From: Gustavo Padovan Date: Mon, 1 Dec 2014 23:40:09 +0000 (-0800) Subject: drm: add helper to get crtc timings (v5) X-Git-Tag: fixes-v4.0-rc1~91^2~43^2~61 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ecb7e16bf187bc369cf6a5cd108582c01329980d;p=pandora-kernel.git drm: add helper to get crtc timings (v5) We need to get hdisplay and vdisplay in a few places so create a helper to make our job easier. Note that drm_crtc_check_viewport() and intel_modeset_pipe_config() were previously making adjustments for doublescan modes and vscan > 1 modes, which was incorrect. Using our new helper fixes this mistake. v2 (by Matt): Use new stereo doubling function (suggested by Ville) v3 (by Matt): - Add missing kerneldoc (Daniel) - Use drm_mode_copy() (Jani) v4 (by Matt): - Drop stereo doubling function again; add 'stereo only' flag to drm_mode_set_crtcinfo() instead (Ville) v5 (by Matt): - Note behavioral change in drm_crtc_check_viewport() and intel_modeset_pipe_config(). (Ander) - Describe new adjustment flags in drm_mode_set_crtcinfo()'s kerneldoc. (Ander) Cc: dri-devel@lists.freedesktop.org Suggested-by: Ville Syrjälä Signed-off-by: Gustavo Padovan Signed-off-by: Matt Roper Acked-by: Dave Airlie Reviewed-by: Ander Conselvan de Oliveira Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed