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Mon, 27 Mar 2023 23:48:34 +0000 (UTC) Mime-Version: 1.0 Date: Tue, 28 Mar 2023 01:48:33 +0200 Message-Id: Subject: Re: [PATCH] drm/sun4i: uncouple DSI dotclock divider from TCON0_DCLK_REG From: "Roman Beranek" To: "Maxime Ripard" , "Frank Oltmanns" Cc: "Chen-Yu Tsai" , "David Airlie" , "Daniel Vetter" , "Jernej Skrabec" , "Samuel Holland" , , , , X-Mailer: aerc 0.14.0 References: <20230320161636.24411-1-romanberanek@icloud.com> <87wn356ni4.fsf@oltmanns.dev> <20230327202045.ceeqqwjug4ktxtsf@penduick> In-Reply-To: <20230327202045.ceeqqwjug4ktxtsf@penduick> X-Proofpoint-GUID: p8h-miPlykEtip94gyjHAwmjbUceibHK X-Proofpoint-ORIG-GUID: p8h-miPlykEtip94gyjHAwmjbUceibHK X-Proofpoint-Virus-Version: =?UTF-8?Q?vendor=3Dfsecure_engine=3D1.1.170-22c6f66c430a71ce266a39bfe25bc?= =?UTF-8?Q?2903e8d5c8f:6.0.425,18.0.572,17.0.605.474.0000000_definitions?= =?UTF-8?Q?=3D2022-01-11=5F01:2022-01-11=5F01,2020-02-14=5F11,2020-01-23?= =?UTF-8?Q?=5F02_signatures=3D0?= X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=272 phishscore=0 suspectscore=0 mlxscore=0 adultscore=0 clxscore=1015 bulkscore=0 malwarescore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2303270187 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230327_164845_935101_45246154 X-CRM114-Status: GOOD ( 13.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gTW9uIE1hciAyNywgMjAyMyBhdCAxMDoyMCBQTSBDRVNULCBNYXhpbWUgUmlwYXJkIHdyb3Rl Ogo+Cj4gT24gU2F0LCBNYXIgMjUsIDIwMjMgYXQgMTI6NDA6MDRQTSArMDEwMCwgRnJhbmsgT2x0 bWFubnMgd3JvdGU6Cj4gPiBDbGFpbWluZyB0byBzZXQgdGhlIGRpdmlkZXIgdG8gYSBkaWZmZXJl bnQgdmFsdWUgKGJwcCAvIGxhbmVzKSB0aGFuIHdoYXQgd2XigJlyZSBhY3R1YWxseSB1c2luZyBp bgo+ID4gdGhlIGVuZCAoU1VONklfRFNJT19UQ09OX0RJVikgaXMgc29tZWhvdyBidWdnaW5nIG1l LiBJIGZlZWwgbGlrZSB0aGUgcHJvcG9zYWwgdGhhdCBJIHN1Ym1pdHRlZCBpcwo+ID4gbW9yZSBk aXJlY3Q6IDxodHRwczovL2xvcmUua2VybmVsLm9yZy9hbGwvMjAyMzAzMTkxNjA3MDQuOTg1OC0y LWZyYW5rQG9sdG1hbm5zLmRldi8+Cj4KPiBZZWFoLCB0aGlzIHBhdGNoIGxvb2tzIGJldHRlciB0 byBtZSB0b286IGl0J3Mgc2ltcGxlciwgbW9yZSBzdHJhaWdodGZvcndhcmQuIElmIFJvbWFuIGNh biBjb25maXJtIGl0Cj4gd29ya3Mgd2l0aCBoaXMgdGVzdGluZywgSSdsbCBiZSBoYXBweSB0byBt ZXJnZSBpdC4KPgoKU28gSSd2ZSBqdXN0IGZvdW5kIG91dCB0aGF0IG15IHVuZGVyc3RhbmRpbmcg b2Ygd2hhdCBzdW40aV9kb3RjbG9jayBpcwp3YXMgd3JvbmcgdGhlIHdob2xlIHRpbWUuIEkgdHJl YXRlZCBpdCBhcyBhIHZpcnR1YWwgY2xvY2sgcmVwcmVzZW50aW5nCnRoZSB0cnVlIENSVEMgcGl4 ZWwgY2xvY2sgYW5kIG9ubHkgY29pbmNpZGVudGFsbHkgYWxzbyBtYXRjaGluZyB3aGF0CkE2NCBS ZWZlcmVuY2UgTWFudWFsIGxhYmVscyBhcyBUQ09OMCBkYXRhIGNsb2NrIChhIGNvaW5jaWRlbmNl IHRvIHdoaWNoCkRTSSBpcyBhbiBleGNlcHRpb24pLgoKTm93IHRoYXQgSSBmaW5hbGx5IHNlZSBk b3RjbG9jayBhcyAnd2hhdCBjb3VsZCBkY2xrIGJlIGFuIGFiYnJldmlhdGlvbgp0bycsIEkgdG8g YWdyZWUgdGhhdCBpdCdzIG5vdCBvbmx5IHN0cmFpZ2h0Zm9yd2FyZCBidXQgYWxzbyBjb3JyZWN0 IHRvCmtlZXAgdGhlIGRpdmlkZXIgYXQgNCBhbmQgYWRqdXN0IHRoZSByYXRlIGFzIGlzIGRvbmUg aXQgdGhlIHBhdGNoIEZyYW5rCnN1Ym1pdHRlZC4KCkluIG9yZGVyIHRvIHByZXNlcnZlIHNlbWFu dGljIGNvcnJlY3RuZXNzIGhvd2V2ZXIsIEkgcHJvcG9zZSB0byBwcmVmYWNlCnRoZSBjaGFuZ2Ug d2l0aCBhIHBhdGNoIHRoYXQgcmVuYW1lcyBzdW40aV9kb3RjbG9jayBhbmQgdGNvbi1waXhlbC1j bG9jawpzdWNoIHRoYXQgZG90L3BpeGVsIGlzIHJlcGxhY2VkIHdpdGggZC9kYXRhLiBXaGF0IGRv IHlvdSB0aGluaz8KClJvbWFuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVs QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9s aXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==