Re: [RFC 0/4] drm/mipi-dbi: Support panel drivers

["Josef Luštický" <josef@lusticky.cz>]

Hi Noralf,
the patch series looks good, see comments in the patch emails.

One question: is there a general mechanism to tell a driver not to use
parallel RGB even though
the display supports it and "port" is specified in the device-tree?

Josef

po 29. 7. 2019 v 21:55 odesílatel Noralf Trønnes <noralf@tronnes.org> napsal:
>
> Inspired by the thread[1] following the submission of a new ili9341
> panel driver[2], I set out to see if I could support panel drivers in
> drm_mipi_dbi.
>
> I have included the original driver, done some prep work on it, added
> panel support to drm_mipi_dbi and converted mi0283qt to this new panel
> driver.
>
> The big question is whether or not panel drivers should be allowed to
> turn themselves into full fledged DRM drivers.
>
> Noralf.
>
> [1]
> https://lists.freedesktop.org/archives/dri-devel/2019-July/228193.html
> [2] https://patchwork.freedesktop.org/patch/316528/
>
> Josef Lusticky (1):
>   drm/panel: Add Ilitek ILI9341 parallel RGB panel driver
>
> Noralf Trønnes (3):
>   drm/panel/ili9341: Rebase and some more
>   drm/mipi-dbi: Support command mode panel drivers
>   drm/panel/ili9341: Support mi0283qt
>
>  MAINTAINERS                                  |   6 +
>  drivers/gpu/drm/drm_mipi_dbi.c               | 110 +++++
>  drivers/gpu/drm/panel/Kconfig                |   9 +
>  drivers/gpu/drm/panel/Makefile               |   1 +
>  drivers/gpu/drm/panel/panel-ilitek-ili9341.c | 452 +++++++++++++++++++
>  include/drm/drm_mipi_dbi.h                   |   8 +
>  6 files changed, 586 insertions(+)
>  create mode 100644 drivers/gpu/drm/panel/panel-ilitek-ili9341.c
>
> --
> 2.20.1
>
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