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rk312x : cif : cif driver v0.0x1.5
This commit is contained in:
zyc
parent
3936e240c2
commit
f655f9dbef
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@ -16,9 +16,11 @@ ov2659{
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rockchip,powerdown = <&gpio3 GPIO_B3 GPIO_ACTIVE_HIGH>;
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pwdn_active = <ov2659_PWRDN_ACTIVE>;
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#rockchip,power = <>;
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#pwr_active = <>;
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pwr_active = <PWR_ACTIVE_HIGH>;
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#rockchip,reset = <>;
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#rst_active = <>;
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#rockchip,flash = <>;
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#rockchip,af = <>;
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mir = <0>;
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flash_attach = <0>;
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resolution = <ov2659_FULL_RESOLUTION>;
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@ -35,9 +37,11 @@ gc0329{
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rockchip,powerdown = <&gpio3 GPIO_B3 GPIO_ACTIVE_HIGH>;
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pwdn_active = <gc0329_PWRDN_ACTIVE>;
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#rockchip,power = <>;
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#pwr_active = <>;
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pwr_active = <PWR_ACTIVE_HIGH>;
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#rockchip,reset = <>;
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#rst_active = <>;
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#rockchip,flash = <>;
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#rockchip,af = <>;
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mir = <0>;
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flash_attach = <0>;
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resolution = <gc0329_FULL_RESOLUTION>;
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@ -16,9 +16,11 @@ ov2659{
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rockchip,powerdown = <&gpio3 GPIO_D7 GPIO_ACTIVE_HIGH>;
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pwdn_active = <ov2659_PWRDN_ACTIVE>;
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#rockchip,power = <>;
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#pwr_active = <>;
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pwr_active = <PWR_ACTIVE_HIGH>;
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#rockchip,reset = <>;
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#rst_active = <>;
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#rockchip,flash = <>;
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#rockchip,af = <>;
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mir = <0>;
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flash_attach = <0>;
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resolution = <ov2659_FULL_RESOLUTION>;
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@ -35,9 +37,11 @@ gc0329{
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rockchip,powerdown = <&gpio3 GPIO_D7 GPIO_ACTIVE_HIGH>;
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pwdn_active = <gc0329_PWRDN_ACTIVE>;
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#rockchip,power = <>;
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#pwr_active = <>;
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pwr_active = <PWR_ACTIVE_HIGH>;
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#rockchip,reset = <>;
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#rst_active = <>;
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#rockchip,flash = <>;
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#rockchip,af = <>;
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mir = <0>;
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flash_attach = <0>;
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resolution = <gc0329_FULL_RESOLUTION>;
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@ -163,7 +163,7 @@ static int rk_dts_sensor_probe(struct platform_device *pdev)
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u32 powerdown = INVALID_GPIO,power = INVALID_GPIO,reset = INVALID_GPIO;
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u32 af = INVALID_GPIO,flash = INVALID_GPIO;
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int pwr_active = INVALID_VALUE, rst_active = INVALID_VALUE, pwdn_active = INVALID_VALUE;
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int pwr_active = 0, rst_active = 0, pwdn_active = 0;
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int orientation = 0;
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struct rkcamera_platform_data *new_camera;
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new_camera = kzalloc(sizeof(struct rkcamera_platform_data),GFP_KERNEL);
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@ -211,16 +211,16 @@ static int rk_dts_sensor_probe(struct platform_device *pdev)
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dprintk("%s:Get %s pwr_active failed!\n",__func__, cp->name);
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}
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if (of_property_read_u32(cp, "rockchip,reset", &reset)) {
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printk("%s:Get %s rockchip,reset failed!\n",__func__, cp->name);
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dprintk("%s:Get %s rockchip,reset failed!\n",__func__, cp->name);
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}
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if (of_property_read_u32(cp, "rst_active", &rst_active)) {
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dprintk("%s:Get %s rst_active failed!\n",__func__, cp->name);
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}
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if (of_property_read_u32(cp, "rockchip,af", &af)) {
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printk("%s:Get %s rockchip,af failed!\n",__func__, cp->name);
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dprintk("%s:Get %s rockchip,af failed!\n",__func__, cp->name);
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}
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if (of_property_read_u32(cp, "rockchip,flash", &flash)) {
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printk("%s:Get %s rockchip,flash failed!\n",__func__, cp->name);
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dprintk("%s:Get %s rockchip,flash failed!\n",__func__, cp->name);
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}
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if (of_property_read_u32(cp, "i2c_add", &i2c_add)) {
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printk("%s:Get %s rockchip,i2c_add failed!\n",__func__, cp->name);
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@ -341,13 +341,11 @@ debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$//n Here I am: %s:%i-------%s()\n", __FILE
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if (camera_power != INVALID_GPIO) {
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if (camera_io_init & RK29_CAM_POWERACTIVE_MASK) {
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if (on) {
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/*gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));*/
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gpio_direction_output(camera_power,1);
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gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
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dprintk("%s PowerPin=%d ..PinLevel = %x",res->dev_name, camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
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msleep(10);
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} else {
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/*gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));*/
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gpio_direction_output(camera_power,0);
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gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
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dprintk("%s PowerPin=%d ..PinLevel = %x",res->dev_name, camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
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}
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} else {
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@ -551,28 +549,25 @@ static int _rk_sensor_io_init_(struct rk29camera_gpio_res *gpio_res,struct devic
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dprintk("%s power pin(%d) init success(0x%x)" ,gpio_res->dev_name,camera_power,(((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
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}
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/*
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if (camera_reset != INVALID_GPIO) {
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camera_power = of_get_named_gpio_flags(of_node,"rockchip,reset",0,&flags);/*yzm*/
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gpio_res->gpio_reset = camera_reset;/*yzm information back to the IO*/
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ret = gpio_request(camera_reset, "camera reset");
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if (ret) {
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io_requested_in_camera = false;
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for (i=0; i<RK_CAM_NUM; i++) {
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io_res = &rk_camera_platform_data.gpio_res[i];
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if (io_res->gpio_init & RK29_CAM_RESETACTIVE_MASK) {
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if (io_res->gpio_reset == camera_reset)
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io_requested_in_camera = true;
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}
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}
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if (io_requested_in_camera==false) {
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i=0;
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while (strstr(new_camera[i].dev_name,"end")==NULL) {
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io_res = &new_camera[i].io;
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new_camera = new_camera_head;
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while (new_camera != NULL) {
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io_res = &new_camera->io;
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if (io_res->gpio_init & RK29_CAM_RESETACTIVE_MASK) {
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if (io_res->gpio_reset == camera_reset)
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io_requested_in_camera = true;
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}
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i++;
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new_camera = new_camera->next_camera;
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}
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}
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@ -583,13 +578,7 @@ static int _rk_sensor_io_init_(struct rk29camera_gpio_res *gpio_res,struct devic
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ret =0;
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}
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}
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if (rk_camera_platform_data.iomux(camera_reset,dev) < 0) {
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ret = -1;
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eprintk("%s reset pin(%d) iomux init failed", gpio_res->dev_name,camera_reset);
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goto _rk_sensor_io_init_end_;
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}
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gpio_res->gpio_init |= RK29_CAM_RESETACTIVE_MASK;
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gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
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gpio_direction_output(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
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@ -597,7 +586,7 @@ static int _rk_sensor_io_init_(struct rk29camera_gpio_res *gpio_res,struct devic
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dprintk("%s reset pin(%d) init success(0x%x)" ,gpio_res->dev_name,camera_reset,((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
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}
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*/
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if (camera_powerdown != INVALID_GPIO) {
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debug_printk( "/$$$$$$$$$$$$$$$$$$$$$$/ camera_powerdown = %x\n", camera_powerdown );
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@ -638,28 +627,25 @@ static int _rk_sensor_io_init_(struct rk29camera_gpio_res *gpio_res,struct devic
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dprintk("%s powerdown pin(%d) init success(0x%x)" ,gpio_res->dev_name,camera_powerdown,((camera_ioflag&RK29_CAM_POWERDNACTIVE_BITPOS)>>RK29_CAM_POWERDNACTIVE_BITPOS));
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}
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/*
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if (camera_flash != INVALID_GPIO) {
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camera_flash = of_get_named_gpio_flags(of_node,"rockchip,flash",0,&flags);/*yzm*/
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gpio_res->gpio_flash = camera_flash;/*yzm information back to the IO*/
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ret = gpio_request(camera_flash, "camera flash");
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if (ret) {
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io_requested_in_camera = false;
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for (i=0; i<RK_CAM_NUM; i++) {
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io_res = &rk_camera_platform_data.gpio_res[i];
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if (io_res->gpio_init & RK29_CAM_POWERDNACTIVE_MASK) {
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if (io_res->gpio_powerdown == camera_powerdown)
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io_requested_in_camera = true;
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}
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}
