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-rw-r--r--src/soc/nvidia/tegra124/sor.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/nvidia/tegra124/sor.c b/src/soc/nvidia/tegra124/sor.c
index 52b909e29d..1c151f50df 100644
--- a/src/soc/nvidia/tegra124/sor.c
+++ b/src/soc/nvidia/tegra124/sor.c
@@ -348,10 +348,10 @@ static void tegra_dc_sor_io_set_dpd(struct tegra_dc_sor_data *sor, int up)
}
reg_val = READL(pmc_base + APBDEV_PMC_IO_DPD2_REQ);
- reg_val &= ~(APBDEV_PMC_IO_DPD2_REQ_LVDS_ON ||
+ reg_val &= ~(APBDEV_PMC_IO_DPD2_REQ_LVDS_ON |
APBDEV_PMC_IO_DPD2_REQ_CODE_DEFAULT_MASK);
- reg_val = up ? APBDEV_PMC_IO_DPD2_REQ_LVDS_ON |
+ reg_val |= up ? APBDEV_PMC_IO_DPD2_REQ_LVDS_ON |
APBDEV_PMC_IO_DPD2_REQ_CODE_DPD_OFF :
APBDEV_PMC_IO_DPD2_REQ_LVDS_OFF |
APBDEV_PMC_IO_DPD2_REQ_CODE_DPD_ON;