Commit | Line | Data |
---|---|---|
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 | ||
90 | extern const char * const tpg_aspect_strings[]; | |
91 | ||
ba01f673 | 92 | #define TPG_MAX_PLANES 3 |
63881df9 HV |
93 | #define TPG_MAX_PAT_LINES 8 |
94 | ||
95 | struct tpg_data { | |
96 | /* Source frame size */ | |
97 | unsigned src_width, src_height; | |
98 | /* Buffer height */ | |
99 | unsigned buf_height; | |
100 | /* Scaled output frame size */ | |
101 | unsigned scaled_width; | |
102 | u32 field; | |
43047f6b | 103 | bool field_alternate; |
63881df9 HV |
104 | /* crop coordinates are frame-based */ |
105 | struct v4l2_rect crop; | |
106 | /* compose coordinates are format-based */ | |
107 | struct v4l2_rect compose; | |
108 | /* border and square coordinates are frame-based */ | |
109 | struct v4l2_rect border; | |
110 | struct v4l2_rect square; | |
111 | ||
112 | /* Color-related fields */ | |
113 | enum tpg_quality qual; | |
114 | unsigned qual_offset; | |
115 | u8 alpha_component; | |
116 | bool alpha_red_only; | |
117 | u8 brightness; | |
118 | u8 contrast; | |
119 | u8 saturation; | |
120 | s16 hue; | |
121 | u32 fourcc; | |
122 | bool is_yuv; | |
123 | u32 colorspace; | |
ca5316db | 124 | u32 xfer_func; |
481b97a1 | 125 | u32 ycbcr_enc; |
ca5316db HV |
126 | /* |
127 | * Stores the actual transfer function, i.e. will never be | |
128 | * V4L2_XFER_FUNC_DEFAULT. | |
129 | */ | |
130 | u32 real_xfer_func; | |
481b97a1 HV |
131 | /* |
132 | * Stores the actual Y'CbCr encoding, i.e. will never be | |
133 | * V4L2_YCBCR_ENC_DEFAULT. | |
134 | */ | |
135 | u32 real_ycbcr_enc; | |
136 | u32 quantization; | |
137 | /* | |
138 | * Stores the actual quantization, i.e. will never be | |
139 | * V4L2_QUANTIZATION_DEFAULT. | |
140 | */ | |
141 | u32 real_quantization; | |
63881df9 HV |
142 | enum tpg_video_aspect vid_aspect; |
143 | enum tpg_pixel_aspect pix_aspect; | |
144 | unsigned rgb_range; | |
145 | unsigned real_rgb_range; | |
06d1f0c2 | 146 | unsigned buffers; |
63881df9 | 147 | unsigned planes; |
02aa769d | 148 | bool interleaved; |
ba01f673 HV |
149 | u8 vdownsampling[TPG_MAX_PLANES]; |
150 | u8 hdownsampling[TPG_MAX_PLANES]; | |
9991deff HV |
151 | /* |
152 | * horizontal positions must be ANDed with this value to enforce | |
153 | * correct boundaries for packed YUYV values. | |
154 | */ | |
155 | unsigned hmask[TPG_MAX_PLANES]; | |
63881df9 HV |
156 | /* Used to store the colors in native format, either RGB or YUV */ |
157 | u8 colors[TPG_COLOR_MAX][3]; | |
158 | u8 textfg[TPG_MAX_PLANES][8], textbg[TPG_MAX_PLANES][8]; | |
159 | /* size in bytes for two pixels in each plane */ | |
160 | unsigned twopixelsize[TPG_MAX_PLANES]; | |
161 | unsigned bytesperline[TPG_MAX_PLANES]; | |
162 | ||
163 | /* Configuration */ | |
164 | enum tpg_pattern pattern; | |
165 | bool hflip; | |
166 | bool vflip; | |
167 | unsigned perc_fill; | |
168 | bool perc_fill_blank; | |
169 | bool show_border; | |
170 | bool show_square; | |
171 | bool insert_sav; | |
172 | bool insert_eav; | |
173 | ||
174 | /* Test pattern movement */ | |
175 | enum tpg_move_mode mv_hor_mode; | |
176 | int mv_hor_count; | |
177 | int mv_hor_step; | |
178 | enum tpg_move_mode mv_vert_mode; | |
179 | int mv_vert_count; | |
180 | int mv_vert_step; | |
181 | ||
182 | bool recalc_colors; | |
183 | bool recalc_lines; | |
184 | bool recalc_square_border; | |
185 | ||
186 | /* Used to store TPG_MAX_PAT_LINES lines, each with up to two planes */ | |
