Add the support of the Startek KD070FHFID015 panel. It's a 7-inch TFT LCD display with a resolution of 1024 x 600 pixels. I use this display plugged to my mt8365-evk board. This serie come from a bigger one [1]. Then I addressed the previous comments for the related commits here. [1]: https://lore.kernel.org/all/20230220-display-v1-0-45cbc68e188b@xxxxxxxxxxxx/ Signed-off-by: Alexandre Mergnat <amergnat@xxxxxxxxxxxx> --- Changes in v4: - Remove useless function: stk_panel_shutdown. - Align parenthesis for readability. - Link to v3: https://lore.kernel.org/r/20230711-startek_display-v3-0-dc847e6b359b@xxxxxxxxxxxx Changes in v3: - Remove spurious line. - Remove useless ops (enable and disable). - Remove brightness value init because it is set right after using mipi_dsi_dcs_get_display_brightness(...). - Link to v2: https://lore.kernel.org/r/20230711-startek_display-v2-0-87bc7bdec6e9@xxxxxxxxxxxx Changes in v2: - Replace "dcdc-gpio" by "enable-gpio" because this pin enable the Power IC supply. Also, this property come from panel-common. - Remove height-mm and width-mm since they are useless here. - Re-order elements in the stk_panel structure for readability. - Link to v1: https://lore.kernel.org/r/20230711-startek_display-v1-0-163917bed385@xxxxxxxxxxxx Changes in v1: - Fix typos in the driver. - Merge 2 regulators in one bulk variable in the driver. - Remove backlight enable/disable from the driver because it's already managed by the backlight core. - Move hardcoded values from function to the generic structure in the driver. - Remove unnecessary function (stk_panel_del). - Replace some functions by macro to increase the readability. - Link to parent serie: [1] --- Alexandre Mergnat (2): dt-bindings: display: panel: add startek kd070fhfid015 support arm64: defconfig: enable STARTEK KD070FHFID015 panel Guillaume La Roque (1): drm/panel: Support for startek-kd070fhfid015 MIPI-DSI panel .../display/panel/startek,kd070fhfid015.yaml | 69 ++++ arch/arm64/configs/defconfig | 1 + drivers/gpu/drm/panel/Kconfig | 11 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-startek-kd070fhfid015.c | 406 +++++++++++++++++++++ 5 files changed, 488 insertions(+) --- base-commit: 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 change-id: 20230711-startek_display-958d265f6baa Best regards, -- Alexandre Mergnat <amergnat@xxxxxxxxxxxx>
