Re: [PATCH] drm/msm/dp: delete DP_RECOVERED_CLOCK_OUT_EN to fix tps4

2022-08-01 Thread Kuogee Hsieh
On 8/1/2022 12:51 PM, Stephen Boyd wrote: Quoting Kuogee Hsieh (2022-08-01 12:42:50) Data Symbols scrambled is required for tps4 at link training 2. Therefore SCRAMBLING_DISABLE bit should not be set for tps4 to work. RECOVERED_CLOCK_OUT_EN is for enable simple EYE test for jitter measurement

Re: [PATCH] drm/msm/dp: delete DP_RECOVERED_CLOCK_OUT_EN to fix tps4

2022-08-01 Thread Stephen Boyd
Quoting Kuogee Hsieh (2022-08-01 12:42:50) > Data Symbols scrambled is required for tps4 at link training 2. > Therefore SCRAMBLING_DISABLE bit should not be set for tps4 to > work. > RECOVERED_CLOCK_OUT_EN is for enable simple EYE test for jitter > measurement with minimal equipment for embedded a

[PATCH] drm/msm/dp: delete DP_RECOVERED_CLOCK_OUT_EN to fix tps4

2022-08-01 Thread Kuogee Hsieh
Data Symbols scrambled is required for tps4 at link training 2. Therefore SCRAMBLING_DISABLE bit should not be set for tps4 to work. RECOVERED_CLOCK_OUT_EN is for enable simple EYE test for jitter measurement with minimal equipment for embedded applications purpose and is not required to be set dur