提交 0ded9254 编写于 作者: S Sonika Jindal 提交者: Daniel Vetter

drm/exynos: Renaming DP training vswing pre emph defines

Rename the defines to have levels instead of values for vswing and
pre-emph levels as the values may differ in other scenarios like low vswing of
eDP1.4 where the values are different.

Done using following cocci patch for each define:
@@
@@

 # define DP_TRAIN_VOLTAGE_SWING_400     (0 << 0)
+ # define DP_TRAIN_VOLTAGE_SWING_LEVEL_0     (0 << 0)

...
Signed-off-by: NSonika Jindal <sonika.jindal@intel.com>
Acked-by: NDave Airlie <airlied@gmail.com>
Acked-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
上级 0504cd17
......@@ -329,8 +329,8 @@ static int exynos_dp_link_start(struct exynos_dp_device *dp)
return retval;
for (lane = 0; lane < lane_count; lane++)
buf[lane] = DP_TRAIN_PRE_EMPHASIS_0 |
DP_TRAIN_VOLTAGE_SWING_400;
buf[lane] = DP_TRAIN_PRE_EMPH_LEVEL_0 |
DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
retval = exynos_dp_write_bytes_to_dpcd(dp, DP_TRAINING_LANE0_SET,
lane_count, buf);
......
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