From: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
To: Sonika Jindal <sonika.jindal@intel.com>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/3] drm/i915: Dont enable hpd for eDP
Date: Mon, 10 Aug 2015 10:54:51 +0530 [thread overview]
Message-ID: <55C835A3.8080406@intel.com> (raw)
In-Reply-To: <1439183136-23798-2-git-send-email-sonika.jindal@intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
On 8/10/2015 10:35 AM, Sonika Jindal wrote:
> 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;
--
regards,
Sivakumar
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next prev parent reply other threads:[~2015-08-10 5:24 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 ` [PATCH 1/3] drm/i915: Dont enable hpd for eDP Sonika Jindal
2015-08-10 5:24 ` Sivakumar Thulasimani [this message]
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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