From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Thulasimani, Sivakumar" Subject: Re: [PATCH] drm/i915: Fix to allow render compression on primary plane of PIPEB Date: Fri, 5 Feb 2016 06:51:53 +0530 Message-ID: <56B3F931.8010208@intel.com> References: <1454566450-15574-1-git-send-email-mayuresh.s.gharpure@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 272F26E077 for ; Thu, 4 Feb 2016 17:21:59 -0800 (PST) In-Reply-To: <1454566450-15574-1-git-send-email-mayuresh.s.gharpure@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mayuresh Gharpure , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org bm90IHN1cmUgaG93IHRoaXMgY2FuIGJlIHB1c2hlZCBzZXBhcmF0ZWx5IGV2ZW4gaWYgYXBwcm92 ZWQgYXQgcHJlc2VudC4Kd2h5IG5vdCBwdXNoIHRoaXMgYXMgcGFydCBvZiBuZXcgcGF0Y2ggc2V0 IG9mIHRoZSBSQyBwYXRjaGVzID8KCmJ1dCBpZ25vcmluZyB0aGUgZGVwZW5kZW5jeSB0aGlzIGlz IGZpbmUuClJldmlld2VkLWJ5OiBTaXZha3VtYXIgVGh1bGFzaW1hbmkgPHNpdmFrdW1hci50aHVs YXNpbWFuaUBpbnRlbC5jb20+CgpPbiAyLzQvMjAxNiAxMTo0NCBBTSwgTWF5dXJlc2ggR2hhcnB1 cmUgd3JvdGU6Cj4gQ3VycmVudGx5LCBhIGZsaXAgd2l0aCByZW5kZXIgY29tcHJlc3Npb24gZW5h YmxlZCBpcyBmYWlsaW5nIG9uIHByaW1hcnkKPiBwbGFuZSBvZiBIRE1JIHBhbmVsIHdoaWNoIGlz IGRyaXZlbiBieSBQSVBFQiwgdGhpcyBpc3N1ZSBpcyBmaXhlZCB3aXRoCj4gdGhpcyBwYXRjaAo+ Cj4gQ2hhbmdlLUlkOiBJMTk3ZmU2MWZhZmZhZDlkYTU4NzMzZWQzZjBlOGNmNmVmODY0MGFmNwo+ IFNpZ25lZC1vZmYtYnk6IE1heXVyZXNoIEdoYXJwdXJlIDxtYXl1cmVzaC5zLmdoYXJwdXJlQGlu dGVsLmNvbT4KPiAtLS0KPiBQbGVhc2Ugbm90ZSB0aGF0IHRoaXMgcGF0Y2ggZGVwZW5kcyBvbiBm b2xsb3dpbmcgcGF0Y2g6Cj4gaHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNo LzY3NDQ4Lwo+Cj4gQ3VycmVudCBwYXRjaCBpcyBhIGJ1ZyBmaXggb24gdGhlIGFib3ZlIG1lbnRp b25lZCBwYXRjaAo+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgMTIg KysrKysrKystLS0tCj4gICAxIGZpbGUgY2hhbmdlZCwgOCBpbnNlcnRpb25zKCspLCA0IGRlbGV0 aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3Bs YXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IGluZGV4IDRiMjNl YzIuLmY4NDg1ZmEgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlz cGxheS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gQEAg LTEyNzc3LDEwICsxMjc3Nyw2IEBAIGludCBpbnRlbF9wbGFuZV9hdG9taWNfY2FsY19jaGFuZ2Vz KHN0cnVjdCBkcm1fY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSwKPiAgIAo+ICAgCQlpZiAoZmIgJiYg dG9faW50ZWxfcGxhbmVfc3RhdGUocGxhbmVfc3RhdGUpLT4KPiAgIAkJCQlyZW5kZXJfY29tcF9l bmFibGUpIHsKPiAtCQkJaWYgKHRvX2ludGVsX3BsYW5lKHBsYW5lKS0+cGxhbmUgIT0gUExBTkVf QSkgewo+IC0JCQkJRFJNX0RFQlVHX0tNUygiUkMgc3VwcG9ydGVkIG9ubHkgb24gcGxhbmVzIDEg JiAyXG4iKTsKPiAtCQkJCXJldHVybiAtRUlOVkFMOwo+IC0JCQl9Cj4gICAJCQlyZXQgPSBza2xf Y2hlY2tfY29tcHJlc3Npb24oZGV2LAo+ICAgCQkJCQl0b19pbnRlbF9wbGFuZV9zdGF0ZShwbGFu ZV9zdGF0ZSksCj4gICAJCQkJCWludGVsX2NydGMtPnBpcGUsIGNydGMtPngsIGNydGMtPnkpOwo+ IEBAIC0xNTA4OCw2ICsxNTA4NCw3IEBAIHN0YXRpYyBpbnQgc2tsX2NoZWNrX2NvbXByZXNzaW9u KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gICAJCWVudW0gcGlwZSBwaXBlLCBpbnQgeCwgaW50 IHkpCj4gICB7Cj4gICAJc3RydWN0IGRybV9mcmFtZWJ1ZmZlciAqZmIgPSBwbGFuZV9zdGF0ZS0+ YmFzZS5mYjsKPiArCXN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lID0gcGxhbmVfc3RhdGUtPmJhc2Uu cGxhbmU7Cj4gICAJaW50IHhfb2Zmc2V0Owo+ICAgCWludCBzcmNfdyA9IGRybV9yZWN0X3dpZHRo KCZwbGFuZV9zdGF0ZS0+c3JjKSA+PiAxNjsKPiAgIAo+IEBAIC0xNTEyNyw2ICsxNTEyNCwxMyBA QCBzdGF0aWMgaW50IHNrbF9jaGVja19jb21wcmVzc2lvbihzdHJ1Y3QgZHJtX2RldmljZSAqZGV2 LAo+ICAgCQlyZXR1cm4gLUVJTlZBTDsKPiAgIAl9Cj4gICAKPiArCWlmICghKHBsYW5lLT50eXBl ID09IERSTV9QTEFORV9UWVBFX1BSSU1BUlkgfHwKPiArCQkocGxhbmUtPnR5cGUgPT0gRFJNX1BM QU5FX1RZUEVfT1ZFUkxBWSAmJgo+ICsJCQl0b19pbnRlbF9wbGFuZShwbGFuZSktPnBsYW5lID09 IFBMQU5FX0EpKSkgewo+ICsJCURSTV9ERUJVR19LTVMoIlJDIHN1cHBvcnRlZCBvbmx5IG9uIHBs YW5lcyAxICYgMlxuIik7Cj4gKwkJcmV0dXJuIC1FSU5WQUw7Cj4gKwl9Cj4gKwo+ICAgCWlmIChp bnRlbF9yb3RhdGlvbl85MF9vcl8yNzAocGxhbmVfc3RhdGUtPmJhc2Uucm90YXRpb24pKSB7Cj4g ICAJCURSTV9ERUJVR19LTVMoIlJDIHN1cHBvcnQgb25seSB3aXRoIDAvMTgwIGRlZ3JlZSByb3Rh dGlvblxuIik7Cj4gICAJCXJldHVybiAtRUlOVkFMOwoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK