Is there a way that Samsung developers can expose the DDC/CI feature channel for changing the input source. I currently have two video inputs through PIP with my keyboard and mouse connected. Whenever I want to use my keyboard and mouse on a different input I have to physically select the button on the monitor to change the input source for the keyboard/mouse. I would like to see if its possible to expose the DDC Feature for USB/KVM switching. Other monitor manufacturers expose this via 0xE3 or another channel. For the amount of money that is spent on this I would hope its a quick implementation by Samsung developers to give users a better experience. If you look below I can change the input video for the screen, but not the input source for the keyboard/mouse. Feature 60 is for the video, but the feature is not available for the input source(keyboard/mouse).
#> ddcutil detect Display 1 I2C bus: /dev/i2c-3 DRM_connector: card1-DP-1 EDID synopsis: Mfg id: SAM - Samsung Electric Company Model: Odyssey G95NC Product code: 29818 (0x747a) Serial number: ************ Binary serial number: ************ Manufacture year: 2023, Week: 50 VCP version: 2.0
#> sudo ddcutil --bus=3 capabilities Model: FALCON MCCS version: 2.0 Commands: Op Code: 01 (VCP Request) Op Code: 02 (VCP Response) Op Code: 03 (VCP Set) Op Code: 07 (Timing Request) Op Code: 0C (Save Settings) Op Code: E3 (Capabilities Reply) Op Code: F3 (Capabilities Request) VCP Features: Feature: 02 (New control value) Feature: 04 (Restore factory defaults) Feature: 05 (Restore factory brightness/contrast defaults) Feature: 08 (Restore color defaults) Feature: 10 (Brightness) Feature: 12 (Contrast) Feature: 14 (Select color preset) Values: 05: 6500 K 08: 9300 K 0b: User 1 0c: User 2 Feature: 16 (Video gain: Red) Feature: 18 (Video gain: Green) Feature: 1A (Video gain: Blue) Feature: 52 (Active control) Feature: 60 (Input Source) Values: 01: VGA-1 03: DVI-1 04: DVI-2 11: HDMI-1 12: HDMI-2 0f: DisplayPort-1 10: DisplayPort-2 Feature: 62 (Audio speaker volume) Feature: 8D (Audio Mute) Feature: FF (Manufacturer specific feature)
