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6ee73861 BS |
1 | /* |
2 | * Copyright (C) 2009 Francisco Jerez. | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining | |
6 | * a copy of this software and associated documentation files (the | |
7 | * "Software"), to deal in the Software without restriction, including | |
8 | * without limitation the rights to use, copy, modify, merge, publish, | |
9 | * distribute, sublicense, and/or sell copies of the Software, and to | |
10 | * permit persons to whom the Software is furnished to do so, subject to | |
11 | * the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice (including the | |
14 | * next paragraph) shall be included in all copies or substantial | |
15 | * portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
20 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE | |
21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | |
22 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | |
23 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
24 | * | |
25 | */ | |
26 | ||
27 | #include "drmP.h" | |
28 | #include "drm_crtc_helper.h" | |
29 | #include "nouveau_drv.h" | |
30 | #include "nouveau_encoder.h" | |
31 | #include "nouveau_crtc.h" | |
32 | #include "nouveau_hw.h" | |
33 | #include "nv17_tv.h" | |
34 | ||
35 | char *nv17_tv_norm_names[NUM_TV_NORMS] = { | |
36 | [TV_NORM_PAL] = "PAL", | |
37 | [TV_NORM_PAL_M] = "PAL-M", | |
38 | [TV_NORM_PAL_N] = "PAL-N", | |
39 | [TV_NORM_PAL_NC] = "PAL-Nc", | |
40 | [TV_NORM_NTSC_M] = "NTSC-M", | |
41 | [TV_NORM_NTSC_J] = "NTSC-J", | |
42 | [TV_NORM_HD480I] = "hd480i", | |
43 | [TV_NORM_HD480P] = "hd480p", | |
44 | [TV_NORM_HD576I] = "hd576i", | |
45 | [TV_NORM_HD576P] = "hd576p", | |
46 | [TV_NORM_HD720P] = "hd720p", | |
47 | [TV_NORM_HD1080I] = "hd1080i" | |
48 | }; | |
49 | ||
50 | /* TV standard specific parameters */ | |
51 | ||
52 | struct nv17_tv_norm_params nv17_tv_norms[NUM_TV_NORMS] = { | |
53 | [TV_NORM_PAL] = { TV_ENC_MODE, { | |
54 | .tv_enc_mode = { 720, 576, 50000, { | |
55 | 0x2a, 0x9, 0x8a, 0xcb, 0x0, 0x0, 0xb, 0x18, | |
56 | 0x7e, 0x40, 0x8a, 0x35, 0x27, 0x0, 0x34, 0x3, | |
57 | 0x3e, 0x3, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x9c, | |
58 | 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x3, | |
59 | 0xd3, 0x4, 0xd4, 0x1, 0x2, 0x0, 0xa, 0x5, | |
60 | 0x0, 0x1a, 0xff, 0x3, 0x18, 0xf, 0x78, 0x0, | |
61 | 0x0, 0xb4, 0x0, 0x15, 0x49, 0x10, 0x0, 0x9b, | |
62 | 0xbd, 0x15, 0x5, 0x15, 0x3e, 0x3, 0x0, 0x0 | |
63 | } } } }, | |
64 | ||
65 | [TV_NORM_PAL_M] = { TV_ENC_MODE, { | |
66 | .tv_enc_mode = { 720, 480, 59940, { | |
67 | 0x21, 0xe6, 0xef, 0xe3, 0x0, 0x0, 0xb, 0x18, | |
68 | 0x7e, 0x44, 0x76, 0x32, 0x25, 0x0, 0x3c, 0x0, | |
69 | 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x83, | |
70 | 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1, | |
71 | 0xc5, 0x4, 0xc5, 0x1, 0x2, 0x0, 0xa, 0x5, | |
72 | 0x0, 0x18, 0xff, 0x3, 0x20, 0xf, 0x78, 0x0, | |
73 | 0x0, 0xb4, 0x0, 0x15, 0x40, 0x10, 0x0, 0x9c, | |
74 | 0xc8, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0 | |
75 | } } } }, | |
76 | ||
77 | [TV_NORM_PAL_N] = { TV_ENC_MODE, { | |
78 | .tv_enc_mode = { 720, 576, 50000, { | |
79 | 0x2a, 0x9, 0x8a, 0xcb, 0x0, 0x0, 0xb, 0x18, | |
80 | 0x7e, 0x40, 0x8a, 0x32, 0x25, 0x0, 0x3c, 0x0, | |
81 | 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x9c, | |
82 | 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1, | |
83 | 0xc5, 0x4, 0xc5, 0x1, 0x2, 0x0, 0xa, 0x5, | |
84 | 0x0, 0x1a, 0xff, 0x3, 0x18, 0xf, 0x78, 0x0, | |
85 | 0x0, 0xb4, 0x0, 0x15, 0x49, 0x10, 0x0, 0x9b, | |
86 | 0xbd, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0 | |
87 | } } } }, | |
88 | ||
89 | [TV_NORM_PAL_NC] = { TV_ENC_MODE, { | |
90 | .tv_enc_mode = { 720, 576, 50000, { | |
91 | 0x21, 0xf6, 0x94, 0x46, 0x0, 0x0, 0xb, 0x18, | |
92 | 0x7e, 0x44, 0x8a, 0x35, 0x27, 0x0, 0x34, 0x3, | |
93 | 0x3e, 0x3, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x9c, | |
94 | 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x3, | |
95 | 0xd3, 0x4, 0xd4, 0x1, 0x2, 0x0, 0xa, 0x5, | |
96 | 0x0, 0x1a, 0xff, 0x3, 0x18, 0xf, 0x78, 0x0, | |
97 | 0x0, 0xb4, 0x0, 0x15, 0x49, 0x10, 0x0, 0x9b, | |
98 | 0xbd, 0x15, 0x5, 0x15, 0x3e, 0x3, 0x0, 0x0 | |
99 | } } } }, | |
100 | ||
101 | [TV_NORM_NTSC_M] = { TV_ENC_MODE, { | |
102 | .tv_enc_mode = { 720, 480, 59940, { | |
103 | 0x21, 0xf0, 0x7c, 0x1f, 0x0, 0x0, 0xb, 0x18, | |
104 | 0x7e, 0x44, 0x76, 0x48, 0x0, 0x0, 0x3c, 0x0, | |
105 | 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x83, | |
106 | 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1, | |
107 | 0xc5, 0x4, 0xc5, 0x1, 0x2, 0x0, 0xa, 0x5, | |
108 | 0x0, 0x16, 0xff, 0x3, 0x20, 0xf, 0x78, 0x0, | |
109 | 0x0, 0xb4, 0x0, 0x15, 0x4, 0x10, 0x0, 0x9c, | |
110 | 0xc8, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0 | |
111 | } } } }, | |
112 | ||
113 | [TV_NORM_NTSC_J] = { TV_ENC_MODE, { | |
114 | .tv_enc_mode = { 720, 480, 59940, { | |
115 | 0x21, 0xf0, 0x7c, 0x1f, 0x0, 0x0, 0xb, 0x18, | |
116 | 0x7e, 0x44, 0x76, 0x48, 0x0, 0x0, 0x32, 0x0, | |
117 | 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x83, | |
118 | 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1, | |
119 | 0xcf, 0x4, 0xcf, 0x1, 0x2, 0x0, 0xa, 0x5, | |
120 | 0x0, 0x16, 0xff, 0x3, 0x20, 0xf, 0x78, 0x0, | |
121 | 0x0, 0xb4, 0x0, 0x15, 0x4, 0x10, 0x0, 0xa4, | |
122 | 0xc8, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0 | |
123 | } } } }, | |
124 | ||
125 | [TV_NORM_HD480I] = { TV_ENC_MODE, { | |
126 | .tv_enc_mode = { 720, 480, 59940, { | |
127 | 0x21, 0xf0, 0x7c, 0x1f, 0x0, 0x0, 0xb, 0x18, | |
128 | 0x7e, 0x44, 0x76, 0x48, 0x0, 0x0, 0x32, 0x0, | |
129 | 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x83, | |
130 | 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1, | |
131 | 0xcf, 0x4, 0xcf, 0x1, 0x2, 0x0, 0xa, 0x5, | |
132 | 0x0, 0x16, 0xff, 0x3, 0x20, 0xf, 0x78, 0x0, | |
133 | 0x0, 0xb4, 0x0, 0x15, 0x4, 0x10, 0x0, 0xa4, | |
134 | 0xc8, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0 | |
135 | } } } }, | |
136 | ||
137 | [TV_NORM_HD576I] = { TV_ENC_MODE, { | |
138 | .tv_enc_mode = { 720, 576, 50000, { | |
139 | 0x2a, 0x9, 0x8a, 0xcb, 0x0, 0x0, 0xb, 0x18, | |
140 | 0x7e, 0x40, 0x8a, 0x35, 0x27, 0x0, 0x34, 0x3, | |
141 | 0x3e, 0x3, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x9c, | |
142 | 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x3, | |
143 | 0xd3, 0x4, 0xd4, 0x1, 0x2, 0x0, 0xa, 0x5, | |
144 | 0x0, 0x1a, 0xff, 0x3, 0x18, 0xf, 0x78, 0x0, | |
145 | 0x0, 0xb4, 0x0, 0x15, 0x49, 0x10, 0x0, 0x9b, | |
146 | 0xbd, 0x15, 0x5, 0x15, 0x3e, 0x3, 0x0, 0x0 | |
147 | } } } }, | |
148 | ||
149 | ||
150 | [TV_NORM_HD480P] = { CTV_ENC_MODE, { | |
151 | .ctv_enc_mode = { | |
152 | .mode = { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000, | |
153 | 720, 735, 743, 858, 0, 480, 490, 494, 525, 0, | |
154 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
155 | .ctv_regs = { 0x3540000, 0x0, 0x0, 0x314, | |
156 | 0x354003a, 0x40000, 0x6f0344, 0x18100000, | |
157 | 0x10160004, 0x10060005, 0x1006000c, 0x10060020, | |
158 | 0x10060021, 0x140e0022, 0x10060202, 0x1802020a, | |
159 | 0x1810020b, 0x10000fff, 0x10000fff, 0x10000fff, | |
160 | 0x10000fff, 0x10000fff, 0x10000fff, 0x70, | |
161 | 0x3ff0000, 0x57, 0x2e001e, 0x258012c, | |
162 | 0xa0aa04ec, 0x30, 0x80960019, 0x12c0300, | |
163 | 0x2019, 0x600, 0x32060019, 0x0, 0x0, 0x400 | |
164 | } } } }, | |
165 | ||
166 | [TV_NORM_HD576P] = { CTV_ENC_MODE, { | |
167 | .ctv_enc_mode = { | |
168 | .mode = { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, | |
169 | 720, 730, 738, 864, 0, 576, 581, 585, 625, 0, | |
170 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
171 | .ctv_regs = { 0x3540000, 0x0, 0x0, 0x314, | |
172 | 0x354003a, 0x40000, 0x6f0344, 0x18100000, | |
173 | 0x10060001, 0x10060009, 0x10060026, 0x10060027, | |
174 | 0x140e0028, 0x10060268, 0x1810026d, 0x10000fff, | |
175 | 0x10000fff, 0x10000fff, 0x10000fff, 0x10000fff, | |
176 | 0x10000fff, 0x10000fff, 0x10000fff, 0x69, | |
177 | 0x3ff0000, 0x57, 0x2e001e, 0x258012c, | |
178 | 0xa0aa04ec, 0x30, 0x80960019, 0x12c0300, | |
179 | 0x2019, 0x600, 0x32060019, 0x0, 0x0, 0x400 | |
180 | } } } }, | |
181 | ||
182 | [TV_NORM_HD720P] = { CTV_ENC_MODE, { | |
183 | .ctv_enc_mode = { | |
184 | .mode = { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, | |
185 | 1280, 1349, 1357, 1650, 0, 720, 725, 730, 750, 0, | |
186 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
187 | .ctv_regs = { 0x1260394, 0x0, 0x0, 0x622, | |
188 | 0x66b0021, 0x6004a, 0x1210626, 0x8170000, | |
189 | 0x70004, 0x70016, 0x70017, 0x40f0018, | |
190 | 0x702e8, 0x81702ed, 0xfff, 0xfff, | |
191 | 0xfff, 0xfff, 0xfff, 0xfff, | |
192 | 0xfff, 0xfff, 0xfff, 0x0, | |
193 | 0x2e40001, 0x58, 0x2e001e, 0x258012c, | |
194 | 0xa0aa04ec, 0x30, 0x810c0039, 0x12c0300, | |
195 | 0xc0002039, 0x600, 0x32060039, 0x0, 0x0, 0x0 | |
196 | } } } }, | |
197 | ||
198 | [TV_NORM_HD1080I] = { CTV_ENC_MODE, { | |
199 | .ctv_enc_mode = { | |
200 | .mode = { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, | |
201 | 1920, 1961, 2049, 2200, 0, 1080, 1084, 1088, 1125, 0, | |
202 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | |
203 | | DRM_MODE_FLAG_INTERLACE) }, | |
204 | .ctv_regs = { 0xac0420, 0x44c0478, 0x4a4, 0x4fc0868, | |
205 | 0x8940028, 0x60054, 0xe80870, 0xbf70000, | |
206 | 0xbc70004, 0x70005, 0x70012, 0x70013, | |
207 | 0x40f0014, 0x70230, 0xbf70232, 0xbf70233, | |
208 | 0x1c70237, 0x70238, 0x70244, 0x70245, | |
209 | 0x40f0246, 0x70462, 0x1f70464, 0x0, | |
210 | 0x2e40001, 0x58, 0x2e001e, 0x258012c, | |
211 | 0xa0aa04ec, 0x30, 0x815f004c, 0x12c0300, | |
212 | 0xc000204c, 0x600, 0x3206004c, 0x0, 0x0, 0x0 | |
213 | } } } } | |
214 | }; | |
215 | ||
216 | /* | |
217 | * The following is some guesswork on how the TV encoder flicker | |
218 | * filter/rescaler works: | |
219 | * | |
220 | * It seems to use some sort of resampling filter, it is controlled | |
221 | * through the registers at NV_PTV_HFILTER and NV_PTV_VFILTER, they | |
222 | * control the horizontal and vertical stage respectively, there is | |
223 | * also NV_PTV_HFILTER2 the blob fills identically to NV_PTV_HFILTER, | |
224 | * but they seem to do nothing. A rough guess might be that they could | |
225 | * be used to independently control the filtering of each interlaced | |
226 | * field, but I don't know how they are enabled. The whole filtering | |
227 | * process seems to be disabled with bits 26:27 of PTV_200, but we | |
228 | * aren't doing that. | |
229 | * | |
230 | * The layout of both register sets is the same: | |
231 | * | |
232 | * A: [BASE+0x18]...[BASE+0x0] [BASE+0x58]..[BASE+0x40] | |
233 | * B: [BASE+0x34]...[BASE+0x1c] [BASE+0x74]..[BASE+0x5c] | |
234 | * | |
235 | * Each coefficient is stored in bits [31],[15:9] in two's complement | |
236 | * format. They seem to be some kind of weights used in a low-pass | |
237 | * filter. Both A and B coefficients are applied to the 14 nearest | |
238 | * samples on each side (Listed from nearest to furthermost. They | |
239 | * roughly cover 2 framebuffer pixels on each side). They are | |
240 | * probably multiplied with some more hardwired weights before being | |
241 | * used: B-coefficients are applied the same on both sides, | |
242 | * A-coefficients are inverted before being applied to the opposite | |
243 | * side. | |
244 | * | |
245 | * After all the hassle, I got the following formula by empirical | |
246 | * means... | |
247 | */ | |
248 | ||
249 | #define calc_overscan(o) interpolate(0x100, 0xe1, 0xc1, o) | |
250 | ||
251 | #define id1 (1LL << 8) | |
252 | #define id2 (1LL << 16) | |
253 | #define id3 (1LL << 24) | |
254 | #define id4 (1LL << 32) | |
255 | #define id5 (1LL << 48) | |
256 | ||
257 | static struct filter_params{ | |
258 | int64_t k1; | |
259 | int64_t ki; | |
260 | int64_t ki2; | |
261 | int64_t ki3; | |
262 | int64_t kr; | |
263 | int64_t kir; | |
264 | int64_t ki2r; | |
265 | int64_t ki3r; | |
266 | int64_t kf; | |
267 | int64_t kif; | |
268 | int64_t ki2f; | |
269 | int64_t ki3f; | |
270 | int64_t krf; | |
271 | int64_t kirf; | |
272 | int64_t ki2rf; | |
273 | int64_t ki3rf; | |
274 | } fparams[2][4] = { | |
275 | /* Horizontal filter parameters */ | |
276 | { | |
277 | {64.311690 * id5, -39.516924 * id5, 6.586143 * id5, 0.000002 * id5, | |
278 | 0.051285 * id4, 26.168746 * id4, -4.361449 * id4, -0.000001 * id4, | |
279 | 9.308169 * id3, 78.180965 * id3, -13.030158 * id3, -0.000001 * id3, | |
280 | -8.801540 * id1, -46.572890 * id1, 7.762145 * id1, -0.000000 * id1}, | |
281 | {-44.565569 * id5, -68.081246 * id5, 39.812074 * id5, -4.009316 * id5, | |
282 | 29.832207 * id4, 50.047322 * id4, -25.380017 * id4, 2.546422 * id4, | |
283 | 104.605622 * id3, 141.908641 * id3, -74.322319 * id3, 7.484316 * id3, | |
284 | -37.081621 * id1, -90.397510 * id1, 42.784229 * id1, -4.289952 * id1}, | |
285 | {-56.793244 * id5, 31.153584 * id5, -5.192247 * id5, -0.000003 * id5, | |
286 | 33.541131 * id4, -34.149302 * id4, 5.691537 * id4, 0.000002 * id4, | |
287 | 87.196610 * id3, -88.995169 * id3, 14.832456 * id3, 0.000012 * id3, | |
288 | 17.288138 * id1, 71.864786 * id1, -11.977408 * id1, -0.000009 * id1}, | |
289 | {51.787796 * id5, 21.211771 * id5, -18.993730 * id5, 1.853310 * id5, | |
290 | -41.470726 * id4, -17.775823 * id4, 13.057821 * id4, -1.15823 * id4, | |
291 | -154.235673 * id3, -44.878641 * id3, 40.656077 * id3, -3.695595 * id3, | |
292 | 112.201065 * id1, 39.992155 * id1, -25.155714 * id1, 2.113984 * id1}, | |
293 | }, | |
294 | ||
295 | /* Vertical filter parameters */ | |
296 | { | |
297 | {67.601979 * id5, 0.428319 * id5, -0.071318 * id5, -0.000012 * id5, | |
298 | -3.402339 * id4, 0.000209 * id4, -0.000092 * id4, 0.000010 * id4, | |
299 | -9.180996 * id3, 6.111270 * id3, -1.024457 * id3, 0.001043 * id3, | |
300 | 6.060315 * id1, -0.017425 * id1, 0.007830 * id1, -0.000869 * id1}, | |
301 | {6.755647 * id5, 5.841348 * id5, 1.469734 * id5, -0.149656 * id5, | |
302 | 8.293120 * id4, -1.192888 * id4, -0.947652 * id4, 0.094507 * id4, | |
303 | 37.526655 * id3, 10.257875 * id3, -10.823275 * id3, 1.081497 * id3, | |
304 | -2.361928 * id1, -2.059432 * id1, 1.840671 * id1, -0.168100 * id1}, | |
305 | {-14.780391 * id5, -16.042148 * id5, 2.673692 * id5, -0.000000 * id5, | |
306 | 39.541978 * id4, 5.680053 * id4, -0.946676 * id4, 0.000000 * id4, | |
307 | 152.994486 * id3, 12.625439 * id3, -2.119579 * id3, 0.002708 * id3, | |
308 | -38.125089 * id1, -0.855880 * id1, 0.155359 * id1, -0.002245 * id1}, | |
309 | {-27.476193 * id5, -1.454976 * id5, 1.286557 * id5, 0.025346 * id5, | |
310 | 20.687300 * id4, 3.014003 * id4, -0.557786 * id4, -0.01311 * id4, | |
311 | 60.008737 * id3, -0.738273 * id3, 5.408217 * id3, -0.796798 * id3, | |
312 | -17.296835 * id1, 4.438577 * id1, -2.809420 * id1, 0.385491 * id1}, | |
313 | } | |
314 | }; | |
315 | ||
316 | static void tv_setup_filter(struct drm_encoder *encoder) | |
317 | { | |
318 | struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder); | |
319 | struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder); | |
320 | struct drm_display_mode *mode = &encoder->crtc->mode; | |
321 | uint32_t (*filters[])[4][7] = {&tv_enc->state.hfilter, | |
322 | &tv_enc->state.vfilter}; | |
323 | int i, j, k; | |
324 | int32_t overscan = calc_overscan(tv_enc->overscan); | |
325 | int64_t flicker = (tv_enc->flicker - 50) * (id3 / 100); | |
326 | uint64_t rs[] = {mode->hdisplay * id3, | |
327 | mode->vdisplay * id3}; | |
328 | ||
329 | do_div(rs[0], overscan * tv_norm->tv_enc_mode.hdisplay); | |
330 | do_div(rs[1], overscan * tv_norm->tv_enc_mode.vdisplay); | |
331 | ||
332 | for (k = 0; k < 2; k++) { | |
333 | rs[k] = max((int64_t)rs[k], id2); | |
334 | ||
335 | for (j = 0; j < 4; j++) { | |
336 | struct filter_params *p = &fparams[k][j]; | |
337 | ||
338 | for (i = 0; i < 7; i++) { | |
339 | int64_t c = (p->k1 + p->ki*i + p->ki2*i*i + p->ki3*i*i*i) | |
340 | + (p->kr + p->kir*i + p->ki2r*i*i + p->ki3r*i*i*i)*rs[k] | |
341 | + (p->kf + p->kif*i + p->ki2f*i*i + p->ki3f*i*i*i)*flicker | |
342 | + (p->krf + p->kirf*i + p->ki2rf*i*i + p->ki3rf*i*i*i)*flicker*rs[k]; | |
343 | ||
344 | (*filters[k])[j][i] = (c + id5/2) >> 39 & (0x1 << 31 | 0x7f << 9); | |
345 | } | |
346 | } | |
347 | } | |
348 | } | |
349 | ||
350 | /* Hardware state saving/restoring */ | |
351 | ||
