From patchwork Tue Nov 18 02:10:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Matt Roper X-Patchwork-Id: 5325251 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 61825C11AD for ; Tue, 18 Nov 2014 02:11:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 725E7200E6 for ; Tue, 18 Nov 2014 02:11:53 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 42E9E20173 for ; Tue, 18 Nov 2014 02:11:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5B7F16E280; Mon, 17 Nov 2014 18:11:49 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id BC3656E270; Mon, 17 Nov 2014 18:11:47 -0800 (PST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 17 Nov 2014 18:11:47 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.07,407,1413270000"; d="scan'208";a="633562241" Received: from mdroper-hswdev.fm.intel.com (HELO mdroper-hswdev) ([10.1.134.215]) by fmsmga002.fm.intel.com with ESMTP; 17 Nov 2014 18:11:47 -0800 Received: from mattrope by mdroper-hswdev with local (Exim 4.82) (envelope-from ) id 1XqYGh-0007tr-1G; Mon, 17 Nov 2014 18:11:47 -0800 From: Matt Roper To: intel-gfx@lists.freedesktop.org Date: Mon, 17 Nov 2014 18:10:36 -0800 Message-Id: <1416276639-30297-3-git-send-email-matthew.d.roper@intel.com> X-Mailer: git-send-email 1.8.5.1 In-Reply-To: <1416276639-30297-1-git-send-email-matthew.d.roper@intel.com> References: <1416276639-30297-1-git-send-email-matthew.d.roper@intel.com> MIME-Version: 1.0 Cc: Gustavo Padovan , dri-devel@lists.freedesktop.org Subject: [Intel-gfx] [PATCH 2/5] drm: add helper to get crtc timings (v2) 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-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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. v2 (by Matt): Use new stereo doubling function (suggested by Ville) Cc: dri-devel@lists.freedesktop.org Suggested-by: Ville Syrjälä Signed-off-by: Gustavo Padovan Signed-off-by: Matt Roper --- drivers/gpu/drm/drm_crtc.c | 22 ++++++++++++---------- drivers/gpu/drm/i915/intel_display.c | 6 +++--- include/drm/drm_crtc.h | 2 ++ 3 files changed, 17 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 56737e7..64ec23b 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2493,6 +2493,17 @@ 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_stereo_double(&adjusted); + *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 @@ -2510,16 +2521,7 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc, { int hdisplay, vdisplay; - 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; - } + 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 320bf4c..a967623 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10158,9 +10158,9 @@ 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 7b28ab0..23236f6 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1138,6 +1138,8 @@ 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,