2 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
4 * Copyright (C) 2013 Samsung Electronics Co., Ltd.
6 * Authors: Sylwester Nawrocki <s.nawrocki@samsung.com>
7 * Younghwan Joo <yhwan.joo@samsung.com>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
13 #ifndef FIMC_IS_REG_H_
14 #define FIMC_IS_REG_H_
16 /* WDT_ISP register */
17 #define REG_WDT_ISP 0x00170000
19 /* MCUCTL registers base offset */
20 #define MCUCTL_BASE 0x00180000
22 /* MCU Controller Register */
23 #define MCUCTL_REG_MCUCTRL (MCUCTL_BASE + 0x00)
24 #define MCUCTRL_MSWRST (1 << 0)
26 /* Boot Base Offset Address Register */
27 #define MCUCTL_REG_BBOAR (MCUCTL_BASE + 0x04)
29 /* Interrupt Generation Register 0 from Host CPU to VIC */
30 #define MCUCTL_REG_INTGR0 (MCUCTL_BASE + 0x08)
32 #define INTGR0_INTGC(__n) (1 << ((__n) + 16))
34 #define INTGR0_INTGD(__n) (1 << (__n))
36 /* Interrupt Clear Register 0 from Host CPU to VIC */
37 #define MCUCTL_REG_INTCR0 (MCUCTL_BASE + 0x0c)
39 #define INTCR0_INTGC(__n) (1 << ((__n) + 16))
41 #define INTCR0_INTCD(__n) (1 << ((__n) + 16))
43 /* Interrupt Mask Register 0 from Host CPU to VIC */
44 #define MCUCTL_REG_INTMR0 (MCUCTL_BASE + 0x10)
46 #define INTMR0_INTMC(__n) (1 << ((__n) + 16))
48 #define INTMR0_INTMD(__n) (1 << (__n))
50 /* Interrupt Status Register 0 from Host CPU to VIC */
51 #define MCUCTL_REG_INTSR0 (MCUCTL_BASE + 0x14)
52 /* __n (bit number) = 0...4 */
53 #define INTSR0_GET_INTSD(x, __n) (((x) >> (__n)) & 0x1)
54 /* __n (bit number) = 0...9 */
55 #define INTSR0_GET_INTSC(x, __n) (((x) >> ((__n) + 16)) & 0x1)
57 /* Interrupt Mask Status Register 0 from Host CPU to VIC */
58 #define MCUCTL_REG_INTMSR0 (MCUCTL_BASE + 0x18)
59 /* __n (bit number) = 0...4 */
60 #define INTMSR0_GET_INTMSD(x, __n) (((x) >> (__n)) & 0x1)
61 /* __n (bit number) = 0...9 */
62 #define INTMSR0_GET_INTMSC(x, __n) (((x) >> ((__n) + 16)) & 0x1)
64 /* Interrupt Generation Register 1 from ISP CPU to Host IC */
65 #define MCUCTL_REG_INTGR1 (MCUCTL_BASE + 0x1c)
67 #define INTGR1_INTGC(__n) (1 << (__n))
69 /* Interrupt Clear Register 1 from ISP CPU to Host IC */
70 #define MCUCTL_REG_INTCR1 (MCUCTL_BASE + 0x20)
72 #define INTCR1_INTCC(__n) (1 << (__n))
74 /* Interrupt Mask Register 1 from ISP CPU to Host IC */
75 #define MCUCTL_REG_INTMR1 (MCUCTL_BASE + 0x24)
77 #define INTMR1_INTMC(__n) (1 << (__n))
79 /* Interrupt Status Register 1 from ISP CPU to Host IC */
80 #define MCUCTL_REG_INTSR1 (MCUCTL_BASE + 0x28)
81 /* Interrupt Mask Status Register 1 from ISP CPU to Host IC */
82 #define MCUCTL_REG_INTMSR1 (MCUCTL_BASE + 0x2c)
84 /* Interrupt Clear Register 2 from ISP BLK's interrupts to Host IC */
85 #define MCUCTL_REG_INTCR2 (MCUCTL_BASE + 0x30)
87 #define INTCR2_INTCC(__n) (1 << ((__n) + 16))
89 /* Interrupt Mask Register 2 from ISP BLK's interrupts to Host IC */
90 #define MCUCTL_REG_INTMR2 (MCUCTL_BASE + 0x34)
92 #define INTMR2_INTMCIS(__n) (1 << (__n))
94 /* Interrupt Status Register 2 from ISP BLK's interrupts to Host IC */
95 #define MCUCTL_REG_INTSR2 (MCUCTL_BASE + 0x38)
96 /* Interrupt Mask Status Register 2 from ISP BLK's interrupts to Host IC */
97 #define MCUCTL_REG_INTMSR2 (MCUCTL_BASE + 0x3c)
99 /* General Purpose Output Control Register (0~17) */
100 #define MCUCTL_REG_GPOCTLR (MCUCTL_BASE + 0x40)
102 #define GPOCTLR_GPOG(__n) (1 << (__n))
104 /* General Purpose Pad Output Enable Register (0~17) */
105 #define MCUCTL_REG_GPOENCTLR (MCUCTL_BASE + 0x44)
107 #define GPOENCTLR_GPOEN(__n) (1 << (__n))
109 /* General Purpose Input Control Register (0~17) */
110 #define MCUCTL_REG_GPICTLR (MCUCTL_BASE + 0x48)
112 /* Shared registers between ISP CPU and the host CPU - ISSRxx */
114 /* ISSR(1): Command Host -> IS */
115 /* ISSR(1): Sensor ID for Command, ISSR2...5 = Parameter 1...4 */
117 /* ISSR(10): Reply IS -> Host */
118 /* ISSR(11): Sensor ID for Reply, ISSR12...15 = Parameter 1...4 */
120 /* ISSR(20): ISP_FRAME_DONE : SENSOR ID */
121 /* ISSR(21): ISP_FRAME_DONE : PARAMETER 1 */
123 /* ISSR(24): SCALERC_FRAME_DONE : SENSOR ID */
124 /* ISSR(25): SCALERC_FRAME_DONE : PARAMETER 1 */
126 /* ISSR(28): 3DNR_FRAME_DONE : SENSOR ID */
127 /* ISSR(29): 3DNR_FRAME_DONE : PARAMETER 1 */
129 /* ISSR(32): SCALERP_FRAME_DONE : SENSOR ID */
130 /* ISSR(33): SCALERP_FRAME_DONE : PARAMETER 1 */
133 #define MCUCTL_REG_ISSR(__n) (MCUCTL_BASE + 0x80 + ((__n) * 4))
135 /* PMU ISP register offsets */
136 #define REG_CMU_RESET_ISP_SYS_PWR_REG 0x1174
137 #define REG_CMU_SYSCLK_ISP_SYS_PWR_REG 0x13b8
138 #define REG_PMU_ISP_ARM_SYS 0x1050
139 #define REG_PMU_ISP_ARM_CONFIGURATION 0x2280
140 #define REG_PMU_ISP_ARM_STATUS 0x2284
141 #define REG_PMU_ISP_ARM_OPTION 0x2288
143 void fimc_is_fw_clear_irq1(struct fimc_is *is, unsigned int bit);
144 void fimc_is_fw_clear_irq2(struct fimc_is *is);
145 int fimc_is_hw_get_params(struct fimc_is *is, unsigned int num);
147 void fimc_is_hw_set_intgr0_gd0(struct fimc_is *is);
148 int fimc_is_hw_wait_intmsr0_intmsd0(struct fimc_is *is);
149 void fimc_is_hw_set_sensor_num(struct fimc_is *is);
150 void fimc_is_hw_set_isp_buf_mask(struct fimc_is *is, unsigned int mask);
151 void fimc_is_hw_stream_on(struct fimc_is *is);
152 void fimc_is_hw_stream_off(struct fimc_is *is);
153 int fimc_is_hw_set_param(struct fimc_is *is);
154 int fimc_is_hw_change_mode(struct fimc_is *is);
156 void fimc_is_hw_close_sensor(struct fimc_is *is, unsigned int index);
157 void fimc_is_hw_get_setfile_addr(struct fimc_is *is);
158 void fimc_is_hw_load_setfile(struct fimc_is *is);
159 void fimc_is_hw_subip_power_off(struct fimc_is *is);
161 int fimc_is_itf_s_param(struct fimc_is *is, bool update);
162 int fimc_is_itf_mode_change(struct fimc_is *is);
164 #endif /* FIMC_IS_REG_H_ */