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path: root/src/drivers/generic/bayhub_lv2/lv2.c
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Diffstat (limited to 'src/drivers/generic/bayhub_lv2/lv2.c')
-rw-r--r--src/drivers/generic/bayhub_lv2/lv2.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/src/drivers/generic/bayhub_lv2/lv2.c b/src/drivers/generic/bayhub_lv2/lv2.c
index 814cfb69c9..90e1e5d105 100644
--- a/src/drivers/generic/bayhub_lv2/lv2.c
+++ b/src/drivers/generic/bayhub_lv2/lv2.c
@@ -28,21 +28,15 @@ static void lv2_enable(struct device *dev)
pci_update_config32(dev, LV2_PCR_HEX_FC, LV2_ASPM_L1_TIMER_MASK, LV2_ASPM_L1_TIMER);
pci_or_config32(dev, LV2_PCR_HEX_A8, LV2_LTR_ENABLE);
pci_write_config32(dev, LV2_PCR_HEX_234, LV2_MAX_LATENCY_SETTING);
- pci_update_config32(dev, LV2_PCR_HEX_248, LV2_L1_SUBSTATE_SETTING_MASK,
- LV2_L1_SUBSTATE_SETTING);
pci_update_config32(dev, LV2_PCR_HEX_3F4, LV2_L1_SUBSTATE_OPTIMISE_MASK,
LV2_L1_SUBSTATE_OPTIMISE);
- pci_or_config32(dev, LV2_LINK_CTRL, LV2_LINK_CTRL_CLKREQ);
pci_update_config32(dev, LV2_PCR_HEX_300, LV2_TUNING_WINDOW_MASK, LV2_TUNING_WINDOW);
pci_update_config32(dev, LV2_PCR_HEX_304, LV2_DRIVER_STRENGTH_MASK,
LV2_DRIVER_STRENGTH);
pci_update_config32(dev, LV2_PCR_HEX_308, LV2_RESET_DMA_DISABLE_MASK,
LV2_RESET_DMA_DISABLE);
- pci_update_config32(dev, LV2_LINK_CTRL, LV2_LINK_CTRL_L1_L0_MASK,
- LV2_LINK_CTRL_L1_ENABLE);
pci_write_config32(dev, LV2_PROTECT, LV2_PROTECT_ON | LV2_PROTECT_LOCK_ON);
- printk(BIOS_INFO, "BayHub LV2: Power-saving enabled (link_ctrl=%#x)\n",
- pci_read_config32(dev, LV2_LINK_CTRL));
+ printk(BIOS_INFO, "BayHub LV2: Power-saving enabled\n");
}
static struct device_operations lv2_ops = {