diff options
Diffstat (limited to 'drivers/hsi/controllers/omap_ssi.h')
| -rw-r--r-- | drivers/hsi/controllers/omap_ssi.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/hsi/controllers/omap_ssi.h b/drivers/hsi/controllers/omap_ssi.h index f9aaf37262be..7b4dec2c69ff 100644 --- a/drivers/hsi/controllers/omap_ssi.h +++ b/drivers/hsi/controllers/omap_ssi.h @@ -27,7 +27,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/hsi/hsi.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -97,7 +97,7 @@ struct omap_ssi_port { struct list_head brkqueue; unsigned int irq; int wake_irq; - int wake_gpio; + struct gpio_desc *wake_gpio; struct tasklet_struct pio_tasklet; struct tasklet_struct wake_tasklet; bool wktest:1; /* FIXME: HACK to be removed */ @@ -134,6 +134,8 @@ struct gdd_trn { * @gdd_tasklet: bottom half for DMA transfers * @gdd_trn: Array of GDD transaction data for ongoing GDD transfers * @lock: lock to serialize access to GDD + * @fck_nb: DVFS notfifier block + * @fck_rate: clock rate * @loss_count: To follow if we need to restore context or not * @max_speed: Maximum TX speed (Kb/s) set by the clients. * @sysconfig: SSI controller saved context @@ -151,6 +153,7 @@ struct omap_ssi_controller { struct tasklet_struct gdd_tasklet; struct gdd_trn gdd_trn[SSI_MAX_GDD_LCH]; spinlock_t lock; + struct notifier_block fck_nb; unsigned long fck_rate; u32 loss_count; u32 max_speed; @@ -164,4 +167,9 @@ struct omap_ssi_controller { #endif }; +void omap_ssi_port_update_fclk(struct hsi_controller *ssi, + struct omap_ssi_port *omap_port); + +extern struct platform_driver ssi_port_pdriver; + #endif /* __LINUX_HSI_OMAP_SSI_H__ */ |