From patchwork Tue Dec 10 14:05:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Swati Sharma X-Patchwork-Id: 13901457 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 2C8E4E77180 for ; Tue, 10 Dec 2024 14:03:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B8C4C10E3AF; Tue, 10 Dec 2024 14:03:05 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="jZOdvt6b"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2EBDC10E3AF for ; Tue, 10 Dec 2024 14:03:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1733839385; x=1765375385; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=59RTjz9II8mYwKK1U6RTFjSYXz3qUvbXaSvhG30bjJo=; b=jZOdvt6bcXDVY9v5XLNnTsP+pOcpouaa4yjbiRxEPMpsnZzRs1v3Th3e 2cPswa5LWbXlenXmoWnubPxYJlQKwBKlKoDXnOeGo65NOuHql7TViDYV0 /pOzjr4JYej09s14d8dD2Ywgy8tgCsG3n6eiD8WNJ9lBkoTcSb8XoNmkd VvKWRb9KLAiHaDCIfWRRPTsWfZbbHEu6cBiii/d6y3/77jXTObmhPdZUv PCRsmCCxOi/Xw+xKWUNetLOpra3gUfi6X+ei3OddMB/jpnlMVG/aZ7C0P jfoCD9VU7nVJ9PFUECJEtq5KRiEFb8RLkHiTq8iMPVxfvXnAaGrKwOvf4 g==; X-CSE-ConnectionGUID: yaxgB88kRsOsNu+zqHfVqQ== X-CSE-MsgGUID: OQne9siTTaasenKUx75Fug== X-IronPort-AV: E=McAfee;i="6700,10204,11282"; a="34320055" X-IronPort-AV: E=Sophos;i="6.12,222,1728975600"; d="scan'208";a="34320055" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2024 06:02:48 -0800 X-CSE-ConnectionGUID: 8KYJjHjvS3K9LlZ4OfZIOw== X-CSE-MsgGUID: sswJcxrmRLq35wmoPkgYHg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,222,1728975600"; d="scan'208";a="96234581" Received: from linux-x299-aorus-gaming-3-pro.iind.intel.com ([10.223.34.130]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Dec 2024 06:02:46 -0800 From: Swati Sharma To: intel-gfx@lists.freedesktop.org Cc: ankit.k.nautiyal@intel.com, Swati Sharma Subject: [PATCH 0/1] Expose dsc sink max slice count via debugfs Date: Tue, 10 Dec 2024 19:35:42 +0530 Message-Id: <20241210140543.2117692-1-swati2.sharma@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 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" Expose dsc sink max slice count via i915_dsc_fec_support debugfs. This debugfs entry is required in cases, where sink doesn't support minimum of 8 slices in case of ultrajoiner and minimum of 4 slices in case of big joiner. Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/3387 Test-with: 20241210135322.2117541-1-swati2.sharma@intel.com Swati Sharma (1): drm/i915/dsc: Expose dsc sink max slice count via debugfs drivers/gpu/drm/i915/display/intel_display_debugfs.c | 6 ++++++ 1 file changed, 6 insertions(+)