From patchwork Tue Aug 9 10:51:35 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomeu Vizoso X-Patchwork-Id: 9270845 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 C4DAA6082E for ; Tue, 9 Aug 2016 10:52:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B59002711E for ; Tue, 9 Aug 2016 10:52:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AA67927F8D; Tue, 9 Aug 2016 10:52:30 +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=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID 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 AB8502711E for ; Tue, 9 Aug 2016 10:52:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CD7966E4D1; Tue, 9 Aug 2016 10:52:28 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wm0-x244.google.com (mail-wm0-x244.google.com [IPv6:2a00:1450:400c:c09::244]) by gabe.freedesktop.org (Postfix) with ESMTPS id 073B36E4BE for ; Tue, 9 Aug 2016 10:52:27 +0000 (UTC) Received: by mail-wm0-x244.google.com with SMTP id q128so2318024wma.1 for ; Tue, 09 Aug 2016 03:52:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=BLgFHDUELXsievY3Exem8kcQUb4/dnlRLj+O7Df2m2s=; b=CkjlD3CKe3+nqbifZIUCSmmPnvW62Tj56uf9PhxLlYBavhl04movaVhYakGCT+GfBU VA4oi6KG+zIoljylC8xVdTSYp24vNOOVaUZeh8JHSwNTEYQ2seoJiVl7EPDxTuhr+hfG CekgnlB9knitJ/MPM2Vv7izRgxtT6IkQIOD+0mdBgQ9Pav8pZWZ4+7gLCbPNtL3jvuHL lXgivEctMNQKmgYr73c/s9ja9V5bbuJHhPT+XaPUwECoizmq3WQoNkrbeKwInY2+yl2i 3NUFSjLNabUEQ8Ilu02dheXY7fP3I5jnVjCZyvI4gM6TsJsbdLUOppkNwU+iVfWtUq0r pRsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=BLgFHDUELXsievY3Exem8kcQUb4/dnlRLj+O7Df2m2s=; b=imE1xoTfe5HIPL+jCrBGzqC+HBwcc/7u9KhNez+BJWqjyCO/y1Z5jPlNB+Q1ifvvPz TbMaeLMFyjmaOg0MYgk3q9bYTj+DTi72zyQQjJWlfjk60NijeyrR2sF9AIrpJts8x8tK bdqP9wuVtsN4sutTkcjuBLg/mVH6heTB0c3B77M+NL/eEtlvMk4TCLOiLya6dMML1bGM al51eayR/0pe6z7+YhuZ6nVfEUTMRpQV7McM7vG3aKDEsQ6gezkBSwJYeebFLtgHs8YP 61286doNOZEtWMtswotYA57VwjPZqY46V2yV8lcybN0Hk1OIIgDbV8wylex6eYP8759e ttNw== X-Gm-Message-State: AEkoouvFDGwtzNClT/QGrixbLFduRJZsDL27RwhL0kx6f5MB+HRN9StGJnuoPWim4iEOSw== X-Received: by 10.194.58.112 with SMTP id p16mr90396813wjq.24.1470739945645; Tue, 09 Aug 2016 03:52:25 -0700 (PDT) Received: from cizrna.lan ([109.72.12.53]) by smtp.gmail.com with ESMTPSA id q4sm37404825wjk.24.2016.08.09.03.52.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 Aug 2016 03:52:24 -0700 (PDT) From: Tomeu Vizoso To: linux-kernel@vger.kernel.org Subject: [PATCH v1 4/5] drm/bridge: analogix_dp: add helpers for capture of frame CRCs Date: Tue, 9 Aug 2016 12:51:35 +0200 Message-Id: <1470739896-11088-5-git-send-email-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1470739896-11088-1-git-send-email-tomeu.vizoso@collabora.com> References: <1470739896-11088-1-git-send-email-tomeu.vizoso@collabora.com> Cc: Tomeu Vizoso , dri-devel@lists.freedesktop.org, Daniel Vetter , Emil Velikov X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add two simple functions that just take the drm_dp_aux from our struct and calls the corresponding DP helpers with it. Signed-off-by: Tomeu Vizoso --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 16 ++++++++++++++++ include/drm/bridge/analogix_dp.h | 3 +++ 2 files changed, 19 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 42fc046e4e9d..8e6c41a08876 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1313,6 +1313,22 @@ int analogix_dp_resume(struct device *dev) EXPORT_SYMBOL_GPL(analogix_dp_resume); #endif +int analogix_dp_start_crc(struct drm_connector *connector) +{ + struct analogix_dp_device *dp = to_dp(connector); + + return drm_dp_start_crc(&dp->aux); +} +EXPORT_SYMBOL_GPL(analogix_dp_start_crc); + +int analogix_dp_stop_crc(struct drm_connector *connector) +{ + struct analogix_dp_device *dp = to_dp(connector); + + return drm_dp_stop_crc(&dp->aux); +} +EXPORT_SYMBOL_GPL(analogix_dp_stop_crc); + MODULE_AUTHOR("Jingoo Han "); MODULE_DESCRIPTION("Analogix DP Core Driver"); MODULE_LICENSE("GPL v2"); diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index 261b86d20e77..e6c535ede838 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -45,4 +45,7 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, struct analogix_dp_plat_data *plat_data); void analogix_dp_unbind(struct device *dev, struct device *master, void *data); +int analogix_dp_start_crc(struct drm_connector *connector); +int analogix_dp_stop_crc(struct drm_connector *connector); + #endif /* _ANALOGIX_DP_H_ */