Up to now alderlake-p was using the same eDP voltage swing table for
frequencies up to HBR2 as icelake but now it has its own table.
BSpec: 49291
Cc: Clinton A Taylor <clinton.a.taylor@xxxxxxxxx>
Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
---
.../gpu/drm/i915/display/intel_ddi_buf_trans.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
index 934a9f9e7dabb..9a2b14927895e 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -931,6 +931,20 @@ static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr2_hbr3[
{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
};
+static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_edp_hbr2[] = {
+ /* NT mV Trans mV db */
+ { .icl = { 0x4, 0x50, 0x38, 0x00, 0x07 } }, /* 200 200 0.0 */
+ { .icl = { 0x4, 0x58, 0x35, 0x00, 0x0A } }, /* 200 250 1.9 */
+ { .icl = { 0x4, 0x60, 0x34, 0x00, 0x0B } }, /* 200 300 3.5 */
+ { .icl = { 0x4, 0x6A, 0x32, 0x00, 0x0D } }, /* 200 350 4.9 */
+ { .icl = { 0x4, 0x5E, 0x38, 0x00, 0x07 } }, /* 250 250 0.0 */
+ { .icl = { 0x4, 0x61, 0x36, 0x00, 0x09 } }, /* 250 300 1.6 */
+ { .icl = { 0x4, 0x6B, 0x34, 0x00, 0x0B } }, /* 250 350 2.9 */
+ { .icl = { 0x4, 0x69, 0x39, 0x00, 0x06 } }, /* 300 300 0.0 */
+ { .icl = { 0x4, 0x73, 0x37, 0x00, 0x08 } }, /* 300 350 1.3 */
+ { .icl = { 0x4, 0x7A, 0x38, 0x00, 0x07 } }, /* 350 350 0.0 */
+};
+
static const struct intel_ddi_buf_trans adlp_combo_phy_trans_dp_hbr2_hbr3 = {
.entries = _adlp_combo_phy_trans_dp_hbr2_hbr3,
.num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_dp_hbr2_hbr3),
@@ -942,8 +956,8 @@ static const struct intel_ddi_buf_trans adlp_combo_phy_trans_edp_hbr3 = {
};
static const struct intel_ddi_buf_trans adlp_combo_phy_trans_edp_up_to_hbr2 = {
- .entries = _icl_combo_phy_trans_edp_hbr2,
- .num_entries = ARRAY_SIZE(_icl_combo_phy_trans_edp_hbr2),
+ .entries = _adlp_combo_phy_trans_edp_hbr2,
+ .num_entries = ARRAY_SIZE(_adlp_combo_phy_trans_edp_hbr2),
};
static const union intel_ddi_buf_trans_entry _adlp_dkl_phy_trans_dp_hbr[] = {
--
2.35.1
