Intel-GFX Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: "Jouni Högander" <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH] drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times
Date: Tue, 20 Jun 2023 14:17:45 +0300	[thread overview]
Message-ID: <20230620111745.2870706-1-jouni.hogander@intel.com> (raw)

Encoder compute config is changing hw.adjusted mode. Uapi.adjusted mode
doesn't get updated before psr compute config gets called. This causes io
and fast wake line calculation using adjusted mode containing values before
encoder adjustments. Fix this by using hw.adjusted mode instead of
uapi.adjusted mode.

Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8475
Fixes: cb42e8ede5b4 ("drm/i915/psr: Use calculated io and fast wake lines")
---
 drivers/gpu/drm/i915/display/intel_psr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index df517c395da7..04ab034a8d57 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1044,9 +1044,9 @@ static bool _compute_psr2_wake_times(struct intel_dp *intel_dp,
 	}
 
 	io_wake_lines = intel_usecs_to_scanlines(
-		&crtc_state->uapi.adjusted_mode, io_wake_time);
+		&crtc_state->hw.adjusted_mode, io_wake_time);
 	fast_wake_lines = intel_usecs_to_scanlines(
-		&crtc_state->uapi.adjusted_mode, fast_wake_time);
+		&crtc_state->hw.adjusted_mode, fast_wake_time);
 
 	if (io_wake_lines > max_wake_lines ||
 	    fast_wake_lines > max_wake_lines)
-- 
2.34.1


             reply	other threads:[~2023-06-20 11:18 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-20 11:17 Jouni Högander [this message]
2023-06-20 16:25 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times Patchwork
2023-06-20 22:48 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2023-06-21  7:44   ` Hogander, Jouni
2023-06-21  6:59 ` [Intel-gfx] [PATCH] " Kahola, Mika
2023-06-21 10:57   ` Hogander, Jouni

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=20230620111745.2870706-1-jouni.hogander@intel.com \
    --to=jouni.hogander@intel.com \
    --cc=intel-gfx@lists.freedesktop.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox