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From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Subject: [Intel-gfx] [PATCH v3 10/19] drm/i915: s/tc_port/hpd_pin/ in GEN11_{TC, TBT}_HOTPLUG()
Date: Wed, 28 Oct 2020 23:33:14 +0200	[thread overview]
Message-ID: <20201028213323.5423-11-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20201028213323.5423-1-ville.syrjala@linux.intel.com>

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Use hpd_pin instead of tc_port in the GEN11_{TC,TBT}_HOTPLUG()
to make it clear what they refer to.

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 | 48 ++++++++++++++++-----------------
 drivers/gpu/drm/i915/i915_reg.h | 37 ++++++++++++-------------
 2 files changed, 43 insertions(+), 42 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index d98420b62107..d3f35d9a02dd 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -132,12 +132,12 @@ static const u32 hpd_bxt[HPD_NUM_PINS] = {
 };
 
 static const u32 hpd_gen11[HPD_NUM_PINS] = {
-	[HPD_PORT_TC1] = GEN11_TC_HOTPLUG(TC_PORT_1) | GEN11_TBT_HOTPLUG(TC_PORT_1),
-	[HPD_PORT_TC2] = GEN11_TC_HOTPLUG(TC_PORT_2) | GEN11_TBT_HOTPLUG(TC_PORT_2),
-	[HPD_PORT_TC3] = GEN11_TC_HOTPLUG(TC_PORT_3) | GEN11_TBT_HOTPLUG(TC_PORT_3),
-	[HPD_PORT_TC4] = GEN11_TC_HOTPLUG(TC_PORT_4) | GEN11_TBT_HOTPLUG(TC_PORT_4),
-	[HPD_PORT_TC5] = GEN11_TC_HOTPLUG(TC_PORT_5) | GEN11_TBT_HOTPLUG(TC_PORT_5),
-	[HPD_PORT_TC6] = GEN11_TC_HOTPLUG(TC_PORT_6) | GEN11_TBT_HOTPLUG(TC_PORT_6),
+	[HPD_PORT_TC1] = GEN11_TC_HOTPLUG(HPD_PORT_TC1) | GEN11_TBT_HOTPLUG(HPD_PORT_TC1),
+	[HPD_PORT_TC2] = GEN11_TC_HOTPLUG(HPD_PORT_TC2) | GEN11_TBT_HOTPLUG(HPD_PORT_TC2),
+	[HPD_PORT_TC3] = GEN11_TC_HOTPLUG(HPD_PORT_TC3) | GEN11_TBT_HOTPLUG(HPD_PORT_TC3),
+	[HPD_PORT_TC4] = GEN11_TC_HOTPLUG(HPD_PORT_TC4) | GEN11_TBT_HOTPLUG(HPD_PORT_TC4),
+	[HPD_PORT_TC5] = GEN11_TC_HOTPLUG(HPD_PORT_TC5) | GEN11_TBT_HOTPLUG(HPD_PORT_TC5),
+	[HPD_PORT_TC6] = GEN11_TC_HOTPLUG(HPD_PORT_TC6) | GEN11_TBT_HOTPLUG(HPD_PORT_TC6),
 };
 
 static const u32 hpd_icp[HPD_NUM_PINS] = {
@@ -1042,17 +1042,17 @@ static bool gen11_port_hotplug_long_detect(enum hpd_pin pin, u32 val)
 {
 	switch (pin) {
 	case HPD_PORT_TC1:
-		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(TC_PORT_1);
+		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(HPD_PORT_TC1);
 	case HPD_PORT_TC2:
-		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(TC_PORT_2);
+		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(HPD_PORT_TC2);
 	case HPD_PORT_TC3:
-		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(TC_PORT_3);
+		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(HPD_PORT_TC3);
 	case HPD_PORT_TC4:
-		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(TC_PORT_4);
+		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(HPD_PORT_TC4);
 	case HPD_PORT_TC5:
-		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(TC_PORT_5);
+		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(HPD_PORT_TC5);
 	case HPD_PORT_TC6:
-		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(TC_PORT_6);
+		return val & GEN11_HOTPLUG_CTL_LONG_DETECT(HPD_PORT_TC6);
 	default:
 		return false;
 	}
@@ -3286,21 +3286,21 @@ static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv)
 	u32 hotplug;
 
