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drm/i915: set default value for config->pixel_multiplier

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This way we can simplify the code quite a bit.

Also add a WARN in the sdvo code to complain about a bogus value
and kill the readout code in intel_ddi.c that Jesse sneaked in.
HW state readout for the pixel multiplier will work a bit differently
in the end.

v2: Rebase on top of the fdi pixel mutliplier handling fix.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
2013-06-01 17:17:04 +02:00
parent c2a2a1a722
commit ef1b460d1b
3 changed files with 11 additions and 20 deletions
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drivers/gpu/drm/i915/intel_ddi.c
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@@ -1279,7 +1279,6 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
flags |= DRM_MODE_FLAG_NVSYNC;
pipe_config->adjusted_mode.flags |= flags;
pipe_config->pixel_multiplier = 1;
}
static void intel_ddi_destroy(struct drm_encoder *encoder)