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Diffstat (limited to 'drivers/staging/iio/frequency/ad9834.h')
-rw-r--r--drivers/staging/iio/frequency/ad9834.h72
1 files changed, 0 insertions, 72 deletions
diff --git a/drivers/staging/iio/frequency/ad9834.h b/drivers/staging/iio/frequency/ad9834.h
index 40fdd5d..ae620f3 100644
--- a/drivers/staging/iio/frequency/ad9834.h
+++ b/drivers/staging/iio/frequency/ad9834.h
@@ -8,67 +8,6 @@
#ifndef IIO_DDS_AD9834_H_
#define IIO_DDS_AD9834_H_
-/* Registers */
-
-#define AD9834_REG_CMD 0
-#define AD9834_REG_FREQ0 BIT(14)
-#define AD9834_REG_FREQ1 BIT(15)
-#define AD9834_REG_PHASE0 (BIT(15) | BIT(14))
-#define AD9834_REG_PHASE1 (BIT(15) | BIT(14) | BIT(13))
-
-/* Command Control Bits */
-
-#define AD9834_B28 BIT(13)
-#define AD9834_HLB BIT(12)
-#define AD9834_FSEL BIT(11)
-#define AD9834_PSEL BIT(10)
-#define AD9834_PIN_SW BIT(9)
-#define AD9834_RESET BIT(8)
-#define AD9834_SLEEP1 BIT(7)
-#define AD9834_SLEEP12 BIT(6)
-#define AD9834_OPBITEN BIT(5)
-#define AD9834_SIGN_PIB BIT(4)
-#define AD9834_DIV2 BIT(3)
-#define AD9834_MODE BIT(1)
-
-#define AD9834_FREQ_BITS 28
-#define AD9834_PHASE_BITS 12
-
-#define RES_MASK(bits) (BIT(bits) - 1)
-
-/**
- * struct ad9834_state - driver instance specific data
- * @spi: spi_device
- * @reg: supply regulator
- * @mclk: external master clock
- * @control: cached control word
- * @xfer: default spi transfer
- * @msg: default spi message
- * @freq_xfer: tuning word spi transfer
- * @freq_msg: tuning word spi message
- * @data: spi transmit buffer
- * @freq_data: tuning word spi transmit buffer
- */
-
-struct ad9834_state {
- struct spi_device *spi;
- struct regulator *reg;
- unsigned int mclk;
- unsigned short control;
- unsigned short devid;
- struct spi_transfer xfer;
- struct spi_message msg;
- struct spi_transfer freq_xfer[2];
- struct spi_message freq_msg;
-
- /*
- * DMA (thus cache coherency maintenance) requires the
- * transfer buffers to live in their own cache lines.
- */
- __be16 data ____cacheline_aligned;
- __be16 freq_data[2];
-};
-
/*
* TODO: struct ad7887_platform_data needs to go into include/linux/iio
*/
@@ -97,15 +36,4 @@ struct ad9834_platform_data {
bool en_signbit_msb_out;
};
-/**
- * ad9834_supported_device_ids:
- */
-
-enum ad9834_supported_device_ids {
- ID_AD9833,
- ID_AD9834,
- ID_AD9837,
- ID_AD9838,
-};
-
#endif /* IIO_DDS_AD9834_H_ */
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