mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
To: Rob Clark <robin.clark@oss.qualcomm.com>,
	Dmitry Baryshkov <lumag@kernel.org>,
	Abhinav Kumar <abhinav.kumar@linux.dev>,
	Jessica Zhang <jesszhan0024@gmail.com>,
	Sean Paul <sean@poorly.run>,
	Marijn Suijten <marijn.suijten@somainline.org>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
	Kuogee Hsieh <quic_khsieh@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
	freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	Jessica Zhang <jessica.zhang@oss.qualcomm.com>
Subject: [PATCH v3 2/8] drm/msm/dp: Fix the ISR_* enum values
Date: Thu, 15 Jan 2026 09:29:07 +0200	[thread overview]
Message-ID: <20260115-hpd-refactor-v3-2-08e2f3bcd2e0@oss.qualcomm.com> (raw)
In-Reply-To: <20260115-hpd-refactor-v3-0-08e2f3bcd2e0@oss.qualcomm.com>

From: Jessica Zhang <jessica.zhang@oss.qualcomm.com>

The ISR_HPD_* enum should represent values that can be read from the
REG_DP_DP_HPD_INT_STATUS register. Swap ISR_HPD_IO_GLITCH_COUNT and
ISR_HPD_REPLUG_COUNT to map them correctly to register values.

While we are at it, correct the spelling for ISR_HPD_REPLUG_COUNT.

Fixes: 8ede2ecc3e5e ("drm/msm/dp: Add DP compliance tests on Snapdragon Chipsets")
Signed-off-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
 drivers/gpu/drm/msm/dp/dp_display.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 476848bf8cd1..5997cd28ba11 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -38,9 +38,9 @@ enum {
 	ISR_DISCONNECTED,
 	ISR_CONNECT_PENDING,
 	ISR_CONNECTED,
-	ISR_HPD_REPLUG_COUNT,
+	ISR_HPD_IO_GLITCH_COUNT,
 	ISR_IRQ_HPD_PULSE_COUNT,
-	ISR_HPD_LO_GLITH_COUNT,
+	ISR_HPD_REPLUG_COUNT,
 };
 
 /* event thread connection state */

-- 
2.47.3


  parent reply	other threads:[~2026-01-15  7:29 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-15  7:29 [PATCH v3 0/8] drm/msm/dp: Drop the HPD state machine Dmitry Baryshkov
2026-01-15  7:29 ` [PATCH v3 1/8] drm/msm/dp: fix HPD state status bit shift value Dmitry Baryshkov
2026-01-15  9:12   ` Konrad Dybcio
2026-01-15  7:29 ` Dmitry Baryshkov [this message]
2026-01-15  9:12   ` [PATCH v3 2/8] drm/msm/dp: Fix the ISR_* enum values Konrad Dybcio
2026-01-15  7:29 ` [PATCH v3 3/8] drm/msm/dp: Read DPCD and sink count in bridge detect() Dmitry Baryshkov
2026-01-15  9:19   ` Konrad Dybcio
2026-01-15  9:40     ` Dmitry Baryshkov
2026-01-15 14:57   ` Bjorn Andersson
2026-01-15 18:48     ` Dmitry Baryshkov
2026-02-02  7:04   ` Yongxing Mou
2026-01-15  7:29 ` [PATCH v3 4/8] drm/msm/dp: Move link training to atomic_enable() Dmitry Baryshkov
2026-01-15  9:30   ` Konrad Dybcio
2026-01-15 15:39     ` Bjorn Andersson
2026-01-15 18:50       ` Dmitry Baryshkov
2026-01-15 15:30   ` Bjorn Andersson
2026-01-15 18:51     ` Dmitry Baryshkov
2026-01-15  7:29 ` [PATCH v3 5/8] drm/msm/dp: Drop EV_USER_NOTIFICATION Dmitry Baryshkov
2026-01-15  9:41   ` Konrad Dybcio
2026-01-15  9:42     ` Dmitry Baryshkov
2026-01-15 10:12       ` Konrad Dybcio
2026-01-15 15:42   ` Bjorn Andersson
2026-01-15  7:29 ` [PATCH v3 6/8] drm/msm/dp: drop event data Dmitry Baryshkov
2026-01-15  9:42   ` Konrad Dybcio
2026-01-15 15:51   ` Bjorn Andersson
2026-01-15  7:29 ` [PATCH v3 7/8] drm/msm/dp: rework HPD handling Dmitry Baryshkov
2026-01-15 16:28   ` Bjorn Andersson
2026-01-15  7:29 ` [PATCH v3 8/8] drm/msm/dp: Add sink_count and link_ready to debug logs Dmitry Baryshkov
2026-01-15 16:25   ` Bjorn Andersson

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=20260115-hpd-refactor-v3-2-08e2f3bcd2e0@oss.qualcomm.com \
    --to=dmitry.baryshkov@oss.qualcomm.com \
    --cc=abhinav.kumar@linux.dev \
    --cc=airlied@gmail.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=freedreno@lists.freedesktop.org \
    --cc=jessica.zhang@oss.qualcomm.com \
    --cc=jesszhan0024@gmail.com \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lumag@kernel.org \
    --cc=marijn.suijten@somainline.org \
    --cc=quic_khsieh@quicinc.com \
    --cc=robin.clark@oss.qualcomm.com \
    --cc=sean@poorly.run \
    --cc=simona@ffwll.ch \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®