From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com>
Subject: Re: [PATCH] drm/i915/skl: Use alternate aux power
	domain for port E
Date: Fri, 27 Nov 2015 14:16:31 +0200
Message-ID: <20151127121631.GN4437@intel.com>
References: <1448626223-8777-1-git-send-email-patrik.jakobsson@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga14.intel.com (mga14.intel.com [192.55.52.115])
 by gabe.freedesktop.org (Postfix) with ESMTP id 535506E804
 for <intel-gfx@lists.freedesktop.org>; Fri, 27 Nov 2015 04:16:37 -0800 (PST)
Content-Disposition: inline
In-Reply-To: <1448626223-8777-1-git-send-email-patrik.jakobsson@linux.intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

T24gRnJpLCBOb3YgMjcsIDIwMTUgYXQgMDE6MTA6MjNQTSArMDEwMCwgUGF0cmlrIEpha29ic3Nv
biB3cm90ZToKPiBUaGVyZSBpcyBubyBkZWRpY2F0ZWQgYXV4IGNoYW5uZWwgZm9yIHBvcnQgRSBv
biBTS0wuIEluc3RlYWQgdGhlIFZCVAo+IGRlc2NyaWJlcyB3aGljaCBvZiB0aGUgb3RoZXIgYXV4
IGNoYW5uZWxzIHRvIHVzZS4gV2hlbiBncmFiYmluZyBhbiBhdXgKPiBwb3dlciBkb21haW4gZm9y
IHBvcnQgRSB3ZSBuZWVkIHRvIHRha2UgdGhpcyBpbnRvIGFjY291bnQuCj4gCj4gQ2M6IFZpbGxl
IFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1i
eTogUGF0cmlrIEpha29ic3NvbiA8cGF0cmlrLmpha29ic3NvbkBsaW51eC5pbnRlbC5jb20+Cj4g
LS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8IDE5ICsrKysrKysr
KysrKysrKy0tLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyAgICAgIHwgIDIg
Ky0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmggICAgIHwgIDEgKwo+ICAzIGZp
bGVzIGNoYW5nZWQsIDE3IGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAt
LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1
L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IGluZGV4IDA3NDMzMzcuLjg2Yzg5ZDQgMTAwNjQ0
Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gKysrIGIvZHJp
dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gQEAgLTUyMTIsOCArNTIxMiwxMSBA
QCBzdGF0aWMgZW51bSBpbnRlbF9kaXNwbGF5X3Bvd2VyX2RvbWFpbiBwb3J0X3RvX3Bvd2VyX2Rv
bWFpbihlbnVtIHBvcnQgcG9ydCkKPiAgCX0KPiAgfQo+ICAKPiAtc3RhdGljIGVudW0gaW50ZWxf
ZGlzcGxheV9wb3dlcl9kb21haW4gcG9ydF90b19hdXhfcG93ZXJfZG9tYWluKGVudW0gcG9ydCBw
b3J0KQo+ICtzdGF0aWMgZW51bSBpbnRlbF9kaXNwbGF5X3Bvd2VyX2RvbWFpbiBwb3J0X3RvX2F1
eF9wb3dlcl9kb21haW4oCj4gKwkJCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwg
ZW51bSBwb3J0IHBvcnQpCj4gIHsKPiArCWVudW0gcG9ydCBhbHRlcm5hdGVfcG9ydDsKPiArCj4g
IAlzd2l0Y2ggKHBvcnQpIHsKPiAgCWNhc2UgUE9SVF9BOgo+ICAJCXJldHVybiBQT1dFUl9ET01B
SU5fQVVYX0E7Cj4gQEAgLTUyMjQsNyArNTIyNywxNCBAQCBzdGF0aWMgZW51bSBpbnRlbF9kaXNw
bGF5X3Bvd2VyX2RvbWFpbiBwb3J0X3RvX2F1eF9wb3dlcl9kb21haW4oZW51bSBwb3J0IHBvcnQp
Cj4gIAljYXNlIFBPUlRfRDoKPiAgCQlyZXR1cm4gUE9XRVJfRE9NQUlOX0FVWF9EOwo+ICAJY2Fz
ZSBQT1JUX0U6Cj4gLQkJLyogRklYTUU6IENoZWNrIFZCVCBmb3IgYWN0dWFsIHdpcmluZyBvZiBQ
T1JUIEUgKi8KPiArCQlpZiAoSVNfU0tZTEFLRShkZXZfcHJpdikpIHsKPiArCQkJYWx0ZXJuYXRl
X3BvcnQgPSBza2xfcG9ydGVfYXV4X3BvcnQoZGV2X3ByaXYpOwo+ICsJCQkJcmV0dXJuIHBvcnRf
dG9fYXV4X3Bvd2VyX2RvbWFpbihkZXZfcHJpdiwKPiArCQkJCQkJCQlhbHRlcm5hdGVfcG9ydCk7
Cj4gKwkJCVdBUk5fT05fT05DRShhbHRlcm5hdGVfcG9ydCA9PSBQT1JUX0UpOwo+ICsJCX0KPiAr
Cj4gIAkJcmV0dXJuIFBPV0VSX0RPTUFJTl9BVVhfRDsKPiAgCWRlZmF1bHQ6Cj4gIAkJTUlTU0lO
R19DQVNFKHBvcnQpOwo+IEBAIC01MjYzLDYgKzUyNzMsNyBAQCBlbnVtIGludGVsX2Rpc3BsYXlf
cG93ZXJfZG9tYWluCj4gIGludGVsX2Rpc3BsYXlfcG9ydF9hdXhfcG93ZXJfZG9tYWluKHN0cnVj
dCBpbnRlbF9lbmNvZGVyICppbnRlbF9lbmNvZGVyKQo+ICB7Cj4gIAlzdHJ1Y3QgZHJtX2Rldmlj
ZSAqZGV2ID0gaW50ZWxfZW5jb2Rlci0+YmFzZS5kZXY7Cj4gKwlzdHJ1Y3QgZHJtX2k5MTVfcHJp
dmF0ZSAqZGV2X3ByaXYgPSBkZXYtPmRldl9wcml2YXRlOwo+ICAJc3RydWN0IGludGVsX2RpZ2l0
YWxfcG9ydCAqaW50ZWxfZGlnX3BvcnQ7Cj4gIAo+ICAJc3dpdGNoIChpbnRlbF9lbmNvZGVyLT50
eXBlKSB7Cj4gQEAgLTUyNzksMTAgKzUyOTAsMTAgQEAgaW50ZWxfZGlzcGxheV9wb3J0X2F1eF9w
b3dlcl9kb21haW4oc3RydWN0IGludGVsX2VuY29kZXIgKmludGVsX2VuY29kZXIpCj4gIAljYXNl
IElOVEVMX09VVFBVVF9ESVNQTEFZUE9SVDoKPiAgCWNhc2UgSU5URUxfT1VUUFVUX0VEUDoKPiAg
CQlpbnRlbF9kaWdfcG9ydCA9IGVuY190b19kaWdfcG9ydCgmaW50ZWxfZW5jb2Rlci0+YmFzZSk7
Cj4gLQkJcmV0dXJuIHBvcnRfdG9fYXV4X3Bvd2VyX2RvbWFpbihpbnRlbF9kaWdfcG9ydC0+cG9y
dCk7Cj4gKwkJcmV0dXJuIHBvcnRfdG9fYXV4X3Bvd2VyX2RvbWFpbihkZXZfcHJpdiwgaW50ZWxf
ZGlnX3BvcnQtPnBvcnQpOwoKSSB3YXMgcmF0aGVyIHRoaW5raW5nIHdlJ2QgYWRkIGFuIGludGVs
X2RwLT5hdXhfcG9ydCAob3Igc29tZXRoaW5nIGFsb25nCnRob3NlIGxpbmVzKSwgYW5kIHRoZW4g
dGhlIGludGVsX2Rpc3BsYXlfcG93ZXJfZG9tYWluKCkgd291bGQgYWN0dWFsbHkKdGFrZSB0aGUg
ImF1eCBwb3J0IiBhcyB0aGUgcGFyYW1ldGVyIGFuZCB3ZSBkb24ndCBoYXZlIHRvIHNwcmlua2xl
CmFueSBJU19TS0wgY2hlY2tzIGluIHRoZXJlLiBBbGwgdGhlIHBvcnQtPmF1eF9wb3J0IGxvZ2lj
IHdvdWxkIGJlIGluIG9uZQpwbGFjZSBpbiB0aGUgYXV4X2luaXQuCgo+ICAJY2FzZSBJTlRFTF9P
VVRQVVRfRFBfTVNUOgo+ICAJCWludGVsX2RpZ19wb3J0ID0gZW5jX3RvX21zdCgmaW50ZWxfZW5j
b2Rlci0+YmFzZSktPnByaW1hcnk7Cj4gLQkJcmV0dXJuIHBvcnRfdG9fYXV4X3Bvd2VyX2RvbWFp
