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=-9.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,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 CF760C07E96 for ; Thu, 8 Jul 2021 14:09:34 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7E32961422 for ; Thu, 8 Jul 2021 14:09:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7E32961422 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 31C286E890; Thu, 8 Jul 2021 14:09:34 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id C13716E890 for ; Thu, 8 Jul 2021 14:09:32 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10038"; a="273349109" X-IronPort-AV: E=Sophos;i="5.84,222,1620716400"; d="scan'208";a="273349109" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jul 2021 07:09:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,222,1620716400"; d="scan'208";a="498438467" Received: from fmsmsx604.amr.corp.intel.com ([10.18.126.84]) by fmsmga002.fm.intel.com with ESMTP; 08 Jul 2021 07:09:26 -0700 Received: from bgsmsx603.gar.corp.intel.com (10.109.78.82) by fmsmsx604.amr.corp.intel.com (10.18.126.84) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10; Thu, 8 Jul 2021 07:09:25 -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 15.1.2242.4; Thu, 8 Jul 2021 19:39:23 +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 15.01.2242.008; Thu, 8 Jul 2021 19:39:23 +0530 From: "Kulkarni, Vandita" To: "Kulkarni, Vandita" , "intel-gfx@lists.freedesktop.org" Thread-Topic: [v7 0/3] Set BPP in the kernel Thread-Index: AQHXc+OkxcNM9pwC5kufUc/DJTt3H6s43+0ggAA89QA= Date: Thu, 8 Jul 2021 14:09:22 +0000 Message-ID: References: <20210708102549.27821-1-vandita.kulkarni@intel.com> <968881f36d344e15aa2490d660224124@intel.com> In-Reply-To: <968881f36d344e15aa2490d660224124@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] [v7 0/3] Set BPP in the kernel 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: "Nikula, Jani" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" > -----Original Message----- > From: Intel-gfx On Behalf Of > Kulkarni, Vandita > Sent: Thursday, July 8, 2021 3:59 PM > To: intel-gfx@lists.freedesktop.org > Cc: Nikula, Jani > Subject: Re: [Intel-gfx] [v7 0/3] Set BPP in the kernel > > > -----Original Message----- > > From: Kulkarni, Vandita > > Sent: Thursday, July 8, 2021 3:56 PM > > To: intel-gfx@lists.freedesktop.org > > Cc: Nikula, Jani ; Kulkarni, Vandita > > > > Subject: [v7 0/3] Set BPP in the kernel > > > > This series adds debugfs entry to force dsc bpp to ceratin valid test > > value, for validation needs. > > This series has been tested locally. > > With the introduction of i915_dsc_bpp debugfs the expectation is that > > whenever there is force_dsc_en set, force_dsc_bpp should have a valid > > value for that format which is between bpp to bpp-1. > Correction : *bpc to bpp-1 > > > > This makes the older test kms_dp_dsc --basic fail as in that case > > force_dsc_bpp would be 0 and is not a valid value. The latest v2 patch fixes this, and if only force_dsc_en is set then default calculated dsc_bpp would be assigned. (Jani) Also, if the test sends invalid value, the driver will set the default value.( Jani) The test app for testing force_dsc_en - basic dsc enable tests would remain as is. Thanks, Vandita > > > > Have tested with local changes on the same. > > The series https://patchwork.freedesktop.org/series/91772/ > > have the base patches and would need some work on the debugfs name > > change, giving default value for force_dsc_bpp in case of > > basic-dsc-enable test cases, clearing up of the force_dsc_bpp value while > exiting the test. > > Which will be floated shortly. > > > > Have added minor fix on the feci debugfs interface. > > If further changes are needed on the same will float them in a > > different series. > > > > Patnana Venkata Sai (1): > > drm/i915/display/dsc: Add Per connector debugfs node for DSC BPP > > enable > > > > Vandita Kulkarni (2): > > drm/i915/display: Add write permissions for fec support > > drm/i915/display/dsc: Force dsc BPP > > > > .../drm/i915/display/intel_display_debugfs.c | 78 ++++++++++++++++++- > > .../drm/i915/display/intel_display_types.h | 1 + > > drivers/gpu/drm/i915/display/intel_dp.c | 17 ++++ > > 3 files changed, 94 insertions(+), 2 deletions(-) > > > > -- > > 2.32.0 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx