From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Souza, Jose" Subject: Re: [PATCH 3/3] drm/i915/ehl: Add voltage level requirement table Date: Thu, 20 Jun 2019 00:36:03 +0000 Message-ID: <24e239b79bc519e80d95ee0f78cea75fd95193c7.camel@intel.com> References: <20190618225035.31816-1-jose.souza@intel.com> <20190618225035.31816-3-jose.souza@intel.com> <20190619114340.GW5942@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 862656E487 for ; Thu, 20 Jun 2019 00:36:05 +0000 (UTC) In-Reply-To: <20190619114340.GW5942@intel.com> Content-Language: en-US Content-ID: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "ville.syrjala@linux.intel.com" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAyMDE5LTA2LTE5IGF0IDE0OjQzICswMzAwLCBWaWxsZSBTeXJqw6Rsw6Qgd3JvdGU6 DQo+IE9uIFR1ZSwgSnVuIDE4LCAyMDE5IGF0IDAzOjUwOjM1UE0gLTA3MDAsIEpvc8OpIFJvYmVy dG8gZGUgU291emENCj4gd3JvdGU6DQo+ID4gRUhMIGhhcyBpdCBvd24gdm9sdGFnZSBsZXZlbCBy ZXF1aXJlbWVudCBkZXBlbmRpbmcgb24gY2QgY2xvY2suDQo+ID4gDQo+ID4gQlNwZWM6IDIxODA5 DQo+ID4gQ2M6IENsaW50IFRheWxvciA8Q2xpbnRvbi5BLlRheWxvckBpbnRlbC5jb20+DQo+ID4g Q2M6IE1hdHQgUm9wZXIgPG1hdHRoZXcuZC5yb3BlckBpbnRlbC5jb20+DQo+ID4gU2lnbmVkLW9m Zi1ieTogSm9zw6kgUm9iZXJ0byBkZSBTb3V6YSA8am9zZS5zb3V6YUBpbnRlbC5jb20+DQo+ID4g LS0tDQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYyB8IDIz ICsrKysrKysrKysrKysrKysNCj4gPiAtLS0tLS0NCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDE3IGlu c2VydGlvbnMoKyksIDYgZGVsZXRpb25zKC0pDQo+ID4gDQo+ID4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYw0KPiA+IGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jDQo+ID4gaW5kZXggMjZjMTdlY2YyMDgzLi41 NzVhYjFhOTZiYmMgMTAwNjQ0DQo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxh eS9pbnRlbF9jZGNsay5jDQo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9p bnRlbF9jZGNsay5jDQo+ID4gQEAgLTE4NzIsOCArMTg3MiwxNyBAQCBzdGF0aWMgdm9pZCBpY2xf c2V0X2NkY2xrKHN0cnVjdA0KPiA+IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LA0KPiA+ICAJ ZGV2X3ByaXYtPmNkY2xrLmh3LnZvbHRhZ2VfbGV2ZWwgPSBjZGNsa19zdGF0ZS0+dm9sdGFnZV9s ZXZlbDsNCj4gPiAgfQ0KPiA+ICANCj4gPiAtc3RhdGljIHU4IGljbF9jYWxjX3ZvbHRhZ2VfbGV2 