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Wed, 8 Jul 2020 14:47:29 +0000 (GMT) Subject: Re: [PATCH 02/11] media: exynos4-is: Request syscon only if ISP writeback is present To: Jonathan Bakker , kyungmin.park@samsung.com, mchehab@kernel.org, kgene@kernel.org, krzk@kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tomasz Figa From: Sylwester Nawrocki Message-ID: <8cf458a6-68b8-4fca-eb14-6db03bbdb3d9@samsung.com> Date: Wed, 8 Jul 2020 16:47:29 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrAKsWRmVeSWpSXmKPExsWy7djPc7pNd1jjDV5/M7fof/ya2eL8+Q3s Fmeb3rBbbHp8jdXi8q45bBY9G7ayWsw4v4/JYtmmP0wWq3b9YbS4OPEuiwOXx85Zd9k9Nq3q ZPPYvKTeY9HNHywefVtWMXp83iQXwBbFZZOSmpNZllqkb5fAldF0bwN7wSPmirdH1jI2ME5n 7mLk5JAQMJE40bGQqYuRi0NIYAWjRMPrfmYI5wujRNO+81DOZ0aJC6eXssK0XG++wAqRWM4o 8Wv3aqiqj4wSp3rvsYNUCQvES7y/+oEFJCEi0Mwk8WzFTDaQBLOAusSvUydYQGw2AUOJ3qN9 jCA2r4CdxMt/N8DiLAIqEnveXASzRQXiJNa/3M4EUSMocXLmE7A4p0CsxMW9r5ggZopL3Hoy H8qWl9j+dg7YRRIC59glfjw+wARxt4vEs5bZUG8LS7w6voUdwpaROD25hwWioZlRomf3bXYI ZwKjxP3jCxghqqwl7pz7BfQCB9AKTYn1u/Qhwo4Saw9tZAQJSwjwSdx4KwhxBJ/EpG2gIAYJ 80p0tAlBVKtI/F41HeocKYnuJ/9ZJjAqzULy2iwk78xC8s4shL0LGFlWMYqnlhbnpqcWG+al lusVJ+YWl+al6yXn525iBKar0/+Of9rB+PVS0iFGAQ5GJR7eCRtY44VYE8uKK3MPMUpwMCuJ 8DqdPR0nxJuSWFmVWpQfX1Sak1p8iFGag0VJnNd40ctYIYH0xJLU7NTUgtQimCwTB6dUA6OD vSu3GVf+QcOyTX7TyxeovGsPXG+zubR24Rcxr5mzNx43rzmptpJzuj7jtFP+t0u+nyl+sTCY XSpM5sJRxqf870qqD785cltpTY+Q4fdNq2KXzNfv0y7q+R8el3PExznT4jqb1JwVdzo0eLdN bP6zUHnaLZOuzzzR76UWbtiRs6jI9sWcxKVKLMUZiYZazEXFiQDoH3M0UwMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrAIsWRmVeSWpSXmKPExsVy+t/xe7pNd1jjDY5PVbHof/ya2eL8+Q3s Fmeb3rBbbHp8jdXi8q45bBY9G7ayWsw4v4/JYtmmP0wWq3b9YbS4OPEuiwOXx85Zd9k9Nq3q ZPPYvKTeY9HNHywefVtWMXp83iQXwBalZ1OUX1qSqpCRX1xiqxRtaGGkZ2hpoWdkYqlnaGwe a2VkqqRvZ5OSmpNZllqkb5egl9F0bwN7wSPmirdH1jI2ME5n7mLk5JAQMJG43nyBtYuRi0NI YCmjxJPt69m6GDmAElIS81uUIGqEJf5c62IDsYUE3jNKPD6qAmILC8RLvL/6gQWkV0SgmUni //JtLCAJZgF1iV+nTrBADL3LKNH7bCNYgk3AUKL3aB8jiM0rYCfx8t8NsDiLgIrEnjcXwWxR gTiJ5Vvms0PUCEqcnPkELM4pECtxce8rJpgFf+ZdYoawxSVuPZkPFZeX2P52DvMERqFZSNpn IWmZhaRlFpKWBYwsqxhFUkuLc9Nziw31ihNzi0vz0vWS83M3MQJjc9uxn5t3MF7aGHyIUYCD UYmH98Um1ngh1sSy4srcQ4wSHMxKIrxOZ0/HCfGmJFZWpRblxxeV5qQWH2I0BXpuIrOUaHI+ MG3klcQbmhqaW1gamhubG5tZKInzdggcjBESSE8sSc1OTS1ILYLpY+LglGpgDJ3f9Y/lvOKp qtUTp1ms9VrMs4XxxW/tH1JpQhKr+VqZJ7hfClm2wop5udzR7pWC9aG73l/du7o+PmPShrPz r280uuNp8OZuYfNLzuccfgzpx+wbfly19Pk928U+fF5qQrEVW8Xq9Lj/1cd3L2mwPPVlud6R uUIKyZ1OvlsnGL8u/muZwK18RImlOCPRUIu5qDgRADhzcufjAgAA X-CMS-MailID: 20200708144730eucas1p1234baf92046e1e94c313ad6741f7b484 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200426022729eucas1p1f2db1e439ed5b74b00c97ec4823f72ea X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200426022729eucas1p1f2db1e439ed5b74b00c97ec4823f72ea References: <20200426022650.10355-1-xc-racer2@live.ca> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org On 26.04.2020 04:26, Jonathan Bakker wrote: > From: Tomasz Figa > > On FIMC variants which don't have writeback channel, there is no need to > access system registers. This patch makes the driver request sysreg > regmap conditionally depending on whether writeback is supported. > > Signed-off-by: Tomasz Figa > Signed-off-by: Jonathan Bakker Reviewed-by: Sylwester Nawrocki