Re: [PATCH v7 5/5] drm/rockchip: support dp training outside dp firmware

2018-05-23 Thread Enric Balletbo Serra
2018-05-23 9:42 GMT+02:00 Lin Huang : > DP firmware uses fixed phy config values to do training, but some > boards need to adjust these values to fit for their unique hardware > design. So get phy config values from dts and use software link training > instead of relying on firmware, if software tr

[PATCH v7 5/5] drm/rockchip: support dp training outside dp firmware

2018-05-23 Thread Lin Huang
DP firmware uses fixed phy config values to do training, but some boards need to adjust these values to fit for their unique hardware design. So get phy config values from dts and use software link training instead of relying on firmware, if software training fail, keep firmware training as a fallb