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

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[media] exynos4-is: Add Exynos4x12 FIMC-IS driver This patch adds a set of core files of the Exynos4x12 FIMC-IS V4L2 driver. This includes main functionality like allocating memory, loading the firmware, FIMC-IS register interface and host CPU <-> IS command and error code definitions. The driver currently exposes a single subdev named FIMC-IS-ISP, which corresponds to the FIMC-IS ISP and DRC IP blocks. The FIMC-IS-ISP subdev currently supports only a subset of user controls. For other controls we need several extensions at the V4L2 API. The supported standard controls are: brightness, contrast, saturation, hue, sharpness, 3a_lock, exposure_time_absolute, white_balance_auto_preset, iso_sensitivity, iso_sensitivity_auto, exposure_metering_mode. Signed-off-by: Younghwan Joo <yhwan.joo@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-12 02:14:58 +08:00
/*
* Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
*
* Copyright (C) 2013 Samsung Electronics Co., Ltd.
*
* Authors: Sylwester Nawrocki <s.nawrocki@samsung.com>
* Younghwan Joo <yhwan.joo@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef FIMC_IS_REG_H_
#define FIMC_IS_REG_H_
/* WDT_ISP register */
#define REG_WDT_ISP 0x00170000
/* MCUCTL registers base offset */
#define MCUCTL_BASE 0x00180000
/* MCU Controller Register */
#define MCUCTL_REG_MCUCTRL (MCUCTL_BASE + 0x00)
#define MCUCTRL_MSWRST (1 << 0)
/* Boot Base Offset Address Register */
#define MCUCTL_REG_BBOAR (MCUCTL_BASE + 0x04)
/* Interrupt Generation Register 0 from Host CPU to VIC */
#define MCUCTL_REG_INTGR0 (MCUCTL_BASE + 0x08)
/* __n = 0...9 */
#define INTGR0_INTGC(__n) (1 << ((__n) + 16))
/* __n = 0...5 */
#define INTGR0_INTGD(__n) (1 << (__n))
/* Interrupt Clear Register 0 from Host CPU to VIC */
#define MCUCTL_REG_INTCR0 (MCUCTL_BASE + 0x0c)
/* __n = 0...9 */
#define INTCR0_INTGC(__n) (1 << ((__n) + 16))
/* __n = 0...5 */
#define INTCR0_INTCD(__n) (1 << ((__n) + 16))
/* Interrupt Mask Register 0 from Host CPU to VIC */
#define MCUCTL_REG_INTMR0 (MCUCTL_BASE + 0x10)
/* __n = 0...9 */
#define INTMR0_INTMC(__n) (1 << ((__n) + 16))
/* __n = 0...5 */
#define INTMR0_INTMD(__n) (1 << (__n))
/* Interrupt Status Register 0 from Host CPU to VIC */
#define MCUCTL_REG_INTSR0 (MCUCTL_BASE + 0x14)
/* __n (bit number) = 0...4 */
#define INTSR0_GET_INTSD(x, __n) (((x) >> (__n)) & 0x1)
/* __n (bit number) = 0...9 */
#define INTSR0_GET_INTSC(x, __n) (((x) >> ((__n) + 16)) & 0x1)
/* Interrupt Mask Status Register 0 from Host CPU to VIC */
#define MCUCTL_REG_INTMSR0 (MCUCTL_BASE + 0x18)
/* __n (bit number) = 0...4 */
#define INTMSR0_GET_INTMSD(x, __n) (((x) >> (__n)) & 0x1)
/* __n (bit number) = 0...9 */
#define INTMSR0_GET_INTMSC(x, __n) (((x) >> ((__n) + 16)) & 0x1)
/* Interrupt Generation Register 1 from ISP CPU to Host IC */
#define MCUCTL_REG_INTGR1 (MCUCTL_BASE + 0x1c)
/* __n = 0...9 */
#define INTGR1_INTGC(__n) (1 << (__n))
/* Interrupt Clear Register 1 from ISP CPU to Host IC */
#define MCUCTL_REG_INTCR1 (MCUCTL_BASE + 0x20)
/* __n = 0...9 */
#define INTCR1_INTCC(__n) (1 << (__n))
/* Interrupt Mask Register 1 from ISP CPU to Host IC */
#define MCUCTL_REG_INTMR1 (MCUCTL_BASE + 0x24)
/* __n = 0...9 */
#define INTMR1_INTMC(__n) (1 << (__n))
/* Interrupt Status Register 1 from ISP CPU to Host IC */
#define MCUCTL_REG_INTSR1 (MCUCTL_BASE + 0x28)
/* Interrupt Mask Status Register 1 from ISP CPU to Host IC */
#define MCUCTL_REG_INTMSR1 (MCUCTL_BASE + 0x2c)
/* Interrupt Clear Register 2 from ISP BLK's interrupts to Host IC */
#define MCUCTL_REG_INTCR2 (MCUCTL_BASE + 0x30)
/* __n = 0...5 */
#define INTCR2_INTCC(__n) (1 << ((__n) + 16))
/* Interrupt Mask Register 2 from ISP BLK's interrupts to Host IC */
#define MCUCTL_REG_INTMR2 (MCUCTL_BASE + 0x34)
/* __n = 0...25 */
#define INTMR2_INTMCIS(__n) (1 << (__n))
/* Interrupt Status Register 2 from ISP BLK's interrupts to Host IC */
#define MCUCTL_REG_INTSR2 (MCUCTL_BASE + 0x38)
/* Interrupt Mask Status Register 2 from ISP BLK's interrupts to Host IC */
#define MCUCTL_REG_INTMSR2 (MCUCTL_BASE + 0x3c)
/* General Purpose Output Control Register (0~17) */
#define MCUCTL_REG_GPOCTLR (MCUCTL_BASE + 0x40)
/* __n = 0...17 */
#define GPOCTLR_GPOG(__n) (1 << (__n))
/* General Purpose Pad Output Enable Register (0~17) */
#define MCUCTL_REG_GPOENCTLR (MCUCTL_BASE + 0x44)
/* __n = 0...17 */
#define GPOENCTLR_GPOEN(__n) (1 << (__n))
/* General Purpose Input Control Register (0~17) */
#define MCUCTL_REG_GPICTLR (MCUCTL_BASE + 0x48)
/* Shared registers between ISP CPU and the host CPU - ISSRxx */
/* ISSR(1): Command Host -> IS */
/* ISSR(1): Sensor ID for Command, ISSR2...5 = Parameter 1...4 */
/* ISSR(10): Reply IS -> Host */
/* ISSR(11): Sensor ID for Reply, ISSR12...15 = Parameter 1...4 */
/* ISSR(20): ISP_FRAME_DONE : SENSOR ID */
/* ISSR(21): ISP_FRAME_DONE : PARAMETER 1 */
/* ISSR(24): SCALERC_FRAME_DONE : SENSOR ID */
/* ISSR(25): SCALERC_FRAME_DONE : PARAMETER 1 */
/* ISSR(28): 3DNR_FRAME_DONE : SENSOR ID */
/* ISSR(29): 3DNR_FRAME_DONE : PARAMETER 1 */
/* ISSR(32): SCALERP_FRAME_DONE : SENSOR ID */
/* ISSR(33): SCALERP_FRAME_DONE : PARAMETER 1 */
/* __n = 0...63 */
#define MCUCTL_REG_ISSR(__n) (MCUCTL_BASE + 0x80 + ((__n) * 4))
/* PMU ISP register offsets */
#define REG_CMU_RESET_ISP_SYS_PWR_REG 0x1174
#define REG_CMU_SYSCLK_ISP_SYS_PWR_REG 0x13b8
#define REG_PMU_ISP_ARM_SYS 0x1050
#define REG_PMU_ISP_ARM_CONFIGURATION 0x2280
#define REG_PMU_ISP_ARM_STATUS 0x2284
#define REG_PMU_ISP_ARM_OPTION 0x2288
void fimc_is_fw_clear_irq1(struct fimc_is *is, unsigned int bit);
void fimc_is_fw_clear_irq2(struct fimc_is *is);
int fimc_is_hw_get_params(struct fimc_is *is, unsigned int num);
void fimc_is_hw_set_intgr0_gd0(struct fimc_is *is);
int fimc_is_hw_wait_intmsr0_intmsd0(struct fimc_is *is);
void fimc_is_hw_set_sensor_num(struct fimc_is *is);
void fimc_is_hw_stream_on(struct fimc_is *is);
void fimc_is_hw_stream_off(struct fimc_is *is);
int fimc_is_hw_set_param(struct fimc_is *is);
int fimc_is_hw_change_mode(struct fimc_is *is);
void fimc_is_hw_close_sensor(struct fimc_is *is, unsigned int index);
void fimc_is_hw_get_setfile_addr(struct fimc_is *is);
void fimc_is_hw_load_setfile(struct fimc_is *is);
void fimc_is_hw_subip_power_off(struct fimc_is *is);
int fimc_is_itf_s_param(struct fimc_is *is, bool update);
int fimc_is_itf_mode_change(struct fimc_is *is);
#endif /* FIMC_IS_REG_H_ */