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drm: Sort connector modes based on vrefresh

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Keeping the modes sorted by vrefresh before the pixel clock makes the
mode list somehow more pleasing to the eye.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä 2013-05-31 12:17:08 +00:00 • committed by Dave Airlie
parent 990256aec2
commit 9bc3cd5673
2 changed files with 8 additions and 2 deletions
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5
drivers/gpu/drm/drm_crtc_helper.c
View file

@ -189,13 +189,14 @@ prune:
if (list_empty(&connector->modes)) if (list_empty(&connector->modes))
return 0; return 0;
list_for_each_entry(mode, &connector->modes, head)
mode->vrefresh = drm_mode_vrefresh(mode);
drm_mode_sort(&connector->modes); drm_mode_sort(&connector->modes);
DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id, DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id,
drm_get_connector_name(connector)); drm_get_connector_name(connector));
list_for_each_entry(mode, &connector->modes, head) { list_for_each_entry(mode, &connector->modes, head) {
mode->vrefresh = drm_mode_vrefresh(mode);
drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
drm_mode_debug_printmodeline(mode); drm_mode_debug_printmodeline(mode);
} }

5
drivers/gpu/drm/drm_modes.c
View file

@ -1020,6 +1020,11 @@ static int drm_mode_compare(void *priv, struct list_head *lh_a, struct list_head
diff = b->hdisplay * b->vdisplay - a->hdisplay * a->vdisplay; diff = b->hdisplay * b->vdisplay - a->hdisplay * a->vdisplay;
if (diff) if (diff)
return diff; return diff;
diff = b->vrefresh - a->vrefresh;
if (diff)
return diff;
diff = b->clock - a->clock; diff = b->clock - a->clock;
return diff; return diff;
} }