187 | unsigned max_line_width; | |
188 | u8 *lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES]; | |
5d7c539e | 189 | u8 *downsampled_lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES]; |
63881df9 HV |
190 | u8 *random_line[TPG_MAX_PLANES]; |
191 | u8 *contrast_line[TPG_MAX_PLANES]; | |
192 | u8 *black_line[TPG_MAX_PLANES]; | |
193 | }; | |
194 | ||
195 | void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h); | |
196 | int tpg_alloc(struct tpg_data *tpg, unsigned max_w); | |
197 | void tpg_free(struct tpg_data *tpg); | |
198 | void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height, | |
199 | u32 field); | |
84b76d74 | 200 | void tpg_log_status(struct tpg_data *tpg); |
63881df9 HV |
201 | |
202 | void tpg_set_font(const u8 *f); | |
dfff0489 | 203 | void tpg_gen_text(const struct tpg_data *tpg, |
63881df9 HV |
204 | u8 *basep[TPG_MAX_PLANES][2], int y, int x, char *text); |
205 | void tpg_calc_text_basep(struct tpg_data *tpg, | |
206 | u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf); | |
02aa769d | 207 | unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line); |
dfff0489 HV |
208 | void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std, |
209 | unsigned p, u8 *vbuf); | |
210 | void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, | |
211 | unsigned p, u8 *vbuf); | |
63881df9 HV |
212 | bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc); |
213 | void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop, | |
214 | const struct v4l2_rect *compose); | |
215 | ||
216 | static inline void tpg_s_pattern(struct tpg_data *tpg, enum tpg_pattern pattern) | |
217 | { | |
218 | if (tpg->pattern == pattern) | |
219 | return; | |
220 | tpg->pattern = pattern; | |
221 | tpg->recalc_colors = true; | |
222 | } | |
223 | ||
224 | static inline void tpg_s_quality(struct tpg_data *tpg, | |
225 | enum tpg_quality qual, unsigned qual_offset) | |
226 | { | |
227 | if (tpg->qual == qual && tpg->qual_offset == qual_offset) | |
228 | return; | |
229 | tpg->qual = qual; | |
230 | tpg->qual_offset = qual_offset; | |
231 | tpg->recalc_colors = true; | |
232 | } | |
233 | ||
234 | static inline enum tpg_quality tpg_g_quality(const struct tpg_data *tpg) | |
235 | { | |
236 | return tpg->qual; | |
237 | } | |
238 | ||
239 | static inline void tpg_s_alpha_component(struct tpg_data *tpg, | |
240 | u8 alpha_component) | |
241 | { | |
242 | if (tpg->alpha_component == alpha_component) | |
243 | return; | |
244 | tpg->alpha_component = alpha_component; | |
245 | tpg->recalc_colors = true; | |
246 | } | |
247 | ||
248 | static inline void tpg_s_alpha_mode(struct tpg_data *tpg, | |
249 | bool red_only) | |
250 | { | |
251 | if (tpg->alpha_red_only == red_only) | |
252 | return; | |
253 | tpg->alpha_red_only = red_only; | |
254 | tpg->recalc_colors = true; | |
255 | } | |
256 | ||
257 | static inline void tpg_s_brightness(struct tpg_data *tpg, | |
258 | u8 brightness) | |
259 | { | |
260 | if (tpg->brightness == brightness) | |
261 | return; | |
262 | tpg->brightness = brightness; | |
263 | tpg->recalc_colors = true; | |
264 | } | |
265 | ||
266 | static inline void tpg_s_contrast(struct tpg_data *tpg, | |
267 | u8 contrast) | |
268 | { | |
269 | if (tpg->contrast == contrast) | |
270 | return; | |
271 | tpg->contrast = contrast; | |
272 | tpg->recalc_colors = true; | |
273 | } | |
274 | ||
275 | static inline void tpg_s_saturation(struct tpg_data *tpg, | |
276 | u8 saturation) | |
277 | { | |
278 | if (tpg->saturation == saturation) | |
279 | return; | |
280 | tpg->saturation = saturation; | |
281 | tpg->recalc_colors = true; | |
282 | } | |
283 | ||
284 | static inline void tpg_s_hue(struct tpg_data *tpg, | |
285 | s16 hue) | |
286 | { | |
287 | if (tpg->hue == hue) | |
288 | return; | |
289 | tpg->hue = hue; | |
290 | tpg->recalc_colors = true; | |
291 | } | |
292 | ||
293 | static inline void tpg_s_rgb_range(struct tpg_data *tpg, | |
294 | unsigned rgb_range) | |
295 | { | |
296 | if (tpg->rgb_range == rgb_range) | |
297 | return; | |
298 | tpg->rgb_range = rgb_range; | |
299 | tpg->recalc_colors = true; | |
300 | } | |
301 | ||
302 | static inline void tpg_s_real_rgb_range(struct tpg_data *tpg, | |
303 | unsigned rgb_range) | |
304 | { | |
305 | if (tpg->real_rgb_range == rgb_range) | |
306 | return; | |
307 | tpg->real_rgb_range = rgb_range; | |
308 | tpg->recalc_colors = true; | |
309 | } | |
310 | ||
311 | static inline void tpg_s_colorspace(struct tpg_data *tpg, u32 colorspace) | |
312 | { | |
313 | if (tpg->colorspace == colorspace) | |
314 | return; | |
315 | tpg->colorspace = colorspace; | |
316 | tpg->recalc_colors = true; | |
317 | } | |
318 | ||
319 | static inline u32 tpg_g_colorspace(const struct tpg_data *tpg) | |
320 | { | |
321 | return tpg->colorspace; | |
322 | } | |
323 | ||
481b97a1 HV |
324 | static inline void tpg_s_ycbcr_enc(struct tpg_data *tpg, u32 ycbcr_enc) |
325 | { | |
326 | if (tpg->ycbcr_enc == ycbcr_enc) | |
327 | return; | |
328 | tpg->ycbcr_enc = ycbcr_enc; | |
329 | tpg->recalc_colors = true; | |
330 | } | |
331 | ||
332 | static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg) | |
333 | { | |
334 | return tpg->ycbcr_enc; | |
335 | } | |
336 | ||
ca5316db HV |
337 | static inline void tpg_s_xfer_func(struct tpg_data *tpg, u32 xfer_func) |
338 | { | |
339 | if (tpg->xfer_func == xfer_func) | |
340 | return; | |
341 | tpg->xfer_func = xfer_func; | |
342 | tpg->recalc_colors = true; | |
343 | } | |
344 | ||
345 | static inline u32 tpg_g_xfer_func(const struct tpg_data *tpg) | |
346 | { | |
347 | return tpg->xfer_func; | |
348 | } | |
349 | ||
481b97a1 HV |
350 | static inline void tpg_s_quantization(struct tpg_data *tpg, u32 quantization) |
351 | { | |
352 | if (tpg->quantization == quantization) | |
353 | return; | |
354 | tpg->quantization = quantization; | |
355 | tpg->recalc_colors = true; | |
356 | } | |
357 | ||
358 | static inline u32 tpg_g_quantization(const struct tpg_data *tpg) | |
359 | { | |
360 | return tpg->quantization; | |
361 | } | |
362 | ||
06d1f0c2 HV |
363 | static inline unsigned tpg_g_buffers(const struct tpg_data *tpg) |
364 | { | |
365 | return tpg->buffers; | |
366 | } | |
367 | ||
63881df9 HV |
368 | static inline unsigned tpg_g_planes(const struct tpg_data *tpg) |
369 | { | |
02aa769d HV |
370 | return tpg->interleaved ? 1 : tpg->planes; |
371 | } | |
372 | ||
373 | static inline bool tpg_g_interleaved(const struct tpg_data *tpg) | |
374 | { | |
375 | return tpg->interleaved; | |
63881df9 HV |
376 | } |
377 | ||
378 | static inline unsigned tpg_g_twopixelsize(const struct tpg_data *tpg, unsigned plane) | |
379 | { | |
380 | return tpg->twopixelsize[plane]; | |
381 | } | |
382 | ||
9991deff HV |
383 | static inline unsigned tpg_hdiv(const struct tpg_data *tpg, |
384 | unsigned plane, unsigned x) | |
385 | { | |
386 | return ((x / tpg->hdownsampling[plane]) & tpg->hmask[plane]) * | |
387 | tpg->twopixelsize[plane] / 2; | |
388 | } | |
389 | ||
390 | static inline unsigned tpg_hscale(const struct tpg_data *tpg, unsigned x) | |
391 | { | |
392 | return (x * tpg->scaled_width) / tpg->src_width; | |
393 | } | |
394 | ||
395 | static inline unsigned tpg_hscale_div(const struct tpg_data *tpg, | |
396 | unsigned plane, unsigned x) | |
397 | { | |
398 | return tpg_hdiv(tpg, plane, tpg_hscale(tpg, x)); | |
399 | } | |
400 | ||
63881df9 HV |
401 | static inline unsigned tpg_g_bytesperline(const struct tpg_data *tpg, unsigned plane) |
402 | { | |
403 | return tpg->bytesperline[plane]; | |
404 | } | |
405 | ||
406 | static inline void tpg_s_bytesperline(struct tpg_data *tpg, unsigned plane, unsigned bpl) | |
407 | { | |
4db22041 HV |
408 | unsigned p; |
409 | ||
410 | if (tpg->buffers > 1) { | |
411 | tpg->bytesperline[plane] = bpl; | |
412 | return; | |
413 | } | |
414 | ||
02aa769d | 415 | for (p = 0; p < tpg_g_planes(tpg); p++) { |
4db22041 HV |
416 | unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0]; |
417 | ||
ba01f673 | 418 | tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p]; |
4db22041 | 419 | } |
3541e349 HV |
420 | if (tpg_g_interleaved(tpg)) |
421 | tpg->bytesperline[1] = tpg->bytesperline[0]; | |
4db22041 HV |
422 | } |
423 | ||
ba01f673 | 424 | |
4db22041 HV |
425 | static inline unsigned tpg_g_line_width(const struct tpg_data *tpg, unsigned plane) |
426 | { | |
427 | unsigned w = 0; | |
428 | unsigned p; | |
429 | ||
430 | if (tpg->buffers > 1) | |
431 | return tpg_g_bytesperline(tpg, plane); | |
02aa769d | 432 | for (p = 0; p < tpg_g_planes(tpg); p++) { |
4db22041 HV |
433 | unsigned plane_w = tpg_g_bytesperline(tpg, p); |
434 | ||
ba01f673 | 435 | w += plane_w / tpg->vdownsampling[p]; |
4db22041 HV |
436 | } |
437 | return w; | |
438 | } | |
439 | ||
440 | static inline unsigned tpg_calc_line_width(const struct tpg_data *tpg, | |
441 | unsigned plane, unsigned bpl) | |
442 | { | |
443 | unsigned w = 0; | |
444 | unsigned p; | |
445 | ||
446 | if (tpg->buffers > 1) | |
447 | return bpl; | |
02aa769d | 448 | for (p = 0; p < tpg_g_planes(tpg); p++) { |
4db22041 HV |
449 | unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0]; |
450 | ||
ba01f673 HV |
451 | plane_w /= tpg->hdownsampling[p]; |
452 | w += plane_w / tpg->vdownsampling[p]; | |
4db22041 HV |
453 | } |
454 | return w; | |
455 | } | |
456 | ||
457 | static inline unsigned tpg_calc_plane_size(const struct tpg_data *tpg, unsigned plane) | |
458 | { | |
02aa769d | 459 | if (plane >= tpg_g_planes(tpg)) |
4db22041 HV |
460 | return 0; |
461 | ||
ba01f673 HV |
462 | return tpg_g_bytesperline(tpg, plane) * tpg->buf_height / |
463 | tpg->vdownsampling[plane]; | |
63881df9 HV |
464 | } |
465 | ||
466 | static inline void tpg_s_buf_height(struct tpg_data *tpg, unsigned h) | |
467 | { | |
468 | tpg->buf_height = h; | |
469 | } | |
470 | ||
43047f6b | 471 | static inline void tpg_s_field(struct tpg_data *tpg, unsigned field, bool alternate) |
63881df9 HV |
472 | { |
473 | tpg->field = field; | |
43047f6b | 474 | tpg->field_alternate = alternate; |
63881df9 HV |
475 | } |
476 | ||
477 | static inline void tpg_s_perc_fill(struct tpg_data *tpg, | |
478 | unsigned perc_fill) | |
479 | { | |
480 | tpg->perc_fill = perc_fill; | |
481 | } | |
482 | ||
483 | static inline unsigned tpg_g_perc_fill(const struct tpg_data *tpg) | |
484 | { | |
485 | return tpg->perc_fill; | |
486 | } | |
487 | ||
