[PATCH v2 1/4] drm/i915: Remove WA for swapped HPD pins in broxton A stepping

[Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>]

Remove workaround for swapped HPD pins in broxton A stepping, which is
pre-production hardware.

Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
---
 drivers/gpu/drm/i915/intel_ddi.c  | 9 +--------
 drivers/gpu/drm/i915/intel_dp.c   | 2 --
 drivers/gpu/drm/i915/intel_hdmi.c | 9 +--------
 3 files changed, 2 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index d957211..b5b3065 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -2264,14 +2264,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 			goto err;
 
 		intel_dig_port->hpd_pulse = intel_dp_hpd_pulse;
-		/*
-		 * On BXT A0/A1, sw needs to activate DDIA HPD logic and
-		 * interrupts to check the external panel connection.
-		 */
-		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1) && port == PORT_B)
-			dev_priv->hotplug.irq_port[PORT_A] = intel_dig_port;
-		else
-			dev_priv->hotplug.irq_port[port] = intel_dig_port;
+		dev_priv->hotplug.irq_port[port] = intel_dig_port;
 	}
 
 	/* In theory we don't need the encoder->type check, but leave it just in
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 2ab0192..1a07072 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5995,8 +5995,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 		break;
 	case PORT_B:
 		intel_encoder->hpd_pin = HPD_PORT_B;
-		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
-			intel_encoder->hpd_pin = HPD_PORT_A;
 		break;
 	case PORT_C:
 		intel_encoder->hpd_pin = HPD_PORT_C;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index ebae2bd..a580de8 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1869,14 +1869,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 
 	switch (port) {
 	case PORT_B:
-		/*
-		 * On BXT A0/A1, sw needs to activate DDIA HPD logic and
-		 * interrupts to check the external panel connection.
-		 */
-		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
-			intel_encoder->hpd_pin = HPD_PORT_A;
-		else
-			intel_encoder->hpd_pin = HPD_PORT_B;
+		intel_encoder->hpd_pin = HPD_PORT_B;
 		break;
 	case PORT_C:
 		intel_encoder->hpd_pin = HPD_PORT_C;
-- 
2.9.3

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx