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nvp6114_drv.c
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nvp6114_drv.c
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#include <linux/kernel.h>
#include <linux/version.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/fcntl.h>
#include <linux/mm.h>
#include <linux/miscdevice.h>
#include <linux/proc_fs.h>
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/system.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/string.h>
#include <linux/list.h>
#include <asm/delay.h>
#include <linux/timer.h>
#include <linux/delay.h>
#include <linux/proc_fs.h>
#include <linux/poll.h>
#include <asm/bitops.h>
#include <asm/uaccess.h>
#include <asm/irq.h>
#include <linux/moduleparam.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/wait.h>
#include <mach/hardware.h>
#include <linux/timer.h>
#include <linux/sched.h>
#include <linux/kthread.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include "gpio_i2c.h"
#include "nvp6114.h"
#include "video.h"
#include "audio.h"
#include "coax_protocol.h"
#include "motion.h"
//extern void sil9034_1080i60_init(void);
//extern void sil9034_1080i50_init(void);
//extern void sil9034_1080p30_init(void);
int chip_id[4];
int chip[4];
unsigned int vdec_mode = VDEC_NTSC; //0:ntsc, 1: pal
unsigned int vdec_cnt = 0;
unsigned int vdec_slave_addr[4] = {0x60, 0x62, 0x64, 0x66};
unsigned int outmode[4]={NVP6114_OUT_ALL_720P,NVP6114_OUT_ALL_720P,NVP6114_OUT_ALL_720P,NVP6114_OUT_ALL_720P};
vdec_input_videofmt stInputVideoFmt;
static nvp6114chn_t nvp6114_chn[MAX_CHN_CNT];
static unsigned char nvp6114_buf[MAX_CHN_CNT];
DECLARE_WAIT_QUEUE_HEAD(nvp6114_wait);
struct task_struct *nvp6114_task= NULL;
static int chg_flag = 0;
static int wake_up_flag = 0;
int reg_ec[4], reg_ed[4], reg_ee[4], reg_ef[4], reg_f0[4],reg_d8[4];
int map_ad_2708[]={0,1,2,3,4,5,6,7}; // according to hardware version: DASBA V1.02
int map_ad_2708_vloss[]={7,6,5,4,3,2,1,0}; // according to hardware version: DASBA V1.02
//int map_ad_2708[]={0,1,4,5,2,3,6,7}; // according to hardware version: DALBA V1.02
//int map_ad_2708_vloss[]={7,6,3,2,5,4,1,0}; // according to hardware version: DALBA V1.02
int map_ad_2704[]={0,1,2,3}; // according to hardware version: DTLAA V1.01
int map_ad_2704_vloss[]={3,2,1,0}; // according to hardware version: DTLAA V1.01
//int map_ad_2704[]={3,2,1,0}; // according to hardware version: DTLAA V1.01
//int map_ad_2704_vloss[]={0,1,2,3}; // according to hardware version: DTLAA V1.01
//int map_ad_2704[]={0,1,2,3}; // according to hardware version: DASBA V1.02
//int map_ad_2704_vloss[]={3,2,1,0}; // according to hardware version: DASBA V1.02
struct mutex mutex;
static int enable_thread_flag = 0;
static int enable_thread_flag_cf = 0;
static int soft_reset[4] = {0xFF, 0xFF, 0xFF, 0xFF};
//unsigned int outmode=NVP6114_OUT_ALL_720P;
module_param_array(outmode, uint, (void *)4, S_IRUGO);
module_param(vdec_mode, uint, S_IRUGO);
int check_id(unsigned int dec)
{
int ret;
gpio_i2c_write(dec, 0xFF, 0x01);
ret = gpio_i2c_read(dec, 0xf4);
return ret;
}
int vdec_open(struct inode * inode, struct file * file)
{
return 0;
}
int vdec_close(struct inode * inode, struct file * file)
{
return 0;
}
void video_fmt_det(vdec_input_videofmt *pvideofmt)
{
int i;
for(i=0;i<vdec_cnt;i++)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x01);
reg_ec[i] = gpio_i2c_read(vdec_slave_addr[i], 0xEC);
reg_ed[i] = gpio_i2c_read(vdec_slave_addr[i], 0xED);
reg_ee[i] = gpio_i2c_read(vdec_slave_addr[i], 0xEE);
reg_ef[i] = gpio_i2c_read(vdec_slave_addr[i], 0xEF);
reg_f0[i] = gpio_i2c_read(vdec_slave_addr[i], 0xF0);
reg_d8[i] = gpio_i2c_read(vdec_slave_addr[i], 0xD8);
//printk("0xEC=%x 0xED=%x 0xEE=%x 0xEF=%x 0xF0=%x 0xD8=%x\n", reg_ec[i], reg_ed[i],reg_ee[i],reg_ef[i],reg_f0[i],reg_d8[i]);
}
for(i=0;i<(4*vdec_cnt);i++)
{
if(VDEC_NTSC == vdec_mode)
{
if(outmode[i/4] == NVP6114_OUT_ALL_960H)
{
if(((reg_ef[i/4]>>(i%4*2) &0x03)==0x02) && (reg_ec[i/4]>>(i%4) &0x01)==0x01)
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_960H30;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[SD PAL]\n", i);
}
else if(((reg_ef[i/4]>>(i%4*2) &0x03)==0x03) && (reg_ec[i/4]>>(i%4) &0x01)==0x01)
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_960H30;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[SD NTSC]\n", i);
}
else
{
if(0 == ((reg_ee[i/4]>>(i%4+4)) & 0x01))
{
if(((reg_ed[i/4]>>(i%4+4)) & 0x01) &&((reg_f0[i/4]>>(i%4*2) &0x03)==0x03))
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_720P30;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[AHD 30P]\n", i);
}
//else
}
else //if((reg_ee>>(i+4)) & 0x01)
{
if(0 == ((reg_ed[i/4]>>(i%4+4)) & 0x01) &&((reg_f0[i/4]>>(i%4*2)&0x03)==0x03))
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_720P30;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[AHD 25P]\n", i);
}
}
}
}
else
{
if((reg_ec[i/4]>>(i%4+4)) & 0x01)
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_960H30;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[SD]\n", i);
}
else
{
if(0 == ((reg_ee[i/4]>>(i%4+4)) & 0x01))
{
if(((reg_ed[i/4]>>(i%4+4)) & 0x01) &&((reg_f0[i/4]>>(i%4*2) &0x03)==0x03))
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_720P30;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[AHD 30P]\n", i);
}
//else
}
else //if((reg_ee>>(i+4)) & 0x01)
{
if(0 == ((reg_ed[i/4]>>(i%4+4)) & 0x01) &&((reg_f0[i/4]>>(i%4*2)&0x03)==0x03))
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_720P30;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[AHD 25P]\n", i);
}
}
}
}
}
else
{
if(outmode[i/4] == NVP6114_OUT_ALL_960H)
{
if(((reg_ef[i/4]>>(i%4*2) &0x03)==0x02) && (reg_ec[i/4]>>(i%4) &0x01)==0x01)
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_960H25;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[SD PAL]\n", i);
}
else if(((reg_ef[i/4]>>(i%4*2) &0x03)==0x03) && (reg_ec[i/4]>>(i%4) &0x01)==0x01)
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_960H25;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[SD NTSC]\n", i);
}
else
{
if(0 == ((reg_ee[i/4]>>(i%4+4)) & 0x01))
{
if(((reg_ed[i/4]>>(i%4+4)) & 0x01) &&((reg_f0[i/4]>>(i%4*2) &0x03)==0x03))
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_720P25;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[AHD 30P]\n", i);
}
//else
}
else //if((reg_ee>>(i+4)) & 0x01)
{
if(0 == ((reg_ed[i/4]>>(i%4+4)) & 0x01) &&((reg_f0[i/4]>>(i%4*2)&0x03)==0x03))
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_720P25;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[AHD 25P]\n", i);
}
}
}
}
else
{
if((reg_ec[i/4]>>(i%4+4)) & 0x01)
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_960H25;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[SD]\n", i);
}
else
{
if(0 == ((reg_ee[i/4]>>(i%4+4)) & 0x01))
{
if(((reg_ed[i/4]>>(i%4+4)) & 0x01) &&((reg_f0[i/4]>>(i%4*2) &0x03)==0x03))
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_720P25;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[AHD 30P]\n", i);
}
//else
}
else //if((reg_ee>>(i+4)) & 0x01)
{
if(0 == ((reg_ed[i/4]>>(i%4+4)) & 0x01) &&((reg_f0[i/4]>>(i%4*2)&0x03)==0x03))
{
pvideofmt->getvideofmt[i] = VIDEO_TYPE_720P25;
pvideofmt->chn[i] = i;
//printk("ch[%d] video input fmt[AHD 25P]\n", i);
}
}
}
}
}
}
}
static int nvp6114_init2(void)
{
int i;
nvp6114chn_t* p_nvp6114_chn = NULL;
for(i= 0;i<vdec_cnt*4;i++)
{
p_nvp6114_chn = &nvp6114_chn[i];
p_nvp6114_chn->chn_chg_flag = 0;
stInputVideoFmt.getvideofmt[i] = 0xFF;
p_nvp6114_chn->video_type = 0xFF;
p_nvp6114_chn->video_type_old = 0xFF;
}
return 0;
}
static int nvp6114_init(unsigned int vdec_mode, unsigned int *outmode)
{
int i;
nvp6114chn_t* p_nvp6114_chn = NULL;
for(i= 0;i<vdec_cnt*4;i++)
{
p_nvp6114_chn = &nvp6114_chn[i];
p_nvp6114_chn->chn_chg_flag = 0;
switch(outmode[i/4])
{
case NVP6114_OUT_ALL_720P:
if(VDEC_NTSC == vdec_mode)
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_720P30;
p_nvp6114_chn->video_type = VIDEO_TYPE_720P30;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
else
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_720P25;
p_nvp6114_chn->video_type = VIDEO_TYPE_720P25;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
break;
case NVP6114_OUT_ALL_960H:
if(VDEC_NTSC == vdec_mode)
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_960H30;
p_nvp6114_chn->video_type = VIDEO_TYPE_960H30;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
else
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_960H25;
p_nvp6114_chn->video_type = VIDEO_TYPE_960H25;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
break;
case NVP6114_OUT_2X960_2X720P:
if(VDEC_NTSC == vdec_mode)
{
if(i%4 < 2)
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_960H30;
p_nvp6114_chn->video_type = VIDEO_TYPE_960H30;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
else
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_720P30;
p_nvp6114_chn->video_type = VIDEO_TYPE_720P30;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
}
else
{
if(i%4 < 2)
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_960H25;
p_nvp6114_chn->video_type = VIDEO_TYPE_960H25;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
else
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_720P25;
p_nvp6114_chn->video_type = VIDEO_TYPE_720P25;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
}
break;
case NVP6114_OUT_2X720P_2X960H:
if(VDEC_NTSC == vdec_mode)
{
if(i%4 < 2)
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_720P30;
p_nvp6114_chn->video_type = VIDEO_TYPE_720P30;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
else
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_960H30;
p_nvp6114_chn->video_type = VIDEO_TYPE_960H30;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
}
else
{
if(i%4 < 2)
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_720P25;
p_nvp6114_chn->video_type = VIDEO_TYPE_720P25;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
else
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_960H25;
p_nvp6114_chn->video_type = VIDEO_TYPE_960H25;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
}
break;
default:
if(VDEC_NTSC == vdec_mode)
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_960H30;
p_nvp6114_chn->video_type = VIDEO_TYPE_960H30;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
else
{
stInputVideoFmt.getvideofmt[i] = VIDEO_TYPE_720P25;
p_nvp6114_chn->video_type = VIDEO_TYPE_720P25;
p_nvp6114_chn->video_type_old = p_nvp6114_chn->video_type;
}
break;
}
}
return 0;
}
static int nvp6114_thread(void *unused)
{
int i;
int value = 0;
int *map_chn = NULL;
while (!kthread_should_stop())
{
//// 检测和上报
if(!chg_flag && enable_thread_flag && enable_thread_flag_cf) //避免到读到的是不对应的buf值，加enable信号是为避免上层未配置制式已经上报默认制式下的检测结果
{
mutex_lock(&mutex);
video_fmt_det(&stInputVideoFmt);
for(i=0;i<vdec_cnt*2;i++)
{
if( vdec_cnt == 1 )
{
map_chn = map_ad_2704;
}
else if( vdec_cnt == 2 )
{
map_chn = map_ad_2708;
}
nvp6114_chn[i*2].chn_chg_flag = 0;
nvp6114_chn[i*2 + 1].chn_chg_flag = 0;
if( stInputVideoFmt.getvideofmt[i*2] != nvp6114_chn[i*2].video_type && ( (reg_d8[i/2] >> (i%2*2 +1) & 0x01) == 0x01 || nvp6114_chn[i*2].video_type == 0xff ) ) //绗竴娆″浐瀹氫笂鎶ワ紝瀹炵幇鐢ㄦ埛淇濆瓨鍙傛暟鍚庝慨鏀圭嚎浠嶈兘姝ｅ父鏄剧ず锛屾帴濂界嚎鐨勯兘涓婃姤锛屼笉鎺ョ嚎鐨勪笉涓婃姤
{
chip[i/2] = 1;
nvp6114_chn[i*2].video_type_old = nvp6114_chn[i*2].video_type;
nvp6114_chn[i*2].video_type = stInputVideoFmt.getvideofmt[i*2];
nvp6114_chn[i*2+1].video_type_old = nvp6114_chn[i*2+1].video_type;
nvp6114_chn[i*2+1].video_type = stInputVideoFmt.getvideofmt[i*2];
nvp6114_chn[i*2].chn_chg_flag = 1;
nvp6114_chn[i*2+1].chn_chg_flag = 1;
wake_up_flag = 1;
value = (nvp6114_chn[i*2].video_type_old & 0x0f) << 4;
value |= (nvp6114_chn[i*2].video_type & 0x0f);
nvp6114_buf[map_chn[i*2]] = value; //映射对外VI通道号
nvp6114_buf[map_chn[i*2+1]] = value;
}
else if( stInputVideoFmt.getvideofmt[i*2+1] != nvp6114_chn[i*2+1].video_type && ( (reg_d8[i/2] >> (i%2*2) & 0x01) == 0x01 || nvp6114_chn[i*2+1].video_type == 0xff ) )
{
chip[i/2] = 1;
nvp6114_chn[i*2].video_type_old = nvp6114_chn[i*2].video_type;
nvp6114_chn[i*2].video_type = stInputVideoFmt.getvideofmt[i*2+1];
nvp6114_chn[i*2+1].video_type_old = nvp6114_chn[i*2+1].video_type;
nvp6114_chn[i*2+1].video_type = stInputVideoFmt.getvideofmt[i*2+1];
nvp6114_chn[i*2].chn_chg_flag = 1;
nvp6114_chn[i*2+1].chn_chg_flag = 1;
wake_up_flag = 1;
value = (nvp6114_chn[i*2+1].video_type_old & 0x0f) << 4;
value |= (nvp6114_chn[i*2+1].video_type & 0x0f);
nvp6114_buf[map_chn[i*2]] = value;
nvp6114_buf[map_chn[i*2+1]] = value;
}
else//这里需要更新，以免上传上次变化的通道
{
nvp6114_chn[i*2].video_type_old = nvp6114_chn[i*2].video_type;
value = (nvp6114_chn[i*2].video_type_old & 0x0f) << 4;
value |= (nvp6114_chn[i*2].video_type & 0x0f);
nvp6114_buf[map_chn[i*2]] = value;
nvp6114_chn[i*2+1].video_type_old = nvp6114_chn[i*2+1].video_type;
value = (nvp6114_chn[i*2+1].video_type_old & 0x0f) << 4;
value |= (nvp6114_chn[i*2+1].video_type & 0x0f);
nvp6114_buf[map_chn[i*2+1]] = value;
}
}
#if 1
//处理：切换输出模式
for(i=0;i<vdec_cnt;i++)
{
switch(outmode[i])
{
case NVP6114_OUT_ALL_720P: //由于第一次是0xFF,因此默认4X720p这里需要判断输入分辨率
if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+2].chn_chg_flag == 1)
&& (nvp6114_chn[i*4].video_type == VIDEO_TYPE_960H25 || nvp6114_chn[i*4].video_type == VIDEO_TYPE_960H30)
&& (nvp6114_chn[i*4+2].video_type == VIDEO_TYPE_960H25 || nvp6114_chn[i*4+2].video_type == VIDEO_TYPE_960H30) )
{
outmode[i] = NVP6114_OUT_ALL_960H;
soft_reset[i] = 0x0F;
printk("Current NVP6114_OUT_ALL_720P, switch to NVP6114_OUT_ALL_960H\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+2].chn_chg_flag == 1)
&& (nvp6114_chn[i*4].video_type == VIDEO_TYPE_960H25 || nvp6114_chn[i*4].video_type == VIDEO_TYPE_960H30)
&& (nvp6114_chn[i*4+2].video_type == VIDEO_TYPE_720P25 || nvp6114_chn[i*4+2].video_type == VIDEO_TYPE_720P30) )
{
outmode[i] = NVP6114_OUT_2X960_2X720P;
soft_reset[i] = 0x03;
printk("Current NVP6114_OUT_ALL_720P, switch to NVP6114_OUT_2X960_2X720P\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+2].chn_chg_flag == 1)
&& (nvp6114_chn[i*4].video_type == VIDEO_TYPE_720P25 || nvp6114_chn[i*4].video_type == VIDEO_TYPE_720P30)
&& (nvp6114_chn[i*4+2].video_type == VIDEO_TYPE_960H25 || nvp6114_chn[i*4+2].video_type == VIDEO_TYPE_960H30) )
{
outmode[i] = NVP6114_OUT_2X720P_2X960H;
soft_reset[i] = 0x0C;
printk("Current NVP6114_OUT_ALL_720P, switch to NVP6114_OUT_2X720P_2X960H\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+2].chn_chg_flag == 0)
&& (nvp6114_chn[i*4].video_type == VIDEO_TYPE_960H25 || nvp6114_chn[i*4].video_type == VIDEO_TYPE_960H30) )
{
outmode[i] = NVP6114_OUT_2X960_2X720P;
soft_reset[i] = 0x03;
printk("Current NVP6114_OUT_ALL_720P, switch to NVP6114_OUT_2X960_2X720P\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 0 && nvp6114_chn[i*4+2].chn_chg_flag == 1)
&& (nvp6114_chn[i*4+2].video_type == VIDEO_TYPE_960H25 || nvp6114_chn[i*4+2].video_type == VIDEO_TYPE_960H30) )
{
outmode[i] = NVP6114_OUT_2X720P_2X960H;
soft_reset[i] = 0x0C;
printk("Current NVP6114_OUT_ALL_720P, switch to NVP6114_OUT_2X720P_2X960H\n");
}
else
{
//printk("Current NVP6114_OUT_ALL_720P mode, not use to change.\n");
}
break;
case NVP6114_OUT_2X720P_2X960H:
if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+1].chn_chg_flag == 1)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 1 && nvp6114_chn[i*4+3].chn_chg_flag == 1))
{
outmode[i] = NVP6114_OUT_2X960_2X720P;
soft_reset[i] = 0x0F;
printk("Current NVP6114_OUT_2X720P_2X960H, switch to NVP6114_OUT_2X960_2X720P\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+1].chn_chg_flag == 1)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 0 && nvp6114_chn[i*4+3].chn_chg_flag == 0))
{
outmode[i] = NVP6114_OUT_ALL_960H;
soft_reset[i] = 0x03;
printk("Current NVP6114_OUT_2X720P_2X960H, switch to NVP6114_OUT_ALL_960H\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 0 && nvp6114_chn[i*4+1].chn_chg_flag == 0)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 1 && nvp6114_chn[i*4+3].chn_chg_flag == 1))
{
outmode[i] = NVP6114_OUT_ALL_720P;
soft_reset[i] = 0x0C;
printk("Current NVP6114_OUT_2X720P_2X960H, switch to NVP6114_OUT_ALL_720P\n");
}
else
{
//printk("Current NVP6114_OUT_2X720P_2X960H mode, not use to change.\n");
}
break;
case NVP6114_OUT_2X960_2X720P:
if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+1].chn_chg_flag == 1)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 1 && nvp6114_chn[i*4+3].chn_chg_flag == 1))
{
outmode[i] = NVP6114_OUT_2X720P_2X960H;
soft_reset[i] = 0x0F;
printk("Current NVP6114_OUT_2X960_2X720P, switch to NVP6114_OUT_2X720P_2X960H\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+1].chn_chg_flag == 1)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 0 && nvp6114_chn[i*4+3].chn_chg_flag == 0))
{
outmode[i] = NVP6114_OUT_ALL_720P;
soft_reset[i] = 0x03;
printk("Current NVP6114_OUT_2X960_2X720P, switch to NVP6114_OUT_ALL_720P\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 0 && nvp6114_chn[i*4+1].chn_chg_flag == 0)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 1 && nvp6114_chn[i*4+3].chn_chg_flag == 1))
{
outmode[i] = NVP6114_OUT_ALL_960H;
soft_reset[i] = 0x0C;
printk("Current NVP6114_OUT_2X960_2X720P, switch to NVP6114_OUT_ALL_960H\n");
}
else
{
//printk("Current NVP6114_OUT_2X960_2X720P mode, not use to change.\n");
}
break;
case NVP6114_OUT_ALL_960H:
if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+1].chn_chg_flag == 1)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 1 && nvp6114_chn[i*4+3].chn_chg_flag == 1))
{
outmode[i] = NVP6114_OUT_ALL_720P;
soft_reset[i] = 0x0F;
printk("Current NVP6114_OUT_ALL_960H, switch to NVP6114_OUT_ALL_720P\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 1 && nvp6114_chn[i*4+1].chn_chg_flag == 1)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 0 && nvp6114_chn[i*4+3].chn_chg_flag == 0))
{
outmode[i] = NVP6114_OUT_2X720P_2X960H;
soft_reset[i] = 0x03;
printk("Current NVP6114_OUT_ALL_960H, switch to NVP6114_OUT_2X720P_2X960H\n");
}
else if( (nvp6114_chn[i*4].chn_chg_flag == 0 && nvp6114_chn[i*4+1].chn_chg_flag == 0)
&& (nvp6114_chn[i*4+2].chn_chg_flag == 1 && nvp6114_chn[i*4+3].chn_chg_flag == 1))
{
outmode[i] = NVP6114_OUT_2X960_2X720P;
soft_reset[i] = 0x0C;
printk("Current NVP6114_OUT_ALL_960H, switch to NVP6114_OUT_2X960_2X720P\n");
}
else
{
//printk("Current NVP6114_OUT_ALL_960H mode, not use to change.\n");
}
break;
default:
break;
}
}
#endif
nvp6114_init(vdec_mode, outmode); //屏蔽拔线后对应stInputVideoFmt.getvideofmt值仍在，导致另一口插入时反复来回切换的问题，这里必须在输出模式切换后做
if(1 == wake_up_flag && 0==chg_flag)
{
enable_thread_flag_cf = 0;
wake_up_flag = 0;
chg_flag = 1;
wake_up(&nvp6114_wait);
}
mutex_unlock(&mutex);
}
msleep(300);
}
return 0;
}
static ssize_t nvp6114_read(struct file *filp,char *buffer,size_t count,loff_t *ppos) {
if(count > MAX_CHN_CNT)
count=MAX_CHN_CNT;
if (!chg_flag) {
if (filp->f_flags & O_NONBLOCK)
return -EAGAIN;
else
wait_event_interruptible(nvp6114_wait, chg_flag == 1);
}
if (copy_to_user( buffer,&nvp6114_buf, sizeof(nvp6114_buf)))
return -EFAULT;
mutex_lock(&mutex);
chg_flag = 0;
memset(nvp6114_buf, 0x0, sizeof(nvp6114_buf));
mutex_unlock(&mutex);
return (sizeof(nvp6114_buf));
}
static unsigned int nvp6114_poll( struct file *file, struct poll_table_struct *wait)
{
unsigned int mask = 0;
poll_wait(file, &nvp6114_wait, wait);
if (chg_flag)
{
mask |= POLLIN | POLLRDNORM;
}
return mask;
}
extern void software_reset(int i);
extern void nvp6114_vafe_reset(int i);
long vdec_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
unsigned int __user *argp = (unsigned int __user *)arg;
unsigned int on;
unsigned int vloss=0;
unsigned int vloss_map=0;
unsigned int *vloss_map_chn=0;
unsigned long ptz_ch;
unsigned int value;
unsigned int i;
unsigned int sens[16];
vdec_video_mode vmode;
vdec_video_adjust v_adj;
NVP1918_Audio_Init_Val audio_init_val;
switch (cmd)
{
case IOC_VDEC_GET_VIDEO_LOSS:
{
if( vdec_cnt == 1 )
{
vloss_map_chn = map_ad_2704_vloss;
}
else if( vdec_cnt == 2 )
{
vloss_map_chn = map_ad_2708_vloss;
}
mutex_lock(&mutex);
for(i=0;i<vdec_cnt;i++)
{
//gpio_i2c_write(vdec_slave_addr[1], 0xFF, 0x01);
//vloss=gpio_i2c_read(vdec_slave_addr[1], 0xD8)<<4;
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x01);
vloss |= gpio_i2c_read(vdec_slave_addr[i], 0xD8) << i*4;
}
mutex_unlock(&mutex);
//printk("IOC_VDEC_GET_VIDEO_LOSS vloss: %#x\n", vloss);
for(i=0;i<vdec_cnt*4;i++)
{
vloss_map |= (vloss >> i & 0x01) << vloss_map_chn[i];
}
//printk("IOC_VDEC_GET_VIDEO_LOSS vloss_map: %#x\n", vloss_map);
if(copy_to_user(argp, &vloss_map, sizeof(unsigned int)))
printk("IOC_VDEC_GET_VIDEO_LOSS error\n");
}
break;
case IOC_VDEC_SET_VIDEO_OUTMODE:
mutex_lock(&mutex);
for(i=0;i<vdec_cnt;i++)
{
if(1 == chip[i])
{
if(outmode[i] == NVP6114_OUT_ALL_720P)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x03); // clear sd/AHD status
gpio_i2c_write(vdec_slave_addr[i], 0x0B, soft_reset[i]);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, 0x0);
nvp6114_960H_setting(vdec_mode&0x01, 0x00, i);
printk("set chip%d to NVP6114_OUT_ALL_720P success\n",i);
}
else if(outmode[i] == NVP6114_OUT_ALL_960H)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x03);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, soft_reset[i]);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, 0x0);
nvp6114_960H_setting(vdec_mode&0x01, 0x0F, i);
printk("set chip%d to NVP6114_OUT_ALL_960H success\n",i);
}
else if(outmode[i] == NVP6114_OUT_2X960_2X720P)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x03);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, soft_reset[i]);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, 0x0);
nvp6114_960H_setting(vdec_mode&0x01, 0x03, i);
//nvp6114_hybrid_mode_1(vdec_mode&0x01);
printk("set chip%d to NVP6114_OUT_2X960_2X720P success\n",i);
}
else if(outmode[i] == NVP6114_OUT_2X720P_2X960H)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x03);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, soft_reset[i]);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, 0x0);
nvp6114_960H_setting(vdec_mode&0x01, 0x0C, i);
//nvp6114_hybrid_mode_2(vdec_mode&0x01);
printk("set chip%d to NVP6114_OUT_2X720P_2X960H success\n",i);
}
else
{
printk("err!!! not support outmode: %d\n", outmode[i]);
}
if(1 == vdec_cnt)
{
//software_reset(i);
nvp6114_vafe_reset(i);
}
chip[i] = 0;
}
}
//chg_flag = 0;
enable_thread_flag_cf = 1;
mutex_unlock(&mutex);
break;
case IOC_VDEC_SET_VIDEO_MODE:
// mutex_lock(&mutex);
if (copy_from_user(&vmode, argp, sizeof(vdec_video_mode)))
return -1;
vdec_mode = vmode.mode;
enable_thread_flag = 1;
enable_thread_flag_cf = 1;
msleep(3000);
//mdelay(300);
mutex_lock(&mutex);
for(i=0;i<vdec_cnt;i++)
{
if(vdec_mode == VDEC_NTSC)
nvp6114_720p_30fps(i, 0x0);
else
nvp6114_720p_25fps(i, 0x0);
if(outmode[i] == NVP6114_OUT_ALL_720P)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x03); // clear sd/AHD status
gpio_i2c_write(vdec_slave_addr[i], 0x0B, soft_reset[i]);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, 0x0);
nvp6114_960H_setting(vdec_mode&0x01, 0x00, i);
printk("IOC_VDEC_SET_VIDEO_MODE: set NVP6114_OUT_ALL_720P success\n");
}
else if(outmode[i] == NVP6114_OUT_ALL_960H)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x03); // clear sd/AHD status
gpio_i2c_write(vdec_slave_addr[i], 0x0B, soft_reset[i]);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, 0x0);
nvp6114_960H_setting(vdec_mode&0x01, 0x0F, i);
printk("IOC_VDEC_SET_VIDEO_MODE: set NVP6114_OUT_ALL_960H success\n");
}
else if(outmode[i] == NVP6114_OUT_2X960_2X720P)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x03); // clear sd/AHD status
gpio_i2c_write(vdec_slave_addr[i], 0x0B, soft_reset[i]);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, 0x0);
nvp6114_960H_setting(vdec_mode&0x01, 0x03, i);
//nvp6114_hybrid_mode_1(vdec_mode&0x01);
printk("IOC_VDEC_SET_VIDEO_MODE: set NVP6114_OUT_2X960_2X720P success\n");
}
else if(outmode[i] == NVP6114_OUT_2X720P_2X960H)
{
gpio_i2c_write(vdec_slave_addr[i], 0xFF, 0x03); // clear sd/AHD status
gpio_i2c_write(vdec_slave_addr[i], 0x0B, soft_reset[i]);
gpio_i2c_write(vdec_slave_addr[i], 0x0B, 0x0);
nvp6114_960H_setting(vdec_mode&0x01, 0x0C, i);
//nvp6114_hybrid_mode_2(vdec_mode&0x01);
printk("IOC_VDEC_SET_VIDEO_MODE: set NVP6114_OUT_2X720P_2X960H success\n");
}
else
{
printk("err!!! IOC_VDEC_SET_VIDEO_MODE not support outmode: %d\n", outmode[i]);
}
}
mutex_unlock(&mutex);
// nvp6114_init2();
// enable_thread_flag = 1;
// enable_thread_flag_cf = 1;
// mutex_unlock(&mutex);
break;
#if 1
case IOC_VDEC_SET_BRIGHTNESS:
if(copy_from_user(&v_adj, argp, sizeof(vdec_video_adjust))) return -1;
mutex_lock(&mutex);
vdec_video_set_brightness(v_adj.ch, v_adj.value, vdec_mode&0x01);
mutex_unlock(&mutex);
break;
case IOC_VDEC_SET_CONTRAST:
if(copy_from_user(&v_adj, argp, sizeof(vdec_video_adjust))) return -1;
mutex_lock(&mutex);
vdec_video_set_contrast(v_adj.ch, v_adj.value, vdec_mode&0x01);
mutex_unlock(&mutex);
break;
case IOC_VDEC_SET_HUE:
if(copy_from_user(&v_adj, argp, sizeof(vdec_video_adjust))) return -1;
mutex_lock(&mutex);
vdec_video_set_hue(v_adj.ch, v_adj.value, vdec_mode&0x01);
mutex_unlock(&mutex);
break;
case IOC_VDEC_SET_SATURATION:
if(copy_from_user(&v_adj, argp, sizeof(vdec_video_adjust))) return -1;
mutex_lock(&mutex);
vdec_video_set_saturation(v_adj.ch, v_adj.value, vdec_mode&0x01);
mutex_unlock(&mutex);
break;
case IOC_VDEC_SET_SHARPNESS:
break;
#endif
case IOC_VDEC_PTZ_PELCO_INIT:
mutex_lock(&mutex);
vdec_coaxial_init();
pelco_coax_mode();
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_PELCO_RESET:
mutex_lock(&mutex);
pelco_reset();
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_PELCO_SET:
mutex_lock(&mutex);
pelco_set();
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_CHANNEL_SEL:
if (copy_from_user(&ptz_ch, argp, sizeof(ptz_ch)))
return -1;
mutex_lock(&mutex);
vdec_coaxial_select_ch(ptz_ch);
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_PELCO_UP:
mutex_lock(&mutex);
pelco_up();
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_PELCO_DOWN:
mutex_lock(&mutex);
pelco_down();
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_PELCO_LEFT:
mutex_lock(&mutex);
pelco_left();
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_PELCO_RIGHT:
mutex_lock(&mutex);
pelco_right();
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_PELCO_FOCUS_NEAR:
//FIXME
mutex_lock(&mutex);
pelco_osd();
mutex_unlock(&mutex);
//pelco_focus_near();
break;
case IOC_VDEC_PTZ_PELCO_FOCUS_FAR:
//FIXME
mutex_lock(&mutex);
pelco_set();
mutex_unlock(&mutex);
//pelco_focus_far();
break;
case IOC_VDEC_PTZ_PELCO_ZOOM_WIDE:
//pelco_zoom_wide();
mutex_lock(&mutex);
pelco_iris_open();
mutex_unlock(&mutex);
break;
case IOC_VDEC_PTZ_PELCO_ZOOM_TELE:
//pelco_zoom_tele();
mutex_lock(&mutex);
pelco_iris_close();
mutex_unlock(&mutex);
break;
case IOC_VDEC_INIT_MOTION:
mutex_lock(&mutex);
vdec_motion_init();
hi3520_init_blank_data(0);
mutex_unlock(&mutex);
break;
case IOC_VDEC_ENABLE_MOTION:
break;
case IOC_VDEC_DISABLE_MOTION:
break;
case IOC_VDEC_SET_MOTION_AREA:
break;
case IOC_VDEC_GET_MOTION_INFO:
mutex_lock(&mutex);
vdec_get_motion_info(0);
mutex_unlock(&mutex);
break;
case IOC_VDEC_SET_MOTION_DISPLAY:
if(copy_from_user(&on, argp, sizeof(unsigned int))) return -1;
mutex_lock(&mutex);
vdec_motion_display(0,on);
mutex_unlock(&mutex);
break;
case IOC_VDEC_SET_MOTION_SENS:
if(copy_from_user(&sens, argp, sizeof(unsigned int)*16)) return -1;
mutex_lock(&mutex);
vdec_motion_sensitivity(sens);
mutex_unlock(&mutex);
break;
case IOC_VDEC_ENABLE_LOW_RES:
//vdec_low_resoultion_enable(0xff);
break;
case IOC_VDEC_DISABLE_LOW_RES:
//vdec_low_resoultion_disable(0xff);
break;
case IOC_VDEC_ENABLE_BW:
//vdec_bw_detection_enable(0xff);
break;
case IOC_VDEC_DISABLE_BW:
//vdec_bw_detection_disable(0xff);
break;
case IOC_VDEC_READ_BALCK_COUNT:
//value = vdec_bw_black_count_read(0);
//copy_to_user(arg,&value, sizeof(int));
break;
case IOC_VDEC_READ_WHITE_COUNT:
break;
case IOC_VDEC_4CH_VIDEO_SEQUENCE:
break;
#if 0
case IOC_VIDEO_GET_VIDEO_MODE:
case IOC_VIDEO_SET_MOTION:
case IOC_VIDEO_GET_MOTION:
case IOC_VIDEO_SET_MOTION_EN:
case IOC_VIDEO_SET_MOTION_SENS:
case IOC_VIDEO_SET_MOTION_TRACE:
case IOC_VIDEO_GET_VIDEO_LOSS:
case IOC_VIDEO_GET_IMAGE_ADJUST:
case IOC_AUDIO_SET_SAMPLE_RATE:
case IOC_AUDIO_SET_AUDIO_PLAYBACK:
case IOC_AUDIO_SET_AUDIO_DA_VOLUME:
case IOC_AUDIO_SET_BRIGHTNESS:
case IOC_AUDIO_SET_CONTRAST:
case IOC_AUDIO_SET_HUE:
case IOC_AUDIO_SET_SATURATION:
case IOC_AUDIO_SET_SHARPNESS: