From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 1/8] drm/i915: Add a comment exlaining CCS hsub/vsub Date: Wed, 10 Jan 2018 13:59:16 +0100 Message-ID: <20180110125916.GO13066@phenom.ffwll.local> References: <20171222192231.17981-1-ville.syrjala@linux.intel.com> <20171222192231.17981-2-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x243.google.com (mail-wm0-x243.google.com [IPv6:2a00:1450:400c:c09::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 54A9089A5D for ; Wed, 10 Jan 2018 12:59:20 +0000 (UTC) Received: by mail-wm0-x243.google.com with SMTP id r78so1626774wme.0 for ; Wed, 10 Jan 2018 04:59:20 -0800 (PST) Content-Disposition: inline In-Reply-To: <20171222192231.17981-2-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville Syrjala Cc: intel-gfx@lists.freedesktop.org, Ben Widawsky , Daniel Stone List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBEZWMgMjIsIDIwMTcgYXQgMDk6MjI6MjRQTSArMDIwMCwgVmlsbGUgU3lyamFsYSB3 cm90ZToKPiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPgo+IAo+IExldCdzIGRvY3VtZW50IHdoeSB3ZSBjbGFpbSBoc3ViPT04LHZzdWI9PTE2IGZv ciBDQ1MgZXZlbiB0aG91Z2ggdGhlCj4gbWVtb3J5IGxheW91dCB3b3VsZCBzdWdnZXN0IHRoYXQg d2UgdXNlIDE2eDggaW5zdGVhZC4KPiAKPiBDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsQGZmd2xs LmNoPgo+IENjOiBCZW4gV2lkYXdza3kgPGJlbkBid2lkYXdzay5uZXQ+Cj4gQ2M6IEphc29uIEVr c3RyYW5kIDxqYXNvbkBqbGVrc3RyYW5kLm5ldD4KPiBDYzogRGFuaWVsIFN0b25lIDxkYW5pZWxz QGNvbGxhYm9yYS5jb20+Cj4gU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5z eXJqYWxhQGxpbnV4LmludGVsLmNvbT4KCkltbyB0aGlzIG5lZWRzIGFuIGFjayBmcm9tIEphc29u IChvciBzb21lb25lIGVsc2Ugd2hvIGdyb2tzIHRoZSBDQ1MKbGF5b3V0KSwgcGFzc3Npbmcgb24g dGhpcyBvbmUuCi1EYW5pZWwKCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rp c3BsYXkuYyB8IDcgKysrKysrKwo+ICAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspCj4g Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IGluZGV4IDBjZDM1NTk3OGFiNC4u ODNhZWM2ODUzN2I0IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rp c3BsYXkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IEBA IC0yMzg3LDYgKzIzODcsMTMgQEAgc3RhdGljIHVuc2lnbmVkIGludCBpbnRlbF9mYl9tb2RpZmll cl90b190aWxpbmcodWludDY0X3QgZmJfbW9kaWZpZXIpCj4gIAl9Cj4gIH0KPiAgCj4gKy8qCj4g KyAqIDEgYnl0ZSBvZiBDQ1MgYWN0dWFsbHkgY29ycmVzcG9uZHMgdG8gMTZ4OCBwaXhlbHMgb24g dGhlIG1haW4KPiArICogc3VyZmFjZSwgYW5kIHRoZSBtZW1vcnkgbGF5b3V0IGZvciB0aGUgQ0NT IHRpbGUgaXMgNjR4NjQgYnl0ZXMuCj4gKyAqIEJ1dCBzaW5jZSB3ZSdyZSBwcmV0ZW5kaW5nIHRo ZSBDQ1MgdGlsZSBpcyAxMjggYnl0ZXMgd2lkZSB3ZQo+ICsgKiBhZGp1c3QgaHN1Yi92c3ViIGhl cmUgYWNjb3JkaW5nbHkgdG8gOHgxNiBzbyB0aGF0IHRoZQo+ICsgKiBieXRlczwtPngveSBjb252 ZXJzaW9ucyBjb21lIG91dCBjb3JyZWN0Lgo+ICsgKi8KPiAgc3RhdGljIGNvbnN0IHN0cnVjdCBk cm1fZm9ybWF0X2luZm8gY2NzX2Zvcm1hdHNbXSA9IHsKPiAgCXsgLmZvcm1hdCA9IERSTV9GT1JN QVRfWFJHQjg4ODgsIC5kZXB0aCA9IDI0LCAubnVtX3BsYW5lcyA9IDIsIC5jcHAgPSB7IDQsIDEs IH0sIC5oc3ViID0gOCwgLnZzdWIgPSAxNiwgfSwKPiAgCXsgLmZvcm1hdCA9IERSTV9GT1JNQVRf WEJHUjg4ODgsIC5kZXB0aCA9IDI0LCAubnVtX3BsYW5lcyA9IDIsIC5jcHAgPSB7IDQsIDEsIH0s IC5oc3ViID0gOCwgLnZzdWIgPSAxNiwgfSwKPiAtLSAKPiAyLjEzLjYKPiAKCi0tIApEYW5pZWwg VmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5m ZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK