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[0/3] Fix SPICC and ILI9486 drivers

Message ID 20221116-s905x_spi_ili9486-v1-0-630401cb62d5@baylibre.com (mailing list archive)
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Series Fix SPICC and ILI9486 drivers | expand

Message

Carlo Caione Nov. 17, 2022, 8:47 a.m. UTC 
This patchset is trying to fix problems seen on S905X boards when interfacing
with an ILI9486 equipped SPI panel.

The color corruption and the performance issues are actually due to two
different problems in the SPICC driver and in the ILI9486 tiny DRM driver.

We try to fix both in the same patcheset to be able to correctly use the SPI
panel again.

To: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
To: David Airlie <airlied@gmail.com>
To: Daniel Vetter <daniel@ffwll.ch>
To: Mark Brown <broonie@kernel.org>
To: Neil Armstrong <neil.armstrong@linaro.org>
To: Kevin Hilman <khilman@baylibre.com>
To: Jerome Brunet <jbrunet@baylibre.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-spi@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-amlogic@lists.infradead.org
Signed-off-by: Carlo Caione <ccaione@baylibre.com>

---
Carlo Caione (3):
      drm/tiny: rpi-lcd-35: Enable driver module autoloading
      drm/tiny: ili9486: Do not assume 8-bit only SPI controllers
      spi: meson-spicc: Lower CS between bursts

 drivers/gpu/drm/tiny/ili9486.c | 14 ++++++++++----
 drivers/spi/spi-meson-spicc.c  |  6 ++++++
 2 files changed, 16 insertions(+), 4 deletions(-)
---
base-commit: 15f3bff12cf6a888ec2ad39652828c60e6836b3d
change-id: 20221116-s905x_spi_ili9486-aed54ff3cb21

Best regards,