[Intel-gfx] [PATCH 12/20] drm/i915: s/tc_port/hpd_pin/ in icp+ TC hotplug bits
Ville Syrjala
ville.syrjala at linux.intel.com
Tue Oct 6 14:33:41 UTC 2020
From: Ville Syrjälä <ville.syrjala at 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.
Signed-off-by: Ville Syrjälä <ville.syrjala at 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 --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index ac82ed3873db..63322160e248 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_TC1),
- [HPD_PORT_TC2] = SDE_TC_HOTPLUG_ICP(TC_PORT_TC2),
- [HPD_PORT_TC3] = SDE_TC_HOTPLUG_ICP(TC_PORT_TC3),
- [HPD_PORT_TC4] = SDE_TC_HOTPLUG_ICP(TC_PORT_TC4),
- [HPD_PORT_TC5] = SDE_TC_HOTPLUG_ICP(TC_PORT_TC5),
- [HPD_PORT_TC6] = SDE_TC_HOTPLUG_ICP(TC_PORT_TC6),
+ [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 void intel_hpd_init_pins(struct drm_i915_private *dev_priv)
@@ -1083,17 +1083,17 @@ 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_TC1);
+ return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC1);
case HPD_PORT_TC2:
- return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_TC2);
+ return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC2);
case HPD_PORT_TC3:
- return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_TC3);
+ return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC3);
case HPD_PORT_TC4:
- return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_TC4);
+ return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC4);
case HPD_PORT_TC5:
- return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_TC5);
+ return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC5);
case HPD_PORT_TC6:
- return val & ICP_TC_HPD_LONG_DETECT(TC_PORT_TC6);
+ return val & ICP_TC_HPD_LONG_DETECT(HPD_PORT_TC6);
default:
return false;
}
@@ -1872,7 +1872,7 @@ 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_TC1);
+ 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",
@@ -3238,7 +3238,7 @@ 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_TC1));
+ ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE(HPD_PORT_TC1));
}
/*
@@ -3652,7 +3652,7 @@ 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_TC1));
+ 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 ab4b31cb50f2..b3ae002bf628 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -8317,23 +8317,23 @@ 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_TC4) | \
- SDE_TC_HOTPLUG_ICP(TC_PORT_TC3) | \
- SDE_TC_HOTPLUG_ICP(TC_PORT_TC2) | \
- SDE_TC_HOTPLUG_ICP(TC_PORT_TC1))
+#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_TC6) | \
- SDE_TC_HOTPLUG_ICP(TC_PORT_TC5) | \
- SDE_TC_HOTPLUG_ICP(TC_PORT_TC4) | \
- SDE_TC_HOTPLUG_ICP(TC_PORT_TC3) | \
- SDE_TC_HOTPLUG_ICP(TC_PORT_TC2) | \
- SDE_TC_HOTPLUG_ICP(TC_PORT_TC1))
+#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 SDEISR _MMIO(0xc4000)
#define SDEIMR _MMIO(0xc4004)
@@ -8409,24 +8409,24 @@ 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_TC4) | \
- ICP_TC_HPD_ENABLE(TC_PORT_TC3) | \
- ICP_TC_HPD_ENABLE(TC_PORT_TC2) | \
- ICP_TC_HPD_ENABLE(TC_PORT_TC1))
+#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_TC6) | \
- ICP_TC_HPD_ENABLE(TC_PORT_TC5) | \
+#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 _PCH_DPLL_A 0xc6014
--
2.26.2
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