From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3 1/6] drm/i915/display/icl: Save Master transcoder in slave's crtc_state for Transcoder Port Sync Date: Tue, 1 Oct 2019 15:17:32 +0300 Message-ID: <20191001121732.GH1208@intel.com> References: <20190922170807.12436-1-manasi.d.navare@intel.com> <20190930183741.GA2967@ldmartin-desk1> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 112566E622 for ; Tue, 1 Oct 2019 12:17:36 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20190930183741.GA2967@ldmartin-desk1> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Lucas De Marchi Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBTZXAgMzAsIDIwMTkgYXQgMTE6Mzc6NDFBTSAtMDcwMCwgTHVjYXMgRGUgTWFyY2hp IHdyb3RlOgo+IE9uIFN1biwgU2VwIDIyLCAyMDE5IGF0IDEwOjA4OjAyQU0gLTA3MDAsIE1hbmFz aSBOYXZhcmUgd3JvdGU6Cj4gPkluIGNhc2Ugb2YgdGlsZWQgZGlzcGxheXMgd2hlbiB0aGUgdHdv IHRpbGVzIGFyZSBzZW50IGFjcm9zcyB0d28gQ1JUQ3MKPiA+b3ZlciB0d28gc2VwYXJhdGUgRFAg U1NUIGNvbm5lY3RvcnMsIHdlIG5lZWQgYSBtZWNoYW5pc20gdG8gc3luY2hyb25pemUKPiA+dGhl IHR3byBDUlRDcyBhbmQgdGhlaXIgY29ycmVzcG9uZGluZyB0cmFuc2NvZGVycy4KPiA+U28gdXNl IHRoZSBtYXN0ZXItc2xhdmUgbW9kZSB3aGVyZSB0aGVyZSBpcyBvbmUgbWFzdGVyIGNvcnJlc3Bv bmRpbmcKPiA+dG8gbGFzdCBob3Jpem9udGFsIGFuZCB2ZXJ0aWNhbCB0aWxlIHRoYXQgbmVlZHMg dG8gYmUgZ2VubG9ja2VkIHdpdGgKPiA+YWxsIG90aGVyIHNsYXZlIHRpbGVzLgo+ID5UaGlzIHBh dGNoIGlkZW50aWZpZXMgc2F2ZXMgdGhlIG1hc3RlciB0cmFuc2NvZGVyIGluIGFsbCB0aGUgc2xh dmUKPiA+Q1JUQyBzdGF0ZXMuIFRoaXMgaXMgbmVlZGVkIHRvIHNlbGVjdCB0aGUgbWFzdGVyIENS VEMvdHJhbnNjb2Rlcgo+ID53aGlsZSBjb25maWd1cmluZyB0cmFuc2NvZGVyIHBvcnQgc3luYyBm b3IgdGhlIGNvcnJlc3BvbmRpbmcgc2xhdmVzLgo+ID4KPiA+djQ6Cj4gPiogUmViYXNlCj4gPnYz Ogo+ID4qIFVzZSBtYXN0ZXJfdHJhbXNjb2RlciBpbnN0ZWFkIG9mIG1hc3Rlcl9jcnRjIGZvciB2 YWxpZAo+ID5IVyBzdGF0ZSByZWFkb3V0cyAoVmlsbGUpCj4gPnYyOgo+ID4qIE1vdmUgdGhpcyB0 byBpbnRlbF9tb2RlX3NldF9waXBlX2NvbmZpZyhKYW5pIE4sIFZpbGxlKQo+ID4qIFVzZSBzbGF2 ZV9iaXRtYXNrIHRvIHNhdmUgYXNzb2NpYXRlZCBzbGF2ZXMgaW4gbWFzdGVyIGNydGMgc3RhdGUg KFZpbGxlKQo+ID4KPiA+Q2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+ Cj4gPkNjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ ID5DYzogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNv bT4KPiA+Q2M6IE1hdHQgUm9wZXIgPG1hdHRoZXcuZC5yb3BlckBpbnRlbC5jb20+Cj4gPlNpZ25l ZC1vZmYtYnk6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+Cj4gPlJl dmlld2VkLWJ5OiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50 ZWwuY29tPgo+ID4tLS0KPiA+IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlz cGxheS5jICB8IDEyMyArKysrKysrKysrKysrKysrKysKPiA+IGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5oICB8ICAgMyArCj4gPiAuLi4vZHJtL2k5MTUvZGlzcGxh