488 | static inline void tpg_s_perc_fill_blank(struct tpg_data *tpg, | |
489 | bool perc_fill_blank) | |
490 | { | |
491 | tpg->perc_fill_blank = perc_fill_blank; | |
492 | } | |
493 | ||
494 | static inline void tpg_s_video_aspect(struct tpg_data *tpg, | |
495 | enum tpg_video_aspect vid_aspect) | |
496 | { | |
497 | if (tpg->vid_aspect == vid_aspect) | |
498 | return; | |
499 | tpg->vid_aspect = vid_aspect; | |
500 | tpg->recalc_square_border = true; | |
501 | } | |
502 | ||
503 | static inline enum tpg_video_aspect tpg_g_video_aspect(const struct tpg_data *tpg) | |
504 | { | |
505 | return tpg->vid_aspect; | |
506 | } | |
507 | ||
508 | static inline void tpg_s_pixel_aspect(struct tpg_data *tpg, | |
509 | enum tpg_pixel_aspect pix_aspect) | |
510 | { | |
511 | if (tpg->pix_aspect == pix_aspect) | |
512 | return; | |
513 | tpg->pix_aspect = pix_aspect; | |
514 | tpg->recalc_square_border = true; | |
515 | } | |
516 | ||
517 | static inline void tpg_s_show_border(struct tpg_data *tpg, | |
518 | bool show_border) | |
519 | { | |
520 | tpg->show_border = show_border; | |
521 | } | |
522 | ||
523 | static inline void tpg_s_show_square(struct tpg_data *tpg, | |
524 | bool show_square) | |
525 | { | |
526 | tpg->show_square = show_square; | |
527 | } | |
528 | ||
529 | static inline void tpg_s_insert_sav(struct tpg_data *tpg, bool insert_sav) | |
530 | { | |
531 | tpg->insert_sav = insert_sav; | |
532 | } | |
533 | ||
534 | static inline void tpg_s_insert_eav(struct tpg_data *tpg, bool insert_eav) | |
535 | { | |
536 | tpg->insert_eav = insert_eav; | |
537 | } | |
538 | ||
539 | void tpg_update_mv_step(struct tpg_data *tpg); | |
540 | ||
541 | static inline void tpg_s_mv_hor_mode(struct tpg_data *tpg, | |
542 | enum tpg_move_mode mv_hor_mode) | |
543 | { | |
544 | tpg->mv_hor_mode = mv_hor_mode; | |
545 | tpg_update_mv_step(tpg); | |
546 | } | |
547 | ||
548 | static inline void tpg_s_mv_vert_mode(struct tpg_data *tpg, | |
549 | enum tpg_move_mode mv_vert_mode) | |
550 | { | |
551 | tpg->mv_vert_mode = mv_vert_mode; | |
552 | tpg_update_mv_step(tpg); | |
553 | } | |
554 | ||
555 | static inline void tpg_init_mv_count(struct tpg_data *tpg) | |
556 | { | |
557 | tpg->mv_hor_count = tpg->mv_vert_count = 0; | |
558 | } | |
559 | ||
560 | static inline void tpg_update_mv_count(struct tpg_data *tpg, bool frame_is_field) | |
561 | { | |
562 | tpg->mv_hor_count += tpg->mv_hor_step * (frame_is_field ? 1 : 2); | |
563 | tpg->mv_vert_count += tpg->mv_vert_step * (frame_is_field ? 1 : 2); | |
564 | } | |
565 | ||
566 | static inline void tpg_s_hflip(struct tpg_data *tpg, bool hflip) | |
567 | { | |
568 | if (tpg->hflip == hflip) | |
569 | return; | |
570 | tpg->hflip = hflip; | |
571 | tpg_update_mv_step(tpg); | |
572 | tpg->recalc_lines = true; | |
573 | } | |
574 | ||
575 | static inline bool tpg_g_hflip(const struct tpg_data *tpg) | |
576 | { | |
577 | return tpg->hflip; | |
578 | } | |
579 | ||
580 | static inline void tpg_s_vflip(struct tpg_data *tpg, bool vflip) | |
581 | { | |
582 | tpg->vflip = vflip; | |
583 | } | |
584 | ||
585 | static inline bool tpg_g_vflip(const struct tpg_data *tpg) | |
586 | { | |
587 | return tpg->vflip; | |
588 | } | |
589 | ||
590 | static inline bool tpg_pattern_is_static(const struct tpg_data *tpg) | |
591 | { | |
592 | return tpg->pattern != TPG_PAT_NOISE && | |
593 | tpg->mv_hor_mode == TPG_MOVE_NONE && | |
594 | tpg->mv_vert_mode == TPG_MOVE_NONE; | |
595 | } | |
596 | ||
597 | #endif |