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ALSA: hda - add more ML register definitions

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This patch refines the definition of AZX_MLCTL_SPA and AZX_MLCTL_CPA
and add more definitions of ML registers

Signed-off-by: Libin Yang <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
This commit is contained in:
Libin Yang 2017-04-06 19:18:20 +08:00 • committed by Takashi Iwai
commit dde5bff541
2 changed files with 8 additions and 6 deletions
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6
sound/hda/ext/hdac_ext_controller.c
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@ -171,7 +171,7 @@ static int check_hdac_link_power_active(struct hdac_ext_link *link, bool enable)
{
int timeout;
u32 val;
int mask = (1 << AZX_MLCTL_CPA);
int mask = (1 << AZX_MLCTL_CPA_SHIFT);
udelay(3);
timeout = 150;
@ -179,10 +179,10 @@ static int check_hdac_link_power_active(struct hdac_ext_link *link, bool enable)
do {
val = readl(link->ml_addr + AZX_REG_ML_LCTL);
if (enable) {
if (((val & mask) >> AZX_MLCTL_CPA))
if (((val & mask) >> AZX_MLCTL_CPA_SHIFT))
return 0;
} else {
if (!((val & mask) >> AZX_MLCTL_CPA))
if (!((val & mask) >> AZX_MLCTL_CPA_SHIFT))
return 0;
}
udelay(3);