Removed this logic because It is BIOS which needs to
power off the ACP power domian through ACP_PGFSM_CTRL
register when you De-initialize ACP Engine.
Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@xxxxxxx>
---
sound/soc/amd/raven/pci-acp3x.c | 23 -----------------------
1 file changed, 23 deletions(-)
diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c
index 65330bb..da60e2e 100644
--- a/sound/soc/amd/raven/pci-acp3x.c
+++ b/sound/soc/amd/raven/pci-acp3x.c
@@ -45,23 +45,6 @@ static int acp3x_power_on(void __iomem *acp3x_base)
return -ETIMEDOUT;
}
-static int acp3x_power_off(void __iomem *acp3x_base)
-{
- u32 val;
- int timeout;
-
- rv_writel(ACP_PGFSM_CNTL_POWER_OFF_MASK,
- acp3x_base + mmACP_PGFSM_CONTROL);
- timeout = 0;
- while (++timeout < 500) {
- val = rv_readl(acp3x_base + mmACP_PGFSM_STATUS);
- if ((val & ACP_PGFSM_STATUS_MASK) == ACP_POWERED_OFF)
- return 0;
- udelay(1);
- }
- return -ETIMEDOUT;
-}
-
static int acp3x_reset(void __iomem *acp3x_base)
{
u32 val;
@@ -115,12 +98,6 @@ static int acp3x_deinit(void __iomem *acp3x_base)
pr_err("ACP3x reset failed\n");
return ret;
}
- /* power off */
- ret = acp3x_power_off(acp3x_base);
- if (ret) {
- pr_err("ACP3x power off failed\n");
- return ret;
- }
return 0;
}
--
2.7.4
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