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e2b74419e5
Suspending Goodix touchscreens requires changing the interrupt pin to output before sending them a power-down command. Followed by wiggling the interrupt pin to wake the device up, after which it is put back in input mode. On Cherry Trail device the interrupt pin is listed as a GpioInt ACPI resource so we can do this without problems as long as we release the IRQ before changing the pin to output mode. On Bay Trail devices with a Goodix touchscreen direct-irq mode is used in combination with listing the pin as a normal GpioIo resource. This works fine, but this triggers the WARN in byt_gpio_set_direction-s output path because direct-irq support is enabled on the pin. This commit replaces the WARN call with a dev_info_once call, fixing a bunch of WARN splats in dmesg on each suspend/resume cycle. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| pinctrl-baytrail.c | ||
| pinctrl-broxton.c | ||
| pinctrl-cannonlake.c | ||
| pinctrl-cedarfork.c | ||
| pinctrl-cherryview.c | ||
| pinctrl-denverton.c | ||
| pinctrl-geminilake.c | ||
| pinctrl-icelake.c | ||
| pinctrl-intel.c | ||
| pinctrl-intel.h | ||
| pinctrl-lewisburg.c | ||
| pinctrl-lynxpoint.c | ||
| pinctrl-merrifield.c | ||
| pinctrl-sunrisepoint.c | ||
| pinctrl-tigerlake.c | ||