mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/drivers/media/platform/exynos-gsc/gsc-core.c
..
..
@@ -1,13 +1,9 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
1
2
 /*
2
3
  * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd.
3
4
  *		http://www.samsung.com
4
5
  *
5
6
  * Samsung EXYNOS5 SoC series G-Scaler driver
6
- *
7
- * This program is free software; you can redistribute it and/or modify
8
- * it under the terms of the GNU General Public License as published
9
- * by the Free Software Foundation, either version 2 of the License,
10
- * or (at your option) any later version.
11
7
  */
12
8
 
13
9
 #include <linux/module.h>
..
..
@@ -31,21 +27,18 @@
31
27
 
32
28
 static const struct gsc_fmt gsc_formats[] = {
33
29
 	{
34
-		.name		= "RGB565",
35
30
 		.pixelformat	= V4L2_PIX_FMT_RGB565X,
36
31
 		.depth		= { 16 },
37
32
 		.color		= GSC_RGB,
38
33
 		.num_planes	= 1,
39
34
 		.num_comp	= 1,
40
35
 	}, {
41
-		.name		= "BGRX-8-8-8-8, 32 bpp",
42
36
 		.pixelformat	= V4L2_PIX_FMT_BGR32,
43
37
 		.depth		= { 32 },
44
38
 		.color		= GSC_RGB,
45
39
 		.num_planes	= 1,
46
40
 		.num_comp	= 1,
47
41
 	}, {
48
-		.name		= "YUV 4:2:2 packed, YCbYCr",
49
42
 		.pixelformat	= V4L2_PIX_FMT_YUYV,
50
43
 		.depth		= { 16 },
51
44
 		.color		= GSC_YUV422,
..
..
@@ -55,7 +48,6 @@
55
48
 		.num_comp	= 1,
56
49
 		.mbus_code	= MEDIA_BUS_FMT_YUYV8_2X8,
57
50
 	}, {
58
-		.name		= "YUV 4:2:2 packed, CbYCrY",
59
51
 		.pixelformat	= V4L2_PIX_FMT_UYVY,
60
52
 		.depth		= { 16 },
61
53
 		.color		= GSC_YUV422,
..
..
@@ -65,7 +57,6 @@
65
57
 		.num_comp	= 1,
66
58
 		.mbus_code	= MEDIA_BUS_FMT_UYVY8_2X8,
67
59
 	}, {
68
-		.name		= "YUV 4:2:2 packed, CrYCbY",
69
60
 		.pixelformat	= V4L2_PIX_FMT_VYUY,
70
61
 		.depth		= { 16 },
71
62
 		.color		= GSC_YUV422,
..
..
@@ -75,7 +66,6 @@
75
66
 		.num_comp	= 1,
76
67
 		.mbus_code	= MEDIA_BUS_FMT_VYUY8_2X8,
77
68
 	}, {
78
-		.name		= "YUV 4:2:2 packed, YCrYCb",
79
69
 		.pixelformat	= V4L2_PIX_FMT_YVYU,
80
70
 		.depth		= { 16 },
81
71
 		.color		= GSC_YUV422,
..
..
@@ -85,7 +75,6 @@
85
75
 		.num_comp	= 1,
86
76
 		.mbus_code	= MEDIA_BUS_FMT_YVYU8_2X8,
87
77
 	}, {
88
-		.name		= "YUV 4:4:4 planar, YCbYCr",
89
78
 		.pixelformat	= V4L2_PIX_FMT_YUV32,
90
79
 		.depth		= { 32 },
91
80
 		.color		= GSC_YUV444,
..
..
@@ -94,7 +83,6 @@
94
83
 		.num_planes	= 1,
95
84
 		.num_comp	= 1,
96
85
 	}, {
97
-		.name		= "YUV 4:2:2 planar, Y/Cb/Cr",
98
86
 		.pixelformat	= V4L2_PIX_FMT_YUV422P,
99
87
 		.depth		= { 16 },
100
88
 		.color		= GSC_YUV422,
..
..
@@ -103,7 +91,6 @@
103
91
 		.num_planes	= 1,
104
92
 		.num_comp	= 3,
105
93
 	}, {
106
-		.name		= "YUV 4:2:2 planar, Y/CbCr",
107
94
 		.pixelformat	= V4L2_PIX_FMT_NV16,
108
95
 		.depth		= { 16 },
109
96
 		.color		= GSC_YUV422,
..
..
@@ -112,7 +99,6 @@
112
99
 		.num_planes	= 1,
113
100
 		.num_comp	= 2,
114
101
 	}, {
115
-		.name		= "YUV 4:2:2 non-contig, Y/CbCr",
116
102
 		.pixelformat	= V4L2_PIX_FMT_NV16M,
117
103
 		.depth		= { 8, 8 },
118
104
 		.color		= GSC_YUV422,
..
..
@@ -121,7 +107,6 @@
121
107
 		.num_planes	= 2,
122
108
 		.num_comp	= 2,
123
109
 	}, {
124
-		.name		= "YUV 4:2:2 planar, Y/CrCb",
125
110
 		.pixelformat	= V4L2_PIX_FMT_NV61,
126
111
 		.depth		= { 16 },
127
112
 		.color		= GSC_YUV422,
..
..
@@ -130,7 +115,6 @@
130
115
 		.num_planes	= 1,
131
116
 		.num_comp	= 2,
132
117
 	}, {
133
-		.name		= "YUV 4:2:2 non-contig, Y/CrCb",
134
118
 		.pixelformat	= V4L2_PIX_FMT_NV61M,
135
119
 		.depth		= { 8, 8 },
136
120
 		.color		= GSC_YUV422,
..
..
@@ -139,7 +123,6 @@
139
123
 		.num_planes	= 2,
140
124
 		.num_comp	= 2,
141
125
 	}, {
142
-		.name		= "YUV 4:2:0 planar, YCbCr",
143
126
 		.pixelformat	= V4L2_PIX_FMT_YUV420,
144
127
 		.depth		= { 12 },
145
128
 		.color		= GSC_YUV420,
..
..
@@ -148,7 +131,6 @@
148
131
 		.num_planes	= 1,
149
132
 		.num_comp	= 3,
150
133
 	}, {
151
-		.name		= "YUV 4:2:0 planar, YCrCb",
152
134
 		.pixelformat	= V4L2_PIX_FMT_YVU420,
153
135
 		.depth		= { 12 },
154
136
 		.color		= GSC_YUV420,
..
..
@@ -158,7 +140,6 @@
158
140
 		.num_comp	= 3,
159
141
 
160
142
 	}, {
161
-		.name		= "YUV 4:2:0 planar, Y/CbCr",
162
143
 		.pixelformat	= V4L2_PIX_FMT_NV12,
163
144
 		.depth		= { 12 },
164
145
 		.color		= GSC_YUV420,
..
..
@@ -167,7 +148,6 @@
167
148
 		.num_planes	= 1,
168
149
 		.num_comp	= 2,
169
150
 	}, {
170
-		.name		= "YUV 4:2:0 planar, Y/CrCb",
171
151
 		.pixelformat	= V4L2_PIX_FMT_NV21,
172
152
 		.depth		= { 12 },
173
153
 		.color		= GSC_YUV420,
..
..
@@ -176,7 +156,6 @@
176
156
 		.num_planes	= 1,
177
157
 		.num_comp	= 2,
178
158
 	}, {
179
-		.name		= "YUV 4:2:0 non-contig. 2p, Y/CrCb",
180
159
 		.pixelformat	= V4L2_PIX_FMT_NV21M,
181
160
 		.depth		= { 8, 4 },
182
161
 		.color		= GSC_YUV420,
..
..
@@ -185,7 +164,6 @@
185
164
 		.num_planes	= 2,
186
165
 		.num_comp	= 2,
187
166
 	}, {
188
-		.name		= "YUV 4:2:0 non-contig. 2p, Y/CbCr",
189
167
 		.pixelformat	= V4L2_PIX_FMT_NV12M,
190
168
 		.depth		= { 8, 4 },
191
169
 		.color		= GSC_YUV420,
..
..
@@ -194,7 +172,6 @@
194
172
 		.num_planes	= 2,
195
173
 		.num_comp	= 2,
196
174
 	}, {
197
-		.name		= "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr",
198
175
 		.pixelformat	= V4L2_PIX_FMT_YUV420M,
199
176
 		.depth		= { 8, 2, 2 },
200
177
 		.color		= GSC_YUV420,
..
..
@@ -203,7 +180,6 @@
203
180
 		.num_planes	= 3,
204
181
 		.num_comp	= 3,
205
182
 	}, {
206
-		.name		= "YUV 4:2:0 non-contig. 3p, Y/Cr/Cb",
207
183
 		.pixelformat	= V4L2_PIX_FMT_YVU420M,
208
184
 		.depth		= { 8, 2, 2 },
209
185
 		.color		= GSC_YUV420,
..
..
@@ -212,7 +188,6 @@
212
188
 		.num_planes	= 3,
213
189
 		.num_comp	= 3,
214
190
 	}, {
215
-		.name		= "YUV 4:2:0 n.c. 2p, Y/CbCr tiled",
216
191
 		.pixelformat	= V4L2_PIX_FMT_NV12MT_16X16,
217
192
 		.depth		= { 8, 4 },
218
193
 		.color		= GSC_YUV420,
..
..
@@ -331,7 +306,7 @@
331
306
 	}
332
307
 }
333
308
 
334
-int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f)
309
+int gsc_enum_fmt(struct v4l2_fmtdesc *f)
335
310
 {
336
311
 	const struct gsc_fmt *fmt;
337
312
 
..
..
@@ -339,7 +314,6 @@
339
314
 	if (!fmt)
340
315
 		return -EINVAL;
341
316
 
342
-	strlcpy(f->description, fmt->name, sizeof(f->description));
343
317
 	f->pixelformat = fmt->pixelformat;
344
318
 
