From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AEC9828CF42; Thu, 27 Nov 2025 15:04:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764255857; cv=none; b=UYMyII9ZqOwj933JLTJNQ0kfGLqyaeslQveg4hE/G7i0IxRF4aTt55qely/Q7uLfWqj9cLMItahh03HFsdEASk0XnQyZ3E1kmyICK13qHDDKD1z7u5aRxhXxWyYo6H5E9tvMTBrzGEH8wHrLPHc7x4KvP8R5HOT3HUffve5KnAI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764255857; c=relaxed/simple; bh=rjXiduA133FZ5YC7Qs2HPI5joPfa5uy0y2EnaoV3xoY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MQX1q3Z9C6ebpQO8xgKPi65ky9OkJifAu4rzOghMpqRAJz5s3AEwt1xVRRMeRrrggSdlXT8CA8PTQnB+6EQDGu4rj787wwXjGrfNlVU6LUn0MCoZ1HrzqAjV5vMFYxVv2+IHR1CjRGWKGlQU1ohRPe8mutAN1QZc05vBPRezNdM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=FnN22JJA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="FnN22JJA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2B7B6C4CEF8; Thu, 27 Nov 2025 15:04:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764255857; bh=rjXiduA133FZ5YC7Qs2HPI5joPfa5uy0y2EnaoV3xoY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FnN22JJAGvIPm5EKND+Y/ImfTC+dNF+/oboTq0P6KxLaGgFXtHweNTQU094XaEcrN 3+331FILpxxHsMlOl1yY6eovf1GchFZBUYCi8Nn01UUcsK7KiwW1IJKkmNvg68jh7i l9AJaDpVd7rm/bdqwbTlzYSCaFUkj0hx6N2YRLJI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dnyaneshwar Bhadane , Gustavo Sousa , Chaitanya Kumar Borah , Rodrigo Vivi , Sasha Levin Subject: [PATCH 6.17 105/175] drm/i915/xe3lpd: Load DMC for Xe3_LPD version 30.02 Date: Thu, 27 Nov 2025 15:45:58 +0100 Message-ID: <20251127144046.794204758@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251127144042.945669935@linuxfoundation.org> References: <20251127144042.945669935@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dnyaneshwar Bhadane [ Upstream commit fa766e759ff7b128ab77323d9d9c232434621bb6 ] Load the DMC for Xe3_LPD version 30.02. Fixes: 3c0f211bc8fc ("drm/xe: Add Wildcat Lake device IDs to PTL list") Signed-off-by: Dnyaneshwar Bhadane Reviewed-by: Gustavo Sousa Reviewed-by: Chaitanya Kumar Borah Link: https://lore.kernel.org/r/20251016131517.2032684-1-dnyaneshwar.bhadane@intel.com Signed-off-by: Gustavo Sousa (cherry picked from commit a63db39a578b543f5e5719b9f14dd82d3b8648d1) Signed-off-by: Rodrigo Vivi [Rodrigo added the Fixes tag while cherry-picking to fixes] Signed-off-by: Sasha Levin --- drivers/gpu/drm/i915/display/intel_dmc.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 4aa2aa6379787..8ec06a734d8e3 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 XE3LPD_3002_DMC_PATH DMC_PATH(xe3lpd_3002) +MODULE_FIRMWARE(XE3LPD_3002_DMC_PATH); + #define XE3LPD_DMC_PATH DMC_PATH(xe3lpd) MODULE_FIRMWARE(XE3LPD_DMC_PATH); @@ -183,9 +186,10 @@ 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 || - DISPLAY_VERx100(display) == 3000) { + if (DISPLAY_VERx100(display) == 3002) { + fw_path = XE3LPD_3002_DMC_PATH; + max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; + } else if (DISPLAY_VERx100(display) == 3000) { fw_path = XE3LPD_DMC_PATH; max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; } else if (DISPLAY_VERx100(display) == 2000) { -- 2.51.0