diff mbox series

[v3,11/19] drm/i915: s/tc_port/hpd_pin/ in icp+ TC hotplug bits

Message ID 20201028213323.5423-12-ville.syrjala@linux.intel.com
State New, archived
Headers show
Series drm/i915: Futher cleanup around hpd pins and port identfiers | expand

Commit Message

Ville Syrjälä Oct. 28, 2020, 9:33 p.m. UTC
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Parametrize the icp+ TC HPD bits using hpd_pin rather than
tc_port so it's clear what kind of an animal we're dealing
with.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c | 30 ++++++++++++-------------
 drivers/gpu/drm/i915/i915_reg.h | 40 ++++++++++++++++-----------------
 2 files changed, 35 insertions(+), 35 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index d3f35d9a02dd..70a37d4ca9e5 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -144,12 +144,12 @@  static const u32 hpd_icp[HPD_NUM_PINS] = {
 	[HPD_PORT_A] = SDE_DDI_HOTPLUG_ICP(HPD_PORT_A),
 	[HPD_PORT_B] = SDE_DDI_HOTPLUG_ICP(HPD_PORT_B),
 	[HPD_PORT_C] = SDE_DDI_HOTPLUG_ICP(HPD_PORT_C),
-	[HPD_PORT_TC1] = SDE_TC_HOTPLUG_ICP(TC_PORT_1),
-	[HPD_PORT_TC2] = SDE_TC_HOTPLUG_ICP(TC_PORT_2),
-	[HPD_PORT_TC3] = SDE_TC_HOTPLUG_ICP(TC_PORT_3),
-	[HPD_PORT_TC4] = SDE_TC_HOTPLUG_ICP(TC_PORT_4),
-	[HPD_PORT_TC5] = SDE_TC_HOTPLUG_ICP(TC_PORT_5),
-	[HPD_PORT_TC6] = SDE_TC_HOTPLUG_ICP(TC_PORT_6),
+	[HPD_PORT_TC1] = SDE_TC_HOTPLUG_ICP(HPD_PORT_TC1),
+	[HPD_PORT_TC2] = SDE_TC_HOTPLUG_ICP(HPD_PORT_TC2),
+	[HPD_PORT_TC3] = SDE_TC_HOTPLUG_ICP(HPD_PORT_TC3),
+	[HPD_PORT_TC4] = SDE_TC_HOTPLUG_ICP(HPD_PORT_TC4),
+	[HPD_PORT_TC5] = SDE_TC_HOTPLUG_ICP(HPD_PORT_TC5),
+	[HPD_PORT_TC6] = SDE_TC_HOTPLUG_ICP(HPD_PORT_TC6),
 };
 
 static const u32 hpd_sde_dg1[HPD_NUM_PINS] = {
@@ -1092,17 +1092,17 @@  static bool icp_tc_port_hotplug_long_detect(enum hpd_pin pin, u32 val)
 {
 	switch (pin) {
 	case HPD_PORT_TC1:
-		return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_1);
+		return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC1);
 	case HPD_PORT_TC2:
-		return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_2);
+		return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC2);
 	case HPD_PORT_TC3:
-		return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_3);
+		return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC3);
 	case HPD_PORT_TC4:
-		return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_4);
+		return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC4);
 	case HPD_PORT_TC5:
-		return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_5);
+		return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC5);
 	case HPD_PORT_TC6:
-		return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_6);
+		return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC6);
 	default:
 		return false;
 	}
@@ -1884,7 +1884,7 @@  static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 		tc_hotplug_trigger = 0;
 	} else if (HAS_PCH_MCC(dev_priv)) {
 		ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP;
-		tc_hotplug_trigger = pch_iir & SDE_TC_HOTPLUG_ICP(TC_PORT_1);
+		tc_hotplug_trigger = pch_iir & SDE_TC_HOTPLUG_ICP(HPD_PORT_TC1);
 	} else {
 		drm_WARN(&dev_priv->drm, !HAS_PCH_ICP(dev_priv),
 			 "Unrecognized PCH type 0x%x\n",
@@ -3252,7 +3252,7 @@  static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv,
 static void mcc_hpd_irq_setup(struct drm_i915_private *dev_priv)
 {
 	icp_hpd_irq_setup(dev_priv,
-			  ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE(TC_PORT_1));
+			  ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE(HPD_PORT_TC1));
 }
 
 /*
@@ -3675,7 +3675,7 @@  static void icp_irq_postinstall(struct drm_i915_private *dev_priv)
 		icp_ddi_hpd_detection_setup(dev_priv, TGP_DDI_HPD_ENABLE_MASK);
 	} else if (HAS_PCH_MCC(dev_priv)) {
 		icp_ddi_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK);
-		icp_tc_hpd_detection_setup(dev_priv, ICP_TC_HPD_ENABLE(TC_PORT_1));
+		icp_tc_hpd_detection_setup(dev_priv, ICP_TC_HPD_ENABLE(HPD_PORT_TC1));
 	} else {
 		icp_ddi_hpd_detection_setup(dev_priv, ICP_DDI_HPD_ENABLE_MASK);
 		icp_tc_hpd_detection_setup(dev_priv, ICP_TC_HPD_ENABLE_MASK);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index cc43e2c5088b..9e68ba254d51 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -8349,23 +8349,23 @@  enum {
 
 /* south display engine interrupt: ICP/TGP */
 #define SDE_GMBUS_ICP			(1 << 23)
-#define SDE_TC_HOTPLUG_ICP(tc_port)	(1 << ((tc_port) + 24))
+#define SDE_TC_HOTPLUG_ICP(hpd_pin)	REG_BIT(24 + _HPD_PIN_TC(hpd_pin))
 #define SDE_DDI_HOTPLUG_ICP(hpd_pin)	REG_BIT(16 + _HPD_PIN_DDI(hpd_pin))
 #define SDE_DDI_MASK_ICP		(SDE_DDI_HOTPLUG_ICP(HPD_PORT_B) | \
 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_A))
-#define SDE_TC_MASK_ICP			(SDE_TC_HOTPLUG_ICP(TC_PORT_4) | \
-					 SDE_TC_HOTPLUG_ICP(TC_PORT_3) | \
-					 SDE_TC_HOTPLUG_ICP(TC_PORT_2) | \
-					 SDE_TC_HOTPLUG_ICP(TC_PORT_1))
+#define SDE_TC_MASK_ICP			(SDE_TC_HOTPLUG_ICP(HPD_PORT_TC4) | \
+					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC3) | \
+					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC2) | \
+					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC1))
 #define SDE_DDI_MASK_TGP		(SDE_DDI_HOTPLUG_ICP(HPD_PORT_C) | \
 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_B) | \
 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_A))
-#define SDE_TC_MASK_TGP			(SDE_TC_HOTPLUG_ICP(TC_PORT_6) | \
-					 SDE_TC_HOTPLUG_ICP(TC_PORT_5) | \
-					 SDE_TC_HOTPLUG_ICP(TC_PORT_4) | \
-					 SDE_TC_HOTPLUG_ICP(TC_PORT_3) | \
-					 SDE_TC_HOTPLUG_ICP(TC_PORT_2) | \
-					 SDE_TC_HOTPLUG_ICP(TC_PORT_1))
+#define SDE_TC_MASK_TGP			(SDE_TC_HOTPLUG_ICP(HPD_PORT_TC6) | \
+					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC5) | \
+					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC4) | \
+					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC3) | \
+					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC2) | \
+					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC1))
 #define SDE_DDI_MASK_DG1		(SDE_DDI_HOTPLUG_ICP(HPD_PORT_D) | \
 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_C) | \
 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_B) | \
@@ -8445,24 +8445,24 @@  enum {
 #define   SHOTPLUG_CTL_DDI_HPD_SHORT_LONG_DETECT(hpd_pin)	(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
 
 #define SHOTPLUG_CTL_TC				_MMIO(0xc4034)
-#define   ICP_TC_HPD_ENABLE(tc_port)		(8 << (tc_port) * 4)
-#define   ICP_TC_HPD_LONG_DETECT(tc_port)	(2 << (tc_port) * 4)
-#define   ICP_TC_HPD_SHORT_DETECT(tc_port)	(1 << (tc_port) * 4)
+#define   ICP_TC_HPD_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
+#define   ICP_TC_HPD_LONG_DETECT(hpd_pin)	(2 << (_HPD_PIN_TC(hpd_pin) * 4))
+#define   ICP_TC_HPD_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
 
 #define SHPD_FILTER_CNT				_MMIO(0xc4038)
 #define   SHPD_FILTER_CNT_500_ADJ		0x001D9
 
 #define ICP_DDI_HPD_ENABLE_MASK		(SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_B) | \
 					 SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_A))
-#define ICP_TC_HPD_ENABLE_MASK		(ICP_TC_HPD_ENABLE(TC_PORT_4) | \
-					 ICP_TC_HPD_ENABLE(TC_PORT_3) | \
-					 ICP_TC_HPD_ENABLE(TC_PORT_2) | \
-					 ICP_TC_HPD_ENABLE(TC_PORT_1))
+#define ICP_TC_HPD_ENABLE_MASK		(ICP_TC_HPD_ENABLE(HPD_PORT_TC4) | \
+					 ICP_TC_HPD_ENABLE(HPD_PORT_TC3) | \
+					 ICP_TC_HPD_ENABLE(HPD_PORT_TC2) | \
+					 ICP_TC_HPD_ENABLE(HPD_PORT_TC1))
 #define TGP_DDI_HPD_ENABLE_MASK		(SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_C) | \
 					 SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_B) | \
 					 SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_A))
-#define TGP_TC_HPD_ENABLE_MASK		(ICP_TC_HPD_ENABLE(TC_PORT_6) | \
-					 ICP_TC_HPD_ENABLE(TC_PORT_5) | \
+#define TGP_TC_HPD_ENABLE_MASK		(ICP_TC_HPD_ENABLE(HPD_PORT_TC6) | \
+					 ICP_TC_HPD_ENABLE(HPD_PORT_TC5) | \
 					 ICP_TC_HPD_ENABLE_MASK)
 #define DG1_DDI_HPD_ENABLE_MASK		(SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_D) | \
 					 SHOTPLUG_CTL_DDI_HPD_ENABLE(HPD_PORT_C) | \