Re: [Intel-gfx] [PATCH 12/13] drm/i915/sdvo: Rework DDC bus handling

2023-07-06 Thread Jani Nikula
On Wed, 05 Jul 2023, Ville Syrjala wrote: > From: Ville Syrjälä > > Each SDVO device can have up to three sets of DDC pins. > Currently we just register a single i2c_adapter for the > entire SDVO device and semi-randomly pick the "correct" > set of DDC pins during intel_sdvo_tmds_sink_detect(). >

[Intel-gfx] [PATCH 12/13] drm/i915/sdvo: Rework DDC bus handling

2023-07-05 Thread Ville Syrjala
From: Ville Syrjälä Each SDVO device can have up to three sets of DDC pins. Currently we just register a single i2c_adapter for the entire SDVO device and semi-randomly pick the "correct" set of DDC pins during intel_sdvo_tmds_sink_detect(). This doesn't make any real sense especially if we have