From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 5/7] drm/i915/skl: Support secondary (rotated) frame buffer mapping Date: Thu, 19 Mar 2015 15:07:45 +0000 Message-ID: <550AE641.2010004@linux.intel.com> References: <1426607117-10626-1-git-send-email-tvrtko.ursulin@linux.intel.com> <1426607117-10626-6-git-send-email-tvrtko.ursulin@linux.intel.com> <1426770123.3473.29.camel@jlahtine-mobl1> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 135176EAAD for ; Thu, 19 Mar 2015 08:08:02 -0700 (PDT) In-Reply-To: <1426770123.3473.29.camel@jlahtine-mobl1> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Joonas Lahtinen Cc: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CkhpLAoKT24gMDMvMTkvMjAxNSAwMTowMiBQTSwgSm9vbmFzIExhaHRpbmVuIHdyb3RlOgo+PiAg IHN0YXRpYyBpbmxpbmUKPj4gICBpbnQgaTkxNV9nZXRfZ2d0dF92bWFfcGFnZXMoc3RydWN0IGk5 MTVfdm1hICp2bWEpCj4KPiBTYW1lIHJhbnQgYWJvdXQgZnVuY3Rpb24gc2lnbmF0dXJlcyBhcyBv biBlYXJsaWVyIHBhdGNoLCBwdXQgYWxsIG9uIHRoZQo+IHNhbWUgbGluZSBsaWtlIG1vc3Qgb2Yg bmV3IHRoZSBjb2RlIGhhcyBpdC4KCk9rLgoKPj4gICBzdHJ1Y3QgaTkxNV9nZ3R0X3ZpZXcgewo+ PiAgIAllbnVtIGk5MTVfZ2d0dF92aWV3X3R5cGUgdHlwZTsKPj4KPj4gICAJc3RydWN0IHNnX3Rh YmxlICpwYWdlczsKPj4gKwo+PiArCXVuaW9uIHsKPj4gKwkJc3RydWN0IGludGVsX3JvdGF0aW9u X2luZm8gcm90YXRpb25faW5mbzsKPj4gKwl9Owo+Cj4gSW4gcHJlcGFyYXRpb24gZm9yIHRoZSBt ZW1jbXAgd2F5IG9mIGNvbXBhcmluZyB2aWV3cywgSSB3b3VsZCBtb3ZlIHRoaXMKPiBiZSBiZWZv cmUgdGhlIHZhcmlhYmxlIHN0cnVjdCBwYXJ0cyAobmFtZWx5IHNnX3RhYmxlICpwYWdlcyksIGFu ZCBhbHNvCj4gd3JhcCBpdCBvbmNlIG1vcmUgc28gdGhlIHJlc3VsdCB3b3VsZCBiZSBsaWtlIHRo aXM6Cj4KPiBbc25pcF0KPiBlbnVtIGk5MTVfZ2d0dF92aWV3X3R5cGUgdHlwZTsKPgo+IHVuaW9u IHsKPiAJc3RydWN0IHsKPiAJCXN0cnVjdCBpbnRlbF9yb3RhdGlvbl9pbmZvIGluZm87Cj4gCX0g cm90YXRlZDsKPiAJc3RydWN0IHsKPiAJCS4uLgo+IAl9IHBhcnRpYWw7Cj4gfTsKPgo+IC8vIHBy aXZhdGUgYml0cyBnbyBoZXJlLCB0byBiZSB3cmFwcGVkIGluIHRoZWlyIHN0cnVjdCB3aXRoIHZp ZXcKPiAvLyB0eXBlIGNvbXBhcmluZyBwYXRjaGVzCj4KPiBzdHJ1Y3Qgc2dfdGFibGUgKnBhZ2Vz Owo+IFtzbmlwXQo+Cj4gVGhhdCB3YXkgaXQncyBjbGVhciB3aGljaCB2aWV3IG93bnMgd2hhdC4K