From mboxrd@z Thu Jan  1 00:00:00 1970
From: "S, Shirish" <sshankar-5C7GfCeVMHo@public.gmane.org>
Subject: Re: [PATCH] drm/amd/display: remove need of modeset flag for overlay
 planes
Date: Thu, 3 May 2018 13:30:44 +0530
Message-ID: <42b267f5-93c2-1682-af94-0cb9fc42ebb8@amd.com>
References: <1524824823-24271-1-git-send-email-shirish.s@amd.com>
 <b94fe6bd-5d9b-9f61-42d8-c47df54d9346@amd.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <b94fe6bd-5d9b-9f61-42d8-c47df54d9346-5C7GfCeVMHo@public.gmane.org>
Content-Language: en-US
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: Harry Wentland <harry.wentland-5C7GfCeVMHo@public.gmane.org>, Shirish S <shirish.s-5C7GfCeVMHo@public.gmane.org>, Alexander.Deucher-5C7GfCeVMHo@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

CgpPbiA1LzIvMjAxOCA3OjIxIFBNLCBIYXJyeSBXZW50bGFuZCB3cm90ZToKPiBPbiAyMDE4LTA0
LTI3IDA2OjI3IEFNLCBTaGlyaXNoIFMgd3JvdGU6Cj4+IFRoaXMgcGF0Y2ggaXMgaW4gY29udGlu
dWF0aW9uIHRvIHRoZQo+PiAiODQzZTNjNyBkcm0vYW1kL2Rpc3BsYXk6IGRlZmVyIG1vZGVzZXQg
Y2hlY2sgaW4gZG1fdXBkYXRlX3BsYW5lc19zdGF0ZSIKPj4gd2hlcmUgd2Ugc3RhcnRlZCB0byBl
bGltaW5hdGUgdGhlIGRlcGVuZGVuY3kgb24KPj4gRFJNX01PREVfQVRPTUlDX0FMTE9XX01PREVT
RVQgdG8gYmUgc2V0IGJ5IHRoZSB1c2VyIHNwYWNlLAo+PiB3aGljaCBhcyBzdWNoIGlzIG5vdCBt
YW5kYXRvcnkuCj4+Cj4+IEFmdGVyIGRlZmVycmluZywgdGhpcyBwYXRjaCBlbGltaW5hdGVzIHRo
ZSBkZXBlbmRlbmN5IG9uIHRoZSBmbGFnCj4+IGZvciBvdmVybGF5IHBsYW5lcy4KPj4KPiBBcG9s
b2dpZXMgZm9yIHRoZSBsYXRlIHJlc3BvbnNlLiBJIGhhZCB0byB0aGluayBhYm91dCB0aGlzIHBh
dGNoIGZvciBhIGxvbmcgdGltZSBzaW5jZSBJJ20gbm90IHF1aXRlIGNvbWZvcnRhYmxlIHdpdGgg
aXQuCj4KPj4gVGhpcyBoYXMgdG8gYmUgZG9uZSBpbiBzdGFnZXMgYXMgaXRzIGEgcHJldHR5IGNv
bXBsZXggYW5kIHJlcXVpcmVzIHRob3JvdWdoCj4+IHRlc3RpbmcgYmVmb3JlIHdlIGZyZWUgcHJp
bWFyeSBwbGFuZXMgYXMgd2VsbCBmcm9tIGRlcGVuZGVuY3kgb24gbW9kZXNldAo+PiBmbGFnLgo+
Pgo+PiBTaWduZWQtb2ZmLWJ5OiBTaGlyaXNoIFMgPHNoaXJpc2guc0BhbWQuY29tPgo+PiAtLS0K
Pj4gICBkcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1kZ3B1X2RtL2FtZGdwdV9kbS5jIHwg
OCArKysrKy0tLQo+PiAgIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDMgZGVsZXRp
b25zKC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1k
Z3B1X2RtL2FtZGdwdV9kbS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdwdV9k
bS9hbWRncHVfZG0uYwo+PiBpbmRleCAxYTYzYzA0Li44N2I2NjFkIDEwMDY0NAo+PiAtLS0gYS9k
cml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1kZ3B1X2RtL2FtZGdwdV9kbS5jCj4+ICsrKyBi
L2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMKPj4gQEAg
LTQxNzQsNyArNDE3NCw3IEBAIHN0YXRpYyB2b2lkIGFtZGdwdV9kbV9jb21taXRfcGxhbmVzKHN0
cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZSwKPj4gICAJCX0KPj4gICAJCXNwaW5fdW5sb2Nr
X2lycXJlc3RvcmUoJmNydGMtPmRldi0+ZXZlbnRfbG9jaywgZmxhZ3MpOwo+PiAgIAo+PiAtCQlp
ZiAoIXBmbGlwX25lZWRlZCkgewo+PiArCQlpZiAoIXBmbGlwX25lZWRlZCB8fCBwbGFuZS0+dHlw
ZSA9PSBEUk1fUExBTkVfVFlQRV9PVkVSTEFZKSB7Cj4gRG9lcyB0aGlzIG1lYW4gdGhhdCB3aGVu
ZXZlciB3ZSBoYXZlIGFuIG92ZXJsYXkgcGxhbmUgd2Ugd29uJ3QgZG8gYW1kZ3B1X2RtX2RvX2Zs
aXAgYnV0IGNvbW1pdF9wbGFuZXNfdG9fc3RyZWFtIGluc3RlYWQ/IElzIHRoaXMgcmVhbGx5IHRo
ZSBiZWhhdmlvciB3ZSB3YW50Pwo+Cj4gY29tbWl0X3BsYW5lc190b19zdHJlYW0gd2FzIGludGVu
ZGVkIHRvIHByb2dyYW0gYSBuZXcgc3VyZmFjZSBvbiBhIG1vZGVzZXQgd2hlcmVhcyBhbWRncHVf
ZG1fZG9fZmxpcCB3YXMgaW50ZW5kZWQgZm9yIHBhZ2VmbGlwcy4KTmVlZCBvZiAibW9kZXNldCIg
ZmxhZyB0byBwcm9ncmFtIG5ldyBzdXJmYWNlIGlzIHdoYXQgd2Ugd2FudCB0byBmaXggaW4gCnRo
aXMgcGF0Y2ggZm9yIHVuZGVybGF5IHBsYW5lIGFuZCBpbiBuZXh0IHN0YWdlcywgZml4IG1hbmlm
ZXN0YXRpb25zIApjYXVzZWQgYnkgdGhpcyBhcHByb2FjaCBhcyBhbmQgd2hlbiBzZWVuLgpTaW5j
ZSB0aGUgdXNlciBzcGFjZSBkb2Vzbid0IHNlbmQgbW9kZXNldCBmbGFnIGZvciBuZXcgc3VyZmFj
ZSwgaGVuY2UgdG8gCnByb2dyYW0gaXQsIHRoaXMgcGF0Y2ggY2hlY2tzIHRoZSBwbGFuZSB0eXBl
IHRvIGNvbnN0cnVjdCBwbGFuZXNfY291bnQgCmJlZm9yZSBjYWxsaW5nIGNvbW1pdF9wbGFuZXNf
dG9fc3RyZWFtKCkuCgogIElmIHdlIHVzZSBjb21taXRfcGxhbmVzX3RvX3N0cmVhbSB3ZSBlbmQg
dXAgbG9zaW5nIHRoaW5ncyBsaWtlIHRoZSBpbW1lZGlhdGVfZmxpcCBmbGFnLCBhcyB3ZWxsIGFz
IHRoZSB3YWl0IGZvciB0aGUgcmlnaHQgbW9tZW50IHRvIHByb2dyYW0gdGhlIGZsaXAgdGhhdCBh
bWRncHVfZG1fZG9fZmxpcCBkb2VzLgoKIEZyb20gdGhlIGNvZGUsIGFtZGdwdV9kbV9kb19mbGlw
IGRvZXMgd2hhdCB5b3UgbWVudGlvbmVkIG9ubHkgZm9yIApwcmltYXJ5IHBsYW5lIGFuZCBoZW5j
ZSBlaXRoZXIgd2F5IGl0cyBub3Qgc2V0IGZvciB1bmRlcmxheS4KClJlZ2FyZHMsClNoaXJpc2gg
Uwo+ICAgRXZlbiBtb3JlIGltcG9ydGFudGx5IHdlIHdvbid0IHdhaXQgZm9yIGZlbmNlcyAocmVz
ZXJ2YXRpb25fb2JqZWN0X3dhaXRfdGltZW91dF9yY3UpLgo+Cj4gSGFycnkKPgo+PiAgIAkJCVdB
Uk5fT04oIWRtX25ld19wbGFuZV9zdGF0ZS0+ZGNfc3RhdGUpOwo+PiAgIAo+PiAgIAkJCXBsYW5l
X3N0YXRlc19jb25zdHJ1Y3RlZFtwbGFuZXNfY291bnRdID0gZG1fbmV3X3BsYW5lX3N0YXRlLT5k
Y19zdGF0ZTsKPj4gQEAgLTQ4ODQsNyArNDg4NCw4IEBAIHN0YXRpYyBpbnQgZG1fdXBkYXRlX3Bs
YW5lc19zdGF0ZShzdHJ1Y3QgZGMgKmRjLAo+PiAgIAo+PiAgIAkJLyogUmVtb3ZlIGFueSBjaGFu
Z2VkL3JlbW92ZWQgcGxhbmVzICovCj4+ICAgCQlpZiAoIWVuYWJsZSkgewo+PiAtCQkJaWYgKHBm
bGlwX25lZWRlZCkKPj4gKwkJCWlmIChwZmxpcF9uZWVkZWQgJiYKPj4gKwkJCSAgICBwbGFuZSAm
JiBwbGFuZS0+dHlwZSAhPSBEUk1fUExBTkVfVFlQRV9PVkVSTEFZKQo+PiAgIAkJCQljb250aW51
ZTsKPj4gICAKPj4gICAJCQlpZiAoIW9sZF9wbGFuZV9jcnRjKQo+PiBAQCAtNDkzMSw3ICs0OTMy
LDggQEAgc3RhdGljIGludCBkbV91cGRhdGVfcGxhbmVzX3N0YXRlKHN0cnVjdCBkYyAqZGMsCj4+
ICAgCQkJaWYgKCFkbV9uZXdfY3J0Y19zdGF0ZS0+c3RyZWFtKQo+PiAgIAkJCQljb250aW51ZTsK
Pj4gICAKPj4gLQkJCWlmIChwZmxpcF9uZWVkZWQpCj4+ICsJCQlpZiAocGZsaXBfbmVlZGVkICYm
Cj4+ICsJCQkgICAgcGxhbmUgJiYgcGxhbmUtPnR5cGUgIT0gRFJNX1BMQU5FX1RZUEVfT1ZFUkxB
WSkKPj4gICAJCQkJY29udGludWU7Cj4+ICAgCj4+ICAgCQkJV0FSTl9PTihkbV9uZXdfcGxhbmVf
c3RhdGUtPmRjX3N0YXRlKTsKPj4KCi0tIApSZWdhcmRzLApTaGlyaXNoIFMKCl9fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0
CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au
b3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=