[PATCH v2 0/4] VBT read cleanup

Radhakrishna Sripada radhakrishna.sripada at intel.com
Tue Feb 20 22:31:25 UTC 2024


This series is originally based out of [1], and built on top of [2].

The primary departure from [1] was that vbt is no longer cached. During vbt
show, based on the source of vbt, it would simply be re-read reducing the
read/cleanup complexity. With this series debugfs dump of vbt should work on
all the platforms that support display.

1. https://patchwork.freedesktop.org/series/128341/
2. https://patchwork.freedesktop.org/series/128683/

Radhakrishna Sripada (4):
  drm/i915: Pass size to oprom_get_vbt
  drm/i915: Pass size to spi_oprom_get_vbt
  drm/i915: Move vbt read from firmware to intel_bios.c
  drm/i915: Show bios vbt when read from firmware/spi/oprom

 drivers/gpu/drm/i915/display/intel_bios.c     | 104 +++++++++++++++---
 drivers/gpu/drm/i915/display/intel_opregion.c |  46 --------
 2 files changed, 86 insertions(+), 64 deletions(-)

-- 
2.34.1



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