eS9pbnRlbF9kaXNwbGF5X3R5cGVzLmggICAgfCAgIDYgKwo+ID4gMyBmaWxlcyBjaGFuZ2VkLCAx MzIgaW5zZXJ0aW9ucygrKQo+ID4KPiA+ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9p bnRlbF9kaXNwbGF5LmMKPiA+aW5kZXggYzA1YmE2YWY2MjI2Li40ZmYzNzVkNTg1MmQgMTAwNjQ0 Cj4gPi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jCj4g PisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jCj4gPkBA IC01MjEsNiArNTIxLDI0IEBAIG5lZWRzX21vZGVzZXQoY29uc3Qgc3RydWN0IGludGVsX2NydGNf c3RhdGUgKnN0YXRlKQo+ID4gCXJldHVybiBkcm1fYXRvbWljX2NydGNfbmVlZHNfbW9kZXNldCgm c3RhdGUtPmJhc2UpOwo+ID4gfQo+ID4KPiA+K2Jvb2wKPiA+K2lzX3RyYW5zX3BvcnRfc3luY19t b2RlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKPiA+KwkJCWNvbnN0IHN0cnVj dCBpbnRlbF9jcnRjX3N0YXRlICpzdGF0ZSkKPiAKPiBvbiBUR0wgd2Ugbm93IGFsc28gbmVlZCBh IG1hc3RlciB0cmFuc2NvZGVyIGZvciBEUC1NU1QuIEknbSB3b25kZXJpbmcgaWYKPiB3ZSBjb3Vs ZG4ndCByZXVzZSB0aGUgc2FtZSBtZWNoYW5pc20gc28gd2Ugd291bGQgZGlzc29jaWF0ZSBhIGxp dHRsZSBiaXQKPiB0aGUgcG9ydF9zeW5jX21vZGUgZnJvbSBzYXZpbmcgb3Igc2VhcmNoaW5nIGZv ciBhIG1hc3RlciB0cmFuc2NvZGVyCj4gaW4gY3J0Y19zdGF0ZS4KCkkgdGhpbmsgd2Ugd2FudCB0 byB0cmFjayB0aGVtIHNlcGFyYXRlbHkgdG8gbWFrZSB0aGUgc3RhdGUgY2hlY2tlciBldGMuCnJv YnVzdC4gQnV0IEkgZG8gdGhpbmsgd2Ugc2hvdWxkIGxpa2VseSB1c2UgdGhlIHNhbWUgbG9naWMg Zm9yIHBpY2tpbmcKYWxsIG1hc3RlcnMsIGFuZCBJIHRoaW5rIHRoYXQgbG9naWMgc2hvdWxkIHBy b2JhYmx5IGp1c3QgYmUKImxvd2VzdCBudW1iZXJlZCBwaXBlIGlzIHRoZSBtYXN0ZXIiLgoKPiAK PiA+QEAgLTEyMzY5LDYgKzEyNDc4LDE1IEBAIGludGVsX21vZGVzZXRfcGlwZV9jb25maWcoc3Ry dWN0IGludGVsX2NydGNfc3RhdGUgKnBpcGVfY29uZmlnKQo+ID4gCWRybV9tb2RlX3NldF9jcnRj aW5mbygmcGlwZV9jb25maWctPmJhc2UuYWRqdXN0ZWRfbW9kZSwKPiA+IAkJCSAgICAgIENSVENf U1RFUkVPX0RPVUJMRSk7Cj4gPgo+ID4rCS8qIFNldCB0aGUgY3J0Y19zdGF0ZSBkZWZhdWx0cyBm b3IgdHJhbnNfcG9ydF9zeW5jICovCj4gPisJcGlwZV9jb25maWctPm1hc3Rlcl90cmFuc2NvZGVy ID0gSU5WQUxJRF9UUkFOU0NPREVSOwo+IAo+IGNvdWxkIHdlIGdldCBhd2F5IHdpdGggdGhlIElO VkFMSURfVFJBTlNDT0RFUiBieSBzaW1wbHkgbWFraW5nCj4gcGlwZV9jb25maWctPm1hc3Rlcl90 cmFuc2NvZGVyID0gcGlwZV9jb25maWctPmNwdV90cmFuc2NvZGVyPwoKVGhhdCB3b3VsZCBkZWdy YWRlIHRoZSBzdGF0ZSBjaGVja2VyIEkgdGhpbmsuIEllLiB3ZSBjb3VsZAphY2NpZGVudGFsbHkg cHJvZ3JhbSB0aGUgdHJhbnNjb2RlciB0byBiZSBpdHMgb3duIG1hc3RlciBhbmQgd291bGRuJ3QK ZXZlbiBub3RpY2UuIFdlIHdvdWxkIGFsc28gbmVlZCB0byBhZGQgZXh0cmEgbG9naWMgdG8gY2hl Y2sKZm9yIHRoaXMgd2hlbiBwcm9ncmFtbWluZyB0aGluZ3MgYW5kIHRoYXQgd291bGQganVzdCBy ZXN1bHQgaW4KbW9yZSB3dGZzIHdoZW4gcmVhZGluZyB0aGUgY29kZS4KCj4gCj4gdGhlbiB3ZSBj YW4gYWx3YXlzIG1ha2Ugc3VyZSBpdCdzIGFzc2lnbmVkIHRvIHNvbWV0aGluZyB2YWxpZAo+IGFu ZCB1c2UgaXQgaW4gdGhlIGNhc2VzIGl0IG1ha2VzIHNlbnNlIChwb3J0IHN5bmMgbW9kZSBhbmQg ZHAtbXN0KS4KPiAKPiBMdWNhcyBEZSBNYXJjaGkKPiBfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4