On Tue, Jun 04, 2024 at 10:44:04PM +0300, Cristian Ciocaltea wrote: > On 6/1/24 7:32 PM, Dmitry Baryshkov wrote: > > On Sat, Jun 01, 2024 at 04:12:22PM +0300, Cristian Ciocaltea wrote: > >> The RK3588 SoC family integrates a Quad-Pixel (QP) variant of the > >> Synopsys DesignWare HDMI TX controller used in the previous SoCs. > >> > >> It is HDMI 2.1 compliant and supports the following features, among > >> others: > >> > >> * Fixed Rate Link (FRL) > >> * 4K@120Hz and 8K@60Hz video modes > >> * Variable Refresh Rate (VRR) including Quick Media Switching (QMS) > >> * Fast Vactive (FVA) > >> * SCDC I2C DDC access > >> * TMDS Scrambler enabling 2160p@60Hz with RGB/YCbCr4:4:4 > >> * YCbCr4:2:0 enabling 2160p@60Hz at lower HDMI link speeds > >> * Multi-stream audio > >> * Enhanced Audio Return Channel (EARC) > > > > It would be really nice if you can take a look at using the HDMI > > connector framework (landed few days ago) with adaptations for the > > drm_bridge / drm_bridge_connector ([1]). Your comments for the > > drm_bridge patches would be defeinitely appreciated. > > > > [1] https://lore.kernel.org/dri-devel/20240531-bridge-hdmi-connector-v4-0-5110f7943622@xxxxxxxxxx/ > > I will definitely check and try to use it, but I'd rather wait a bit > until this gets stabilized and focus instead on the mandatory changes > required to upstream this driver. That's mostly because my limited > availability and expertise on the matter, while trying to unblock other > work depending on this. Ack. -- With best wishes Dmitry