implement_pm_power_off.patch
michael
trimarchi at gandalf.sssup.it
Sun Jan 4 11:00:22 CET 2009
Hi,
Balaji Rao wrote:
> This fixes the system-does-not-powerdown bug.
>
> Signed-off-by: Balaji Rao <balajirrao at openmoko.org>
> ---
> arch/arm/mach-s3c2440/mach-gta02.c | 7 +++++++
> include/linux/mfd/pcf50633/core.h | 3 ++-
> 2 files changed, 9 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
> index 7e70f82..4520d7b 100644
> --- a/arch/arm/mach-s3c2440/mach-gta02.c
> +++ b/arch/arm/mach-s3c2440/mach-gta02.c
> @@ -1679,6 +1679,11 @@ static void gta02_pmu_attach_child_devices(struct pcf50633 *pcf)
> ARRAY_SIZE(gta02_devices_pmu_children));
> }
>
Maybe this one too?
Pointed-out-by: Michael Trimarchi <trimarchimichael at yahoo.it>
>
> +static void gta02_poweroff(void)
> +{
> + pcf50633_reg_set_bit_mask(gta02_pcf_pdata.pcf, PCF50633_REG_OOCSHDWN,
> + PCF50633_OOCSHDWN_GOSTDBY, PCF50633_OOCSHDWN_GOSTDBY);
> +}
>
> static void __init gta02_machine_init(void)
> {
> @@ -1747,6 +1752,8 @@ static void __init gta02_machine_init(void)
> if (rc < 0)
> printk(KERN_ERR "GTA02: can't request ar6k wakeup IRQ\n");
> enable_irq_wake(GTA02_IRQ_WLAN_GPIO1);
> +
> + pm_power_off = gta02_poweroff;
> }
>
Now I take a look to the suspend problem for my device.
>
> void DEBUG_LED(int n)
> diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
> index bf107d3..d08be0d 100644
> --- a/include/linux/mfd/pcf50633/core.h
> +++ b/include/linux/mfd/pcf50633/core.h
> @@ -206,7 +206,8 @@ enum pcf50633_reg_int5 {
> };
>
> /* misc. registers */
> -#define PCF50633_REG_OOCSHDWN 0x0c
> +#define PCF50633_REG_OOCSHDWN 0x0c
> +#define PCF50633_OOCSHDWN_GOSTDBY 0x01
>
> #endif
>
>
Regards Michael
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