Re: [Freedreno] [PATCH] drm/msm/dp: skip checking LINK_STATUS_UPDATED bit

2020-10-30 Thread khsieh
On 2020-10-20 15:15, Stephen Boyd wrote: Quoting Kuogee Hsieh (2020-10-20 09:59:59) No need to check LINK_STATuS_UPDATED bit before LINK_STATUS_UPDATED? return 6 bytes of link status during link training. Why? This patch also fix phy compliance test link rate conversion error. How?

Re: [Freedreno] [PATCH] drm/msm/dp: skip checking LINK_STATUS_UPDATED bit

2020-10-20 Thread Stephen Boyd
Quoting Kuogee Hsieh (2020-10-20 09:59:59) > No need to check LINK_STATuS_UPDATED bit before LINK_STATUS_UPDATED? > return 6 bytes of link status during link training. Why? > This patch also fix phy compliance test link rate > conversion error. How? > > Signed-off-by: Kuogee Hsieh > --- An

[Freedreno] [PATCH] drm/msm/dp: skip checking LINK_STATUS_UPDATED bit

2020-10-20 Thread Kuogee Hsieh
No need to check LINK_STATuS_UPDATED bit before return 6 bytes of link status during link training. This patch also fix phy compliance test link rate conversion error. Signed-off-by: Kuogee Hsieh --- drivers/gpu/drm/msm/dp/dp_ctrl.c | 20 ++-- drivers/gpu/drm/msm/dp/dp_link.c | 2