EDID 1.4 retcons the meaning of the "GTF feature" bit to mean "is
continuous frequency", and moves the set of supported timing formulas
into the range descriptor itself. In any event, the range descriptor
can act as a filter on the DMT list without regard to a specific timing
formula.
Signed-off-by: Adam Jackson <ajax@xxxxxxxxxx>
---
drivers/gpu/drm/drm_edid.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 355e6a0..7131f38 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1042,12 +1042,13 @@ do_inferred_modes(struct detailed_timing *timing, void *c)
{
struct detailed_mode_closure *closure = c;
struct detailed_non_pixel *data = &timing->data.other_data;
- int gtf = (closure->edid->features & DRM_EDID_FEATURE_DEFAULT_GTF);
- if (gtf && data->type == EDID_DETAIL_MONITOR_RANGE)
- closure->modes += drm_dmt_modes_for_range(closure->connector,
- closure->edid,
- timing);
+ if (data->type != EDID_DETAIL_MONITOR_RANGE)
+ return;
+
+ closure->modes += drm_dmt_modes_for_range(closure->connector,
+ closure->edid,
+ timing);
}
static int
--
1.7.7.6
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