From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas De Marchi Subject: Re: [RFC 4/8] drm/i915: Group gen 10 display. Date: Fri, 19 Oct 2018 09:52:37 -0700 Message-ID: <20181019165237.GB4548@ldmartin-desk.jf.intel.com> References: <20181018233447.5187-1-rodrigo.vivi@intel.com> <20181018233447.5187-5-rodrigo.vivi@intel.com> <87r2gmgy6u.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6F8346E4E6 for ; Fri, 19 Oct 2018 16:52:38 +0000 (UTC) Content-Disposition: inline In-Reply-To: <87r2gmgy6u.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: intel-gfx@lists.freedesktop.org, Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBPY3QgMTksIDIwMTggYXQgMTE6MDM6NTNBTSArMDMwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gT24gVGh1LCAxOCBPY3QgMjAxOCwgUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50 ZWwuY29tPiB3cm90ZToKPiA+IENvbnRpbnVpbmcgd2l0aCB0aGUgZ29hbCBvZiB1c2UgbGVzcyBw bGF0Zm9ybSBjb2RlbmFtZXM6Cj4gPiBsZXQncyBncm91cCBwbGF0Zm9ybXMgd2hvIGhhcyBnZW4x MCBkaXNwbGF5Lgo+IAo+IEFoYWgsIHNvIHRoaXMgYW5zd2VycyBteSBxdWVzdGlvbiBpbiB0aGUg cHJldmlvdXMgcGF0Y2guIDspCj4gCj4gU28gd2UgYWxyZWFkeSBoYXZlIEhBU19HTUNIX0RJU1BM QVkoKS4KPiAKPiBJZiB3ZSdyZSBnb2luZyB0byBtYWtlIGdlbjEwIGRpc3BsYXkgYSB0aGluZywg c2hvdWxkIHdlIG5vdCBnZW5lcmFsaXplCj4gdGhpcyB0byBoYXZlIGFuIGFjdHVhbCBkaXNwbGF5 IGdlbiBpbiBkZXZpY2UgaW5mbz8gT2YgY291cnNlIGZvciBtb3N0Cj4gcGxhdGZvcm1zIGl0J3Mg Z29pbmcgdG8gYmUgaWRlbnRpY2FsIHRvIHRoZSBnZW0gZ2VuLgoKSSB0aGluayB3ZSBzaG91bGQg aGF2ZSBpbmRlZWQgYSBkaXNwbGF5X2dlbiBpbiBkZXZpY2UgaW5mby4gSXQncyBhIHdheSB0byBn cm91cCBmZWF0dXJlcwp0aGF0IGFyZSBwYXJ0aWN1bGFyIHRvIHRoYXQgZ2VuLiBKdXN0IGxpa2Ug d2UgZG8gZm9yIGdlbS4gIFdoZW4gdGhlIHNwZWMgaXMgY2xlYXIgYWJvdXQKdGhpcyBiZWluZyBz b21ldGhpbmcgZnJvbSB0aGF0IGdlbiwgSSB0aGluayBpdCdzIGZpbmUuCgpXZSB3aWxsIG5lZWQg bW9yZSBmaW5lIGdyYWluZWQgZmxhZ3MgaW4gdGhlIGRldmljZSBpbmZvLCBidXQgSU1PIHRoYXQg c2hvdWxkIGJlIGluIGFkZGl0aW9uCnRvIHRoaXMgZGlzcGxheSBnZW4gbnVtYmVyLgoKTHVjYXMg RGUgTWFyY2hpCgo+IAo+IFRoZSBxdWVzdGlvbiBiZWNvbWVzLCBpcyBkaXNwbGF5IGdlbiBhY2N1 cmF0ZSBlbm91Z2g/IEl0J3Mgbm90IGVub3VnaCB0bwo+IGNvdmVyIGFsbCBvZiBHZW1pbmlsYWtl IEkgYmVsaWV2ZS4gV2hpY2ggbWFrZXMgbWUgdGhpbmssIHNob3VsZCB3ZSBqdXN0Cj4gYWRkIHRv bnMgbW9yZSBkZXZpY2UgaW5mbyBmbGFncyB0byBjb3ZlciBmZWF0dXJlcyBhdCBhIGRldGFpbGVk IGxldmVsPyBJCj4gdGhpbmsgdGhhdCdzIHdoYXQgSm9vbmFzIGFkdm9jYXRlcy4gUGVyaGFwcyBp dCBibG9hdHMgdGhlIGRldmljZSBpbmZvLAo+IGFuZCBjYXVzZXMgaW5jcmVhc2UgaW4gdGhlIG51 bWJlciBvZiBkZXZpY2UgaW5mbyBibG9ja3MuIEJ1dCBteSBndXQKPiBmZWVsaW5nIHNheXMgdG9n ZXRoZXIgd2l0aCB0cnVseSBpbW11dGFibGUgZGV2aWNlIGluZm8sIHRoZXJlIGFyZQo+IGNvbXBp bGVyIG9wdGltaXphdGlvbiBiZW5lZml0cyB0byBiZSBoYWQuCj4gCj4gQWxzbywgY3VycmVudGx5 IHdlICJpbmhlcml0IiBkZXZpY2UgaW5mbyB1c2luZyB0cnVseSBvYm5veGlvdXMgbWFjcm8KPiBs YXllcmluZyB3aGVyZSB5b3UgaGF2ZSB0byB3b3JrIGhhcmQgdG8gdHJhY2UgdGhlIG1hY3JvcyB0 byBmaW5kIG91dAo+IHdoYXQgaXMgc2V0IGZvciBhIGdpdmVuIHBsYXRmb3JtLiBJdCBkb2Vzbid0 IGhhdmUgdG8gYmUgdGhhdCB3YXkuIFdlCj4gY291bGQgbW92ZSBwYXJ0cyBvZiBpdCB0byBzZXBh cmF0ZSBidXQgc2hhcmVkIGZlYXR1cmVzIHN0cnVjdHMsIGFuZCBhZGQKPiBwb2ludGVycyB0byB0 aGVtLgo+IAo+IEFueXdheSwgdGhhbmtzIGZvciByb2xsaW5nIHRoaXMgc2VyaWVzIGFzIGEgc3Rh cnRpbmcgcG9pbnQgZm9yCj4gZGlzY3Vzc2lvbi4gRXZlbiBpZiBJJ20gbm90IGJ1eWluZyB0aGUg Y2hhbmdlcyBhcy1pcy4gOykKPiAKPiAKPiBCUiwKPiBKYW5pLgo+IAo+ID4KPiA+IFNpZ25lZC1v ZmYtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiA+IC0tLQo+ID4g IGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmggICAgICB8IDIgKysKPiA+ICBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jICAgfCAyICstCj4gPiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfY29sb3IuYyAgIHwgMiArLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2Rpc3BsYXkuYyB8IDQgKystLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Nw cml0ZS5jICB8IDIgKy0KPiA+ICA1IGZpbGVzIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgNSBk ZWxldGlvbnMoLSkKPiA+Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9kcnYuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiA+IGluZGV4IGQxOWIz OGVmMTQ1Yi4uNjQzNmZlZGZlNTYxIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9kcnYuaAo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+ ID4gQEAgLTI2MzcsNiArMjYzNyw4IEBAIGludGVsX2luZm8oY29uc3Qgc3RydWN0IGRybV9pOTE1 X3ByaXZhdGUgKmRldl9wcml2KQo+ID4gICNkZWZpbmUgU1VQUE9SVFNfVFYoZGV2X3ByaXYpCQko KGRldl9wcml2KS0+aW5mby5zdXBwb3J0c190dikKPiA+ICAjZGVmaW5lIEk5MTVfSEFTX0hPVFBM VUcoZGV2X3ByaXYpCSgoZGV2X3ByaXYpLT5pbmZvLmhhc19ob3RwbHVnKQo+ID4gIAo+ID4gKyNk ZWZpbmUgSEFTX0RJU1BMQVlfMTAoZGV2X3ByaXYpIChJU19HRU4xMChkZXZfcHJpdikgfHwgSVNf R0VNSU5JTEFLRShkZXZfcHJpdikpCj4gPiArCj4gPiAgI2RlZmluZSBIQVNfRldfQkxDKGRldl9w cml2KSAJKElOVEVMX0dFTihkZXZfcHJpdikgPiAyKQo+ID4gICNkZWZpbmUgSEFTX0ZCQyhkZXZf cHJpdikJKChkZXZfcHJpdiktPmluZm8uaGFzX2ZiYykKPiA+ICAjZGVmaW5lIEhBU19DVVJfRkJD KGRldl9wcml2KQkoIUhBU19HTUNIX0RJU1BMQVkoZGV2X3ByaXYpICYmIElOVEVMX0dFTihkZXZf cHJpdikgPj0gNykKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9j ZGNsay5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYwo+ID4gaW5kZXggNGFh NjUwMDYwNGNjLi5iMzE1YjcwZmQ0OWMgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9jZGNsay5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9j ZGNsay5jCj4gPiBAQCAtMjE4MSw3ICsyMTgxLDcgQEAgaW50IGludGVsX2NydGNfY29tcHV0ZV9t aW5fY2RjbGsoY29uc3Qgc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCj4gPiAg CSAgICBjcnRjX3N0YXRlLT5oYXNfYXVkaW8gJiYKPiA+ICAJICAgIGNydGNfc3RhdGUtPnBvcnRf Y2xvY2sgPj0gNTQwMDAwICYmCj4gPiAgCSAgICBjcnRjX3N0YXRlLT5sYW5lX2NvdW50ID09IDQp IHsKPiA+IC0JCWlmIChJU19DQU5OT05MQUtFKGRldl9wcml2KSB8fCBJU19HRU1JTklMQUtFKGRl dl9wcml2KSkgewo+ID4gKwkJaWYgKEhBU19ESVNQTEFZXzEwKGRldl9wcml2KSkgewo+ID4gIAkJ CS8qIERpc3BsYXkgV0EgIzExNDU6IGdsayxjbmwgKi8KPiA+ICAJCQltaW5fY2RjbGsgPSBtYXgo MzE2ODAwLCBtaW5fY2RjbGspOwo+ID4gIAkJfSBlbHNlIGlmIChJU19HRU45KGRldl9wcml2KSB8 fCBJU19CUk9BRFdFTEwoZGV2X3ByaXYpKSB7Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfY29sb3IuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2NvbG9y LmMKPiA+IGluZGV4IDUxMjdkYTI4NmEyYi4uZDVmNjdiOWM5Njk4IDEwMDY0NAo+ID4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY29sb3IuYwo+ID4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfY29sb3IuYwo+ID4gQEAgLTY1OSw3ICs2NTksNyBAQCB2b2lkIGludGVs X2NvbG9yX2luaXQoc3RydWN0IGRybV9jcnRjICpjcnRjKQo+ID4gIAkJICAgSVNfQlJPWFRPTihk ZXZfcHJpdikpIHsKPiA+ICAJCWRldl9wcml2LT5kaXNwbGF5LmxvYWRfY3NjX21hdHJpeCA9IGls a19sb2FkX2NzY19tYXRyaXg7Cj4gPiAgCQlkZXZfcHJpdi0+ZGlzcGxheS5sb2FkX2x1dHMgPSBi cm9hZHdlbGxfbG9hZF9sdXRzOwo+ID4gLQl9IGVsc2UgaWYgKElTX0dFTUlOSUxBS0UoZGV2X3By aXYpIHx8IElTX0NBTk5PTkxBS0UoZGV2X3ByaXYpKSB7Cj4gPiArCX0gZWxzZSBpZiAoSEFTX0RJ U1BMQVlfMTAoZGV2X3ByaXYpKSB7Cj4gPiAgCQlkZXZfcHJpdi0+ZGlzcGxheS5sb2FkX2NzY19t YXRyaXggPSBpbGtfbG9hZF9jc2NfbWF0cml4Owo+ID4gIAkJZGV2X3ByaXYtPmRpc3BsYXkubG9h ZF9sdXRzID0gZ2xrX2xvYWRfbHV0czsKPiA+ICAJfSBlbHNlIHsKPiA+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kaXNwbGF5LmMKPiA+IGluZGV4IDdiMDRiODQzNmI2ZC4uMWFiZjc5YTRlZTkxIDEw MDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiA+IEBAIC01NzMwLDcg KzU3MzAsNyBAQCBzdGF0aWMgdm9pZCBoYXN3ZWxsX2NydGNfZW5hYmxlKHN0cnVjdCBpbnRlbF9j cnRjX3N0YXRlICpwaXBlX2NvbmZpZywKPiA+ICAJaW50ZWxfY3J0Yy0+YWN0aXZlID0gdHJ1ZTsK PiA+ICAKPiA+ICAJLyogRGlzcGxheSBXQSAjMTE4MDogV2FEaXNhYmxlU2NhbGFyQ2xvY2tHYXRp bmc6IGdsaywgY25sICovCj4gPiAtCXBzbF9jbGtnYXRlX3dhID0gKElTX0dFTUlOSUxBS0UoZGV2 X3ByaXYpIHx8IElTX0NBTk5PTkxBS0UoZGV2X3ByaXYpKSAmJgo+ID4gKwlwc2xfY2xrZ2F0ZV93 YSA9IChIQVNfRElTUExBWV8xMChkZXZfcHJpdikpICYmCj4gPiAgCQkJIHBpcGVfY29uZmlnLT5w Y2hfcGZpdC5lbmFibGVkOwo+ID4gIAlpZiAocHNsX2Nsa2dhdGVfd2EpCj4gPiAgCQlnbGtfcGlw ZV9zY2FsZXJfY2xvY2tfZ2F0aW5nX3dhKGRldl9wcml2LCBwaXBlLCB0cnVlKTsKPiA+IEBAIC0x NTU2NSw3ICsxNTU2NSw3IEBAIGdldF9lbmNvZGVyX3Bvd2VyX2RvbWFpbnMoc3RydWN0IGRybV9p OTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ID4gIHN0YXRpYyB2b2lkIGludGVsX2Vhcmx5X2Rpc3Bs YXlfd2FzKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiA+ICB7Cj4gPiAgCS8q IERpc3BsYXkgV0EgIzExODUgV2FEaXNhYmxlREFSQkZDbGtHYXRpbmc6Y25sLGdsayAqLwo+ID4g LQlpZiAoSVNfQ0FOTk9OTEFLRShkZXZfcHJpdikgfHwgSVNfR0VNSU5JTEFLRShkZXZfcHJpdikp Cj4gPiArCWlmIChIQVNfRElTUExBWV8xMChkZXZfcHJpdikpCj4gPiAgCQlJOTE1X1dSSVRFKEdF TjlfQ0xLR0FURV9ESVNfMCwgSTkxNV9SRUFEKEdFTjlfQ0xLR0FURV9ESVNfMCkgfAo+ID4gIAkJ CSAgIERBUkJGX0dBVElOR19ESVMpOwo+ID4gIAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX3Nwcml0ZS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc3By aXRlLmMKPiA+IGluZGV4IDdjZDU5ZWVlNWNhZC4uOTEyYWI3YjlkODlhIDEwMDY0NAo+ID4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc3ByaXRlLmMKPiA+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3Nwcml0ZS5jCj4gPiBAQCAtMTMzMCw3ICsxMzMwLDcgQEAgc3Rh dGljIGludCBza2xfcGxhbmVfY2hlY2tfZHN0X2Nvb3JkaW5hdGVzKGNvbnN0IHN0cnVjdCBpbnRl bF9jcnRjX3N0YXRlICpjcnRjX3MKPiA+ICAJICogdGhhbiB0aGUgY3Vyc29yIGVuZGluZyBsZXNz IHRoYW4gNCBwaXhlbHMgZnJvbSB0aGUgbGVmdCBlZGdlIG9mIHRoZQo+ID4gIAkgKiBzY3JlZW4g bWF5IGNhdXNlIEZJRk8gdW5kZXJmbG93IGFuZCBkaXNwbGF5IGNvcnJ1cHRpb24uCj4gPiAgCSAq Lwo+ID4gLQlpZiAoKElTX0dFTUlOSUxBS0UoZGV2X3ByaXYpIHx8IElTX0NBTk5PTkxBS0UoZGV2 X3ByaXYpKSAmJgo+ID4gKwlpZiAoSEFTX0RJU1BMQVlfMTAoZGV2X3ByaXYpICYmCj4gPiAgCSAg ICAoY3J0Y194ICsgY3J0Y193IDwgNCB8fCBjcnRjX3ggPiBwaXBlX3NyY193IC0gNCkpIHsKPiA+ ICAJCURSTV9ERUJVR19LTVMoInJlcXVlc3RlZCBwbGFuZSBYICVzIHBvc2l0aW9uICVkIGludmFs aWQgKHZhbGlkIHJhbmdlICVkLSVkKVxuIiwKPiA+ICAJCQkgICAgICBjcnRjX3ggKyBjcnRjX3cg PCA0ID8gImVuZCIgOiAic3RhcnQiLAo+IAo+IC0tIAo+IEphbmkgTmlrdWxhLCBJbnRlbCBPcGVu IFNvdXJjZSBHcmFwaGljcyBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==