From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43C4DC4727E for ; Thu, 1 Oct 2020 04:06:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0736021D7F for ; Thu, 1 Oct 2020 04:06:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725806AbgJAEGB (ORCPT ); Thu, 1 Oct 2020 00:06:01 -0400 Received: from mga17.intel.com ([192.55.52.151]:17780 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725800AbgJAEGB (ORCPT ); Thu, 1 Oct 2020 00:06:01 -0400 IronPort-SDR: vBdr5qmW5wHybtfBx4vFsPNsZa0YhZ89lKWuLKMvBd7uSYxMYNxWgINFRyOw5216/Cg80LV01a WbNSI4Ip1DnQ== X-IronPort-AV: E=McAfee;i="6000,8403,9760"; a="142616179" X-IronPort-AV: E=Sophos;i="5.77,323,1596524400"; d="scan'208";a="142616179" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2020 21:05:59 -0700 IronPort-SDR: gKi54r1XH2Pa2S07ZaOoM4mBvRi0neyaQQecoPX3Y8GXTL+dfvV7DMmUgTZ5Q6flb82IO50EAY 6stJHn/6aDkA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,323,1596524400"; d="scan'208";a="515332970" Received: from fmsmsx601.amr.corp.intel.com ([10.18.126.81]) by fmsmga005.fm.intel.com with ESMTP; 30 Sep 2020 21:05:58 -0700 Received: from bgsmsx603.gar.corp.intel.com (10.109.78.82) by fmsmsx601.amr.corp.intel.com (10.18.126.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 30 Sep 2020 21:05:56 -0700 Received: from bgsmsx602.gar.corp.intel.com (10.109.78.81) by BGSMSX603.gar.corp.intel.com (10.109.78.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 1 Oct 2020 09:35:53 +0530 Received: from bgsmsx602.gar.corp.intel.com ([10.109.78.81]) by BGSMSX602.gar.corp.intel.com ([10.109.78.81]) with mapi id 15.01.1713.004; Thu, 1 Oct 2020 09:35:53 +0530 From: "Kulkarni, Vandita" To: Ville Syrjala , "intel-gfx@lists.freedesktop.org" CC: "stable@vger.kernel.org" , "Shankar, Uma" Subject: RE: [PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling Thread-Topic: [PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling Thread-Index: AQHWl3ou3qdeOcuXrkaeT5gbGF5mEKmCGqIA Date: Thu, 1 Oct 2020 04:05:53 +0000 Message-ID: <86c6be4ebc1f416a8156b748e95738af@intel.com> References: <20200930223642.28565-1-ville.syrjala@linux.intel.com> In-Reply-To: <20200930223642.28565-1-ville.syrjala@linux.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.223.10.1] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBWaWxsZSBTeXJqYWxhIDx2aWxs ZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4NCj4gU2VudDogVGh1cnNkYXksIE9jdG9iZXIgMSwg MjAyMCA0OjA3IEFNDQo+IFRvOiBpbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnDQo+IENj OiBzdGFibGVAdmdlci5rZXJuZWwub3JnOyBLdWxrYXJuaSwgVmFuZGl0YSA8dmFuZGl0YS5rdWxr YXJuaUBpbnRlbC5jb20+Ow0KPiBTaGFua2FyLCBVbWEgPHVtYS5zaGFua2FyQGludGVsLmNvbT4N Cj4gU3ViamVjdDogW1BBVENIXSBkcm0vaTkxNTogRml4IFRHTCBES0wgUEhZIERQIHZzd2luZyBo YW5kbGluZw0KPiANCj4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4NCj4gDQo+IFRoZSBIRE1JIHZzLiBub3QtSERNSSBjaGVjayBnb3QgaW52ZXJ0 ZWQgd2hlbSB0aGUgYm9ndXMgZW5jb2Rlci0+dHlwZQ0KPiBjaGVja3Mgd2VyZSBlbGltaW5hdGVk LiBTbyBub3cgd2UncmUgdXNpbmcgMCBhcyB0aGUgbGluayByYXRlIG9uIERQIGFuZA0KPiBwb3Rl bnRpYWxseSBub24temVybyBvbiBIRE1JLCB3aGljaCBpcyBleGFjdGx5IHRoZSBvcHBvc2l0ZSBv ZiB3aGF0IHdlDQo+IHdhbnQuIFRoZSBvcmlnaW5hbCBib2d1cyBjaGVjayBhY3R1YWxseSB3b3Jr ZWQgbW9yZSBjb3JyZWN0bHkgYnkgYWNjaWRlbnQNCj4gc2luY2UgaWYgd291bGQgYWx3YXlzIGV2 YWx1YXRlIHRvIHRydWUuIER1ZSB0byB0aGlzIHdlIG5vdyBhbHdheXMgdXNlIHRoZQ0KPiBSQlIv