intel_de_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port),
DKL_TX_DP20BITMODE, 0);
+
+ if (IS_ALDERLAKE_P(dev_priv)) {
+ u32 val;
+
+ if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
+ if (ln == 0) {
+ val = DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1(0);
+ val |= DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2(2);
+ } else {
+ val = DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1(3);
+ val |= DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2(3);
+ }
+ } else {
+ val = DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1(0);
+ val |= DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2(0);
+ }
+
+ intel_de_rmw(dev_priv, DKL_TX_DPCNTL2(tc_port),
+ DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK |
+ DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK,
+ val);
+ }
}
}
_DKL_PHY2_BASE) + \
_DKL_TX_DPCNTL1)
-#define _DKL_TX_DPCNTL2 0x2C8
-#define DKL_TX_DP20BITMODE (1 << 2)
+#define _DKL_TX_DPCNTL2 0x2C8
+#define DKL_TX_DP20BITMODE REG_BIT(2)
+#define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK REG_GENMASK(4, 3)
+#define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1(val) REG_FIELD_PREP(DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX1_MASK, (val))
+#define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK REG_GENMASK(6, 5)
+#define DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2(val) REG_FIELD_PREP(DKL_TX_DPCNTL2_CFG_LOADGENSELECT_TX2_MASK, (val))
#define DKL_TX_DPCNTL2(tc_port) _MMIO(_PORT(tc_port, \
_DKL_PHY1_BASE, \
_DKL_PHY2_BASE) + \