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