From mboxrd@z Thu Jan  1 00:00:00 1970
From: Archit Taneja <architt@codeaurora.org>
Subject: Re: [PATCH v2 2/4] drm/bridge: dw-hdmi: add better clock disable
 control
Date: Fri, 4 Aug 2017 19:09:02 +0530
Message-ID: <1a014928-8e94-b9db-e21f-746d8fd452c1@codeaurora.org>
References: <20170731142906.GX31807@n2100.armlinux.org.uk>
 <E1dcBha-00088l-DE@rmk-PC.armlinux.org.uk>
 <8bc9989d-d385-a8f9-d433-b8abe6e53fe9@xs4all.nl>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 771AB6E3F2
 for <dri-devel@lists.freedesktop.org>; Fri,  4 Aug 2017 13:39:10 +0000 (UTC)
In-Reply-To: <8bc9989d-d385-a8f9-d433-b8abe6e53fe9@xs4all.nl>
Content-Language: en-US
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: dri-devel@lists.freedesktop.org, Hans Verkuil <hverkuil@xs4all.nl>, Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, linux-arm-kernel@lists.infradead.org
List-Id: dri-devel@lists.freedesktop.org

CgpPbiAwNy8zMS8yMDE3IDA4OjU2IFBNLCBIYW5zIFZlcmt1aWwgd3JvdGU6Cj4gT24gMDcvMzEv
MjAxNyAwNDoyOSBQTSwgUnVzc2VsbCBLaW5nIHdyb3RlOgo+PiBUaGUgdmlkZW8gc2V0dXAgcGF0
aCBhd2F5cyBzZXRzIHRoZSBjbG9jayBkaXNhYmxlIHJlZ2lzdGVyIHRvIGEgc3BlY2lmaWMKPj4g
dmFsdWUsIHdoaWNoIGhhcyB0aGUgZWZmZWN0IG9mIGRpc2FibGluZyB0aGUgQ0VDIGVuZ2luZS4g
IFdoZW4gd2UgYWRkIHRoZQo+PiBDRUMgZHJpdmVyLCB0aGlzIGJlY29tZXMgYSBwcm9ibGVtLgo+
Pgo+PiBGaXggdGhpcyBieSBvbmx5IHNldHRpbmcvY2xlYXJpbmcgdGhlIGJpdHMgdGhhdCB0aGUg
dmlkZW8gcGF0aCBuZWVkcyB0by4KPj4KPj4gUmV2aWV3ZWQtYnk6IEpvc2UgQWJyZXUgPGpvYWJy
ZXVAc3lub3BzeXMuY29tPgo+PiBTaWduZWQtb2ZmLWJ5OiBSdXNzZWxsIEtpbmcgPHJtaytrZXJu
ZWxAYXJtbGludXgub3JnLnVrPgo+IAo+IEFja2VkLWJ5OiBIYW5zIFZlcmt1aWwgPGhhbnMudmVy
a3VpbEBjaXNjby5jb20+CgoKUXVldWVkIHRvIGRybS1taXNjLW5leHQuCgpUaGFua3MsCkFyY2hp
dAoKPiAKPiBSZWdhcmRzLAo+IAo+IAlIYW5zCj4gCj4+IC0tLQo+PiAgIGRyaXZlcnMvZ3B1L2Ry
bS9icmlkZ2Uvc3lub3BzeXMvZHctaGRtaS5jIHwgMjkgKysrKysrKysrKysrKysrKysrLS0tLS0t
LS0tLS0KPj4gICAxIGZpbGUgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygrKSwgMTEgZGVsZXRpb25z
KC0pCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL3N5bm9wc3lzL2R3
LWhkbWkuYyBiL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2Uvc3lub3BzeXMvZHctaGRtaS5jCj4+IGlu
ZGV4IDgyZTU1ZWU4ZTRmYS4uYjA4Y2MwYzk1NTkwIDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dw
dS9kcm0vYnJpZGdlL3N5bm9wc3lzL2R3LWhkbWkuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0v
YnJpZGdlL3N5bm9wc3lzL2R3LWhkbWkuYwo+PiBAQCAtMTY2LDYgKzE2Niw3IEBAIHN0cnVjdCBk
d19oZG1pIHsKPj4gICAJYm9vbCBicmlkZ2VfaXNfb247CQkvKiBpbmRpY2F0ZXMgdGhlIGJyaWRn
ZSBpcyBvbiAqLwo+PiAgIAlib29sIHJ4c2Vuc2U7CQkJLyogcnhzZW5zZSBzdGF0ZSAqLwo+PiAg
IAl1OCBwaHlfbWFzazsJCQkvKiBkZXNpcmVkIHBoeSBpbnQgbWFzayBzZXR0aW5ncyAqLwo+PiAr
CXU4IG1jX2Nsa2RpczsJCQkvKiBjbG9jayBkaXNhYmxlIHJlZ2lzdGVyICovCj4+ICAgCj4+ICAg
CXNwaW5sb2NrX3QgYXVkaW9fbG9jazsKPj4gICAJc3RydWN0IG11dGV4IGF1ZGlvX211dGV4Owo+
PiBAQCAtNTUxLDggKzU1MiwxMSBAQCBFWFBPUlRfU1lNQk9MX0dQTChkd19oZG1pX3NldF9zYW1w
bGVfcmF0ZSk7Cj4+ICAgCj4+ICAgc3RhdGljIHZvaWQgaGRtaV9lbmFibGVfYXVkaW9fY2xrKHN0
cnVjdCBkd19oZG1pICpoZG1pLCBib29sIGVuYWJsZSkKPj4gICB7Cj4+IC0JaGRtaV9tb2RiKGhk
bWksIGVuYWJsZSA/IDAgOiBIRE1JX01DX0NMS0RJU19BVURDTEtfRElTQUJMRSwKPj4gLQkJICBI
RE1JX01DX0NMS0RJU19BVURDTEtfRElTQUJMRSwgSERNSV9NQ19DTEtESVMpOwo+PiArCWlmIChl
bmFibGUpCj4+ICsJCWhkbWktPm1jX2Nsa2RpcyAmPSB+SERNSV9NQ19DTEtESVNfQVVEQ0xLX0RJ
U0FCTEU7Cj4+ICsJZWxzZQo+PiArCQloZG1pLT5tY19jbGtkaXMgfD0gSERNSV9NQ19DTEtESVNf
QVVEQ0xLX0RJU0FCTEU7Cj4+ICsJaGRtaV93cml0ZWIoaGRtaSwgaGRtaS0+bWNfY2xrZGlzLCBI
RE1JX01DX0NMS0RJUyk7Cj4+ICAgfQo+PiAgIAo+PiAgIHN0YXRpYyB2b2lkIGR3X2hkbWlfYWhi
X2F1ZGlvX2VuYWJsZShzdHJ1Y3QgZHdfaGRtaSAqaGRtaSkKPj4gQEAgLTE1NzQsOCArMTU3OCw2
IEBAIHN0YXRpYyB2b2lkIGhkbWlfYXZfY29tcG9zZXIoc3RydWN0IGR3X2hkbWkgKmhkbWksCj4+
ICAgLyogSERNSSBJbml0aWFsaXphdGlvbiBTdGVwIEIuNCAqLwo+PiAgIHN0YXRpYyB2b2lkIGR3
X2hkbWlfZW5hYmxlX3ZpZGVvX3BhdGgoc3RydWN0IGR3X2hkbWkgKmhkbWkpCj4+ICAgewo+PiAt
CXU4IGNsa2RpczsKPj4gLQo+PiAgIAkvKiBjb250cm9sIHBlcmlvZCBtaW5pbXVtIGR1cmF0aW9u
ICovCj4+ICAgCWhkbWlfd3JpdGViKGhkbWksIDEyLCBIRE1JX0ZDX0NUUkxEVVIpOwo+PiAgIAlo
ZG1pX3dyaXRlYihoZG1pLCAzMiwgSERNSV9GQ19FWENUUkxEVVIpOwo+PiBAQCAtMTU4NywxNyAr
MTU4OSwyMSBAQCBzdGF0aWMgdm9pZCBkd19oZG1pX2VuYWJsZV92aWRlb19wYXRoKHN0cnVjdCBk
d19oZG1pICpoZG1pKQo+PiAgIAloZG1pX3dyaXRlYihoZG1pLCAweDIxLCBIRE1JX0ZDX0NIMlBS
RUFNKTsKPj4gICAKPj4gICAJLyogRW5hYmxlIHBpeGVsIGNsb2NrIGFuZCB0bWRzIGRhdGEgcGF0
aCAqLwo+PiAtCWNsa2RpcyA9IDB4N0Y7Cj4+IC0JY2xrZGlzICY9IH5IRE1JX01DX0NMS0RJU19Q
SVhFTENMS19ESVNBQkxFOwo+PiAtCWhkbWlfd3JpdGViKGhkbWksIGNsa2RpcywgSERNSV9NQ19D
TEtESVMpOwo+PiArCWhkbWktPm1jX2Nsa2RpcyB8PSBIRE1JX01DX0NMS0RJU19IRENQQ0xLX0RJ
U0FCTEUgfAo+PiArCQkJICAgSERNSV9NQ19DTEtESVNfQ1NDQ0xLX0RJU0FCTEUgfAo+PiArCQkJ
ICAgSERNSV9NQ19DTEtESVNfQVVEQ0xLX0RJU0FCTEUgfAo+PiArCQkJICAgSERNSV9NQ19DTEtE
SVNfUFJFUENMS19ESVNBQkxFIHwKPj4gKwkJCSAgIEhETUlfTUNfQ0xLRElTX1RNRFNDTEtfRElT
QUJMRTsKPj4gKwloZG1pLT5tY19jbGtkaXMgJj0gfkhETUlfTUNfQ0xLRElTX1BJWEVMQ0xLX0RJ
U0FCTEU7Cj4+ICsJaGRtaV93cml0ZWIoaGRtaSwgaGRtaS0+bWNfY2xrZGlzLCBIRE1JX01DX0NM
S0RJUyk7Cj4+ICAgCj4+IC0JY2xrZGlzICY9IH5IRE1JX01DX0NMS0RJU19UTURTQ0xLX0RJU0FC
TEU7Cj4+IC0JaGRtaV93cml0ZWIoaGRtaSwgY2xrZGlzLCBIRE1JX01DX0NMS0RJUyk7Cj4+ICsJ
aGRtaS0+bWNfY2xrZGlzICY9IH5IRE1JX01DX0NMS0RJU19UTURTQ0xLX0RJU0FCTEU7Cj4+ICsJ
aGRtaV93cml0ZWIoaGRtaSwgaGRtaS0+bWNfY2xrZGlzLCBIRE1JX01DX0NMS0RJUyk7Cj4+ICAg
Cj4+ICAgCS8qIEVuYWJsZSBjc2MgcGF0aCAqLwo+PiAgIAlpZiAoaXNfY29sb3Jfc3BhY2VfY29u
dmVyc2lvbihoZG1pKSkgewo+PiAtCQljbGtkaXMgJj0gfkhETUlfTUNfQ0xLRElTX0NTQ0NMS19E
SVNBQkxFOwo+PiAtCQloZG1pX3dyaXRlYihoZG1pLCBjbGtkaXMsIEhETUlfTUNfQ0xLRElTKTsK
Pj4gKwkJaGRtaS0+bWNfY2xrZGlzICY9IH5IRE1JX01DX0NMS0RJU19DU0NDTEtfRElTQUJMRTsK
Pj4gKwkJaGRtaV93cml0ZWIoaGRtaSwgaGRtaS0+bWNfY2xrZGlzLCBIRE1JX01DX0NMS0RJUyk7
Cj4+ICAgCX0KPj4gICAKPj4gICAJLyogRW5hYmxlIGNvbG9yIHNwYWNlIGNvbnZlcnNpb24gaWYg
bmVlZGVkICovCj4+IEBAIC0yMjcyLDYgKzIyNzgsNyBAQCBfX2R3X2hkbWlfcHJvYmUoc3RydWN0
IHBsYXRmb3JtX2RldmljZSAqcGRldiwKPj4gICAJaGRtaS0+ZGlzYWJsZWQgPSB0cnVlOwo+PiAg
IAloZG1pLT5yeHNlbnNlID0gdHJ1ZTsKPj4gICAJaGRtaS0+cGh5X21hc2sgPSAodTgpfihIRE1J
X1BIWV9IUEQgfCBIRE1JX1BIWV9SWF9TRU5TRSk7Cj4+ICsJaGRtaS0+bWNfY2xrZGlzID0gMHg3
ZjsKPj4gICAKPj4gICAJbXV0ZXhfaW5pdCgmaGRtaS0+bXV0ZXgpOwo+PiAgIAltdXRleF9pbml0
KCZoZG1pLT5hdWRpb19tdXRleCk7Cj4+Cj4gCj4gCj4gX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX18KPiBsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdAo+
IGxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwo+IGh0dHA6Ly9saXN0cy5pbmZy
YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo+IAoKLS0gClF1YWxj
b21tIElubm92YXRpb24gQ2VudGVyLCBJbmMuIGlzIGEgbWVtYmVyIG9mIENvZGUgQXVyb3JhIEZv
cnVtLAphIExpbnV4IEZvdW5kYXRpb24gQ29sbGFib3JhdGl2ZSBQcm9qZWN0Cl9fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxp
c3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr
dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=