345
319
 	return 0;
..
..
@@ -541,20 +515,7 @@
541
515
 	}
542
516
 }
543
517
 
544
-int gsc_g_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
545
-{
546
-	struct gsc_frame *frame;
547
-
548
-	frame = ctx_get_frame(ctx, cr->type);
549
-	if (IS_ERR(frame))
550
-		return PTR_ERR(frame);
551
-
552
-	cr->c = frame->crop;
553
-
554
-	return 0;
555
-}
556
-
557
-int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
518
+int gsc_try_selection(struct gsc_ctx *ctx, struct v4l2_selection *s)
558
519
 {
559
520
 	struct gsc_frame *f;
560
521
 	struct gsc_dev *gsc = ctx->gsc_dev;
..
..
@@ -562,25 +523,25 @@
562
523
 	u32 mod_x = 0, mod_y = 0, tmp_w, tmp_h;
563
524
 	u32 min_w, min_h, max_w, max_h;
564
525
 
565
-	if (cr->c.top < 0 || cr->c.left < 0) {
526
+	if (s->r.top < 0 || s->r.left < 0) {
566
527
 		pr_err("doesn't support negative values for top & left\n");
567
528
 		return -EINVAL;
568
529
 	}
569
-	pr_debug("user put w: %d, h: %d", cr->c.width, cr->c.height);
530
+	pr_debug("user put w: %d, h: %d", s->r.width, s->r.height);
570
531
 
571
-	if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
532
+	if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
572
533
 		f = &ctx->d_frame;
573
-	else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
534
+	else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
574
535
 		f = &ctx->s_frame;
575
536
 	else
576
537
 		return -EINVAL;
577
538
 
578
539
 	max_w = f->f_width;
579
540
 	max_h = f->f_height;
580
-	tmp_w = cr->c.width;
581
-	tmp_h = cr->c.height;
541
+	tmp_w = s->r.width;
542
+	tmp_h = s->r.height;
582
543
 
583
-	if (V4L2_TYPE_IS_OUTPUT(cr->type)) {
544
+	if (V4L2_TYPE_IS_OUTPUT(s->type)) {
584
545
 		if ((is_yuv422(f->fmt->color) && f->fmt->num_comp == 1) ||
585
546
 		    is_rgb(f->fmt->color))
586
547
 			min_w = 32;
..
..
@@ -602,8 +563,8 @@
602
563
 			max_h = f->f_width;
603
564
 			min_w = variant->pix_min->target_rot_en_w;
604
565
 			min_h = variant->pix_min->target_rot_en_h;
605
-			tmp_w = cr->c.height;
606
-			tmp_h = cr->c.width;
566
+			tmp_w = s->r.height;
567
+			tmp_h = s->r.width;
607
568
 		} else {
608
569
 			min_w = variant->pix_min->target_rot_dis_w;
609
570
 			min_h = variant->pix_min->target_rot_dis_h;
..
..
@@ -616,29 +577,29 @@
616
577
 	v4l_bound_align_image(&tmp_w, min_w, max_w, mod_x,
617
578
 			      &tmp_h, min_h, max_h, mod_y, 0);
618
579
 
619
-	if (!V4L2_TYPE_IS_OUTPUT(cr->type) &&
620
-		(ctx->gsc_ctrls.rotate->val == 90 ||
621
-		ctx->gsc_ctrls.rotate->val == 270))
580
+	if (V4L2_TYPE_IS_CAPTURE(s->type) &&
581
+	    (ctx->gsc_ctrls.rotate->val == 90 ||
582
+	     ctx->gsc_ctrls.rotate->val == 270))
622
583
 		gsc_check_crop_change(tmp_h, tmp_w,
623
-					&cr->c.width, &cr->c.height);
584
+					&s->r.width, &s->r.height);
624
585
 	else
625
586
 		gsc_check_crop_change(tmp_w, tmp_h,
626
-					&cr->c.width, &cr->c.height);
587
+					&s->r.width, &s->r.height);
627
588
 
628
589
 
629
590
 	/* adjust left/top if cropping rectangle is out of bounds */
630
591
 	/* Need to add code to algin left value with 2's multiple */
631
-	if (cr->c.left + tmp_w > max_w)
632
-		cr->c.left = max_w - tmp_w;
633
-	if (cr->c.top + tmp_h > max_h)
634
-		cr->c.top = max_h - tmp_h;
592
+	if (s->r.left + tmp_w > max_w)
593
+		s->r.left = max_w - tmp_w;
594
+	if (s->r.top + tmp_h > max_h)
595
+		s->r.top = max_h - tmp_h;
635
596
 
636
597
 	if ((is_yuv420(f->fmt->color) || is_yuv422(f->fmt->color)) &&
637
-		cr->c.left & 1)
638
-			cr->c.left -= 1;
598
+	    s->r.left & 1)
599
+		s->r.left -= 1;
639
600
 
640
601
 	pr_debug("Aligned l:%d, t:%d, w:%d, h:%d, f_w: %d, f_h: %d",
641
-	    cr->c.left, cr->c.top, cr->c.width, cr->c.height, max_w, max_h);
602
+		 s->r.left, s->r.top, s->r.width, s->r.height, max_w, max_h);
642
603
 
643
604
 	return 0;
644
605
 }