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Commit | Line | Data |
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63881df9 | 1 | /* |
e07d46e7 | 2 | * v4l2-tpg.h - Test Pattern Generator |
63881df9 HV |
3 | * |
4 | * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. | |
5 | * | |
6 | * This program is free software; you may redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; version 2 of the License. | |
9 | * | |
10 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
11 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
12 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
13 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
14 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
15 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
16 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
17 | * SOFTWARE. | |
18 | */ | |
19 | ||
e07d46e7 HMKF |
20 | #ifndef _V4L2_TPG_H_ |
21 | #define _V4L2_TPG_H_ | |
63881df9 | 22 | |
63881df9 HV |
23 | #include <linux/types.h> |
24 | #include <linux/errno.h> | |
25 | #include <linux/random.h> | |
26 | #include <linux/slab.h> | |
5754d0d5 | 27 | #include <linux/vmalloc.h> |
63881df9 | 28 | #include <linux/videodev2.h> |
e07d46e7 | 29 | #include <media/v4l2-tpg-colors.h> |
63881df9 HV |
30 | |
31 | enum tpg_pattern { | |
32 | TPG_PAT_75_COLORBAR, | |
33 | TPG_PAT_100_COLORBAR, | |
34 | TPG_PAT_CSC_COLORBAR, | |
35 | TPG_PAT_100_HCOLORBAR, | |
36 | TPG_PAT_100_COLORSQUARES, | |
37 | TPG_PAT_BLACK, | |
38 | TPG_PAT_WHITE, | |
39 | TPG_PAT_RED, | |
40 | TPG_PAT_GREEN, | |
41 | TPG_PAT_BLUE, | |
42 | TPG_PAT_CHECKERS_16X16, | |
1a05d313 | 43 | TPG_PAT_CHECKERS_2X2, |
63881df9 | 44 | TPG_PAT_CHECKERS_1X1, |
1a05d313 HV |
45 | TPG_PAT_COLOR_CHECKERS_2X2, |
46 | TPG_PAT_COLOR_CHECKERS_1X1, | |
63881df9 HV |
47 | TPG_PAT_ALTERNATING_HLINES, |
48 | TPG_PAT_ALTERNATING_VLINES, | |
49 | TPG_PAT_CROSS_1_PIXEL, | |
50 | TPG_PAT_CROSS_2_PIXELS, | |
51 | TPG_PAT_CROSS_10_PIXELS, | |
52 | TPG_PAT_GRAY_RAMP, | |
53 | ||
54 | /* Must be the last pattern */ | |
55 | TPG_PAT_NOISE, | |
56 | }; | |
57 | ||
58 | extern const char * const tpg_pattern_strings[]; | |
59 | ||
60 | enum tpg_quality { | |
61 | TPG_QUAL_COLOR, | |
62 | TPG_QUAL_GRAY, | |
63 | TPG_QUAL_NOISE | |
64 | }; | |
65 | ||
66 | enum tpg_video_aspect { | |
67 | TPG_VIDEO_ASPECT_IMAGE, | |
68 | TPG_VIDEO_ASPECT_4X3, | |
69 | TPG_VIDEO_ASPECT_14X9_CENTRE, | |
70 | TPG_VIDEO_ASPECT_16X9_CENTRE, | |
71 | TPG_VIDEO_ASPECT_16X9_ANAMORPHIC, | |
72 | }; | |
73 | ||
74 | enum tpg_pixel_aspect { | |
75 | TPG_PIXEL_ASPECT_SQUARE, | |
76 | TPG_PIXEL_ASPECT_NTSC, | |
77 | TPG_PIXEL_ASPECT_PAL, | |
78 | }; | |
79 | ||
80 | enum tpg_move_mode { | |
81 | TPG_MOVE_NEG_FAST, | |
82 | TPG_MOVE_NEG, | |
83 | TPG_MOVE_NEG_SLOW, | |
84 | TPG_MOVE_NONE, | |
85 | TPG_MOVE_POS_SLOW, | |
86 | TPG_MOVE_POS, | |
87 | TPG_MOVE_POS_FAST, | |
88 | }; | |
89 | ||
646895e9 RRD |
90 | enum tgp_color_enc { |
91 | TGP_COLOR_ENC_RGB, | |
92 | TGP_COLOR_ENC_YCBCR, | |
54fb1534 | 93 | TGP_COLOR_ENC_HSV, |
ca2b32da | 94 | TGP_COLOR_ENC_LUMA, |
646895e9 RRD |
95 | }; |
96 | ||
63881df9 HV |
97 | extern const char * const tpg_aspect_strings[]; |
98 | ||
ba01f673 | 99 | #define TPG_MAX_PLANES 3 |
63881df9 HV |
100 | #define TPG_MAX_PAT_LINES 8 |
101 | ||
102 | struct tpg_data { | |
103 | /* Source frame size */ | |
104 | unsigned src_width, src_height; | |
105 | /* Buffer height */ | |
106 | unsigned buf_height; | |
107 | /* Scaled output frame size */ | |
108 | unsigned scaled_width; | |
109 | u32 field; | |
43047f6b | 110 | bool field_alternate; |
63881df9 HV |
111 | /* crop coordinates are frame-based */ |
112 | struct v4l2_rect crop; | |
113 | /* compose coordinates are format-based */ | |
114 | struct v4l2_rect compose; | |
115 | /* border and square coordinates are frame-based */ | |
116 | struct v4l2_rect border; | |
117 | struct v4l2_rect square; | |
118 | ||
119 | /* Color-related fields */ | |
120 | enum tpg_quality qual; | |
121 | unsigned qual_offset; | |
122 | u8 alpha_component; | |
123 | bool alpha_red_only; | |
124 | u8 brightness; | |
125 | u8 contrast; | |
126 | u8 saturation; | |
127 | s16 hue; | |
128 | u32 fourcc; | |
646895e9 | 129 | enum tgp_color_enc color_enc; |
63881df9 | 130 | u32 colorspace; |
ca5316db | 131 | u32 xfer_func; |
481b97a1 | 132 | u32 ycbcr_enc; |
429175e4 | 133 | u32 hsv_enc; |
ca5316db HV |
134 | /* |
135 | * Stores the actual transfer function, i.e. will never be | |
136 | * V4L2_XFER_FUNC_DEFAULT. | |
137 | */ | |
138 | u32 real_xfer_func; | |
481b97a1 HV |
139 | /* |
140 | * Stores the actual Y'CbCr encoding, i.e. will never be | |
141 | * V4L2_YCBCR_ENC_DEFAULT. | |
142 | */ | |
429175e4 | 143 | u32 real_hsv_enc; |
481b97a1 HV |
144 | u32 real_ycbcr_enc; |
145 | u32 quantization; | |
146 | /* | |
147 | * Stores the actual quantization, i.e. will never be | |
148 | * V4L2_QUANTIZATION_DEFAULT. | |
149 | */ | |
150 | u32 real_quantization; | |
63881df9 HV |
151 | enum tpg_video_aspect vid_aspect; |
152 | enum tpg_pixel_aspect pix_aspect; | |
153 | unsigned rgb_range; | |
154 | unsigned real_rgb_range; | |
06d1f0c2 | 155 | unsigned buffers; |
63881df9 | 156 | unsigned planes; |
02aa769d | 157 | bool interleaved; |
ba01f673 HV |
158 | u8 vdownsampling[TPG_MAX_PLANES]; |
159 | u8 hdownsampling[TPG_MAX_PLANES]; | |
9991deff HV |
160 | /* |
161 | * horizontal positions must be ANDed with this value to enforce | |
162 | * correct boundaries for packed YUYV values. | |
163 | */ | |
164 | unsigned hmask[TPG_MAX_PLANES]; | |
63881df9 HV |
165 | /* Used to store the colors in native format, either RGB or YUV */ |
166 | u8 colors[TPG_COLOR_MAX][3]; | |
167 | u8 textfg[TPG_MAX_PLANES][8], textbg[TPG_MAX_PLANES][8]; | |
168 | /* size in bytes for two pixels in each plane */ | |
169 | unsigned twopixelsize[TPG_MAX_PLANES]; | |
170 | unsigned bytesperline[TPG_MAX_PLANES]; | |
171 | ||
172 | /* Configuration */ | |
