[PATCH 13/22] OMAP2+: voltage: keep track of powerdomains in each voltagedomain

[Jean Pihet]

Hi Kevin,

On Mon, Aug 29, 2011 at 7:35 PM, Kevin Hilman <khilman at ti.com> wrote:
> When a powerdomain is registered and it has an associated voltage domain,
> add the powerdomain to the voltagedomain using voltdm_add_pwrdm().
>
> Also add voltagedomain iterator helper functions to iterate over all
> registered voltagedomains and all powerdomains associated with a
> voltagedomain.
>
> Modeled after a similar relationship between clockdomains and powerdomains.
>
> Signed-off-by: Kevin Hilman <khilman at ti.com>
> ---
>  arch/arm/mach-omap2/powerdomain.c |    2 +
>  arch/arm/mach-omap2/powerdomain.h |    2 +
>  arch/arm/mach-omap2/voltage.c     |   80 +++++++++++++++++++++++++++++++++++++
>  arch/arm/mach-omap2/voltage.h     |   10 +++++
>  4 files changed, 94 insertions(+), 0 deletions(-)
>
...

> diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h
> index 966aa88..b41d9f1 100644
> --- a/arch/arm/mach-omap2/voltage.h
> +++ b/arch/arm/mach-omap2/voltage.h
> @@ -19,6 +19,8 @@
>  #include "vc.h"
>  #include "vp.h"
>
> +struct powerdomain;
> +
>  /* XXX document */
>  #define VOLTSCALE_VPFORCEUPDATE                1
>  #define VOLTSCALE_VCBYPASS             2
> @@ -55,12 +57,15 @@ struct omap_vfsm_instance_data {
>  * @name: Name of the voltage domain which can be used as a unique identifier.
>  * @scalable: Whether or not this voltage domain is scalable
>  * @node: list_head linking all voltage domains
> + * @pwrdm_node: list_head linking all powerdomains in this voltagedomain
>  * @vdd: to be removed
> + * @pwrdms: powerdomains in this voltagedomain
>  */
>  struct voltagedomain {
>        char *name;
>        bool scalable;
>        struct list_head node;
> +       struct list_head pwrdm_list;
>        struct omap_vdd_info *vdd;
>  };
The kerneldoc is not reflecting the code for struct voltagedomain.

Regards,
Jean