static u32 mt9v113_sensor_set_xclk(struct v4l2_int_device *s, u32 xclkfreq)
{
struct omap34xxcam_videodev *vdev = s->u.slave->master->priv;
struct isp_device *isp = dev_get_drvdata(vdev->cam->isp);
/* Enable/Disable sensor xclk */
if (xclkfreq)
isp_enable_mclk(isp->dev);
else
isp_disable_mclk(isp);
return isp_set_xclk(vdev->cam->isp, xclkfreq, USE_XCLKB); // XCLK B
}
static int ov7675_sensor_power_set(struct v4l2_int_device *s, enum v4l2_power power)
{
struct omap34xxcam_videodev *vdev = s->u.slave->master->priv;
struct isp_device *isp = dev_get_drvdata(vdev->cam->isp);
static enum v4l2_power previous_power = V4L2_POWER_OFF;
switch (power) {
case V4L2_POWER_OFF:
printk("ov7675_sensor_power_set : Power OFF...\n");
/* Power Down Sequence */
/* PWDN is active HIGH */
gpio_set_value(pwdn_gpio, 1);
if (previous_power != V4L2_POWER_OFF)
isp_disable_mclk(isp);
break;
case V4L2_POWER_STANDBY:
case V4L2_POWER_ON:
printk("ov7675_sensor_power_set : Power ON...\n");
if (previous_power == V4L2_POWER_OFF) {
/* Power Up Sequence */
isp_configure_interface(vdev->cam->isp, &ov7675_if_config);
// fyi, regulator_enable takes +/-8ms
/* Give sensor sometime to get out of the reset.
* Datasheet says >=5 ms.
*/
msleep(10);
/* PWDN is active HIGH. Set LOW to release
* PWDN at the end of the power up sequence.
*/
gpio_set_value(pwdn_gpio, 0);
/* We need to wait a little before any I2C access.
* Datasheet says >= 20 ms.
*/
msleep(40);
}
break;
}
/* Save powerstate to know what was before calling POWER_ON. */
previous_power = power;
return 0;
}
static int imx072_sensor_power_set(struct v4l2_int_device *s, enum v4l2_power power)
{
struct omap34xxcam_videodev *vdev = s->u.slave->master->priv;
struct isp_device *isp = dev_get_drvdata(vdev->cam->isp);
struct isp_csi2_lanes_cfg lanecfg;
struct isp_csi2_phy_cfg phyconfig;
static enum v4l2_power previous_power = V4L2_POWER_OFF;
// 20110426 [email protected] Update omap_pm_set_max_mpu_wakeup_lat() for 2.6.35 kernel [START]
static struct pm_qos_request_list *qos_request;
// 20110426 [email protected] Update omap_pm_set_max_mpu_wakeup_lat() for 2.6.35 kernel [END]
int err = 0;
switch (power) {
case V4L2_POWER_ON:
/* Power Up Sequence */
printk(KERN_DEBUG "imx072_sensor_power_set(ON)\n");
// [email protected] [TBD]Temporarily block the following code because PM APIs have been changed [START]
#if 1
/*
* Through-put requirement:
* Set max OCP freq for 3630 is 200 MHz through-put
* is in KByte/s so 200000 KHz * 4 = 800000 KByte/s
*/
omap_pm_set_min_bus_tput(vdev->cam->isp,
OCP_INITIATOR_AGENT, 800000);
/* Hold a constraint to keep MPU in C1 */
omap_pm_set_max_mpu_wakeup_lat(&qos_request, 12);
#endif
// [email protected] [TBD]Temporarily block the following code because PM APIs have been changed [END]
isp_csi2_reset(&isp->isp_csi2);
lanecfg.clk.pol = IMX072_CSI2_CLOCK_POLARITY;
lanecfg.clk.pos = IMX072_CSI2_CLOCK_LANE;
lanecfg.data[0].pol = IMX072_CSI2_DATA0_POLARITY;
lanecfg.data[0].pos = IMX072_CSI2_DATA0_LANE;
lanecfg.data[1].pol = IMX072_CSI2_DATA1_POLARITY;
lanecfg.data[1].pos = IMX072_CSI2_DATA1_LANE;
lanecfg.data[2].pol = 0;
lanecfg.data[2].pos = 0;
lanecfg.data[3].pol = 0;
lanecfg.data[3].pos = 0;
isp_csi2_complexio_lanes_config(&isp->isp_csi2, &lanecfg);
isp_csi2_complexio_lanes_update(&isp->isp_csi2, true);
isp_csi2_ctrl_config_ecc_enable(&isp->isp_csi2, true);
phyconfig.ths_term = IMX072_CSI2_PHY_THS_TERM;
phyconfig.ths_settle = IMX072_CSI2_PHY_THS_SETTLE;
phyconfig.tclk_term = IMX072_CSI2_PHY_TCLK_TERM;
phyconfig.tclk_miss = IMX072_CSI2_PHY_TCLK_MISS;
phyconfig.tclk_settle = IMX072_CSI2_PHY_TCLK_SETTLE;
isp_csi2_phy_config(&isp->isp_csi2, &phyconfig);
isp_csi2_phy_update(&isp->isp_csi2, true);
isp_configure_interface(vdev->cam->isp, &imx072_if_config);
//--[[ LGE_UBIQUIX_MODIFIED_START : [email protected] [2011.09.19] - CAM
gpio_direction_output(SUBPM_ENABLE, 1);
//--]] LGE_UBIQUIX_MODIFIED_END : [email protected] [2011.09.19] - CAM
/* Request and configure gpio pins */
if (gpio_request(IMX072_RESET_GPIO, "imx072_rst") != 0)
return -EIO;
subpm_set_output(SWREG,1);
subpm_output_enable();
subpm_set_output(LDO4,1);
subpm_output_enable();
subpm_set_output(LDO3,1);
subpm_output_enable();
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_1_8_V, TWL4030_VAUX4_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
udelay(100);
/* have to put sensor to reset to guarantee detection */
gpio_direction_output(IMX072_RESET_GPIO, 1);
// gpio_set_value(IMX072_RESET_GPIO, 1);
udelay(100);
// gpio_direction_output(IMX072_RESET_GPIO, 0);
gpio_set_value(IMX072_RESET_GPIO, 0);
udelay(1500);
/* nRESET is active LOW. set HIGH to release reset */
// gpio_direction_output(IMX072_RESET_GPIO, 1);
gpio_set_value(IMX072_RESET_GPIO, 1);
udelay(300);
break;
case V4L2_POWER_OFF:
subpm_set_output(LDO5,0);
subpm_output_enable();
gpio_set_value(DW9716_VCM_ENABLE, 0);
isp_disable_mclk(isp);
isp_csi2_complexio_power(&isp->isp_csi2, ISP_CSI2_POWER_OFF);
isp_csi2_reset(&isp->isp_csi2);
isp_csi2_ctrl_config_ecc_enable(&isp->isp_csi2, true);
isp_csi2_complexio_power(&isp->isp_csi2, ISP_CSI2_POWER_OFF);
isp_disable_mclk(isp);
//--[[ LGE_UBIQUIX_MODIFIED_START : [email protected] [2011.09.19] - CAM
gpio_direction_output(SUBPM_ENABLE, 0);
//--]] LGE_UBIQUIX_MODIFIED_END : [email protected] [2011.09.19] - CAM
break;
case V4L2_POWER_STANDBY:
printk(KERN_DEBUG "imx072_sensor_power_set(%s)\n",
(power == V4L2_POWER_OFF) ? "OFF" : "STANDBY");
/* Power Down Sequence */
isp_csi2_complexio_power(&isp->isp_csi2, ISP_CSI2_POWER_OFF);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX4_DEV_GRP);
gpio_set_value(IMX072_RESET_GPIO, 0);
udelay(5);
subpm_set_output(LDO3,0);
subpm_output_enable();
subpm_set_output(LDO4,0);
subpm_output_enable();
subpm_set_output(SWREG,0);
subpm_output_enable();
gpio_free(IMX072_RESET_GPIO);
// [email protected] [TBD]Temporarily block the following code because PM APIs have been changed [START]
#if 1
/* Remove pm constraints */
omap_pm_set_min_bus_tput(vdev->cam->isp, OCP_INITIATOR_AGENT, 0);
//omap_pm_set_max_mpu_wakeup_lat(vdev->cam->isp, -1);
omap_pm_set_max_mpu_wakeup_lat(&qos_request, -1);
#endif
// [email protected] [TBD]Temporarily block the following code because PM APIs have been changed [END]
/* Make sure not to disable the MCLK twice in a row */
if (previous_power == V4L2_POWER_ON)
isp_disable_mclk(isp);
//--[[ LGE_UBIQUIX_MODIFIED_START : [email protected] [2011.09.19] - CAM
isp_disable_mclk(isp);
//--]] LGE_UBIQUIX_MODIFIED_END : [email protected] [2011.09.19] - CAM
break;
}
/* Save powerstate to know what was before calling POWER_ON. */
previous_power = power;
return err;
}
static int yacd5b1s_sensor_power_set(struct v4l2_int_device *dev, enum v4l2_power power)
{
struct omap34xxcam_videodev *vdev = dev->u.slave->master->priv;
struct isp_device *isp = dev_get_drvdata(vdev->cam->isp);
static enum v4l2_power previous_power = V4L2_POWER_OFF;
//--[[ LGE_UBIQUIX_MODIFIED_START : [email protected] [2011.07.26] - CAM
// 20110426 [email protected] Update omap_pm_set_max_mpu_wakeup_lat() for 2.6.35 kernel [START]
static struct pm_qos_request_list *qos_request;
// 20110426 [email protected] Update omap_pm_set_max_mpu_wakeup_lat() for 2.6.35 kernel [END]
//--]] LGE_UBIQUIX_MODIFIED_END : [email protected] [2011.07.26] - CAM
int err = 0;
switch (power) {
case V4L2_POWER_ON:
/* Power Up Sequence */
printk(KERN_DEBUG "yacd5b1s_sensor_power_set(ON)\n");
omap_pm_set_min_bus_tput(vdev->cam->isp, OCP_INITIATOR_AGENT, 800000);
/* Hold a constraint to keep MPU in C1 */
//--[[ LGE_UBIQUIX_MODIFIED_START : [email protected] [2011.07.26] - CAM
// 20110426 [email protected] Update omap_pm_set_max_mpu_wakeup_lat() for 2.6.35 kernel [START]
//omap_pm_set_max_mpu_wakeup_lat(vdev->cam->isp, 12);
omap_pm_set_max_mpu_wakeup_lat(&qos_request, 12);
// 20110426 [email protected] Update omap_pm_set_max_mpu_wakeup_lat() for 2.6.35 kernel [END]
//--]] LGE_UBIQUIX_MODIFIED_END : [email protected] [2011.07.26] - CAM
isp_configure_interface(vdev->cam->isp,&yacd5b1s_if_config);
if (gpio_request(YACD5B1S_RESET_GPIO, "yacd5b1s_rst") != 0)
printk("\n\n\n>>>>>>>>>>>>YACD5B1S_RESET_GPIO_gpio_request_error\n\n\n");//return -EIO;
if (gpio_request(YACD5B1S_STANDBY_GPIO, "yacd5b1s_PWD") != 0)
printk("\n\n\n>>>>>>>>>>>>YACD5B1S_STANDBY_GPIO_gpio_request_error\n\n\n");//return -EIO;return -EIO;
#if 1
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
SET_VMMC1_V2_8,VMMC1_DEDICATED );
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VMMC1_DEV_GRP_P1,VMMC1_DEV_GRP );
#endif
udelay(20);
#if 1
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX3_1_8_V, TWL4030_VAUX3_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX3_DEV_GRP);
#endif
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_1_8_V, TWL4030_VAUX4_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
//wait typical 500ms for xclk to settle
//mdelay(500);
gpio_direction_output(YACD5B1S_STANDBY_GPIO, true);
udelay(100);
gpio_set_value(YACD5B1S_STANDBY_GPIO, 0);
udelay(1500);
gpio_set_value(YACD5B1S_STANDBY_GPIO, 1);
mdelay(100);
udelay(50);
gpio_direction_output(YACD5B1S_RESET_GPIO, true);
udelay(100);
gpio_set_value(YACD5B1S_RESET_GPIO, 0);
/* set to output mode */
udelay(1500);
gpio_set_value(YACD5B1S_RESET_GPIO, 1);
udelay(300);
break;
case V4L2_POWER_OFF:
printk(KERN_DEBUG "yacd5b1s_sensor_power_set(OFF)\n");
/* Power Down Sequence */
gpio_set_value(YACD5B1S_RESET_GPIO, 0);
udelay(50);
gpio_set_value(YACD5B1S_STANDBY_GPIO, 0);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX4_DEV_GRP);
#if 1
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE,VMMC1_DEV_GRP );
#endif
#if 1
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX3_DEV_GRP);
#endif
gpio_free(YACD5B1S_STANDBY_GPIO);
gpio_free(YACD5B1S_RESET_GPIO);
omap_pm_set_min_bus_tput(vdev->cam->isp, OCP_INITIATOR_AGENT, -1);
//--[[ LGE_UBIQUIX_MODIFIED_START : [email protected] [2011.07.26] - CAM
// 20110426 [email protected] Update omap_pm_set_max_mpu_wakeup_lat() for 2.6.35 kernel [START]
//omap_pm_set_max_mpu_wakeup_lat(vdev->cam->isp, -1);
omap_pm_set_max_mpu_wakeup_lat(&qos_request, -1);
// 20110426 [email protected] Update omap_pm_set_max_mpu_wakeup_lat() for 2.6.35 kernel [END]
//--]] LGE_UBIQUIX_MODIFIED_END : [email protected] [2011.07.26] - CAM
if (previous_power == V4L2_POWER_ON){
isp_disable_mclk(isp);
udelay(5);
}
break;
case V4L2_POWER_STANDBY:
printk(KERN_DEBUG "yacd5b1s_sensor_power_set(STANDBY)\n");
gpio_set_value(YACD5B1S_RESET_GPIO, 0);
udelay(50);
gpio_set_value(YACD5B1S_STANDBY_GPIO, 0);
udelay(50);
gpio_free(YACD5B1S_STANDBY_GPIO);
gpio_free(YACD5B1S_RESET_GPIO);
if (previous_power == V4L2_POWER_ON){
isp_disable_mclk(isp);
udelay(5);
}
break;
}
/* Save powerstate to know what was before calling POWER_ON. */
previous_power = power;
return err;
}
static int S5K5CA_sensor_power_set(struct v4l2_int_device *s, enum v4l2_power power)
{
struct omap34xxcam_videodev *vdev = s->u.slave->master->priv;
struct isp_device *isp = dev_get_drvdata(vdev->cam->isp);
static enum v4l2_power previous_power = V4L2_POWER_OFF;
static struct pm_qos_request_list *qos_request;
int err = 0;
printk(KERN_INFO "previous_power = %d,S5K5CA_sensor_power_set(%d)\n",previous_power,power);
switch (power) {
case V4L2_POWER_ON:
/* Through-put requirement:
* 3280 x 2464 x 2Bpp x 7.5fps x 3 memory ops = 355163 KByte/s
*/
omap_pm_set_min_bus_tput(vdev->cam->isp,
OCP_INITIATOR_AGENT, 664000); // 276480);
/* Hold a constraint to keep MPU in C1 */
omap_pm_set_max_mpu_wakeup_lat(&qos_request, 12);
isp_configure_interface(vdev->cam->isp,&S5K5CA_if_config);
/* turn on analog power */
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX2_1_5_V, TWL4030_VAUX2_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX2_DEV_GRP);
udelay(600);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_2_8_V, TWL4030_VAUX4_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
udelay(100);
printk(KERN_INFO "VAUX4 = 2.8V\n");
gpio_direction_output(S5K5CA_RESET_GPIO, 0);
printk(KERN_INFO "reset camera\n");
udelay(20);
gpio_direction_output(S5K5CA_STANDBY_GPIO, 1);
udelay(20);
gpio_direction_output(S5K5CA_RESET_GPIO, 1);
//udelay(20);
break;
case V4L2_POWER_OFF:
printk(KERN_INFO "S5K5CA_sensor_power_set(OFF)\n");
break;
case V4L2_POWER_STANDBY:
printk(KERN_INFO "S5K5CA_sensor_power_set(STANDBY)\n");
/* Remove pm constraints */
gpio_direction_output(S5K5CA_STANDBY_GPIO, 0);
mdelay(50);
omap_pm_set_min_bus_tput(vdev->cam->isp, OCP_INITIATOR_AGENT, 0);
omap_pm_set_max_mpu_wakeup_lat(&qos_request, -1);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX4_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX2_DEV_GRP);
/* Make sure not to disable the MCLK twice in a row */
if (previous_power == V4L2_POWER_ON)
isp_disable_mclk(isp);
break;
}
/* Save powerstate to know what was before calling POWER_ON. */
previous_power = power;
return err;
}
static int ov2659_sensor_power_set(struct v4l2_int_device *s, enum v4l2_power power)
{
