[PATCH v1 2/2] drm/msm/dp: Introduce link training per-segment for LTTPRs
Johan Hovold
johan at kernel.org
Tue Mar 11 08:28:22 UTC 2025
Hi Aleksandrs,
Just a drive-by comment.
On Mon, Mar 10, 2025 at 10:05:52PM +0100, Aleksandrs Vinarskis wrote:
> @@ -1084,10 +1091,13 @@ static int msm_dp_ctrl_update_vx_px(struct msm_dp_ctrl_private *ctrl)
> }
>
> static bool msm_dp_ctrl_train_pattern_set(struct msm_dp_ctrl_private *ctrl,
> - u8 pattern)
> + u8 pattern, enum drm_dp_phy dp_phy)
> {
> u8 buf;
> int ret = 0;
> + int reg = dp_phy == DP_PHY_DPRX ?
> + DP_TRAINING_PATTERN_SET :
> + DP_TRAINING_PATTERN_SET_PHY_REPEATER(dp_phy);
This is hardly readable; avoid using the ternary operator and split
declaration from non-trivial initialisation.
Johan
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