From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 04/16] drm: bridge: thc63: Restrict modes based on hardware operating frequency Date: Fri, 14 Sep 2018 00:08:50 +0300 Message-ID: <1575091.vT7yhvHn82@avalon> References: <20180904121027.24031-1-laurent.pinchart+renesas@ideasonboard.com> <20180904121027.24031-5-laurent.pinchart+renesas@ideasonboard.com> <20180911133155.GV28160@w540> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by gabe.freedesktop.org (Postfix) with ESMTPS id BA37A6E1E1 for ; Thu, 13 Sep 2018 21:08:49 +0000 (UTC) In-Reply-To: <20180911133155.GV28160@w540> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: jacopo mondi Cc: linux-renesas-soc@vger.kernel.org, Laurent Pinchart , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org SGkgSmFjb3BvLAoKT24gVHVlc2RheSwgMTEgU2VwdGVtYmVyIDIwMTggMTY6MzE6NTUgRUVTVCBq YWNvcG8gbW9uZGkgd3JvdGU6Cj4gSGkgTGF1cmVudCwKPiAgICBzb3JyeSwgSSBtaWdodCBiZSBj b25mdXNlZCBidXQsCj4gCj4gT24gVHVlLCBTZXAgMDQsIDIwMTggYXQgMDM6MTA6MTVQTSArMDMw MCwgTGF1cmVudCBQaW5jaGFydCB3cm90ZToKPiA+IFRoZSBUSEM2M0xWRDEwMjQgaXMgcmVzdHJp Y3RlZCB0byBhIHBpeGVsIGNsb2NrIGZyZXF1ZW5jeSBpbiB0aGUgcmFuZ2UKPiA+IG9mIDggdG8g MTM1IE1Iei4gSW1wbGVtZW50IHRoZSBicmlkZ2UgLm1vZGVfdmFsaWQoKSBvcGVyYXRpb24KPiA+ IGFjY29yZGluZ2x5Lgo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBMYXVyZW50IFBpbmNoYXJ0Cj4g PiA8bGF1cmVudC5waW5jaGFydCtyZW5lc2FzQGlkZWFzb25ib2FyZC5jb20+Cj4gPiAtLS0KPiA+ IAo+ID4gIGRyaXZlcnMvZ3B1L2RybS9icmlkZ2UvdGhjNjNsdmQxMDI0LmMgfCAxOCArKysrKysr KysrKysrKysrKysKPiA+ICAxIGZpbGUgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygrKQo+ID4gCj4g PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2JyaWRnZS90aGM2M2x2ZDEwMjQuYwo+ID4g Yi9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL3RoYzYzbHZkMTAyNC5jIGluZGV4IGM4YjllZGQ1YTdm NC4uNjM2MDliYTE2YjZkCj4gPiAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9icmlk Z2UvdGhjNjNsdmQxMDI0LmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2UvdGhjNjNs dmQxMDI0LmMKPiA+IEBAIC00NSw2ICs0NSwyMyBAQCBzdGF0aWMgaW50IHRoYzYzX2F0dGFjaChz dHJ1Y3QgZHJtX2JyaWRnZSAqYnJpZGdlKQo+ID4gIAlyZXR1cm4gZHJtX2JyaWRnZV9hdHRhY2go YnJpZGdlLT5lbmNvZGVyLCB0aGM2My0+bmV4dCwgYnJpZGdlKTsKPiA+ICB9Cj4gPiAKPiA+ICtz dGF0aWMgZW51bSBkcm1fbW9kZV9zdGF0dXMgdGhjNjNfbW9kZV92YWxpZChzdHJ1Y3QgZHJtX2Jy aWRnZSAqYnJpZGdlLAo+ID4gKwkJCQkJY29uc3Qgc3RydWN0IGRybV9kaXNwbGF5X21vZGUgKm1v ZGUpCj4gPiArewo+ID4gKwkvKgo+ID4gKwkgKiBUaGUgVEhDNjNMVkQwMTI0IGNsb2NrIGZyZXF1 ZW5jeSByYW5nZSBpcyA4IHRvIDEzNSBNSHogaW4gc2luZ2xlLWluLAo+ID4gKwkgKiBzaW5nbGUt b3V0IG1vZGUuIE5vdGUgdGhhdCB0aGUgbGltaXRzIGRlcGVuZHMgb24gdGhlIG1vZGUgYW5kIHdp bGwKPiA+ICsJICogbmVlZCB0byBiZSBhZGp1c3RlZCBhY2NvcmRpbmdseS4KPiA+ICsJICovCj4g PiArCWlmIChtb2RlLT5jbG9jayA8IDgwMDApCj4gPiArCQlyZXR1cm4gTU9ERV9DTE9DS19MT1c7 Cj4gPiArCj4gPiArCWlmIChtb2RlLT5jbG9jayA+IDEzNTAwMCkKPiA+ICsJCXJldHVybiBNT0RF X0NMT0NLX0hJR0g7Cj4gPiArCj4gPiArCXJldHVybiBNT0RFX09LOwo+ID4gK30KPiA+ICsKPiAK PiBBcmUgd2UgdGFsa2luZyBhYm91dCB0aGUgQ0xLT1VUIGZyZXF1ZW5jeT8gQmVjYXVzZSB0aGF0 J3MgdGhlIG9uZSBJCj4gc2VlIGRlcGVuZGluZyBvbiB0aGUgZHVhbC9zaW5nbGUgb3V0cHV0IG1v ZGUsIGFuZCBJIGFzc3VtZSB3ZSdyZQo+IGNoZWNraW5nIGZvciB0aGUgbW9kZS0+Y2xvY2sgb2Yg dGhlIERSTSBtb2RlIHRvIGJlIGFwcGxpZWQgdG8gdGhlCj4gY29ubmVjdG9yICh3aGljaCByZWNl aXZlcyBhbiBSR0Igc3RyZWFtIGZyb20gdGhpcyBicmlkZ2UpLgo+IAo+IEluIGNhc2Ugd2UncmUg dGFsa2luZyBhYm91dCBDTEtPVVQsIEkgcmVhZAo+IAo+ICJEdWFsIExWRFMgcG9ydCBJTi9EdWFs IFRUTCBwb3J0IE91dCBNb2RlOgo+ICA4IC0gMTM1TUh6KENMS09VVCkKPiAgRHVhbCBMVkRTIHBv cnQgSU4vU2luZ2xlIFRUTCBwb3J0IE91dCBNb2RlOgo+ICA0MCAtIDE1ME1IeihDTEtPVVQpIgo+ IAo+IElmIHdlJ3JlIHRhbGtpbmcgYWJvdXQgdGhlIFBMTCBpbnB1dCBjbG9jayAoUkNMSykgdGhl biB1c2VkIHRvCj4gZ2VuZXJhdGUgQ0xLT1VUIGl0J3MgaW5kZWVkIGRlZmluZWQgaW4gdGhlIDgt MTM1TWh6IHJhbmdlLCBidXQKPiBJIGRvbid0IHNlZSBtZW50aW9uIG9uIGl0IGRlcGVuZGluZyBv biB0aGUgbW9kZS4KClRoaXMgaXMgYWJvdXQgdGhlIGlucHV0IGNsb2NrIG9uIHRoZSBMVkRTIHNp ZGUgb2YgdGhlIExWRFMgZGVjb2RlciwgbmFtZWQgClJDTEsuIEl0IGlzIHJlY2VpdmVkIGZyb20g dGhlIExWRFMgaW50ZXJmYWNlIG9uIHRoZSBvdGhlciBzaWRlIGFuZCBpdHMgCmZyZXF1ZW5jeSBp cyBlcXVhbCB0byB0aGUgcGl4ZWwgY2xvY2suCgo+ID4gIHN0YXRpYyB2b2lkIHRoYzYzX2VuYWJs ZShzdHJ1Y3QgZHJtX2JyaWRnZSAqYnJpZGdlKQo+ID4gIHsKPiA+ICAJc3RydWN0IHRoYzYzX2Rl diAqdGhjNjMgPSB0b190aGM2MyhicmlkZ2UpOwo+ID4gQEAgLTc3LDYgKzk0LDcgQEAgc3RhdGlj IHZvaWQgdGhjNjNfZGlzYWJsZShzdHJ1Y3QgZHJtX2JyaWRnZSAqYnJpZGdlKQo+ID4gCj4gPiAg c3RhdGljIGNvbnN0IHN0cnVjdCBkcm1fYnJpZGdlX2Z1bmNzIHRoYzYzX2JyaWRnZV9mdW5jID0g ewo+ID4gIAkuYXR0YWNoCT0gdGhjNjNfYXR0YWNoLAo+ID4gKwkubW9kZV92YWxpZCA9IHRoYzYz X21vZGVfdmFsaWQsCj4gPiAgCS5lbmFibGUgPSB0aGM2M19lbmFibGUsCj4gPiAgCS5kaXNhYmxl ID0gdGhjNjNfZGlzYWJsZSwKPiA+ICB9OwoKLS0gClJlZ2FyZHMsCgpMYXVyZW50IFBpbmNoYXJ0 CgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1k ZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=