From patchwork Wed Sep 24 17:20:28 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gustavo Padovan X-Patchwork-Id: 4968871 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 11E379F3DF for ; Wed, 24 Sep 2014 17:20:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CD2122022D for ; Wed, 24 Sep 2014 17:20:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id C1FC520279 for ; Wed, 24 Sep 2014 17:20:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 404ED6E671; Wed, 24 Sep 2014 10:20:53 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail-qa0-f52.google.com (mail-qa0-f52.google.com [209.85.216.52]) by gabe.freedesktop.org (Postfix) with ESMTP id 5E1256E66C; Wed, 24 Sep 2014 10:20:52 -0700 (PDT) Received: by mail-qa0-f52.google.com with SMTP id dc16so3335921qab.25 for ; Wed, 24 Sep 2014 10:20:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=NBpkfToe54cOVNZVehdy5J4SQM03C/t7aY1EMy8HPOU=; b=UNO7WcRxYs4azSfKnoaWaJxUqa7Hwm01t86n1blR2r7JdeFlyxUCK2qHfawTojVu4G X1Bd9TjyskKGWi7nZDyMW34OWVT4kEyW0TIvwEh97UihoWlk6dHmUEXmonWpS4ieJy/B u67PSI5xs1kyeSvyuFKdsxjHyozPS/8BxwdKIUdsy7QCce7b2otqDQy19PJHFxoapajQ Shnp8ZEAVZfi+HhpiWL2fvGJXap1o5wwEeipWfB3n640c2JyWR3swyYjo2pDE0lE3izv hfhlBPsXKzo5oQzDjK44ifYpMO/FPiFONUkASeaB3qmC5OMBDAcgXmyqbIYk62cIr1z3 sKUA== X-Received: by 10.224.88.71 with SMTP id z7mr11424195qal.94.1411579251967; Wed, 24 Sep 2014 10:20:51 -0700 (PDT) Received: from localhost.localdomain ([191.255.48.205]) by mx.google.com with ESMTPSA id l46sm13274852qgd.27.2014.09.24.10.20.49 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 24 Sep 2014 10:20:51 -0700 (PDT) From: Gustavo Padovan To: intel-gfx@lists.freedesktop.org Date: Wed, 24 Sep 2014 14:20:28 -0300 Message-Id: <1411579232-8668-7-git-send-email-gustavo@padovan.org> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1411579232-8668-1-git-send-email-gustavo@padovan.org> References: <1411579232-8668-1-git-send-email-gustavo@padovan.org> MIME-Version: 1.0 Cc: Gustavo Padovan , dri-devel@lists.freedesktop.org Subject: [Intel-gfx] [PATCH v3 07/11] drm: add helper to get crtc timings X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.15 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-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Gustavo Padovan We need to get hdisplay and vdisplay in a few places so create a helper to make our job easier. Suggested-by: Ville Syrjälä Signed-off-by: Gustavo Padovan --- drivers/gpu/drm/drm_crtc.c | 20 +++++++++++++------- drivers/gpu/drm/i915/intel_display.c | 6 +++--- include/drm/drm_crtc.h | 2 ++ 3 files changed, 18 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index b702106..7c0bf9f 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2490,6 +2490,17 @@ int drm_mode_set_config_internal(struct drm_mode_set *set) } EXPORT_SYMBOL(drm_mode_set_config_internal); +void drm_crtc_get_hv_timing(const struct drm_display_mode *mode, + int *hdisplay, int *vdisplay) +{ + struct drm_display_mode adjusted = *mode; + + drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE); + *hdisplay = adjusted.crtc_hdisplay; + *vdisplay = adjusted.crtc_vdisplay; +} +EXPORT_SYMBOL(drm_crtc_get_hv_timing); + /** * drm_crtc_check_viewport - Checks that a framebuffer is big enough for the * CRTC viewport @@ -2510,13 +2521,8 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc, hdisplay = mode->hdisplay; vdisplay = mode->vdisplay; - if (drm_mode_is_stereo(mode)) { - struct drm_display_mode adjusted = *mode; - - drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE); - hdisplay = adjusted.crtc_hdisplay; - vdisplay = adjusted.crtc_vdisplay; - } + if (drm_mode_is_stereo(mode)) + drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay); if (crtc->invert_dimensions) swap(hdisplay, vdisplay); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3cb092c..dfe9ad5 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10154,9 +10154,9 @@ intel_modeset_pipe_config(struct drm_crtc *crtc, * computation to clearly distinguish it from the adjusted mode, which * can be changed by the connectors in the below retry loop. */ - drm_mode_set_crtcinfo(&pipe_config->requested_mode, CRTC_STEREO_DOUBLE); - pipe_config->pipe_src_w = pipe_config->requested_mode.crtc_hdisplay; - pipe_config->pipe_src_h = pipe_config->requested_mode.crtc_vdisplay; + drm_crtc_get_hv_timing(&pipe_config->requested_mode, + &pipe_config->pipe_src_w, + &pipe_config->pipe_src_h); encoder_retry: /* Ensure the port clock defaults are reset when retrying. */ diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index c40070a..9b2f6b5 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -950,6 +950,8 @@ extern int drm_plane_init(struct drm_device *dev, extern void drm_plane_cleanup(struct drm_plane *plane); extern unsigned int drm_plane_index(struct drm_plane *plane); extern void drm_plane_force_disable(struct drm_plane *plane); +extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode, + int *hdisplay, int *vdisplay); extern int drm_crtc_check_viewport(const struct drm_crtc *crtc, int x, int y, const struct drm_display_mode *mode,