ZWwoaW50IGNkY2xrKQ0KPiA+ICtzdGF0aWMgdTggaWNsX2NhbGNfdm9sdGFnZV9sZXZlbChzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZQ0KPiA+ICpkZXZfcHJpdiwgaW50IGNkY2xrKQ0KPiA+ICB7DQo+ ID4gKwlpZiAoSVNfRUxLSEFSVExBS0UoZGV2X3ByaXYpKSB7DQo+ID4gKwkJaWYgKGNkY2xrID4g MzEyMDAwKQ0KPiA+ICsJCQlyZXR1cm4gMjsNCj4gPiArCQllbHNlIGlmIChjZGNsayA+IDE4MDAw MCkNCj4gPiArCQkJcmV0dXJuIDE7DQo+ID4gKwkJZWxzZQ0KPiA+ICsJCQlyZXR1cm4gMDsNCj4g PiArCX0NCj4gPiArDQo+ID4gIAlpZiAoY2RjbGsgPiA1NTY4MDApDQo+ID4gIAkJcmV0dXJuIDI7 DQo+ID4gIAllbHNlIGlmIChjZGNsayA+IDMxMjAwMCkNCj4gDQo+IEkgd291bGQgbW92ZSB0aGUg cmVzdCBpbnRvIGFuZCBlbHNlIGJyYW5jaCB0byBtYWtlIGl0IGNsZWFyIHRoZQ0KPiB0d28gYXJl IGp1c3QgdGhlIHR3byBzaWRlcyBvZiB0aGUgc2FtZSBjb2luLg0KDQpZb3UgbWVhbiBsaWtlIHRo aXM/DQoNCnN0YXRpYyB1OCBpY2xfY2FsY192b2x0YWdlX2xldmVsKHN0cnVjdCBkcm1faTkxNV9w cml2YXRlICpkZXZfcHJpdiwgaW50DQpjZGNsaykNCnsNCglpZiAoSVNfRUxLSEFSVExBS0UoZGV2 X3ByaXYpKSB7DQoJCWlmIChjZGNsayA+IDMxMjAwMCkNCgkJCXJldHVybiAyOw0KCQllbHNlIGlm IChjZGNsayA+IDE4MDAwMCkNCgkJCXJldHVybiAxOw0KCQllbHNlDQoJCQlyZXR1cm4gMDsNCgl9 IGVsc2Ugew0KCQlpZiAoY2RjbGsgPiA1NTY4MDApDQoJCQlyZXR1cm4gMjsNCgkJZWxzZSBpZiAo Y2RjbGsgPiAzMTIwMDApDQoJCQlyZXR1cm4gMTsNCgkJZWxzZQ0KCQkJcmV0dXJuIDA7DQoJfQ0K fQ0KDQoNCj4gDQo+ID4gQEAgLTE5MzAsNyArMTkzOSw3IEBAIHN0YXRpYyB2b2lkIGljbF9nZXRf Y2RjbGsoc3RydWN0DQo+ID4gZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsDQo+ID4gIAkgKiBh dCBsZWFzdCB3aGF0IHRoZSBDRENMSyBmcmVxdWVuY3kgcmVxdWlyZXMuDQo+ID4gIAkgKi8NCj4g PiAgCWNkY2xrX3N0YXRlLT52b2x0YWdlX2xldmVsID0NCj4gPiAtCQlpY2xfY2FsY192b2x0YWdl X2xldmVsKGNkY2xrX3N0YXRlLT5jZGNsayk7DQo+ID4gKwkJaWNsX2NhbGNfdm9sdGFnZV9sZXZl bChkZXZfcHJpdiwgY2RjbGtfc3RhdGUtPmNkY2xrKTsNCj4gPiAgfQ0KPiA+ICANCj4gPiAgc3Rh dGljIHZvaWQgaWNsX2luaXRfY2RjbGsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2 KQ0KPiA+IEBAIC0xOTY2LDcgKzE5NzUsOCBAQCBzdGF0aWMgdm9pZCBpY2xfaW5pdF9jZGNsayhz dHJ1Y3QNCj4gPiBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikNCj4gPiAgCXNhbml0aXplZF9z dGF0ZS52Y28gPSBpY2xfY2FsY19jZGNsa19wbGxfdmNvKGRldl9wcml2LA0KPiA+ICAJCQkJCQkg ICAgIHNhbml0aXplZF9zdGF0ZS5jZA0KPiA+IGNsayk7DQo+ID4gIAlzYW5pdGl6ZWRfc3RhdGUu dm9sdGFnZV9sZXZlbCA9DQo+ID4gLQkJCQlpY2xfY2FsY192b2x0YWdlX2xldmVsKHNhbml0aXpl ZF9zdGF0ZS4NCj4gPiBjZGNsayk7DQo+ID4gKwkJCQlpY2xfY2FsY192b2x0YWdlX2xldmVsKGRl dl9wcml2LA0KPiA+ICsJCQkJCQkgICAgICAgc2FuaXRpemVkX3N0YXRlLg0KPiA+IGNkY2xrKTsN Cj4gPiAgDQo+ID4gIAlpY2xfc2V0X2NkY2xrKGRldl9wcml2LCAmc2FuaXRpemVkX3N0YXRlLCBJ TlZBTElEX1BJUEUpOw0KPiA+ICB9DQo+ID4gQEAgLTE5NzcsNyArMTk4Nyw4IEBAIHN0YXRpYyB2 b2lkIGljbF91bmluaXRfY2RjbGsoc3RydWN0DQo+ID4gZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3By aXYpDQo+ID4gIA0KPiA+ICAJY2RjbGtfc3RhdGUuY2RjbGsgPSBjZGNsa19zdGF0ZS5ieXBhc3M7 DQo+ID4gIAljZGNsa19zdGF0ZS52Y28gPSAwOw0KPiA+IC0JY2RjbGtfc3RhdGUudm9sdGFnZV9s ZXZlbCA9DQo+ID4gaWNsX2NhbGNfdm9sdGFnZV9sZXZlbChjZGNsa19zdGF0ZS5jZGNsayk7DQo+ ID4gKwljZGNsa19zdGF0ZS52b2x0YWdlX2xldmVsID0gaWNsX2NhbGNfdm9sdGFnZV9sZXZlbChk ZXZfcHJpdiwNCj4gPiArCQkJCQkJCSAgIGNkY2xrX3N0YXRlLg0KPiA+IGNkY2xrKTsNCj4gPiAg DQo+ID4gIAlpY2xfc2V0X2NkY2xrKGRldl9wcml2LCAmY2RjbGtfc3RhdGUsIElOVkFMSURfUElQ RSk7DQo+ID4gIH0NCj4gPiBAQCAtMjU2OCw3ICsyNTc5LDcgQEAgc3RhdGljIGludCBpY2xfbW9k ZXNldF9jYWxjX2NkY2xrKHN0cnVjdA0KPiA+IGludGVsX2F0b21pY19zdGF0ZSAqc3RhdGUpDQo+ ID4gIAlzdGF0ZS0+Y2RjbGsubG9naWNhbC52Y28gPSB2Y287DQo+ID4gIAlzdGF0ZS0+Y2RjbGsu bG9naWNhbC5jZGNsayA9IGNkY2xrOw0KPiA+ICAJc3RhdGUtPmNkY2xrLmxvZ2ljYWwudm9sdGFn ZV9sZXZlbCA9DQo+ID4gLQkJbWF4KGljbF9jYWxjX3ZvbHRhZ2VfbGV2ZWwoY2RjbGspLA0KPiA+ ICsJCW1heChpY2xfY2FsY192b2x0YWdlX2xldmVsKGRldl9wcml2LCBjZGNsayksDQo+ID4gIAkJ ICAgIGNubF9jb21wdXRlX21pbl92b2x0YWdlX2xldmVsKHN0YXRlKSk7DQo+ID4gIA0KPiA+ICAJ aWYgKCFzdGF0ZS0+YWN0aXZlX2NydGNzKSB7DQo+ID4gQEAgLTI1NzksNyArMjU5MCw3IEBAIHN0 YXRpYyBpbnQgaWNsX21vZGVzZXRfY2FsY19jZGNsayhzdHJ1Y3QNCj4gPiBpbnRlbF9hdG9taWNf c3RhdGUgKnN0YXRlKQ0KPiA+ICAJCXN0YXRlLT5jZGNsay5hY3R1YWwudmNvID0gdmNvOw0KPiA+ ICAJCXN0YXRlLT5jZGNsay5hY3R1YWwuY2RjbGsgPSBjZGNsazsNCj4gPiAgCQlzdGF0ZS0+Y2Rj bGsuYWN0dWFsLnZvbHRhZ2VfbGV2ZWwgPQ0KPiA+IC0JCQlpY2xfY2FsY192b2x0YWdlX2xldmVs KGNkY2xrKTsNCj4gPiArCQkJaWNsX2NhbGNfdm9sdGFnZV9sZXZlbChkZXZfcHJpdiwgY2RjbGsp Ow0KPiA+ICAJfSBlbHNlIHsNCj4gPiAgCQlzdGF0ZS0+Y2RjbGsuYWN0dWFsID0gc3RhdGUtPmNk Y2xrLmxvZ2ljYWw7DQo+ID4gIAl9DQo+ID4gLS0gDQo+ID4gMi4yMi4wDQo+ID4gDQo+ID4gX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18NCj4gPiBJbnRlbC1n ZnggbWFpbGluZyBsaXN0DQo+ID4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZw0KPiA+ IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 DQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=