diff options
author | Jani Nikula <jani.nikula@intel.com> | 2015-03-27 00:20:22 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-01 14:11:56 +0200 |
commit | 88ac7939d2a6cb67e338e72cf6aaff2ae526b026 (patch) | |
tree | c4bbbb557e19488b6c4c07c5d290805136d085f9 /drivers/gpu/drm/i915/i915_drv.h | |
parent | 5ea6e5e36ee54a83dfef9739f006a6a91d00e7fe (diff) | |
download | linux-88ac7939d2a6cb67e338e72cf6aaff2ae526b026.tar.bz2 |
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>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0ad11d9c123f..d63997bc80e4 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -3064,10 +3064,8 @@ void i915_teardown_sysfs(struct drm_device *dev_priv); /* intel_i2c.c */ extern int intel_setup_gmbus(struct drm_device *dev); extern void intel_teardown_gmbus(struct drm_device *dev); -static inline bool intel_gmbus_is_valid_pin(unsigned int pin) -{ - return (pin >= GMBUS_PIN_SSC && pin <= GMBUS_PIN_DPD); -} +extern bool intel_gmbus_is_valid_pin(struct drm_i915_private *dev_priv, + unsigned int pin); extern struct i2c_adapter * intel_gmbus_get_adapter(struct drm_i915_private *dev_priv, unsigned int pin); |