/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
* Rockchip ISP1 Driver - Common definitions
*
* Copyright (C) 2019 Collabora, Ltd.
*
* Based on Rockchip ISP1 driver by Rockchip Electronics Co., Ltd.
* Copyright (C) 2017 Rockchip Electronics Co., Ltd.
*/
#ifndef _RKISP1_COMMON_H
#define _RKISP1_COMMON_H
#include <linux/clk.h>
#include <linux/interrupt.h>
#include <linux/mutex.h>
#include <linux/rkisp1-config.h>
#include <media/media-device.h>
#include <media/media-entity.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
#include <media/videobuf2-v4l2.h>
#include "rkisp1-regs.h"
struct dentry;
struct regmap;
/*
* flags on the 'direction' field in struct rkisp1_mbus_info' that indicate
* on which pad the media bus format is supported
*/
#define RKISP1_ISP_SD_SRC BIT(0)
#define RKISP1_ISP_SD_SINK BIT(1)
/*
* Minimum values for the width and height of entities. The maximum values are
* model-specific and stored in the rkisp1_info structure.
*/
#define RKISP1_ISP_MIN_WIDTH 32
#define RKISP1_ISP_MIN_HEIGHT 32
#define RKISP1_RSZ_MP_SRC_MAX_WIDTH 4416
#define RKISP1_RSZ_MP_SRC_MAX_HEIGHT 3312
#define RKISP1_RSZ_SP_SRC_MAX_WIDTH 1920
#define RKISP1_RSZ_SP_SRC_MAX_HEIGHT 1920
#define RKISP1_RSZ_SRC_MIN_WIDTH 32
#define RKISP1_RSZ_SRC_MIN_HEIGHT 16
/* the default width and height of all the entities */
#define RKISP1_DEFAULT_WIDTH 800
#define RKISP1_DEFAULT_HEIGHT 600
#define RKISP1_DRIVER_NAME "rkisp1"
#define RKISP1_BUS_INFO "platform:" RKISP1_DRIVER_NAME
/* maximum number of clocks */
#define RKISP1_MAX_BUS_CLK 8
/* a bitmask of the ready stats */
#define RKISP1_STATS_MEAS_MASK (RKISP1_CIF_ISP_AWB_DONE | \
RKISP1_CIF_ISP_AFM_FIN | \
RKISP1_CIF_ISP_EXP_END | \
RKISP1_CIF_ISP_HIST_MEASURE_RDY)
/* IRQ lines */
enum rkisp1_irq_line {
RKISP1_IRQ_ISP = 0,
RKISP1_IRQ_MI,
RKISP1_IRQ_MIPI,
RKISP1_NUM_IRQS,
};
/* enum for the resizer pads */
enum rkisp1_rsz_pad {
RKISP1_RSZ_PAD_SINK,
RKISP1_RSZ_PAD_SRC,
RKISP1_RSZ_PAD_MAX
};
/* enum for the csi receiver pads */
enum rkisp1_csi_pad {
RKISP1_CSI_PAD_SINK,
RKISP1_CSI_PAD_SRC,
RKISP1_CSI_PAD_NUM
};
/* enum for the capture id */
enum rkisp1_stream_id {
RKISP1_MAINPATH,
RKISP1_SELFPATH,
};
/* bayer patterns */
enum rkisp1_fmt_raw_pat_type {
RKISP1_RAW_RGGB = 0,
RKISP1_RAW_GRBG,
RKISP1_RAW_GBRG,
RKISP1_RAW_BGGR,
};
/* enum for the isp pads */
enum rkisp1_isp_pad {
RKISP1_ISP_PAD_SINK_VIDEO,
RKISP1_ISP_PAD_SINK_PARAMS,
RKISP1_ISP_PAD_SOURCE_VIDEO,
RKISP1_ISP_PAD_SOURCE_STATS,
RKISP1_ISP_PAD_MAX
};
/*
* enum rkisp1_feature - ISP features
*
* @RKISP1_FEATURE_MIPI_CSI2: The ISP has an internal MIPI CSI-2 receiver
* @RKISP1_FEATURE_MAIN_STRIDE: The ISP supports configurable stride on the main path
* @RKISP1_FEATURE_SELF_PATH: The ISP has a self path
* @RKISP1_FEATURE_DUAL_CROP: The ISP has the dual crop block at the resizer input
* @RKISP1_FEATURE_DMA_34BIT: The ISP uses 34-bit DMA addresses
* @RKISP1_FEATURE_BLS: The ISP has a dedicated BLS block
* @RKISP1_FEATURE_COMPAND: The ISP has a companding block
*
* The ISP features are stored in a bitmask in &rkisp1_info.features and allow
* the driver to implement support for features present in some ISP versions
* only.
