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| author | Eric Anholt <eric@anholt.net> | 2017-09-27 22:36:54 +0300 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2017-10-06 22:10:16 +0300 |
| commit | 2f733d6194bd58b26b705698f96b0f0bd9225369 (patch) | |
| tree | 8372163e44c27e6e2992bab9f25d4858b5ee19e5 /drivers/gpu/drm/drm_gem_framebuffer_helper.c | |
| parent | 407b0b1e0ea3be171c324dd5a717ec52391faaab (diff) | |
| download | linux-2f733d6194bd58b26b705698f96b0f0bd9225369.tar.xz | |
drm/panel: Add support for the Raspberry Pi 7" Touchscreen.
This driver communicates with the Atmel microcontroller for sequencing
the poweron of the TC358762 DSI-DPI bridge and controlling the
backlight PWM.
v2: Set the same default orientation as the closed source firmware
used, which is the best for viewing angle.
v3: Rewrite as an i2c client driver after bridge driver rejection.
v4: Finish probe without the DSI host, using the new delayed
registration, and attach to the host during mipi_dsi_driver probe.
v5: Rework to drop the "probe without DSI host" mode again, now that
vc4 will create the host early on.
v6: Drop unused brightness #define (noticed by Thierry)
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20170927193654.12609-4-eric@anholt.net
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/drm_gem_framebuffer_helper.c')
0 files changed, 0 insertions, 0 deletions