static int anx7816_parse_dt(
struct device *dev, struct anx7816_platform_data *pdata)
{
int rc = 0;
struct device_node *np = dev->of_node;
pdata->gpio_p_dwn = of_get_named_gpio_flags(
np, "anx7808-pdown-gpio", 0, NULL);
pdata->gpio_reset = of_get_named_gpio_flags(
np, "anx7808-reset-gpio", 0, NULL);
pdata->gpio_cbl_det = of_get_named_gpio_flags(
np, "anx7808-cbl-gpio", 0, NULL);
pr_info(KERN_INFO
"%s gpio p_dwn : %d, reset : %d, gpio_cbl_det %d\n",
LOG_TAG, pdata->gpio_p_dwn,
pdata->gpio_reset,
pdata->gpio_cbl_det);
/*
* if "external-ldo-control" property is not exist, we
* assume that it is used in board.
* if don't use external ldo control,
* please use "external-ldo-control=<0>" in dtsi
*/
rc = of_property_read_u32(np, "analogix,external-ldo-control",
&pdata->external_ldo_control);
if (rc == -EINVAL)
pdata->external_ldo_control = 1;
if (pdata->external_ldo_control) {
pdata->gpio_v10_ctrl = of_get_named_gpio_flags(
np, "anx7808-v10-gpio", 0, NULL);
pr_info(KERN_INFO "%s gpio_v10_ctrl %d avdd33-en-gpio %d\n",
LOG_TAG, pdata->gpio_v10_ctrl, pdata->gpio_v33_ctrl);
}
if (anx7816_regulator_configure(dev, pdata) < 0) {
pr_err("%s %s: parsing dt for anx7816 is failed.\n",
LOG_TAG, __func__);
return rc;
}
/* connects function nodes which are not provided with dts */
pdata->avdd_power = slimport7816_avdd_power;
pdata->dvdd_power = slimport7816_dvdd_power;
return 0;
}
static int anx7816_parse_dt(
struct device *dev, struct anx7816_platform_data *pdata)
{
int rc = 0;
struct device_node *np = dev->of_node;
#ifdef CONFIG_SLIMPORT_DYNAMIC_HPD
struct platform_device *sp_pdev = NULL;
struct device_node *sp_tx_node = NULL;
#endif
pdata->gpio_p_dwn = of_get_named_gpio_flags(
np, "analogix,p-dwn-gpio", 0, NULL);
pdata->gpio_reset = of_get_named_gpio_flags(
np, "analogix,reset-gpio", 0, NULL);
pdata->gpio_int = of_get_named_gpio_flags(
np, "analogix,irq-gpio", 0, NULL);
pdata->gpio_cbl_det = of_get_named_gpio_flags(
np, "analogix,cbl-det-gpio", 0, NULL);
printk(KERN_INFO
"%s gpio p_dwn : %d, reset : %d, irq : %d, gpio_cbl_det %d\n",
LOG_TAG, pdata->gpio_p_dwn,
pdata->gpio_reset,
pdata->gpio_int,
pdata->gpio_cbl_det);
/*
* if "lge,external-ldo-control" property is not exist, we
* assume that it is used in board.
* lgps11 don't use external ldo control,
* please use "lge,external-ldo-control=<0>" in dtsi
*/
rc = of_property_read_u32(np, "lge,external-ldo-control",
&pdata->external_ldo_control);
if (rc == -EINVAL)
pdata->external_ldo_control = 1;
if (pdata->external_ldo_control) {
pdata->gpio_v10_ctrl = of_get_named_gpio_flags(
np, "analogix,v10-ctrl-gpio", 0, NULL);
pdata->gpio_v33_ctrl = of_get_named_gpio_flags(
np, "analogix,v33-ctrl-gpio", 0, NULL);
printk(KERN_INFO "%s gpio_v10_ctrl %d avdd33-en-gpio %d\n",
LOG_TAG, pdata->gpio_v10_ctrl, pdata->gpio_v33_ctrl);
}
#ifdef CONFIG_SLIMPORT_DYNAMIC_HPD
/* parse phandle for hdmi tx */
sp_tx_node = of_parse_phandle(np, "qcom,hdmi-tx-map", 0);
if (!sp_tx_node) {
pr_err("%s %s: can't find hdmi phandle\n", LOG_TAG, __func__);
return -ENODEV;
}
sp_pdev = of_find_device_by_node(sp_tx_node);
if (!sp_pdev) {
pr_err("%s %s: can't find the device by node\n",
LOG_TAG, __func__);
return -ENODEV;
}
pr_info("%s %s : sp_pdev [0X%x] to pdata->pdev\n",
LOG_TAG, __func__, (unsigned int)sp_pdev);
pdata->hdmi_pdev = sp_pdev;
#endif
if (anx7816_regulator_configure(dev, pdata) < 0) {
pr_err("%s %s: parsing dt for anx7816 is failed.\n",
LOG_TAG, __func__);
return rc;
}
/* connects function nodes which are not provided with dts */
pdata->avdd_power = slimport7816_avdd_power;
pdata->dvdd_power = slimport7816_dvdd_power;
#ifdef USE_HDMI_SWITCH
hdmi_switch_gpio = of_get_named_gpio_flags(
np, "analogix,hdmi-switch-gpio", 0, NULL);
printk(KERN_INFO "%s hdmi_switch_gpio : %d \n",
LOG_TAG, hdmi_switch_gpio);
#endif
return 0;
}
static int anx7816_parse_dt(
struct device *dev, struct anx7816_platform_data *pdata, struct anx7816_data *anx7816)
{
int rc = 0;
struct device_node *np = dev->of_node;
struct platform_device *hdmi_pdev = NULL; // slimport changes
struct device_node *hdmi_tx_node = NULL; // slimport changes
pdata->gpio_p_dwn = of_get_named_gpio_flags(
np, "analogix,p-dwn-gpio", 0, NULL);
pdata->gpio_reset = of_get_named_gpio_flags(
np, "analogix,reset-gpio", 0, NULL);
pdata->gpio_cbl_det = of_get_named_gpio_flags(
np, "analogix,cbl-det-gpio", 0, NULL);
printk(KERN_INFO
"%s gpio p_dwn : %d, reset : %d, gpio_cbl_det %d\n",
LOG_TAG, pdata->gpio_p_dwn,
pdata->gpio_reset,
pdata->gpio_cbl_det);
/*
* if "external-ldo-control" property is not exist, we
* assume that it is used in board.
* if don't use external ldo control,
* please use "external-ldo-control=<0>" in dtsi
*/
rc = of_property_read_u32(np, "analogix,external-ldo-control",
&pdata->external_ldo_control);
if (rc == -EINVAL)
pdata->external_ldo_control = 1;
if (pdata->external_ldo_control) {
pdata->gpio_v10_ctrl = of_get_named_gpio_flags(
np, "analogix,v10-ctrl-gpio", 0, NULL);
pdata->gpio_v33_ctrl = of_get_named_gpio_flags(
np, "analogix,v33-ctrl-gpio", 0, NULL);
printk(KERN_INFO "%s gpio_v10_ctrl %d avdd33-en-gpio %d\n",
LOG_TAG, pdata->gpio_v10_ctrl, pdata->gpio_v33_ctrl);
}
if (anx7816_regulator_configure(dev, pdata) < 0) {
pr_err("%s %s: parsing dt for anx7816 is failed.\n",
LOG_TAG, __func__);
return rc;
}
/* connects function nodes which are not provided with dts */
// pdata->avdd_power = slimport7816_avdd_power;
// pdata->dvdd_power = slimport7816_dvdd_power; // Slimport changes
/* parse phandle for hdmi tx handle */
hdmi_tx_node = of_parse_phandle(np, "analogix,hdmi-tx-map", 0);
if (!hdmi_tx_node) {
pr_err("can't find hdmi phandle\n");
rc = -EINVAL;
return rc;
}
hdmi_pdev = of_find_device_by_node(hdmi_tx_node);
if (!hdmi_pdev) {
pr_err("can't find the deivce by node\n");
rc = -EINVAL;
return rc;
}
anx7816->hdmi_pdev = hdmi_pdev;
return 0;
}
