From patchwork Tue Aug 27 10:50:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ramalingam C X-Patchwork-Id: 11116633 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C31FF14DE for ; Tue, 27 Aug 2019 10:51:05 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id AA57A205C9 for ; Tue, 27 Aug 2019 10:51:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AA57A205C9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0467589A74; Tue, 27 Aug 2019 10:51:05 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id A268C89A74; Tue, 27 Aug 2019 10:50:59 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Aug 2019 03:50:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,436,1559545200"; d="scan'208";a="182743927" Received: from ramaling-i9x.iind.intel.com ([10.99.66.154]) by orsmga003.jf.intel.com with ESMTP; 27 Aug 2019 03:50:57 -0700 From: Ramalingam C To: intel-gfx , dri-devel Subject: [PATCH v10 3/6] drm: Extend I915 mei interface for transcoder info Date: Tue, 27 Aug 2019 16:20:11 +0530 Message-Id: <20190827105014.14181-4-ramalingam.c@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190827105014.14181-1-ramalingam.c@intel.com> References: <20190827105014.14181-1-ramalingam.c@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jani Nikula , tomas.winkler@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" I915 needs to send the index of the transcoder as per ME FW. To support this, define enum mei_fw_tc and add as a member into the struct hdcp_port_data. v2: Typo in commit msg is fixed [Shashank] Signed-off-by: Ramalingam C Acked-by: Jani Nikula --- include/drm/i915_mei_hdcp_interface.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/drm/i915_mei_hdcp_interface.h b/include/drm/i915_mei_hdcp_interface.h index a97acf1c9710..0de629bf2f62 100644 --- a/include/drm/i915_mei_hdcp_interface.h +++ b/include/drm/i915_mei_hdcp_interface.h @@ -54,9 +54,21 @@ enum mei_fw_ddi { MEI_DDI_RANGE_END = MEI_DDI_A, }; +enum mei_fw_tc { + MEI_INVALID_TRANSCODER = 0x00, /* Invalid transcoder type */ + MEI_TC_EDP, /* Transcoder for eDP */ + MEI_TC_DSI0, /* Transcoder for DSI0 */ + MEI_TC_DSI1, /* Transcoder for DSI1 */ + MEI_TC_A = 0x10, /* Transcoder TCA */ + MEI_TC_B, /* Transcoder TCB */ + MEI_TC_C, /* Transcoder TCC */ + MEI_TC_D /* Transcoder TCD */ +}; + /** * struct hdcp_port_data - intel specific HDCP port data * @fw_ddi: ddi index as per ME FW + * @fw_tc: transcoder index as per ME FW * @port_type: HDCP port type as per ME FW classification * @protocol: HDCP adaptation as per ME FW * @k: No of streams transmitted on a port. Only on DP MST this is != 1 @@ -69,6 +81,7 @@ enum mei_fw_ddi { */ struct hdcp_port_data { enum mei_fw_ddi fw_ddi; + enum mei_fw_tc fw_tc; u8 port_type; u8 protocol; u16 k;