linux-kernel - [PATCH v2 00/11] drm/tidss: Probe related fixes and cleanups

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Date:   Thu, 09 Nov 2023 09:37:53 +0200
From:   Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To:     Aradhya Bhatia <a-bhatia1@...com>,
        Devarsh Thakkar <devarsht@...com>,
        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>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Francesco Dolcini <francesco@...cini.it>,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
        stable@...r.kernel.org
Subject: [PATCH v2 00/11] drm/tidss: Probe related fixes and cleanups

While working on the TI BSP kernel, adding bootload splash screen
support, I noticed some issues with the driver and opportunities for
cleanups and improvements.

 Tomi

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
---
Changes in v2:
- Add missing pm_runtime_dont_use_autosuspend() in error path
- Add simple manual "reset" for K2G
- Leave tidss->dispc NULL if dispc_init fails
- Add Fixes tags
- Drop "drm/tidss: Add dispc_is_idle()"
- Add "drm/tidss: Use DRM_PLANE_COMMIT_ACTIVE_ONLY"
- Link to v1: https://lore.kernel.org/r/20231101-tidss-probe-v1-0-45149e0f9415@ideasonboard.com

---
Tomi Valkeinen (11):
      drm/tidss: Use pm_runtime_resume_and_get()
      drm/tidss: Use PM autosuspend
      drm/tidss: Drop useless variable init
      drm/tidss: Move reset to the end of dispc_init()
      drm/tidss: Return error value from from softreset
      drm/tidss: Check for K2G in in dispc_softreset()
      drm/tidss: Add simple K2G manual reset
      drm/tidss: Fix dss reset
      drm/tidss: IRQ code cleanup
      drm/tidss: Fix atomic_flush check
      drm/tidss: Use DRM_PLANE_COMMIT_ACTIVE_ONLY

 drivers/gpu/drm/tidss/tidss_crtc.c  | 12 ++----
 drivers/gpu/drm/tidss/tidss_dispc.c | 79 +++++++++++++++++++++++++++++++++----
 drivers/gpu/drm/tidss/tidss_drv.c   | 15 +++++--
 drivers/gpu/drm/tidss/tidss_irq.c   | 54 ++++---------------------
 drivers/gpu/drm/tidss/tidss_kms.c   |  2 +-
 5 files changed, 97 insertions(+), 65 deletions(-)
---
base-commit: 9d7c8c066916f231ca0ed4e4fce6c4b58ca3e451
change-id: 20231030-tidss-probe-854b1098c3af

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