diff options
Diffstat (limited to 'drivers/hsi/controllers/omap_ssi.h')
| -rw-r--r-- | drivers/hsi/controllers/omap_ssi.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hsi/controllers/omap_ssi.h b/drivers/hsi/controllers/omap_ssi.h index e493321cb0c3..7b4dec2c69ff 100644 --- a/drivers/hsi/controllers/omap_ssi.h +++ b/drivers/hsi/controllers/omap_ssi.h @@ -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; @@ -164,6 +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__ */ |