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Tim Harveyd331cee2021-03-01 14:33:29 -08001/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2017 Gateworks Corporation
4 */
5#ifndef _DT_BINDINGS_MEDIA_TDA1997X_H
6#define _DT_BINDINGS_MEDIA_TDA1997X_H
7
8/* TDA19973 36bit Video Port control registers */
9#define TDA1997X_VP36_35_32 0
10#define TDA1997X_VP36_31_28 1
11#define TDA1997X_VP36_27_24 2
12#define TDA1997X_VP36_23_20 3
13#define TDA1997X_VP36_19_16 4
14#define TDA1997X_VP36_15_12 5
15#define TDA1997X_VP36_11_08 6
16#define TDA1997X_VP36_07_04 7
17#define TDA1997X_VP36_03_00 8
18
19/* TDA19971 24bit Video Port control registers */
20#define TDA1997X_VP24_V23_20 0
21#define TDA1997X_VP24_V19_16 1
22#define TDA1997X_VP24_V15_12 3
23#define TDA1997X_VP24_V11_08 4
24#define TDA1997X_VP24_V07_04 6
25#define TDA1997X_VP24_V03_00 7
26
27/* Pin groups */
28#define TDA1997X_VP_OUT_EN 0x80 /* enable output group */
29#define TDA1997X_VP_HIZ 0x40 /* hi-Z output group when not used */
30#define TDA1997X_VP_SWP 0x10 /* pin-swap output group */
31#define TDA1997X_R_CR_CBCR_3_0 (0 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
32#define TDA1997X_R_CR_CBCR_7_4 (1 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
33#define TDA1997X_R_CR_CBCR_11_8 (2 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
34#define TDA1997X_B_CB_3_0 (3 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
35#define TDA1997X_B_CB_7_4 (4 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
36#define TDA1997X_B_CB_11_8 (5 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
37#define TDA1997X_G_Y_3_0 (6 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
38#define TDA1997X_G_Y_7_4 (7 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
39#define TDA1997X_G_Y_11_8 (8 | TDA1997X_VP_OUT_EN | TDA1997X_VP_HIZ)
40/* pinswapped groups */
41#define TDA1997X_R_CR_CBCR_3_0_S (TDA1997X_R_CR_CBCR_3_0 | TDA1997X_VP_SWAP)
42#define TDA1997X_R_CR_CBCR_7_4_S (TDA1997X_R_CR_CBCR_7_4 | TDA1997X_VP_SWAP)
43#define TDA1997X_R_CR_CBCR_11_8_S (TDA1997X_R_CR_CBCR_11_8 | TDA1997X_VP_SWAP)
44#define TDA1997X_B_CB_3_0_S (TDA1997X_B_CB_3_0 | TDA1997X_VP_SWAP)
45#define TDA1997X_B_CB_7_4_S (TDA1997X_B_CB_7_4 | TDA1997X_VP_SWAP)
46#define TDA1997X_B_CB_11_8_S (TDA1997X_B_CB_11_8 | TDA1997X_VP_SWAP)
47#define TDA1997X_G_Y_3_0_S (TDA1997X_G_Y_3_0 | TDA1997X_VP_SWAP)
48#define TDA1997X_G_Y_7_4_S (TDA1997X_G_Y_7_4 | TDA1997X_VP_SWAP)
49#define TDA1997X_G_Y_11_8_S (TDA1997X_G_Y_11_8 | TDA1997X_VP_SWAP)
50
51/* Audio bus DAI format */
52#define TDA1997X_I2S16 1 /* I2S 16bit */
53#define TDA1997X_I2S32 2 /* I2S 32bit */
54#define TDA1997X_SPDIF 3 /* SPDIF */
55#define TDA1997X_OBA 4 /* One Bit Audio */
56#define TDA1997X_DST 5 /* Direct Stream Transfer */
57#define TDA1997X_I2S16_HBR 6 /* HBR straight in I2S 16bit mode */
58#define TDA1997X_I2S16_HBR_DEMUX 7 /* HBR demux in I2S 16bit mode */
59#define TDA1997X_I2S32_HBR_DEMUX 8 /* HBR demux in I2S 32bit mode */
60#define TDA1997X_SPDIF_HBR_DEMUX 9 /* HBR demux in SPDIF mode */
61
62/* Audio bus channel layout */
63#define TDA1997X_LAYOUT0 0 /* 2-channel */
64#define TDA1997X_LAYOUT1 1 /* 8-channel */
65
66/* Audio bus clock */
67#define TDA1997X_ACLK_16FS 0
68#define TDA1997X_ACLK_32FS 1
69#define TDA1997X_ACLK_64FS 2
70#define TDA1997X_ACLK_128FS 3
71#define TDA1997X_ACLK_256FS 4
72#define TDA1997X_ACLK_512FS 5
73
74#endif /* _DT_BINDINGS_MEDIA_TDA1997X_H */