CkhtLCByb3RhdGlvbiBpbmZvIGlzIG5vdCBjb25zaWRlcmVkIGluIGNvbXBhcmluZyB2aWV3cywg aXQgaXMganVzdCBhIApidWNrZXQgb2YgZGF0YSBwYXNzZWQgYXJvdW5kIGJldHdlZW4gbGF5ZXJz LiBTbyBJIHN1cHBvc2UgcHJpdmF0ZSBkYXRhIAp1bmRlciB5b3VyIGRlc2lnbi4gU2luY2UgdGhl cmUgaXMgbm8gcHJpdmF0ZSB1bmlvbiB5ZXQsIG1heWJlIGRvIHRoaXMgbGF0ZXI/Cgo+PiAgIGV4 dGVybiBjb25zdCBzdHJ1Y3QgaTkxNV9nZ3R0X3ZpZXcgaTkxNV9nZ3R0X3ZpZXdfbm9ybWFsOwo+ PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4+IGluZGV4IGZlMTFlOTkuLmMyYzNh NzYgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+ PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPj4gQEAgLTIxOTQs NyArMjE5NCw3IEBAIHN0YXRpYyBib29sIG5lZWRfdnRkX3dhKHN0cnVjdCBkcm1fZGV2aWNlICpk ZXYpCj4+ICAgCXJldHVybiBmYWxzZTsKPj4gICB9Cj4+Cj4+IC1zdGF0aWMgdW5zaWduZWQgaW50 Cj4+ICt1bnNpZ25lZCBpbnQKPj4gICBpbnRlbF90aWxlX2hlaWdodChzdHJ1Y3QgZHJtX2Rldmlj ZSAqZGV2LCB1aW50MzJfdCBwaXhlbF9mb3JtYXQsCj4+ICAgCQkgIHVpbnQ2NF90IGZiX2Zvcm1h dF9tb2RpZmllcikKPj4gICB7Cj4+IEBAIC0yMjU0LDkgKzIyNTQsMzQgQEAgaW50IGludGVsX2Zp bGxfZmJfZ2d0dF92aWV3KHN0cnVjdCBpOTE1X2dndHRfdmlldyAqdmlldywKPj4gICAJCQkgICAg c3RydWN0IGRybV9mcmFtZWJ1ZmZlciAqZmIsCj4+ICAgCQkJICAgIGNvbnN0IHN0cnVjdCBkcm1f cGxhbmVfc3RhdGUgKnBsYW5lX3N0YXRlKQo+PiAgIHsKPj4gKwlzdHJ1Y3QgaW50ZWxfcm90YXRp b25faW5mbyAqaW5mbyA9ICZ2aWV3LT5yb3RhdGlvbl9pbmZvOwo+PiArCXN0YXRpYyBjb25zdCBz dHJ1Y3QgaTkxNV9nZ3R0X3ZpZXcgcm90YXRlZF92aWV3ID0KPj4gKwkJCQl7IC50eXBlID0gSTkx NV9HR1RUX1ZJRVdfUk9UQVRFRCB9Owo+PiArCj4+ICAgCSp2aWV3ID0gaTkxNV9nZ3R0X3ZpZXdf bm9ybWFsOwo+Pgo+PiAtCXJldHVybiAwOwo+PiArCWlmICghcGxhbmVfc3RhdGUpCj4+ICsJCXJl dHVybiAwOwo+PiArCj4+ICsJaWYgKCEocGxhbmVfc3RhdGUtPnJvdGF0aW9uICYKPj4gKwkgICAg KEJJVChEUk1fUk9UQVRFXzkwKSB8IEJJVChEUk1fUk9UQVRFXzI3MCkpKSkKPj4gKwkJcmV0dXJu IDA7Cj4KPiBTaG91bGQgdGhlIHJvdGF0aW9uIGNoZWNraW5nIGhlbHBlciBpbnRyb2R1Y2VkIGlu IHByZXZpb3VzIHBhdGNoIGJlIHVzZWQKPiBoZXJlIHRvbz8KCkl0J3MgdGhlIG90aGVyIHdheSBy b3VuZCwgZm9sbG93aW5nIHBhdGNoIGFkZHMgdGhlIGhlbHBlciBhbmQgcmVwbGFjZXMgCnRoaXMg d2l0aCBhIGNhbGwgdG8gaXQuCgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==