drivers/media/platform/exynos4-is/fimc-is-regs.h

   1 /*
   2  * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
   3  *
   4  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
   5  *
   6  * Authors: Sylwester Nawrocki <s.nawrocki@samsung.com>
   7  *          Younghwan Joo <yhwan.joo@samsung.com>
   8  *
   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.
  12  */
  13 #ifndef FIMC_IS_REG_H_
  14 #define FIMC_IS_REG_H_
  15
  16 /* WDT_ISP register */
  17 #define REG_WDT_ISP                     0x00170000
  18
  19 /* MCUCTL registers base offset */
  20 #define MCUCTL_BASE                     0x00180000
  21
  22 /* MCU Controller Register */
  23 #define MCUCTL_REG_MCUCTRL              (MCUCTL_BASE + 0x00)
  24 #define MCUCTRL_MSWRST                  (1 << 0)
  25
  26 /* Boot Base Offset Address Register */
  27 #define MCUCTL_REG_BBOAR                (MCUCTL_BASE + 0x04)
  28
  29 /* Interrupt Generation Register 0 from Host CPU to VIC */
  30 #define MCUCTL_REG_INTGR0               (MCUCTL_BASE + 0x08)
  31 /* __n = 0...9 */
  32 #define INTGR0_INTGC(__n)               (1 << ((__n) + 16))
  33 /* __n = 0...5 */
  34 #define INTGR0_INTGD(__n)               (1 << (__n))
  35
  36 /* Interrupt Clear Register 0 from Host CPU to VIC */
  37 #define MCUCTL_REG_INTCR0               (MCUCTL_BASE + 0x0c)
  38 /* __n = 0...9 */
  39 #define INTCR0_INTGC(__n)               (1 << ((__n) + 16))
  40 /* __n = 0...5 */
  41 #define INTCR0_INTCD(__n)               (1 << ((__n) + 16))
  42
  43 /* Interrupt Mask Register 0 from Host CPU to VIC */
  44 #define MCUCTL_REG_INTMR0               (MCUCTL_BASE + 0x10)
  45 /* __n = 0...9 */
  46 #define INTMR0_INTMC(__n)               (1 << ((__n) + 16))
  47 /* __n = 0...5 */
  48 #define INTMR0_INTMD(__n)               (1 << (__n))
  49
  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)
  56
  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)
  63
  64 /* Interrupt Generation Register 1 from ISP CPU to Host IC */
  65 #define MCUCTL_REG_INTGR1               (MCUCTL_BASE + 0x1c)
  66 /* __n = 0...9 */
  67 #define INTGR1_INTGC(__n)               (1 << (__n))
  68
  69 /* Interrupt Clear Register 1 from ISP CPU to Host IC */
  70 #define MCUCTL_REG_INTCR1               (MCUCTL_BASE + 0x20)
  71 /* __n = 0...9 */
  72 #define INTCR1_INTCC(__n)               (1 << (__n))
  73
  74 /* Interrupt Mask Register 1 from ISP CPU to Host IC */
  75 #define MCUCTL_REG_INTMR1               (MCUCTL_BASE + 0x24)
  76 /* __n = 0...9 */
  77 #define INTMR1_INTMC(__n)               (1 << (__n))
  78
  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)
  83
  84 /* Interrupt Clear Register 2 from ISP BLK's interrupts to Host IC */
  85 #define MCUCTL_REG_INTCR2               (MCUCTL_BASE + 0x30)
  86 /* __n = 0...5 */
  87 #define INTCR2_INTCC(__n)               (1 << ((__n) + 16))
  88
  89 /* Interrupt Mask Register 2 from ISP BLK's interrupts to Host IC */
  90 #define MCUCTL_REG_INTMR2               (MCUCTL_BASE + 0x34)
  91 /* __n = 0...25 */
  92 #define INTMR2_INTMCIS(__n)             (1 << (__n))
  93
  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)
  98
  99 /* General Purpose Output Control Register (0~17) */
 100 #define MCUCTL_REG_GPOCTLR              (MCUCTL_BASE + 0x40)
 101 /* __n = 0...17 */
 102 #define GPOCTLR_GPOG(__n)               (1 << (__n))
 103
 104 /* General Purpose Pad Output Enable Register (0~17) */
 105 #define MCUCTL_REG_GPOENCTLR            (MCUCTL_BASE + 0x44)
 106 /* __n = 0...17 */
 107 #define GPOENCTLR_GPOEN(__n)            (1 << (__n))
 108
 109 /* General Purpose Input Control Register (0~17) */
 110 #define MCUCTL_REG_GPICTLR              (MCUCTL_BASE + 0x48)
 111
 112 /* Shared registers between ISP CPU and the host CPU - ISSRxx */
 113
 114 /* ISSR(1): Command Host -> IS */
 115 /* ISSR(1): Sensor ID for Command, ISSR2...5 = Parameter 1...4 */
 116
 117 /* ISSR(10): Reply IS -> Host */
 118 /* ISSR(11): Sensor ID for Reply, ISSR12...15 = Parameter 1...4 */
 119
 120 /* ISSR(20): ISP_FRAME_DONE : SENSOR ID */
 121 /* ISSR(21): ISP_FRAME_DONE : PARAMETER 1 */
 122
 123 /* ISSR(24): SCALERC_FRAME_DONE : SENSOR ID */
 124 /* ISSR(25): SCALERC_FRAME_DONE : PARAMETER 1 */
 125
 126 /* ISSR(28): 3DNR_FRAME_DONE : SENSOR ID */
 127 /* ISSR(29): 3DNR_FRAME_DONE : PARAMETER 1 */
 128
 129 /* ISSR(32): SCALERP_FRAME_DONE : SENSOR ID */
 130 /* ISSR(33): SCALERP_FRAME_DONE : PARAMETER 1 */
 131
 132 /* __n = 0...63 */
 133 #define MCUCTL_REG_ISSR(__n)            (MCUCTL_BASE + 0x80 + ((__n) * 4))
 134
 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
 142
 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);
 146
 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_stream_on(struct fimc_is *is);
 151 void fimc_is_hw_stream_off(struct fimc_is *is);
 152 int fimc_is_hw_set_param(struct fimc_is *is);
 153 int fimc_is_hw_change_mode(struct fimc_is *is);
 154
 155 void fimc_is_hw_close_sensor(struct fimc_is *is, unsigned int index);
 156 void fimc_is_hw_get_setfile_addr(struct fimc_is *is);
 157 void fimc_is_hw_load_setfile(struct fimc_is *is);
 158 void fimc_is_hw_subip_power_off(struct fimc_is *is);
 159
 160 int fimc_is_itf_s_param(struct fimc_is *is, bool update);
 161 int fimc_is_itf_mode_change(struct fimc_is *is);
 162
 163 #endif /* FIMC_IS_REG_H_ */