[PATCH 0/2] drm/panel: novatek-nt35560: Fix bug and clean up

Brigham Campbell me at brighamcampbell.com
Thu Jul 24 20:23:36 UTC 2025


This series does the following:
 - Add mipi_dsi_dcs_read_multi() to drm_mipi_dsi.c for improved error
   handling in drivers which use mipi_dsi_dcs_read() such as the
   novatek-nt35560 driver.
 - Fix a bug in nt35560_set_brightness() which causes the driver to
   incorrectly report that it "failed to disable display backlight".
 - Clean up novatek-nt35560 driver to use "multi" variants of MIPI
   functions which promote cleaner code.

If there's a reason that mipi_dsi_dcs_read_multi doesn't exist, I'm
happy to drop it.

Brigham Campbell (2):
  drm: Create mipi_dsi_dcs_read_multi()
  drm/panel: novatek-nt35560: Fix bug and clean up

 drivers/gpu/drm/drm_mipi_dsi.c                |  37 +++
 drivers/gpu/drm/panel/panel-novatek-nt35560.c | 212 ++++++------------
 include/drm/drm_mipi_dsi.h                    |   2 +
 3 files changed, 105 insertions(+), 146 deletions(-)


base-commit: 1511d3c4d2bb30f784924a877f3cef518bb73077
-- 
2.50.1



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