All of lore.kernel.org
 help / color / mirror / Atom feed
From: Harry Wentland <harry.wentland-5C7GfCeVMHo@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Zeyu Fan <Zeyu.Fan-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 06/16] drm/amd/display: Temporary disable PSR for HBR2 & HBR3
Date: Mon, 3 Apr 2017 19:07:20 -0400	[thread overview]
Message-ID: <20170403230730.9884-7-harry.wentland@amd.com> (raw)
In-Reply-To: <20170403230730.9884-1-harry.wentland-5C7GfCeVMHo@public.gmane.org>

From: Zeyu Fan <Zeyu.Fan@amd.com>

Change-Id: I86c9b7413173324934710b17731f6d2c9f55cbc6
Signed-off-by: Zeyu Fan <Zeyu.Fan@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index d04cad27cfa6..6cfd88086044 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -2165,7 +2165,8 @@ static void retrieve_link_cap(struct core_link *link)
 	CONN_DATA_DETECT(link, dpcd_data, sizeof(dpcd_data), "Rx Caps: ");
 
 	/* TODO: Confirm if need retrieve_psr_link_cap */
-	retrieve_psr_link_cap(link, link->edp_revision);
+	if (link->public.reported_link_cap.link_rate < LINK_RATE_HIGH2)
+		retrieve_psr_link_cap(link, link->edp_revision);
 }
 
 void detect_dp_sink_caps(struct core_link *link)
-- 
2.11.0

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

  parent reply	other threads:[~2017-04-03 23:07 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-03 23:07 [PATCH 00/16] DC Patches Apr 3, 2017 Harry Wentland
     [not found] ` <20170403230730.9884-1-harry.wentland-5C7GfCeVMHo@public.gmane.org>
2017-04-03 23:07   ` [PATCH 01/16] drm/amd/display: decouple per-crtc-plane model Harry Wentland
2017-04-03 23:07   ` [PATCH 02/16] drm/amd/display: Fix cleanup in amdgpu_dm_initialize_drm_device Harry Wentland
2017-04-03 23:07   ` [PATCH 03/16] drm/amd/display: update plane functionalities Harry Wentland
2017-04-03 23:07   ` [PATCH 04/16] drm/amd/display: remove surface validation against stream rect Harry Wentland
2017-04-03 23:07   ` [PATCH 05/16] drm/amd/display: refactor member referencing to improve readability Harry Wentland
2017-04-03 23:07   ` Harry Wentland [this message]
2017-04-03 23:07   ` [PATCH 07/16] drm/amd/display: fix dce_calc surface pitch setting for non underlay pipes Harry Wentland
2017-04-03 23:07   ` [PATCH 08/16] drm/amd/display: Remove get_connector_for_link Harry Wentland
2017-04-03 23:07   ` [PATCH 09/16] drm/amd/display: Remove get_connector_for_sink Harry Wentland
2017-04-03 23:07   ` [PATCH 10/16] drm/amd/display: Fix i2c write flag Harry Wentland
2017-04-03 23:07   ` [PATCH 11/16] drm/amd/display: Refactor edid read Harry Wentland
2017-04-03 23:07   ` [PATCH 12/16] drm/amd/display: PSR Aux Channel and Static Screen Support Fix Harry Wentland
2017-04-03 23:07   ` [PATCH 13/16] drm/amd/display: Fill in vrefresh and min_vblank_time for dce8/dce10 Harry Wentland
2017-04-03 23:07   ` [PATCH 14/16] drm/amd/display: Ignore visible flag when check surface update type Harry Wentland
2017-04-03 23:07   ` [PATCH 15/16] drm/amd/display: Log clock source in error condition Harry Wentland
2017-04-03 23:07   ` [PATCH 16/16] drm/amd/display: Fix s3 hang on resume Harry Wentland

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170403230730.9884-7-harry.wentland@amd.com \
    --to=harry.wentland-5c7gfcevmho@public.gmane.org \
    --cc=Zeyu.Fan-5C7GfCeVMHo@public.gmane.org \
    --cc=amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.