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/*
* linux/drivers/media/video/wmt_v4l2/cmos/cmos-dev.c
* WonderMedia v4l cmos device driver
*
* Copyright c 2010 WonderMedia Technologies, Inc.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/module.h>
#include <linux/videodev2.h>
#include "cmos-subdev.h"
#include "../wmt-vid.h"
void cmos_init_8bit_addr(uint8_t *array_addr, size_t array_size, uint8_t i2c_addr)
{
uint32_t addr, data;
int i;
for(i=0;i<array_size;i+=2)
{
addr = array_addr[i];
data = array_addr[i+1];
wmt_vid_i2c_write(i2c_addr,addr,data);
}
}
EXPORT_SYMBOL(cmos_init_8bit_addr);
void cmos_init_16bit_addr(uint32_t *array_addr, size_t array_size, uint32_t i2c_addr)
{
unsigned int addr,data,i;
for(i=0;i<array_size;i+=2)
{
addr = array_addr[i];
data = array_addr[i+1];
wmt_vid_i2c_write16addr(i2c_addr,addr,data);
}
}
EXPORT_SYMBOL(cmos_init_16bit_addr);
void cmos_init_16bit_addr_16bit_data(uint32_t *array_addr, size_t array_size, uint32_t i2c_addr)
{
unsigned int addr,data,i;
for(i=0;i<array_size;i+=2)
{
addr = array_addr[i];
data = array_addr[i+1];
wmt_vid_i2c_write16data(i2c_addr,addr,data);
}
}
EXPORT_SYMBOL(cmos_init_16bit_addr_16bit_data);
static LIST_HEAD(__cmos_subdev_list);
int cmos_register_sudbdev(struct cmos_subdev *sd)
{
printk(KERN_INFO "register cmos: %s\n", sd->name);
list_add_tail(&sd->list, &__cmos_subdev_list);
return 0;
}
EXPORT_SYMBOL(cmos_register_sudbdev);
void cmos_unregister_subdev(struct cmos_subdev *sd)
{
printk(KERN_INFO "unregister cmos: %s\n", sd->name);
list_del(&sd->list);
}
EXPORT_SYMBOL(cmos_unregister_subdev);
struct cmos_subdev *cmos_subdev_get_by_try(void)
{
struct cmos_subdev *sd;
struct list_head *node, *next;
list_for_each_safe(node, next, &__cmos_subdev_list) {
sd = container_of(node, struct cmos_subdev, list);
if (!cmos_subdev_call(sd, identify)) {
return sd;
}
}
return NULL;
}
// below init all cmos
extern struct cmos_subdev nmi;
extern struct cmos_subdev gc0307, gc0308, gc0309, gc0311, gc0329, gc0328, gc2015, gc2035,gc2155;
extern struct cmos_subdev ov2640, ov2643, ov2659, ov3640, ov3660, ov5640,ov7675,ov9740;
extern struct cmos_subdev hi704, hi253,hi257;
extern struct cmos_subdev siv121d,siv120d, sid130b;
extern struct cmos_subdev sp0838, sp0718,sp0a19, sp2518;
extern struct cmos_subdev bf3a03, bf3920,bf3703;
extern struct cmos_subdev s5k5ca;
extern struct cmos_subdev nt99141;
static struct cmos_subdev *devices[] = {
&nmi,
/* SuperPix */
&sp0718, &sp0a19,&sp2518, &sp0838,
/* Seti */
&siv121d,&siv120d, &sid130b,
/* Hynix */
&hi253,&hi257,
/* Galaxyc */
&gc0307,&gc0308, &gc0309, &gc0328, &gc0329, &gc2035,&gc2155,
/* OminiVision */
&ov2659, &ov5640,&ov7675,&ov9740,&ov2643,
/*BYD*/
&bf3a03,&bf3920,&bf3703,
/* Samsung */
&s5k5ca,
/*Novatek*/
&nt99141,
NULL,
};
int cmos_subdev_init(void)
{
int ret = 0;
struct cmos_subdev **sd = &devices[0];
while (*sd) {
ret = cmos_register_sudbdev(*sd);
if (ret) {
break;
}
sd++;
}
return ret;
}
void cmos_subdev_exit(void)
{
struct cmos_subdev **sd = &devices[0];
while (*sd) {
cmos_unregister_subdev(*sd);
sd++;
}
}
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