diff options
Diffstat (limited to 'arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h')
| -rw-r--r-- | arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h b/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h index f02b3c06c1e0..efeb025affc7 100644 --- a/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h +++ b/arch/arm/plat-s3c24xx/include/plat/cpu-freq-core.h @@ -13,6 +13,8 @@ #include <plat/cpu-freq.h> +struct seq_file; + #define MAX_BANKS (8) #define S3C2412_MAX_IO (8) @@ -181,6 +183,10 @@ struct s3c_cpufreq_info { struct cpufreq_frequency_table *t, size_t table_size); + void (*debug_io_show)(struct seq_file *seq, + struct s3c_cpufreq_config *cfg, + union s3c_iobank *iob); + void (*set_refresh)(struct s3c_cpufreq_config *cfg); void (*set_fvco)(struct s3c_cpufreq_config *cfg); void (*set_divs)(struct s3c_cpufreq_config *cfg); @@ -191,6 +197,24 @@ extern int s3c_cpufreq_register(struct s3c_cpufreq_info *info); extern int s3c_plltab_register(struct cpufreq_frequency_table *plls, unsigned int plls_no); +/* exports and utilities for debugfs */ +extern struct s3c_cpufreq_config *s3c_cpufreq_getconfig(void); +extern struct s3c_iotimings *s3c_cpufreq_getiotimings(void); + +extern void s3c2410_iotiming_debugfs(struct seq_file *seq, + struct s3c_cpufreq_config *cfg, + union s3c_iobank *iob); + +extern void s3c2412_iotiming_debugfs(struct seq_file *seq, + struct s3c_cpufreq_config *cfg, + union s3c_iobank *iob); + +#ifdef CONFIG_CPU_FREQ_S3C24XX_DEBUGFS +#define s3c_cpufreq_debugfs_call(x) x +#else +#define s3c_cpufreq_debugfs_call(x) NULL +#endif + /* Useful utility functions. */ extern struct clk *s3c_cpufreq_clk_get(struct device *, const char *); |