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rk312x : cif : cif driver v0.0x1.0

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This commit is contained in:
zyc
2014-08-22 15:18:24 +08:00
parent 9a749b629b
commit 8847ab8c70
6 changed files with 95 additions and 77 deletions
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2
arch/arm/boot/dts/rk312x-cif-sensor.dtsi
View File

@@ -43,7 +43,7 @@
resolution = <gc0329_FULL_RESOLUTION>;
pwdn_info = <gc0329_PWRDN_ACTIVE>;
powerup_sequence = <gc0329_PWRSEQ>;
orientation = <90>;
orientation = <0>;
i2c_add = <gc0329_I2C_ADDR>;
i2c_rata = <100000>;
i2c_chl = <0>;

4
arch/arm/mach-rockchip/rk30_camera.h
View File

@@ -24,8 +24,8 @@
#define RK29_CAM_DRV_NAME "rk312x-camera"
#define RK_SUPPORT_CIF0 1
#define RK_SUPPORT_CIF1 0
#define RK3288_CIF_NAME "rk312x_cif"
#define RK3288_SENSOR_NAME "rk312x_sensor"
#define RK_CIF_NAME "rk_cif"
#define RK_SENSOR_NAME "rk_sensor"
#include "rk_camera.h"
#include <dt-bindings/pinctrl/rockchip-rk3288.h>

21
arch/arm/mach-rockchip/rk_camera.c
View File

@@ -114,7 +114,7 @@ MODULE_DEVICE_TABLE(of,of_match_cif);
static struct platform_driver rk_cif_driver =
{
.driver = {
.name = RK3288_CIF_NAME,
.name = RK_CIF_NAME,
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(of_match_cif),
},
@@ -129,7 +129,7 @@ MODULE_DEVICE_TABLE(of,of_match_sensor);
static struct platform_driver rk_sensor_driver =
{
.driver = {
.name = RK3288_SENSOR_NAME,
.name = RK_SENSOR_NAME,
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(of_match_sensor),
},
@@ -156,13 +156,15 @@ static int rk_dts_sensor_probe(struct platform_device *pdev)
if (!np)
return -ENODEV;
for_each_child_of_node(np, cp) {
u32 flash_attach,mir,i2c_rata,i2c_chl,i2c_add,cif_chl,mclk_rate,is_front;
u32 resolution,pwdn_info,powerup_sequence,orientation;
u32 flash_attach = 0,mir = 0,i2c_rata = 0,i2c_chl = 0,i2c_add = 0;
u32 cif_chl = 0, mclk_rate = 0, is_front = 0;
u32 resolution = 0, pwdn_info = 0, powerup_sequence = 0;
u32 powerdown = INVALID_GPIO,power = INVALID_GPIO,reset = INVALID_GPIO;
u32 af = INVALID_GPIO,flash = INVALID_GPIO;
int pwr_active = INVALID_VALUE, rst_active = INVALID_VALUE, pwdn_active = INVALID_VALUE;
int orientation = 0;
struct rkcamera_platform_data *new_camera;
new_camera = kzalloc(sizeof(struct rkcamera_platform_data),GFP_KERNEL);
if(!sensor_num)
@@ -284,7 +286,7 @@ static int rk_dts_cif_probe(struct platform_device *pdev) /*yzm*/
{
int irq,err;
struct device *dev = &pdev->dev;
const char *compatible = NULL;
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()\n", __FILE__, __LINE__,__FUNCTION__);
rk_camera_platform_data.cif_dev = &pdev->dev;
@@ -301,6 +303,15 @@ static int rk_dts_cif_probe(struct platform_device *pdev) /*yzm*/
printk(KERN_EMERG "Get irq resource from %s platform device failed!",pdev->name);
return -ENODEV;;
}
err = of_property_read_string(dev->of_node->parent,"compatible",&compatible);
rk_camera_platform_data.rockchip_name = compatible;
if (err < 0){
printk(KERN_EMERG "Get rockchip compatible failed!!!!!!");
return -ENODEV;
}
//printk(KERN_ERR "***************%s*************\n", rk_camera_platform_data.rockchip_name);
rk_camera_resource_host_0[1].start = irq;
rk_camera_resource_host_0[1].end = irq;
rk_camera_resource_host_0[1].flags = IORESOURCE_IRQ;

3
arch/arm/mach-rockchip/rk_camera.h
View File

@@ -613,8 +613,9 @@ struct rk29camera_platform_data {
int (*sensor_register)(void);
int (*sensor_mclk)(int cif_idx, int on, int clk_rate);
struct rkcamera_platform_data *register_dev_new; //sensor
struct rkcamera_platform_data *register_dev_new; //sensor
struct device *cif_dev;/*yzm host*/
const char *rockchip_name;
};
struct rk29camera_platform_ioctl_cb {

141
drivers/media/video/rk30_camera_oneframe.c
View File

@@ -1,9 +1,3 @@
/************yzm************
#if (defined(CONFIG_ARCH_RK2928) ||\
defined(CONFIG_ARCH_RK30) ||\
defined(CONFIG_ARCH_RK3188) ||\
defined(CONFIG_ARCH_RK3026))
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/io.h>
@@ -57,26 +51,24 @@
#include <linux/of.h>
#include <linux/of_irq.h>
static int debug = 0;
static int debug;
module_param(debug, int, S_IRUGO|S_IWUSR);
#define CAMMODULE_NAME "rk_cam_cif"
#define wprintk(level, fmt, arg...) do { \
if (debug >= level) \
printk(KERN_WARNING "%s(%d): " fmt,CAMMODULE_NAME,__LINE__,## arg); } while (0)
printk(KERN_ERR "%s(%d): " fmt,CAMMODULE_NAME,__LINE__,## arg); } while (0)
#define dprintk(level, fmt, arg...) do { \
if (debug >= level) \
printk(KERN_DEBUG "%s(%d): " fmt,CAMMODULE_NAME,__LINE__,## arg); } while (0)
printk(KERN_ERR"%s(%d): " fmt,CAMMODULE_NAME,__LINE__,## arg); } while (0)
#define RKCAMERA_TR(format, ...) printk(KERN_ERR "%s(%d):" format,CAMMODULE_NAME,__LINE__,## __VA_ARGS__)
#define RKCAMERA_DG1(format, ...) wprintk(1, format, ## __VA_ARGS__)
#define RKCAMERA_DG2(format, ...) dprintk(2, format, ## __VA_ARGS__)
#define debug_printk(format, ...) dprintk(3, format, ## __VA_ARGS__)
#define RK30_CRU_BASE 0x00 /*yzm*/
/* CIF Reg Offset*/
#define CIF_CIF_CTRL 0x00
#define CIF_CIF_INTEN 0x04
@@ -178,9 +170,9 @@ module_param(debug, int, S_IRUGO|S_IWUSR);
#define read_cif_reg(base,addr) __raw_readl(addr+(base))
#define mask_cif_reg(addr, msk, val) write_cif_reg(addr, (val)|((~(msk))&read_cif_reg(addr)))
/*********yzm***********/
/*#if defined(CONFIG_ARCH_RK30) || defined(CONFIG_ARCH_RK3188)*/
/*CRU,PIXCLOCK*/
/*
#if defined(CONFIG_ARCH_RK30) || defined(CONFIG_ARCH_RK3188)
//CRU,PIXCLOCK
#define CRU_PCLK_REG30 0xbc
#define ENANABLE_INVERT_PCLK_CIF0 ((0x1<<24)|(0x1<<8))
#define DISABLE_INVERT_PCLK_CIF0 ((0x1<<24)|(0x0<<8))
@@ -193,40 +185,41 @@ module_param(debug, int, S_IRUGO|S_IWUSR);
#define RQUEST_RST_CIF0 (0x01 << 14)
#define RQUEST_RST_CIF1 (0x01 << 15)
#define write_cru_reg(addr, val) __raw_writel(val, addr+RK30_CRU_BASE)
#define read_cru_reg(addr) __raw_readl(addr+RK30_CRU_BASE)
#define mask_cru_reg(addr, msk, val) write_cru_reg(addr,(val)|((~(msk))&read_cru_reg(addr)))
/*#endif yzm*/
#if defined(CONFIG_ARCH_RK3026)
/*CRU,PIXCLOCK*/
#define CRU_PCLK_REG30 0xbc
#define ENANABLE_INVERT_PCLK_CIF0 ((0x1<<23)|(0x1<<7))
#define DISABLE_INVERT_PCLK_CIF0 ((0x1<<23)|(0x0<<7))
#define ENANABLE_INVERT_PCLK_CIF1 ENANABLE_INVERT_PCLK_CIF0
#define DISABLE_INVERT_PCLK_CIF1 DISABLE_INVERT_PCLK_CIF0
#define write_cru_reg(addr, val) __raw_writel(val, addr+RK30_CRU_BASE)
#define read_cru_reg(addr) __raw_readl(addr+RK30_CRU_BASE)
#define mask_cru_reg(addr, msk, val) write_cru_reg(addr,(val)|((~(msk))&read_cru_reg(addr)))
#endif
*/
/*********yzm**********/
static u32 CRU_PCLK_REG30;
static u32 ENANABLE_INVERT_PCLK_CIF0;
static u32 DISABLE_INVERT_PCLK_CIF0;
static u32 ENANABLE_INVERT_PCLK_CIF1;
static u32 DISABLE_INVERT_PCLK_CIF1;
#define write_cru_reg(addr, val) __raw_writel(val, addr+RK_CRU_VIRT)
#define read_cru_reg(addr) __raw_readl(addr+RK_CRU_VIRT)
#define mask_cru_reg(addr, msk, val) write_cru_reg(addr,(val)|((~(msk))&read_cru_reg(addr)))
/*********yzm*********end*/
/*
#if defined(CONFIG_ARCH_RK2928)
#define write_cru_reg(addr, val)
#define read_cru_reg(addr) 0
#define mask_cru_reg(addr, msk, val)
#endif
*/
/*
#if defined(CONFIG_ARCH_RK3066B) || defined(CONFIG_ARCH_RK3188)
/*GRF_IO_CON3 0x100*/
//GRF_IO_CON3 0x100
#define CIF_DRIVER_STRENGTH_2MA (0x00 << 12)
#define CIF_DRIVER_STRENGTH_4MA (0x01 << 12)
#define CIF_DRIVER_STRENGTH_8MA (0x02 << 12)
#define CIF_DRIVER_STRENGTH_12MA (0x03 << 12)
#define CIF_DRIVER_STRENGTH_MASK (0x03 << 28)
/*GRF_IO_CON4 0x104*/
//GRF_IO_CON4 0x104
#define CIF_CLKOUT_AMP_3V3 (0x00 << 10)
#define CIF_CLKOUT_AMP_1V8 (0x01 << 10)
#define CIF_CLKOUT_AMP_MASK (0x01 << 26)
@@ -239,7 +232,7 @@ module_param(debug, int, S_IRUGO|S_IWUSR);
#define read_grf_reg(addr) 0
#define mask_grf_reg(addr, msk, val)
#endif
*/
#define CAM_WORKQUEUE_IS_EN() (true)
#define CAM_IPPWORK_IS_EN() (false)/*((pcdev->zoominfo.a.c.width != pcdev->icd->user_width) || (pcdev->zoominfo.a.c.height != pcdev->icd->user_height))*/
@@ -258,8 +251,12 @@ module_param(debug, int, S_IRUGO|S_IWUSR);
#define CIF_DO_CROP 1
#endif
#define RK_CAM_VERSION_CODE KERNEL_VERSION(0, 3, 0x15)
/*
*v0.1.0 : this driver is 3.10 kernel driver;
copy and updata from v0.3.0x19;
support rk312x;
*/
#define RK_CAM_VERSION_CODE KERNEL_VERSION(0, 1, 0x0)
static int version = RK_CAM_VERSION_CODE;
module_param(version, int, S_IRUGO);
@@ -467,11 +464,21 @@ static const char *rk_cam_driver_description = "RK_Camera";
static int rk_camera_s_stream(struct soc_camera_device *icd, int enable);
static void rk_camera_capture_process(struct work_struct *work);
/*static int rk_camera_scale_crop_arm(struct work_struct *work);*/
static inline void rk3128_cru_set_soft_reset(u32 idx, bool on)
static void rk_camera_diffchips(const char *rockchip_name)
{
void __iomem *reg = RK_CRU_VIRT + RK312X_CRU_SOFTRSTS_CON(6);
if(strstr(rockchip_name,"3128")||strstr(rockchip_name,"3126"))
