| From cbbd379aa43890f36da934f5af619d2fb8ec3d87 Mon Sep 17 00:00:00 2001 |
| From: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
| Date: Thu, 25 Apr 2013 22:23:36 +0200 |
| Subject: drm/gma500: Increase max resolution for mode setting |
| |
| From: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
| |
| commit cbbd379aa43890f36da934f5af619d2fb8ec3d87 upstream. |
| |
| By having a higher max resolution we can now set up a virtual |
| framebuffer that spans several monitors. 4096 should be ok since we're |
| gen 3 or higher and should be enough for most dual head setups. |
| |
| Bugzilla: |
| https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-modesetting/+bug/1169147 |
| Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/gma500/framebuffer.c | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| --- a/drivers/gpu/drm/gma500/framebuffer.c |
| +++ b/drivers/gpu/drm/gma500/framebuffer.c |
| @@ -772,8 +772,8 @@ void psb_modeset_init(struct drm_device |
| for (i = 0; i < dev_priv->num_pipe; i++) |
| psb_intel_crtc_init(dev, i, mode_dev); |
| |
| - dev->mode_config.max_width = 2048; |
| - dev->mode_config.max_height = 2048; |
| + dev->mode_config.max_width = 4096; |
| + dev->mode_config.max_height = 4096; |
| |
| psb_setup_outputs(dev); |
| |
