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Waveshare sell a range of DSI panels of varying sizes, all using a common MCU to control the panel and backlight. Add a panel driver that supports these panels. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drm/panel: waveshare: Fix up timings for 10.1" panel The 10.1" panel doesn't work with the timings defined. vc4 will always have been fixing up the timing due to the limited integer divider, so compute the fixed up mode and use it directly. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> drivers/gpu/drm/panel:fix waveshare panel software restart/shutdown display is abnormal Fixed the screen stays white when the user restarts or shuts down Signed-off-by: eng33 <eng33@waveshare.com> drivers/gpu/drm/panel:Modify the DSI mode to fix the problem that 7.9inch cannot be displayed Signed-off-by: eng33 <eng33@waveshare.com> drivers/gpu/drm/panel:Modified the timing of 11.9inch to fix the issue that 11.9inch was displayed abnormally Signed-off-by: eng33 <eng33@waveshare.com> Driver:add waveshare 4inch dsi lcd (C) driver Signed-off-by: Eng33 <eng33@waveshare.net> drivers:gpu:drm:panel: Added waveshare 5.0inch, 6.25inch, and 8.8inch dsi screen devices Signed-off-by: eng33 <eng33@waveshare.com> drm: panel: Added waveshare 13.3inch panel Signed-off-by: eng33 <eng33@waveshare.com> drm: panel: Added waveshare 7.0inch h dsi screen support Signed-off-by: Waveshare_Team <support@waveshare.com> drivers/gpu/drm/panel : Add the device for the Waveshare DSI-TOUCH series panels. the driver are provided for the Waveshare DSI-TOUCH series panels, modelled after the other Ilitek controller drivers, but not limited to Ilitek series controllers. The aim is to offer a more consistent operation and experience for the Waveshare DSI-TOUCH series panels. Signed-off-by: Waveshare_Team <support@waveshare.com> drivers/gpu/drm/panel : Update display driver 1) Add LCD power control 2) Added support for: A) Add support for 3.4-DSI-TOUCH-C B) Add support for 4-DSI-TOUCH-C C) Add support for 8-DSI-TOUCH-A D) Add support for 9-DSI-TOUCH-B E) Add support for 10.1-DSI-TOUCH-B F) Add support for 12.3-DSI-TOUCH-A Signed-off-by: Waveshare_Team <support@waveshare.com>