mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 11:21:33 +00:00
d2912cb15b
Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* isph3a.h
|
|
*
|
|
* TI OMAP3 ISP - H3A AF module
|
|
*
|
|
* Copyright (C) 2010 Nokia Corporation
|
|
* Copyright (C) 2009 Texas Instruments, Inc.
|
|
*
|
|
* Contacts: David Cohen <dacohen@gmail.com>
|
|
* Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
|
* Sakari Ailus <sakari.ailus@iki.fi>
|
|
*/
|
|
|
|
#ifndef OMAP3_ISP_H3A_H
|
|
#define OMAP3_ISP_H3A_H
|
|
|
|
#include <linux/omap3isp.h>
|
|
|
|
/*
|
|
* ----------
|
|
* -H3A AEWB-
|
|
* ----------
|
|
*/
|
|
|
|
#define AEWB_PACKET_SIZE 16
|
|
#define AEWB_SATURATION_LIMIT 0x3ff
|
|
|
|
/* Flags for changed registers */
|
|
#define PCR_CHNG (1 << 0)
|
|
#define AEWWIN1_CHNG (1 << 1)
|
|
#define AEWINSTART_CHNG (1 << 2)
|
|
#define AEWINBLK_CHNG (1 << 3)
|
|
#define AEWSUBWIN_CHNG (1 << 4)
|
|
#define PRV_WBDGAIN_CHNG (1 << 5)
|
|
#define PRV_WBGAIN_CHNG (1 << 6)
|
|
|
|
/* ISPH3A REGISTERS bits */
|
|
#define ISPH3A_PCR_AF_EN (1 << 0)
|
|
#define ISPH3A_PCR_AF_ALAW_EN (1 << 1)
|
|
#define ISPH3A_PCR_AF_MED_EN (1 << 2)
|
|
#define ISPH3A_PCR_AF_BUSY (1 << 15)
|
|
#define ISPH3A_PCR_AEW_EN (1 << 16)
|
|
#define ISPH3A_PCR_AEW_ALAW_EN (1 << 17)
|
|
#define ISPH3A_PCR_AEW_BUSY (1 << 18)
|
|
#define ISPH3A_PCR_AEW_MASK (ISPH3A_PCR_AEW_ALAW_EN | \
|
|
ISPH3A_PCR_AEW_AVE2LMT_MASK)
|
|
|
|
/*
|
|
* --------
|
|
* -H3A AF-
|
|
* --------
|
|
*/
|
|
|
|
/* Peripheral Revision */
|
|
#define AFPID 0x0
|
|
|
|
#define AFCOEF_OFFSET 0x00000004 /* COEF base address */
|
|
|
|
/* PCR fields */
|
|
#define AF_BUSYAF (1 << 15)
|
|
#define AF_FVMODE (1 << 14)
|
|
#define AF_RGBPOS (0x7 << 11)
|
|
#define AF_MED_TH (0xFF << 3)
|
|
#define AF_MED_EN (1 << 2)
|
|
#define AF_ALAW_EN (1 << 1)
|
|
#define AF_EN (1 << 0)
|
|
#define AF_PCR_MASK (AF_FVMODE | AF_RGBPOS | AF_MED_TH | \
|
|
AF_MED_EN | AF_ALAW_EN)
|
|
|
|
/* AFPAX1 fields */
|
|
#define AF_PAXW (0x7F << 16)
|
|
#define AF_PAXH 0x7F
|
|
|
|
/* AFPAX2 fields */
|
|
#define AF_AFINCV (0xF << 13)
|
|
#define AF_PAXVC (0x7F << 6)
|
|
#define AF_PAXHC 0x3F
|
|
|
|
/* AFPAXSTART fields */
|
|
#define AF_PAXSH (0xFFF<<16)
|
|
#define AF_PAXSV 0xFFF
|
|
|
|
/* COEFFICIENT MASK */
|
|
#define AF_COEF_MASK0 0xFFF
|
|
#define AF_COEF_MASK1 (0xFFF<<16)
|
|
|
|
/* BIT SHIFTS */
|
|
#define AF_RGBPOS_SHIFT 11
|
|
#define AF_MED_TH_SHIFT 3
|
|
#define AF_PAXW_SHIFT 16
|
|
#define AF_LINE_INCR_SHIFT 13
|
|
#define AF_VT_COUNT_SHIFT 6
|
|
#define AF_HZ_START_SHIFT 16
|
|
#define AF_COEF_SHIFT 16
|
|
|
|
/* Init and cleanup functions */
|
|
int omap3isp_h3a_aewb_init(struct isp_device *isp);
|
|
int omap3isp_h3a_af_init(struct isp_device *isp);
|
|
|
|
void omap3isp_h3a_aewb_cleanup(struct isp_device *isp);
|
|
void omap3isp_h3a_af_cleanup(struct isp_device *isp);
|
|
|
|
#endif /* OMAP3_ISP_H3A_H */
|