*/
enum rkisp1_feature {
RKISP1_FEATURE_MIPI_CSI2 = BIT(0),
RKISP1_FEATURE_MAIN_STRIDE = BIT(1),
RKISP1_FEATURE_SELF_PATH = BIT(2),
RKISP1_FEATURE_DUAL_CROP = BIT(3),
RKISP1_FEATURE_DMA_34BIT = BIT(4),
RKISP1_FEATURE_BLS = BIT(5),
RKISP1_FEATURE_COMPAND = BIT(6),
};
#define rkisp1_has_feature(rkisp1, feature) \
((rkisp1)->info->features & RKISP1_FEATURE_##feature)
/*
* struct rkisp1_info - Model-specific ISP Information
*
* @clks: array of ISP clock names
* @clk_size: number of entries in the @clks array
* @isrs: array of ISP interrupt descriptors
* @isr_size: number of entries in the @isrs array
* @isp_ver: ISP version
* @features: bitmask of rkisp1_feature features implemented by the ISP
* @max_width: maximum input frame width
* @max_height: maximum input frame height
*
* This structure contains information about the ISP specific to a particular
* ISP model, version, or integration in a particular SoC.
*/
struct rkisp1_info {
const char * const *clks;
unsigned int clk_size;
const struct rkisp1_isr_data *isrs;
unsigned int isr_size;
enum rkisp1_cif_isp_version isp_ver;
unsigned int features;
unsigned int max_width;
unsigned int max_height;
};
/*
* struct rkisp1_sensor_async - A container for the v4l2_async_subdev to add to the notifier
* of the v4l2-async API
*
* @asd: async_subdev variable for the sensor
* @index: index of the sensor (counting sensor found in DT)
* @source_ep: fwnode for the sensor source endpoint
* @lanes: number of lanes
* @mbus_type: type of bus (currently only CSI2 is supported)
* @mbus_flags: media bus (V4L2_MBUS_*) flags
* @sd: a pointer to v4l2_subdev struct of the sensor
* @pixel_rate_ctrl: pixel rate of the sensor, used to initialize the phy
* @port: port number (0: MIPI, 1: Parallel)
*/
struct rkisp1_sensor_async {
struct v4l2_async_connection asd;
unsigned int index;
struct fwnode_handle *source_ep;
unsigned int lanes;
enum v4l2_mbus_type mbus_type;
unsigned int mbus_flags;
struct v4l2_subdev *sd;
struct v4l2_ctrl *pixel_rate_ctrl;
unsigned int port;
};
/*
* struct rkisp1_csi - CSI receiver subdev
*
* @rkisp1: pointer to the rkisp1 device
* @dphy: a pointer to the phy
* @is_dphy_errctrl_disabled: if dphy errctrl is disabled (avoid endless interrupt)
* @sd: v4l2_subdev variable
* @pads: media pads
* @source: source in-use, set when starting streaming
*/
struct rkisp1_csi {
struct rkisp1_device *rkisp1;
struct phy *dphy;
bool is_dphy_errctrl_disabled;
struct v4l2_subdev sd;
struct media_pad pads[RKISP1_CSI_PAD_NUM];
struct v4l2_subdev *source;
};
/*
* struct rkisp1_isp - ISP subdev entity
*
* @sd: v4l2_subdev variable
* @rkisp1: pointer to rkisp1_device
* @pads: media pads
* @sink_fmt: input format
* @frame_sequence: used to synchronize frame_id between video devices.
*/
struct rkisp1_isp {
struct v4l2_subdev sd;
struct rkisp1_device *rkisp1;
struct media_pad pads[RKISP1_ISP_PAD_MAX];
const struct rkisp1_mbus_info *sink_fmt;
__u32 frame_sequence;
};
/*
* struct rkisp1_vdev_node - Container for the video nodes: params, stats, mainpath, selfpath
*
* @buf_queue: queue of buffers
* @vlock: lock of the video node
* @vdev: video node
* @pad: media pad
*/
struct rkisp1_vdev_node {
struct vb2_queue buf_queue;
struct mutex vlock; /* ioctl serialization mutex */
struct video_device vdev;
struct media_pad pad;
};
/*
* struct rkisp1_buffer - A container for the vb2 buffers used by the video devices:
* stats, mainpath, selfpath
*
* @vb: vb2 buffer
* @queue: entry of the buffer in the queue
* @buff_addr: dma addresses of each plane, used only by the capture devices: selfpath, mainpath
*/
struct rkisp1_buffer {
struct vb2_v4l2_buffer vb;
struct list_head queue;
dma_addr_t buff_addr[VIDEO_MAX_PLANES];
};
/*
* struct rkisp1_params_buffer - A container for the vb2 buffers used by the
* params video device
*
* @vb: vb2 buffer
* @queue: entry of the buffer in the queue
* @cfg: scratch buffer used for caching the ISP configuration parameters
*/
struct rkisp1_params_buffer {
struct vb2_v4l2_buffer vb;
struct list_head queue;
void *cfg;
};
static inline struct rkisp1_params_buffer *
to_rkisp1_params_buffer(struct vb2_v4l2_buffer *vbuf)
{
return container_of(vbuf, struct rkisp1_params_buffer, vb);
}
/*
* struct rkisp1_dummy_buffer - A buffer to write the next frame to in case
* there are no vb2 buffers available.
*
* @vaddr: return value of call to dma_alloc_attrs.
* @dma_addr: dma address of the buffer.
* @size: size of the buffer.
*/
struct rkisp1_dummy_buffer {
void *vaddr;
dma_addr_t dma_addr;
u32 size;
};
struct rkisp1_device;
/*
* struct rkisp1_capture - ISP capture video device
*
* @vnode: video node
* @rkisp1: pointer to rkisp1_device
* @id: id of the capture, one of RKISP1_SELFPATH, RKISP1_MAINPATH
* @ops: list of callbacks to configure the capture device.
* @config: a pointer to the list of registers to configure the capture format.
* @is_streaming: device is streaming
* @is_stopping: stop_streaming callback was called and the device is in the process of
* stopping the streaming.
* @done: when stop_streaming callback is called, the device waits for the next irq
* handler to stop the streaming by waiting on the 'done' wait queue.
* If the irq handler is not called, the stream is stopped by the callback
* after timeout.
* @stride: the line stride for the first plane, in pixel units
* @buf.lock: lock to protect buf.queue
* @buf.queue: queued buffer list
* @buf.dummy: dummy space to store dropped data
*
* rkisp1 uses shadow registers, so it needs two buffers at a time
* @buf.curr: the buffer used for current frame
* @buf.next: the buffer used for next frame
* @pix.cfg: pixel configuration
* @pix.info: a pointer to the v4l2_format_info of the pixel format
* @pix.fmt: buffer format
*/
struct rkisp1_capture {
struct rkisp1_vdev_node vnode;
struct rkisp1_device *rkisp1;
enum rkisp1_stream_id id;
const struct rkisp1_capture_ops *ops;
const struct rkisp1_capture_config *config;
bool is_streaming;
bool is_stopping;
wait_queue_head_t done;
unsigned int stride;
struct {
/* protects queue, curr and next */
spinlock_t lock;
struct list_head queue;
struct rkisp1_dummy_buffer dummy;
struct rkisp1_buffer *curr;
struct rkisp1_buffer *next;
} buf;
struct {
const struct rkisp1_capture_fmt_cfg *cfg;
const struct v4l2_format_info *info;
struct v4l2_pix_format_mplane fmt;
} pix;
};
struct rkisp1_stats;
struct rkisp1_stats_ops {
void (*get_awb_meas)(struct rkisp1_stats *stats,
struct rkisp1_stat_buffer *pbuf);
void (*get_aec_meas)(struct rkisp1_stats *stats,
struct rkisp1_stat_buffer *pbuf);
void (*get_hst_meas)(struct rkisp1_stats *stats,
struct rkisp1_stat_buffer *pbuf);
};
/*
* struct rkisp1_stats - ISP Statistics device
*
* @vnode: video node
* @rkisp1: pointer to the rkisp1 device
* @lock: locks the buffer list 'stat'
* @stat: queue of rkisp1_buffer
* @vdev_fmt: v4l2_format of the metadata format
*/
struct rkisp1_stats {
struct rkisp1_vdev_node vnode;
struct rkisp1_device *rkisp1;
const struct rkisp1_stats_ops *ops;
spinlock_t lock; /* locks the buffers list 'stats' */
struct list_head stat;
struct v4l2_format vdev_fmt;
};
struct rkisp1_params;
struct rkisp1_params_ops {
void (*lsc_matrix_config)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_lsc_config *pconfig);
void (*goc_config)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_goc_config *arg);
void (*awb_meas_config)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_awb_meas_config *arg);
void (*awb_meas_enable)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_awb_meas_config *arg,
bool en);
void (*awb_gain_config)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_awb_gain_config *arg);
void (*aec_config)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_aec_config *arg);
void (*hst_config)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_hst_config *arg);
void (*hst_enable)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_hst_config *arg, bool en);
void (*afm_config)(struct rkisp1_params *params,
const struct rkisp1_cif_isp_afc_config *arg);
};
/*
* struct rkisp1_params - ISP input parameters device
*
* @vnode: video node
* @rkisp1: pointer to the rkisp1 device
* @ops: pointer to the variant-specific operations
* @config_lock: locks the buffer list 'params'
* @params: queue of rkisp1_buffer
* @metafmt the currently enabled metadata format
* @quantization: the quantization configured on the isp's src pad
* @ycbcr_encoding the YCbCr encoding
* @raw_type: the bayer pattern on the isp video sink pad
* @enabled_blocks: bitmask of enabled ISP blocks
*/
struct rkisp1_params {
struct rkisp1_vdev_node vnode;
struct rkisp1_device *rkisp1;
const struct rkisp1_params_ops *ops;
spinlock_t config_lock; /* locks the buffers list 'params' */
struct list_head params;
const struct v4l2_meta_format *metafmt;
enum v4l2_quantization quantization;
enum v4l2_ycbcr_encoding ycbcr_encoding;
enum rkisp1_fmt_raw_pat_type raw_type;
u32 enabled_blocks;
};
/*
* struct rkisp1_resizer - Resizer subdev
*
* @sd: v4l2_subdev variable
* @regs_base: base register address offset
* @id: id of the resizer, one of RKISP1_SELFPATH, RKISP1_MAINPATH
* @rkisp1: pointer to the rkisp1 device
* @pads: media pads
* @config: the set of registers to configure the resizer
*/
struct rkisp1_resizer {
struct v4l2_subdev sd;
u32 regs_base;
enum rkisp1_stream_id id;
struct rkisp1_device *rkisp1;
struct media_pad pads[RKISP1_RSZ_PAD_MAX];
const struct rkisp1_rsz_config *config;
};
/*
* struct rkisp1_debug - Values to be exposed on debugfs.
* The parameters are counters of the number of times the
* event occurred since the driver was loaded.
*
* @data_loss: loss of data occurred within a line, processing failure
* @outform_size_error: size error is generated in outmux submodule
* @img_stabilization_size_error: size error is generated in image stabilization submodule
* @inform_size_err: size error is generated in inform submodule
* @mipi_error: mipi error occurred
* @stats_error: writing to the 'Interrupt clear register' did not clear
* it in the register 'Masked interrupt status'
* @stop_timeout: upon stream stop, the capture waits 1 second for the isr to stop
* the stream. This param is incremented in case of timeout.
