Commit d198b827 authored by jingle.wu's avatar jingle.wu Committed by Dmitry Torokhov
Browse files

Input: elan_i2c - reduce the resume time for controller in Whitebox 



Similar to controllers found Voxel, Delbin, Magpie and Bobba, the one found
in Whitebox does not need to be reset after issuing power-on command, and
skipping reset saves resume time.

Signed-off-by: default avatarJingle Wu <jingle.wu@emc.com.tw>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210907012924.11391-1-jingle.wu@emc.com.tw


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 146ea9b6

drivers/input/mouse/elan_i2c.h

+2 −1
Original line number Diff line number Diff line
@@ -55,8 +55,9 @@ 
#define ETP_FW_PAGE_SIZE_512	512

#define ETP_FW_SIGNATURE_SIZE	6



#define ETP_PRODUCT_ID_DELBIN	0x00C2

#define ETP_PRODUCT_ID_WHITEBOX	0x00B8

#define ETP_PRODUCT_ID_VOXEL	0x00BF

#define ETP_PRODUCT_ID_DELBIN	0x00C2

#define ETP_PRODUCT_ID_MAGPIE	0x0120

#define ETP_PRODUCT_ID_BOBBA	0x0121

drivers/input/mouse/elan_i2c_core.c

+1 −0
Original line number Diff line number Diff line
@@ -105,6 +105,7 @@ static u32 elan_i2c_lookup_quirks(u16 ic_type, u16 product_id) 
		u32 quirks;

	} elan_i2c_quirks[] = {

		{ 0x0D, ETP_PRODUCT_ID_DELBIN, ETP_QUIRK_QUICK_WAKEUP },

		{ 0x0D, ETP_PRODUCT_ID_WHITEBOX, ETP_QUIRK_QUICK_WAKEUP },

		{ 0x10, ETP_PRODUCT_ID_VOXEL, ETP_QUIRK_QUICK_WAKEUP },

		{ 0x14, ETP_PRODUCT_ID_MAGPIE, ETP_QUIRK_QUICK_WAKEUP },

		{ 0x14, ETP_PRODUCT_ID_BOBBA, ETP_QUIRK_QUICK_WAKEUP },