diff options
Diffstat (limited to 'arch/arm/mach-omap2/vc.h')
| -rw-r--r-- | arch/arm/mach-omap2/vc.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/vc.h b/arch/arm/mach-omap2/vc.h index f7338af..d0bf348 100644 --- a/arch/arm/mach-omap2/vc.h +++ b/arch/arm/mach-omap2/vc.h @@ -19,6 +19,8 @@ #include <linux/kernel.h> +struct voltagedomain; + /** * struct omap_vc_common_data - per-VC register/bitfield data * @cmd_on_mask: ON bitmask in PRM_VC_CMD_VAL* register @@ -81,5 +83,15 @@ extern struct omap_vc_instance_data omap4_vc_mpu_data; extern struct omap_vc_instance_data omap4_vc_iva_data; extern struct omap_vc_instance_data omap4_vc_core_data; +void omap_vc_init_channel(struct voltagedomain *voltdm); +int omap_vc_pre_scale(struct voltagedomain *voltdm, + unsigned long target_volt, + u8 *target_vsel, u8 *current_vsel); +void omap_vc_post_scale(struct voltagedomain *voltdm, + unsigned long target_volt, + u8 target_vsel, u8 current_vsel); +int omap_vc_bypass_scale_voltage(struct voltagedomain *voltdm, + unsigned long target_volt); + #endif |