drm/i915: Apply OCD to VLV/CHV DPLL defines

Drop the spurious 'A' from the VLV/CHV ref clock enable define,
and add the "REF" to the VLV ref clock selection bit. Also
s/CLOCK/CLK/ for extra consistency.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_reg.h

@@ -2150,7 +2150,7 @@ enum skl_disp_power_wells {
 #define   DPLL_DVO_2X_MODE		(1 << 30)
 #define   DPLL_EXT_BUFFER_ENABLE_VLV	(1 << 30)
 #define   DPLL_SYNCLOCK_ENABLE		(1 << 29)
-#define   DPLL_REFA_CLK_ENABLE_VLV	(1 << 29)
+#define   DPLL_REF_CLK_ENABLE_VLV	(1 << 29)
 #define   DPLL_VGA_MODE_DIS		(1 << 28)
 #define   DPLLB_MODE_DAC_SERIAL		(1 << 26) /* i915 */
 #define   DPLLB_MODE_LVDS		(2 << 26) /* i915 */
@@ -2164,8 +2164,8 @@ enum skl_disp_power_wells {
 #define   DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW	0x00ff8000 /* Pineview */
 #define   DPLL_LOCK_VLV			(1<<15)
 #define   DPLL_INTEGRATED_CRI_CLK_VLV	(1<<14)
-#define   DPLL_INTEGRATED_CLOCK_VLV	(1<<13)
-#define   DPLL_SSC_REF_CLOCK_CHV	(1<<13)
+#define   DPLL_INTEGRATED_REF_CLK_VLV	(1<<13)
+#define   DPLL_SSC_REF_CLK_CHV		(1<<13)
 #define   DPLL_PORTC_READY_MASK		(0xf << 4)
 #define   DPLL_PORTB_READY_MASK		(0xf)
 

drivers/gpu/drm/i915/intel_display.c

@@ -1807,7 +1807,7 @@ static void vlv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe)
 	 */
 	val = DPLL_VGA_MODE_DIS;
 	if (pipe == PIPE_B)
-		val = DPLL_INTEGRATED_CRI_CLK_VLV | DPLL_REFA_CLK_ENABLE_VLV;
+		val = DPLL_INTEGRATED_CRI_CLK_VLV | DPLL_REF_CLK_ENABLE_VLV;
 	I915_WRITE(DPLL(pipe), val);
 	POSTING_READ(DPLL(pipe));
 
@@ -1822,8 +1822,8 @@ static void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe)
 	assert_pipe_disabled(dev_priv, pipe);
 
 	/* Set PLL en = 0 */
-	val = DPLL_SSC_REF_CLOCK_CHV |
-		DPLL_REFA_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS;
+	val = DPLL_SSC_REF_CLK_CHV |
+		DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS;
 	if (pipe != PIPE_A)
 		val |= DPLL_INTEGRATED_CRI_CLK_VLV;
 	I915_WRITE(DPLL(pipe), val);
@@ -7224,8 +7224,8 @@ static void vlv_compute_dpll(struct intel_crtc *crtc,
 	 * clock for pipe B, since VGA hotplug / manual detection depends
 	 * on it.
 	 */
-	dpll = DPLL_EXT_BUFFER_ENABLE_VLV | DPLL_REFA_CLK_ENABLE_VLV |
-		DPLL_VGA_MODE_DIS | DPLL_INTEGRATED_CLOCK_VLV;
+	dpll = DPLL_EXT_BUFFER_ENABLE_VLV | DPLL_REF_CLK_ENABLE_VLV |
+		DPLL_VGA_MODE_DIS | DPLL_INTEGRATED_REF_CLK_VLV;
 	/* We should never disable this, set it here for state tracking */
 	if (crtc->pipe == PIPE_B)
 		dpll |= DPLL_INTEGRATED_CRI_CLK_VLV;
@@ -7331,8 +7331,8 @@ static void vlv_prepare_pll(struct intel_crtc *crtc,
 static void chv_compute_dpll(struct intel_crtc *crtc,
 			     struct intel_crtc_state *pipe_config)
 {
-	pipe_config->dpll_hw_state.dpll = DPLL_SSC_REF_CLOCK_CHV |
-		DPLL_REFA_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS |
+	pipe_config->dpll_hw_state.dpll = DPLL_SSC_REF_CLK_CHV |
+		DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS |
 		DPLL_VCO_ENABLE;
 	if (crtc->pipe != PIPE_A)
 		pipe_config->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV;

drivers/gpu/drm/i915/intel_dsi.c

@@ -413,12 +413,12 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder)
 	/* Disable DPOunit clock gating, can stall pipe
 	 * and we need DPLL REFA always enabled */
 	tmp = I915_READ(DPLL(pipe));
-	tmp |= DPLL_REFA_CLK_ENABLE_VLV;
+	tmp |= DPLL_REF_CLK_ENABLE_VLV;
 	I915_WRITE(DPLL(pipe), tmp);
 
 	/* update the hw state for DPLL */
-	intel_crtc->config->dpll_hw_state.dpll = DPLL_INTEGRATED_CLOCK_VLV |
-		DPLL_REFA_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS;
+	intel_crtc->config->dpll_hw_state.dpll = DPLL_INTEGRATED_REF_CLK_VLV |
+		DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS;
 
 	tmp = I915_READ(DSPCLK_GATE_D);
 	tmp |= DPOUNIT_CLOCK_GATE_DISABLE;

drivers/gpu/drm/i915/intel_runtime_pm.c

@@ -883,7 +883,7 @@ static void vlv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
 	 * hotplug / manual detection.
 	 */
 	I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) | DPLL_VGA_MODE_DIS |
-		   DPLL_REFA_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV);
+		   DPLL_REF_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV);
 	udelay(1); /* >10ns for cmnreset, >0ns for sidereset */
 
 	vlv_set_power_well(dev_priv, power_well, true);
@@ -934,13 +934,13 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
 	if (power_well->data == PUNIT_POWER_WELL_DPIO_CMN_BC) {
 		phy = DPIO_PHY0;
 		I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) | DPLL_VGA_MODE_DIS |
-			   DPLL_REFA_CLK_ENABLE_VLV);
+			   DPLL_REF_CLK_ENABLE_VLV);
 		I915_WRITE(DPLL(PIPE_B), I915_READ(DPLL(PIPE_B)) | DPLL_VGA_MODE_DIS |
-			   DPLL_REFA_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV);
+			   DPLL_REF_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV);
 	} else {
 		phy = DPIO_PHY1;
 		I915_WRITE(DPLL(PIPE_C), I915_READ(DPLL(PIPE_C)) | DPLL_VGA_MODE_DIS |
-			   DPLL_REFA_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV);
+			   DPLL_REF_CLK_ENABLE_VLV | DPLL_INTEGRATED_CRI_CLK_VLV);
 	}
 	udelay(1); /* >10ns for cmnreset, >0ns for sidereset */
 	vlv_set_power_well(dev_priv, power_well, true);