[PATCH v1 00/10] video: tegra: migrations, HDMI and HOST1x

Svyatoslav Ryhel clamor95 at gmail.com
Wed Mar 12 18:58:47 CET 2025


Migrate DC and DSI to support video bridge UCLASS and OF graph bindings.
Add HDMI and basic HOST1X bus drivers. Move DC driven PWM backlight
into DC node.

Svyatoslav Ryhel (10):
  video: tegra20: implement a minimal HOST1X driver for essential clock
    and reset setup
  video: tegra20: provide driver support for the HDMI controller
  video: tegra20: dc: add video bridge support
  video: tegra20: dc: convert to use of_graph
  video: tegra20: dc: get DSI/HDMI clock parent if internal DSI/HDMI is
    used
  video: tegra20: dc: remove unused video operations
  video: tegra20: dc: support binding child devices
  video: tegra20: pwm-backlight: convert into DC child
  video: tegra20: dsi: convert to video bridge UCLASS
  video: tegra20: dsi: respect speed mode used for DSI commands transfer

 arch/arm/include/asm/arch-tegra/dc.h        |  46 +-
 drivers/video/tegra20/Kconfig               |  16 +-
 drivers/video/tegra20/Makefile              |   2 +
 drivers/video/tegra20/tegra-dc.c            | 233 +++++--
 drivers/video/tegra20/tegra-dc.h            |   3 -
 drivers/video/tegra20/tegra-dsi.c           |  12 +-
 drivers/video/tegra20/tegra-hdmi.c          | 623 +++++++++++++++++++
 drivers/video/tegra20/tegra-hdmi.h          | 652 ++++++++++++++++++++
 drivers/video/tegra20/tegra-host1x.c        |  86 +++
 drivers/video/tegra20/tegra-pwm-backlight.c |  12 +-
 10 files changed, 1603 insertions(+), 82 deletions(-)
 create mode 100644 drivers/video/tegra20/tegra-hdmi.c
 create mode 100644 drivers/video/tegra20/tegra-hdmi.h
 create mode 100644 drivers/video/tegra20/tegra-host1x.c

-- 
2.43.0



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