/*
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*************************************************************************
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* Rockchip driver for CIF ISP 1.0
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* (Based on Intel driver for sofiaxxx)
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*
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* Copyright (C) 2015 Intel Mobile Communications GmbH
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* Copyright (C) 2016 Fuzhou Rockchip Electronics Co., Ltd.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*************************************************************************
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*/
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#ifndef _CIF_ISP10_RK_VERSION_H_
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#define _CIF_ISP10_RK_VERSION_H_
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#include <linux/version.h>
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/*
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* CIF DRIVER VERSION NOTE
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*
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*v0.1.0:
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*1. New mi register update mode is invalidate in raw/jpeg for rk1108,
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* All path used old mode for rk1108;
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*v0.1.1:
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*1. Modify CIF stop sequence for fix isp bus may dead when switch isp:
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*Original stop sequence: Stop ISP(mipi) -> Stop ISP(isp) ->wait for ISP
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*isp off -> Stop ISP(mi)
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*Current stop sequence: ISP(mi) stop in mi frame end -> Stop ISP(mipi)
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*-> Stop ISP(isp) ->wait for ISP isp off;
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* Current stop sequence is only match sensor stream v-blanking >= 1.5ms;
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*
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*v0.1.2:
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*1. Disable CIF_MIPI_ERR_DPHY interrupt here temporary for
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*isp bus may be dead when switch isp;
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*2. Cancel hw restart isp operation in mipi isr, only notice error log;
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*
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*v0.1.3:
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*1. fix camerahal query exp info failed from cifisp_stat_buffer, because
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*wake_up buffer before cif_isp11_sensor_mode_data_sync;
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*
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*v0.1.4:
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*1. Disable DPHY errctrl interrupt, because this dphy erctrl signal
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*is assert and until the next changes in line state. This time is may
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*be too long and cpu is hold in this interrupt. Enable DPHY errctrl
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*interrupt again, if mipi have receive the whole frame without any error.
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*2. Modify mipi_dphy_cfg follow vendor recommended process in
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*document.
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*3. Select the limit dphy setting if sensor mipi datarate is overflow,
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*and print warning information to user.
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*
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*v0.1.5:
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*Exposure list must be queue operation, not stack. list_add switch to
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*list_add_tail in cif_isp11_s_exp;
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*
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*v0.1.6:
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*Add isp output size in struct isp_supplemental_sensor_mode_data.
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*
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*v0.1.7:
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*Add support to isp1.
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*The running of isp0 or isp1 is ok,
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*but running of isp0 and isp1 at the same time has not been tested.
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*
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*v0.1.8:
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*Fix oops error when soc_clk_disable is called in rk3399.
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*
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*v0.1.9:
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*1. Support bt656 signal interlace: odd and even field interlace generating
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*a frame image.
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*2. fix cif_isp10_img_src_v4l2_subdev_enum_strm_fmts defrect info get error.
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*3. fix cif_isp10_rk3399 cif_clk_pll info doesn't match with dts config.
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*
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*v0.1.0xa
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*Based on version 0.1.9:
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*1. To optimize the readability of the code.
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*2. optimize CIF_MI_CTRL_BURST_LEN param.
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*3. Add the check for cam_itf.type(PLTFRM_CAM_ITF_BT656_8I) on
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* cif_isp10_s_fmt_mp.
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*4. get field_flag value from cif_isp10_isp_isr.
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*
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*v0.1.0xb
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*1. Initialize default format for current stream.
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*2. Implement command VIDIOC_G_FMT.
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*3. Set bytesused of each plane to its real size.
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*4. Support io mode 'VB2_DMABUF'.
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*
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*v0.1.0xc
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*1. support isp0 and isp1 run at the same time.
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*2. support VIDIOC_G_INPUT command.
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*3. support VIDIOC_G_PARM command.
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*4. support VIDIOC_G_PARM command.
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*5. add pix.bytesperline and pix.sizeimage in VIDIOC_G_FMT command.
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*
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*v0.1.0xd
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*1. Support RGB24(xRGB8888) format of SP Path.
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*
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*v0.1.0xe
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*1. fix owned_by_drv_count is not 0 when stop stream.
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*2. fix write fmt is not correct when setting mi_ctrl.
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*3. modify for dumpsys tool.
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*4. remove "Measurement late" check.
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*5. modify for af function.
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*6. add module parameter for dumpsys.
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*
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*v0.1.0xf
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*1. merge modification from rv1108 project.
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*
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*v0.2.0x0
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*1. fix compile warning.
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*2. add check of iommu status.
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*3. support stream on/off/on/off...
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*4. get correct isp out width/height.
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*5. fix the issue that setting of isp0 mipi affect txrx dphy.
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*6. fix the issue cannot set exposure by mp path device.
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*
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*v0.2.0x1
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*1. add isp reset function.
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*2. fix the issue that setting of isp0 mipi affect txrx dphy.
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*
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*v0.2.0x2
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*1. fix fmt selection.
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*2. MP/SP burst config with resolution.
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*3. fix one vb is in queue.done_list twice.
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*4. fix lose buffer in qduf ioctl.
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*5. fix AE information is not correct when updating exposure by each frame.
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*6. support Y8/Y12 grey sensor.
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*
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*/
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#define CONFIG_CIFISP10_DRIVER_VERSION KERNEL_VERSION(0, 2, 0x2)
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#endif
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