Rework register definitions to be sorted by register and bit number, with
bit definitions cascaded under the appropriate register, use GENMASK for
consecutive bitmasks and realign properly.
Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>
---
drivers/iio/accel/mma8452.c | 93 ++++++++++++++++++++++-----------------------
1 file changed, 45 insertions(+), 48 deletions(-)
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 516b6108d5f8..10e9623431e4 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -23,54 +23,51 @@
#include <linux/iio/events.h>
#include <linux/delay.h>
-#define MMA8452_STATUS 0x00
-#define MMA8452_OUT_X 0x01 /* MSB first, 12-bit */
-#define MMA8452_OUT_Y 0x03
-#define MMA8452_OUT_Z 0x05
-#define MMA8452_INT_SRC 0x0c
-#define MMA8452_WHO_AM_I 0x0d
-#define MMA8452_DATA_CFG 0x0e
-#define MMA8452_HP_FILTER_CUTOFF 0x0f
-#define MMA8452_HP_FILTER_CUTOFF_SEL_MASK (BIT(0) | BIT(1))
-#define MMA8452_TRANSIENT_CFG 0x1d
-#define MMA8452_TRANSIENT_CFG_ELE BIT(4)
-#define MMA8452_TRANSIENT_CFG_CHAN(chan) BIT(chan + 1)
-#define MMA8452_TRANSIENT_CFG_HPF_BYP BIT(0)
-#define MMA8452_TRANSIENT_SRC 0x1e
-#define MMA8452_TRANSIENT_SRC_XTRANSE BIT(1)
-#define MMA8452_TRANSIENT_SRC_YTRANSE BIT(3)
-#define MMA8452_TRANSIENT_SRC_ZTRANSE BIT(5)
-#define MMA8452_TRANSIENT_THS 0x1f
-#define MMA8452_TRANSIENT_THS_MASK 0x7f
-#define MMA8452_TRANSIENT_COUNT 0x20
-#define MMA8452_OFF_X 0x2f
-#define MMA8452_OFF_Y 0x30
-#define MMA8452_OFF_Z 0x31
-#define MMA8452_CTRL_REG1 0x2a
-#define MMA8452_CTRL_REG2 0x2b
-#define MMA8452_CTRL_REG2_RST BIT(6)
-#define MMA8452_CTRL_REG4 0x2d
-#define MMA8452_CTRL_REG5 0x2e
-
-#define MMA8452_MAX_REG 0x31
-
-#define MMA8452_STATUS_DRDY (BIT(2) | BIT(1) | BIT(0))
-
-#define MMA8452_CTRL_DR_MASK (BIT(5) | BIT(4) | BIT(3))
-#define MMA8452_CTRL_DR_SHIFT 3
-#define MMA8452_CTRL_DR_DEFAULT 0x4 /* 50 Hz sample frequency */
-#define MMA8452_CTRL_ACTIVE BIT(0)
-
-#define MMA8452_DATA_CFG_FS_MASK (BIT(1) | BIT(0))
-#define MMA8452_DATA_CFG_FS_2G 0
-#define MMA8452_DATA_CFG_FS_4G 1
-#define MMA8452_DATA_CFG_FS_8G 2
-#define MMA8452_DATA_CFG_HPF_MASK BIT(4)
-
-#define MMA8452_INT_DRDY BIT(0)
-#define MMA8452_INT_TRANS BIT(5)
-
-#define MMA8452_DEVICE_ID 0x2a
+#define MMA8452_STATUS 0x00
+#define MMA8452_STATUS_DRDY (BIT(2) | BIT(1) | BIT(0))
+#define MMA8452_OUT_X 0x01 /* MSB first, 12-bit */
+#define MMA8452_OUT_Y 0x03
+#define MMA8452_OUT_Z 0x05
+#define MMA8452_INT_SRC 0x0c
+#define MMA8452_WHO_AM_I 0x0d
+#define MMA8452_DATA_CFG 0x0e
+#define MMA8452_DATA_CFG_FS_MASK GENMASK(1, 0)
+#define MMA8452_DATA_CFG_FS_2G 0
+#define MMA8452_DATA_CFG_FS_4G 1
+#define MMA8452_DATA_CFG_FS_8G 2
+#define MMA8452_DATA_CFG_HPF_MASK BIT(4)
+#define MMA8452_HP_FILTER_CUTOFF 0x0f
+#define MMA8452_HP_FILTER_CUTOFF_SEL_MASK GENMASK(1, 0)
+#define MMA8452_TRANSIENT_CFG 0x1d
+#define MMA8452_TRANSIENT_CFG_HPF_BYP BIT(0)
+#define MMA8452_TRANSIENT_CFG_CHAN(chan) BIT(chan + 1)
+#define MMA8452_TRANSIENT_CFG_ELE BIT(4)
+#define MMA8452_TRANSIENT_SRC 0x1e
+#define MMA8452_TRANSIENT_SRC_XTRANSE BIT(1)
+#define MMA8452_TRANSIENT_SRC_YTRANSE BIT(3)
+#define MMA8452_TRANSIENT_SRC_ZTRANSE BIT(5)
+#define MMA8452_TRANSIENT_THS 0x1f
+#define MMA8452_TRANSIENT_THS_MASK GENMASK(6, 0)
+#define MMA8452_TRANSIENT_COUNT 0x20
+#define MMA8452_CTRL_REG1 0x2a
+#define MMA8452_CTRL_ACTIVE BIT(0)
+#define MMA8452_CTRL_DR_MASK GENMASK(5, 3)
+#define MMA8452_CTRL_DR_SHIFT 3
+#define MMA8452_CTRL_DR_DEFAULT 0x4 /* 50 Hz sample frequency */
+#define MMA8452_CTRL_REG2 0x2b
+#define MMA8452_CTRL_REG2_RST BIT(6)
+#define MMA8452_CTRL_REG4 0x2d
+#define MMA8452_CTRL_REG5 0x2e
+#define MMA8452_OFF_X 0x2f
+#define MMA8452_OFF_Y 0x30
+#define MMA8452_OFF_Z 0x31
+
+#define MMA8452_MAX_REG 0x31
+
+#define MMA8452_INT_DRDY BIT(0)
+#define MMA8452_INT_TRANS BIT(5)
+
+#define MMA8452_DEVICE_ID 0x2a
struct mma8452_data {
struct i2c_client *client;
--
2.4.6
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