summaryrefslogtreecommitdiff
path: root/drivers/staging/iio/accel/adis16240.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 21:59:44 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 21:59:44 (GMT)
commit8966961b31c251b854169e9886394c2a20f2cea7 (patch)
tree248a625b23335acbd5ca4b55eb136fe0dc8ba0aa /drivers/staging/iio/accel/adis16240.h
parent6a5971d8fea1f4a8c33dfe0cec6a1c490f0c9cde (diff)
parent7bcb57cde66c19df378f3468ea342166a8a4504d (diff)
downloadlinux-fsl-qoriq-8966961b31c251b854169e9886394c2a20f2cea7.tar.xz
Merge tag 'staging-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver tree merge from Greg Kroah-Hartman: "Here's the big staging tree merge for 3.8-rc1 There's a lot of patches in here, the majority being the comedi rework/cleanup that has been ongoing and is causing a huge reduction in overall code size, which is amazing to watch. We also removed some older drivers (telephony and rts_pstor), and added a new one (fwserial which also came in through the tty tree due to tty api changes, take that one if you get merge conflicts.) The iio and ipack drivers are moving out of the staging area into their own part of the kernel as they have been cleaned up sufficiently and are working well. Overall, again a reduction of code: 768 files changed, 31887 insertions(+), 82166 deletions(-) All of this has been in the linux-next tree for a while. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'staging-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1298 commits) iio: imu: adis16480: remove duplicated include from adis16480.c iio: gyro: adis16136: remove duplicated include from adis16136.c iio:imu: adis16480: show_firmware() buffer too small iio:gyro: adis16136: divide by zero in write_frequency() iio: adc: Add Texas Instruments ADC081C021/027 support iio:ad7793: Add support for the ad7796 and ad7797 iio:ad7793: Add support for the ad7798 and ad7799 staging:iio: Move ad7793 driver out of staging staging:iio:ad7793: Implement stricter id checking staging:iio:ad7793: Move register definitions from header to source staging:iio:ad7793: Rework regulator handling staging:iio:ad7793: Rework platform data staging:iio:ad7793: Use kstrtol instead of strict_strtol staging:iio:ad7793: Use usleep_range instead of msleep staging:iio:ad7793: Fix temperature scale staging:iio:ad7793: Fix VDD monitor scale staging: gdm72xx: unlock on error in init_usb() staging: panel: pass correct lengths to keypad_send_key() staging: comedi: addi_apci_2032: fix interrupt support staging: comedi: addi_apci_2032: move i_APCI2032_ConfigDigitalOutput() ...
Diffstat (limited to 'drivers/staging/iio/accel/adis16240.h')
-rw-r--r--drivers/staging/iio/accel/adis16240.h85
1 files changed, 9 insertions, 76 deletions
diff --git a/drivers/staging/iio/accel/adis16240.h b/drivers/staging/iio/accel/adis16240.h
index 3fabcc0..d442d49 100644
--- a/drivers/staging/iio/accel/adis16240.h
+++ b/drivers/staging/iio/accel/adis16240.h
@@ -3,9 +3,6 @@
#define ADIS16240_STARTUP_DELAY 220 /* ms */
-#define ADIS16240_READ_REG(a) a
-#define ADIS16240_WRITE_REG(a) ((a) | 0x80)
-
/* Flash memory write count */
