From patchwork Thu Jun 20 14:05:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Imre Deak X-Patchwork-Id: 11006737 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 D559A14BB for ; Thu, 20 Jun 2019 14:06:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C51FC286FB for ; Thu, 20 Jun 2019 14:06:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B8F35286FE; Thu, 20 Jun 2019 14:06:22 +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 393912870E for ; Thu, 20 Jun 2019 14:06:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 948F56E58F; Thu, 20 Jun 2019 14:06:21 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id CBBFE6E58B for ; Thu, 20 Jun 2019 14:06:18 +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 fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Jun 2019 07:06:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,397,1557212400"; d="scan'208";a="162531197" Received: from ideak-desk.fi.intel.com ([10.237.72.204]) by orsmga003.jf.intel.com with ESMTP; 20 Jun 2019 07:06:16 -0700 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Thu, 20 Jun 2019 17:05:45 +0300 Message-Id: <20190620140600.11357-9-imre.deak@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190620140600.11357-1-imre.deak@intel.com> References: <20190620140600.11357-1-imre.deak@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 08/23] drm/i915: Unify the TypeC port notation in debug/error messages 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: Paulo Zanoni Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Unify the TypeC port notation in log messages, so that it matches the spec. For instance the first ICL TypeC port will read as 'Port C/TC#1'. v2: - Format print the name only once. (José) Cc: José Roberto de Souza Cc: Rodrigo Vivi Cc: Paulo Zanoni Signed-off-by: Imre Deak Reviewed-by: José Roberto de Souza --- drivers/gpu/drm/i915/display/intel_ddi.c | 9 ++++--- drivers/gpu/drm/i915/display/intel_tc.c | 32 ++++++++++++++++++------ drivers/gpu/drm/i915/display/intel_tc.h | 2 ++ drivers/gpu/drm/i915/intel_drv.h | 1 + 4 files changed, 33 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index c16fa789a931..c9143e2a6994 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4265,9 +4265,12 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) intel_dig_port->max_lanes = intel_ddi_max_lanes(intel_dig_port); intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port); - intel_dig_port->tc_legacy_port = intel_port_is_tc(dev_priv, port) && - !port_info->supports_typec_usb && - !port_info->supports_tbt; + if (intel_port_is_tc(dev_priv, port)) { + bool is_legacy = !port_info->supports_typec_usb && + !port_info->supports_tbt; + + intel_tc_port_init(intel_dig_port, is_legacy); + } switch (port) { case PORT_A: diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 59aad3e49f93..ca3b11e26474 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -86,7 +86,8 @@ static bool icl_tc_phy_connect(struct intel_digital_port *dig_port) val = I915_READ(PORT_TX_DFLEXDPPMS); if (!(val & DP_PHY_MODE_STATUS_COMPLETED(tc_port))) { - DRM_DEBUG_KMS("DP PHY for TC port %d not ready\n", tc_port); + DRM_DEBUG_KMS("Port %s: PHY not ready\n", + dig_port->tc_port_name); WARN_ON(dig_port->tc_legacy_port); return false; } @@ -107,7 +108,8 @@ static bool icl_tc_phy_connect(struct intel_digital_port *dig_port) */ if (dig_port->tc_mode == TC_PORT_DP_ALT && !(I915_READ(PORT_TX_DFLEXDPSP) & TC_LIVE_STATE_TC(tc_port))) { - DRM_DEBUG_KMS("TC PHY %d sudden disconnect.\n", tc_port); + DRM_DEBUG_KMS("Port %s: PHY sudden disconnect\n", + dig_port->tc_port_name); icl_tc_phy_disconnect(dig_port); return false; } @@ -137,8 +139,8 @@ void icl_tc_phy_disconnect(struct intel_digital_port *dig_port) I915_WRITE(PORT_TX_DFLEXDPCSSS, val); } - DRM_DEBUG_KMS("Port %c TC type %s disconnected\n", - port_name(dig_port->base.port), + DRM_DEBUG_KMS("Port %s: mode %s disconnected\n", + dig_port->tc_port_name, tc_port_mode_name(dig_port->tc_mode)); dig_port->tc_mode = TC_PORT_TBT_ALT; @@ -148,7 +150,6 @@ static void icl_update_tc_port_type(struct drm_i915_private *dev_priv, struct intel_digital_port *intel_dig_port, bool is_legacy, bool is_typec, bool is_tbt) { - enum port port = intel_dig_port->base.port; enum tc_port_mode old_mode = intel_dig_port->tc_mode; WARN_ON(is_legacy + is_typec + is_tbt != 1); @@ -163,7 +164,8 @@ static void icl_update_tc_port_type(struct drm_i915_private *dev_priv, return; if (old_mode != intel_dig_port->tc_mode) - DRM_DEBUG_KMS("Port %c has TC type %s\n", port_name(port), + DRM_DEBUG_KMS("Port %s: port has mode %s\n", + intel_dig_port->tc_port_name, tc_port_mode_name(intel_dig_port->tc_mode)); } @@ -191,8 +193,8 @@ bool intel_tc_port_connected(struct intel_digital_port *dig_port) */ if (!dig_port->tc_legacy_port && I915_READ(SDEISR) & SDE_TC_HOTPLUG_ICP(tc_port)) { - DRM_ERROR("VBT incorrectly claims port %c is not TypeC legacy\n", - port_name(port)); + DRM_ERROR("Port %s: VBT incorrectly claims port is not TypeC legacy\n", + dig_port->tc_port_name); dig_port->tc_legacy_port = true; } is_legacy = dig_port->tc_legacy_port; @@ -220,3 +222,17 @@ bool intel_tc_port_connected(struct intel_digital_port *dig_port) return true; } +void intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + enum port port = dig_port->base.port; + enum tc_port tc_port = intel_port_to_tc(i915, port); + + if (WARN_ON(tc_port == PORT_TC_NONE)) + return; + + snprintf(dig_port->tc_port_name, sizeof(dig_port->tc_port_name), + "%c/TC#%d", port_name(port), tc_port + 1); + + dig_port->tc_legacy_port = is_legacy; +} diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h index 0c65675394e5..ca1735303252 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.h +++ b/drivers/gpu/drm/i915/display/intel_tc.h @@ -15,4 +15,6 @@ void icl_tc_phy_disconnect(struct intel_digital_port *dig_port); bool intel_tc_port_connected(struct intel_digital_port *dig_port); int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port); +void intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy); + #endif /* __INTEL_TC_H__ */ diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 7159f709a7f2..19f6a360acde 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1225,6 +1225,7 @@ struct intel_digital_port { enum aux_ch aux_ch; enum intel_display_power_domain ddi_io_power_domain; bool tc_legacy_port:1; + char tc_port_name[8]; enum tc_port_mode tc_mode; void (*write_infoframe)(struct intel_encoder *encoder,