Kai-Heng Feng 52cf93e63e HID: i2c-hid: Don't reset device upon system resume ... Raydium touchscreen triggers interrupt storm after system-wide suspend: [ 179.085033] i2c_hid i2c-CUST0000:00: i2c_hid_get_input: incomplete report (58/65535) According to Raydium, Windows driver does not reset the device after system resume. The HID over I2C spec does specify a reset should be used at intialization, but it doesn't specify if reset is required for system suspend. Tested this patch on other i2c-hid touchpanels I have and those touchpanels do work after S3 without doing reset. If any regression happens to other touchpanel vendors, we can use quirk for Raydium devices. There's still one device uses I2C_HID_QUIRK_RESEND_REPORT_DESCR so keep it there. Cc: Aaron Ma <aaron.ma@canonical.com> Cc: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>		2018-09-06 16:30:53 +02:00
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i2c-hid.c	HID: i2c-hid: Don't reset device upon system resume	2018-09-06 16:30:53 +02:00
Kconfig	HID: i2c-hid: enhance Kconfig	2012-12-05 10:55:03 +01:00
Makefile