{
CRU_PCLK_REG30 = 0xbc;
ENANABLE_INVERT_PCLK_CIF0 = ((0x1<<23)|(0x1<<7));
DISABLE_INVERT_PCLK_CIF0 = ((0x1<<23)|(0x0<<7));
ENANABLE_INVERT_PCLK_CIF1 = ENANABLE_INVERT_PCLK_CIF0;
DISABLE_INVERT_PCLK_CIF1 = DISABLE_INVERT_PCLK_CIF0;
}
}
static inline void rk_cru_set_soft_reset(u32 idx, bool on , u32 RK_CRU_SOFTRST_CON)
{
void __iomem *reg = RK_CRU_VIRT + RK_CRU_SOFTRST_CON;
u32 val = on ? 0x10001U << 14 : 0x10000U << 14;
writel_relaxed(val, reg);
dsb();
@@ -480,13 +487,16 @@ static inline void rk3128_cru_set_soft_reset(u32 idx, bool on)
static void rk_camera_cif_reset(struct rk_camera_dev *pcdev, int only_rst)
{
int ctrl_reg,inten_reg,crop_reg,set_size_reg,for_reg,vir_line_width_reg,scl_reg,y_reg,uv_reg;
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()\n", __FILE__, __LINE__,__FUNCTION__);
if (only_rst == true) {
rk3128_cru_set_soft_reset(0, true);
u32 RK_CRU_SOFTRST_CON = 0;
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()\n", __FILE__, __LINE__,__FUNCTION__);
printk("&&&&&&&&&&&&&&&&&&&%s&&&&&&&&&&&&&&&\n",pcdev->pdata->rockchip_name);
if(strstr(pcdev->pdata->rockchip_name,"3128")||strstr(pcdev->pdata->rockchip_name,"3126"))
RK_CRU_SOFTRST_CON = RK312X_CRU_SOFTRSTS_CON(6);
if (only_rst == true) {
rk_cru_set_soft_reset(0, true ,RK_CRU_SOFTRST_CON);
udelay(5);
rk3128_cru_set_soft_reset(0, false);
rk_cru_set_soft_reset(0, false ,RK_CRU_SOFTRST_CON);
} else {
ctrl_reg = read_cif_reg(pcdev->base,CIF_CIF_CTRL);
if (ctrl_reg & ENABLE_CAPTURE) {
@@ -501,9 +511,9 @@ debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()\n", __FILE
y_reg = read_cif_reg(pcdev->base, CIF_CIF_FRM0_ADDR_Y);
uv_reg = read_cif_reg(pcdev->base, CIF_CIF_FRM0_ADDR_UV);
rk3128_cru_set_soft_reset(0, true);
rk_cru_set_soft_reset(0, true ,RK_CRU_SOFTRST_CON);
udelay(5);
rk3128_cru_set_soft_reset(0, false);
rk_cru_set_soft_reset(0, false ,RK_CRU_SOFTRST_CON);
write_cif_reg(pcdev->base,CIF_CIF_CTRL, ctrl_reg&~ENABLE_CAPTURE);
write_cif_reg(pcdev->base,CIF_CIF_INTEN, inten_reg);
@@ -927,8 +937,8 @@ static void rk_camera_cifrest_delay(struct work_struct *work)
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()/n", __FILE__, __LINE__,__FUNCTION__);
mdelay(100);
/*rk_camera_cif_reset(pcdev,false);//yzm*/
mdelay(1);
rk_camera_cif_reset(pcdev,false);
spin_lock_irqsave(&pcdev->camera_work_lock, flags);
list_add_tail(&camera_work->queue, &pcdev->camera_work_queue);
@@ -947,7 +957,7 @@ static inline irqreturn_t rk_camera_cifirq(int irq, void *data)
{
struct rk_camera_dev *pcdev = data;
struct rk_camera_work *wk;
unsigned int reg_cifctrl, reg_lastpix, reg_lastline, reg_intstat;
unsigned int reg_cifctrl, reg_lastpix, reg_lastline;
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()\n", __FILE__, __LINE__,__FUNCTION__);
@@ -957,7 +967,6 @@ static inline irqreturn_t rk_camera_cifirq(int irq, void *data)
reg_cifctrl = read_cif_reg(pcdev->base,CIF_CIF_CTRL);
reg_lastpix = read_cif_reg(pcdev->base,CIF_CIF_LAST_PIX);
reg_lastline = read_cif_reg(pcdev->base,CIF_CIF_LAST_LINE);
reg_intstat = read_cif_reg(pcdev->base,CIF_CIF_INTSTAT);/*yzm for rk312x first time capture bus_err*/
pcdev->irqinfo.cifirq_idx++;
if ((reg_lastline != pcdev->host_height) /*|| (reg_lastpix != pcdev->host_width)*/) {
@@ -972,14 +981,8 @@ static inline irqreturn_t rk_camera_cifirq(int irq, void *data)
write_cif_reg(pcdev->base,CIF_CIF_CTRL, (reg_cifctrl & ~ENABLE_CAPTURE));
}
if(reg_intstat & (0x1 << 6)) {
write_cif_reg(pcdev->base,CIF_CIF_INTSTAT, reg_intstat | (0x1 << 6));
goto BUS_ERR; //yzm for rk312x first time capture bus_err
}
if (pcdev->irqinfo.cifirq_abnormal_idx>0) {
if ((pcdev->irqinfo.cifirq_idx - pcdev->irqinfo.cifirq_abnormal_idx) == 1 ) {
BUS_ERR:
if (!list_empty(&pcdev->camera_work_queue)) {
RKCAMERA_DG2("Receive cif irq-%ld and queue work to cif reset\n",pcdev->irqinfo.cifirq_idx);
wk = list_entry(pcdev->camera_work_queue.next, struct rk_camera_work, queue);
@@ -1454,12 +1457,11 @@ static void rk_camera_remove_device(struct soc_camera_device *icd)
static int rk_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
{
unsigned long bus_flags, camera_flags, common_flags = 0;
/*unsigned int cif_for = 0;*/
unsigned int cif_for = 0;
const struct soc_mbus_pixelfmt *fmt;
int ret = 0;
/*struct soc_camera_host *ici = to_soc_camera_host(icd->parent);*/ /*yzm*/
/*struct rk_camera_dev *pcdev = ici->priv;*/
struct soc_camera_host *ici = to_soc_camera_host(icd->parent); /*yzm*/
struct rk_camera_dev *pcdev = ici->priv;
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()/n", __FILE__, __LINE__,__FUNCTION__);
@@ -1500,13 +1502,16 @@ static int rk_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
}
*/
/***************yzm************end*/
common_flags = camera_flags;
ret = icd->ops->set_bus_param(icd, common_flags);
if (ret < 0)
goto RK_CAMERA_SET_BUS_PARAM_END;
/*
cif_for = read_cif_reg(pcdev->base,CIF_CIF_FOR);
if (common_flags & SOCAM_PCLK_SAMPLE_FALLING) {
if (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING) {
if(IS_CIF0()) {
write_cru_reg(CRU_PCLK_REG30, read_cru_reg(CRU_PCLK_REG30) | ENANABLE_INVERT_PCLK_CIF0);
} else {
@@ -1519,6 +1524,7 @@ static int rk_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
write_cru_reg(CRU_PCLK_REG30, (read_cru_reg(CRU_PCLK_REG30) & 0xFFFEFFF) | DISABLE_INVERT_PCLK_CIF1);
}
}
if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW) {
cif_for |= HSY_LOW_ACTIVE;
} else {
@@ -1534,7 +1540,7 @@ static int rk_camera_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt)
//vip_ctrl_val |= ENABLE_CAPTURE;
