From: Mika Kahola <mika.kahola@intel.com>
Date: Thu, 12 Mar 2026 08:06:53 +0000 (+0000)
Subject: drm/i915/lt_phy: Get encoder configuration for xe3plpd platform
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c071495ccd89955ca6c54608bd8d5dc31574ed0a;p=thirdparty%2Flinux.git

drm/i915/lt_phy: Get encoder configuration for xe3plpd platform

Reuse mtl_ddi_*_get_config functions now that all hooks are in place.

Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260312080657.2648265-21-mika.kahola@intel.com
---

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 3cc8c681c3523..fe024250d3508 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4243,21 +4243,6 @@ void intel_ddi_get_clock(struct intel_encoder *encoder,
 						     &crtc_state->dpll_hw_state);
 }
 
-static void xe3plpd_ddi_get_config(struct intel_encoder *encoder,
-				   struct intel_crtc_state *crtc_state)
-{
-	struct intel_display *display = to_intel_display(encoder);
-
-	intel_lt_phy_pll_readout_hw_state(encoder, &crtc_state->dpll_hw_state.ltpll);
-
-	if (crtc_state->dpll_hw_state.ltpll.tbt_mode)
-		crtc_state->port_clock = intel_mtl_tbt_calc_port_clock(encoder);
-	else
-		crtc_state->port_clock =
-			intel_lt_phy_calc_port_clock(display, &crtc_state->dpll_hw_state.ltpll);
-	intel_ddi_get_config(encoder, crtc_state);
-}
-
 static bool icl_ddi_tc_pll_is_tbt(const struct intel_dpll *pll)
 {
 	return pll->info->id == DPLL_ID_ICL_TBTPLL;
@@ -5301,7 +5286,10 @@ void intel_ddi_init(struct intel_display *display,
 		encoder->enable_clock = intel_mtl_pll_enable_clock;
 		encoder->disable_clock = intel_mtl_pll_disable_clock;
 		encoder->port_pll_type = intel_mtl_port_pll_type;
-		encoder->get_config = xe3plpd_ddi_get_config;
+		if (intel_encoder_is_tc(encoder))
+			encoder->get_config = mtl_ddi_tc_phy_get_config;
+		else
+			encoder->get_config = mtl_ddi_non_tc_phy_get_config;
 	} else if (DISPLAY_VER(display) >= 14) {
 		encoder->enable_clock = intel_mtl_pll_enable_clock;
 		encoder->disable_clock = intel_mtl_pll_disable_clock;