1/* SPDX-License-Identifier: GPL-2.0-only */
  2/*
  3 * Samsung Exynos4x12 FIMC-IS (Imaging Subsystem) driver
  4 *
  5 * FIMC-IS command set definitions
  6 *
  7 * Copyright (C) 2013 Samsung Electronics Co., Ltd.
  8 *
  9 * Authors: Younghwan Joo <yhwan.joo@samsung.com>
 10 *          Sylwester Nawrocki <s.nawrocki@samsung.com>
 11 */
 12
 13#ifndef FIMC_IS_CMD_H_
 14#define FIMC_IS_CMD_H_
 15
 16#define FIMC_IS_COMMAND_VER	110 /* FIMC-IS command set version 1.10 */
 17
 18/* Enumeration of commands between the FIMC-IS and the host processor. */
 19
 20/* HOST to FIMC-IS */
 21#define HIC_PREVIEW_STILL	0x0001
 22#define HIC_PREVIEW_VIDEO	0x0002
 23#define HIC_CAPTURE_STILL	0x0003
 24#define HIC_CAPTURE_VIDEO	0x0004
 25#define HIC_STREAM_ON		0x0005
 26#define HIC_STREAM_OFF		0x0006
 27#define HIC_SET_PARAMETER	0x0007
 28#define HIC_GET_PARAMETER	0x0008
 29#define HIC_SET_TUNE		0x0009
 30#define HIC_GET_STATUS		0x000b
 31/* Sensor part */
 32#define HIC_OPEN_SENSOR		0x000c
 33#define HIC_CLOSE_SENSOR	0x000d
 34#define HIC_SIMMIAN_INIT	0x000e
 35#define HIC_SIMMIAN_WRITE	0x000f
 36#define HIC_SIMMIAN_READ	0x0010
 37#define HIC_POWER_DOWN		0x0011
 38#define HIC_GET_SET_FILE_ADDR	0x0012
 39#define HIC_LOAD_SET_FILE	0x0013
 40#define HIC_MSG_CONFIG		0x0014
 41#define HIC_MSG_TEST		0x0015
 42/* FIMC-IS to HOST */
 43#define IHC_GET_SENSOR_NUM	0x1000
 44#define IHC_SET_SHOT_MARK	0x1001
 45/* parameter1: frame number */
 46/* parameter2: confidence level (smile 0~100) */
 47/* parameter3: confidence level (blink 0~100) */
 48#define IHC_SET_FACE_MARK	0x1002
 49/* parameter1: coordinate count */
 50/* parameter2: coordinate buffer address */
 51#define IHC_FRAME_DONE		0x1003
 52/* parameter1: frame start number */
 53/* parameter2: frame count */
 54#define IHC_AA_DONE		0x1004
 55#define IHC_NOT_READY		0x1005
 56
 57#define IH_REPLY_DONE		0x2000
 58#define IH_REPLY_NOT_DONE	0x2001
 59
 60enum fimc_is_scenario {
 61	IS_SC_PREVIEW_STILL,
 62	IS_SC_PREVIEW_VIDEO,
 63	IS_SC_CAPTURE_STILL,
 64	IS_SC_CAPTURE_VIDEO,
 65	IS_SC_MAX
 66};
 67
 68enum fimc_is_sub_scenario {
 69	IS_SC_SUB_DEFAULT,
 70	IS_SC_SUB_PS_VTCALL,
 71	IS_SC_SUB_CS_VTCALL,
 72	IS_SC_SUB_PV_VTCALL,
 73	IS_SC_SUB_CV_VTCALL,
 74};
 75
 76struct is_common_regs {
 77	u32 hicmd;
 78	u32 hic_sensorid;
 79	u32 hic_param[4];
 80	u32 reserved1[4];
 81
 82	u32 ihcmd;
 83	u32 ihc_sensorid;
 84	u32 ihc_param[4];
 85	u32 reserved2[4];
 86
 87	u32 isp_sensor_id;
 88	u32 isp_param[2];
 89	u32 reserved3[1];
 90
 91	u32 scc_sensor_id;
 92	u32 scc_param[2];
 93	u32 reserved4[1];
 94
 95	u32 dnr_sensor_id;
 96	u32 dnr_param[2];
 97	u32 reserved5[1];
 98
 99	u32 scp_sensor_id;
100	u32 scp_param[2];
101	u32 reserved6[29];
102} __packed;
103
104struct is_mcuctl_reg {
105	u32 mcuctl;
106	u32 bboar;
107
108	u32 intgr0;
109	u32 intcr0;
110	u32 intmr0;
111	u32 intsr0;
112	u32 intmsr0;
113
114	u32 intgr1;
115	u32 intcr1;
116	u32 intmr1;
117	u32 intsr1;
118	u32 intmsr1;
119
120	u32 intcr2;
121	u32 intmr2;
122	u32 intsr2;
123	u32 intmsr2;
124
125	u32 gpoctrl;
126	u32 cpoenctlr;
127	u32 gpictlr;
128
129	u32 reserved[0xd];
130
131	struct is_common_regs common;
132} __packed;
133
134#endif /* FIMC_IS_CMD_H_ */