From eaf99c749d43ae74ac7ffece5512f3c73f01dfd2 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 6 Aug 2014 10:08:32 +0200 Subject: drm: Perform cmdline mode parsing during connector initialisation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit i915.ko has a custom fbdev initialisation routine that aims to preserve the current mode set by the BIOS, unless overruled by the user. The user's wishes are determined by what, if any, mode is specified on the command line (via the video= parameter). However, that command line mode is first parsed by drm_fb_helper_initial_config() which is called after i915.ko's custom initial_config() as a fallback method. So in order for us to honour it, we need to move the cmdline parser earlier. If we perform the connector cmdline parsing as soon as we initialise the connector, that cmdline mode and forced status is then available even if the fbdev helper is not compiled in or never called. We also then expose the cmdline user mode in the connector mode lists. v2: Rebase after connector->name upheaval. v3: Adapt mga200 to look for the cmdline mode in the new place. Nicely simplifies things while at that. v4: Fix checkpatch. v5: Select FB_CMDLINE to adapt to the changed fbdev patch. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73154 Signed-off-by: Chris Wilson (v2) Cc: Jesse Barnes Cc: Ville Syrjälä Cc: Daniel Vetter Reviewed-by: Jesse Barnes (v2) Cc: dri-devel@lists.freedesktop.org Cc: Julia Lemire Cc: Dave Airlie Signed-off-by: Daniel Vetter --- include/drm/drm_fb_helper.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/drm/drm_fb_helper.h') diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index bfd329d613c4..f4ad254e3488 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -77,7 +77,6 @@ struct drm_fb_helper_funcs { struct drm_fb_helper_connector { struct drm_connector *connector; - struct drm_cmdline_mode cmdline_mode; }; struct drm_fb_helper { -- cgit v1.2.3