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Mon, 3 Mar 2025 08:38:51 +0000 (GMT) X-AuditID: cbfec7f4-c39fa70000004fb9-e9-67c56a9be489 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 6A.30.19920.B9A65C76; Mon, 3 Mar 2025 08:38:51 +0000 (GMT) Received: from [192.168.1.44] (unknown [106.210.136.40]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250303083849eusmtip2237adb2f5e3a1e502ca5bc8c7c07482d~pPjVXQtNR3254732547eusmtip2I; Mon, 3 Mar 2025 08:38:49 +0000 (GMT) Message-ID: <90d0d409-f374-4e06-bc69-b9bf0622959d@samsung.com> Date: Mon, 3 Mar 2025 09:38:49 +0100 Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 00/21] Enable drm/imagination BXM-4-64 Support for LicheePi 4A To: Krzysztof Kozlowski Cc: mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, drew@pdp7.com, guoren@kernel.org, wefu@redhat.com, jassisinghbrar@gmail.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, frank.binns@imgtec.com, matt.coster@imgtec.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, ulf.hansson@linaro.org, jszhang@kernel.org, p.zabel@pengutronix.de, m.szyprowski@samsung.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-pm@vger.kernel.org Content-Language: en-US From: Michal Wilczynski In-Reply-To: <20250221-eminent-squirrel-of-honor-dee80d@krzk-bin> Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01Sa1BUZRjuO3v2nGUTPKwYn5ShizYhCQiNfhMOSZadyUpqLJpywp04s5AL 2B4Qa1KRW8IuoXGT5SZgwqAgl90dQJC4rgguJLcdBxZlgAClnY3bqFyCPVj8e97nfd7nfZ9v PgFP1Eg4CIJCwhh5iEQmJoS4tvWpfnfm9y1S94GMd9Cd/nwMaZ6rSHSjTo+h3GY9HxnvqzHU M2siUOloF4nG687jqK8om0TRrTcJNKEyEqizs4xEZqWRj7prsgg0ndgMkHY6hkAlzYMkyjNr cHS1qgaguPhrfPTn3Q/QoPEOjia6lTwUp9qIlmurSLTUV46jzL/rSaR+comPdCV+KKY+BT/w Om0yxJL0k4kJnG66MEPSdXNXcLpaNUjSyuoOQFcUxxP0QF8tQee0fUYPKXQYXXn1HB1T0orR SYvutOl2L0H/qi4G9P3oftJX9LVwfwAjCzrFyN28jwsDlbe6iJMtwtP5WWGRQCdIAFYCSL0N yxYb8AQgFIioIgAViXMEV8wA+FiRslZMA2ioMpMvRpqS2kmuUQigeeHe2vwUgDHFj/irKmvK Gz5KSMZXMU7tgFHjCwTH28K2jBELv5lyhEMPLltcN1F+8A/jL9gqtqOcYf/iPH/VlEfV8mFa SpnFlEfZwwcjuRYRQXnAh4W5Ft6K8oEVN1IwTuMIozWZvNVhSPUKYXR7BZ+7+304n1m+lmET nNSp1/BrcLmaM4VUKHyo+YfH4Z9htVK3hr3ggP7ZSgLBygJneLPGjaN9YE9SqoWGlA00TNly J9jA37TpPI62hhfiRJz6DZiqTPxvqb5Ii10EYtW6V1GtC6laF0b1/94rAC8G9kw4GyxlWI8Q JsKVlQSz4SFS1+9CgyvAyjdvX9LNVIHCSbNrI8AEoBFAAU9sZ/3D581SkXWA5MefGHmovzxc xrCN4FUBLra3zq+PlYooqSSMOcEwJxn5iy4msHKIxGzHythXJszDhZozbuVK9vKIT7LOiXBB X04d+qssJ0cWn9Zm67JHIXbZxkiN3x7V9G05Hey5Yf+JlzpEEe4YKWt7a6F8rml0y1n149SP Yk1Rs3ZL2p2m7KhlDT2mDrw7a/hq6xfKp+eyzi7mBdwr+eSI4yWb7Ye1Wxv8xw6wnc+h4che 8fDQhvTu8JYzPdqL1z7el/7y5DGH8SDdYuW7GZtrnBSnZrMP+o0UmG73fFi5sXSf16dip6mj nvqhhmMR2Q4737yVpixIzvtm3OO8p6Fm+w6vrNLdvTNde03+vvOjBQvHfTVF2ZFNlR3X3xtm D29L+P1Zy1Sz93ikMd951/XlQ7KlXjHOBkr27OLJWcm/h1A4JVUEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrMKsWRmVeSWpSXmKPExsVy+t/xe7qzs46mG0zs4LU4cX0Rk8XW37PY LdbsPcdkMf/IOVaLe5e2MFlc+fqezWLd0wvsFi/2NrJYXFsxl92i+dh6NouXs+6xWZw/v4Hd 4mPPPVaLy7vmsFl87j3CaLHtcwubxdojd9ktFn7cymKxZMcuRou2zmWsFhdPuVrcvXeCxeLl 5R5mi7ZZ/Bb/9+xgt/h3bSOLxex3+9kttryZyGpxfG24Rcv+KSwOch7vb7Sye7x5+ZLF43DH F3aPvd8WsHjsnHWX3aNn5xlGj02rOtk87lzbw+Yx72Sgx/3u40wem5fUe7SsPcbk0f/XwOP9 vqtsHn1bVjF6XGq+zh4gFKVnU5RfWpKqkJFfXGKrFG1oYaRnaGmhZ2RiqWdobB5rZWSqpG9n k5Kak1mWWqRvl6CX0bP7AlvBUa6KRXNKGhiPc3QxcnJICJhIHO4/zd7FyMUhJLCUUWJP4zt2 iISMxLXulywQtrDEn2tdbBBFrxkl3ixfwAqS4BWwk3jYNRmsiEVARaLpxR82iLigxMmZT8Di ogLyEvdvzQAbKiwQLnHgXjsTiC0ioClx/e93VpChzAJ7WCUOb/4M1iwkcIpR4uzpDBCbWUBc 4taT+WANbAJGEg+WzwdbzCngKLFpzRSgOAdQjbrE+nlCEOXyEs1bZzNPYBSaheSMWUgmzULo mIWkYwEjyypGkdTS4tz03GJDveLE3OLSvHS95PzcTYzA1LXt2M/NOxjnvfqod4iRiYPxEKME B7OSCG9h0JF0Id6UxMqq1KL8+KLSnNTiQ4ymwKCYyCwlmpwPTJ55JfGGZgamhiZmlgamlmbG SuK8bpfPpwkJpCeWpGanphakFsH0MXFwSjUwxb+9fft9m0GJ0JUj5c01/rmucwMKXpssMcps O7NIccdTYeEb28NOhtskbXto256nceZT16KjzCd55k38NHdLlvJdsz37DQ7FOWd8WiKzfH1i 9B2B+UcrGutip6pUvmF2OK8pcevbI5Yrf74ufWzwfvG17rYvkjVGE0JLYhfdVxA+G3ts29Oe ZxM8Tk3xPTM/d92SwNQZL9XfTjii3vlPeKL2qSf3n8lorNxx7dwT3sjv7/4U2VZy7OP8dOOV 7zUbsVD3A54R04rF0xmfubtNXNN6IvjfH7OuOYlzrpZp/FqfmrTx28ZJk/+fdzTVjnsb43l2 leGnCWlLjwQ0HY/aoOS25fgpRYePs6ffDtpbZVqjxFKckWioxVxUnAgAqtL6T+YDAAA= X-CMS-MailID: 20250303083851eucas1p214cdd6ace6341a00a3db3012065843e7 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20250219140249eucas1p1291eb86c932373c847a3314ae54789d5 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20250219140249eucas1p1291eb86c932373c847a3314ae54789d5 References: <20250219140239.1378758-1-m.wilczynski@samsung.com> <20250221-eminent-squirrel-of-honor-dee80d@krzk-bin> On 2/21/25 10:12, Krzysztof Kozlowski wrote: > On Wed, Feb 19, 2025 at 03:02:18PM +0100, Michal Wilczynski wrote: >> The LicheePi 4A board, featuring the T-HEAD TH1520 SoC, includes an Imagination >> Technologies BXM-4-64 GPU. Initial support for this GPU was provided through a >> downstream driver [1]. Recently, efforts have been made to upstream support for >> the Rogue family GPUs, which the BXM-4-64 is part of [2]. >> >> While the initial upstream driver focused on the AXE-1-16 GPU, newer patches >> have introduced support for the BXS-4-64 GPU [3]. The modern upstream >> drm/imagination driver is expected to support the BXM-4-64 as well [4][5]. As >> this support is being developed, it's crucial to upstream the necessary glue >> code including clock and power-domain drivers so they're ready for integration >> with the drm/imagination driver. >> > > This is v5 of big patchset which became huge. I understand you did like > that for v1 which was RFC. But it stopped being RFC. > > Split your patchset, keeping versioning and changelog, per subsystem. Sorry for the late reply—I didn't have access to email. I agree with your suggestion and will send the clock changes, firmware/power domain, reset, and drm/imagination updates as separate patchsets for merging. > > Best regards, > Krzysztof > >