From: Sonika Jindal sonika.jindal@intel.com
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 --- drivers/gpu/drm/exynos/exynos_dp_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c index 4f3c7eb..02602a8 100644 --- a/drivers/gpu/drm/exynos/exynos_dp_core.c +++ b/drivers/gpu/drm/exynos/exynos_dp_core.c @@ -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);