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 AE656CCD184 for ; Wed, 15 Oct 2025 03:17:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 40BEE10E701; Wed, 15 Oct 2025 03:17:51 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="nwIENqTi"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C1CF10E700; Wed, 15 Oct 2025 03:17:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760498271; x=1792034271; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=QQUGfM6ujkKYK0TA/bOTYFLRqBuqJImPN+HrZn0Ue28=; b=nwIENqTi5a715rx/Pl1cWWYY7ExeWW461AgUkxusC4De4hVVFDRMfYu+ Nlt45oThmievshf6FakknmQbyHg+pb8i6lux2DammiqPeWVFV9mwLGrRh 5C+Hufcwobak3xD+KXsYqXDNB7tNZeXSZjFU/WMesWoZBAPBsI5s7lPFL Gz1waWjanE64ExGwkqz62r7y4e4Hq8CI3xl0OG5mgJ3of1n+9s9rVR6Xq qd1pCG8gB7dPvcpO+xciAo4BVFXFfR2HhBda1nedeiJZVBIHYjqofi9nb n2MkvwZ+D2Rh47Sv5vT8c1tEzfeRUygm6KlAD8kM5VFos4xaMPTDeWegJ w==; X-CSE-ConnectionGUID: 7AZ3/Q1dS02zzpXuR/CvkA== X-CSE-MsgGUID: HKFPDDxDTSuk4P6rIUF3uA== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="62577239" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="62577239" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2025 20:17:50 -0700 X-CSE-ConnectionGUID: spz04YJVT+O2PedDFdtWjw== X-CSE-MsgGUID: +3Jxz+4JT+aB9cS1nX1ctg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,230,1754982000"; d="scan'208";a="186302867" Received: from smoehrl-linux.amr.corp.intel.com (HELO [192.168.1.16]) ([10.124.222.185]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2025 20:17:46 -0700 From: Gustavo Sousa Date: Wed, 15 Oct 2025 00:15:17 -0300 Subject: [PATCH 17/32] drm/i915/xe3p_lpd: Load DMC firmware MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251015-xe3p_lpd-basic-enabling-v1-17-d2d1e26520aa@intel.com> References: <20251015-xe3p_lpd-basic-enabling-v1-0-d2d1e26520aa@intel.com> In-Reply-To: <20251015-xe3p_lpd-basic-enabling-v1-0-d2d1e26520aa@intel.com> To: intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: Ankit Nautiyal , Dnyaneshwar Bhadane , Gustavo Sousa , =?utf-8?q?Jouni_H=C3=B6gander?= , Juha-pekka Heikkila , Luca Coelho , Lucas De Marchi , Matt Atwood , Matt Roper , Ravi Kumar Vodapalli , Sai Teja Pottumuttu , Shekhar Chauhan , Vinod Govindapillai X-Mailer: b4 0.15-dev 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" Load the DMC firmware for Xe3p_LPD. Signed-off-by: Gustavo Sousa --- drivers/gpu/drm/i915/display/intel_dmc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 517bebb0b4aa..c496e7a5c003 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -127,6 +127,9 @@ static bool dmc_firmware_param_disabled(struct intel_display *display) #define DISPLAY_VER13_DMC_MAX_FW_SIZE 0x20000 #define DISPLAY_VER12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE +#define XE3P_LPD_DMC_PATH DMC_PATH(xe3p_lpd) +MODULE_FIRMWARE(XE3P_LPD_DMC_PATH); + #define XE3LPD_DMC_PATH DMC_PATH(xe3lpd) MODULE_FIRMWARE(XE3LPD_DMC_PATH); @@ -184,7 +187,10 @@ static const char *dmc_firmware_default(struct intel_display *display, u32 *size const char *fw_path = NULL; u32 max_fw_size = 0; - if (DISPLAY_VERx100(display) == 3002 || + if (DISPLAY_VERx100(display) == 3500) { + fw_path = XE3P_LPD_DMC_PATH; + max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; + } else if (DISPLAY_VERx100(display) == 3002 || DISPLAY_VERx100(display) == 3000) { fw_path = XE3LPD_DMC_PATH; max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; -- 2.51.0