[v1] gpu/drm: tegra: add DSI support for Tegra20/Tegra30

[PATCH v1 0/5] gpu/drm: tegra: add DSI support for Tegra20/Tegra30

Svyatoslav Ryhel posted 5 patches 1 month ago

Diff against v1 v2 v2 v3 v4 v4

Only 4 patches received!

There is a newer version of this series

.../display/tegra/nvidia,tegra114-mipi.yaml   | 41 ++++++++--
arch/arm/boot/dts/nvidia/tegra20.dtsi         | 14 ++++
arch/arm/boot/dts/nvidia/tegra30.dtsi         | 18 ++++
drivers/clk/tegra/clk-tegra20.c               |  5 +-
drivers/gpu/drm/tegra/drm.c                   |  2 +
drivers/gpu/drm/tegra/dsi.c                   | 69 ++++++++++------
drivers/gpu/drm/tegra/dsi.h                   | 10 +++
drivers/gpu/host1x/mipi.c                     | 82 +++++++++++++++++++
8 files changed, 206 insertions(+), 35 deletions(-)

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[PATCH v1 0/5] gpu/drm: tegra: add DSI support for Tegra20/Tegra30

Posted by Svyatoslav Ryhel 1 month ago

Tegra20/Tegra30 DSI is quite similar to Tegra114+ apart MIPI calibration
logic and clocks. With a few minor tweaks, existing tegra DSI driver
should work on Tegra20/Tegra30 devices just fine. Tested on
Motorola Atrix 4G (T20) and ASUS VivoTab RT TF600T (T30).

Svyatoslav Ryhel (5):
  dt-bindings: display: tegra: document MIPI calibration for
    Tegra20/Tegra30
  clk: tegra20: reparent dsi clock to pll_d_out0
  gpu/drm: host1x: mipi: add Tegra20/Tegra30 MIPI calibration logic
  gpu/drm: tegra: dsi: add support for Tegra20/Tegra30
  ARM: tegra: add MIPI calibration binding for Tegra20/Tegra30

 .../display/tegra/nvidia,tegra114-mipi.yaml   | 41 ++++++++--
 arch/arm/boot/dts/nvidia/tegra20.dtsi         | 14 ++++
 arch/arm/boot/dts/nvidia/tegra30.dtsi         | 18 ++++
 drivers/clk/tegra/clk-tegra20.c               |  5 +-
 drivers/gpu/drm/tegra/drm.c                   |  2 +
 drivers/gpu/drm/tegra/dsi.c                   | 69 ++++++++++------
 drivers/gpu/drm/tegra/dsi.h                   | 10 +++
 drivers/gpu/host1x/mipi.c                     | 82 +++++++++++++++++++
 8 files changed, 206 insertions(+), 35 deletions(-)

-- 
2.48.1

Re: [PATCH v1 0/5] gpu/drm: tegra: add DSI support for Tegra20/Tegra30

Posted by Svyatoslav Ryhel 1 month ago

пн, 11 трав. 2026 р. о 10:48 Svyatoslav Ryhel <clamor95@gmail.com> пише:
>
> Tegra20/Tegra30 DSI is quite similar to Tegra114+ apart MIPI calibration
> logic and clocks. With a few minor tweaks, existing tegra DSI driver
> should work on Tegra20/Tegra30 devices just fine. Tested on
> Motorola Atrix 4G (T20) and ASUS VivoTab RT TF600T (T30).
>
> Svyatoslav Ryhel (5):
>   dt-bindings: display: tegra: document MIPI calibration for
>     Tegra20/Tegra30
>   clk: tegra20: reparent dsi clock to pll_d_out0
>   gpu/drm: host1x: mipi: add Tegra20/Tegra30 MIPI calibration logic
>   gpu/drm: tegra: dsi: add support for Tegra20/Tegra30
>   ARM: tegra: add MIPI calibration binding for Tegra20/Tegra30
>
>  .../display/tegra/nvidia,tegra114-mipi.yaml   | 41 ++++++++--
>  arch/arm/boot/dts/nvidia/tegra20.dtsi         | 14 ++++
>  arch/arm/boot/dts/nvidia/tegra30.dtsi         | 18 ++++
>  drivers/clk/tegra/clk-tegra20.c               |  5 +-
>  drivers/gpu/drm/tegra/drm.c                   |  2 +
>  drivers/gpu/drm/tegra/dsi.c                   | 69 ++++++++++------
>  drivers/gpu/drm/tegra/dsi.h                   | 10 +++
>  drivers/gpu/host1x/mipi.c                     | 82 +++++++++++++++++++
>  8 files changed, 206 insertions(+), 35 deletions(-)
>
> --
> 2.48.1
>

Please ignore this. This patch was send by mistake. Sorry for inconvenience.