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ab15d248 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
63881df9 | 2 | /* |
e07d46e7 | 3 | * v4l2-tpg.h - Test Pattern Generator |
63881df9 HV |
4 | * |
5 | * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. | |
63881df9 HV |
6 | */ |
7 | ||
e07d46e7 HMKF |
8 | #ifndef _V4L2_TPG_H_ |
9 | #define _V4L2_TPG_H_ | |
63881df9 | 10 | |
63881df9 HV |
11 | #include <linux/types.h> |
12 | #include <linux/errno.h> | |
13 | #include <linux/random.h> | |
14 | #include <linux/slab.h> | |
5754d0d5 | 15 | #include <linux/vmalloc.h> |
63881df9 | 16 | #include <linux/videodev2.h> |
63881df9 | 17 | |
b29fd563 | 18 | struct tpg_rbg_color8 { |
1beb623b MCC |
19 | unsigned char r, g, b; |
20 | }; | |
21 | ||
b29fd563 | 22 | struct tpg_rbg_color16 { |
43feabdb | 23 | __u16 r, g, b; |
1beb623b MCC |
24 | }; |
25 | ||
26 | enum tpg_color { | |
27 | TPG_COLOR_CSC_WHITE, | |
28 | TPG_COLOR_CSC_YELLOW, | |
29 | TPG_COLOR_CSC_CYAN, | |
30 | TPG_COLOR_CSC_GREEN, | |
31 | TPG_COLOR_CSC_MAGENTA, | |
32 | TPG_COLOR_CSC_RED, | |
33 | TPG_COLOR_CSC_BLUE, | |
34 | TPG_COLOR_CSC_BLACK, | |
35 | TPG_COLOR_75_YELLOW, | |
36 | TPG_COLOR_75_CYAN, | |
37 | TPG_COLOR_75_GREEN, | |
38 | TPG_COLOR_75_MAGENTA, | |
39 | TPG_COLOR_75_RED, | |
40 | TPG_COLOR_75_BLUE, | |
41 | TPG_COLOR_100_WHITE, | |
42 | TPG_COLOR_100_YELLOW, | |
43 | TPG_COLOR_100_CYAN, | |
44 | TPG_COLOR_100_GREEN, | |
45 | TPG_COLOR_100_MAGENTA, | |
46 | TPG_COLOR_100_RED, | |
47 | TPG_COLOR_100_BLUE, | |
48 | TPG_COLOR_100_BLACK, | |
49 | TPG_COLOR_TEXTFG, | |
50 | TPG_COLOR_TEXTBG, | |
51 | TPG_COLOR_RANDOM, | |
52 | TPG_COLOR_RAMP, | |
53 | TPG_COLOR_MAX = TPG_COLOR_RAMP + 256 | |
54 | }; | |
55 | ||
b29fd563 | 56 | extern const struct tpg_rbg_color8 tpg_colors[TPG_COLOR_MAX]; |
1beb623b MCC |
57 | extern const unsigned short tpg_rec709_to_linear[255 * 16 + 1]; |
58 | extern const unsigned short tpg_linear_to_rec709[255 * 16 + 1]; | |
b29fd563 | 59 | extern const struct tpg_rbg_color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1] |
1beb623b MCC |
60 | [V4L2_XFER_FUNC_SMPTE2084 + 1] |
61 | [TPG_COLOR_CSC_BLACK + 1]; | |
63881df9 HV |
62 | enum tpg_pattern { |
63 | TPG_PAT_75_COLORBAR, | |
64 | TPG_PAT_100_COLORBAR, | |
65 | TPG_PAT_CSC_COLORBAR, | |
66 | TPG_PAT_100_HCOLORBAR, | |
67 | TPG_PAT_100_COLORSQUARES, | |
68 | TPG_PAT_BLACK, | |
69 | TPG_PAT_WHITE, | |
70 | TPG_PAT_RED, | |
71 | TPG_PAT_GREEN, | |
72 | TPG_PAT_BLUE, | |
73 | TPG_PAT_CHECKERS_16X16, | |
1a05d313 | 74 | TPG_PAT_CHECKERS_2X2, |
63881df9 | 75 | TPG_PAT_CHECKERS_1X1, |
1a05d313 HV |
76 | TPG_PAT_COLOR_CHECKERS_2X2, |
77 | TPG_PAT_COLOR_CHECKERS_1X1, | |
63881df9 HV |
78 | TPG_PAT_ALTERNATING_HLINES, |
79 | TPG_PAT_ALTERNATING_VLINES, | |
80 | TPG_PAT_CROSS_1_PIXEL, | |
81 | TPG_PAT_CROSS_2_PIXELS, | |
82 | TPG_PAT_CROSS_10_PIXELS, | |
83 | TPG_PAT_GRAY_RAMP, | |
84 | ||
85 | /* Must be the last pattern */ | |
86 | TPG_PAT_NOISE, | |
87 | }; | |
88 | ||
89 | extern const char * const tpg_pattern_strings[]; | |
90 | ||
91 | enum tpg_quality { | |
92 | TPG_QUAL_COLOR, | |
93 | TPG_QUAL_GRAY, | |
94 | TPG_QUAL_NOISE | |
95 | }; | |
96 | ||
97 | enum tpg_video_aspect { | |
98 | TPG_VIDEO_ASPECT_IMAGE, | |
99 | TPG_VIDEO_ASPECT_4X3, | |
100 | TPG_VIDEO_ASPECT_14X9_CENTRE, | |
101 | TPG_VIDEO_ASPECT_16X9_CENTRE, | |
102 | TPG_VIDEO_ASPECT_16X9_ANAMORPHIC, | |
103 | }; | |
104 | ||
105 | enum tpg_pixel_aspect { | |
106 | TPG_PIXEL_ASPECT_SQUARE, | |
107 | TPG_PIXEL_ASPECT_NTSC, | |
108 | TPG_PIXEL_ASPECT_PAL, | |
109 | }; | |
110 | ||
111 | enum tpg_move_mode { | |
112 | TPG_MOVE_NEG_FAST, | |
113 | TPG_MOVE_NEG, | |
114 | TPG_MOVE_NEG_SLOW, | |
115 | TPG_MOVE_NONE, | |
116 | TPG_MOVE_POS_SLOW, | |
117 | TPG_MOVE_POS, | |
118 | TPG_MOVE_POS_FAST, | |
119 | }; | |
120 | ||
646895e9 RR |
121 | enum tgp_color_enc { |
122 | TGP_COLOR_ENC_RGB, | |
123 | TGP_COLOR_ENC_YCBCR, | |
54fb1534 | 124 | TGP_COLOR_ENC_HSV, |
ca2b32da | 125 | TGP_COLOR_ENC_LUMA, |
646895e9 RR |
126 | }; |
127 | ||
63881df9 HV |
128 | extern const char * const tpg_aspect_strings[]; |
129 | ||
ba01f673 | 130 | #define TPG_MAX_PLANES 3 |
63881df9 HV |
131 | #define TPG_MAX_PAT_LINES 8 |
132 | ||
133 | struct tpg_data { | |
134 | /* Source frame size */ | |
135 | unsigned src_width, src_height; | |
136 | /* Buffer height */ | |
137 | unsigned buf_height; | |
138 | /* Scaled output frame size */ | |
139 | unsigned scaled_width; | |
140 | u32 field; | |
43047f6b | 141 | bool field_alternate; |
63881df9 HV |
142 | /* crop coordinates are frame-based */ |
143 | struct v4l2_rect crop; | |
144 | /* compose coordinates are format-based */ | |
145 | struct v4l2_rect compose; | |
146 | /* border and square coordinates are frame-based */ | |
147 | struct v4l2_rect border; | |
148 | struct v4l2_rect square; | |
149 | ||
150 | /* Color-related fields */ | |
151 | enum tpg_quality qual; | |
152 | unsigned qual_offset; | |
153 | u8 alpha_component; | |
154 | bool alpha_red_only; | |
155 | u8 brightness; | |
156 | u8 contrast; | |
157 | u8 saturation; | |
158 | s16 hue; | |
159 | u32 fourcc; | |
646895e9 | 160 | enum tgp_color_enc color_enc; |
63881df9 | 161 | u32 colorspace; |
ca5316db | 162 | u32 xfer_func; |
481b97a1 | 163 | u32 ycbcr_enc; |
429175e4 | 164 | u32 hsv_enc; |
ca5316db HV |
165 | /* |
166 | * Stores the actual transfer function, i.e. will never be | |
167 | * V4L2_XFER_FUNC_DEFAULT. | |
168 | */ | |
169 | u32 real_xfer_func; | |
481b97a1 HV |
170 | /* |
171 | * Stores the actual Y'CbCr encoding, i.e. will never be | |
172 | * V4L2_YCBCR_ENC_DEFAULT. | |
173 | */ | |
429175e4 | 174 | u32 real_hsv_enc; |
481b97a1 HV |
175 | u32 real_ycbcr_enc; |
176 | u32 quantization; | |
177 | /* | |
178 | * Stores the actual quantization, i.e. will never be | |
179 | * V4L2_QUANTIZATION_DEFAULT. | |
180 | */ | |
181 | u32 real_quantization; | |
63881df9 HV |
182 | enum tpg_video_aspect vid_aspect; |
183 | enum tpg_pixel_aspect pix_aspect; | |
184 | unsigned rgb_range; | |
185 | unsigned real_rgb_range; | |
06d1f0c2 | 186 | unsigned buffers; |
63881df9 | 187 | unsigned planes; |
02aa769d | 188 | bool interleaved; |
ba01f673 HV |
189 | u8 vdownsampling[TPG_MAX_PLANES]; |
190 | u8 hdownsampling[TPG_MAX_PLANES]; | |
9991deff HV |
191 | /* |
192 | * horizontal positions must be ANDed with this value to enforce | |
193 | * correct boundaries for packed YUYV values. | |
194 | */ | |
195 | unsigned hmask[TPG_MAX_PLANES]; | |
63881df9 HV |
196 | /* Used to store the colors in native format, either RGB or YUV */ |
197 | u8 colors[TPG_COLOR_MAX][3]; | |
198 | u8 textfg[TPG_MAX_PLANES][8], textbg[TPG_MAX_PLANES][8]; | |
199 | /* size in bytes for two pixels in each plane */ | |
200 | unsigned twopixelsize[TPG_MAX_PLANES]; | |
201 | unsigned bytesperline[TPG_MAX_PLANES]; | |
202 | ||
203 | /* Configuration */ | |
204 | enum tpg_pattern pattern; | |
205 | bool hflip; | |
206 | bool vflip; | |
207 | unsigned perc_fill; | |
208 | bool perc_fill_blank; | |
209 | bool show_border; | |
210 | bool show_square; | |
211 | bool insert_sav; | |
212 | bool insert_eav; | |
213 | ||
214 | /* Test pattern movement */ | |
215 | enum tpg_move_mode mv_hor_mode; | |
216 | int mv_hor_count; | |
217 | int mv_hor_step; | |
218 | enum tpg_move_mode mv_vert_mode; | |
219 | int mv_vert_count; | |
220 | int mv_vert_step; | |
221 | ||
222 | bool recalc_colors; | |
223 | bool recalc_lines; | |
224 | bool recalc_square_border; | |
225 | ||
226 | /* Used to store TPG_MAX_PAT_LINES lines, each with up to two planes */ | |
227 | unsigned max_line_width; | |
228 | u8 *lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES]; | |
5d7c539e | 229 | u8 *downsampled_lines[TPG_MAX_PAT_LINES][TPG_MAX_PLANES]; |
63881df9 HV |
230 | u8 *random_line[TPG_MAX_PLANES]; |
231 | u8 *contrast_line[TPG_MAX_PLANES]; | |
232 | u8 *black_line[TPG_MAX_PLANES]; | |
233 | }; | |
234 | ||
235 | void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h); | |
236 | int tpg_alloc(struct tpg_data *tpg, unsigned max_w); | |
237 | void tpg_free(struct tpg_data *tpg); | |
238 | void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height, | |
239 | u32 field); | |
84b76d74 | 240 | void tpg_log_status(struct tpg_data *tpg); |
63881df9 HV |
241 | |
242 | void tpg_set_font(const u8 *f); | |
dfff0489 | 243 | void tpg_gen_text(const struct tpg_data *tpg, |
9dc75e79 | 244 | u8 *basep[TPG_MAX_PLANES][2], int y, int x, const char *text); |
63881df9 HV |
245 | void tpg_calc_text_basep(struct tpg_data *tpg, |
246 | u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf); | |
02aa769d | 247 | unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line); |
dfff0489 HV |
248 | void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std, |
249 | unsigned p, u8 *vbuf); | |
250 | void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, | |
251 | unsigned p, u8 *vbuf); | |
63881df9 HV |
252 | bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc); |
253 | void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop, | |
254 | const struct v4l2_rect *compose); | |
7a785081 | 255 | const char *tpg_g_color_order(const struct tpg_data *tpg); |
63881df9 HV |
256 | |
257 | static inline void tpg_s_pattern(struct tpg_data *tpg, enum tpg_pattern pattern) | |
258 | { | |
259 | if (tpg->pattern == pattern) | |
260 | return; | |
261 | tpg->pattern = pattern; | |
262 | tpg->recalc_colors = true; | |
263 | } | |
264 | ||
265 | static inline void tpg_s_quality(struct tpg_data *tpg, | |
266 | enum tpg_quality qual, unsigned qual_offset) | |
267 | { | |
268 | if (tpg->qual == qual && tpg->qual_offset == qual_offset) | |
269 | return; | |
270 | tpg->qual = qual; | |
271 | tpg->qual_offset = qual_offset; | |
272 | tpg->recalc_colors = true; | |
273 | } | |
274 | ||
275 | static inline enum tpg_quality tpg_g_quality(const struct tpg_data *tpg) | |
276 | { | |
277 | return tpg->qual; | |
278 | } | |
279 | ||
280 | static inline void tpg_s_alpha_component(struct tpg_data *tpg, | |
281 | u8 alpha_component) | |
282 | { | |
283 | if (tpg->alpha_component == alpha_component) | |
284 | return; | |
285 | tpg->alpha_component = alpha_component; | |
286 | tpg->recalc_colors = true; | |
287 | } | |
288 | ||
289 | static inline void tpg_s_alpha_mode(struct tpg_data *tpg, | |
290 | bool red_only) | |
291 | { | |
292 | if (tpg->alpha_red_only == red_only) | |
293 | return; | |
294 | tpg->alpha_red_only = red_only; | |
295 | tpg->recalc_colors = true; | |
296 | } | |
297 | ||
298 | static inline void tpg_s_brightness(struct tpg_data *tpg, | |
299 | u8 brightness) | |
300 | { | |
301 | if (tpg->brightness == brightness) | |
302 | return; | |
303 | tpg->brightness = brightness; | |
304 | tpg->recalc_colors = true; | |
305 | } | |
306 | ||
307 | static inline void tpg_s_contrast(struct tpg_data *tpg, | |
308 | u8 contrast) | |
309 | { | |
310 | if (tpg->contrast == contrast) | |
311 | return; | |
312 | tpg->contrast = contrast; | |
313 | tpg->recalc_colors = true; | |
314 | } | |
315 | ||
316 | static inline void tpg_s_saturation(struct tpg_data *tpg, | |
317 | u8 saturation) | |
318 | { | |
319 | if (tpg->saturation == saturation) | |
320 | return; | |
321 | tpg->saturation = saturation; | |
322 | tpg->recalc_colors = true; | |
323 | } | |
324 | ||
325 | static inline void tpg_s_hue(struct tpg_data *tpg, | |
326 | s16 hue) | |
327 | { | |
45c2044c | 328 | hue = clamp_t(s16, hue, -128, 128); |
63881df9 HV |
329 | if (tpg->hue == hue) |
330 | return; | |
331 | tpg->hue = hue; | |
332 | tpg->recalc_colors = true; | |
333 | } | |
334 | ||
335 | static inline void tpg_s_rgb_range(struct tpg_data *tpg, | |
336 | unsigned rgb_range) | |
337 | { | |
338 | if (tpg->rgb_range == rgb_range) | |
339 | return; | |
340 | tpg->rgb_range = rgb_range; | |
341 | tpg->recalc_colors = true; | |
342 | } | |
343 | ||
344 | static inline void tpg_s_real_rgb_range(struct tpg_data *tpg, | |
345 | unsigned rgb_range) | |
346 | { | |
347 | if (tpg->real_rgb_range == rgb_range) | |
348 | return; | |
349 | tpg->real_rgb_range = rgb_range; | |
350 | tpg->recalc_colors = true; | |
351 | } | |
352 | ||
353 | static inline void tpg_s_colorspace(struct tpg_data *tpg, u32 colorspace) | |
354 | { | |
355 | if (tpg->colorspace == colorspace) | |
356 | return; | |
357 | tpg->colorspace = colorspace; | |
358 | tpg->recalc_colors = true; | |
359 | } | |
360 | ||
361 | static inline u32 tpg_g_colorspace(const struct tpg_data *tpg) | |
362 | { | |
363 | return tpg->colorspace; | |
364 | } | |
365 | ||
481b97a1 HV |
366 | static inline void tpg_s_ycbcr_enc(struct tpg_data *tpg, u32 ycbcr_enc) |
367 | { | |
368 | if (tpg->ycbcr_enc == ycbcr_enc) | |
369 | return; | |
370 | tpg->ycbcr_enc = ycbcr_enc; | |
371 | tpg->recalc_colors = true; | |
372 | } | |
373 | ||
374 | static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg) | |
375 | { | |
376 | return tpg->ycbcr_enc; | |
377 | } | |
378 | ||
429175e4 RR |
379 | static inline void tpg_s_hsv_enc(struct tpg_data *tpg, u32 hsv_enc) |
380 | { | |
381 | if (tpg->hsv_enc == hsv_enc) | |
382 | return; | |
383 | tpg->hsv_enc = hsv_enc; | |
384 | tpg->recalc_colors = true; | |
385 | } | |
386 | ||
387 | static inline u32 tpg_g_hsv_enc(const struct tpg_data *tpg) | |
388 | { | |
389 | return tpg->hsv_enc; | |
390 | } | |
391 | ||
ca5316db HV |
392 | static inline void tpg_s_xfer_func(struct tpg_data *tpg, u32 xfer_func) |
393 | { | |
394 | if (tpg->xfer_func == xfer_func) | |
395 | return; | |
396 | tpg->xfer_func = xfer_func; | |
397 | tpg->recalc_colors = true; | |
398 | } | |
399 | ||
400 | static inline u32 tpg_g_xfer_func(const struct tpg_data *tpg) | |
401 | { | |
402 | return tpg->xfer_func; | |
403 | } | |
404 | ||
481b97a1 HV |
405 | static inline void tpg_s_quantization(struct tpg_data *tpg, u32 quantization) |
406 | { | |
407 | if (tpg->quantization == quantization) | |
408 | return; | |
409 | tpg->quantization = quantization; | |
410 | tpg->recalc_colors = true; | |
411 | } | |
412 | ||
413 | static inline u32 tpg_g_quantization(const struct tpg_data *tpg) | |
414 | { | |
415 | return tpg->quantization; | |
416 | } | |
417 | ||
06d1f0c2 HV |
418 | static inline unsigned tpg_g_buffers(const struct tpg_data *tpg) |
419 | { | |
420 | return tpg->buffers; | |
421 | } | |
422 | ||
63881df9 HV |
423 | static inline unsigned tpg_g_planes(const struct tpg_data *tpg) |
424 | { | |
02aa769d HV |
425 | return tpg->interleaved ? 1 : tpg->planes; |
426 | } | |
427 | ||
428 | static inline bool tpg_g_interleaved(const struct tpg_data *tpg) | |
429 | { | |
430 | return tpg->interleaved; | |
63881df9 HV |
431 | } |
432 | ||
433 | static inline unsigned tpg_g_twopixelsize(const struct tpg_data *tpg, unsigned plane) | |
434 | { | |
435 | return tpg->twopixelsize[plane]; | |
436 | } | |
437 | ||
9991deff HV |
438 | static inline unsigned tpg_hdiv(const struct tpg_data *tpg, |
439 | unsigned plane, unsigned x) | |
440 | { | |
441 | return ((x / tpg->hdownsampling[plane]) & tpg->hmask[plane]) * | |
442 | tpg->twopixelsize[plane] / 2; | |
443 | } | |
444 | ||
445 | static inline unsigned tpg_hscale(const struct tpg_data *tpg, unsigned x) | |
446 | { | |
447 | return (x * tpg->scaled_width) / tpg->src_width; | |
448 | } | |
449 | ||
450 | static inline unsigned tpg_hscale_div(const struct tpg_data *tpg, | |
451 | unsigned plane, unsigned x) | |
452 | { | |
453 | return tpg_hdiv(tpg, plane, tpg_hscale(tpg, x)); | |
454 | } | |
455 | ||
63881df9 HV |
456 | static inline unsigned tpg_g_bytesperline(const struct tpg_data *tpg, unsigned plane) |
457 | { | |
458 | return tpg->bytesperline[plane]; | |
459 | } | |
460 | ||
461 | static inline void tpg_s_bytesperline(struct tpg_data *tpg, unsigned plane, unsigned bpl) | |
462 | { | |
4db22041 HV |
463 | unsigned p; |
464 | ||
465 | if (tpg->buffers > 1) { | |
466 | tpg->bytesperline[plane] = bpl; | |
467 | return; | |
468 | } | |
469 | ||
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 | 473 | tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p]; |
4db22041 | 474 | } |
3541e349 HV |
475 | if (tpg_g_interleaved(tpg)) |
476 | tpg->bytesperline[1] = tpg->bytesperline[0]; | |
4db22041 HV |
477 | } |
478 | ||
ba01f673 | 479 | |
4db22041 HV |
480 | static inline unsigned tpg_g_line_width(const struct tpg_data *tpg, unsigned plane) |
481 | { | |
482 | unsigned w = 0; | |
483 | unsigned p; | |
484 | ||
485 | if (tpg->buffers > 1) | |
486 | return tpg_g_bytesperline(tpg, plane); | |
02aa769d | 487 | for (p = 0; p < tpg_g_planes(tpg); p++) { |
4db22041 HV |
488 | unsigned plane_w = tpg_g_bytesperline(tpg, p); |
489 | ||
ba01f673 | 490 | w += plane_w / tpg->vdownsampling[p]; |
4db22041 HV |
491 | } |
492 | return w; | |
493 | } | |
494 | ||
495 | static inline unsigned tpg_calc_line_width(const struct tpg_data *tpg, | |
496 | unsigned plane, unsigned bpl) | |
497 | { | |
498 | unsigned w = 0; | |
499 | unsigned p; | |
500 | ||
501 | if (tpg->buffers > 1) | |
502 | return bpl; | |
02aa769d | 503 | for (p = 0; p < tpg_g_planes(tpg); p++) { |
4db22041 HV |
504 | unsigned plane_w = bpl * tpg->twopixelsize[p] / tpg->twopixelsize[0]; |
505 | ||
ba01f673 HV |
506 | plane_w /= tpg->hdownsampling[p]; |
507 | w += plane_w / tpg->vdownsampling[p]; | |
4db22041 HV |
508 | } |
509 | return w; | |
510 | } | |
511 | ||
512 | static inline unsigned tpg_calc_plane_size(const struct tpg_data *tpg, unsigned plane) | |
513 | { | |
02aa769d | 514 | if (plane >= tpg_g_planes(tpg)) |
4db22041 HV |
515 | return 0; |
516 | ||
ba01f673 HV |
517 | return tpg_g_bytesperline(tpg, plane) * tpg->buf_height / |
518 | tpg->vdownsampling[plane]; | |
63881df9 HV |
519 | } |
520 | ||
521 | static inline void tpg_s_buf_height(struct tpg_data *tpg, unsigned h) | |
522 | { | |
523 | tpg->buf_height = h; | |
524 | } | |
525 | ||
43047f6b | 526 | static inline void tpg_s_field(struct tpg_data *tpg, unsigned field, bool alternate) |
63881df9 HV |
527 | { |
528 | tpg->field = field; | |
43047f6b | 529 | tpg->field_alternate = alternate; |
63881df9 HV |
530 | } |
531 | ||
532 | static inline void tpg_s_perc_fill(struct tpg_data *tpg, | |
533 | unsigned perc_fill) | |
534 | { | |
535 | tpg->perc_fill = perc_fill; | |
536 | } | |
537 | ||
538 | static inline unsigned tpg_g_perc_fill(const struct tpg_data *tpg) | |
539 | { | |
540 | return tpg->perc_fill; | |
541 | } | |
542 | ||
543 | static inline void tpg_s_perc_fill_blank(struct tpg_data *tpg, | |
544 | bool perc_fill_blank) | |
545 | { | |
546 | tpg->perc_fill_blank = perc_fill_blank; | |
547 | } | |
548 | ||
549 | static inline void tpg_s_video_aspect(struct tpg_data *tpg, | |
550 | enum tpg_video_aspect vid_aspect) | |
551 | { | |
552 | if (tpg->vid_aspect == vid_aspect) | |
553 | return; | |
554 | tpg->vid_aspect = vid_aspect; | |
555 | tpg->recalc_square_border = true; | |
556 | } | |
557 | ||
558 | static inline enum tpg_video_aspect tpg_g_video_aspect(const struct tpg_data *tpg) | |
559 | { | |
560 | return tpg->vid_aspect; | |
561 | } | |
562 | ||
563 | static inline void tpg_s_pixel_aspect(struct tpg_data *tpg, | |
564 | enum tpg_pixel_aspect pix_aspect) | |
565 | { | |
566 | if (tpg->pix_aspect == pix_aspect) | |
567 | return; | |
568 | tpg->pix_aspect = pix_aspect; | |
569 | tpg->recalc_square_border = true; | |
570 | } | |
571 | ||
572 | static inline void tpg_s_show_border(struct tpg_data *tpg, | |
573 | bool show_border) | |
574 | { | |
575 | tpg->show_border = show_border; | |
576 | } | |
577 | ||
578 | static inline void tpg_s_show_square(struct tpg_data *tpg, | |
579 | bool show_square) | |
580 | { | |
581 | tpg->show_square = show_square; | |
582 | } | |
583 | ||
584 | static inline void tpg_s_insert_sav(struct tpg_data *tpg, bool insert_sav) | |
585 | { | |
586 | tpg->insert_sav = insert_sav; | |
587 | } | |
588 | ||
589 | static inline void tpg_s_insert_eav(struct tpg_data *tpg, bool insert_eav) | |
590 | { | |
591 | tpg->insert_eav = insert_eav; | |
592 | } | |
593 | ||
594 | void tpg_update_mv_step(struct tpg_data *tpg); | |
595 | ||
596 | static inline void tpg_s_mv_hor_mode(struct tpg_data *tpg, | |
597 | enum tpg_move_mode mv_hor_mode) | |
598 | { | |
599 | tpg->mv_hor_mode = mv_hor_mode; | |
600 | tpg_update_mv_step(tpg); | |
601 | } | |
602 | ||
603 | static inline void tpg_s_mv_vert_mode(struct tpg_data *tpg, | |
604 | enum tpg_move_mode mv_vert_mode) | |
605 | { | |
606 | tpg->mv_vert_mode = mv_vert_mode; | |
607 | tpg_update_mv_step(tpg); | |
608 | } | |
609 | ||
610 | static inline void tpg_init_mv_count(struct tpg_data *tpg) | |
611 | { | |
612 | tpg->mv_hor_count = tpg->mv_vert_count = 0; | |
613 | } | |
614 | ||
615 | static inline void tpg_update_mv_count(struct tpg_data *tpg, bool frame_is_field) | |
616 | { | |
617 | tpg->mv_hor_count += tpg->mv_hor_step * (frame_is_field ? 1 : 2); | |
618 | tpg->mv_vert_count += tpg->mv_vert_step * (frame_is_field ? 1 : 2); | |
619 | } | |
620 | ||
621 | static inline void tpg_s_hflip(struct tpg_data *tpg, bool hflip) | |
622 | { | |
623 | if (tpg->hflip == hflip) | |
624 | return; | |
625 | tpg->hflip = hflip; | |
626 | tpg_update_mv_step(tpg); | |
627 | tpg->recalc_lines = true; | |
628 | } | |
629 | ||
630 | static inline bool tpg_g_hflip(const struct tpg_data *tpg) | |
631 | { | |
632 | return tpg->hflip; | |
633 | } | |
634 | ||
635 | static inline void tpg_s_vflip(struct tpg_data *tpg, bool vflip) | |
636 | { | |
637 | tpg->vflip = vflip; | |
638 | } | |
639 | ||
640 | static inline bool tpg_g_vflip(const struct tpg_data *tpg) | |
641 | { | |
642 | return tpg->vflip; | |
643 | } | |
644 | ||
645 | static inline bool tpg_pattern_is_static(const struct tpg_data *tpg) | |
646 | { | |
647 | return tpg->pattern != TPG_PAT_NOISE && | |
648 | tpg->mv_hor_mode == TPG_MOVE_NONE && | |
649 | tpg->mv_vert_mode == TPG_MOVE_NONE; | |
650 | } | |
651 | ||
652 | #endif |