diff options
| author | Even Xu <even.xu@intel.com> | 2025-05-14 14:37:35 +0800 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2025-06-10 21:19:50 +0200 |
| commit | 3fdfa1e1fae3ea111f8912d028a38543059a2d7f (patch) | |
| tree | b300494141634a175bda80c9284002ef0a8692d5 | |
| parent | 60c9fca90e3338d7d7a76e5db92071f07a164d55 (diff) | |
HID: Intel-thc-hid: Intel-quicki2c: Enable Wake-on-Touch feature
This patch call THC helper functions to enable Wake-on-Touch (WoT)
during driver initialization and disable it when driver is removed.
Signed-off-by: Even Xu <even.xu@intel.com>
Tested-by: Chong Han <chong.han@intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
| -rw-r--r-- | drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c index 4691d100582b..208e933e23d8 100644 --- a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c +++ b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c @@ -11,8 +11,11 @@ #include <linux/sizes.h> #include <linux/pm_runtime.h> +#include <linux/gpio/consumer.h> + #include "intel-thc-dev.h" #include "intel-thc-hw.h" +#include "intel-thc-wot.h" #include "quicki2c-dev.h" #include "quicki2c-hid.h" @@ -31,6 +34,14 @@ static guid_t i2c_hid_guid = static guid_t thc_platform_guid = GUID_INIT(0x84005682, 0x5b71, 0x41a4, 0x8d, 0x66, 0x81, 0x30, 0xf7, 0x87, 0xa1, 0x38); +/* QuickI2C Wake-on-Touch GPIO resource */ +static const struct acpi_gpio_params wake_gpio = { 0, 0, true }; + +static const struct acpi_gpio_mapping quicki2c_gpios[] = { + { "wake-on-touch", &wake_gpio, 1 }, + { } +}; + /** * quicki2c_acpi_get_dsm_property - Query device ACPI DSM parameter * @adev: Point to ACPI device @@ -393,6 +404,8 @@ static struct quicki2c_device *quicki2c_dev_init(struct pci_dev *pdev, void __io thc_interrupt_enable(qcdev->thc_hw, true); + thc_wot_config(qcdev->thc_hw, &quicki2c_gpios[0]); + qcdev->state = QUICKI2C_INITED; return qcdev; @@ -408,6 +421,7 @@ static void quicki2c_dev_deinit(struct quicki2c_device *qcdev) { thc_interrupt_enable(qcdev->thc_hw, false); thc_ltr_unconfig(qcdev->thc_hw); + thc_wot_unconfig(qcdev->thc_hw); qcdev->state = QUICKI2C_DISABLED; } |