linux-kernel - [PATCH 0/2] drm/tidss: Fix issue with page flip timestamp on enable

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Message-Id: <20250905-tidss-fix-timestamp-v1-0-c2aedf31e2c9@ideasonboard.com>
Date: Fri, 05 Sep 2025 16:58:05 +0300
From: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To: Jyri Sarha <jyri.sarha@....fi>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Cc: Pekka Paalanen <pekka.paalanen@...labora.com>, 
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
Subject: [PATCH 0/2] drm/tidss: Fix issue with page flip timestamp on
 enable

This fixes an issue with the page flip timestamp being 0 on CRTC enable.
See the second patch for in depth explanation

 Tomi

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
---
Tomi Valkeinen (2):
      drm/tidss: Restructure dispc_vp_prepare() and dispc_vp_enable()
      drm/tidss: Set vblank (event) time at crtc_atomic_enable

 drivers/gpu/drm/tidss/tidss_crtc.c  |  9 +++++++--
 drivers/gpu/drm/tidss/tidss_dispc.c | 22 ++++++----------------
 drivers/gpu/drm/tidss/tidss_dispc.h |  3 +--
 3 files changed, 14 insertions(+), 20 deletions(-)
---
base-commit: 03e7ae93c6e32206797c13118659a966ae84a3bb
change-id: 20250905-tidss-fix-timestamp-f40cd82ed309

Best regards,
-- 
Tomi Valkeinen <tomi.valkeinen@...asonboard.com>