diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_combo_phy_regs.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h b/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h index 0964e392d02c..ee41acdccf4e 100644 --- a/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h +++ b/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h @@ -133,6 +133,8 @@ #define TX_TRAINING_EN REG_BIT(31) #define TAP2_DISABLE REG_BIT(30) #define TAP3_DISABLE REG_BIT(29) +#define CURSOR_PROGRAM REG_BIT(26) +#define COEFF_POLARITY REG_BIT(25) #define SCALING_MODE_SEL_MASK REG_GENMASK(20, 18) #define SCALING_MODE_SEL(x) REG_FIELD_PREP(SCALING_MODE_SEL_MASK, (x)) #define RTERM_SELECT_MASK REG_GENMASK(5, 3) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 676c1826f15c..f38c998935b9 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -1193,7 +1193,8 @@ static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder, /* Set PORT_TX_DW5 */ val = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN(0, phy)); val &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK | - TAP2_DISABLE | TAP3_DISABLE); + COEFF_POLARITY | CURSOR_PROGRAM | + TAP2_DISABLE | TAP3_DISABLE); val |= SCALING_MODE_SEL(0x2); val |= RTERM_SELECT(0x6); val |= TAP3_DISABLE; |