diff options
| author | Alan Hourihane <alanh@fairlite.demon.co.uk> | 2007-05-17 17:00:11 +0100 |
|---|---|---|
| committer | Alan Hourihane <alanh@fairlite.demon.co.uk> | 2007-05-17 17:00:11 +0100 |
| commit | fd63ea971322246734fca5977a800c3ef51cc3fe (patch) | |
| tree | 843f9e1e945ac5f4f01fc461099f1f9de3608fcc /linux-core/drm_crtc.c | |
| parent | 2222bd767f9fc02d05ebd0f35a8ceeff2f032c94 (diff) | |
Grab the default mode if the preferred mode isn't available.
Fix an overflow problem.
Diffstat (limited to 'linux-core/drm_crtc.c')
| -rw-r--r-- | linux-core/drm_crtc.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c index d710a4e7..13a01fee 100644 --- a/linux-core/drm_crtc.c +++ b/linux-core/drm_crtc.c @@ -252,7 +252,7 @@ EXPORT_SYMBOL(drm_crtc_in_use); * Detailed mode info for a standard 640x480@60Hz monitor */ static struct drm_display_mode std_mode[] = { - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25200, 640, 656, + { DRM_MODE("640x480", DRM_MODE_TYPE_DEFAULT, 25200, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC) }, /* 640x480@60Hz */ }; @@ -792,6 +792,18 @@ static void drm_pick_crtcs (drm_device_t *dev) break; } + + /* No preferred mode, let's select another which should pick + * the default 640x480 if nothing else is here. + * + */ + if (!des_mode || !(des_mode->flags & DRM_MODE_TYPE_PREFERRED)) { + list_for_each_entry(des_mode, &output->modes, head) { + if (des_mode->flags & DRM_MODE_TYPE_DEFAULT) + break; + } + } + c = -1; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { c++; @@ -823,7 +835,7 @@ clone: output->crtc->desired_mode = des_mode; output->initial_x = 0; output->initial_y = 0; - DRM_DEBUG("Desired mode for CRTC %d is %dx%x\n",c,des_mode->hdisplay,des_mode->vdisplay); + DRM_DEBUG("Desired mode for CRTC %d is %s\n",c,des_mode->name); break; } } |