* @frame_drop: a frame was ready but the buffer queue was empty so the frame
* was not sent to userspace
*/
struct rkisp1_debug {
struct dentry *debugfs_dir;
unsigned long data_loss;
unsigned long outform_size_error;
unsigned long img_stabilization_size_error;
unsigned long inform_size_error;
unsigned long irq_delay;
unsigned long mipi_error;
unsigned long stats_error;
unsigned long stop_timeout[2];
unsigned long frame_drop[2];
unsigned long complete_frames;
};
/*
* struct rkisp1_device - ISP platform device
*
* @base_addr: base register address
* @dev: a pointer to the struct device
* @clk_size: number of clocks
* @clks: array of clocks
* @gasket: the gasket - i.MX8MP only
* @gasket_id: the gasket ID (0 or 1) - i.MX8MP only
* @v4l2_dev: v4l2_device variable
* @media_dev: media_device variable
* @notifier: a notifier to register on the v4l2-async API to be notified on the sensor
* @source: source subdev in-use, set when starting streaming
* @csi: internal CSI-2 receiver
* @isp: ISP sub-device
* @resizer_devs: resizer sub-devices
* @capture_devs: capture devices
* @stats: ISP statistics metadata capture device
* @params: ISP parameters metadata output device
* @pipe: media pipeline
* @stream_lock: serializes {start/stop}_streaming callbacks between the capture devices.
* @debug: debug params to be exposed on debugfs
* @info: version-specific ISP information
* @irqs: IRQ line numbers
* @irqs_enabled: the hardware is enabled and can cause interrupts
*/
struct rkisp1_device {
void __iomem *base_addr;
struct device *dev;
unsigned int clk_size;
struct clk_bulk_data clks[RKISP1_MAX_BUS_CLK];
struct regmap *gasket;
unsigned int gasket_id;
struct v4l2_device v4l2_dev;
struct media_device media_dev;
struct v4l2_async_notifier notifier;
struct v4l2_subdev *source;
struct rkisp1_csi csi;
struct rkisp1_isp isp;
struct rkisp1_resizer resizer_devs[2];
struct rkisp1_capture capture_devs[2];
struct rkisp1_stats stats;
struct rkisp1_params params;
struct media_pipeline pipe;
struct mutex stream_lock; /* serialize {start/stop}_streaming cb between capture devices */
struct rkisp1_debug debug;
const struct rkisp1_info *info;
int irqs[RKISP1_NUM_IRQS];
bool irqs_enabled;
};
/*
* struct rkisp1_mbus_info - ISP media bus info, Translates media bus code to hardware
* format values
*
* @mbus_code: media bus code
* @pixel_enc: pixel encoding
* @mipi_dt: mipi data type
* @yuv_seq: the order of the Y, Cb, Cr values
* @bus_width: bus width
* @bayer_pat: bayer pattern
* @direction: a bitmask of the flags indicating on which pad the format is supported on
*/
struct rkisp1_mbus_info {
u32 mbus_code;
enum v4l2_pixel_encoding pixel_enc;
u32 mipi_dt;
u32 yuv_seq;
u8 bus_width;
enum rkisp1_fmt_raw_pat_type bayer_pat;
unsigned int direction;
};
static inline void
rkisp1_write(struct rkisp1_device *rkisp1, unsigned int addr, u32 val)
{
writel(val, rkisp1->base_addr + addr);
}
static inline u32 rkisp1_read(struct rkisp1_device *rkisp1, unsigned int addr)
{
return readl(rkisp1->base_addr + addr);
}
/*
* rkisp1_cap_enum_mbus_codes - A helper function that return the i'th supported mbus code
* of the capture entity. This is used to enumerate the supported
* mbus codes on the source pad of the resizer.
*
* @cap: the capture entity
* @code: the mbus code, the function reads the code->index and fills the code->code
*/
int rkisp1_cap_enum_mbus_codes(struct rkisp1_capture *cap,
struct v4l2_subdev_mbus_code_enum *code);
/*
* rkisp1_mbus_info_get_by_index - Retrieve the ith supported mbus info
*
* @index: index of the mbus info to fetch
*/
const struct rkisp1_mbus_info *rkisp1_mbus_info_get_by_index(unsigned int index);
/*
* rkisp1_path_count - Return the number of paths supported by the device
*
* Some devices only have a main path, while other device have both a main path
* and a self path. This function returns the number of paths that this device
* has, based on the feature flags. It should be used insted of checking
* ARRAY_SIZE of capture_devs/resizer_devs.
