diff options
Diffstat (limited to 'drivers/staging/pi433')
| -rw-r--r-- | drivers/staging/pi433/pi433_if.c | 1 | ||||
| -rw-r--r-- | drivers/staging/pi433/rf69.c | 4 | ||||
| -rw-r--r-- | drivers/staging/pi433/rf69.h | 4 |
3 files changed, 3 insertions, 6 deletions
diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 0ec3130225db16..b6c4917d515e69 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -49,6 +49,7 @@ #define N_PI433_MINORS BIT(MINORBITS) /*32*/ /* ... up to 256 */ #define MAX_MSG_SIZE 900 /* min: FIFO_SIZE! */ #define MSG_FIFO_SIZE 65536 /* 65536 = 2^16 */ +#define FIFO_THRESHOLD 15 /* bytes */ #define NUM_DIO 2 static dev_t pi433_dev; diff --git a/drivers/staging/pi433/rf69.c b/drivers/staging/pi433/rf69.c index 8c7fab6a46bb29..5a1c362badb614 100644 --- a/drivers/staging/pi433/rf69.c +++ b/drivers/staging/pi433/rf69.c @@ -8,12 +8,12 @@ #include <linux/types.h> #include <linux/spi/spi.h> +#include <linux/units.h> #include "rf69.h" #include "rf69_registers.h" -#define F_OSC 32000000 /* in Hz */ -#define FIFO_SIZE 66 /* in byte */ +#define F_OSC (32 * HZ_PER_MHZ) /*-------------------------------------------------------------------------*/ diff --git a/drivers/staging/pi433/rf69.h b/drivers/staging/pi433/rf69.h index 78fa0b8bab8b00..76f0f9896a524b 100644 --- a/drivers/staging/pi433/rf69.h +++ b/drivers/staging/pi433/rf69.h @@ -11,11 +11,7 @@ #include "rf69_enum.h" #include "rf69_registers.h" -/* NOTE: Modifying FREQUENCY value impacts CE certification */ -#define F_OSC 32000000 /* Hz */ -#define FREQUENCY 433920000 /* Hz */ #define FIFO_SIZE 66 /* bytes */ -#define FIFO_THRESHOLD 15 /* bytes */ u8 rf69_read_reg(struct spi_device *spi, u8 addr); int rf69_get_version(struct spi_device *spi); |