From patchwork Tue Oct 23 11:09:14 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kulkarni, Vandita" X-Patchwork-Id: 10653075 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 88C3E14BD for ; Tue, 23 Oct 2018 11:24:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 75A4F28915 for ; Tue, 23 Oct 2018 11:24:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 744152866D; Tue, 23 Oct 2018 11:24:36 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3422F2931E for ; Tue, 23 Oct 2018 11:24:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 373DC89F97; Tue, 23 Oct 2018 11:24:35 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id AC1798921C for ; Tue, 23 Oct 2018 11:24:33 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Oct 2018 04:24:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,416,1534834800"; d="scan'208";a="101699566" Received: from vandita-desktop.iind.intel.com ([10.223.25.24]) by fmsmga001.fm.intel.com with ESMTP; 23 Oct 2018 04:24:31 -0700 From: Vandita Kulkarni To: intel-gfx@lists.freedesktop.org Date: Tue, 23 Oct 2018 16:39:14 +0530 Message-Id: <1540292954-19413-4-git-send-email-vandita.kulkarni@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1540292954-19413-1-git-send-email-vandita.kulkarni@intel.com> References: <1540292954-19413-1-git-send-email-vandita.kulkarni@intel.com> Subject: [Intel-gfx] [PATCH 3/3] drm/i915/icl: Add get_config functionality for dsi X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jani.nikula@intel.com MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Madhav Chauhan This patch implements the functionality for getting PIPE configuration to which DSI encoder is connected. Used during the atomic modeset. v2: use intel_dsi_bitrate instead of intel_dsi->pclk Signed-off-by: Madhav Chauhan Signed-off-by: Vandita Kulkarni --- drivers/gpu/drm/i915/icl_dsi.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c index d2bb369..6cb3bf8 100644 --- a/drivers/gpu/drm/i915/icl_dsi.c +++ b/drivers/gpu/drm/i915/icl_dsi.c @@ -665,3 +665,16 @@ static void __attribute__((unused)) /* step6d: enable dsi transcoder */ gen11_dsi_enable_transcoder(encoder); } + +static void __attribute__((unused)) +gen11_dsi_get_config(struct intel_encoder *encoder, + struct intel_crtc_state *pipe_config) +{ + struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi, + base); + u32 pixel_clk; + + pixel_clk = intel_dsi_bitrate(intel_dsi); + pipe_config->base.adjusted_mode.crtc_clock = pixel_clk; + pipe_config->port_clock = pixel_clk; +}