projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 68e342b3 DC |
1 | /* |
| 2 | * isph3a.h | |
| 3 | * | |
| 4 | * TI OMAP3 ISP - H3A AF module | |
| 5 | * | |
| 6 | * Copyright (C) 2010 Nokia Corporation | |
| 7 | * Copyright (C) 2009 Texas Instruments, Inc. | |
| 8 | * | |
| 9 | * Contacts: David Cohen <dacohen@gmail.com> | |
| 10 | * Laurent Pinchart <laurent.pinchart@ideasonboard.com> | |
| 11 | * Sakari Ailus <sakari.ailus@iki.fi> | |
| 12 | * | |
| 13 | * This program is free software; you can redistribute it and/or modify | |
| 14 | * it under the terms of the GNU General Public License version 2 as | |
| 15 | * published by the Free Software Foundation. | |
| 16 | * | |
| 17 | * This program is distributed in the hope that it will be useful, but | |
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 20 | * General Public License for more details. | |
| 21 | * | |
| 22 | * You should have received a copy of the GNU General Public License | |
| 23 | * along with this program; if not, write to the Free Software | |
| 24 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
| 25 | * 02110-1301 USA | |
| 26 | */ | |
| 27 | ||
| 28 | #ifndef OMAP3_ISP_H3A_H | |
| 29 | #define OMAP3_ISP_H3A_H | |
| 30 | ||
| 31 | #include <linux/omap3isp.h> | |
| 32 | ||
| 33 | /* | |
| 34 | * ---------- | |
| 35 | * -H3A AEWB- | |
| 36 | * ---------- | |
| 37 | */ | |
| 38 | ||
| 39 | #define AEWB_PACKET_SIZE 16 | |
| 40 | #define AEWB_SATURATION_LIMIT 0x3ff | |
| 41 | ||
| 42 | /* Flags for changed registers */ | |
| 43 | #define PCR_CHNG (1 << 0) | |
| 44 | #define AEWWIN1_CHNG (1 << 1) | |
| 45 | #define AEWINSTART_CHNG (1 << 2) | |
| 46 | #define AEWINBLK_CHNG (1 << 3) | |
| 47 | #define AEWSUBWIN_CHNG (1 << 4) | |
| 48 | #define PRV_WBDGAIN_CHNG (1 << 5) | |
| 49 | #define PRV_WBGAIN_CHNG (1 << 6) | |
| 50 | ||
| 51 | /* ISPH3A REGISTERS bits */ | |
| 52 | #define ISPH3A_PCR_AF_EN (1 << 0) | |
| 53 | #define ISPH3A_PCR_AF_ALAW_EN (1 << 1) | |
| 54 | #define ISPH3A_PCR_AF_MED_EN (1 << 2) | |
| 55 | #define ISPH3A_PCR_AF_BUSY (1 << 15) | |
| 56 | #define ISPH3A_PCR_AEW_EN (1 << 16) | |
| 57 | #define ISPH3A_PCR_AEW_ALAW_EN (1 << 17) | |
| 58 | #define ISPH3A_PCR_AEW_BUSY (1 << 18) | |
| 59 | #define ISPH3A_PCR_AEW_MASK (ISPH3A_PCR_AEW_ALAW_EN | \ | |
| 60 | ISPH3A_PCR_AEW_AVE2LMT_MASK) | |
| 61 | ||
| 62 | /* | |
| 63 | * -------- | |
| 64 | * -H3A AF- | |
| 65 | * -------- | |
| 66 | */ | |
| 67 | ||
| 68 | /* Peripheral Revision */ | |
| 69 | #define AFPID 0x0 | |
| 70 | ||
| 71 | #define AFCOEF_OFFSET 0x00000004 /* COEF base address */ | |
| 72 | ||
| 73 | /* PCR fields */ | |
| 74 | #define AF_BUSYAF (1 << 15) | |
| 75 | #define AF_FVMODE (1 << 14) | |
| 76 | #define AF_RGBPOS (0x7 << 11) | |
| 77 | #define AF_MED_TH (0xFF << 3) | |
| 78 | #define AF_MED_EN (1 << 2) | |
| 79 | #define AF_ALAW_EN (1 << 1) | |
| 80 | #define AF_EN (1 << 0) | |
| 81 | #define AF_PCR_MASK (AF_FVMODE | AF_RGBPOS | AF_MED_TH | \ | |
| 82 | AF_MED_EN | AF_ALAW_EN) | |
| 83 | ||
| 84 | /* AFPAX1 fields */ | |
| 85 | #define AF_PAXW (0x7F << 16) | |
| 86 | #define AF_PAXH 0x7F | |
| 87 | ||
| 88 | /* AFPAX2 fields */ | |
| 89 | #define AF_AFINCV (0xF << 13) | |
| 90 | #define AF_PAXVC (0x7F << 6) | |
| 91 | #define AF_PAXHC 0x3F | |
| 92 | ||
| 93 | /* AFPAXSTART fields */ | |
| 94 | #define AF_PAXSH (0xFFF<<16) | |
| 95 | #define AF_PAXSV 0xFFF | |
| 96 | ||
| 97 | /* COEFFICIENT MASK */ | |
| 98 | #define AF_COEF_MASK0 0xFFF | |
| 99 | #define AF_COEF_MASK1 (0xFFF<<16) | |
| 100 | ||
| 101 | /* BIT SHIFTS */ | |
| 102 | #define AF_RGBPOS_SHIFT 11 | |
| 103 | #define AF_MED_TH_SHIFT 3 | |
| 104 | #define AF_PAXW_SHIFT 16 | |
| 105 | #define AF_LINE_INCR_SHIFT 13 | |
| 106 | #define AF_VT_COUNT_SHIFT 6 | |
| 107 | #define AF_HZ_START_SHIFT 16 | |
| 108 | #define AF_COEF_SHIFT 16 | |
| 109 | ||
| 110 | /* Init and cleanup functions */ | |
| 111 | int omap3isp_h3a_aewb_init(struct isp_device *isp); | |
| 112 | int omap3isp_h3a_af_init(struct isp_device *isp); | |
| 113 | ||
| 114 | void omap3isp_h3a_aewb_cleanup(struct isp_device *isp); | |
| 115 | void omap3isp_h3a_af_cleanup(struct isp_device *isp); | |
| 116 | ||
| 117 | #endif /* OMAP3_ISP_H3A_H */ |