misc DCP/DPTX fixes#248
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marcan merged 8 commits intoAsahiLinux:bits/200-dcpfrom Dec 13, 2023
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Signed-off-by: Janne Grunau <j@jannau.net>
Should make connect more reliable by avoiding hardcoded waits which are either to long or too short. In the second case the display can't be brought up since dcp fails to report any modes during start. Signed-off-by: Janne Grunau <j@jannau.net>
DCP color mode scoring seems to prefer high bit depth color modes even when it it would require DSC. For example 12-bit 4k 60 Hz YCbCr 4:4:4 over a 600 MHz HDMI 2.0 link. Prefer 8-/10-bit RGB or YCbCr 4:4:4 modes if available. Signed-off-by: Janne Grunau <j@jannau.net>
Fixes missing physical display dimensions for HDMI display on Macbook Pros. Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Janne Grunau <j@jannau.net>
The payload is not necessarily epic_std_service_ap_call. The powerlog service on the system endpoint passes serialized dictionaries as payload. Signed-off-by: Janne Grunau <j@jannau.net>
The 13.5 firmware has stopped updating the NITS property on backlight brightness changes. Parse system log events instead which report backlight's brightness in millinits. Fixes the backlight device's "actual_brightness" property used by the systemd backlight service to save and restore brightness. Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Janne Grunau <j@jannau.net>
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backlight_device:get_brightnesswith 13.5 FW