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

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

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190711173115.28296-14-lucas.demarchi@intel.com
This commit is contained in:
Lucas De Marchi 2019-07-11 10:31:07 -07:00
parent 6c8337dafa
commit 5c71970889
2 changed files with 7 additions and 1 deletions
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5
drivers/gpu/drm/i915/display/intel_display.c
View File

@ -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;

3
drivers/gpu/drm/i915/display/intel_display.h
View File

@ -249,6 +249,9 @@ enum phy {
PHY_D,
PHY_E,
PHY_F,
PHY_G,
PHY_H,
PHY_I,
I915_MAX_PHYS
};