From: Ville Syrjälä <ville.syrj...@linux.intel.com>
DKL_TX_LOADGEN_SHARING_PMD_DISABLE doesn't even seem to exist,
also the spec says to skip all loadgen stuff.
The code was dead anyway since it wasn't actually writing the value
anywhere.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_ddi.c | 8 --------
drivers/gpu/drm/i915/i915_reg.h | 1 -
2 files changed, 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c
b/drivers/gpu/drm/i915/display/intel_ddi.c
index 0c9ed705af47..b8ec53d9e3b0 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -1309,14 +1309,6 @@ static void tgl_dkl_phy_set_signal_levels(struct
intel_encoder *encoder,
val = intel_de_read(dev_priv, DKL_TX_DPCNTL2(tc_port));
val &= ~DKL_TX_DP20BITMODE;
intel_de_write(dev_priv, DKL_TX_DPCNTL2(tc_port), val);
-
- if ((intel_crtc_has_dp_encoder(crtc_state) &&
- crtc_state->port_clock == 162000) ||
- (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) &&
- crtc_state->port_clock == 594000))
- val |= DKL_TX_LOADGEN_SHARING_PMD_DISABLE;
- else
- val &= ~DKL_TX_LOADGEN_SHARING_PMD_DISABLE;
}
}
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 5e7a55e6ef50..8c8152de643f 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -11022,7 +11022,6 @@ enum skl_power_gate {
_DKL_TX_DPCNTL1)
#define _DKL_TX_DPCNTL2 0x2C8
-#define DKL_TX_LOADGEN_SHARING_PMD_DISABLE REG_BIT(12)
#define DKL_TX_DP20BITMODE (1 << 2)
#define DKL_TX_DPCNTL2(tc_port) _MMIO(_PORT(tc_port, \
_DKL_PHY1_BASE, \
--
2.32.0