struct omap34xxcam_videodev *vdev = s->u.slave->master->priv;
struct isp_device *isp = dev_get_drvdata(vdev->cam->isp);
static enum v4l2_power previous_power = V4L2_POWER_OFF;
static struct pm_qos_request_list *qos_request;
int err = 0;
printk(KERN_INFO "previous_power = %d,ov2659_sensor_power_set(%d)\n",previous_power,power);
switch (power) {
case V4L2_POWER_ON:
/* Through-put requirement:
* 3280 x 2464 x 2Bpp x 7.5fps x 3 memory ops = 355163 KByte/s
*/
omap_pm_set_min_bus_tput(vdev->cam->isp,
OCP_INITIATOR_AGENT, 664000);
/* Hold a constraint to keep MPU in C1 */
omap_pm_set_max_mpu_wakeup_lat(&qos_request, 12);
isp_configure_interface(vdev->cam->isp,&ov2659_if_config);
udelay(20);
#if OV2659_USE_STANDBY //add standby mode for cam open speed up jhy 2011.09.09
if (previous_power == V4L2_POWER_OFF)
{
gpio_direction_output(OV2659_STANDBY_GPIO, 0); //standby
gpio_direction_output(OV2659_RESET_GPIO, 1);
/* turn on analog & IO power jhy add VAUX3 Ctrl 2011.6.30*/
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX3_1_8_V, TWL4030_VAUX3_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX3_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
TWL4030_VAUX_REMAP_VALUE, TWL4030_VAUX3_REMAP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX2_1_5_V, TWL4030_VAUX2_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX2_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
TWL4030_VAUX_REMAP_VALUE, TWL4030_VAUX2_REMAP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_2_8_V, TWL4030_VAUX4_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
TWL4030_VAUX_REMAP_VALUE, TWL4030_VAUX4_REMAP);
udelay(100);
//printk(KERN_INFO "VAUX4 = 2.8V\n");
/* have to put sensor to reset to guarantee detection */
gpio_direction_output(OV2659_RESET_GPIO, 0);
udelay(1500);
/* nRESET is active LOW. set HIGH to release reset */
gpio_direction_output(OV2659_RESET_GPIO, 1);
}
else
{
gpio_direction_output(OV2659_STANDBY_GPIO, 0);
printk(KERN_INFO "camera(OV2659) exit standby\n");
}
#else
gpio_direction_output(OV2659_STANDBY_GPIO, 0); //standby
gpio_direction_output(OV2659_RESET_GPIO, 1);
/* turn on analog & IO power jhy add VAUX3 Ctrl 2011.6.30*/
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX3_1_8_V, TWL4030_VAUX3_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX3_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX2_1_5_V, TWL4030_VAUX2_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX2_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_2_8_V, TWL4030_VAUX4_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
udelay(100);
//printk(KERN_INFO "VAUX4 = 2.8V\n");
/* have to put sensor to reset to guarantee detection */
gpio_direction_output(OV2659_RESET_GPIO, 0);
udelay(1500);
/* nRESET is active LOW. set HIGH to release reset */
gpio_direction_output(OV2659_RESET_GPIO, 1);
#endif
//printk(KERN_INFO "reset camera\n");
break;
case V4L2_POWER_OFF:
printk(KERN_INFO "OV2659_sensor_power_set(OFF)\n");
case V4L2_POWER_STANDBY:
/* Remove pm constraints */
omap_pm_set_min_bus_tput(vdev->cam->isp, OCP_INITIATOR_AGENT, 0);
omap_pm_set_max_mpu_wakeup_lat(&qos_request, -1);
#if OV2659_USE_STANDBY // standby mode for cam jhy 2011.09.09
gpio_direction_output(OV2659_STANDBY_GPIO, 1);
#else
gpio_direction_output(OV2659_STANDBY_GPIO, 0);
gpio_direction_output(OV2659_RESET_GPIO, 0);
#if 1 /*definded CONFIG_CAM_GPIO_I2C */
gpio_direction_output(CAM_SCL_GPIO, 0);
gpio_direction_output(CAM_SDA_GPIO, 0);
#endif
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX4_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX2_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX3_DEV_GRP); //jhy add for Cam IOVDD ctrl 2011.6.30
#endif
/* Make sure not to disable the MCLK twice in a row */
if (previous_power == V4L2_POWER_ON)
isp_disable_mclk(isp);
break;
}
#if !OV2659_USE_STANDBY
/* Save powerstate to know what was before calling POWER_ON. */
previous_power = power;
#endif
return err;
}
static int gc2015_sensor_power_set(struct v4l2_int_device *s, enum v4l2_power power)
{
struct omap34xxcam_videodev *vdev = s->u.slave->master->priv;
struct isp_device *isp = dev_get_drvdata(vdev->cam->isp);
static enum v4l2_power previous_power = V4L2_POWER_OFF;
static struct pm_qos_request_list *qos_request;
int err = 0;
printk(KERN_INFO "previous_power = %d,gc2015_sensor_power_set(%d)\n",previous_power,power);
switch (power) {
case V4L2_POWER_ON:
/* Through-put requirement:
* 3280 x 2464 x 2Bpp x 7.5fps x 3 memory ops = 355163 KByte/s
*/
omap_pm_set_min_bus_tput(vdev->cam->isp,
OCP_INITIATOR_AGENT, 664000);
/* Hold a constraint to keep MPU in C1 */
omap_pm_set_max_mpu_wakeup_lat(&qos_request, 12);
isp_configure_interface(vdev->cam->isp,&gc2015_if_config);
udelay(20);
//#ifndef KUNLUN_P0 jhy close according to cam poweron timing
//gpio_direction_output(GC2015_STANDBY_GPIO, 0);
//udelay(10);
//#endif
// gpio_direction_output(GC2015_RESET_GPIO, 0);
/* turn on analog & IO power jhy add VAUX3 Ctrl 2011.6.30*/
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX3_1_8_V, TWL4030_VAUX3_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX3_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX2_1_5_V, TWL4030_VAUX2_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX2_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_2_8_V, TWL4030_VAUX4_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
udelay(100);
printk(KERN_INFO "VAUX4 = 2.8V\n");
/*jhy add according to cam poweron timing beg 2011.6.30*/
#if 1 /*defined CONFIG_CAM_GPIO_I2C*/
gpio_direction_output(CAM_SCL_GPIO, 1);
gpio_direction_output(CAM_SDA_GPIO, 1);
#endif
gpio_direction_output(GC2015_STANDBY_GPIO, 0); //standby
/*jhy add according to cam poweron timing end 2011.6.30*/
/* have to put sensor to reset to guarantee detection */
gpio_direction_output(GC2015_RESET_GPIO, 0);
udelay(1500);
/* nRESET is active LOW. set HIGH to release reset */
gpio_direction_output(GC2015_RESET_GPIO, 1);
printk(KERN_INFO "reset camera\n");
break;
case V4L2_POWER_OFF:
printk(KERN_INFO "GC2015_sensor_power_set(OFF)\n");
case V4L2_POWER_STANDBY:
printk(KERN_INFO "GC2015_sensor_power_set(STANDBY)\n");
#ifndef KUNLUN_P0
/*kunlun P0 can't use GC2015_STANDBY_GPIO*/
gpio_direction_output(GC2015_STANDBY_GPIO, 0); //1 change by jhy for IOVDD has been close so standby no use 2011.6.30
udelay(20);
gpio_direction_output(GC2015_RESET_GPIO, 0);
udelay(20);
//printk(KERN_DEBUG "GC2015_sensor_power_set(STANDBY)\n");
#endif
/* Remove pm constraints */