352 | static void tv_save_filter(struct drm_device *dev, uint32_t base, uint32_t regs[4][7]) | |
353 | { | |
354 | int i, j; | |
355 | uint32_t offsets[] = { base, base + 0x1c, base + 0x40, base + 0x5c }; | |
356 | ||
357 | for (i = 0; i < 4; i++) { | |
358 | for (j = 0; j < 7; j++) | |
359 | regs[i][j] = nv_read_ptv(dev, offsets[i]+4*j); | |
360 | } | |
361 | } | |
362 | ||
363 | static void tv_load_filter(struct drm_device *dev, uint32_t base, uint32_t regs[4][7]) | |
364 | { | |
365 | int i, j; | |
366 | uint32_t offsets[] = { base, base + 0x1c, base + 0x40, base + 0x5c }; | |
367 | ||
368 | for (i = 0; i < 4; i++) { | |
369 | for (j = 0; j < 7; j++) | |
370 | nv_write_ptv(dev, offsets[i]+4*j, regs[i][j]); | |
371 | } | |
372 | } | |
373 | ||
374 | void nv17_tv_state_save(struct drm_device *dev, struct nv17_tv_state *state) | |
375 | { | |
376 | int i; | |
377 | ||
378 | for (i = 0; i < 0x40; i++) | |
379 | state->tv_enc[i] = nv_read_tv_enc(dev, i); | |
380 | ||
381 | tv_save_filter(dev, NV_PTV_HFILTER, state->hfilter); | |
382 | tv_save_filter(dev, NV_PTV_HFILTER2, state->hfilter2); | |
383 | tv_save_filter(dev, NV_PTV_VFILTER, state->vfilter); | |
384 | ||
385 | nv_save_ptv(dev, state, 200); | |
386 | nv_save_ptv(dev, state, 204); | |
387 | nv_save_ptv(dev, state, 208); | |
388 | nv_save_ptv(dev, state, 20c); | |
389 | nv_save_ptv(dev, state, 304); | |
390 | nv_save_ptv(dev, state, 500); | |
391 | nv_save_ptv(dev, state, 504); | |
392 | nv_save_ptv(dev, state, 508); | |
393 | nv_save_ptv(dev, state, 600); | |
394 | nv_save_ptv(dev, state, 604); | |
395 | nv_save_ptv(dev, state, 608); | |
396 | nv_save_ptv(dev, state, 60c); | |
397 | nv_save_ptv(dev, state, 610); | |
398 | nv_save_ptv(dev, state, 614); | |
399 | } | |
400 | ||
401 | void nv17_tv_state_load(struct drm_device *dev, struct nv17_tv_state *state) | |
402 | { | |
403 | int i; | |
404 | ||
405 | for (i = 0; i < 0x40; i++) | |
406 | nv_write_tv_enc(dev, i, state->tv_enc[i]); | |
407 | ||
408 | tv_load_filter(dev, NV_PTV_HFILTER, state->hfilter); | |
409 | tv_load_filter(dev, NV_PTV_HFILTER2, state->hfilter2); | |
410 | tv_load_filter(dev, NV_PTV_VFILTER, state->vfilter); | |
411 | ||
412 | nv_load_ptv(dev, state, 200); | |
413 | nv_load_ptv(dev, state, 204); | |
414 | nv_load_ptv(dev, state, 208); | |
415 | nv_load_ptv(dev, state, 20c); | |
416 | nv_load_ptv(dev, state, 304); | |
417 | nv_load_ptv(dev, state, 500); | |
418 | nv_load_ptv(dev, state, 504); | |
419 | nv_load_ptv(dev, state, 508); | |
420 | nv_load_ptv(dev, state, 600); | |
421 | nv_load_ptv(dev, state, 604); | |
422 | nv_load_ptv(dev, state, 608); | |
423 | nv_load_ptv(dev, state, 60c); | |
424 | nv_load_ptv(dev, state, 610); | |
425 | nv_load_ptv(dev, state, 614); | |
426 | ||
427 | /* This is required for some settings to kick in. */ | |
428 | nv_write_tv_enc(dev, 0x3e, 1); | |
429 | nv_write_tv_enc(dev, 0x3e, 0); | |
430 | } | |
431 | ||
432 | /* Timings similar to the ones the blob sets */ | |
433 | ||
434 | struct drm_display_mode nv17_tv_modes[] = { | |
435 | { DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 0, | |
436 | 320, 344, 392, 560, 0, 200, 200, 202, 220, 0, | |
437 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
438 | | DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_CLKDIV2) }, | |
439 | { DRM_MODE("320x240", DRM_MODE_TYPE_DRIVER, 0, | |
440 | 320, 344, 392, 560, 0, 240, 240, 246, 263, 0, | |
441 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
442 | | DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_CLKDIV2) }, | |
443 | { DRM_MODE("400x300", DRM_MODE_TYPE_DRIVER, 0, | |
444 | 400, 432, 496, 640, 0, 300, 300, 303, 314, 0, | |
445 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | |
446 | | DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_CLKDIV2) }, | |
447 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 0, | |
448 | 640, 672, 768, 880, 0, 480, 480, 492, 525, 0, | |
449 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
450 | { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 0, | |
451 | 720, 752, 872, 960, 0, 480, 480, 493, 525, 0, | |
452 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
453 | { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 0, | |
454 | 720, 776, 856, 960, 0, 576, 576, 588, 597, 0, | |
455 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
456 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 0, | |
457 | 800, 840, 920, 1040, 0, 600, 600, 604, 618, 0, | |
458 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
459 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 0, | |
460 | 1024, 1064, 1200, 1344, 0, 768, 768, 777, 806, 0, | |
461 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
462 | {} | |
463 | }; | |
464 | ||
465 | void nv17_tv_update_properties(struct drm_encoder *encoder) | |
466 | { | |
467 | struct drm_device *dev = encoder->dev; | |
468 | struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder); | |
469 | struct nv17_tv_state *regs = &tv_enc->state; | |
470 | struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder); | |
471 | int subconnector = tv_enc->select_subconnector ? | |
472 | tv_enc->select_subconnector : | |
473 | tv_enc->subconnector; | |
474 | ||
475 | switch (subconnector) { | |
476 | case DRM_MODE_SUBCONNECTOR_Composite: | |
477 | { | |
478 | regs->ptv_204 = 0x2; | |
479 | ||
480 | /* The composite connector may be found on either pin. */ | |
481 | if (tv_enc->pin_mask & 0x4) | |
482 | regs->ptv_204 |= 0x010000; | |
483 | else if (tv_enc->pin_mask & 0x2) | |
484 | regs->ptv_204 |= 0x100000; | |
485 | else | |
486 | regs->ptv_204 |= 0x110000; | |
487 | ||
488 | regs->tv_enc[0x7] = 0x10; | |
489 | break; | |
490 | } | |
491 | case DRM_MODE_SUBCONNECTOR_SVIDEO: | |
492 | regs->ptv_204 = 0x11012; | |
493 | regs->tv_enc[0x7] = 0x18; | |
494 | break; | |
495 | ||
496 | case DRM_MODE_SUBCONNECTOR_Component: | |
497 | regs->ptv_204 = 0x111333; | |
498 | regs->tv_enc[0x7] = 0x14; | |
499 | break; | |
500 | ||
501 | case DRM_MODE_SUBCONNECTOR_SCART: | |
502 | regs->ptv_204 = 0x111012; | |
503 | regs->tv_enc[0x7] = 0x18; | |
504 | break; | |
505 | } | |
506 | ||
507 | regs->tv_enc[0x20] = interpolate(0, tv_norm->tv_enc_mode.tv_enc[0x20], 255, | |
508 | tv_enc->saturation); | |
509 | regs->tv_enc[0x22] = interpolate(0, tv_norm->tv_enc_mode.tv_enc[0x22], 255, | |
510 | tv_enc->saturation); | |
511 | regs->tv_enc[0x25] = tv_enc->hue * 255 / 100; | |
512 | ||
513 | nv_load_ptv(dev, regs, 204); | |
514 | nv_load_tv_enc(dev, regs, 7); | |
515 | nv_load_tv_enc(dev, regs, 20); | |
516 | nv_load_tv_enc(dev, regs, 22); | |
517 | nv_load_tv_enc(dev, regs, 25); | |
518 | } | |
519 | ||
520 | void nv17_tv_update_rescaler(struct drm_encoder *encoder) | |
521 | { | |
522 | struct drm_device *dev = encoder->dev; | |
523 | struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder); | |
524 | struct nv17_tv_state *regs = &tv_enc->state; | |
525 | ||
526 | regs->ptv_208 = 0x40 | (calc_overscan(tv_enc->overscan) << 8); | |
527 | ||
528 | tv_setup_filter(encoder); | |
529 | ||
530 | nv_load_ptv(dev, regs, 208); | |
531 | tv_load_filter(dev, NV_PTV_HFILTER, regs->hfilter); | |
532 | tv_load_filter(dev, NV_PTV_HFILTER2, regs->hfilter2); | |
533 | tv_load_filter(dev, NV_PTV_VFILTER, regs->vfilter); | |
534 | } | |
535 | ||
536 | void nv17_ctv_update_rescaler(struct drm_encoder *encoder) | |
537 | { | |
538 | struct drm_device *dev = encoder->dev; | |
539 | struct drm_nouveau_private *dev_priv = dev->dev_private; | |
540 | struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder); | |
541 | int head = nouveau_crtc(encoder->crtc)->index; | |
542 | struct nv04_crtc_reg *regs = &dev_priv->mode_reg.crtc_reg[head]; | |
543 | struct drm_display_mode *crtc_mode = &encoder->crtc->mode; | |
544 | struct drm_display_mode *output_mode = &get_tv_norm(encoder)->ctv_enc_mode.mode; | |
545 | int overscan, hmargin, vmargin, hratio, vratio; | |
546 | ||
547 | /* The rescaler doesn't do the right thing for interlaced modes. */ | |
548 | if (output_mode->flags & DRM_MODE_FLAG_INTERLACE) | |
549 | overscan = 100; | |
550 | else | |
551 | overscan = tv_enc->overscan; | |
552 | ||
553 | hmargin = (output_mode->hdisplay - crtc_mode->hdisplay) / 2; | |
554 | vmargin = (output_mode->vdisplay - crtc_mode->vdisplay) / 2; | |
555 | ||
556 | hmargin = interpolate(0, min(hmargin, output_mode->hdisplay/20), hmargin, | |
557 | overscan); | |
558 | vmargin = interpolate(0, min(vmargin, output_mode->vdisplay/20), vmargin, | |
559 | overscan); | |
560 | ||
561 | hratio = crtc_mode->hdisplay * 0x800 / (output_mode->hdisplay - 2*hmargin); | |
562 | vratio = crtc_mode->vdisplay * 0x800 / (output_mode->vdisplay - 2*vmargin) & ~3; | |
563 | ||
564 | regs->fp_horiz_regs[FP_VALID_START] = hmargin; | |
565 | regs->fp_horiz_regs[FP_VALID_END] = output_mode->hdisplay - hmargin - 1; | |
566 | regs->fp_vert_regs[FP_VALID_START] = vmargin; | |
567 | regs->fp_vert_regs[FP_VALID_END] = output_mode->vdisplay - vmargin - 1; | |
568 | ||
569 | regs->fp_debug_1 = NV_PRAMDAC_FP_DEBUG_1_YSCALE_TESTMODE_ENABLE | | |
570 | XLATE(vratio, 0, NV_PRAMDAC_FP_DEBUG_1_YSCALE_VALUE) | | |
571 | NV_PRAMDAC_FP_DEBUG_1_XSCALE_TESTMODE_ENABLE | | |
572 | XLATE(hratio, 0, NV_PRAMDAC_FP_DEBUG_1_XSCALE_VALUE); | |
573 | ||
574 | NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HVALID_START, | |
575 | regs->fp_horiz_regs[FP_VALID_START]); | |
576 | NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HVALID_END, | |
577 | regs->fp_horiz_regs[FP_VALID_END]); | |
578 | NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_VVALID_START, | |
579 | regs->fp_vert_regs[FP_VALID_START]); | |
580 | NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_VVALID_END, | |
581 | regs->fp_vert_regs[FP_VALID_END]); | |
582 | NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_DEBUG_1, regs->fp_debug_1); | |
583 | } |