From: Jarkko Nikula <jarkko.nikula@linux.intel.com>
To: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Sanket.Goswami@amd.com, linux-i3c@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/6] Introduce initial support for the AMD I3C (non-HCI) to DW driver
Date: Mon, 4 Nov 2024 15:37:47 +0200 [thread overview]
Message-ID: <286e13ea-360c-4082-823a-e4442528266e@linux.intel.com> (raw)
In-Reply-To: <990cdc00-92e2-41fb-bbcb-26f413b97494@amd.com>
On 10/29/24 5:15 PM, Shyam Sundar S K wrote:
> Hi Jarkko,
>
> On 10/23/2024 11:21, Shyam Sundar S K wrote:
>> The AMD EPYC platform design has DIMMs connected over the I3C bus, with
>> each DIMM containing three components: SPD, PMIC, and RCD.
>>
>> To access component-specific information within the DIMMs, such as initial
>> dynamic address, static address, and provisional ID, ACPI support is
>> necessary for the I3C core. This requires adding ACPI binding to the
>> dw-i3c-master driver and retrieving slave information from the AMD ASL.
>>
>> Currently, the code is closely tied to dt-bindings. This initial set aims
>> to decouple some of these bindings by adding the AMD-specific _HID,
>> enabling the current driver to support ACPI-enabled x86 systems.
>>
>> In this series, support for following features has been added.
>> - X86/ACPI support to i3c core
>> - Support for SETAASA CCC command
>> - Add routines to plugin a SPD device to the i3c bus
>> - Workaround for AMD hardware
>> - Add dw-i3c-master driver with ACPI bindings
>>
>>
>
> Any feedback on this series, please?
>
Sorry, I thought I was accidentally CC'ed to the series :-)
Since I went now reading the series I'll some comments.
prev parent reply other threads:[~2024-11-04 13:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 5:51 [PATCH v2 0/6] Introduce initial support for the AMD I3C (non-HCI) to DW driver Shyam Sundar S K
2024-10-23 5:51 ` [PATCH v2 1/6] i3c: dw: Add support for AMDI0015 ACPI ID Shyam Sundar S K
2024-10-23 5:51 ` [PATCH v2 2/6] i3c: dw: Use IRQF_SHARED flag for dw-i3c-master Shyam Sundar S K
2024-11-04 14:34 ` Jarkko Nikula
2024-11-06 13:13 ` Shyam Sundar S K
2024-10-23 5:51 ` [PATCH v2 3/6] i3c: master: Add ACPI support to i3c subsystem Shyam Sundar S K
2024-11-04 14:06 ` Jarkko Nikula
2024-11-06 14:14 ` Shyam Sundar S K
2024-10-23 5:51 ` [PATCH v2 4/6] i3c: master: Add a routine to include the I3C SPD device Shyam Sundar S K
2024-10-23 5:51 ` [PATCH v2 5/6] i3c: master: Add support for SETAASA CCC Shyam Sundar S K
2024-11-04 15:00 ` Jarkko Nikula
2024-11-06 14:17 ` Shyam Sundar S K
2024-10-23 5:51 ` [PATCH v2 6/6] i3c: dw: Add quirk to address OD/PP timing issue on AMD platform Shyam Sundar S K
2024-10-29 15:15 ` [PATCH v2 0/6] Introduce initial support for the AMD I3C (non-HCI) to DW driver Shyam Sundar S K
2024-11-04 13:37 ` Jarkko Nikula [this message]
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