hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[ARM] 4458/1: pxa: Fix CKEN usage and hence fix pxa suspend/resume 

The PXA CKEN changes broken syspend/resume on the pxa27x. This patch
corrects the problem and fixes another couple of bad references.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Richard Purdie 2007-07-02 10:19:07 +01:00 committed by Russell King
parent 756813cac1
commit 1f750a782c
3 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/mach-pxa/pxa27x.c
View File

@ -140,9 +140,9 @@ void pxa_cpu_pm_enter(suspend_state_t state)
extern void pxa_cpu_resume(void);
if (state == PM_SUSPEND_STANDBY)
CKEN = CKEN_MEMC | CKEN_OSTIMER | CKEN_LCD | CKEN_PWM0;
CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER) | (1 << CKEN_LCD) | (1 << CKEN_PWM0);
else
CKEN = CKEN_MEMC | CKEN_OSTIMER;
CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER);
/* ensure voltage-change sequencer not initiated, which hangs */
PCFR &= ~PCFR_FVC;

2
sound/arm/pxa2xx-ac97.c
View File

@ -361,7 +361,7 @@ static int __devinit pxa2xx_ac97_probe(struct platform_device *dev)
err:
if (card)
snd_card_free(card);
if (CKEN & CKEN_AC97) {
if (CKEN & (1 << CKEN_AC97)) {
GCR |= GCR_ACLINK_OFF;
free_irq(IRQ_AC97, NULL);
pxa_set_cken(CKEN_AC97, 0);

2
sound/soc/pxa/pxa2xx-ac97.c
View File

@ -300,7 +300,7 @@ static int pxa2xx_ac97_probe(struct platform_device *pdev)
return 0;
err:
if (CKEN & CKEN_AC97) {
if (CKEN & (1 << CKEN_AC97)) {
GCR |= GCR_ACLINK_OFF;
free_irq(IRQ_AC97, NULL);
pxa_set_cken(CKEN_AC97, 0);