From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgbr2.qq.com (smtpbgbr2.qq.com [54.207.22.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1E3503438B2 for ; Mon, 10 Aug 2026 03:43:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.207.22.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786333400; cv=none; b=em3i+tAe30y6XsrxnxiszCFkHw+/3aWbUSJpDLhhe3PBkRoidt8joh01n1RBXIMlIrjMFNxJrZp5z0SPfhN8sbEz9sayhC08I3w99xCvC2DN7iUIBDJrJhF+0wROrfx/e63yFzXKNu4wrpXSzxR9Na//FlwAWH5hY/SKFjoBMV0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786333400; c=relaxed/simple; bh=dE7UxFnWyebPK4EI2TOSHv5FQxOvr4IsKgFlhZG/f4o=; h=From:To:Cc:Subject:Date:Message-Id; b=pFcVhU7uZtHbSxLs5fTZuUWHRjURP1hhXM6h2TTMlgb5qWtLBDuM+44ZjXPhIkx7Drl+gan16LF0AQ+AVQhtz+3loOQI6h1BdXWD2QrKqVORGBzMjecVt6Mtl58syegWuYcfzzLdGstIyL7l/vTyffevsEVj6Nwkf7E/i6xHRIA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com; spf=pass smtp.mailfrom=airkyi.com; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b=eezR/5CX; arc=none smtp.client-ip=54.207.22.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=airkyi.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=airkyi.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=airkyi.com header.i=@airkyi.com header.b="eezR/5CX" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=airkyi.com; s=altu2504; t=1786333308; bh=Z8AUauJqA+r3pT/B0qrPy70O7l5e8ImJzUTG647LH5c=; h=From:To:Subject:Date:Message-Id; b=eezR/5CXrl/olfuipUMB1TrDY2J/ryA2zSnXrl92wvmknnonmk224Jep6aCnYEwuz LH1tjyv2YYKOWYCAXsqNMlfNCx/9eQTLMFP2pwWQdEB4pDwikaYmbe/LYADo2YrQGF eDkgsbwUdwdPMuhvWMWUn1lorIBODXeixyG2r74g= X-QQ-mid: esmtpgz11t1786333305t01702f6b X-QQ-Originating-IP: PgJMsdmQ2ZvNvkE+yrtkeVW07WCleVAPDiFefrOZEaU= Received: from DESKTOP-8BT1A2O.localdomain ( [61.154.14.86]) by bizesmtp.qq.com (ESMTP) with id ; Mon, 10 Aug 2026 11:41:43 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 3484612477660433064 From: Chaoyi Chen To: Sandy Huang , =?UTF-8?q?Heiko=20St=C3=BCbner?= , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Chaoyi Chen Subject: [PATCH v3 0/3] DSI Controller improvements for Rockchip platforms Date: Mon, 10 Aug 2026 11:41:36 +0800 Message-Id: <20260810034139.148-1-kernel@airkyi.com> X-Mailer: git-send-email 2.17.1 X-QQ-SENDSIZE: 520 Feedback-ID: esmtpgz:airkyi.com:qybglogicsvrgz:qybglogicsvrgz6b-0 X-QQ-XMAILINFO: ND42uzdxTIzrFGecMR8iHevg5r7qdZi0GrkFF5q/942MN1ALdOxRn22K wbd34LlALqR3saLn7pAB8iH48/EB75w2gKZ5piLBRqz3EfYbO8kDPqts3WyDaujBTFm7EF+ J1jPP7uL8V0icOHjMWQa2OIncBTQjGetjtK4GbslxXAo+yZNKShBt1bUjy9pqbs4cd5IKIG g0zyesWYW9H41JnjPkmiFgByYyxnjMRSp1jSUmfhK9qtmiwG2ER+sAAaucDUkw6k/hUpf28 d0dBhA4oJzMncaUVn4DwcJAsv4qyxBTAsTrcAZlkh6RY+bMh6u1I3/kP4N04BoI4zKTsrEo S5dQnBOD1HKR57sAX0OQONL6NHbLqBZmf1ChroELG6Do/n0VxDqRmID6bb57fZJmBKU/U30 C+wUIisKZ8Uqkos29eviAn62+lzXKirJVAJBlk2TRNW7xXIdRMecn/sjM2h19b2FxmtZz6K Su5p6AmGRg9bjICioB9lZMsroDkoTBejKFndsVlZYh28TPlR10fjfZCGKasB79UwFijjLZr dhSfy4Cd8S9Yg8l05uNu38NIw1iiAjK/nvZZbiiX3FaqNkMTL3n6NbNPikTLVQTIEUJ3oWF ri0jS+FCuJuw8DDWCWX0cuGTpnTXcP98/FdFfilMDOvKRx04YMPOYN4On/9xcmZ397f4Ras jgW/g6hvxC+QfptMbxI1x4Ftu9j6noFFjzpyPNfbl3ArypBpZ5znbOUxSm682UBybViR9Sl lfi6uHZJ+RTvnlAk6eHboQaIyfpDJLhA7FTPmYfmseHEByvTE8wlJ4491CdqkopPHdyKMga mwd61pUYclLuMGNyIEJ+PJSsT65I8dG8a3LMIBUCv63okvP1XsMIlqbjEecNN/JvUEdioHi dfrfdpydlzqT+3jINGyPV6bOSgW3HeCZMi+yN2bpqjt1QAtjUVt9fEx3xcp3EFh+dQI+6W+ k2bkcLid/3iVC/9vhzKSYQpwChJON9ev5MCSFoWvf/7Do+wQ+17HEWcdW2H5S6v1NtrhqAp g3mny8RKub4/vuvayn X-QQ-XMRINFO: OWPUhxQsoeAVwkVaQIEGSKwwgKCxK/fD5g== X-QQ-RECHKSPAM: 0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: From: Chaoyi Chen This series is dedicated to enhancing the DSI controller and PHY timing interaction, refining the lane rate calculation, and addressing the associated hardware limitations. Changes in v3: - Link to v2: https://lore.kernel.org/all/20260603033532.164-1-kernel@airkyi.com/ - Rebase to Linux v7.2 Changes in v2: - Link to v1: https://lore.kernel.org/all/20260324085838.90-1-kernel@airkyi.com/ - Fix the unit conversion for max_mbps. - Split the lane rate calculation into a separate patch. - Add more comment about timing config. Chaoyi Chen (3): drm/rockchip: dsi: Add maximum per lane bit rate calculation drm/rockchip: dsi: Add dphy_get_timing support for multiple PHY types drm/rockchip: dsi: Relax the lane rate margin requirements .../gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 66 +++++++++++++++++-- 1 file changed, 60 insertions(+), 6 deletions(-) -- 2.53.0