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if (io_requested_in_camera==false) {
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i=0;
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while (strstr(new_camera[i].dev_name,"end")==NULL) {
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io_res = &new_camera[i].io;
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new_camera = new_camera_head;
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while (new_camera != NULL) {
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io_res = &new_camera->io;
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if (io_res->gpio_init & RK29_CAM_POWERDNACTIVE_MASK) {
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if (io_res->gpio_powerdown == camera_powerdown)
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io_requested_in_camera = true;
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}
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i++;
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new_camera = new_camera->next_camera;
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}
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}
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@ -671,9 +657,6 @@ static int _rk_sensor_io_init_(struct rk29camera_gpio_res *gpio_res,struct devic
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}
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if (rk_camera_platform_data.iomux(camera_flash,dev) < 0) {
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printk("%s flash pin(%d) iomux init failed\n",gpio_res->dev_name,camera_flash);
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}
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gpio_res->gpio_init |= RK29_CAM_FLASHACTIVE_MASK;
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gpio_set_value(camera_flash, ((~camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS)); // falsh off
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@ -683,28 +666,24 @@ static int _rk_sensor_io_init_(struct rk29camera_gpio_res *gpio_res,struct devic
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}
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if (camera_af != INVALID_GPIO) {
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camera_af = of_get_named_gpio_flags(of_node,"rockchip,af",0,&flags);/*yzm*/
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gpio_res->gpio_af = camera_af;/*yzm information back to the IO*/
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ret = gpio_request(camera_af, "camera af");
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if (ret) {
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io_requested_in_camera = false;
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for (i=0; i<RK_CAM_NUM; i++) {
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io_res = &rk_camera_platform_data.gpio_res[i];
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if (io_res->gpio_init & RK29_CAM_AFACTIVE_MASK) {
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if (io_res->gpio_af == camera_af)
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io_requested_in_camera = true;
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}
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}
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if (io_requested_in_camera==false) {
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i=0;
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while (strstr(new_camera[i].dev_name,"end")==NULL) {
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io_res = &new_camera[i].io;
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new_camera = new_camera_head;
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while (new_camera != NULL) {
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io_res = &new_camera->io;
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if (io_res->gpio_init & RK29_CAM_AFACTIVE_MASK) {
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if (io_res->gpio_af == camera_af)
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io_requested_in_camera = true;
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}
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i++;
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new_camera = new_camera->next_camera;
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}
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}
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@ -716,20 +695,12 @@ static int _rk_sensor_io_init_(struct rk29camera_gpio_res *gpio_res,struct devic
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}
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}
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if (rk_camera_platform_data.iomux(camera_af,dev) < 0) {
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ret = -1;
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eprintk("%s af pin(%d) iomux init failed\n",gpio_res->dev_name,camera_af);
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goto _rk_sensor_io_init_end_;
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}
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gpio_res->gpio_init |= RK29_CAM_AFACTIVE_MASK;
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//gpio_direction_output(camera_af, ((camera_ioflag&RK29_CAM_AFACTIVE_MASK)>>RK29_CAM_AFACTIVE_BITPOS));
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dprintk("%s af pin(%d) init success",gpio_res->dev_name, camera_af);
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}
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*/
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_rk_sensor_io_init_end_:
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@ -225,6 +225,9 @@
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#define icatchov2720_I2C_ADDR 0x78 //zyt
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#define end_I2C_ADDR INVALID_VALUE
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//Sensor power active level define
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#define PWR_ACTIVE_HIGH 0x01
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#define PWR_ACTIVE_LOW 0x0
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//Sensor power down active level define
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#define ov7675_PWRDN_ACTIVE 0x01
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@ -264,8 +264,10 @@ static u32 DISABLE_INVERT_PCLK_CIF1;
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1. i2c 1 and wifi use the common io in rk3128,so just enable i2c1 in rk3126 dts file
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*v0.1.4:
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1. When cif was at work, the aclk is closed ,may cause bus abnormal ,so sleep 100ms before close aclk
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*v0.1.5:
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1. Improve the code to support all configuration.reset,af,flash...
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*/
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#define RK_CAM_VERSION_CODE KERNEL_VERSION(0, 1, 0x4)
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#define RK_CAM_VERSION_CODE KERNEL_VERSION(0, 1, 0x5)
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static int version = RK_CAM_VERSION_CODE;
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module_param(version, int, S_IRUGO);
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