Commit 5c719708 authored by Lucas De Marchi's avatar Lucas De Marchi
Browse files

drm/i915/tgl: Add additional PHYs for Tiger Lake 



Tiger Lake has up to 3 combo phys and 6 TC phys. Extend the helper
conversion functions from port to phy.

Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190711173115.28296-14-lucas.demarchi@intel.com
parent 6c8337da

drivers/gpu/drm/i915/display/intel_display.c

+4 −1
Original line number Diff line number Diff line
@@ -6676,7 +6676,7 @@ bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy) 
	if (phy == PHY_NONE)

		return false;



	if (IS_ELKHARTLAKE(dev_priv))

	if (IS_ELKHARTLAKE(dev_priv) || INTEL_GEN(dev_priv) >= 12)

		return phy <= PHY_C;



	if (INTEL_GEN(dev_priv) >= 11)
@@ -6687,6 +6687,9 @@ bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy) 


bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy)

{

	if (INTEL_GEN(dev_priv) >= 12)

		return phy >= PHY_D && phy <= PHY_I;



	if (INTEL_GEN(dev_priv) >= 11 && !IS_ELKHARTLAKE(dev_priv))

		return phy >= PHY_C && phy <= PHY_F;

drivers/gpu/drm/i915/display/intel_display.h

+3 −0
Original line number Diff line number Diff line
@@ -249,6 +249,9 @@ enum phy { 
	PHY_D,

	PHY_E,

	PHY_F,

	PHY_G,

	PHY_H,

	PHY_I,



	I915_MAX_PHYS

};

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