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 7AE12CF857A for ; Thu, 3 Oct 2024 10:41:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4A7E810E7E4; Thu, 3 Oct 2024 10:41:46 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="DcqkksuY"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id E719710E7E4; Thu, 3 Oct 2024 10:41:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727952105; x=1759488105; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=fvImsMQCHH9VfEoeG1lvvLyEsY5Ncrjzh/45R3fU1GE=; b=DcqkksuY5bkoROoWT2oO0HjNFv43St8saLOwPrlXnSPe+rouMmInwAG3 ksx/RO2AVvhg+6LMLoK8g9EyklWGpXIUFnL8WwG+zvFwVxFov3+/Gs2l3 N9JgKHZc9/JvxJBPJC2Wdm+TZQVZ4TNcokq5hu6HLKwuvVazZQUIKBnBs 5vTYmp90SUWP0fT30mSiDV4KppPU6MtPL2nxAtuidzOr5piGVCv28y+8x 8fkYPi+f/J89Ae0arhSyoxczgmLOwWDdL6HSWY7K7Xz7TyknRyxUP9joy G7DQ5z2fbhAg/Gky1B1ZE+mpF9Bas1pmZcpj/eipVGqfyyTSQKA10PSrj Q==; X-CSE-ConnectionGUID: dHiWUxByTK+5Hp0vAlA4Ng== X-CSE-MsgGUID: Z5KoJ+FkRqeYng4A7ffUzA== X-IronPort-AV: E=McAfee;i="6700,10204,11213"; a="27270759" X-IronPort-AV: E=Sophos;i="6.11,174,1725346800"; d="scan'208";a="27270759" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2024 03:41:44 -0700 X-CSE-ConnectionGUID: 0SnxNJTHRTW9lr1Xc41bSQ== X-CSE-MsgGUID: wRLRtDbuSLmEcmuw9pHqMw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,174,1725346800"; d="scan'208";a="105142434" Received: from srr4-3-linux-103-aknautiy.iind.intel.com ([10.223.34.160]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2024 03:41:43 -0700 From: Ankit Nautiyal To: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org, suraj.kandpal@intel.com, jani.nikula@linux.intel.com Subject: [PATCH 0/7] DP DSC min/max src bpc fixes Date: Thu, 3 Oct 2024 16:13:36 +0530 Message-ID: <20241003104343.984060-1-ankit.k.nautiyal@intel.com> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Use helpers for source min/max src bpc appropriately for dp mst case and to limit max_requested_bpc property min/max values. Rev2: Dropped patch to limit max_requested_bpc based on src DSC bpc limits. Instead added change to ignore max_requested_bpc if its too low for DSC. Rev3: Updated patch#1 commit message. Rev4: Rebase. Rev5: Addressed Jani's comment on patch#3. Rev6: Rebase. Rev7: Added patch to fix return type for dsc_min/max_src bpc helpers to int. Rev8: Drop the first patch and added patches to refactor pipe_bpp limits and link limits. Ankit Nautiyal (7): drm/i915/dp: Use HAS_DSC macro in intel_dp_dsc_max_src_input_bpc drm/i915/dp: Return int from dsc_max/min_src_input_bpc helpers drm/i915/dp_mst: Use helpers to get dsc min/max input bpc drm/i915/dp: Drop max_requested_bpc for dsc pipe_min/max bpp drm/i915/dp: Refactor pipe_bpp limits with dsc drm/i915/dp: Use clamp for pipe_bpp limits with DSC drm/i915/dp: Set the DSC link limits intel_dp_compute_config_link_bpp_limits drivers/gpu/drm/i915/display/intel_dp.c | 142 ++++++++++---------- drivers/gpu/drm/i915/display/intel_dp.h | 7 +- drivers/gpu/drm/i915/display/intel_dp_mst.c | 14 +- 3 files changed, 79 insertions(+), 84 deletions(-) -- 2.45.2