diff options
| author | Eduardo Valentin <eduardo.valentin@nokia.com> | 2009-08-20 16:18:10 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-08-20 20:10:26 +0100 |
| commit | 7aa9ff56cae7a6a4fa2e1a503cc5f8bbd887d6e3 (patch) | |
| tree | a23d22ca7825c35a76f7e52bda742bba051550ab /arch/arm/plat-omap/include | |
| parent | 44a6311c0a83f682bcf18fae389a1b270df29314 (diff) | |
OMAP: McBSP: Add transmit/receive threshold handler
This patch adds a way to handle transmit/receive threshold.
It export to mcbsp users a callback registration procedure.
Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'arch/arm/plat-omap/include')
| -rw-r--r-- | arch/arm/plat-omap/include/mach/mcbsp.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/mach/mcbsp.h b/arch/arm/plat-omap/include/mach/mcbsp.h index ceaf9eee61b..2544aa5bccd 100644 --- a/arch/arm/plat-omap/include/mach/mcbsp.h +++ b/arch/arm/plat-omap/include/mach/mcbsp.h @@ -389,6 +389,15 @@ int omap_mcbsp_init(void); void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config, int size); void omap_mcbsp_config(unsigned int id, const struct omap_mcbsp_reg_cfg * config); +#ifdef CONFIG_ARCH_OMAP34XX +void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold); +void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold); +#else +static inline void omap_mcbsp_set_tx_threshold(unsigned int id, u16 threshold) +{ } +static inline void omap_mcbsp_set_rx_threshold(unsigned int id, u16 threshold) +{ } +#endif int omap_mcbsp_request(unsigned int id); void omap_mcbsp_free(unsigned int id); void omap_mcbsp_start(unsigned int id, int tx, int rx); |