From patchwork Wed Aug 24 07:22:57 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dhinakaran Pandiyan X-Patchwork-Id: 9296927 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B27F9607D0 for ; Wed, 24 Aug 2016 07:08:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A428A28E37 for ; Wed, 24 Aug 2016 07:08:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 98CF528E3A; Wed, 24 Aug 2016 07:08:59 +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=-4.2 required=2.0 tests=BAYES_00, 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 F147F28E37 for ; Wed, 24 Aug 2016 07:08:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 319AC6E7E8; Wed, 24 Aug 2016 07:08:58 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6D15C6E7ED for ; Wed, 24 Aug 2016 07:08:56 +0000 (UTC) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP; 24 Aug 2016 00:08:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.28,569,1464678000"; d="scan'208"; a="1030434961" Received: from skynet.jf.intel.com ([10.54.75.148]) by fmsmga001.fm.intel.com with ESMTP; 24 Aug 2016 00:08:57 -0700 From: Dhinakaran Pandiyan To: intel-gfx@lists.freedesktop.org Date: Wed, 24 Aug 2016 00:22:57 -0700 Message-Id: <1472023380-29923-2-git-send-email-dhinakaran.pandiyan@intel.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1472023380-29923-1-git-send-email-dhinakaran.pandiyan@intel.com> References: <20160824060808.GZ10980@phenom.ffwll.local> <1472023380-29923-1-git-send-email-dhinakaran.pandiyan@intel.com> MIME-Version: 1.0 Cc: Daniel Vetter , Dhinakaran Pandiyan , libin.yang@linux.intel.com Subject: [Intel-gfx] [PATCH v4 1/4] drm/i915: Store port enum in intel_encoder X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Storing the port enum in intel_encoder makes it convenient to know the port attached to an encoder. Moving the port information up from intel_digital_port to intel_encoder avoids unecessary intel_digital_port access and handles MST encoders cleanly without requiring conditional checks for them (thanks danvet). v2: Renamed the port enum member from 'attached_port' to 'port' (danvet) Fixed missing initialization of port in intel_sdvo.c (danvet) Signed-off-by: Dhinakaran Pandiyan Cc: Daniel Vetter Cc: Ville Syrjälä Reviewed-by: Lyude --- drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/intel_ddi.c | 1 + drivers/gpu/drm/i915/intel_dp.c | 1 + drivers/gpu/drm/i915/intel_dp_mst.c | 1 + drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/gpu/drm/i915/intel_dsi.c | 1 + drivers/gpu/drm/i915/intel_dvo.c | 2 ++ drivers/gpu/drm/i915/intel_hdmi.c | 1 + drivers/gpu/drm/i915/intel_lvds.c | 3 ++- drivers/gpu/drm/i915/intel_sdvo.c | 1 + drivers/gpu/drm/i915/intel_tv.c | 2 ++ 11 files changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 9cd102c..60e282d5 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -185,6 +185,7 @@ enum plane { #define sprite_name(p, s) ((p) * INTEL_INFO(dev)->num_sprites[(p)] + (s) + 'A') enum port { + PORT_NONE = -1, PORT_A = 0, PORT_B, PORT_C, diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index c2df4e4..402755d 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2426,6 +2426,7 @@ void intel_ddi_init(struct drm_device *dev, enum port port) intel_dig_port->max_lanes = max_lanes; intel_encoder->type = INTEL_OUTPUT_UNKNOWN; + intel_encoder->port = port; intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2); intel_encoder->cloneable = 0; diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 364db90..cfe2f4a 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -5726,6 +5726,7 @@ bool intel_dp_init(struct drm_device *dev, intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2); } intel_encoder->cloneable = 0; + intel_encoder->port = port; intel_dig_port->hpd_pulse = intel_dp_hpd_pulse; dev_priv->hotplug.irq_port[port] = intel_dig_port; diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 629337d..d1d7e91 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -540,6 +540,7 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *intel_dig_port, enum DRM_MODE_ENCODER_DPMST, "DP-MST %c", pipe_name(pipe)); intel_encoder->type = INTEL_OUTPUT_DP_MST; + intel_encoder->port = intel_dig_port->port; intel_encoder->crtc_mask = 0x7; intel_encoder->cloneable = 0; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 1c700b0..68bf134 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -202,6 +202,7 @@ struct intel_encoder { struct drm_encoder base; enum intel_output_type type; + enum port port; unsigned int cloneable; void (*hot_plug)(struct intel_encoder *); bool (*compute_config)(struct intel_encoder *, diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index de8e9fb..eb5cc0b 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -1478,6 +1478,7 @@ void intel_dsi_init(struct drm_device *dev) intel_connector->get_hw_state = intel_connector_get_hw_state; + intel_encoder->port = port; /* * On BYT/CHV, pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI * port C. BXT isn't limited like this. diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index 47bdf9d..6dc2791 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -511,7 +511,9 @@ void intel_dvo_init(struct drm_device *dev) "DVO %c", intel_dvo_port_name(dvo->dvo_reg)); intel_encoder->type = INTEL_OUTPUT_DVO; + intel_encoder->port = PORT_NONE; intel_encoder->crtc_mask = (1 << 0) | (1 << 1); + switch (dvo->type) { case INTEL_DVO_CHIP_TMDS: intel_encoder->cloneable = (1 << INTEL_OUTPUT_ANALOG) | diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 4df9f38..25eeac3 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1962,6 +1962,7 @@ void intel_hdmi_init(struct drm_device *dev, } intel_encoder->type = INTEL_OUTPUT_HDMI; + intel_encoder->port = port; if (IS_CHERRYVIEW(dev)) { if (port == PORT_D) intel_encoder->crtc_mask = 1 << 2; diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 668eabb..b756248 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -1052,8 +1052,9 @@ void intel_lvds_init(struct drm_device *dev) intel_connector->get_hw_state = intel_connector_get_hw_state; intel_connector_attach_encoder(intel_connector, intel_encoder); - intel_encoder->type = INTEL_OUTPUT_LVDS; + intel_encoder->type = INTEL_OUTPUT_LVDS; + intel_encoder->port = PORT_NONE; intel_encoder->cloneable = 0; if (HAS_PCH_SPLIT(dev)) intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2); diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index e378f35..c5e04e8 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -2973,6 +2973,7 @@ bool intel_sdvo_init(struct drm_device *dev, /* encoder type will be decided later */ intel_encoder = &intel_sdvo->base; intel_encoder->type = INTEL_OUTPUT_SDVO; + intel_encoder->port = port; drm_encoder_init(dev, &intel_encoder->base, &intel_sdvo_enc_funcs, 0, "SDVO %c", port_name(port)); diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 49136ad..dba365c 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1603,7 +1603,9 @@ intel_tv_init(struct drm_device *dev) intel_connector->get_hw_state = intel_connector_get_hw_state; intel_connector_attach_encoder(intel_connector, intel_encoder); + intel_encoder->type = INTEL_OUTPUT_TVOUT; + intel_encoder->port = PORT_NONE; intel_encoder->crtc_mask = (1 << 0) | (1 << 1); intel_encoder->cloneable = 0; intel_encoder->base.possible_crtcs = ((1 << 0) | (1 << 1));