173 | enum tpg_pattern pattern; | |
174 | bool hflip; | |
175 | bool vflip; | |
176 | unsigned perc_fill; | |
177 | bool perc_fill_blank; | |
178 | bool show_border; | |
179 | bool show_square; | |
180 | bool insert_sav; | |
181 | bool insert_eav; | |
182 | ||
183 | /* Test pattern movement */ | |
184 | enum tpg_move_mode mv_hor_mode; | |
185 | int mv_hor_count; | |
186 | int mv_hor_step; | |
187 | enum tpg_move_mode mv_vert_mode; | |
188 | int mv_vert_count; | |
189 | int mv_vert_step; | |
190 | ||
191 | bool recalc_colors; | |
192 | bool recalc_lines; | |
193 | bool recalc_square_border; | |
194 | ||
195 | /* Used to store TPG_MAX_PAT_LINES lines, each with up to two planes */ | |
196 | unsigned max_line_width; | |
197 | u8 *lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES]; | |
5d7c539e | 198 | u8 *downsampled_lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES]; |
63881df9 HV |
199 | u8 *random_line[TPG_MAX_PLANES]; |
200 | u8 *contrast_line[TPG_MAX_PLANES]; | |
201 | u8 *black_line[TPG_MAX_PLANES]; | |
202 | }; | |
203 | ||
204 | void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h); | |
205 | int tpg_alloc(struct tpg_data *tpg, unsigned max_w); | |
206 | void tpg_free(struct tpg_data *tpg); | |
207 | void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height, | |
208 | u32 field); | |
84b76d74 | 209 | void tpg_log_status(struct tpg_data *tpg); |
63881df9 HV |
210 | |
211 | void tpg_set_font(const u8 *f); | |
dfff0489 | 212 | void tpg_gen_text(const struct tpg_data *tpg, |
63881df9 HV |
213 | u8 *basep[TPG_MAX_PLANES][2], int y, int x, char *text); |
214 | void tpg_calc_text_basep(struct tpg_data *tpg, | |
215 | u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf); | |
02aa769d | 216 | unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line); |
dfff0489 HV |
217 | void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std, |
218 | unsigned p, u8 *vbuf); | |
219 | void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, | |
220 | unsigned p, u8 *vbuf); | |
63881df9 HV |
221 | bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc); |
222 | void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop, | |
223 | const struct v4l2_rect *compose); | |
224 | ||
225 | static inline void tpg_s_pattern(struct tpg_data *tpg, enum tpg_pattern pattern) | |
226 | { | |
227 | if (tpg->pattern == pattern) | |
228 | return; | |
229 | tpg->pattern = pattern; | |
230 | tpg->recalc_colors = true; | |
231 | } | |
232 | ||
233 | static inline void tpg_s_quality(struct tpg_data *tpg, | |
234 | enum tpg_quality qual, unsigned qual_offset) | |
235 | { | |
236 | if (tpg->qual == qual && tpg->qual_offset == qual_offset) | |
237 | return; | |
238 | tpg->qual = qual; | |
239 | tpg->qual_offset = qual_offset; | |
240 | tpg->recalc_colors = true; | |
241 | } | |
242 | ||
243 | static inline enum tpg_quality tpg_g_quality(const struct tpg_data *tpg) | |
244 | { | |
245 | return tpg->qual; | |
246 | } | |
247 | ||
248 | static inline void tpg_s_alpha_component(struct tpg_data *tpg, | |
249 | u8 alpha_component) | |
250 | { | |
251 | if (tpg->alpha_component == alpha_component) | |
252 | return; | |
253 | tpg->alpha_component = alpha_component; | |
254 | tpg->recalc_colors = true; | |
255 | } | |
256 | ||
257 | static inline void tpg_s_alpha_mode(struct tpg_data *tpg, | |
258 | bool red_only) | |
259 | { | |
260 | if (tpg->alpha_red_only == red_only) | |
261 | return; | |
262 | tpg->alpha_red_only = red_only; | |
263 | tpg->recalc_colors = true; | |
264 | } | |
265 | ||
266 | static inline void tpg_s_brightness(struct tpg_data *tpg, | |
267 | u8 brightness) | |
268 | { | |
269 | if (tpg->brightness == brightness) | |
270 | return; | |
271 | tpg->brightness = brightness; | |
272 | tpg->recalc_colors = true; | |
273 | } | |
274 | ||
275 | static inline void tpg_s_contrast(struct tpg_data *tpg, | |
276 | u8 contrast) | |
277 | { | |
278 | if (tpg->contrast == contrast) | |
279 | return; | |
280 | tpg->contrast = contrast; | |
281 | tpg->recalc_colors = true; | |
282 | } | |
283 | ||
284 | static inline void tpg_s_saturation(struct tpg_data *tpg, | |
285 | u8 saturation) | |
286 | { | |
287 | if (tpg->saturation == saturation) | |
288 | return; | |
289 | tpg->saturation = saturation; | |
290 | tpg->recalc_colors = true; | |
291 | } | |
292 | ||
293 | static inline void tpg_s_hue(struct tpg_data *tpg, | |
294 | s16 hue) | |
295 | { | |
296 | if (tpg->hue == hue) | |
297 | return; | |
298 | tpg->hue = hue; | |
299 | tpg->recalc_colors = true; | |
300 | } | |
301 | ||
302 | static inline void tpg_s_rgb_range(struct tpg_data *tpg, | |
303 | unsigned rgb_range) | |
304 | { | |
305 | if (tpg->rgb_range == rgb_range) | |
306 | return; | |
307 | tpg->rgb_range = rgb_range; | |
308 | tpg->recalc_colors = true; | |
309 | } | |
310 | ||
311 | static inline void tpg_s_real_rgb_range(struct tpg_data *tpg, | |
312 | unsigned rgb_range) | |
313 | { | |
314 | if (tpg->real_rgb_range == rgb_range) | |
315 | return; | |
316 | tpg->real_rgb_range = rgb_range; | |
317 | tpg->recalc_colors = true; | |
318 | } | |
319 | ||
320 | static inline void tpg_s_colorspace(struct tpg_data *tpg, u32 colorspace) | |
321 | { | |
322 | if (tpg->colorspace == colorspace) | |
323 | return; | |
324 | tpg->colorspace = colorspace; | |
325 | tpg->recalc_colors = true; | |
326 | } | |
327 | ||
328 | static inline u32 tpg_g_colorspace(const struct tpg_data *tpg) | |
329 | { | |
330 | return tpg->colorspace; | |
331 | } | |
332 | ||
481b97a1 HV |
333 | static inline void tpg_s_ycbcr_enc(struct tpg_data *tpg, u32 ycbcr_enc) |
334 | { | |
335 | if (tpg->ycbcr_enc == ycbcr_enc) | |
336 | return; | |
337 | tpg->ycbcr_enc = ycbcr_enc; | |
338 | tpg->recalc_colors = true; | |
339 | } | |
340 | ||
341 | static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg) | |
342 | { | |
343 | return tpg->ycbcr_enc; | |
344 | } | |
345 | ||
429175e4 RRD |
346 | static inline void tpg_s_hsv_enc(struct tpg_data *tpg, u32 hsv_enc) |
347 | { | |
348 | if (tpg->hsv_enc == hsv_enc) | |
349 | return; | |
350 | tpg->hsv_enc = hsv_enc; | |
351 | tpg->recalc_colors = true; | |
352 | } | |
353 | ||
354 | static inline u32 tpg_g_hsv_enc(const struct tpg_data *tpg) | |
355 | { | |
356 | return tpg->hsv_enc; | |
357 | } | |
358 | ||
ca5316db HV |
359 | static inline void tpg_s_xfer_func(struct tpg_data *tpg, u32 xfer_func) |
360 | { | |
361 | if (tpg->xfer_func == xfer_func) | |
362 | return; | |
363 | tpg->xfer_func = xfer_func; | |
364 | tpg->recalc_colors = true; | |
365 | } | |
366 | ||
367 | static inline u32 tpg_g_xfer_func(const struct tpg_data *tpg) | |
368 | { | |
369 | return tpg->xfer_func; | |
370 | } | |
371 | ||
481b97a1 HV |
372 | static inline void tpg_s_quantization(struct tpg_data *tpg, u32 quantization) |
373 | { | |
374 | if (tpg->quantization == quantization) | |
375 | return; | |
376 | tpg->quantization = quantization; | |
377 | tpg->recalc_colors = true; | |
378 | } | |
379 | ||
380 | static inline u32 tpg_g_quantization(const struct tpg_data *tpg) | |
381 | { | |
382 | return tpg->quantization; | |
383 | } | |
384 | ||
06d1f0c2 HV |
385 | static inline unsigned tpg_g_buffers(const struct tpg_data *tpg) |
386 | { | |
387 | return tpg->buffers; | |
388 | } | |
389 | ||
63881df9 HV |
390 | static inline unsigned tpg_g_planes(const struct tpg_data *tpg) |
391 | { | |
02aa769d HV |
392 | return tpg->interleaved ? 1 : tpg->planes; |
393 | } | |
394 | ||
395 | static inline bool tpg_g_interleaved(const struct tpg_data *tpg) | |
396 | { | |
397 | return tpg->interleaved; | |
63881df9 HV |
398 | } |
399 | ||
400 | static inline unsigned tpg_g_twopixelsize(const struct tpg_data *tpg, unsigned plane) | |
401 | { | |
402 | return tpg->twopixelsize[plane]; | |
403 | } | |
404 | ||
9991deff HV |
405 | static inline unsigned tpg_hdiv(const struct tpg_data *tpg, |
406 | unsigned plane, unsigned x) | |
407 | { | |
408 | return ((x / tpg->hdownsampling[plane]) & tpg->hmask[plane]) * | |
409 | tpg->twopixelsize[plane] / 2; | |
410 | } | |
411 | ||
412 | static inline unsigned tpg_hscale(const struct tpg_data *tpg, unsigned x) | |
413 | { | |
414 | return (x * tpg->scaled_width) / tpg->src_width; | |
415 | } | |
416 | ||
417 | static inline unsigned tpg_hscale_div(const struct tpg_data *tpg, | |
418 | unsigned plane, unsigned x) | |
419 | { | |
420 | return tpg_hdiv(tpg, plane, tpg_hscale(tpg, x)); | |
421 | } | |
422 | ||
63881df9 HV |
423 | static inline unsigned tpg_g_bytesperline(const struct tpg_data *tpg, unsigned plane) |
424 | { | |
425 | return tpg->bytesperline[plane]; | |
426 | } | |
427 | ||
428 | static inline void tpg_s_bytesperline(struct tpg_data *tpg, unsigned plane, unsigned bpl) | |
429 | { | |
4db22041 HV |
430 | unsigned p; |
431 | ||
432 | if (tpg->buffers > 1) { | |
433 | tpg->bytesperline[plane] = bpl; | |
434 | return; | |
435 | } | |
436 | ||
02aa769d | 437 | for (p = 0; p < tpg_g_planes(tpg); p++) { |
4db22041 HV |
438 | unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0]; |
439 | ||
ba01f673 | 440 | tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p]; |
4db22041 | 441 | } |
3541e349 HV |
442 | if (tpg_g_interleaved(tpg)) |
443 | tpg->bytesperline[1] = tpg->bytesperline[0]; | |
4db22041 HV |
444 | } |
445 | ||
ba01f673 | 446 | |
4db22041 HV |
447 | static inline unsigned tpg_g_line_width(const struct tpg_data *tpg, unsigned plane) |
448 | { | |
449 | unsigned w = 0; | |
450 | unsigned p; | |
451 | ||
452 | if (tpg->buffers > 1) | |
453 | return tpg_g_bytesperline(tpg, plane); | |
02aa769d | 454 | for (p = 0; p < tpg_g_planes(tpg); p++) { |
4db22041 HV |
455 | unsigned plane_w = tpg_g_bytesperline(tpg, p); |
456 | ||
ba01f673 | 457 | w += plane_w / tpg->vdownsampling[p]; |
4db22041 HV |
458 | } |
459 | return w; | |
460 | } | |
461 | ||
462 | static inline unsigned tpg_calc_line_width(const struct tpg_data *tpg, | |
463 | unsigned plane, unsigned bpl) | |
464 | { | |
465 | unsigned w = 0; | |
466 | unsigned p; | |
467 | ||
468 | if (tpg->buffers > 1) | |
469 | return bpl; | |
02aa769d | 470 | for (p = 0; p < tpg_g_planes(tpg); p++) { |
4db22041 HV |
471 | unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0]; |
472 | ||
ba01f673 HV |
473 | plane_w /= tpg->hdownsampling[p]; |
474 | w += plane_w / tpg->vdownsampling[p]; | |
4db22041 HV |
475 | } |
476 | return w; | |
477 | } | |
478 | ||
479 | static inline unsigned tpg_calc_plane_size(const struct tpg_data *tpg, unsigned plane) | |
480 | { | |
02aa769d | 481 | if (plane >= tpg_g_planes(tpg)) |
4db22041 HV |
482 | return 0; |
483 | ||
ba01f673 HV |
484 | return tpg_g_bytesperline(tpg, plane) * tpg->buf_height / |
485 | tpg->vdownsampling[plane]; | |
63881df9 HV |
486 | } |
487 | ||
488 | static inline void tpg_s_buf_height(struct tpg_data *tpg, unsigned h) | |
489 | { | |
490 | tpg->buf_height = h; | |
491 | } | |
492 | ||
43047f6b | 493 | static inline void tpg_s_field(struct tpg_data *tpg, unsigned field, bool alternate) |
63881df9 HV |
494 | { |
495 | tpg->field = field; | |
43047f6b | 496 | tpg->field_alternate = alternate; |
63881df9 HV |
497 | } |
498 | ||
499 | static inline void tpg_s_perc_fill(struct tpg_data *tpg, | |
500 | unsigned perc_fill) | |
501 | { | |
502 | tpg->perc_fill = perc_fill; | |
503 | } | |
504 | ||
505 | static inline unsigned tpg_g_perc_fill(const struct tpg_data *tpg) | |
506 | { | |
507 | return tpg->perc_fill; | |
508 | } | |
509 | ||
510 | static inline void tpg_s_perc_fill_blank(struct tpg_data *tpg, | |
511 | bool perc_fill_blank) | |
512 | { | |
513 | tpg->perc_fill_blank = perc_fill_blank; | |
514 | } | |
515 | ||
516 | static inline void tpg_s_video_aspect(struct tpg_data *tpg, | |
517 | enum tpg_video_aspect vid_aspect) | |
518 | { | |
519 | if (tpg->vid_aspect == vid_aspect) | |
520 | return; | |
521 | tpg->vid_aspect = vid_aspect; | |
522 | tpg->recalc_square_border = true; | |
523 | } | |
524 | ||
525 | static inline enum tpg_video_aspect tpg_g_video_aspect(const struct tpg_data *tpg) | |
526 | { | |
527 | return tpg->vid_aspect; | |
528 | } | |
529 | ||
530 | static inline void tpg_s_pixel_aspect(struct tpg_data *tpg, | |
531 | enum tpg_pixel_aspect pix_aspect) | |
532 | { | |
533 | if (tpg->pix_aspect == pix_aspect) | |
534 | return; | |
535 | tpg->pix_aspect = pix_aspect; | |
536 | tpg->recalc_square_border = true; | |
537 | } | |
538 | ||
539 | static inline void tpg_s_show_border(struct tpg_data *tpg, | |
540 | bool show_border) | |
541 | { | |
542 | tpg->show_border = show_border; | |
543 | } | |
544 | ||
545 | static inline void tpg_s_show_square(struct tpg_data *tpg, | |
546 | bool show_square) | |
547 | { | |
548 | tpg->show_square = show_square; | |
549 | } | |
550 | ||
551 | static inline void tpg_s_insert_sav(struct tpg_data *tpg, bool insert_sav) | |
552 | { | |
553 | tpg->insert_sav = insert_sav; | |
554 | } | |
555 | ||
556 | static inline void tpg_s_insert_eav(struct tpg_data *tpg, bool insert_eav) | |
557 | { | |
558 | tpg->insert_eav = insert_eav; | |
559 | } | |
560 | ||
561 | void tpg_update_mv_step(struct tpg_data *tpg); | |
562 | ||
563 | static inline void tpg_s_mv_hor_mode(struct tpg_data *tpg, | |
564 | enum tpg_move_mode mv_hor_mode) | |
565 | { | |
566 | tpg->mv_hor_mode = mv_hor_mode; | |
567 | tpg_update_mv_step(tpg); | |
568 | } | |
569 | ||
570 | static inline void tpg_s_mv_vert_mode(struct tpg_data *tpg, | |
571 | enum tpg_move_mode mv_vert_mode) | |
572 | { | |
573 | tpg->mv_vert_mode = mv_vert_mode; | |
574 | tpg_update_mv_step(tpg); | |
575 | } | |
576 | ||
577 | static inline void tpg_init_mv_count(struct tpg_data *tpg) | |
578 | { | |
579 | tpg->mv_hor_count = tpg->mv_vert_count = 0; | |
580 | } | |
581 | ||
582 | static inline void tpg_update_mv_count(struct tpg_data *tpg, bool frame_is_field) | |
583 | { | |
584 | tpg->mv_hor_count += tpg->mv_hor_step * (frame_is_field ? 1 : 2); | |
585 | tpg->mv_vert_count += tpg->mv_vert_step * (frame_is_field ? 1 : 2); | |
586 | } | |
587 | ||
588 | static inline void tpg_s_hflip(struct tpg_data *tpg, bool hflip) | |
589 | { | |
590 | if (tpg->hflip == hflip) | |
591 | return; | |
592 | tpg->hflip = hflip; | |
593 | tpg_update_mv_step(tpg); | |
594 | tpg->recalc_lines = true; | |
595 | } | |
596 | ||
597 | static inline bool tpg_g_hflip(const struct tpg_data *tpg) | |
598 | { | |
599 | return tpg->hflip; | |
600 | } | |
601 | ||
602 | static inline void tpg_s_vflip(struct tpg_data *tpg, bool vflip) | |
603 | { | |
604 | tpg->vflip = vflip; | |
605 | } | |
606 | ||
607 | static inline bool tpg_g_vflip(const struct tpg_data *tpg) | |
608 | { | |
609 | return tpg->vflip; | |
610 | } | |
611 | ||
612 | static inline bool tpg_pattern_is_static(const struct tpg_data *tpg) | |
613 | { | |
614 | return tpg->pattern != TPG_PAT_NOISE && | |
615 | tpg->mv_hor_mode == TPG_MOVE_NONE && | |
616 | tpg->mv_vert_mode == TPG_MOVE_NONE; | |
617 | } | |
618 | ||
619 | #endif |