diff options
| author | Imre Deak <imre.deak@intel.com> | 2023-03-16 16:17:22 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2023-03-22 21:31:20 +0300 |
| commit | 7c1da0683e2adb969005ea195cb6bed22f844a69 (patch) | |
| tree | 9b7d06219129c87f6e619b79948161a143e81d0e /drivers/gpu/drm/i915/display/intel_ddi.h | |
| parent | 40a55b842bbcd3d79b7a8ff7c426b22b6700768b (diff) | |
| download | linux-7c1da0683e2adb969005ea195cb6bed22f844a69.tar.xz | |
drm/i915: Add encoder hook to get the PLL type used by TC ports
Add an encoder hook, which can be called on enabled TC ports to
determine if the port uses a TBT or a non-TBT PLL. An upcoming patch
will use this to sanity check active TC port's PHY state wrt. the PLL
type used by the port.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316131724.359612-13-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h index 361f6874dde5..c85e74ae68e4 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.h +++ b/drivers/gpu/drm/i915/display/intel_ddi.h @@ -40,6 +40,9 @@ void hsw_ddi_enable_clock(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); void hsw_ddi_disable_clock(struct intel_encoder *encoder); bool hsw_ddi_is_clock_enabled(struct intel_encoder *encoder); +enum icl_port_dpll_id +intel_ddi_port_pll_type(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); void hsw_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state); struct intel_shared_dpll *icl_ddi_combo_get_pll(struct intel_encoder *encoder); |