write_cif_reg(pcdev->base,CIF_CIF_FOR, cif_for);
RKCAMERA_DG1("CIF_CIF_FOR: 0x%x \n",cif_for);
*/
RK_CAMERA_SET_BUS_PARAM_END:
if (ret)
RKCAMERA_TR("rk_camera_set_bus_param ret = %d \n", ret);
@@ -1692,8 +1698,8 @@ static void rk_camera_setup_format(struct soc_camera_device *icd, __u32 host_pix
||(read_cif_reg(pcdev->base,CIF_CIF_CTRL) & MODE_LINELOOP)) {
BUG();
} else{ /* this is one frame mode*/
cif_crop = (rect->left+ (rect->top<<16));
cif_fs = ((rect->width ) + (rect->height<<16));
cif_crop = (rect->left + (rect->top <<16));
cif_fs = (rect->width + (rect->height <<16));
}
write_cif_reg(pcdev->base,CIF_CIF_CROP, cif_crop);
@@ -2206,7 +2212,7 @@ static int rk_camera_try_fmt(struct soc_camera_device *icd,
pix->width = usr_w;
pix->height = usr_h;
} else {
RKCAMERA_TR("vipmem for IPP is overflow, This resolution(%dx%d -> %dx%d) is invalidate!\n",mf.width,mf.height,usr_w,usr_h);
/*RKCAMERA_TR("vipmem for IPP is overflow, This resolution(%dx%d -> %dx%d) is invalidate!\n",mf.width,mf.height,usr_w,usr_h);*/ /*yzm*/
pix->width = mf.width;
pix->height = mf.height;
}
@@ -2421,7 +2427,7 @@ static void rk_camera_reinit_work(struct work_struct *work)
int ctrl;
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()/n", __FILE__, __LINE__,__FUNCTION__);
return;
//return;
if(pcdev->icd == NULL)
return;
@@ -2992,6 +2998,7 @@ static int rk_camera_probe(struct platform_device *pdev)
int err = 0;
struct rk_cif_clk *clk=NULL;
struct device *dev_cif = ((struct rk29camera_platform_data*)pdev->dev.platform_data)->cif_dev;/*yzm*/
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()\n", __FILE__, __LINE__,__FUNCTION__);
RKCAMERA_TR("%s version: v%d.%d.%d Zoom by %s",RK29_CAM_DRV_NAME,(RK_CAM_VERSION_CODE&0xff0000)>>16,
@@ -3008,6 +3015,8 @@ static int rk_camera_probe(struct platform_device *pdev)
}
/***********yzm**********/
rk_camera_diffchips(((struct rk29camera_platform_data*)pdev->dev.platform_data)->rockchip_name);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0);
@@ -3258,7 +3267,6 @@ static int rk_camera_init_async(void *unused)
{
debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()\n", __FILE__, __LINE__,__FUNCTION__);
platform_driver_register(&rk_camera_driver);
return 0;
}
@@ -3286,4 +3294,3 @@ module_exit(rk_camera_exit);
MODULE_DESCRIPTION("RKSoc Camera Host driver");
MODULE_AUTHOR("ddl <ddl@rock-chips>");
MODULE_LICENSE("GPL");
//#endif/*yzm*/

1
include/media/soc_camera.h
View File

@@ -344,7 +344,6 @@ static inline struct v4l2_queryctrl const *soc_camera_find_qctrl(
#define SOCAM_DATAWIDTH_18 SOCAM_DATAWIDTH(18)
#define SOCAM_DATAWIDTH_24 SOCAM_DATAWIDTH(24)
/**************yzm***********/
#define SOCAM_PCLK_SAMPLE_FALLING (1<<13)
#define SOCAM_MCLK_24MHZ (1<<29)
#define SOCAM_MCLK_48MHZ (1<<31)
//*************yzm***********end