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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 5A1CFCFC274 for ; Tue, 15 Oct 2024 08:37:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0073110E05C; Tue, 15 Oct 2024 08:37:12 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="e5zDOVVd"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 41EA710E05C for ; Tue, 15 Oct 2024 08:37:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1728981431; x=1760517431; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Ru83ws6TH/LDeKMgoUWIP7z+bgpC2Yl8KJoYbj3ijdE=; b=e5zDOVVdHpB3nPt8gNRzl6atHPaF9IYrgcubQswSQKY/RJUkA8uAtqpb HwjLpmx1mbX2v5bt8O7UjGmPJ1YJtpV31f3TnfVYAx3+sIqZNqqNdkE6C BMo3/8Yy6RxEan6KlEoK8FJfyTGRFySf+QId/WpQeRI+b+r8oB0KoE10C 4AnGx4EjWYjPuItlgCQKxsQ24DkwRTd5A6HDgRWL/s/vRmLK8fZCnOZqV DjabBfQ6M5ikxs6WfCfP0cXdzy6JAg6ffYj72fq73maL4felX+3wAPYfk UjehcI0xxheRYQn7Y56Qe113gc4vYY8zN3SRXI9waK2Hh0ZQkSPZMpLge g==; X-CSE-ConnectionGUID: GarzsI7vQrula3gC2qbl4Q== X-CSE-MsgGUID: WCySq1kIR0qMxpmCNw+Bxg== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="28148187" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="28148187" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2024 01:37:11 -0700 X-CSE-ConnectionGUID: qbHpn3+jRXKby9hVIlQ1yA== X-CSE-MsgGUID: LVJwhHVgRRGULW4RkA2iWw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,204,1725346800"; d="scan'208";a="77769367" Received: from black.fi.intel.com ([10.237.72.28]) by orviesa010.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2024 01:37:09 -0700 Date: Tue, 15 Oct 2024 11:37:05 +0300 From: Raag Jadav To: "Gupta, Anshuman" Cc: Jani Nikula , "joonas.lahtinen@linux.intel.com" , "Vivi, Rodrigo" , "Roper, Matthew D" , "andi.shyti@linux.intel.com" , "intel-gfx@lists.freedesktop.org" , "Nilawar, Badal" , "Tauro, Riana" Subject: Re: [PATCH v1] drm/i915/dg2: enable G8 with a workaround Message-ID: References: <20241007122424.642796-1-raag.jadav@intel.com> <87ttdmbj8l.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Mon, Oct 14, 2024 at 10:01:50AM +0530, Gupta, Anshuman wrote: > > On Tue, Oct 08, 2024 at 08:24:42PM +0300, Jani Nikula wrote: > > > On Mon, 07 Oct 2024, Raag Jadav wrote: > > > > Host BIOS doesn't enable G8 power mode due to an issue on DG2, so we > AFAIU it discrete card firmware not HOST bios. Yes, although firmware relies on native ASPM for G8 entry, which is setup by host BIOS. https://www.intel.com/content/www/us/en/support/articles/000092564/graphics.html Raag