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Diffstat (limited to 'drivers/iio/accel/kionix-kx022a.h')
-rw-r--r--drivers/iio/accel/kionix-kx022a.h114
1 files changed, 112 insertions, 2 deletions
diff --git a/drivers/iio/accel/kionix-kx022a.h b/drivers/iio/accel/kionix-kx022a.h
index 12424649d4..7060438ad8 100644
--- a/drivers/iio/accel/kionix-kx022a.h
+++ b/drivers/iio/accel/kionix-kx022a.h
@@ -13,6 +13,7 @@
#define KX022A_REG_WHO 0x0f
#define KX022A_ID 0xc8
+#define KX132ACR_LBZ_ID 0xd8
#define KX022A_REG_CNTL2 0x19
#define KX022A_MASK_SRST BIT(7)
@@ -74,9 +75,118 @@
#define KX022A_REG_SELF_TEST 0x60
#define KX022A_MAX_REGISTER 0x60
+#define KX132_REG_WHO 0x13
+#define KX132_ID 0x3d
+
+#define KX132_FIFO_LENGTH 86
+
+#define KX132_REG_CNTL 0x1b
+#define KX132_REG_CNTL2 0x1c
+#define KX132_REG_CNTL5 0x1f
+#define KX132_MASK_RES BIT(6)
+#define KX132_GSEL_2 0x0
+#define KX132_GSEL_4 BIT(3)
+#define KX132_GSEL_8 BIT(4)
+#define KX132_GSEL_16 GENMASK(4, 3)
+
+#define KX132_REG_INS2 0x17
+#define KX132_MASK_INS2_WMI BIT(5)
+
+#define KX132_REG_XADP_L 0x02
+#define KX132_REG_XOUT_L 0x08
+#define KX132_REG_YOUT_L 0x0a
+#define KX132_REG_ZOUT_L 0x0c
+#define KX132_REG_COTR 0x12
+#define KX132_REG_TSCP 0x14
+#define KX132_REG_INT_REL 0x1a
+
+#define KX132_REG_ODCNTL 0x21
+
+#define KX132_REG_BTS_WUF_TH 0x4a
+
+#define KX132_REG_BUF_CNTL1 0x5e
+#define KX132_REG_BUF_CNTL2 0x5f
+#define KX132_REG_BUF_STATUS_1 0x60
+#define KX132_REG_BUF_STATUS_2 0x61
+#define KX132_MASK_BUF_SMP_LVL GENMASK(9, 0)
+#define KX132_REG_BUF_CLEAR 0x62
+#define KX132_REG_BUF_READ 0x63
+#define KX132_ODR_SHIFT 3
+#define KX132_FIFO_MAX_WMI_TH 86
+
+#define KX132_REG_INC1 0x22
+#define KX132_REG_INC5 0x26
+#define KX132_REG_INC6 0x27
+#define KX132_IPOL_LOW 0
+#define KX132_IPOL_HIGH KX022A_MASK_IPOL
+#define KX132_ITYP_PULSE KX022A_MASK_ITYP
+
+#define KX132_REG_INC4 0x25
+
+#define KX132_REG_SELF_TEST 0x5d
+#define KX132_MAX_REGISTER 0x76
+
struct device;
-int kx022a_probe_internal(struct device *dev);
-extern const struct regmap_config kx022a_regmap;
+struct kx022a_data;
+
+/**
+ * struct kx022a_chip_info - Kionix accelerometer chip specific information
+ *
+ * @name: name of the device
+ * @regmap_config: pointer to register map configuration
+ * @channels: pointer to iio_chan_spec array
+ * @num_channels: number of iio_chan_spec channels
+ * @fifo_length: number of 16-bit samples in a full buffer
+ * @buf_smp_lvl_mask: buffer sample level mask
+ * @who: WHO_AM_I register
+ * @id: WHO_AM_I register value
+ * @cntl: control register 1
+ * @cntl2: control register 2
+ * @odcntl: output data control register
+ * @buf_cntl1: buffer control register 1
+ * @buf_cntl2: buffer control register 2
+ * @buf_clear: buffer clear register
+ * @buf_status1: buffer status register 1
+ * @buf_read: buffer read register
+ * @inc1: interrupt control register 1
+ * @inc4: interrupt control register 4
+ * @inc5: interrupt control register 5
+ * @inc6: interrupt control register 6
+ * @xout_l: x-axis output least significant byte
+ * @get_fifo_bytes_available: function pointer to get amount of acceleration
+ * data bytes currently stored in the sensor's FIFO
+ * buffer
+ */
+struct kx022a_chip_info {
+ const char *name;
+ const struct regmap_config *regmap_config;
+ const struct iio_chan_spec *channels;
+ unsigned int num_channels;
+ unsigned int fifo_length;
+ u16 buf_smp_lvl_mask;
+ u8 who;
+ u8 id;
+ u8 cntl;
+ u8 cntl2;
+ u8 odcntl;
+ u8 buf_cntl1;
+ u8 buf_cntl2;
+ u8 buf_clear;
+ u8 buf_status1;
+ u8 buf_read;
+ u8 inc1;
+ u8 inc4;
+ u8 inc5;
+ u8 inc6;
+ u8 xout_l;
+ int (*get_fifo_bytes_available)(struct kx022a_data *);
+};
+
+int kx022a_probe_internal(struct device *dev, const struct kx022a_chip_info *chip_info);
+
+extern const struct kx022a_chip_info kx022a_chip_info;
+extern const struct kx022a_chip_info kx132_chip_info;
+extern const struct kx022a_chip_info kx132acr_chip_info;
#endif