[PATCH v4 5/5] OMAP: mailbox: use runtime pm for clk and sysc handling

[Varadarajan, Charulatha]

On Thu, Dec 16, 2010 at 12:17, Omar Ramirez Luna <omar.ramirez at ti.com> wrote:
> Use runtime pm APIs to enable/disable mailbox clocks and
> to configure SYSC register.
>
> Based on the patch sent by Felipe Contreras:
> https://patchwork.kernel.org/patch/101662/
>
> Signed-off-by: Omar Ramirez Luna <omar.ramirez at ti.com>
> ---
>  arch/arm/mach-omap2/mailbox.c |   27 +++++----------------------
>  1 files changed, 5 insertions(+), 22 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
> index 40ddeca..f5f72ba 100644
> --- a/arch/arm/mach-omap2/mailbox.c
> +++ b/arch/arm/mach-omap2/mailbox.c
> @@ -14,6 +14,7 @@
>  #include <linux/err.h>
>  #include <linux/platform_device.h>
>  #include <linux/io.h>
> +#include <linux/pm_runtime.h>
>  #include <plat/mailbox.h>
>  #include <mach/irqs.h>
>
> @@ -34,12 +35,8 @@
>  #define MAILBOX_IRQ_NOTFULL(m)         (1 << (2 * (m) + 1))
>
>  /* SYSCONFIG: register bit definition */
> -#define AUTOIDLE       (1 << 0)
>  #define SOFTRESET      (1 << 1)
> -#define SMARTIDLE      (2 << 3)
>  #define OMAP4_SOFTRESET        (1 << 0)
> -#define OMAP4_NOIDLE   (1 << 2)
> -#define OMAP4_SMARTIDLE        (2 << 2)
>
>  /* SYSSTATUS: register bit definition */
>  #define RESETDONE      (1 << 0)

Is this still required?

> @@ -70,8 +67,6 @@ struct omap_mbox2_priv {
>        unsigned long irqdisable;
>  };
>
> -static struct clk *mbox_ick_handle;
> -
>  static void omap2_mbox_enable_irq(struct omap_mbox *mbox,
>                                  omap_mbox_type_t irq);
>

<<snip>>