From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [RFC] drm/i915: Render decompression support for Gen9 and above Date: Thu, 10 Sep 2015 17:02:34 +0200 Message-ID: <20150910150234.GB2767@phenom.ffwll.local> References: <1441395770-31339-1-git-send-email-vandana.kannan@intel.com> <20150907163553.GE32505@phenom.ffwll.local> <55EF5C2C.3000908@virtuousgeek.org> <20150909152336.GR2767@phenom.ffwll.local> <55F04F36.1090605@virtuousgeek.org> <591D9F2F8137E144B6CDD649149EA82D1B32C80C@IRSMSX103.ger.corp.intel.com> <55F06697.9060905@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com [209.85.212.171]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3AB186E47A for ; Thu, 10 Sep 2015 07:59:52 -0700 (PDT) Received: by wiclk2 with SMTP id lk2so31778983wic.0 for ; Thu, 10 Sep 2015 07:59:51 -0700 (PDT) Content-Disposition: inline In-Reply-To: <55F06697.9060905@virtuousgeek.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jesse Barnes Cc: "intel-gfx@lists.freedesktop.org" , Thierry Reding List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBTZXAgMDksIDIwMTUgYXQgMTA6MDQ6MjNBTSAtMDcwMCwgSmVzc2UgQmFybmVzIHdy b3RlOgo+IFtBZGRpbmcgUm9iICYgVGhpZXJyeV0KPiAKPiBPbiAwOS8wOS8yMDE1IDA5OjM2IEFN LCBTbWl0aCwgR2FyeSBLIHdyb3RlOgo+ID4gSSBkb24ndCB1bmRlcnN0YW5kIHdoeSB0aGlzIGlz IGFuIGlzc3VlLiBTdXJlbHkgdGhlIGZiIGlzIHRvIGRlc2NyaWJlCj4gPiBzdGF0aWMgc3RhdGUg YWJvdXQgdGhlIGJ1ZmZlciwgbm90IGR5bmFtaWMgc3RhdGUuIFRoZSBmYiBzaG91bGQgYmUKPiA+ IGNyZWF0ZWQgd2l0aCB0aGUgY29tcHJlc3NlZCBtb2RpZmllci4gVGhlIGNvbXByZXNzZWQgcHJv cGVydHkgaXMganVzdAo+ID4gYSBoaW50IHRvIHRoZSBrZXJuZWwgdGhhdCB0aGUgYnVmZmVyIGhh cyBiZWVuIGNvbXBsZXRlbHkgcmVzb2x2ZWQsCj4gPiBoZW5jZSBjdXJyZW50bHkgaXQgY2FuIGJl IHRyZWF0ZWQgYXMgYW4gdW5jb21wcmVzc2VkIGZiIChhbmQgdGhlIGF1eAo+ID4gYnVmZmVyIGNh biBiZSBpZ25vcmVkKS4gVGhpcyBpcyBkeW5hbWljIHN0YXRlIHRoYXQgbWF5IHdlbGwgY2hhbmdl Cj4gPiB2ZXJ5IHJlZ3VsYXJseSBvdmVyIHRoZSBsaWZldGltZSBvZiB0aGUgYnVmZmVyLgoKVGhl cmUncyBmYiBtb2RpZmllciBhdCBhbGwgaW4gdGhpcyBwYXRjaCBzZXQsIG5vdCBqdXN0IGEgc3Rh dGljIG1vZGlmaWVyCnRvIGJlIGFibGUgdG8gY2hlY2sgdGhlIGNvbXByZXNzaW9uIGRhdGEgZml0 cyBwbHVzIGEgImlnbm9yZSBjb21wcmVzc2lvbiIKcnVudGltZSBrbm9iLgoKPiA+IEl0J3Mgc3Rp bGwgYSBjb21wcmVzc2VkIGZiLCBpdCBjb250YWlucyBhIGF1eCBidWZmZXIgYW5kIGhhZCB0byBi ZQo+ID4gY3JlYXRlZCB3aXRoIHRoZSBjb21wcmVzc2VkIGZiIG1vZGlmaWVyLiBIb3dldmVyLCBv bmNlIHRoZSB1c2Vyc3BhY2UKPiA+IGhhcyBmdWxseSByZXNvbHZlZCB0aGUgYnVmZmVyLCB0aGUg YXV4IGJ1ZmZlciBjYW4gYmUgaWdub3JlZCBhbmQgdGhlCj4gPiBjb21wcmVzc2VkIGZiIGNhbiBi ZSB1c2VkIGluIGFueSBzaXR1YXRpb24gd2hlcmUgYW4gdW5jb21wcmVzc2VkIGZiCj4gPiB3b3Vs ZCBub3JtYWxseSBiZSByZXF1aXJlZC4gVGhpcyBpcyBkeW5hbWljIHN0YXRlIHRoYXQgbWF5IHdl bGwgY2hhbmdlCj4gPiB2ZXJ5IHJlZ3VsYXJseSBvdmVyIHRoZSBsaWZldGltZSBvZiB0aGUgYnVm ZmVyLgo+ID4gCj4gPiBJIGNvdWxkIGFsbG9jYXRlIHR3byBmYnMgYWx3YXlzLCBhbmQgdXNlIHRo ZSBhcHByb3ByaWF0ZSBvbmUuIFdlCj4gPiBhbHJlYWR5IGRvIHRoaXMgaW4gb3JkZXIgdG8gaW5k aWNhdGUgd2hldGhlciBhIFJHQkEgYnVmZmVyIGN1cnJlbnRseQo+ID4gbmVlZHMgdG8gYmUgY29u c2lkZXJlZCBhcyBvcGFxdWUgKFJHQlgpIG9yIGJsZW5kZWQuIEV4cGVyaWVuY2UgaGFzCj4gPiBz aG93biB0aGF0IGl0IG1ha2VzIGl0IHZlcnkgY29tcGxleCB0byBkZWJ1ZyB3aGVuIHRoZSBmYiBr ZWVwcyBvbgo+ID4gY2hhbmdpbmcgaXRzIHZhbHVlLiBIb3dldmVyLCBiZWNhdXNlIHdlIG5vdyBo YXZlIDQgZGlmZmVyZW50IHN0YXRlcwo+ID4gKEJsZW5kZWQvT3BhcXVlIGFuZCBDb21wcmVzc2Vk IG9yIFJlc29sdmVkKSwgd2Ugd2lsbCBub3cgZW5kIHVwIHdpdGgKPiA+IHVwIHRvIDQgZmJzIHBl ciBidWZmZXIuCj4gPiAKPiA+IFdlIGFyZW4ndCBqdXN0IHRhbGtpbmcgYWJvdXQgYSBmZXcgZmJz IGhlcmUsIHdlIGFscmVhZHkgc2VlIG1vcmUgdGhhbgo+ID4gMTAwIGZicyBhY3RpdmUgZHVyaW5n IGNvbXBsZXggc2l0dWF0aW9ucy4gUG90ZW50aWFsbHkgZG91YmxpbmcgdGhpcwo+ID4gbnVtYmVy IGlzIHN1cmVseSBhIHNpZ25pZmljYW50IGluY3JlYXNlIGluIG1lbW9yeSB1c2FnZSwgYm90aCBm cm9tIHRoZQo+ID4gbWFuYWdlbWVudCBzaWRlIGluIHVzZXJzcGFjZSBhbmQgdGhlIGtlcm5lbCBz aWRlLgoKOGtiIGtlcm5lbCBtZW1vcnkgZm9yIHRoZSBhZGRpdGlvbmFsIDIgY29waWVzIG9mIGRy bV9mcmFtZWJ1ZmZlciBzdHJ1Y3RzCmZvciAxMDAgYnVmZmVycy4gVGhhdCdzIGFib3V0IGFzIG11 Y2ggYXMgdGhlIG1pbmltYWwgb3ZlcmhlYWQgZm9yIGp1c3QgMQp1bmRlcmx5aW5nIGdlbSBvYmpl Y3QgKGNvdW50aW5nIHRoZSBzZyB0YWJsZSwgdm1hLCBndHQgcHRlIHRyYWNraW5nLCBnZW0Kb2Jq ZWN0IGFuZCBzaG1lbSBiYWNraW5nIG5vZGUgYW5kIHBhZ2VjYWNoZSBlbnRyaWVzKS4gMiBpbnRl Z2VycyBpbiB1c2Vyc3BhY2UuCgpEbyB5b3UgaGF2ZSBzb21lIGRhdGEgdG8gc2hvdyB0aGF0IG92 ZXJoZWFkPwotRGFuaWVsCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRl bCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=