Use the new skl_int3472_gpiod_get_from_temp_lookup() helper to get
a gpio to pass to register_gpio_clock(), skl_int3472_register_regulator()
and skl_int3472_register_pled().
This removes all use of the deprecated gpiod_toggle_active_low() and
acpi_get_and_request_gpiod() functions.
Suggested-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
.../x86/intel/int3472/clk_and_regulator.c | 31 ++-----------
drivers/platform/x86/intel/int3472/common.h | 7 ++-
drivers/platform/x86/intel/int3472/discrete.c | 43 +++++++++++++------
drivers/platform/x86/intel/int3472/led.c | 17 ++------
4 files changed, 40 insertions(+), 58 deletions(-)
diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
index ef4b3141efcd..459f96c04ca1 100644
--- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c
+++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c
@@ -162,9 +162,8 @@ int skl_int3472_register_dsm_clock(struct int3472_discrete_device *int3472)
}
int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio, u32 polarity)
+ struct gpio_desc *gpio)
{
- char *path = agpio->resource_source.string_ptr;
struct clk_init_data init = {
.ops = &skl_int3472_clock_ops,
.flags = CLK_GET_RATE_NOCACHE,
@@ -174,19 +173,7 @@ int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472,
if (int3472->clock.cl)
return -EBUSY;
- int3472->clock.ena_gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
- "int3472,clk-enable");
- if (IS_ERR(int3472->clock.ena_gpio)) {
- ret = PTR_ERR(int3472->clock.ena_gpio);
- int3472->clock.ena_gpio = NULL;
- return dev_err_probe(int3472->dev, ret, "getting clk-enable GPIO\n");
- }
-
- if (polarity == GPIO_ACTIVE_LOW)
- gpiod_toggle_active_low(int3472->clock.ena_gpio);
-
- /* Ensure the pin is in output mode and non-active state */
- gpiod_direction_output(int3472->clock.ena_gpio, 0);
+ int3472->clock.ena_gpio = gpio;
init.name = kasprintf(GFP_KERNEL, "%s-clk",
acpi_dev_name(int3472->adev));
@@ -273,9 +260,8 @@ static const struct dmi_system_id skl_int3472_regulator_second_sensor[] = {
};
int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio)
+ struct gpio_desc *gpio)
{
- char *path = agpio->resource_source.string_ptr;
struct regulator_init_data init_data = { };
struct regulator_config cfg = { };
const char *second_sensor = NULL;
@@ -314,16 +300,7 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
int3472->regulator.supply_name,
&int3472_gpio_regulator_ops);
- int3472->regulator.gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
- "int3472,regulator");
- if (IS_ERR(int3472->regulator.gpio)) {
- ret = PTR_ERR(int3472->regulator.gpio);
- int3472->regulator.gpio = NULL;
- return dev_err_probe(int3472->dev, ret, "getting regulator GPIO\n");
- }
-
- /* Ensure the pin is in output mode and non-active state */
- gpiod_direction_output(int3472->regulator.gpio, 0);
+ int3472->regulator.gpio = gpio;
cfg.dev = &int3472->adev->dev;
cfg.init_data = &init_data;
diff --git a/drivers/platform/x86/intel/int3472/common.h b/drivers/platform/x86/intel/int3472/common.h
index 9f29baa13860..145dec66df64 100644
--- a/drivers/platform/x86/intel/int3472/common.h
+++ b/drivers/platform/x86/intel/int3472/common.h
@@ -117,16 +117,15 @@ int skl_int3472_get_sensor_adev_and_name(struct device *dev,
const char **name_ret);
int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio, u32 polarity);
+ struct gpio_desc *gpio);
int skl_int3472_register_dsm_clock(struct int3472_discrete_device *int3472);
void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472);
int skl_int3472_register_regulator(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio);
+ struct gpio_desc *gpio);
void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472);
-int skl_int3472_register_pled(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio, u32 polarity);
+int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gpio_desc *gpio);
void skl_int3472_unregister_pled(struct int3472_discrete_device *int3472);
#endif
diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c
index a46c3a206aa3..eb0cded5b92a 100644
--- a/drivers/platform/x86/intel/int3472/discrete.c
+++ b/drivers/platform/x86/intel/int3472/discrete.c
@@ -194,6 +194,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
struct acpi_resource_gpio *agpio;
u8 active_value, pin, type;
union acpi_object *obj;
+ struct gpio_desc *gpio;
const char *err_msg;
const char *func;
u32 polarity;
@@ -244,22 +245,38 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares,
break;
case INT3472_GPIO_TYPE_CLK_ENABLE:
- ret = skl_int3472_register_gpio_clock(int3472, agpio, polarity);
- if (ret)
- err_msg = "Failed to register clock\n";
-
- break;
case INT3472_GPIO_TYPE_PRIVACY_LED:
- ret = skl_int3472_register_pled(int3472, agpio, polarity);
- if (ret)
- err_msg = "Failed to register LED\n";
-
- break;
case INT3472_GPIO_TYPE_POWER_ENABLE:
- ret = skl_int3472_register_regulator(int3472, agpio);
- if (ret)
- err_msg = "Failed to map regulator to sensor\n";
+ gpio = skl_int3472_gpiod_get_from_temp_lookup(int3472, agpio, func, polarity);
+ if (IS_ERR(gpio)) {
+ ret = PTR_ERR(gpio);
+ err_msg = "Failed to get GPIO\n";
+ break;
+ }
+ switch (type) {
+ case INT3472_GPIO_TYPE_CLK_ENABLE:
+ ret = skl_int3472_register_gpio_clock(int3472, gpio);
+ if (ret)
+ err_msg = "Failed to register clock\n";
+
+ break;
+ case INT3472_GPIO_TYPE_PRIVACY_LED:
+ ret = skl_int3472_register_pled(int3472, gpio);
+ if (ret)
+ err_msg = "Failed to register LED\n";
+
+ break;
+ case INT3472_GPIO_TYPE_POWER_ENABLE:
+ ret = skl_int3472_register_regulator(int3472, gpio);
+ if (ret)
+ err_msg = "Failed to map regulator to sensor\n";
+
+ break;
+ default: /* Never reached */
+ ret = -EINVAL;
+ break;
+ }
break;
default:
dev_warn(int3472->dev,
diff --git a/drivers/platform/x86/intel/int3472/led.c b/drivers/platform/x86/intel/int3472/led.c
index bca1ce7d0d0c..476cd637fc51 100644
--- a/drivers/platform/x86/intel/int3472/led.c
+++ b/drivers/platform/x86/intel/int3472/led.c
@@ -16,26 +16,15 @@ static int int3472_pled_set(struct led_classdev *led_cdev,
return 0;
}
-int skl_int3472_register_pled(struct int3472_discrete_device *int3472,
- struct acpi_resource_gpio *agpio, u32 polarity)
+int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gpio_desc *gpio)
{
- char *p, *path = agpio->resource_source.string_ptr;
+ char *p;
int ret;
if (int3472->pled.classdev.dev)
return -EBUSY;
- int3472->pled.gpio = acpi_get_and_request_gpiod(path, agpio->pin_table[0],
- "int3472,privacy-led");
- if (IS_ERR(int3472->pled.gpio))
- return dev_err_probe(int3472->dev, PTR_ERR(int3472->pled.gpio),
- "getting privacy LED GPIO\n");
-
- if (polarity == GPIO_ACTIVE_LOW)
- gpiod_toggle_active_low(int3472->pled.gpio);
-
- /* Ensure the pin is in output mode and non-active state */
- gpiod_direction_output(int3472->pled.gpio, 0);
+ int3472->pled.gpio = gpio;
/* Generate the name, replacing the ':' in the ACPI devname with '_' */
snprintf(int3472->pled.name, sizeof(int3472->pled.name),
--
2.41.0
