From: Wolfram Sang <wsa@kernel.org>
To: Mario Limonciello <mario.limonciello@amd.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Jan Dabros <jsd@semihalf.com>, Held Felix <Felix.Held@amd.com>,
linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org,
Mark Hasemeyer <markhas@chromium.org>,
Grzegorz Bernacki <gjb@semihalf.com>
Subject: Re: [PATCH v8 6/6] i2c: designware: Add doorbell support for Mendocino
Date: Fri, 7 Apr 2023 08:17:49 +0200 [thread overview]
Message-ID: <ZC+1jcwDZXd5+2gD@sai> (raw)
In-Reply-To: <20230403183216.3493-7-mario.limonciello@amd.com>
[-- Attachment #1: Type: text/plain, Size: 678 bytes --]
On Mon, Apr 03, 2023 at 01:32:15PM -0500, Mario Limonciello wrote:
> Mendocino and later platform don't use the platform feature mailbox for
> communication for I2C arbitration, they rely upon ringing a doorbell.
>
> Detect the platform by the device ID of the root port and choose the
> appropriate method.
>
> Link: https://lore.kernel.org/linux-i2c/20220916131854.687371-3-jsd@semihalf.com/
> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
> Reviewed-by: Mark Hasemeyer <markhas@chromium.org>
> Tested-by: Mark Hasemeyer <markhas@chromium.org>
Acked-by: Wolfram Sang <wsa@kernel.org>
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
next prev parent reply other threads:[~2023-04-07 6:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-03 18:32 [PATCH v8 0/6] Use CCP driver to handle PSP I2C arbitration Mario Limonciello
2023-04-03 18:32 ` [PATCH v8 1/6] crypto: ccp: Drop extra doorbell checks Mario Limonciello
2023-04-03 18:32 ` [PATCH v8 2/6] crypto: ccp: Bump up doorbell debug message to error Mario Limonciello
2023-04-03 18:32 ` [PATCH v8 3/6] crypto: ccp: Return doorbell status code as an argument Mario Limonciello
2023-04-03 18:32 ` [PATCH v8 4/6] crypto: ccp: Use lower 8 bytes to communicate with doorbell command register Mario Limonciello
2023-04-03 18:32 ` [PATCH v8 5/6] i2c: designware: Use PCI PSP driver for communication Mario Limonciello
2023-04-07 6:17 ` Wolfram Sang
2023-04-14 10:21 ` Herbert Xu
2023-04-03 18:32 ` [PATCH v8 6/6] i2c: designware: Add doorbell support for Mendocino Mario Limonciello
2023-04-07 6:17 ` Wolfram Sang [this message]
2023-04-06 6:42 ` [PATCH v8 0/6] Use CCP driver to handle PSP I2C arbitration Wolfram Sang
2023-04-06 11:58 ` Mario Limonciello
2023-04-07 6:18 ` Wolfram Sang
2023-04-12 16:28 ` Limonciello, Mario
2023-04-14 11:05 ` Herbert Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZC+1jcwDZXd5+2gD@sai \
--to=wsa@kernel.org \
--cc=Felix.Held@amd.com \
--cc=andriy.shevchenko@linux.intel.com \
--cc=gjb@semihalf.com \
--cc=herbert@gondor.apana.org.au \
--cc=jarkko.nikula@linux.intel.com \
--cc=jsd@semihalf.com \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mario.limonciello@amd.com \
--cc=markhas@chromium.org \
--cc=mika.westerberg@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.