From: Dineshkumar Parameswaran <Dineshkumar.Parameswaran@synopsys.com>
To: linux-i3c@lists.infradead.org
Cc: alexandre.belloni@bootlin.com, Frank.Li@nxp.com,
linux-kernel@vger.kernel.org,
Dineshkumar Parameswaran <Dineshkumar.Parameswaran@synopsys.com>
Subject: [PATCH 0/2] i3c: master: dw-i3c-master: HDR-BT support
Date: Tue, 13 Oct 2026 13:34:11 +0530 [thread overview]
Message-ID: <20261013080413.7470-1-parame@synopsys.com> (raw)
Hello,
This series adds HDR-BT (High Data Rate - Bulk Transport)
support to the Synopsys DesignWare I3C master driver.
The DesignWare controller provides hardware support for HDR-BT
transfers, but the current driver only supports SDR transfers.
This limitation prevents users from utilizing the higher
throughput capabilities available on supported hardware.
Patch Overview:
1. Add HDR-BT capability in the I3C framework.
2. Implement HDR-BT operation in the DesignWare master driver.
Dineshkumar Parameswaran.
Dineshkumar Parameswaran (2):
i3c: Add HDR_BT mode to the I3C framework
i3c: master: dw-i3c-master: add HDR-BT transfer support
drivers/i3c/master/dw-i3c-master.c | 146 +++++++++++++++++++++--------
include/linux/i3c/device.h | 4 +-
2 files changed, 109 insertions(+), 41 deletions(-)
--
2.34.1
next reply other threads:[~2026-10-13 8:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-13 8:04 Dineshkumar Parameswaran [this message]
2026-10-13 8:04 ` [PATCH 1/2] i3c: Add HDR_BT mode to the I3C framework Dineshkumar Parameswaran
2026-10-13 8:04 ` [PATCH 2/2] i3c: master: dw-i3c-master: add HDR-BT transfer support Dineshkumar Parameswaran
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=20261013080413.7470-1-parame@synopsys.com \
--to=dineshkumar.parameswaran@synopsys.com \
--cc=Frank.Li@nxp.com \
--cc=alexandre.belloni@bootlin.com \
--cc=linux-i3c@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®