bihpbnRlbF9kaWdfcG9ydC0+cG9ydCk7Cj4gKwkJcmV0dXJuIHBvcnRfdG9fYXV4X3Bvd2VyX2Rv
bWFpbihkZXZfcHJpdiwgaW50ZWxfZGlnX3BvcnQtPnBvcnQpOwo+ICAJZGVmYXVsdDoKPiAgCQlN
SVNTSU5HX0NBU0UoaW50ZWxfZW5jb2Rlci0+dHlwZSk7Cj4gIAkJcmV0dXJuIFBPV0VSX0RPTUFJ
Tl9BVVhfQTsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBi
L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiBpbmRleCBmMmJmY2EwLi44MWViNTU4
IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiArKysgYi9k
cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gQEAgLTEwNzAsNyArMTA3MCw3IEBAIHN0
YXRpYyBpOTE1X3JlZ190IGlsa19hdXhfZGF0YV9yZWcoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg
KmRldl9wcml2LAo+ICAgKiBPbiBTS0wgd2UgZG9uJ3QgaGF2ZSBBdXggZm9yIHBvcnQgRSBzbyB3
ZSByZWx5Cj4gICAqIG9uIFZCVCB0byBzZXQgYSBwcm9wZXIgYWx0ZXJuYXRlIGF1eCBjaGFubmVs
Lgo+ICAgKi8KPiAtc3RhdGljIGVudW0gcG9ydCBza2xfcG9ydGVfYXV4X3BvcnQoc3RydWN0IGRy
bV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICtlbnVtIHBvcnQgc2tsX3BvcnRlX2F1eF9wb3J0
KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKPiAgewo+ICAJY29uc3Qgc3RydWN0
IGRkaV92YnRfcG9ydF9pbmZvICppbmZvID0KPiAgCQkmZGV2X3ByaXYtPnZidC5kZGlfcG9ydF9p
bmZvW1BPUlRfRV07Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Ry
di5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgKPiBpbmRleCA4ZmFlODI0Li4x
ZWYyYzBlIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oCj4g
KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgKPiBAQCAtMTI0OCw2ICsxMjQ4
LDcgQEAgdm9pZCBpbnRlbF9kcF9ob3RfcGx1ZyhzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqaW50ZWxf
ZW5jb2Rlcik7Cj4gIHZvaWQgdmx2X3Bvd2VyX3NlcXVlbmNlcl9yZXNldChzdHJ1Y3QgZHJtX2k5
MTVfcHJpdmF0ZSAqZGV2X3ByaXYpOwo+ICB1aW50MzJfdCBpbnRlbF9kcF9wYWNrX2F1eChjb25z
dCB1aW50OF90ICpzcmMsIGludCBzcmNfYnl0ZXMpOwo+ICB2b2lkIGludGVsX3BsYW5lX2Rlc3Ry
b3koc3RydWN0IGRybV9wbGFuZSAqcGxhbmUpOwo+ICtlbnVtIHBvcnQgc2tsX3BvcnRlX2F1eF9w
b3J0KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7Cj4gIHZvaWQgaW50ZWxfZWRw
X2RycnNfZW5hYmxlKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApOwo+ICB2b2lkIGludGVsX2Vk
cF9kcnJzX2Rpc2FibGUoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCk7Cj4gIHZvaWQgaW50ZWxf
ZWRwX2RycnNfaW52YWxpZGF0ZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAo+IC0tIAo+IDIuNS4w
CgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs
aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu
L2xpc3RpbmZvL2ludGVsLWdmeAo=