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ccfc97bdb5
Add driver for SMIA++/SMIA image sensors. The driver exposes the sensor as three subdevs, pixel array, binner and scaler --- in case the device has a scaler. Currently it relies on the board code for external clock handling. There is no fast way out of this dependency before the ISP drivers (omap3isp) among others will be able to export that clock through the clock framework instead. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
122 lines
4.2 KiB
C
122 lines
4.2 KiB
C
/*
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* drivers/media/video/smiapp/smiapp-reg.h
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*
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* Generic driver for SMIA/SMIA++ compliant camera modules
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*
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* Copyright (C) 2011--2012 Nokia Corporation
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* Contact: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef __SMIAPP_REG_H_
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#define __SMIAPP_REG_H_
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#include "smiapp-reg-defs.h"
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/* Bits for above register */
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#define SMIAPP_IMAGE_ORIENTATION_HFLIP (1 << 0)
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#define SMIAPP_IMAGE_ORIENTATION_VFLIP (1 << 1)
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#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_EN (1 << 0)
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#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_RD_EN (0 << 1)
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#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_WR_EN (1 << 1)
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#define SMIAPP_DATA_TRANSFER_IF_1_CTRL_ERR_CLEAR (1 << 2)
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#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_RD_READY (1 << 0)
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#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_WR_READY (1 << 1)
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#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EDATA (1 << 2)
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#define SMIAPP_DATA_TRANSFER_IF_1_STATUS_EUSAGE (1 << 3)
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#define SMIAPP_SOFTWARE_RESET (1 << 0)
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#define SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE (1 << 0)
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#define SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE (1 << 1)
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#define SMIAPP_DPHY_CTRL_AUTOMATIC 0
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/* DPHY control based on REQUESTED_LINK_BIT_RATE_MBPS */
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#define SMIAPP_DPHY_CTRL_UI 1
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#define SMIAPP_DPHY_CTRL_REGISTER 2
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#define SMIAPP_COMPRESSION_MODE_SIMPLE_PREDICTOR 1
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#define SMIAPP_COMPRESSION_MODE_ADVANCED_PREDICTOR 2
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#define SMIAPP_MODE_SELECT_SOFTWARE_STANDBY 0
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#define SMIAPP_MODE_SELECT_STREAMING 1
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#define SMIAPP_SCALING_MODE_NONE 0
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#define SMIAPP_SCALING_MODE_HORIZONTAL 1
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#define SMIAPP_SCALING_MODE_BOTH 2
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#define SMIAPP_SCALING_CAPABILITY_NONE 0
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#define SMIAPP_SCALING_CAPABILITY_HORIZONTAL 1
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#define SMIAPP_SCALING_CAPABILITY_BOTH 2 /* horizontal/both */
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/* digital crop right before scaler */
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#define SMIAPP_DIGITAL_CROP_CAPABILITY_NONE 0
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#define SMIAPP_DIGITAL_CROP_CAPABILITY_INPUT_CROP 1
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#define SMIAPP_BINNING_CAPABILITY_NO 0
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#define SMIAPP_BINNING_CAPABILITY_YES 1
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/* Maximum number of binning subtypes */
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#define SMIAPP_BINNING_SUBTYPES 253
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#define SMIAPP_PIXEL_ORDER_GRBG 0
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#define SMIAPP_PIXEL_ORDER_RGGB 1
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#define SMIAPP_PIXEL_ORDER_BGGR 2
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#define SMIAPP_PIXEL_ORDER_GBRG 3
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#define SMIAPP_DATA_FORMAT_MODEL_TYPE_NORMAL 1
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#define SMIAPP_DATA_FORMAT_MODEL_TYPE_EXTENDED 2
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#define SMIAPP_DATA_FORMAT_MODEL_TYPE_NORMAL_N 8
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#define SMIAPP_DATA_FORMAT_MODEL_TYPE_EXTENDED_N 16
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#define SMIAPP_FRAME_FORMAT_MODEL_TYPE_2BYTE 0x01
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#define SMIAPP_FRAME_FORMAT_MODEL_TYPE_4BYTE 0x02
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#define SMIAPP_FRAME_FORMAT_MODEL_SUBTYPE_NROWS_MASK 0x0f
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#define SMIAPP_FRAME_FORMAT_MODEL_SUBTYPE_NCOLS_MASK 0xf0
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#define SMIAPP_FRAME_FORMAT_MODEL_SUBTYPE_NCOLS_SHIFT 4
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#define SMIAPP_FRAME_FORMAT_DESC_2_PIXELCODE_MASK 0xf000
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#define SMIAPP_FRAME_FORMAT_DESC_2_PIXELCODE_SHIFT 12
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#define SMIAPP_FRAME_FORMAT_DESC_2_PIXELS_MASK 0x0fff
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#define SMIAPP_FRAME_FORMAT_DESC_4_PIXELCODE_MASK 0xf0000000
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#define SMIAPP_FRAME_FORMAT_DESC_4_PIXELCODE_SHIFT 28
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#define SMIAPP_FRAME_FORMAT_DESC_4_PIXELS_MASK 0x0000ffff
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#define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_EMBEDDED 1
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#define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_DUMMY 2
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#define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_BLACK 3
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#define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_DARK 4
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#define SMIAPP_FRAME_FORMAT_DESC_PIXELCODE_VISIBLE 5
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#define SMIAPP_FAST_STANDBY_CTRL_COMPLETE_FRAMES 0
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#define SMIAPP_FAST_STANDBY_CTRL_IMMEDIATE 1
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/* Scaling N factor */
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#define SMIAPP_SCALE_N 16
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/* Image statistics registers */
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/* Registers 0x2000 to 0x2fff are reserved for future
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* use for statistics features.
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*/
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/* Manufacturer Specific Registers: 0x3000 to 0x3fff
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* The manufacturer specifies these as a black box.
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*/
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#endif /* __SMIAPP_REG_H_ */
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