[PATCH 5.15 699/846] drm/i915/display/ehl: Update voltage swing table

From: Greg Kroah-Hartman
Date: Mon Jan 24 2022 - 16:13:48 EST


From: José Roberto de Souza <jose.souza@xxxxxxxxx>

commit ef3ac01564067a4337bb798b8eddc6ea7b78fd10 upstream.

EHL table was recently updated with some minor fixes.

BSpec: 21257
Cc: stable@xxxxxxxxxxxxxxx
Cc: Clint Taylor <clinton.a.taylor@xxxxxxxxx>
Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@xxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20220113160437.49059-1-jose.souza@xxxxxxxxx
(cherry picked from commit 5ec7baef52c367cdbda964aa662f7135c25bab1f)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

--- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
@@ -476,14 +476,14 @@ static const struct intel_ddi_buf_trans
static const union intel_ddi_buf_trans_entry _ehl_combo_phy_ddi_translations_dp[] = {
/* NT mV Trans mV db */
{ .icl = { 0xA, 0x33, 0x3F, 0x00, 0x00 } }, /* 350 350 0.0 */
- { .icl = { 0xA, 0x47, 0x36, 0x00, 0x09 } }, /* 350 500 3.1 */
- { .icl = { 0xC, 0x64, 0x34, 0x00, 0x0B } }, /* 350 700 6.0 */
- { .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } }, /* 350 900 8.2 */
+ { .icl = { 0xA, 0x47, 0x38, 0x00, 0x07 } }, /* 350 500 3.1 */
+ { .icl = { 0xC, 0x64, 0x33, 0x00, 0x0C } }, /* 350 700 6.0 */
+ { .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } }, /* 350 900 8.2 */
{ .icl = { 0xA, 0x46, 0x3F, 0x00, 0x00 } }, /* 500 500 0.0 */
- { .icl = { 0xC, 0x64, 0x38, 0x00, 0x07 } }, /* 500 700 2.9 */
+ { .icl = { 0xC, 0x64, 0x37, 0x00, 0x08 } }, /* 500 700 2.9 */
{ .icl = { 0x6, 0x7F, 0x32, 0x00, 0x0D } }, /* 500 900 5.1 */
{ .icl = { 0xC, 0x61, 0x3F, 0x00, 0x00 } }, /* 650 700 0.6 */
- { .icl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } }, /* 600 900 3.5 */
+ { .icl = { 0x6, 0x7F, 0x37, 0x00, 0x08 } }, /* 600 900 3.5 */
{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } }, /* 900 900 0.0 */
};