diff options
| author | David S. Miller <davem@davemloft.net> | 2018-10-19 11:03:06 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-19 11:03:06 -0700 |
| commit | 2e2d6f0342be7f73a34526077fa96f42f0e8c661 (patch) | |
| tree | 29f3740825a70aa606e03cf3a048d9a3a751529c /drivers/clk/sunxi-ng/ccu-sun4i-a10.c | |
| parent | 9333f207920336575cba4ed60603c1cdb79ace4f (diff) | |
| parent | 48995423143a097527802e28d7add20e5a27677a (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
net/sched/cls_api.c has overlapping changes to a call to
nlmsg_parse(), one (from 'net') added rtm_tca_policy instead of NULL
to the 5th argument, and another (from 'net-next') added cb->extack
instead of NULL to the 6th argument.
net/ipv4/ipmr_base.c is a case of a bug fix in 'net' being done to
code which moved (to mr_table_dump)) in 'net-next'. Thanks to David
Ahern for the heads up.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu-sun4i-a10.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu-sun4i-a10.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c index ffa5dac221e4..129ebd2588fd 100644 --- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c @@ -1434,8 +1434,16 @@ static void __init sun4i_ccu_init(struct device_node *node, return; } - /* Force the PLL-Audio-1x divider to 1 */ val = readl(reg + SUN4I_PLL_AUDIO_REG); + + /* + * Force VCO and PLL bias current to lowest setting. Higher + * settings interfere with sigma-delta modulation and result + * in audible noise and distortions when using SPDIF or I2S. + */ + val &= ~GENMASK(25, 16); + + /* Force the PLL-Audio-1x divider to 1 */ val &= ~GENMASK(29, 26); writel(val | (1 << 26), reg + SUN4I_PLL_AUDIO_REG); |