Now internal structures can remain hidden to the user and just API related functions and defines are made available. Signed-off-by: Omar Ramirez Luna <omar.luna@xxxxxxxxxx> --- drivers/mailbox/mailbox.c | 34 ++++++++++++++++++++++++++++++++++ drivers/mailbox/mailbox.h | 44 +------------------------------------------- include/linux/mailbox.h | 18 ++++++++++++++++++ 3 files changed, 53 insertions(+), 43 deletions(-) create mode 100644 include/linux/mailbox.h diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c index aec291d0..8cb3b15 100644 --- a/drivers/mailbox/mailbox.c +++ b/drivers/mailbox/mailbox.c @@ -116,6 +116,40 @@ out: } EXPORT_SYMBOL(omap_mbox_msg_send); +void omap_mbox_save_ctx(struct omap_mbox *mbox) +{ + if (!mbox->ops->save_ctx) { + dev_err(mbox->dev, "%s:\tno save\n", __func__); + return; + } + + mbox->ops->save_ctx(mbox); +} +EXPORT_SYMBOL(omap_mbox_save_ctx); + +void omap_mbox_restore_ctx(struct omap_mbox *mbox) +{ + if (!mbox->ops->restore_ctx) { + dev_err(mbox->dev, "%s:\tno restore\n", __func__); + return; + } + + mbox->ops->restore_ctx(mbox); +} +EXPORT_SYMBOL(omap_mbox_restore_ctx); + +void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq) +{ + mbox->ops->enable_irq(mbox, irq); +} +EXPORT_SYMBOL(omap_mbox_enable_irq); + +void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq) +{ + mbox->ops->disable_irq(mbox, irq); +} +EXPORT_SYMBOL(omap_mbox_disable_irq); + static void mbox_tx_tasklet(unsigned long tx_data) { struct omap_mbox *mbox = (struct omap_mbox *)tx_data; diff --git a/drivers/mailbox/mailbox.h b/drivers/mailbox/mailbox.h index 88a9f6a..bf3c1b4 100644 --- a/drivers/mailbox/mailbox.h +++ b/drivers/mailbox/mailbox.h @@ -8,13 +8,7 @@ #include <linux/interrupt.h> #include <linux/device.h> #include <linux/kfifo.h> - -typedef u32 mbox_msg_t; -struct omap_mbox; - -typedef int __bitwise omap_mbox_irq_t; -#define IRQ_TX ((__force omap_mbox_irq_t) 1) -#define IRQ_RX ((__force omap_mbox_irq_t) 2) +#include <linux/mailbox.h> typedef int __bitwise omap_mbox_type_t; #define OMAP_MBOX_TYPE1 ((__force omap_mbox_type_t) 1) @@ -61,45 +55,9 @@ struct omap_mbox { struct blocking_notifier_head notifier; }; -int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg); void omap_mbox_init_seq(struct omap_mbox *); -struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb); -void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb); - int omap_mbox_register(struct device *parent, struct omap_mbox **); int omap_mbox_unregister(void); -static inline void omap_mbox_save_ctx(struct omap_mbox *mbox) -{ - if (!mbox->ops->save_ctx) { - dev_err(mbox->dev, "%s:\tno save\n", __func__); - return; - } - - mbox->ops->save_ctx(mbox); -} - -static inline void omap_mbox_restore_ctx(struct omap_mbox *mbox) -{ - if (!mbox->ops->restore_ctx) { - dev_err(mbox->dev, "%s:\tno restore\n", __func__); - return; - } - - mbox->ops->restore_ctx(mbox); -} - -static inline void omap_mbox_enable_irq(struct omap_mbox *mbox, - omap_mbox_irq_t irq) -{ - mbox->ops->enable_irq(mbox, irq); -} - -static inline void omap_mbox_disable_irq(struct omap_mbox *mbox, - omap_mbox_irq_t irq) -{ - mbox->ops->disable_irq(mbox, irq); -} - #endif /* MAILBOX_H */ diff --git a/include/linux/mailbox.h b/include/linux/mailbox.h new file mode 100644 index 0000000..78ef848 --- /dev/null +++ b/include/linux/mailbox.h @@ -0,0 +1,18 @@ +/* mailbox.h */ + +typedef u32 mbox_msg_t; +struct omap_mbox; + +typedef int __bitwise omap_mbox_irq_t; +#define IRQ_TX ((__force omap_mbox_irq_t) 1) +#define IRQ_RX ((__force omap_mbox_irq_t) 2) + +int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg); + +struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb); +void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb); + +void omap_mbox_save_ctx(struct omap_mbox *mbox); +void omap_mbox_restore_ctx(struct omap_mbox *mbox); +void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq); +void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq); -- 1.7.11.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html