Re: [PATCH v5 3/3] drm_dp_cec: add MST support

2021-05-27 Thread Lyude Paul
On Tue, 2021-05-25 at 10:59 +1000, Sam McNally wrote: > With DP v2.0 errata E5, CEC tunneling can be supported through an MST > topology. > > When tunneling CEC through an MST port, CEC IRQs are delivered via a > sink event notify message; when a sink event notify message is received, > trigger CE

Re: [PATCH v5 3/3] drm_dp_cec: add MST support

2021-05-27 Thread Hans Verkuil
Hi Sam, Just a minor nitpick below: On 25/05/2021 02:59, Sam McNally wrote: > With DP v2.0 errata E5, CEC tunneling can be supported through an MST > topology. > > When tunneling CEC through an MST port, CEC IRQs are delivered via a > sink event notify message; when a sink event notify message i

Re: [PATCH v5 3/3] drm_dp_cec: add MST support

2021-05-25 Thread kernel test robot
Hi Sam, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on next-20210524] [cannot apply to linux/master drm-intel/for-linux-next linus/master v5.13-rc3] [If your patch is applied to the wrong git tree, kindly drop us a n