SEJSMSB2c3dpbmcgdGFibGUgYW5kIG5ldmVyIGV2ZXIgdGhlIEhCUjIrIHZzd2luZyB0YWJsZS4g VGhhdCBpcw0KPiBwcm9iYWJseSBub3QgYSBnb29kIHdheSB0byBnZXQgYSBoaWdoIHF1YWxpdHkg c2lnbmFsIGF0IEhCUjIrIHJhdGVzLiBGaXggdGhlDQo+IGNoZWNrIHNvIHdlIHBpY2sgdGhlIHJp Z2h0IHRhYmxlLg0KPiANCj4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcNCj4gQ2M6IFZhbmRp dGEgS3Vsa2FybmkgPHZhbmRpdGEua3Vsa2FybmlAaW50ZWwuY29tPg0KPiBDYzogVW1hIFNoYW5r YXIgPHVtYS5zaGFua2FyQGludGVsLmNvbT4NCj4gRml4ZXM6IDk0NjQxZWI2YzY5NiAoImRybS9p OTE1L2Rpc3BsYXk6IEZpeCB0aGUgZW5jb2RlciB0eXBlIGNoZWNrIikNCj4gU2lnbmVkLW9mZi1i eTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4NCg0KTEdU TS4NClJldmlld2VkLWJ5OiBWYW5kaXRhIEt1bGthcm5pIDx2YW5kaXRhLmt1bGthcm5pQGludGVs LmNvbT4NCkkgdGhpbmsgSSBtaXNzZWQgdGhlIGludmVydGVkIGNoYW5nZSB3aGlsZSByZWJhc2lu Zy4NClRoYW5rcywNClZhbmRpdGENCj4gLS0tDQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNw bGF5L2ludGVsX2RkaS5jIHwgMiArLQ0KPiAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCsp LCAxIGRlbGV0aW9uKC0pDQo+IA0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9kZGkuYw0KPiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50 ZWxfZGRpLmMNCj4gaW5kZXggNGQwNjE3OGNkNzZjLi5jZGNiN2IxMDM0YWUgMTAwNjQ0DQo+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGRpLmMNCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kZGkuYw0KPiBAQCAtMjc0Miw3ICsyNzQy LDcgQEAgdGdsX2RrbF9waHlfZGRpX3Zzd2luZ19zZXF1ZW5jZShzdHJ1Y3QNCj4gaW50ZWxfZW5j b2RlciAqZW5jb2RlciwgaW50IGxpbmtfY2xvY2ssDQo+ICAJdTMyIG5fZW50cmllcywgdmFsLCBs biwgZHBjbnRfbWFzaywgZHBjbnRfdmFsOw0KPiAgCWludCByYXRlID0gMDsNCj4gDQo+IC0JaWYg KHR5cGUgPT0gSU5URUxfT1VUUFVUX0hETUkpIHsNCj4gKwlpZiAodHlwZSAhPSBJTlRFTF9PVVRQ VVRfSERNSSkgew0KPiAgCQlzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwID0gZW5jX3RvX2ludGVs X2RwKGVuY29kZXIpOw0KPiANCj4gIAkJcmF0ZSA9IGludGVsX2RwLT5saW5rX3JhdGU7DQo+IC0t DQo+IDIuMjYuMg0KDQo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6252C4727E for ; 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a="247337620" X-IronPort-AV: E=Sophos;i="5.77,323,1596524400"; d="scan'208";a="247337620" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2020 21:06:01 -0700 IronPort-SDR: gKi54r1XH2Pa2S07ZaOoM4mBvRi0neyaQQecoPX3Y8GXTL+dfvV7DMmUgTZ5Q6flb82IO50EAY 6stJHn/6aDkA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,323,1596524400"; d="scan'208";a="515332970" Received: from fmsmsx601.amr.corp.intel.com ([10.18.126.81]) by fmsmga005.fm.intel.com with ESMTP; 30 Sep 2020 21:05:58 -0700 Received: from bgsmsx603.gar.corp.intel.com (10.109.78.82) by fmsmsx601.amr.corp.intel.com (10.18.126.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 30 Sep 2020 21:05:56 -0700 Received: from bgsmsx602.gar.corp.intel.com (10.109.78.81) by BGSMSX603.gar.corp.intel.com (10.109.78.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 1 Oct 2020 09:35:53 +0530 Received: from bgsmsx602.gar.corp.intel.com ([10.109.78.81]) by BGSMSX602.gar.corp.intel.com ([10.109.78.81]) with mapi id 15.01.1713.004; Thu, 1 Oct 2020 09:35:53 +0530 From: "Kulkarni, Vandita" To: Ville Syrjala , "intel-gfx@lists.freedesktop.org" Thread-Topic: [PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling Thread-Index: AQHWl3ou3qdeOcuXrkaeT5gbGF5mEKmCGqIA Date: Thu, 1 Oct 2020 04:05:53 +0000 Message-ID: <86c6be4ebc1f416a8156b748e95738af@intel.com> References: <20200930223642.28565-1-ville.syrjala@linux.intel.com> In-Reply-To: <20200930223642.28565-1-ville.syrjala@linux.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.223.10.1] MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915: Fix TGL DKL PHY DP vswing handling X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "stable@vger.kernel.org" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBWaWxsZSBTeXJqYWxhIDx2aWxs ZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4NCj4gU2VudDogVGh1cnNkYXksIE9jdG9iZXIgMSwg MjAyMCA0OjA3IEFNDQo+IFRvOiBpbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnDQo+IENj OiBzdGFibGVAdmdlci5rZXJuZWwub3JnOyBLdWxrYXJuaSwgVmFuZGl0YSA8dmFuZGl0YS5rdWxr YXJuaUBpbnRlbC5jb20+Ow0KPiBTaGFua2FyLCBVbWEgPHVtYS5zaGFua2FyQGludGVsLmNvbT4N Cj4gU3ViamVjdDogW1BBVENIXSBkcm0vaTkxNTogRml4IFRHTCBES0wgUEhZIERQIHZzd2luZyBo YW5kbGluZw0KPiANCj4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4NCj4gDQo+IFRoZSBIRE1JIHZzLiBub3QtSERNSSBjaGVjayBnb3QgaW52ZXJ0 ZWQgd2hlbSB0aGUgYm9ndXMgZW5jb2Rlci0+dHlwZQ0KPiBjaGVja3Mgd2VyZSBlbGltaW5hdGVk LiBTbyBub3cgd2UncmUgdXNpbmcgMCBhcyB0aGUgbGluayByYXRlIG9uIERQIGFuZA0KPiBwb3Rl bnRpYWxseSBub24temVybyBvbiBIRE1JLCB3aGljaCBpcyBleGFjdGx5IHRoZSBvcHBvc2l0ZSBv ZiB3aGF0IHdlDQo+IHdhbnQuIFRoZSBvcmlnaW5hbCBib2d1cyBjaGVjayBhY3R1YWxseSB3b3Jr ZWQgbW9yZSBjb3JyZWN0bHkgYnkgYWNjaWRlbnQNCj4gc2luY2UgaWYgd291bGQgYWx3YXlzIGV2 YWx1YXRlIHRvIHRydWUuIER1ZSB0byB0aGlzIHdlIG5vdyBhbHdheXMgdXNlIHRoZQ0KPiBSQlIv SEJSMSB2c3dpbmcgdGFibGUgYW5kIG5ldmVyIGV2ZXIgdGhlIEhCUjIrIHZzd2luZyB0YWJsZS4g VGhhdCBpcw0KPiBwcm9iYWJseSBub3QgYSBnb29kIHdheSB0byBnZXQgYSBoaWdoIHF1YWxpdHkg c2lnbmFsIGF0IEhCUjIrIHJhdGVzLiBGaXggdGhlDQo+IGNoZWNrIHNvIHdlIHBpY2sgdGhlIHJp Z2h0IHRhYmxlLg0KPiANCj4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcNCj4gQ2M6IFZhbmRp dGEgS3Vsa2FybmkgPHZhbmRpdGEua3Vsa2FybmlAaW50ZWwuY29tPg0KPiBDYzogVW1hIFNoYW5r YXIgPHVtYS5zaGFua2FyQGludGVsLmNvbT4NCj4gRml4ZXM6IDk0NjQxZWI2YzY5NiAoImRybS9p OTE1L2Rpc3BsYXk6IEZpeCB0aGUgZW5jb2RlciB0eXBlIGNoZWNrIikNCj4gU2lnbmVkLW9mZi1i eTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4NCg0KTEdU TS4NClJldmlld2VkLWJ5OiBWYW5kaXRhIEt1bGthcm5pIDx2YW5kaXRhLmt1bGthcm5pQGludGVs LmNvbT4NCkkgdGhpbmsgSSBtaXNzZWQgdGhlIGludmVydGVkIGNoYW5nZSB3aGlsZSByZWJhc2lu Zy4NClRoYW5rcywNClZhbmRpdGENCj4gLS0tDQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNw bGF5L2ludGVsX2RkaS5jIHwgMiArLQ0KPiAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCsp LCAxIGRlbGV0aW9uKC0pDQo+IA0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9kZGkuYw0KPiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50 ZWxfZGRpLmMNCj4gaW5kZXggNGQwNjE3OGNkNzZjLi5jZGNiN2IxMDM0YWUgMTAwNjQ0DQo+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGRpLmMNCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kZGkuYw0KPiBAQCAtMjc0Miw3ICsyNzQy LDcgQEAgdGdsX2RrbF9waHlfZGRpX3Zzd2luZ19zZXF1ZW5jZShzdHJ1Y3QNCj4gaW50ZWxfZW5j b2RlciAqZW5jb2RlciwgaW50IGxpbmtfY2xvY2ssDQo+ICAJdTMyIG5fZW50cmllcywgdmFsLCBs biwgZHBjbnRfbWFzaywgZHBjbnRfdmFsOw0KPiAgCWludCByYXRlID0gMDsNCj4gDQo+IC0JaWYg KHR5cGUgPT0gSU5URUxfT1VUUFVUX0hETUkpIHsNCj4gKwlpZiAodHlwZSAhPSBJTlRFTF9PVVRQ VVRfSERNSSkgew0KPiAgCQlzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwID0gZW5jX3RvX2ludGVs X2RwKGVuY29kZXIpOw0KPiANCj4gIAkJcmF0ZSA9IGludGVsX2RwLT5saW5rX3JhdGU7DQo+IC0t DQo+IDIuMjYuMg0KDQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK