From: Jarkko Nikula <jarkko.nikula@linux.intel.com>
To: Billy Tsai <billy_tsai@aspeedtech.com>,
alexandre.belloni@bootlin.com, Shyam-sundar.S-k@amd.com,
Guruvendra.Punugupati@amd.com, krishnamoorthi.m@amd.com,
linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] i3c: mipi-i3c-hci: Support SETDASA CCC
Date: Thu, 14 Nov 2024 17:22:40 +0200 [thread overview]
Message-ID: <ad5375b6-5a1b-4c04-a4d9-c99fb0afaeb8@linux.intel.com> (raw)
In-Reply-To: <20241113035826.923918-1-billy_tsai@aspeedtech.com>
On 11/13/24 5:58 AM, Billy Tsai wrote:
> When the I3C subsystem wants to assign a dynamic address using the SETDASA
> CCC, it needs to attach the I3C device with device info that includes only
> the static address. In the HCI, if the driver want to send this SETDASA
> CCC, a DAT entry is required to temporarily fill the device's static
> address into the dynamic address field. Afterward, the reattach API will
> be executed to update the DAT with the correct dynamic addrees value.
>
> Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
> ---
> drivers/i3c/master/mipi-i3c-hci/core.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
(Minor comment to the subject. Is this rather fix than support SETDASA?)
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
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next prev parent reply other threads:[~2024-11-14 16:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-13 3:58 [PATCH v1] i3c: mipi-i3c-hci: Support SETDASA CCC Billy Tsai
2024-11-14 15:22 ` Jarkko Nikula [this message]
2024-11-18 13:30 ` Alexandre Belloni
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