чт, 13 бер. 2025 р. о 13:55 Peter Robinson <pbrobin...@gmail.com> пише: > > Hey Svyatoslav, > > What generations of the hardware do you expect this to work on? >
Changes were tested on T20, T30, T114 and T124. They all successfully work with proposed changes. > Peter > > On Wed, 12 Mar 2025 at 17:59, Svyatoslav Ryhel <clamo...@gmail.com> wrote: >> >> 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 >>
