When debuging an intermittent corrupted screen I suspected on DDI
translation table and checked we are out of date with the spec.
I'm not sure this will fix my bug yet, but it is always good to follow
the spec.
v2: Ville caught a switched i-boost value. Thanks!
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_ddi.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index e6408e5..ff7db85 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -226,26 +226,26 @@ static const struct ddi_buf_trans skl_ddi_translations_hdmi[] = {
{ 0x00000018, 0x000000A1, 0x0 },
{ 0x00000018, 0x00000098, 0x0 },
{ 0x00004013, 0x00000088, 0x0 },
- { 0x00006012, 0x00000087, 0x0 },
+ { 0x80006012, 0x000000CD, 0x1 },
{ 0x00000018, 0x000000DF, 0x0 },
- { 0x00003015, 0x00000087, 0x0 }, /* Default */
- { 0x00003015, 0x000000C7, 0x0 },
- { 0x00000018, 0x000000C7, 0x0 },
+ { 0x80003015, 0x000000CD, 0x1 }, /* Default */
+ { 0x80003015, 0x000000C0, 0x1 },
+ { 0x80000018, 0x000000C0, 0x1 },
};
/* Skylake Y */
static const struct ddi_buf_trans skl_y_ddi_translations_hdmi[] = {
{ 0x00000018, 0x000000A1, 0x0 },
{ 0x00005012, 0x000000DF, 0x0 },
- { 0x00007011, 0x00000084, 0x0 },
+ { 0x80007011, 0x000000CB, 0x3 },
{ 0x00000018, 0x000000A4, 0x0 },
{ 0x00000018, 0x0000009D, 0x0 },
{ 0x00004013, 0x00000080, 0x0 },
- { 0x00006013, 0x000000C7, 0x0 },
+ { 0x80006013, 0x000000C0, 0x3 },
{ 0x00000018, 0x0000008A, 0x0 },
- { 0x00003015, 0x000000C7, 0x0 }, /* Default */
- { 0x80003015, 0x000000C7, 0x7 }, /* Uses I_boost level 0x7 */
- { 0x00000018, 0x000000C7, 0x0 },
+ { 0x80003015, 0x000000C0, 0x3 }, /* Default */
+ { 0x80003015, 0x000000C0, 0x3 },
+ { 0x80000018, 0x000000C0, 0x3 },
};
struct bxt_ddi_buf_trans {
--
2.4.3
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
