drm/i915: Relocate cnl_get_ddi_pll()

Move cnl_get_ddi_pll() into a better spot from between
icl_get_ddi_pll() and dg1_get_ddi_pll(). Also reorder
the calls to the skl and bxt functions because ocd.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201109231239.17002-4-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>

1 files changed, 24 insertions, 24 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index f6732b737670..9e4f2575ecf5 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -10963,28 +10963,6 @@ static void dg1_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
 	icl_set_active_port_dpll(pipe_config, port_dpll_id);
 }
 
-static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
-			    struct intel_crtc_state *pipe_config)
-{
-	struct intel_shared_dpll *pll;
-	enum intel_dpll_id id;
-	bool pll_active;
-	u32 temp;
-
-	temp = intel_de_read(dev_priv, DPCLKA_CFGCR0) & DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port);
-	id = temp >> DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port);
-
-	if (drm_WARN_ON(&dev_priv->drm, id < SKL_DPLL0 || id > SKL_DPLL2))
-		return;
-
-	pll = intel_get_shared_dpll_by_id(dev_priv, id);
-
-	pipe_config->shared_dpll = pll;
-	pll_active = intel_dpll_get_hw_state(dev_priv, pll,
-					     &pipe_config->dpll_hw_state);
-	drm_WARN_ON(&dev_priv->drm, !pll_active);
-}
-
 static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
 			    struct intel_crtc_state *pipe_config)
 {
@@ -11039,6 +11017,28 @@ static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
 	icl_set_active_port_dpll(pipe_config, port_dpll_id);
 }
 
+static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
+			    struct intel_crtc_state *pipe_config)
+{
+	struct intel_shared_dpll *pll;
+	enum intel_dpll_id id;
+	bool pll_active;
+	u32 temp;
+
+	temp = intel_de_read(dev_priv, DPCLKA_CFGCR0) & DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port);
+	id = temp >> DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port);
+
+	if (drm_WARN_ON(&dev_priv->drm, id < SKL_DPLL0 || id > SKL_DPLL2))
+		return;
+
+	pll = intel_get_shared_dpll_by_id(dev_priv, id);
+
+	pipe_config->shared_dpll = pll;
+	pll_active = intel_dpll_get_hw_state(dev_priv, pll,
+					     &pipe_config->dpll_hw_state);
+	drm_WARN_ON(&dev_priv->drm, !pll_active);
+}
+
 static void bxt_get_ddi_pll(struct drm_i915_private *dev_priv,
 				enum port port,
 				struct intel_crtc_state *pipe_config)
@@ -11312,10 +11312,10 @@ static void hsw_get_ddi_port_state(struct intel_crtc *crtc,
 		icl_get_ddi_pll(dev_priv, port, pipe_config);
 	else if (IS_CANNONLAKE(dev_priv))
 		cnl_get_ddi_pll(dev_priv, port, pipe_config);
-	else if (IS_GEN9_BC(dev_priv))
-		skl_get_ddi_pll(dev_priv, port, pipe_config);
 	else if (IS_GEN9_LP(dev_priv))
 		bxt_get_ddi_pll(dev_priv, port, pipe_config);
+	else if (IS_GEN9_BC(dev_priv))
+		skl_get_ddi_pll(dev_priv, port, pipe_config);
 	else
 		hsw_get_ddi_pll(dev_priv, port, pipe_config);