mirror of https://gitee.com/openkylin/linux.git
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: Sonika Jindal <sonika.jindal@intel.com> Acked-by: Dave Airlie <airlied@gmail.com> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -329,8 +329,8 @@ static int exynos_dp_link_start(struct exynos_dp_device *dp)
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return retval;
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for (lane = 0; lane < lane_count; lane++)
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buf[lane] = DP_TRAIN_PRE_EMPHASIS_0 |
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DP_TRAIN_VOLTAGE_SWING_400;
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buf[lane] = DP_TRAIN_PRE_EMPH_LEVEL_0 |
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DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
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retval = exynos_dp_write_bytes_to_dpcd(dp, DP_TRAINING_LANE0_SET,
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lane_count, buf);
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