From: Nick Dyer <nick.dyer@itdev.co.uk>
To: Yufeng Shen <miletus@chromium.org>,
Stephen Warren <swarren@wwwdotorg.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
benson Leung <bleung@chromium.org>,
Daniel Kurtz <djkurtz@chromium.org>,
Henrik Rydberg <rydberg@euromail.se>,
Joonyoung Shim <jy0922.shim@samsung.com>,
Alan Bowens <Alan.Bowens@atmel.com>,
linux-input <linux-input@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Peter Meerwald <pmeerw@pmeerw.net>,
Olof Johansson <olofj@chromium.org>, Sekhar Nori <nsekhar@ti.com>
Subject: Re: [PATCH 00/15] atmel_mxt_ts - device tree, bootloader, etc
Date: Tue, 29 Jul 2014 17:43:41 +0100 [thread overview]
Message-ID: <53D7CF3D.9080808@itdev.co.uk> (raw)
In-Reply-To: <CAPDwgkPL1utj3DFoFbOCcJsASpf+12nvKg1KcseV_MhEz66eiw@mail.gmail.com>
On 29/07/14 01:10, Yufeng Shen wrote:
> T37 (0x25) is DEBUG_DIAGNOSTIC object which the host can read debugging info
> from. It is not useful to have a initial config for it so usually CrOS
> system would just
> don't include configuration for this object.
>
> Nick, I want to confirm with you that does T37 contribute to config
> checksum computation?
You are correct.
>> At this point, mxt-save-after-loading-224sl.raw.xml contains identical
>> content to mxt-save-after-t9-83-write.xml (my previous backup). It looks
>> like the new configuration isn't being loaded correctly, or perhaps
>> configuration loading doesn't delete entries that are simply not in the new
>> configuration file?
>
> Yeah, I would guess since T37 is not in the config, so whatever in the NVRAM
> stays the same and when you --save its original value gets dumped.
Yes. You need to call --zero to get a truly blank config, before loading.
next prev parent reply other threads:[~2014-07-29 16:43 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-03 15:01 nick.dyer
2014-07-03 15:01 ` [PATCH 01/15] Input: atmel_mxt_ts - initialise IRQ before probing nick.dyer
2014-07-03 15:01 ` [PATCH 02/15] Input: atmel_mxt_ts - move input device init into separate function nick.dyer
2014-07-03 15:01 ` [PATCH 03/15] Input: atmel_mxt_ts - set pointer emulation on touchpads nick.dyer
2014-07-03 15:01 ` [PATCH 04/15] Input: atmel_mxt_ts - implement device tree support nick.dyer
2014-07-22 20:37 ` Stephen Warren
2014-07-23 15:13 ` Nick Dyer
2014-07-23 21:36 ` Stephen Warren
2014-07-24 15:10 ` Nick Dyer
2014-07-24 16:04 ` Stephen Warren
2014-07-03 15:01 ` [PATCH 05/15] Input: atmel_mxt_ts - download device config using firmware loader nick.dyer
2014-07-03 15:01 ` [PATCH 06/15] Input: atmel_mxt_ts - calculate and check CRC in config file nick.dyer
2014-07-03 15:01 ` [PATCH 07/15] Input: atmel_mxt_ts - use deep sleep mode when stopped nick.dyer
2014-07-03 15:01 ` [PATCH 08/15] Input: atmel_mxt_ts - handle APP_CRC_FAIL on startup nick.dyer
2014-07-03 15:01 ` [PATCH 09/15] Input: atmel_mxt_ts - handle bootloader previously unlocked nick.dyer
2014-07-03 15:01 ` [PATCH 10/15] Input: atmel_mxt_ts - add bootloader addresses for new chips nick.dyer
2014-07-03 15:01 ` [PATCH 11/15] Input: atmel_mxt_ts - recover from bootloader on probe nick.dyer
2014-07-03 15:01 ` [PATCH 12/15] Input: atmel_mxt_ts - add support for dynamic message size nick.dyer
2014-07-03 15:01 ` [PATCH 13/15] Input: atmel_mxt_ts - decode T6 status messages nick.dyer
2014-07-03 15:01 ` [PATCH 14/15] Input: atmel_mxt_ts - split message handler into separate functions nick.dyer
2014-07-03 15:01 ` [PATCH 15/15] Input: atmel_mxt_ts - implement T44 message handling nick.dyer
2014-07-07 11:21 ` [PATCH 00/15] atmel_mxt_ts - device tree, bootloader, etc Sekhar Nori
2014-07-07 11:38 ` Nick Dyer
2014-07-08 12:28 ` Sekhar Nori
2014-07-22 20:34 ` Stephen Warren
2014-07-23 15:30 ` Nick Dyer
2014-07-23 17:22 ` Stephen Warren
2014-07-23 20:29 ` Dmitry Torokhov
2014-07-23 21:39 ` Stephen Warren
2014-07-24 13:47 ` Nick Dyer
2014-07-24 21:19 ` Stephen Warren
2014-07-25 14:10 ` Nick Dyer
2014-07-25 20:06 ` Stephen Warren
2014-07-28 17:28 ` Dmitry Torokhov
2014-07-28 20:20 ` Yufeng Shen
2014-07-28 21:23 ` Stephen Warren
2014-07-28 23:42 ` Stephen Warren
2014-07-29 0:10 ` Yufeng Shen
2014-07-29 16:16 ` Stephen Warren
2014-07-29 17:06 ` Nick Dyer
2014-07-29 19:26 ` Stephen Warren
2014-09-02 15:45 ` Stephen Warren
2014-07-29 16:43 ` Nick Dyer [this message]
2014-07-29 16:26 ` Nick Dyer
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