Commit 44a0bab2 authored Jul 23, 2014 by Nick Dyer Committed by Dmitry Torokhov Jul 23, 2014

Input: atmel_mxt_ts - add bootloader addresses for new chips



Later chips (for example mXT1664S) different mappings for bootloader
addresses.  This means that we must look at the family ID to determine
which address to use.

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Acked-by: Benson Leung <bleung@chromium.org>
Acked-by: Yufeng Shen <miletus@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent 385deb96

drivers/input/touchscreen/atmel_mxt_ts.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -387,6 +387,12 @@ static int mxt_lookup_bootloader_address(struct mxt_data *data)
		switch (appmode) {
		case 0x4a:
		case 0x4b:
		/* Chips after 1664S use different scheme */
		if (data->info.family_id >= 0xa2) {
		bootloader = appmode - 0x24;
		break;
		}
		/* Fall through for normal case */
		case 0x4c:
		case 0x4d:
		case 0x5a: