_LO_ENABLE_ENABLE; |
115 | asyw->xlut.i.load = head907d_olut_load; |
116 | } |
117 | |
118 | static inline u32 |
119 | csc_drm_to_base(u64 in) |
120 | { |
121 | /* base takes a 19-bit 2's complement value in S3.16 format */ |
122 | bool sign = in & BIT_ULL(63); |
123 | u32 integer = (in >> 32) & 0x7fffffff; |
124 | u32 fraction = in & 0xffffffff; |
125 | |
126 | if (integer >= 4) { |
127 | return (1 << 18) - (sign ? 0 : 1); |
128 | } else { |
129 | u32 ret = (integer << 16) | (fraction >> 16); |
130 | if (sign) |
131 | ret = -ret; |
132 | return ret & GENMASK(18, 0); |
133 | } |
134 | } |
135 | |
136 | void |
137 | base907c_csc(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, |
138 | const struct drm_color_ctm *ctm) |
139 | { |
140 | int i, j; |
141 | |
142 | for (j = 0; j < 3; j++) { |
143 | for (i = 0; i < 4; i++) { |
144 | u32 *val = &asyw->csc.matrix[j * 4 + i]; |
145 | /* DRM does not support constant offset, while |
146 | * HW CSC does. Skip it. */ |
147 | if (i == 3) { |
148 | *val = 0; |
149 | } else { |
150 | *val = csc_drm_to_base(in: ctm->matrix[j * 3 + i]); |
151 | } |
152 | } |
153 | } |
154 | } |
155 | |
156 | static int |
157 | base907c_csc_clr(struct nv50_wndw *wndw) |
158 | { |
159 | struct nvif_push *push = wndw->wndw.push; |
160 | int ret; |
161 | |
162 | if ((ret = PUSH_WAIT(push, 2))) |
163 | return ret; |
164 | |
165 | PUSH_MTHD(push, NV907C, SET_CSC_RED2RED, |
166 | NVDEF(NV907C, SET_CSC_RED2RED, OWNER, CORE)); |
167 | return 0; |
168 | } |
169 | |
170 | static int |
171 | base907c_csc_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) |
172 | { |
173 | struct nvif_push *push = wndw->wndw.push; |
174 | int ret; |
175 | |
176 | if ((ret = PUSH_WAIT(push, 13))) |
177 | return ret; |
178 | |
179 | PUSH_MTHD(push, NV907C, SET_CSC_RED2RED, |
180 | NVDEF(NV907C, SET_CSC_RED2RED, OWNER, BASE) | |
181 | NVVAL(NV907C, SET_CSC_RED2RED, COEFF, asyw->csc.matrix[0]), |
182 | |
183 | SET_CSC_GRN2RED, &asyw->csc.matrix[1], 11); |
184 | return 0; |
185 | } |
186 | |
187 | const struct nv50_wndw_func |
188 | base907c = { |
189 | .acquire = base507c_acquire, |
190 | .release = base507c_release, |
191 | .sema_set = base507c_sema_set, |
192 | .sema_clr = base507c_sema_clr, |
193 | .ntfy_reset = base507c_ntfy_reset, |
194 | .ntfy_set = base507c_ntfy_set, |
195 | .ntfy_clr = base507c_ntfy_clr, |
196 | .ntfy_wait_begun = base507c_ntfy_wait_begun, |
197 | .ilut = base907c_ilut, |
198 | .csc = base907c_csc, |
199 | .csc_set = base907c_csc_set, |
200 | .csc_clr = base907c_csc_clr, |
201 | .olut_core = true, |
202 | .ilut_size = 1024, |
203 | .xlut_set = base907c_xlut_set, |
204 | .xlut_clr = base907c_xlut_clr, |
205 | .image_set = base907c_image_set, |
206 | .image_clr = base507c_image_clr, |
207 | .update = base507c_update, |
208 | }; |
209 | |
210 | int |
211 | base907c_new(struct nouveau_drm *drm, int head, s32 oclass, |
212 | struct nv50_wndw **pwndw) |
213 | { |
214 | return base507c_new_(&base907c, format: base507c_format, drm, head, oclass, |
215 | interlock_data: 0x00000002 << (head * 4), pwndw); |
216 | } |
217 | |