omap_pm_set_min_bus_tput(vdev->cam->isp, OCP_INITIATOR_AGENT, 0);
omap_pm_set_max_mpu_wakeup_lat(&qos_request, -1);
/*jhy add according to cam poweron timing beg 2011.6.30*/
#if 1 /*definded CONFIG_CAM_GPIO_I2C*/
gpio_direction_output(CAM_SCL_GPIO, 0);
gpio_direction_output(CAM_SDA_GPIO, 0);
#endif
/*jhy add according to cam poweron timing end 2011.6.30*/
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX4_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX2_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX3_DEV_GRP); //jhy add for Cam IOVDD ctrl 2011.6.30
/* Make sure not to disable the MCLK twice in a row */
if (previous_power == V4L2_POWER_ON)
isp_disable_mclk(isp);
break;
}
/* Save powerstate to know what was before calling POWER_ON. */
previous_power = power;
return err;
}
static int hi253_power_set(struct v4l2_int_device *s, enum v4l2_power power,u8 type)
{
struct omap34xxcam_videodev *vdev = s->u.slave->master->priv;
struct isp_device *isp = dev_get_drvdata(vdev->cam->isp);
static enum v4l2_power previous_power = V4L2_POWER_OFF;
static struct pm_qos_request_list *qos_request;
int err = 0;
printk(KERN_ERR "previous_power = %d,Hi253_sensor_power_set(%d)\n",previous_power,power);
switch (power) {
case V4L2_POWER_ON:
/*
* Through-put requirement:
* Set max OCP freq for 3630 is 200 MHz through-put
* is in KByte/s so 200000 KHz * 4 = 800000 KByte/s
*/
omap_pm_set_min_bus_tput(vdev->cam->isp,
OCP_INITIATOR_AGENT, 800000);
/* Hold a constraint to keep MPU in C1 */
omap_pm_set_max_mpu_wakeup_lat(&qos_request, 12);
isp_configure_interface(vdev->cam->isp,&Hi253_if_config);
gpio_direction_output(BF3703_STANDBY_GPIO,1);
gpio_direction_output(HI253_STANDBY_GPIO, 0);
udelay(10);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_2_8_V, TWL4030_VAUX4_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_P1, TWL4030_VAUX4_DEV_GRP);
udelay(100);
printk(KERN_ERR "VAUX4 = 2.8V\n");
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VMMC2_1_5_V, TWL4030_VMMC2_DEDICATED);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VMMC2_DEV_GRP_P1, TWL4030_VMMC2_DEV_GRP);
udelay(100);
printk(KERN_ERR "VMMC2 = 1.5V\n");
gpio_direction_output(HI253_RESET_GPIO, 1);
mdelay(1);
/* have to put sensor to reset to guarantee detection */
gpio_direction_output(HI253_RESET_GPIO, 0);
udelay(1500);
/* nRESET is active LOW. set HIGH to release reset */
gpio_direction_output(HI253_RESET_GPIO, 1);
printk(KERN_ERR "reset camera(HI253)\n");
break;
case V4L2_POWER_OFF:
case V4L2_POWER_STANDBY:
printk(KERN_ERR "_sensor_power_set(OFF )\n");
gpio_direction_output(HI253_STANDBY_GPIO, 1);
printk(KERN_DEBUG "hi253_sensor_power_set(STANDBY)\n");
/* Remove pm constraints */
omap_pm_set_min_bus_tput(vdev->cam->isp, OCP_INITIATOR_AGENT, 0);
omap_pm_set_max_mpu_wakeup_lat(&qos_request, -1);
/*
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VAUX4_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
VAUX_DEV_GRP_NONE, TWL4030_VMMC2_DEV_GRP);
*/
/* Make sure not to disable the MCLK twice in a row */
if (previous_power == V4L2_POWER_ON){
isp_disable_mclk(isp);
}
break;
// printk(KERN_ERR "_sensor_power_set(STANDBY)\n");
break;
}
/* Save powerstate to know what was before calling POWER_ON. */
previous_power = power;
return err;
}
