[PATCH 07/10 v2] drm/i915/intel_i2c: use WAIT cycle, not STOP

The i915 is only able to generate a STOP cycle (i.e. finalize an i2c transaction) during a DATA or WAIT phase. In other words, the controller rejects a STOP requested as part of the first transaction in a sequence. Thus, for the first transaction we must always use a WAIT cycle, detect when the d

[PATCH 07/10 v2] drm/i915/intel_i2c: use WAIT cycle, not STOP

The i915 is only able to generate a STOP cycle (i.e. finalize an i2c transaction) during a DATA or WAIT phase. In other words, the controller rejects a STOP requested as part of the first transaction in a sequence. Thus, for the first transaction we must always use a WAIT cycle, detect when the d