From patchwork Tue Aug 29 11:39:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 13368878 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 96FA5C83F12 for ; Tue, 29 Aug 2023 11:39:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1030D10E296; Tue, 29 Aug 2023 11:39:52 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id EC18810E264; Tue, 29 Aug 2023 11:39:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1693309190; x=1724845190; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bD5NCIaIULeJVNg/8Vi+jxYXNOwaNx56mPRYVWwIyas=; b=THU+SOfYsp2CHgn5cBo4Fuvy/nq8GtXFVkbt41lgijyBb9rOlEKRTxLK FCcJkVKwagAsvJ54x2kUnFgnj2XheuAIugqNBOR85E0dAmeLW03NsPwxJ DXS4g/o6HRXIZW6UhHxzkUZakI3CHQ6iCjDUCnLwnqQp89oxZsJwk/70J E7bD2KJch4HoL6Mx3TPNreYaG/HGSg9GJ6l/TayouIRaW58aIlSrWU4tn r7HjRfJlapa2eiTJWRRNo/jPkLEKGwNJ7YeuL9gqgLH/KizLm4TIjR2wb h/netDbjdYRP1wVdsoBvqv4cEtvnHAqr04DlqQ1M3+cVJ6C/Fpioiv+p8 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10816"; a="378063944" X-IronPort-AV: E=Sophos;i="6.02,210,1688454000"; d="scan'208";a="378063944" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Aug 2023 04:39:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10816"; a="738669068" X-IronPort-AV: E=Sophos;i="6.02,210,1688454000"; d="scan'208";a="738669068" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.153]) by orsmga002.jf.intel.com with SMTP; 29 Aug 2023 04:39:47 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 29 Aug 2023 14:39:46 +0300 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Subject: [PATCH 07/12] drm/i915/dp: Populate connector->ddc Date: Tue, 29 Aug 2023 14:39:15 +0300 Message-ID: <20230829113920.13713-8-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230829113920.13713-1-ville.syrjala@linux.intel.com> References: <20230829113920.13713-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Ville Syrjälä Populate connector->ddc, and thus create the "ddc" symlink in sysfs for analog DP SST connectors. Let's also reorder intel_dp_aux_init() vs. drm_connector_init_with_ddc() a bit to make sure the i2c aux ch is at least somewhat populated before we pass it on, though drm_connector_init_with_ddc() does not actually do anything with it. Signed-off-by: Ville Syrjälä Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_dp.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 05694e0b6143..9b35b1d6adbb 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5914,7 +5914,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, } mutex_lock(&dev_priv->drm.mode_config.mutex); - drm_edid = drm_edid_read_ddc(connector, &intel_dp->aux.ddc); + drm_edid = drm_edid_read_ddc(connector, connector->ddc); if (!drm_edid) { /* Fallback to EDID from ACPI OpRegion, if any */ drm_edid = intel_opregion_get_edid(intel_connector); @@ -6053,12 +6053,15 @@ intel_dp_init_connector(struct intel_digital_port *dig_port, if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) intel_dp->pps.active_pipe = vlv_active_pipe(intel_dp); + intel_dp_aux_init(intel_dp); + drm_dbg_kms(&dev_priv->drm, "Adding %s connector on [ENCODER:%d:%s]\n", type == DRM_MODE_CONNECTOR_eDP ? "eDP" : "DP", intel_encoder->base.base.id, intel_encoder->base.name); - drm_connector_init(dev, connector, &intel_dp_connector_funcs, type); + drm_connector_init_with_ddc(dev, connector, &intel_dp_connector_funcs, + type, &intel_dp->aux.ddc); drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs); if (!HAS_GMCH(dev_priv) && DISPLAY_VER(dev_priv) < 12) @@ -6066,8 +6069,6 @@ intel_dp_init_connector(struct intel_digital_port *dig_port, intel_connector->polled = DRM_CONNECTOR_POLL_HPD; - intel_dp_aux_init(intel_dp); - intel_connector_attach_encoder(intel_connector, intel_encoder); if (HAS_DDI(dev_priv))