#define ADIS16240_FLASH_CNT 0x00
/* Output, power supply */
@@ -75,8 +72,6 @@
/* System command */
#define ADIS16240_GLOB_CMD 0x4A
-#define ADIS16240_OUTPUTS 6
-
/* MSC_CTRL */
/* Enables sum-of-squares output (XYZPEAK_OUT) */
#define ADIS16240_MSC_CTRL_XYZPEAK_OUT_EN (1 << 15)
@@ -101,17 +96,17 @@
/* Flash test, checksum flag: 1 = mismatch, 0 = match */
#define ADIS16240_DIAG_STAT_CHKSUM (1<<6)
/* Power-on, self-test flag: 1 = failure, 0 = pass */
-#define ADIS16240_DIAG_STAT_PWRON_FAIL (1<<5)
+#define ADIS16240_DIAG_STAT_PWRON_FAIL_BIT 5
/* Power-on self-test: 1 = in-progress, 0 = complete */
#define ADIS16240_DIAG_STAT_PWRON_BUSY (1<<4)
/* SPI communications failure */
-#define ADIS16240_DIAG_STAT_SPI_FAIL (1<<3)
+#define ADIS16240_DIAG_STAT_SPI_FAIL_BIT 3
/* Flash update failure */
-#define ADIS16240_DIAG_STAT_FLASH_UPT (1<<2)
+#define ADIS16240_DIAG_STAT_FLASH_UPT_BIT 2
/* Power supply above 3.625 V */
-#define ADIS16240_DIAG_STAT_POWER_HIGH (1<<1)
+#define ADIS16240_DIAG_STAT_POWER_HIGH_BIT 1
/* Power supply below 3.15 V */
-#define ADIS16240_DIAG_STAT_POWER_LOW (1<<0)
+#define ADIS16240_DIAG_STAT_POWER_LOW_BIT 0
/* GLOB_CMD */
#define ADIS16240_GLOB_CMD_RESUME (1<<8)
@@ -120,77 +115,15 @@
#define ADIS16240_ERROR_ACTIVE (1<<14)
-#define ADIS16240_MAX_TX 24
-#define ADIS16240_MAX_RX 24
-
-/**
- * struct adis16240_state - device instance specific data
- * @us: actual spi_device
- * @trig: data ready trigger registered with iio
- * @tx: transmit buffer
- * @rx: receive buffer
- * @buf_lock: mutex to protect tx and rx
- **/
-struct adis16240_state {
- struct spi_device *us;
- struct iio_trigger *trig;
- struct mutex buf_lock;
- u8 tx[ADIS16240_MAX_TX] ____cacheline_aligned;
- u8 rx[ADIS16240_MAX_RX];
-};
-
-int adis16240_set_irq(struct iio_dev *indio_dev, bool enable);
-
/* At the moment triggers are only used for ring buffer
* filling. This may change!
*/
-#define ADIS16240_SCAN_SUPPLY 0
-#define ADIS16240_SCAN_ACC_X 1
-#define ADIS16240_SCAN_ACC_Y 2
-#define ADIS16240_SCAN_ACC_Z 3
+#define ADIS16240_SCAN_ACC_X 0
+#define ADIS16240_SCAN_ACC_Y 1
+#define ADIS16240_SCAN_ACC_Z 2
+#define ADIS16240_SCAN_SUPPLY 3
#define ADIS16240_SCAN_AUX_ADC 4
#define ADIS16240_SCAN_TEMP 5
-#ifdef CONFIG_IIO_BUFFER
-void adis16240_remove_trigger(struct iio_dev *indio_dev);
-int adis16240_probe_trigger(struct iio_dev *indio_dev);
-
-ssize_t adis16240_read_data_from_ring(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-
-
-int adis16240_configure_ring(struct iio_dev *indio_dev);
-void adis16240_unconfigure_ring(struct iio_dev *indio_dev);
-
-#else /* CONFIG_IIO_BUFFER */
-
-static inline void adis16240_remove_trigger(struct iio_dev *indio_dev)
-{
-}
-
-static inline int adis16240_probe_trigger(struct iio_dev *indio_dev)
-{
- return 0;
-}
-
-static inline ssize_t
-adis16240_read_data_from_ring(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- return 0;
-}
-
-static int adis16240_configure_ring(struct iio_dev *indio_dev)
-{
- return 0;
-}
-
-static inline void adis16240_unconfigure_ring(struct iio_dev *indio_dev)
-{
-}
-
-#endif /* CONFIG_IIO_BUFFER */
#endif /* SPI_ADIS16240_H_ */