From: Sonika Jindal <sonika.jindal@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 1/3] drm/i915: Dont enable hpd for eDP
Date: Mon, 10 Aug 2015 10:35:34 +0530 [thread overview]
Message-ID: <1439183136-23798-2-git-send-email-sonika.jindal@intel.com> (raw)
In-Reply-To: <1439183136-23798-1-git-send-email-sonika.jindal@intel.com>
With HPD support added for all ports including PORT_A, setting hpd_pin will
result in enabling of hpd to edp as well. There is no need to enable HPD on
PORT_A hence this patch removes hpd_pin update for PORT_A, where edp will
be connected. it can be added back when required
Signed-off-by: Sonika Jindal <sonika.jindal@intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index fcc64e5..5a614c9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5784,7 +5784,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
/* Set up the hotplug pin. */
switch (port) {
case PORT_A:
- intel_encoder->hpd_pin = HPD_PORT_A;
+ /* Not enabling edp interrupts */
break;
case PORT_B:
intel_encoder->hpd_pin = HPD_PORT_B;
--
1.7.10.4
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next prev parent reply other threads:[~2015-08-10 5:16 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-10 5:05 [PATCH 0/3] Add BXT A0/A1 WA for HPD swap in generic way Sonika Jindal
2015-08-10 5:05 ` Sonika Jindal [this message]
2015-08-10 5:24 ` [PATCH 1/3] drm/i915: Dont enable hpd for eDP Sivakumar Thulasimani
2015-08-10 11:37 ` Jani Nikula
2015-08-10 11:38 ` Sivakumar Thulasimani
2015-08-10 12:14 ` Jani Nikula
2015-08-10 12:16 ` Ville Syrjälä
2015-08-10 12:21 ` Sivakumar Thulasimani
2015-08-12 12:56 ` Daniel Vetter
2015-08-13 4:05 ` Sivakumar Thulasimani
2015-08-13 15:07 ` Ville Syrjälä
2015-08-10 5:05 ` [PATCH 2/3] drm/i915/bxt: Add HPD support for DDIA Sonika Jindal
2015-08-10 5:27 ` Sivakumar Thulasimani
2015-08-10 5:05 ` [PATCH 3/3] drm/i915/bxt: WA for swapped HPD pins in A stepping Sonika Jindal
2015-08-10 5:28 ` Sivakumar Thulasimani
2015-08-12 12:58 ` Daniel Vetter
2015-08-13 12:48 ` shuang.he
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