From patchwork Sat Dec 5 01:08:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Aditya Swarup X-Patchwork-Id: 11952689 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17AA4C433FE for ; Sat, 5 Dec 2020 01:09:17 +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 C1D8322D71 for ; Sat, 5 Dec 2020 01:09:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C1D8322D71 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 15DE36E2BC; Sat, 5 Dec 2020 01:09:10 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 792EE6E239 for ; Sat, 5 Dec 2020 01:09:07 +0000 (UTC) IronPort-SDR: 1JHOGMDb3i4VX2/ShFD6ScFkKf6p1nBU9qjtgwzyA5MVMKxgGtXgvqa17tXLIT0WylCQlFBV2U UEXn+iIbQ+iA== X-IronPort-AV: E=McAfee;i="6000,8403,9825"; a="173571011" X-IronPort-AV: E=Sophos;i="5.78,394,1599548400"; d="scan'208";a="173571011" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2020 17:09:07 -0800 IronPort-SDR: HldRSO6kxiihh1u3SOdKw5FZyWzDxBYUAb2Og6Xlk3C45mWQ5unT11NROkNb0BTye1LNPMskVx jlUJ6g9O1V0g== X-IronPort-AV: E=Sophos;i="5.78,394,1599548400"; d="scan'208";a="369062948" Received: from msdesadl-mobl1.amr.corp.intel.com (HELO aswarup-mobl.amr.corp.intel.com) ([10.251.12.22]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2020 17:09:06 -0800 From: Aditya Swarup To: intel-gfx@lists.freedesktop.org Date: Fri, 4 Dec 2020 17:08:34 -0800 Message-Id: <20201205010844.361880-13-aditya.swarup@intel.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201205010844.361880-1-aditya.swarup@intel.com> References: <20201205010844.361880-1-aditya.swarup@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 12/22] drm/i915/adl_s: Add vbt port and aux channel settings for adls 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: , Cc: Jani Nikula , Lucas De Marchi Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" - ADL-S driver internal mapping uses PORT D, E, F, G for Combo phy B, C, D and E. - Add ADLS specific port mappings for vbt port dvo settings. - Select appropriate AUX CH specific to ADLS based on port mapping. Cc: Jani Nikula Cc: Ville Syrjälä Cc: Imre Deak Cc: Matt Roper Cc: Lucas De Marchi Signed-off-by: Aditya Swarup Reviewed-by: Matt Roper --- drivers/gpu/drm/i915/display/intel_bios.c | 57 ++++++++++++++++++----- 1 file changed, 46 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 9dc67c03ffc0..8f166f49b6cc 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1709,8 +1709,26 @@ static enum port dvo_port_to_port(struct drm_i915_private *dev_priv, [PORT_TC1] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, [PORT_TC2] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, }; + /* + * Alderlake S ports used in the driver are PORT_A, PORT_D, PORT_E, + * PORT_F and PORT_G, we need to map that to correct VBT sections. + */ + static const int adls_port_mapping[][3] = { + [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 }, + [PORT_B] = { -1 }, + [PORT_C] = { -1 }, + [PORT_TC1] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 }, + [PORT_TC2] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, + [PORT_TC3] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, + [PORT_TC4] = { DVO_PORT_HDMIE, DVO_PORT_DPE, -1 }, + }; - if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) + if (IS_ALDERLAKE_S(dev_priv)) + return __dvo_port_to_port(ARRAY_SIZE(adls_port_mapping), + ARRAY_SIZE(adls_port_mapping[0]), + adls_port_mapping, + dvo_port); + else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) return __dvo_port_to_port(ARRAY_SIZE(rkl_port_mapping), ARRAY_SIZE(rkl_port_mapping[0]), rkl_port_mapping, @@ -2667,27 +2685,44 @@ enum aux_ch intel_bios_port_aux_ch(struct drm_i915_private *dev_priv, return aux_ch; } + /* + * RKL/DG1 VBT uses PHY based mapping. Combo PHYs A,B,C,D + * map to DDI A,B,TC1,TC2 respectively. + * + * ADL-S VBT uses PHY based mapping. Combo PHYs A,B,C,D,E + * map to DDI A,TC1,TC2,TC3,TC4 respectively. + */ switch (info->alternate_aux_channel) { case DP_AUX_A: aux_ch = AUX_CH_A; break; case DP_AUX_B: - aux_ch = AUX_CH_B; + if (IS_ALDERLAKE_S(dev_priv)) + aux_ch = AUX_CH_USBC1; + else + aux_ch = AUX_CH_B; break; case DP_AUX_C: - /* - * RKL/DG1 VBT uses PHY based mapping. Combo PHYs A,B,C,D - * map to DDI A,B,TC1,TC2 respectively. - */ - aux_ch = (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) ? - AUX_CH_USBC1 : AUX_CH_C; + if (IS_ALDERLAKE_S(dev_priv)) + aux_ch = AUX_CH_USBC2; + else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) + aux_ch = AUX_CH_USBC1; + else + aux_ch = AUX_CH_C; break; case DP_AUX_D: - aux_ch = (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) ? - AUX_CH_USBC2 : AUX_CH_D; + if (IS_ALDERLAKE_S(dev_priv)) + aux_ch = AUX_CH_USBC3; + else if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv)) + aux_ch = AUX_CH_USBC2; + else + aux_ch = AUX_CH_D; break; case DP_AUX_E: - aux_ch = AUX_CH_E; + if (IS_ALDERLAKE_S(dev_priv)) + aux_ch = AUX_CH_USBC4; + else + aux_ch = AUX_CH_E; break; case DP_AUX_F: aux_ch = AUX_CH_F;