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Tue, 14 Oct 2025 11:39:58 +0200 From: Heiko =?UTF-8?B?U3TDvGJuZXI=?= To: Andy Yan , chf.fritz@googlemail.com Cc: Sandy Huang , linux-arm-kernel , linux-rockchip Subject: Re: [PATCH] drm/rockchip: rk3288-lvds: honor DCLK edge via GRF CON15 Date: Tue, 14 Oct 2025 11:39:57 +0200 Message-ID: <1983151.taCxCBeP46@diego> In-Reply-To: <9dd924871a81364a922131461339dec2a45d434e.camel@googlemail.com> References: <9dd924871a81364a922131461339dec2a45d434e.camel@googlemail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251014_024002_372252_28FFE448 X-CRM114-Status: GOOD ( 15.60 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org SGkgQ2hyaXN0b3BoLAoKQW0gTW9udGFnLCAxNS4gU2VwdGVtYmVyIDIwMjUsIDE5OjM1OjIyIE1p dHRlbGV1cm9ww6Rpc2NoZSBTb21tZXJ6ZWl0IHNjaHJpZWIgQ2hyaXN0b3BoIEZyaXR6Ogo+IFNl dCB0aGUgRENMSyBlZGdlIChub3JtYWwgb3IgaW52ZXJ0KSB2aWEgR1JGX1NPQ19DT04xNSB3aGVu IHRoZSBzcGVjaWZpYwo+IGRybV9idXNfZmxhZyBpcyBlbmFibGVkLiBLZWVwIHRyYWNrIG9mIHRo ZSB2b3Agc291cmNlIGluIHVzZSBzbyB0aGF0IHRoZQo+IHJpZ2h0IERDTEsgKEJJRzogZGNsazAg b3IgTElUOiBkY2xrMSkgZ2V0cyBzZXQuCj4gCj4gVGhpcyBjaGFuZ2UgaXMgZXNwZWNpYWxseSBu ZWNlc3NhcnkgZm9yIFJHQiBvdXRwdXQgY29uZmlndXJhdGlvbnMgdG8KPiBhY3R1YWxseSBwcm9w YWdhdGUgdGhlIERDTEsgaW52ZXJzaW9uLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzdG9waCBG cml0eiA8Y2hmLmZyaXR6QGdvb2dsZW1haWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0v cm9ja2NoaXAvcm9ja2NoaXBfbHZkcy5jIHwgMTcgKysrKysrKysrKysrKysrKysKPiAgZHJpdmVy cy9ncHUvZHJtL3JvY2tjaGlwL3JvY2tjaGlwX2x2ZHMuaCB8ICA0ICsrKysKPiAgMiBmaWxlcyBj aGFuZ2VkLCAyMSBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9yb2NrY2hpcC9yb2NrY2hpcF9sdmRzLmMgYi9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9j a2NoaXBfbHZkcy5jCj4gaW5kZXggMjQxMTI2MGRiNTFkNy4uMDg3ODRjM2VjZjcwMyAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfbHZkcy5jCj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL3JvY2tjaGlwX2x2ZHMuYwo+IEBAIC0yMzUsOCArMjM2 LDExIEBAIHN0YXRpYyBpbnQgcmszMjg4X2x2ZHNfZ3JmX2NvbmZpZyhzdHJ1Y3QgZHJtX2VuY29k ZXIgKmVuY29kZXIsCj4gIAkJCQkgIHN0cnVjdCBkcm1fZGlzcGxheV9tb2RlICptb2RlKQo+ICB7 Cj4gIAlzdHJ1Y3Qgcm9ja2NoaXBfbHZkcyAqbHZkcyA9IGVuY29kZXJfdG9fbHZkcyhlbmNvZGVy KTsKPiArCXUzMiBidXNfZmxncyA9IGx2ZHMtPmNvbm5lY3Rvci5kaXNwbGF5X2luZm8uYnVzX2Zs YWdzOwo+ICsJdTggY29uMTVfZGNsayA9IChidXNfZmxncyAmIERSTV9CVVNfRkxBR19QSVhEQVRB X0RSSVZFX05FR0VER0UpID8gMSA6IDA7Cj4gIAl1OCBwaW5faHN5bmMgPSAobW9kZS0+ZmxhZ3Mg JiBEUk1fTU9ERV9GTEFHX1BIU1lOQykgPyAxIDogMDsKPiAgCXU4IHBpbl9kY2xrID0gKG1vZGUt PmZsYWdzICYgRFJNX01PREVfRkxBR19QQ1NZTkMpID8gMSA6IDA7Cj4gKwl1bnNpZ25lZCBpbnQg Y29uMTVfZGNsa19tYXNrOwoKSSB0aGluayB0aGUgdmFyaWFibGVzIG1pZ2h0IGJlIG5pY2VyIG5h bWVkIGFzIGRjbGtfaW52IGFuZCBkY2xrX2ludl9tYXNrCmluc3RlYWQgb2YgcmVmZXJlbmNpbmcg dGhlIHRoYXQgY29uMTUgdGhpbmcuCgpCdXQgb24gdGhlIG1vcmUgaW1wb3J0YW50IHNpZGUKCiAg Q0MgW01dICBkcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfbHZkcy5vCi4uL2RyaXZl cnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hpcF9sdmRzLmM6IEluIGZ1bmN0aW9uIOKAmHJrMzI4 OF9sdmRzX2dyZl9jb25maWfigJk6Ci4uL2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9yb2NrY2hp cF9sdmRzLmM6MjM5OjI4OiBlcnJvcjog4oCYc3RydWN0IHJvY2tjaGlwX2x2ZHPigJkgaGFzIG5v IG1lbWJlciBuYW1lZCDigJhjb25uZWN0b3LigJkKICAyMzkgfCAgICAgICAgIHUzMiBidXNfZmxn cyA9IGx2ZHMtPmNvbm5lY3Rvci5kaXNwbGF5X2luZm8uYnVzX2ZsYWdzOwogICAgICB8ICAgICAg ICAgICAgICAgICAgICAgICAgICAgIF5+CgpiZWNhdXNlIG9mIGNvbW1pdCA0MGEzODJhYWUxZDQg KCJkcm0vcm9ja2NoaXA6IGx2ZHM6IENvbnZlcnQgdG8gZHJtIGJyaWRnZSIpLgoKU28geW91J2xs IG5lZWQgdG8gYWRhcHQgdG8gdGhhdCBjaGFuZ2UuCgoKSGVpa28KCgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtcm9ja2NoaXAgbWFpbGluZyBs aXN0CkxpbnV4LXJvY2tjaGlwQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJh ZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yb2NrY2hpcAo=