From patchwork Fri Mar 7 19:25:10 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gustavo Sousa X-Patchwork-Id: 14007056 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 10807C19F32 for ; Fri, 7 Mar 2025 19:25:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 74D5F10E174; Fri, 7 Mar 2025 19:25:49 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="O2g8oFtx"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 75EEA10E174; Fri, 7 Mar 2025 19:25:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1741375547; x=1772911547; h=from:subject:date:message-id:mime-version: content-transfer-encoding:to:cc; bh=ILAUj8VaVxbUEkweGCHJEi+myRyCQYk0cyeKsyIaOKc=; b=O2g8oFtxz1A2gfxhE2ifIuITZs4Hp1p8ii5Gwt5RyVsGLx7/PtW0G2L0 IsEjgDHgot1trFdtSbrqe0BmzX/44cXvI75ped3bgLDLtefDSwiKtCmze 7lb1iC+fAE4fOPi4yVkkZd6ndza86hXxpwtPBEpQhjuLwAel6eKB7bIHZ wJCw0v3U0XWif4mJ4XJne9IoOn11OqCH88Wlc4rlPB2Gl3f5GW1A9q9w0 yurq063QAsHzRgvGNo8Fy9l0DnK9eg7GU0maNDkRMpJ1aMs9n/9xy4UWP yT9lTd4jjHbAj2KWffExMJcXyuXYmAhKiamtZaI6eWxbcoxTp0P7Gs1yq g==; X-CSE-ConnectionGUID: Cag4Ss3SToe1FCkJUdc1CA== X-CSE-MsgGUID: zFBkm8o3TkGbuSNHZrtGuw== X-IronPort-AV: E=McAfee;i="6700,10204,11365"; a="42315898" X-IronPort-AV: E=Sophos;i="6.14,230,1736841600"; d="scan'208";a="42315898" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2025 11:25:46 -0800 X-CSE-ConnectionGUID: hFRUEEy2R/aRFNNr2vg4oQ== X-CSE-MsgGUID: 3qUDQimmTEOcYiRomscH5Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="156622575" Received: from tjmaciei-mobl5.ger.corp.intel.com (HELO gjsousa-mobl2.corp.amr.intel.com) ([10.125.110.129]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2025 11:25:45 -0800 From: Gustavo Sousa Subject: [PATCH v3 0/3] drm/i915/xe3lpd: Update bandwidth parameters Date: Fri, 07 Mar 2025 16:25:10 -0300 Message-Id: <20250307-xe3lpd-bandwidth-update-v3-0-58bbe81f65bf@intel.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIABZIy2cC/5XOvQ6CMBiF4VsxnS3pj43WyfswDLX9oF8ClLQFM YR7tzC5Or7DeXJWkiAiJHI/rSTCjAnDUEKeT8R6M7RA0ZUmggnFhLjRBWQ3Ovoyg3ujy55OozM ZaMM4V1pbZiWQsh4jNLgc8rMu3cTQ0+wjmB+PX7mSSrHqIjXTlNN2StnMoUphSuaBQ4ausqHfQ Y8ph/g5ns5iZ/9F6m3bvj8EqpLxAAAA X-Change-ID: 20250228-xe3lpd-bandwidth-update-f011599c0c3e To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: Matt Roper , =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= , Gustavo Sousa X-Mailer: b4 0.14.2 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" Bandwidth parameters for Xe3_LPD have been updated with respect to previous display releases. Encode them into xe3lpd_sa_info and use that new struct. Since we are touching intel_bw.c, also take the opportunity convert it to intel_display. Changes in v2: - Fix typo in patch #2. Changes in v3: - Squash patches #1 and #2 into a single one and modify it to convert intel_bw.c internally to intel_display (new patch subject is "drm/i915/display: Convert intel_bw.c internally to intel_display"). - Add a new patch #2 to convert intel_bw.c externally to intel_display. - Link to v2: https://lore.kernel.org/r/20250217153550.43909-1-gustavo.sousa@intel.com --- Gustavo Sousa (3): drm/i915/display: Convert intel_bw.c internally to intel_display drm/i915/display: Convert intel_bw.c externally to intel_display drm/i915/xe3lpd: Update bandwidth parameters drivers/gpu/drm/i915/display/intel_bw.c | 440 +++++++++++---------- drivers/gpu/drm/i915/display/intel_bw.h | 9 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 3 +- .../gpu/drm/i915/display/intel_display_driver.c | 2 +- drivers/gpu/drm/i915/display/skl_watermark.c | 10 +- drivers/gpu/drm/i915/i915_driver.c | 2 +- drivers/gpu/drm/xe/display/xe_display.c | 2 +- 7 files changed, 245 insertions(+), 223 deletions(-) --- base-commit: f811577f424491a57b1e8669bde62998227d6907 change-id: 20250228-xe3lpd-bandwidth-update-f011599c0c3e Best regards,