1/* SPDX-License-Identifier: GPL-2.0 */
2//
3// Ingenic JZ47xx IPU - Register definitions and private API
4//
5// Copyright (C) 2020, Paul Cercueil <paul@crapouillou.net>
6
7#ifndef DRIVERS_GPU_DRM_INGENIC_INGENIC_IPU_H
8#define DRIVERS_GPU_DRM_INGENIC_INGENIC_IPU_H
9
10#include <linux/bitops.h>
11
12#define JZ_REG_IPU_CTRL			0x00
13#define JZ_REG_IPU_STATUS		0x04
14#define JZ_REG_IPU_D_FMT		0x08
15#define JZ_REG_IPU_Y_ADDR		0x0c
16#define JZ_REG_IPU_U_ADDR		0x10
17#define JZ_REG_IPU_V_ADDR		0x14
18#define JZ_REG_IPU_IN_GS		0x18
19#define JZ_REG_IPU_Y_STRIDE		0x1c
20#define JZ_REG_IPU_UV_STRIDE		0x20
21#define JZ_REG_IPU_OUT_ADDR		0x24
22#define JZ_REG_IPU_OUT_GS		0x28
23#define JZ_REG_IPU_OUT_STRIDE		0x2c
24#define JZ_REG_IPU_RSZ_COEF_INDEX	0x30
25#define JZ_REG_IPU_CSC_C0_COEF		0x34
26#define JZ_REG_IPU_CSC_C1_COEF		0x38
27#define JZ_REG_IPU_CSC_C2_COEF		0x3c
28#define JZ_REG_IPU_CSC_C3_COEF		0x40
29#define JZ_REG_IPU_CSC_C4_COEF		0x44
30#define JZ_REG_IPU_HRSZ_COEF_LUT	0x48
31#define JZ_REG_IPU_VRSZ_COEF_LUT	0x4c
32#define JZ_REG_IPU_CSC_OFFSET		0x50
33#define JZ_REG_IPU_Y_PHY_T_ADDR		0x54
34#define JZ_REG_IPU_U_PHY_T_ADDR		0x58
35#define JZ_REG_IPU_V_PHY_T_ADDR		0x5c
36#define JZ_REG_IPU_OUT_PHY_T_ADDR	0x60
37
38#define JZ_IPU_CTRL_ADDR_SEL		BIT(20)
39#define JZ_IPU_CTRL_ZOOM_SEL		BIT(18)
40#define JZ_IPU_CTRL_DFIX_SEL		BIT(17)
41#define JZ_IPU_CTRL_LCDC_SEL		BIT(11)
42#define JZ_IPU_CTRL_SPKG_SEL		BIT(10)
43#define JZ_IPU_CTRL_VSCALE		BIT(9)
44#define JZ_IPU_CTRL_HSCALE		BIT(8)
45#define JZ_IPU_CTRL_STOP		BIT(7)
46#define JZ_IPU_CTRL_RST			BIT(6)
47#define JZ_IPU_CTRL_FM_IRQ_EN		BIT(5)
48#define JZ_IPU_CTRL_CSC_EN		BIT(4)
49#define JZ_IPU_CTRL_VRSZ_EN		BIT(3)
50#define JZ_IPU_CTRL_HRSZ_EN		BIT(2)
51#define JZ_IPU_CTRL_RUN			BIT(1)
52#define JZ_IPU_CTRL_CHIP_EN		BIT(0)
53
54#define JZ_IPU_STATUS_OUT_END		BIT(0)
55
56#define JZ_IPU_IN_GS_H_LSB		0x0
57#define JZ_IPU_IN_GS_W_LSB		0x10
58#define JZ_IPU_OUT_GS_H_LSB		0x0
59#define JZ_IPU_OUT_GS_W_LSB		0x10
60
61#define JZ_IPU_Y_STRIDE_Y_LSB		0
62#define JZ_IPU_UV_STRIDE_U_LSB		16
63#define JZ_IPU_UV_STRIDE_V_LSB		0
64
65#define JZ_IPU_D_FMT_IN_FMT_LSB		0
66#define JZ_IPU_D_FMT_IN_FMT_RGB555	(0x0 << JZ_IPU_D_FMT_IN_FMT_LSB)
67#define JZ_IPU_D_FMT_IN_FMT_YUV420	(0x0 << JZ_IPU_D_FMT_IN_FMT_LSB)
68#define JZ_IPU_D_FMT_IN_FMT_YUV422	(0x1 << JZ_IPU_D_FMT_IN_FMT_LSB)
69#define JZ_IPU_D_FMT_IN_FMT_RGB888	(0x2 << JZ_IPU_D_FMT_IN_FMT_LSB)
70#define JZ_IPU_D_FMT_IN_FMT_YUV444	(0x2 << JZ_IPU_D_FMT_IN_FMT_LSB)
71#define JZ_IPU_D_FMT_IN_FMT_RGB565	(0x3 << JZ_IPU_D_FMT_IN_FMT_LSB)
72
73#define JZ_IPU_D_FMT_YUV_FMT_LSB	2
74#define JZ_IPU_D_FMT_YUV_Y1UY0V		(0x0 << JZ_IPU_D_FMT_YUV_FMT_LSB)
75#define JZ_IPU_D_FMT_YUV_Y1VY0U		(0x1 << JZ_IPU_D_FMT_YUV_FMT_LSB)
76#define JZ_IPU_D_FMT_YUV_UY1VY0		(0x2 << JZ_IPU_D_FMT_YUV_FMT_LSB)
77#define JZ_IPU_D_FMT_YUV_VY1UY0		(0x3 << JZ_IPU_D_FMT_YUV_FMT_LSB)
78#define JZ_IPU_D_FMT_IN_FMT_YUV411	(0x3 << JZ_IPU_D_FMT_IN_FMT_LSB)
79
80#define JZ_IPU_D_FMT_OUT_FMT_LSB	19
81#define JZ_IPU_D_FMT_OUT_FMT_RGB555	(0x0 << JZ_IPU_D_FMT_OUT_FMT_LSB)
82#define JZ_IPU_D_FMT_OUT_FMT_RGB565	(0x1 << JZ_IPU_D_FMT_OUT_FMT_LSB)
83#define JZ_IPU_D_FMT_OUT_FMT_RGB888	(0x2 << JZ_IPU_D_FMT_OUT_FMT_LSB)
84#define JZ_IPU_D_FMT_OUT_FMT_YUV422	(0x3 << JZ_IPU_D_FMT_OUT_FMT_LSB)
85#define JZ_IPU_D_FMT_OUT_FMT_RGBAAA	(0x4 << JZ_IPU_D_FMT_OUT_FMT_LSB)
86
87#define JZ_IPU_D_FMT_RGB_OUT_OFT_LSB	22
88#define JZ_IPU_D_FMT_RGB_OUT_OFT_RGB	(0x0 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB)
89#define JZ_IPU_D_FMT_RGB_OUT_OFT_RBG	(0x1 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB)
90#define JZ_IPU_D_FMT_RGB_OUT_OFT_GBR	(0x2 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB)
91#define JZ_IPU_D_FMT_RGB_OUT_OFT_GRB	(0x3 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB)
92#define JZ_IPU_D_FMT_RGB_OUT_OFT_BRG	(0x4 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB)
93#define JZ_IPU_D_FMT_RGB_OUT_OFT_BGR	(0x5 << JZ_IPU_D_FMT_RGB_OUT_OFT_LSB)
94
95#define JZ4725B_IPU_RSZ_LUT_COEF_LSB	2
96#define JZ4725B_IPU_RSZ_LUT_COEF_MASK	0x7ff
97#define JZ4725B_IPU_RSZ_LUT_IN_EN	BIT(1)
98#define JZ4725B_IPU_RSZ_LUT_OUT_EN	BIT(0)
99
100#define JZ4760_IPU_RSZ_COEF20_LSB	6
101#define JZ4760_IPU_RSZ_COEF31_LSB	17
102#define JZ4760_IPU_RSZ_COEF_MASK	0x7ff
103#define JZ4760_IPU_RSZ_OFFSET_LSB	1
104#define JZ4760_IPU_RSZ_OFFSET_MASK	0x1f
105
106#define JZ_IPU_CSC_OFFSET_CHROMA_LSB	16
107#define JZ_IPU_CSC_OFFSET_LUMA_LSB	16
108
109#endif /* DRIVERS_GPU_DRM_INGENIC_INGENIC_IPU_H */
110