[ Upstream commit 45608a3eb4902f32010a8328c0a01ccda4b38c9b ]
The Anbernic RG35XX devices use an SPI LCD panel from an unknown OEM,
with an NV3052C driver chip.
As discussed previously, the integrating vendor and device name are
preferred instead of the OEM serial. A previous patch corrected the
device tree binding and of_device_id in the NV3052C driver, however the
spi_device_id also needs correction.
Correct the spi_device_id for the RG35XX panel.
Signed-off-by: Ryan Walklin <ryan@testtoast.com>
Fixes: 76dce2a96c0f ("drm: panel: nv3052c: Correct WL-355608-A8 panel compatible")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241020083836.175733-1-ryan@testtoast.com
[DB: corrected the Fixes tag]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2418aa8516b26c5e332a1a8c216d4d620f965a56 ]
The commit introducing the Frida display started to write the
SETVCMOFF registers unconditionally, and some (not all!) Hydis
display seem to be affected by ghosting after the commit.
Make SETVCMOFF optional and only send these commands on the
Frida display for now.
Reported-by: Stefan Hansson <newbyte@postmarketos.org>
Fixes: 219a1f49094f ("drm/panel: nt35510: support FRIDA FRD400B25025-A-CTK")
Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Tested-by: Stefan Hansson <newbyte@postmarketos.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240908-fix-nt35510-v2-1-d4834b9cdb9b@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
The current panel brightness is only 360 nit. Adjust the power and gamma to
optimize the panel brightness. The brightness after adjustment is 390 nit.
Fixes: 3179338750d8 ("drm/panel: himax-hx83102: Support for IVO t109nw41 MIPI-DSI panel")
Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241011020819.1254157-1-yangcong5@huaqin.corp-partner.google.com
Thomas needs 5a498d4d06d6 ("drm/fbdev-dma: Only install deferred I/O
if necessary") in drm-misc, so start the backmerge cascade.
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
As per the previous dt-binding commit, update the WL-355608-A8 panel
compatible to reflect the the integrating device vendor and name as the
panel OEM is unknown.
Fixes: 62ea2eeba7bf ("drm: panel: nv3052c: Add WL-355608-A8 panel")
Signed-off-by: Ryan Walklin <ryan@testtoast.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240904012456.35429-3-ryan@testtoast.com
Replace deprecated 'mipi_dsi_dcs_write_seq()' macro to 'mipi_dsi_dcs_write_seq_multi' macro in panel_nv3051d_init_sequence function. Signed-off-by: Abhishek Tamboli <abhishektamboli9@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20240827152504.30586-1-abhishektamboli9@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240827152504.30586-1-abhishektamboli9@gmail.com
Changes the novatek-nt35950 panel to use multi style functions for improved error handling. Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240828182210.565861-1-tejasvipin76@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240828182210.565861-1-tejasvipin76@gmail.com
Switch to devm_regulator_bulk_get_const() to stop setting the supplies list in probe(), and move the regulator_bulk_data struct in static const. Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240828-topic-sm8x50-upstream-vtdr6130-multi-v1-2-0cae20d4c55d@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240828-topic-sm8x50-upstream-vtdr6130-multi-v1-2-0cae20d4c55d@linaro.org
Make usage of the new _multi() mipi_dsi functions instead of the deprecated macros, improving error handling and printing. bloat-o-meter gives a 12% gain on arm64: Function old new delta visionox_vtdr6130_unprepare 208 204 -4 visionox_vtdr6130_prepare 1192 896 -296 Total: Before=2348, After=2048, chg -12.78% Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240828-topic-sm8x50-upstream-vtdr6130-multi-v1-1-0cae20d4c55d@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240828-topic-sm8x50-upstream-vtdr6130-multi-v1-1-0cae20d4c55d@linaro.org
Add support for the 1200x1920 BOE TV101WUM-LL2 DSI Display Panel found in the Lenovo Smart Tab M10 tablet. The controller is unknown. Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20240828-topic-sdm450-upstream-tbx605f-panel-v3-2-b792f93e1d6b@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240828-topic-sdm450-upstream-tbx605f-panel-v3-2-b792f93e1d6b@linaro.org