From patchwork Tue Jun 23 15:59:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Paul X-Patchwork-Id: 11621023 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 22037913 for ; Tue, 23 Jun 2020 16:00:05 +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 000302073E for ; Tue, 23 Jun 2020 16:00:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=poorly.run header.i=@poorly.run header.b="QKEH6mYk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 000302073E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=poorly.run Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A41206E9F9; Tue, 23 Jun 2020 15:59:54 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qv1-xf43.google.com (mail-qv1-xf43.google.com [IPv6:2607:f8b0:4864:20::f43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2C1996E9E4 for ; Tue, 23 Jun 2020 15:59:34 +0000 (UTC) Received: by mail-qv1-xf43.google.com with SMTP id t7so1038641qvl.8 for ; Tue, 23 Jun 2020 08:59:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=poorly.run; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=KisYHkYfo7WVdyV9vMO6Rds8JSth48F7ynwvNzantf0=; b=QKEH6mYkeuVKOqfaPI7fWG4WfNi/9q0AiZ0PubCeIGoSu1RTgMXvRPfzUQQFSv/MVy hX1DTvmp6q1oDr0BtTPSuSywxxImXgQ3yYkZwNYvLa2hQVgcZIzMl3pJU4GqbJ4tdRx6 ABETT5jnqWe4G7vt2JijgurP7pGiM4tUeVAZM3DkRwZfVEfueW+D2sT9WaqDUwPLiB/G DepIeTlA3SiVWEc4PxCm7coHJfJtow1leFtzMUQ3e0wuNteB+xvLALff/fB93Jdx9dhv KVM1zc/K57twq/RJLGE4SOKmV/3e0gIgW2TeUx+XTzZ7DDzzxqQktL6gNyDVqR65vGde drEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=KisYHkYfo7WVdyV9vMO6Rds8JSth48F7ynwvNzantf0=; b=ES6O5Ku4mQtNxOzL7lk014DYEgltQ2d76DdoPARAHDoA+gDFFNb3swHk5dGtfWhtSo OmjsMoq3I773yRzPVhhz5yoiO6ynst9RwTxMxtVpsYYMsz38V62JukUW8zgrHat78deP o9VEs6QBUCYpD2UESP7S4bjzIJrXsp69+RGAGtRYO7TsZ+W5HtuB0cMqVqRZJzE9XU52 K1lj/y+05yGFT++5EX+vl0KcjNvBFHCOJskpL/M3tWrs/hf4LUOBpJTOqP39XEybIYm4 onEPAWYvXcmkcz1tSQU8sm6bhKmif+/XogIROJPV8ITwv4rBDhvXmCgxfIZ7nUIw+qa5 OAmg== X-Gm-Message-State: AOAM5304Yr6prlnEEiHD9CyDHigSyTFpGrX7UbmjHpa0YCvzMem+EAMy bnS+VjLy9zMAF+5+1RQkPpSwEXloTus= X-Google-Smtp-Source: ABdhPJyCFupxKeeURsrS87d88VFySVOrkAsmsn0WMsNvNl9wr2GE6boipV8H0dRbk05CSLDmtPOsKg== X-Received: by 2002:ad4:4a26:: with SMTP id n6mr27674363qvz.176.1592927973193; Tue, 23 Jun 2020 08:59:33 -0700 (PDT) Received: from localhost ([166.137.96.174]) by smtp.gmail.com with ESMTPSA id k1sm880510qkj.28.2020.06.23.08.59.32 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 23 Jun 2020 08:59:32 -0700 (PDT) From: Sean Paul To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Subject: [PATCH v7 10/17] drm/i915: Support DP MST in enc_to_dig_port() function Date: Tue, 23 Jun 2020 11:59:00 -0400 Message-Id: <20200623155907.22961-11-sean@poorly.run> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200623155907.22961-1-sean@poorly.run> References: <20200623155907.22961-1-sean@poorly.run> 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: daniel.vetter@ffwll.ch, Sean Paul , juston.li@intel.com, rodrigo.vivi@intel.com MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Sean Paul Although DP_MST fake encoders are not subclassed from digital ports, they are associated with them. Support these encoders. Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20191203173638.94919-9-sean@poorly.run #v1 Link: https://patchwork.freedesktop.org/patch/msgid/20191212190230.188505-10-sean@poorly.run #v2 Link: https://patchwork.freedesktop.org/patch/msgid/20200117193103.156821-10-sean@poorly.run #v3 Link: https://patchwork.freedesktop.org/patch/msgid/20200218220242.107265-10-sean@poorly.run #v4 Link: https://patchwork.freedesktop.org/patch/msgid/20200305201236.152307-10-sean@poorly.run #v5 Link: https://patchwork.freedesktop.org/patch/msgid/20200429195502.39919-10-sean@poorly.run #v6 Changes in v2: -None Changes in v3: -None Changes in v4: -None Changes in v5: -None Changes in v6: -None Changes in v7: -None Reviewed-by: Ramalingam C --- .../drm/i915/display/intel_display_types.h | 21 ++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 1503403a808b..811085ef3fba 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1525,6 +1525,18 @@ static inline bool intel_encoder_is_dig_port(struct intel_encoder *encoder) } } +static inline bool intel_encoder_is_mst(struct intel_encoder *encoder) +{ + return encoder->type == INTEL_OUTPUT_DP_MST; +} + +static inline struct intel_dp_mst_encoder * +enc_to_mst(struct intel_encoder *encoder) +{ + return container_of(&encoder->base, struct intel_dp_mst_encoder, + base.base); +} + static inline struct intel_digital_port * enc_to_dig_port(struct intel_encoder *encoder) { @@ -1533,6 +1545,8 @@ enc_to_dig_port(struct intel_encoder *encoder) if (intel_encoder_is_dig_port(intel_encoder)) return container_of(&encoder->base, struct intel_digital_port, base.base); + else if (intel_encoder_is_mst(intel_encoder)) + return enc_to_mst(encoder)->primary; else return NULL; } @@ -1543,13 +1557,6 @@ intel_attached_dig_port(struct intel_connector *connector) return enc_to_dig_port(intel_attached_encoder(connector)); } -static inline struct intel_dp_mst_encoder * -enc_to_mst(struct intel_encoder *encoder) -{ - return container_of(&encoder->base, struct intel_dp_mst_encoder, - base.base); -} - static inline struct intel_dp *enc_to_intel_dp(struct intel_encoder *encoder) { return &enc_to_dig_port(encoder)->dp;