I would like to add a custom resolution hdmi display (1024x600) to my STM32MP257F-DK board is it possible as the dmesg output is as follows
[ 930.525408] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:32:HDMI-A-1]
[ 930.590130] stm32-display 48010000.display-controller: [drm:update_display_info.part.0] [CONNECTOR:32:HDMI-A-1] ELD monitor
[ 930.590170] stm32-display 48010000.display-controller: [drm:update_display_info.part.0] [CONNECTOR:32:HDMI-A-1] ELD size 20, SAD count 0
[ 930.590208] stm32-display 48010000.display-controller: [drm:update_display_info.part.0] [CONNECTOR:32:HDMI-A-1] ELD monitor
[ 930.590223] stm32-display 48010000.display-controller: [drm:update_display_info.part.0] [CONNECTOR:32:HDMI-A-1] ELD size 20, SAD count 0
[ 930.591397] [drm:drm_mode_debug_printmodeline] Modeline "1024x600": 60 49000 1024 1072 1168 1312 600 603 613 624 0x48 0xa
[ 930.591421] [drm:drm_mode_prune_invalid] Not using 1024x600 mode: CLOCK_RANGE
[ 930.591433] [drm:drm_mode_debug_printmodeline] Modeline "800x450": 60 27759 800 816 896 992 450 451 454 466 0x0 0x6
[ 930.591450] [drm:drm_mode_prune_invalid] Not using 800x450 mode: CLOCK_RANGE
The display shows CLOCK_RANGE, is there any possible way to add a custom resolution if it is not present by default in the edid data.
