Commit | Line | Data |
---|---|---|
b862a648 JS |
1 | /* |
2 | * Copyright (C) 2017 Jernej Skrabec <jernej.skrabec@siol.net> | |
3 | * | |
4 | * This file is licensed under the terms of the GNU General Public | |
5 | * License version 2. This program is licensed "as is" without any | |
6 | * warranty of any kind, whether express or implied. | |
7 | */ | |
8 | ||
9 | #ifndef _SUN8I_VI_SCALER_H_ | |
10 | #define _SUN8I_VI_SCALER_H_ | |
11 | ||
1343bd6c | 12 | #include <drm/drm_fourcc.h> |
b862a648 JS |
13 | #include "sun8i_mixer.h" |
14 | ||
4b09c073 JS |
15 | #define DE2_VI_SCALER_UNIT_BASE 0x20000 |
16 | #define DE2_VI_SCALER_UNIT_SIZE 0x20000 | |
17 | ||
c50519e6 JS |
18 | #define DE3_VI_SCALER_UNIT_BASE 0x20000 |
19 | #define DE3_VI_SCALER_UNIT_SIZE 0x08000 | |
20 | ||
b862a648 JS |
21 | /* this two macros assumes 16 fractional bits which is standard in DRM */ |
22 | #define SUN8I_VI_SCALER_SCALE_MIN 1 | |
23 | #define SUN8I_VI_SCALER_SCALE_MAX ((1UL << 20) - 1) | |
24 | ||
25 | #define SUN8I_VI_SCALER_SCALE_FRAC 20 | |
26 | #define SUN8I_VI_SCALER_PHASE_FRAC 20 | |
27 | #define SUN8I_VI_SCALER_COEFF_COUNT 32 | |
28 | #define SUN8I_VI_SCALER_SIZE(w, h) (((h) - 1) << 16 | ((w) - 1)) | |
29 | ||
4b09c073 | 30 | #define SUN8I_SCALER_VSU_CTRL(base) ((base) + 0x0) |
c50519e6 JS |
31 | #define SUN50I_SCALER_VSU_SCALE_MODE(base) ((base) + 0x10) |
32 | #define SUN50I_SCALER_VSU_DIR_THR(base) ((base) + 0x20) | |
33 | #define SUN50I_SCALER_VSU_EDGE_THR(base) ((base) + 0x24) | |
34 | #define SUN50I_SCALER_VSU_EDSCL_CTRL(base) ((base) + 0x28) | |
35 | #define SUN50I_SCALER_VSU_ANGLE_THR(base) ((base) + 0x2c) | |
4b09c073 JS |
36 | #define SUN8I_SCALER_VSU_OUTSIZE(base) ((base) + 0x40) |
37 | #define SUN8I_SCALER_VSU_YINSIZE(base) ((base) + 0x80) | |
38 | #define SUN8I_SCALER_VSU_YHSTEP(base) ((base) + 0x88) | |
39 | #define SUN8I_SCALER_VSU_YVSTEP(base) ((base) + 0x8c) | |
40 | #define SUN8I_SCALER_VSU_YHPHASE(base) ((base) + 0x90) | |
41 | #define SUN8I_SCALER_VSU_YVPHASE(base) ((base) + 0x98) | |
42 | #define SUN8I_SCALER_VSU_CINSIZE(base) ((base) + 0xc0) | |
43 | #define SUN8I_SCALER_VSU_CHSTEP(base) ((base) + 0xc8) | |
44 | #define SUN8I_SCALER_VSU_CVSTEP(base) ((base) + 0xcc) | |
45 | #define SUN8I_SCALER_VSU_CHPHASE(base) ((base) + 0xd0) | |
46 | #define SUN8I_SCALER_VSU_CVPHASE(base) ((base) + 0xd8) | |
47 | #define SUN8I_SCALER_VSU_YHCOEFF0(base, i) ((base) + 0x200 + 0x4 * (i)) | |
48 | #define SUN8I_SCALER_VSU_YHCOEFF1(base, i) ((base) + 0x300 + 0x4 * (i)) | |
49 | #define SUN8I_SCALER_VSU_YVCOEFF(base, i) ((base) + 0x400 + 0x4 * (i)) | |
50 | #define SUN8I_SCALER_VSU_CHCOEFF0(base, i) ((base) + 0x600 + 0x4 * (i)) | |
51 | #define SUN8I_SCALER_VSU_CHCOEFF1(base, i) ((base) + 0x700 + 0x4 * (i)) | |
52 | #define SUN8I_SCALER_VSU_CVCOEFF(base, i) ((base) + 0x800 + 0x4 * (i)) | |
b862a648 JS |
53 | |
54 | #define SUN8I_SCALER_VSU_CTRL_EN BIT(0) | |
55 | #define SUN8I_SCALER_VSU_CTRL_COEFF_RDY BIT(4) | |
56 | ||
c50519e6 JS |
57 | #define SUN50I_SCALER_VSU_SUB_ZERO_DIR_THR(x) (((x) << 24) & 0xFF) |
58 | #define SUN50I_SCALER_VSU_ZERO_DIR_THR(x) (((x) << 16) & 0xFF) | |
59 | #define SUN50I_SCALER_VSU_HORZ_DIR_THR(x) (((x) << 8) & 0xFF) | |
60 | #define SUN50I_SCALER_VSU_VERT_DIR_THR(x) ((x) & 0xFF) | |
61 | ||
62 | #define SUN50I_SCALER_VSU_SCALE_MODE_UI 0 | |
63 | #define SUN50I_SCALER_VSU_SCALE_MODE_NORMAL 1 | |
64 | #define SUN50I_SCALER_VSU_SCALE_MODE_ED_SCALE 2 | |
65 | ||
66 | #define SUN50I_SCALER_VSU_EDGE_SHIFT(x) (((x) << 16) & 0xF) | |
67 | #define SUN50I_SCALER_VSU_EDGE_OFFSET(x) ((x) & 0xFF) | |
68 | ||
69 | #define SUN50I_SCALER_VSU_ANGLE_SHIFT(x) (((x) << 16) & 0xF) | |
70 | #define SUN50I_SCALER_VSU_ANGLE_OFFSET(x) ((x) & 0xFF) | |
71 | ||
b862a648 JS |
72 | void sun8i_vi_scaler_enable(struct sun8i_mixer *mixer, int layer, bool enable); |
73 | void sun8i_vi_scaler_setup(struct sun8i_mixer *mixer, int layer, | |
74 | u32 src_w, u32 src_h, u32 dst_w, u32 dst_h, | |
1343bd6c JS |
75 | u32 hscale, u32 vscale, u32 hphase, u32 vphase, |
76 | const struct drm_format_info *format); | |
b862a648 JS |
77 | |
78 | #endif |