*/
static inline unsigned int rkisp1_path_count(struct rkisp1_device *rkisp1)
{
return rkisp1_has_feature(rkisp1, SELF_PATH) ? 2 : 1;
}
/*
* rkisp1_sd_adjust_crop_rect - adjust a rectangle to fit into another rectangle.
*
* @crop: rectangle to adjust.
* @bounds: rectangle used as bounds.
*/
void rkisp1_sd_adjust_crop_rect(struct v4l2_rect *crop,
const struct v4l2_rect *bounds);
/*
* rkisp1_sd_adjust_crop - adjust a rectangle to fit into media bus format
*
* @crop: rectangle to adjust.
* @bounds: media bus format used as bounds.
*/
void rkisp1_sd_adjust_crop(struct v4l2_rect *crop,
const struct v4l2_mbus_framefmt *bounds);
void rkisp1_bls_swap_regs(enum rkisp1_fmt_raw_pat_type pattern,
const u32 input[4], u32 output[4]);
/*
* rkisp1_mbus_info_get_by_code - get the isp info of the media bus code
*
* @mbus_code: the media bus code
*/
const struct rkisp1_mbus_info *rkisp1_mbus_info_get_by_code(u32 mbus_code);
/*
* rkisp1_params_pre_configure - Configure the params before stream start
*
* @params: pointer to rkisp1_params
* @bayer_pat: the bayer pattern on the isp video sink pad
* @quantization: the quantization configured on the isp's src pad
* @ycbcr_encoding: the ycbcr_encoding configured on the isp's src pad
*
* This function is called by the ISP entity just before the ISP gets started.
* It applies the initial ISP parameters from the first params buffer, but
* skips LSC as it needs to be configured after the ISP is started.
*/
void rkisp1_params_pre_configure(struct rkisp1_params *params,
enum rkisp1_fmt_raw_pat_type bayer_pat,
enum v4l2_quantization quantization,
enum v4l2_ycbcr_encoding ycbcr_encoding);
/*
* rkisp1_params_post_configure - Configure the params after stream start
*
* @params: pointer to rkisp1_params
*
* This function is called by the ISP entity just after the ISP gets started.
* It applies the initial ISP LSC parameters from the first params buffer.
*/
void rkisp1_params_post_configure(struct rkisp1_params *params);
/* rkisp1_params_disable - disable all parameters.
* This function is called by the isp entity upon stream start
* when capturing bayer format.
*
* @params: pointer to rkisp1_params.
*/
void rkisp1_params_disable(struct rkisp1_params *params);
/* irq handlers */
irqreturn_t rkisp1_isp_isr(int irq, void *ctx);
irqreturn_t rkisp1_csi_isr(int irq, void *ctx);
irqreturn_t rkisp1_capture_isr(int irq, void *ctx);
void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris);
void rkisp1_params_isr(struct rkisp1_device *rkisp1);
/* register/unregisters functions of the entities */
int rkisp1_capture_devs_register(struct rkisp1_device *rkisp1);
void rkisp1_capture_devs_unregister(struct rkisp1_device *rkisp1);
int rkisp1_isp_register(struct rkisp1_device *rkisp1);
void rkisp1_isp_unregister(struct rkisp1_device *rkisp1);
int rkisp1_resizer_devs_register(struct rkisp1_device *rkisp1);
void rkisp1_resizer_devs_unregister(struct rkisp1_device *rkisp1);
int rkisp1_stats_register(struct rkisp1_device *rkisp1);
void rkisp1_stats_unregister(struct rkisp1_device *rkisp1);
int rkisp1_params_register(struct rkisp1_device *rkisp1);
void rkisp1_params_unregister(struct rkisp1_device *rkisp1);
#if IS_ENABLED(CONFIG_DEBUG_FS)
void rkisp1_debug_init(struct rkisp1_device *rkisp1);
void rkisp1_debug_cleanup(struct rkisp1_device *rkisp1);
#else
static inline void rkisp1_debug_init(struct rkisp1_device *rkisp1)
{
}
static inline void rkisp1_debug_cleanup(struct rkisp1_device *rkisp1)
{
}
#endif
#endif /* _RKISP1_COMMON_H */
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