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Tue, 4 Mar 2025 07:38:12 +0000 (GMT) X-AuditID: cbfec7f2-b09c370000005155-f8-67c6ade4b965 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id E8.CA.19920.4EDA6C76; Tue, 4 Mar 2025 07:38:12 +0000 (GMT) Received: from [192.168.1.44] (unknown [106.210.136.40]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250304073811eusmtip2dd48a10474efd786272294b7dc01e293~piXq0DZaX3187031870eusmtip2r; Tue, 4 Mar 2025 07:38:11 +0000 (GMT) Message-ID: <09411368-cd76-479f-ade3-5a87d3f9be38@samsung.com> Date: Tue, 4 Mar 2025 08:38:10 +0100 Precedence: bulk X-Mailing-List: linux-clk@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: <7ba53937-7922-41da-a7ed-909ce620db1f@kernel.org> Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01SbUxTVxjOaW/vLR3FS8Fx1AlZh8YuisIGHp0hLA5ykyVDsh9kLkbruCs4 vmylA7YMRyufRRCLbJc6xBlBBFGkDSBQA8iXjAoIZR0UfnTTEoTwNRwojPbixr/nfd7nPc/7 vDl8rqgV386PiT9Hy+OlsWJcgBk6/jHts1V3yA6UvQpAXebrHKRfYQhU1dzHQaXtfTxkHajj oKeLMzi68+cTAj1v/hFDwxVXCaTqqMGRnbHiyGS6S6BZjZWHBht1OJrPawfIMK/GUXX7GIHK ZvUYulHfCFBG9k0e6u8JRWPWLgzZBzVclMFsQWtN9QRaHb6HoZJpI4Hqpi7xUGd1JFIbtViI NzUzcoGgpux2jGrLWiCo5r+vYVQDM0ZQmoZeQNVWZuPU6HATTv3SHUGN53ZyqPs30ih1dQeH yn99gJppGcKpi3WVgBpQmYljouOCI1F0bIySlu8PPiWIftZVzE2cFyZ3G8LOg/K3coALH5If Qm3XLSwHCPgisgLAv0aauWyxAKDaUrDRmV8vVGXgzUi2vRawjXIA84xrOFu8ALDh/u+4QyUk g+FKwaATY6QvzDJX8VjeHXb/bMMceCvpA8ctPxEO7EFGwofWTI4De5ISaH69xHM8yiWbePCK 9q5zmEt6QYut1CnCyQA4UV7q5F3WzexlORir8YEqfYkzBCT7BVBnq8HYvT+BhZM9Gxk84GRn HcHid+Djy5oNTQKc0M9xWfw9bNB0buCP4Gjf8noa/rqBBNY07mfpj+HT/CInDUk3OPLCnV3B DRYairksLYRZGSJWvRsWafL+M+2rMHAKgJjZdBVmU0hmUxjmf99rAKsEXnSSIk5GK/zj6W/9 FNI4RVK8zO+rhLhasP7NH692ztWDq5Ozfq2AwwetAPK5Yk+hJfORTCSMkqak0vKEk/KkWFrR CnbwMbGX8LrxgkxEyqTn6G9oOpGWv+ly+C7bz3P2HGbcT6a4plP4TsvOCqN7MuOtfDnuO9RW zBTpZpczC0v0oSdoJdXQtnpIGjTnmR4TJA7XKhYlS0dy8eOq8FMrOzIffBcWafoN3xak2tsV HXgseG9I1SHb+Cu3t4+eiOhdcPOP0592N5x5GPju7XT5r/kve0dHUgJbLvXcTryp8m0Rm/Jc tU8s+Z9LXEfv8D5bXlwLeRbDlLdNS07blmHY84Pq0DSPLyfHz0y/lzS8RVm1rTI1MPnrMHNq f9XhNSbC3N++6w/si13hyw8k0VMBFl1fyZLPwUflP9zyHPIvDt6958o+79yz9yZjSi7qBtKO ZpcqJzx8XT+YU5yNaoKfKraKMUW01P99rlwh/RcRosxdVQQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrMKsWRmVeSWpSXmKPExsVy+t/xe7pP1h5LNzj2QtjixPVFTBZbf89i t1iz9xyTxfwj51gt7l3awmRx5et7Not1Ty+wW7zY28hicW3FXHaL5mPr2SxezrrHZnH+/AZ2 i48991gtLu+aw2bxufcIo8W2zy1sFmuP3GW3WPhxK4vFkh27GC3aOpexWlw85Wpx994JFouX l3uYLdpm8Vv837OD3eLftY0sFrPf7We32PJmIqvF8bXhFi37p7A4yHm8v9HK7vHm5UsWj8Md X9g99n5bwOKxc9Zddo+enWcYPTat6mTzuHNtD5vHvJOBHve7jzN5bF5S79Gy9hiTR/9fA4/3 +66yefRtWcXocan5OnuAUJSeTVF+aUmqQkZ+cYmtUrShhZGeoaWFnpGJpZ6hsXmslZGpkr6d TUpqTmZZapG+XYJexvMT05kLPvNWnNzm1sC4nLuLkZNDQsBEovPlJkYQW0hgKaPE12XsEHEZ iWvdL1kgbGGJP9e62LoYuYBqXjNKPHh2E6yIV8BO4veEy2wgNouAikTH9TWsEHFBiZMzn4A1 iwrIS9y/NQOsXlggXOLAvXYmEFtEQFPi+t/vrCBDmQX2sEoc3vwZasNmJon5rQuYQaqYBcQl bj2ZD9bBJmAk8WD5fLANnECbXy7sAtrAAVSjLrF+nhBEubxE89bZzBMYhWYhuWMWkkmzEDpm IelYwMiyilEktbQ4Nz232FCvODG3uDQvXS85P3cTIzB1bTv2c/MOxnmvPuodYmTiYDzEKMHB rCTCe6v9aLoQb0piZVVqUX58UWlOavEhRlNgWExklhJNzgcmz7ySeEMzA1NDEzNLA1NLM2Ml cV63y+fThATSE0tSs1NTC1KLYPqYODilGpiYo/WWdH+RlJnx7UKw6sv3fJkf9TSPfAh6pND1 R1A9vvntv3g/4YYenfPRhZb1L5blmUetDzBeXpUz/bjhujOzVlm99iplNTVY0Hdwq7dVgtpO 1m/yQUEnGPgf3qm4rxg9s/nQ6fNMhgy6DFd3f70npuWdq/nm3a0LPzcuvOV//tfvp5emnnMS PvlY3WPriwUVDNVaCt29x/Qyzk6NXjh7y2L9Rbs/i604XOF2S5l/Vl7sAen0Tdt+hcXdqzq8 4tQj7t/CJhI/XHbktrAd0/j/6/yOnSrFPv1Bb9e5RnS86DgpqXHp4YOpmi7CDE0O8u+F/ry/ KqVi3lZupLNQrv+rzYLupd9ndbdsYdBez8CgxFKckWioxVxUnAgAez73NOYDAAA= X-CMS-MailID: 20250304073812eucas1p15180503dcd7cc128c2f3c06a3425b415 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> <90d0d409-f374-4e06-bc69-b9bf0622959d@samsung.com> <7ba53937-7922-41da-a7ed-909ce620db1f@kernel.org> On 3/3/25 18:43, Krzysztof Kozlowski wrote: > On 03/03/2025 09:38, Michal Wilczynski wrote: >> >> >> 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. > > > How did you implement above comment? You did the split, right? Where is > versioning and where are changelogs? So I thought the sub-series should be versioned independently from v1 ? Then linked the previous discussions in the cover letter, without copying them. > > > Best regards, > Krzysztof >