 	hotplug = I915_READ(GEN11_TC_HOTPLUG_CTL);
-	hotplug |= GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_1) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_2) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_3) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_4) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_5) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_6);
+	hotplug |= GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC1) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC2) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC3) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC4) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC5) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC6);
 	I915_WRITE(GEN11_TC_HOTPLUG_CTL, hotplug);
 
 	hotplug = I915_READ(GEN11_TBT_HOTPLUG_CTL);
-	hotplug |= GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_1) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_2) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_3) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_4) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_5) |
-		   GEN11_HOTPLUG_CTL_ENABLE(TC_PORT_6);
+	hotplug |= GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC1) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC2) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC3) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC4) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC5) |
+		   GEN11_HOTPLUG_CTL_ENABLE(HPD_PORT_TC6);
 	I915_WRITE(GEN11_TBT_HOTPLUG_CTL, hotplug);
 }
 
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index eb36355ce913..cc43e2c5088b 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -7813,6 +7813,7 @@ enum {
 	 GEN11_PIPE_PLANE5_FAULT)
 
 #define _HPD_PIN_DDI(hpd_pin)	((hpd_pin) - HPD_PORT_A)
+#define _HPD_PIN_TC(hpd_pin)	((hpd_pin) - HPD_PORT_TC1)
 
 #define GEN8_DE_PORT_ISR _MMIO(0x44440)
 #define GEN8_DE_PORT_IMR _MMIO(0x44444)
@@ -7890,27 +7891,27 @@ enum {
 #define GEN11_DE_HPD_IMR		_MMIO(0x44474)
 #define GEN11_DE_HPD_IIR		_MMIO(0x44478)
 #define GEN11_DE_HPD_IER		_MMIO(0x4447c)
-#define  GEN11_TC_HOTPLUG(tc_port)		(1 << ((tc_port) + 16))
-#define  GEN11_DE_TC_HOTPLUG_MASK		(GEN11_TC_HOTPLUG(TC_PORT_6) | \
-						 GEN11_TC_HOTPLUG(TC_PORT_5) | \
-						 GEN11_TC_HOTPLUG(TC_PORT_4) | \
-						 GEN11_TC_HOTPLUG(TC_PORT_3) | \
-						 GEN11_TC_HOTPLUG(TC_PORT_2) | \
-						 GEN11_TC_HOTPLUG(TC_PORT_1))
-#define  GEN11_TBT_HOTPLUG(tc_port)		(1 << (tc_port))
-#define  GEN11_DE_TBT_HOTPLUG_MASK		(GEN11_TBT_HOTPLUG(TC_PORT_6) | \
-						 GEN11_TBT_HOTPLUG(TC_PORT_5) | \
-						 GEN11_TBT_HOTPLUG(TC_PORT_4) | \
-						 GEN11_TBT_HOTPLUG(TC_PORT_3) | \
-						 GEN11_TBT_HOTPLUG(TC_PORT_2) | \
-						 GEN11_TBT_HOTPLUG(TC_PORT_1))
+#define  GEN11_TC_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
+#define  GEN11_DE_TC_HOTPLUG_MASK		(GEN11_TC_HOTPLUG(HPD_PORT_TC6) | \
+						 GEN11_TC_HOTPLUG(HPD_PORT_TC5) | \
+						 GEN11_TC_HOTPLUG(HPD_PORT_TC4) | \
+						 GEN11_TC_HOTPLUG(HPD_PORT_TC3) | \
+						 GEN11_TC_HOTPLUG(HPD_PORT_TC2) | \
+						 GEN11_TC_HOTPLUG(HPD_PORT_TC1))
+#define  GEN11_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
+#define  GEN11_DE_TBT_HOTPLUG_MASK		(GEN11_TBT_HOTPLUG(HPD_PORT_TC6) | \
+						 GEN11_TBT_HOTPLUG(HPD_PORT_TC5) | \
+						 GEN11_TBT_HOTPLUG(HPD_PORT_TC4) | \
+						 GEN11_TBT_HOTPLUG(HPD_PORT_TC3) | \
+						 GEN11_TBT_HOTPLUG(HPD_PORT_TC2) | \
+						 GEN11_TBT_HOTPLUG(HPD_PORT_TC1))
 
 #define GEN11_TBT_HOTPLUG_CTL				_MMIO(0x44030)
 #define GEN11_TC_HOTPLUG_CTL				_MMIO(0x44038)
-#define  GEN11_HOTPLUG_CTL_ENABLE(tc_port)		(8 << (tc_port) * 4)
-#define  GEN11_HOTPLUG_CTL_LONG_DETECT(tc_port)		(2 << (tc_port) * 4)
-#define  GEN11_HOTPLUG_CTL_SHORT_DETECT(tc_port)	(1 << (tc_port) * 4)
-#define  GEN11_HOTPLUG_CTL_NO_DETECT(tc_port)		(0 << (tc_port) * 4)
+#define  GEN11_HOTPLUG_CTL_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
+#define  GEN11_HOTPLUG_CTL_LONG_DETECT(hpd_pin)		(2 << (_HPD_PIN_TC(hpd_pin) * 4))
+#define  GEN11_HOTPLUG_CTL_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
+#define  GEN11_HOTPLUG_CTL_NO_DETECT(hpd_pin)		(0 << (_HPD_PIN_TC(hpd_pin) * 4))
 
 #define GEN11_GT_INTR_DW0		_MMIO(0x190018)
 #define  GEN11_CSME			(31)
-- 
2.26.2

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  parent reply	other threads:[~2020-10-28 21:33 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-28 21:33 [Intel-gfx] [PATCH v3 00/19] drm/i915: Futher cleanup around hpd pins and port identfiers Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 01/19] drm/i915: s/PORT_TC/TC_PORT_/ Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 02/19] drm/i915: Add PORT_TCn aliases to enum port Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 03/19] drm/i915: Give DDI encoders even better names Ville Syrjala
2020-11-17 14:33   ` Jani Nikula
2020-11-17 15:23     ` Ville Syrjälä
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 04/19] drm/i915: Introduce AUX_CH_USBCn Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 05/19] drm/i915: Pimp AUX CH names Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 06/19] drm/i915: Use AUX_CH_USBCn for the RKL VBT AUX CH setup Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 07/19] drm/i915: Parametrize BXT_DE_PORT_HP_DDI with hpd_pin Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 08/19] drm/i915: Introduce GEN8_DE_PORT_HOTPLUG() Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 09/19] drm/i915: s/port/hpd_pin/ for icp+ ddi hpd bits Ville Syrjala
2020-10-28 21:33 ` Ville Syrjala [this message]
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 11/19] drm/i915: s/tc_port/hpd_pin/ in icp+ TC hotplug bits Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 12/19] drm/i915: Relocate intel_hpd_{enabled, hotplug}_irqs() Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 13/19] drm/i915: Split gen11_hpd_detection_setup() into tc vs. tbt variants Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 14/19] drm/i915: Don't enable hpd detection logic from irq_postinstall() Ville Syrjala
2020-10-28 21:47   ` Lucas De Marchi
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 15/19] drm/i915: Rename 'tmp_mask' Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 16/19] drm/i915: Remove the per-plaform IIR HPD masking Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 17/19] drm/i915: Enable hpd logic only for ports that are present Ville Syrjala
2020-10-28 22:16   ` Lucas De Marchi
2020-10-30 13:50     ` Ville Syrjälä
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 18/19] drm/i915: Use GEN3_IRQ_INIT() to init south interrupts in icp+ Ville Syrjala
2020-10-28 21:33 ` [Intel-gfx] [PATCH v3 19/19] drm/i915: Get rid of ibx_irq_pre_postinstall() Ville Syrjala
2020-10-28 22:20   ` Lucas De Marchi
2020-10-28 21:52 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Futher cleanup around hpd pins and port identfiers (rev5) Patchwork
2020-10-28 21:53 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2020-10-28 22:21 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-10-29  0:49 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

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