drm/i915: base gmbus pin validity check on the gmbus pin map array
This will be helpful for adding future platforms. It is better to keep
the information in the single point of truth (the table) instead of
duplicating it into the validity function.
While at it, add dev_priv parameter to the function, also to prepare for
adding future platform support.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index bfedea3..9a27ec7 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -502,7 +502,7 @@
* special cases, but otherwise default to what's defined
* in the spec.
*/
- if (intel_gmbus_is_valid_pin(dvo->gpio))
+ if (intel_gmbus_is_valid_pin(dev_priv, dvo->gpio))
gpio = dvo->gpio;
else if (dvo->type == INTEL_DVO_CHIP_LVDS)
gpio = GMBUS_PIN_SSC;