diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-03-03 16:15:28 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-10 21:33:26 +0100 |
| commit | bc079e8b1684e1de505ec06f8c2339ae60a329e8 (patch) | |
| tree | bcdd88e98b1e4126350a2abc929267e425ad21b1 /drivers/gpu/drm/i915/intel_crt.c | |
| parent | 842f1c8b7649f92b25e91f75e3bcdcf94daa77e8 (diff) | |
drm/i915: Make encoder cloning more flexible
Currently we allow encoders to indicate whether they can be part of a
cloned set with just one flag. That's not flexible enough to describe
the actual hardware capabilities. Instead make it a bitmask of encoder
types with which the current encoder can be cloned.
For now we set the bitmask to allow DVO+DVO and DVO+VGA, which should
match what the old boolean flag allowed. We will add some more cloning
options in the future.
Note that this patch also removes the encoder.possible_clones setting
from encoder setup code - we compute this dynamically.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
[danvet: Add Ville's explanation why removing the encoder
possible_clones is save.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_crt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 4ef6d69c078d..32b7d49306f8 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -839,7 +839,7 @@ void intel_crt_init(struct drm_device *dev) intel_connector_attach_encoder(intel_connector, &crt->base); crt->base.type = INTEL_OUTPUT_ANALOG; - crt->base.cloneable = true; + crt->base.cloneable = 1 << INTEL_OUTPUT_DVO; if (IS_I830(dev)) crt->base.crtc_mask = (1 << 0); else |