From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 03/10] drm/i915: Do not get aux power for disconnected DP ports Date: Tue, 2 Oct 2018 23:04:05 +0300 Message-ID: <20181002200405.GF9144@intel.com> References: <20181002175054.15010-1-jose.souza@intel.com> <20181002175054.15010-3-jose.souza@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id DD68E6E383 for ; Tue, 2 Oct 2018 20:04:14 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20181002175054.15010-3-jose.souza@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?iso-8859-1?Q?Jos=E9?= Roberto de Souza Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBPY3QgMDIsIDIwMTggYXQgMTA6NTA6NDdBTSAtMDcwMCwgSm9zw6kgUm9iZXJ0byBk ZSBTb3V6YSB3cm90ZToKPiBGb3IgSUNMIHR5cGUtYyBwb3J0cyB0aGVyZSBpcyBhIGF1eCBwb3dl ciByZXN0cmljdGlvbiwgaXQgY2FuIG9ubHkgYmUKPiBlbmFibGVkIHdoaWxlIHRoZXJlIGlzIHNp bmsgY29ubmVjdGVkLgo+IAo+IEJTcGVjOiAyMTc1MAo+IAo+IHYyOgo+IC0gcmViYXNlZCBvbiB0 b3Agb2YgdGhlIHJlZmFjdG9yZWQgdmVyc2lvbiBvZiBpbnRlbF9kcF9kZXRlY3QoKQo+IC0gZml4 aW5nIENJIGVycm9ycyBieSBnZXR0aW5nIHJ1bnRpbWVfcG0oKSwgZm9yIFZMVi9DSFYgaXQgaXMg YWxzbwo+IG5lY2Vzc2FyeSBnZXQgdGhlIERQSU8gcG93ZXIgd2VsbCByZWZlcmVuY2UKClRoZSBo cGQgbG9naWMgaXMgaW4gdGhlIGRpc3AyZCB3ZWxsLgoKPiAKPiBDYzogSmFuaSBOaWt1bGEgPGph bmkubmlrdWxhQGxpbnV4LmludGVsLmNvbT4KPiBDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5z eXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiBDYzogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwu Y29tPgo+IFNpZ25lZC1vZmYtYnk6IEpvc8OpIFJvYmVydG8gZGUgU291emEgPGpvc2Uuc291emFA aW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIHwgMzIg KysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDI4IGlu c2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2RwLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4g aW5kZXggNWE4NGE5MjliYzdkLi4yY2QyZGM1NjQxODEgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2RwLmMKPiBAQCAtNDk5NiwxMCArNDk5NiwyOCBAQCBib29sIGludGVsX2RpZ2l0YWxfcG9ydF9j b25uZWN0ZWQoc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXIpCj4gIAlzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGVuY29kZXItPmJhc2UuZGV2KTsKPiAgCj4g IAlpZiAoSEFTX0dNQ0hfRElTUExBWShkZXZfcHJpdikpIHsKPiArCQllbnVtIGludGVsX2Rpc3Bs YXlfcG93ZXJfZG9tYWluIGRvbWFpbiA9IDA7Cj4gKwkJYm9vbCByZXQ7Cj4gKwo+ICsJCS8qCj4g KwkJICogT2RkbHkgVkxWL0NIViBuZWVkcyB0aGUgRFBJTyBwb3dlciB3ZWxsIG9uIHRvIGJlIGFi bGUgdG8KPiArCQkgKiByZWFkIHRoZSBob3RwbHVnIHN0YXR1cywgb3RoZXJ3aXNlIGl0IHdpbGwg cmVhZCBhIGJvZ3VzIHZhbHVlCj4gKwkJICogYW5kIHRocm93IGEgdW5jbGFpbWVkIHJlZ2lzdGVy IHdhcm5pbmcKPiArCQkgKi8KPiArCQlpZiAoSVNfVkFMTEVZVklFVyhkZXZfcHJpdikgfHwgSVNf Q0hFUlJZVklFVyhkZXZfcHJpdikpIHsKPiArCQkJZG9tYWluID0gaW50ZWxfcG9ydF90b19wb3dl cl9kb21haW4oZW5jb2Rlci0+cG9ydCk7Cj4gKwkJCWludGVsX2Rpc3BsYXlfcG93ZXJfZ2V0KGRl dl9wcml2LCBkb21haW4pOwo+ICsJCX0KPiArCj4gIAkJaWYgKElTX0dNNDUoZGV2X3ByaXYpKQo+ IC0JCQlyZXR1cm4gZ200NV9kaWdpdGFsX3BvcnRfY29ubmVjdGVkKGVuY29kZXIpOwo+ICsJCQly ZXQgPSBnbTQ1X2RpZ2l0YWxfcG9ydF9jb25uZWN0ZWQoZW5jb2Rlcik7Cj4gIAkJZWxzZQo+IC0J CQlyZXR1cm4gZzR4X2RpZ2l0YWxfcG9ydF9jb25uZWN0ZWQoZW5jb2Rlcik7Cj4gKwkJCXJldCA9 IGc0eF9kaWdpdGFsX3BvcnRfY29ubmVjdGVkKGVuY29kZXIpOwo+ICsKPiArCQlpZiAoSVNfVkFM TEVZVklFVyhkZXZfcHJpdikgfHwgSVNfQ0hFUlJZVklFVyhkZXZfcHJpdikpCj4gKwkJCWludGVs X2Rpc3BsYXlfcG93ZXJfcHV0KGRldl9wcml2LCBkb21haW4pOwo+ICsKPiArCQlyZXR1cm4gcmV0 Owo+ICAJfQo+ICAKPiAgCWlmIChJU19HRU41KGRldl9wcml2KSkKPiBAQCAtNTA3NSw3ICs1MDkz LDcgQEAgaW50ZWxfZHBfZGV0ZWN0KHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4g IAkJICAgICAgY29ubmVjdG9yLT5iYXNlLmlkLCBjb25uZWN0b3ItPm5hbWUpOwo+ICAJV0FSTl9P TighZHJtX21vZGVzZXRfaXNfbG9ja2VkKCZkZXZfcHJpdi0+ZHJtLm1vZGVfY29uZmlnLmNvbm5l Y3Rpb25fbXV0ZXgpKTsKPiAgCj4gLQlpbnRlbF9kaXNwbGF5X3Bvd2VyX2dldChkZXZfcHJpdiwg aW50ZWxfZHAtPmF1eF9wb3dlcl9kb21haW4pOwo+ICsJaW50ZWxfcnVudGltZV9wbV9nZXQoZGV2 X3ByaXYpOwo+ICAKPiAgCS8qIElzIHBvcnQgY29ubmVjdGVkPyBlRFAgY2FuJ3QgYmUgZGlzY29u bmVjdGVkICovCj4gIAlpZiAoIWludGVsX2RwX2lzX2VkcChpbnRlbF9kcCkgJiYKPiBAQCAtNTA4 NCw2ICs1MTAyLDggQEAgaW50ZWxfZHBfZGV0ZWN0KHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25u ZWN0b3IsCj4gIAkJZ290byBwb3J0X2Rpc2Nvbm5lY3RlZDsKPiAgCX0KPiAgCj4gKwlpbnRlbF9k aXNwbGF5X3Bvd2VyX2dldChkZXZfcHJpdiwgaW50ZWxfZHAtPmF1eF9wb3dlcl9kb21haW4pOwo+ ICsKPiAgCWlmIChpbnRlbF9kcF9pc19lZHAoaW50ZWxfZHApKQo+ICAJCXN0YXR1cyA9IGVkcF9k ZXRlY3QoaW50ZWxfZHApOwo+ICAJZWxzZQo+IEBAIC01MTE2LDYgKzUxMzYsNyBAQCBpbnRlbF9k cF9kZXRlY3Qoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvciwKPiAgCQkgKiB3aXRoIEVE SUQgb24gaXQKPiAgCQkgKi8KPiAgCQlpbnRlbF9kaXNwbGF5X3Bvd2VyX3B1dChkZXZfcHJpdiwg aW50ZWxfZHAtPmF1eF9wb3dlcl9kb21haW4pOwo+ICsJCWludGVsX3J1bnRpbWVfcG1fcHV0KGRl dl9wcml2KTsKPiAgCQlyZXR1cm4gY29ubmVjdG9yX3N0YXR1c19kaXNjb25uZWN0ZWQ7Cj4gIAl9 Cj4gIAo+IEBAIC01MTMwLDYgKzUxNTEsNyBAQCBpbnRlbF9kcF9kZXRlY3Qoc3RydWN0IGRybV9j b25uZWN0b3IgKmNvbm5lY3RvciwKPiAgCQlpZiAocmV0KSB7Cj4gIAkJCWludGVsX2Rpc3BsYXlf cG93ZXJfcHV0KGRldl9wcml2LAo+ICAJCQkJCQlpbnRlbF9kcC0+YXV4X3Bvd2VyX2RvbWFpbik7 Cj4gKwkJCWludGVsX3J1bnRpbWVfcG1fcHV0KGRldl9wcml2KTsKPiAgCQkJcmV0dXJuIHJldDsK PiAgCQl9Cj4gIAl9Cj4gQEAgLTUxNTMsOSArNTE3NSwxMSBAQCBpbnRlbF9kcF9kZXRlY3Qoc3Ry dWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvciwKPiAgCWludGVsX2RwX2NoZWNrX3NlcnZpY2Vf aXJxKGludGVsX2RwKTsKPiAgCj4gIAlpbnRlbF9kaXNwbGF5X3Bvd2VyX3B1dChkZXZfcHJpdiwg aW50ZWxfZHAtPmF1eF9wb3dlcl9kb21haW4pOwo+ICsJaW50ZWxfcnVudGltZV9wbV9wdXQoZGV2 X3ByaXYpOwo+ICAJcmV0dXJuIHN0YXR1czsKPiAgCj4gIHBvcnRfbm90X2RldGVjdGVkOgo+ICsJ aW50ZWxfZGlzcGxheV9wb3dlcl9wdXQoZGV2X3ByaXYsIGludGVsX2RwLT5hdXhfcG93ZXJfZG9t YWluKTsKPiAgcG9ydF9kaXNjb25uZWN0ZWQ6Cj4gIAltZW1zZXQoJmludGVsX2RwLT5jb21wbGlh bmNlLCAwLCBzaXplb2YoaW50ZWxfZHAtPmNvbXBsaWFuY2UpKTsKPiAgCj4gQEAgLTUxNjgsNyAr NTE5Miw3IEBAIGludGVsX2RwX2RldGVjdChzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9y LAo+ICAJfSBlbHNlCj4gIAkJaW50ZWxfZHBfdW5zZXRfZWRpZChpbnRlbF9kcCk7Cj4gIAo+IC0J aW50ZWxfZGlzcGxheV9wb3dlcl9wdXQoZGV2X3ByaXYsIGludGVsX2RwLT5hdXhfcG93ZXJfZG9t YWluKTsKPiArCWludGVsX3J1bnRpbWVfcG1fcHV0KGRldl9wcml2KTsKPiAgCXJldHVybiBzdGF0 dXM7Cj4gIH0KPiAgCj4gLS0gCj4gMi4xOS4wCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=