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| author | Uri Shkolnik <uris@siano-ms.com> | 2009-05-19 11:49:19 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-16 19:14:38 -0300 |
| commit | 7c4ca79f4969a5c5ffcf31a3ba01453821669ced (patch) | |
| tree | 589e69aa0847c8d9d8ae79d91d11f02d12623b71 /drivers/media/dvb/siano/smscoreapi.h | |
| parent | db9582a1e447daffec54a7172f6f824cfaed0a8e (diff) | |
| download | kernel_samsung_smdk4412-7c4ca79f4969a5c5ffcf31a3ba01453821669ced.zip kernel_samsung_smdk4412-7c4ca79f4969a5c5ffcf31a3ba01453821669ced.tar.gz kernel_samsung_smdk4412-7c4ca79f4969a5c5ffcf31a3ba01453821669ced.tar.bz2 | |
V4L/DVB (11885): Siano: Add new GPIO management interface
Add new GPIO management interface to replace old (buggy) one.
Keeping old interface intact for now.
Signed-off-by: Uri Shkolnik <uris@siano-ms.com>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/siano/smscoreapi.h')
| -rw-r--r-- | drivers/media/dvb/siano/smscoreapi.h | 55 |
1 files changed, 53 insertions, 2 deletions
diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h index 6e23c5f..03bdc94 100644 --- a/drivers/media/dvb/siano/smscoreapi.h +++ b/drivers/media/dvb/siano/smscoreapi.h @@ -549,7 +549,7 @@ struct SMSHOSTLIB_I2C_RES_ST { }; -struct smscore_gpio_config { +struct smscore_config_gpio { #define SMS_GPIO_DIRECTION_INPUT 0 #define SMS_GPIO_DIRECTION_OUTPUT 1 u8 direction; @@ -575,6 +575,48 @@ struct smscore_gpio_config { u8 outputdriving; }; +struct smscore_gpio_config { +#define SMS_GPIO_DIRECTION_INPUT 0 +#define SMS_GPIO_DIRECTION_OUTPUT 1 + u8 Direction; + +#define SMS_GPIO_PULLUPDOWN_NONE 0 +#define SMS_GPIO_PULLUPDOWN_PULLDOWN 1 +#define SMS_GPIO_PULLUPDOWN_PULLUP 2 +#define SMS_GPIO_PULLUPDOWN_KEEPER 3 + u8 PullUpDown; + +#define SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL 0 +#define SMS_GPIO_INPUT_CHARACTERISTICS_SCHMITT 1 + u8 InputCharacteristics; + +#define SMS_GPIO_OUTPUT_SLEW_RATE_SLOW 1 /* 10xx */ +#define SMS_GPIO_OUTPUT_SLEW_RATE_FAST 0 /* 10xx */ + + +#define SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS 0 /* 11xx */ +#define SMS_GPIO_OUTPUT_SLEW_RATE_0_9_V_NS 1 /* 11xx */ +#define SMS_GPIO_OUTPUT_SLEW_RATE_1_7_V_NS 2 /* 11xx */ +#define SMS_GPIO_OUTPUT_SLEW_RATE_3_3_V_NS 3 /* 11xx */ + u8 OutputSlewRate; + +#define SMS_GPIO_OUTPUT_DRIVING_S_4mA 0 /* 10xx */ +#define SMS_GPIO_OUTPUT_DRIVING_S_8mA 1 /* 10xx */ +#define SMS_GPIO_OUTPUT_DRIVING_S_12mA 2 /* 10xx */ +#define SMS_GPIO_OUTPUT_DRIVING_S_16mA 3 /* 10xx */ + +#define SMS_GPIO_OUTPUT_DRIVING_1_5mA 0 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_2_8mA 1 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_4mA 2 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_7mA 3 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_10mA 4 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_11mA 5 /* 11xx */ +#define SMS_GPIO_OUTPUT_DRIVING_14mA 6 /* 11xx */ +#undef SMS_GPIO_OUTPUT_DRIVING_16mA +#define SMS_GPIO_OUTPUT_DRIVING_16mA 7 /* 11xx */ + u8 OutputDriving; +}; + extern void smscore_registry_setmode(char *devpath, int mode); extern int smscore_registry_getmode(char *devpath); @@ -616,10 +658,19 @@ struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev); extern void smscore_putbuffer(struct smscore_device_t *coredev, struct smscore_buffer_t *cb); +/* old GPIO managment */ int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin, - struct smscore_gpio_config *pinconfig); + struct smscore_config_gpio *pinconfig); int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level); +/* new GPIO managment */ +extern int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum, + struct smscore_gpio_config *pGpioConfig); +extern int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 PinNum, + u8 NewLevel); +extern int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 PinNum, + u8 *level); + void smscore_set_board_id(struct smscore_device_t *core, int id); int smscore_get_board_id(struct smscore_device_t *core); |