type: Rename vector_3_t to intv3_t.

Naming of many vector types and matrix types are not clear enough.
For example, we have:
  vector_3_t, which is a vector of three int.
  vec3_t, which is a vector of three float.
  size4_t, which is a vector of four size_t.
  mat33_t, which is a 3x3 matrix of float.
  matrix_3x3_t, which is a 3x3 matrix of fixed point.
Besides, we have types like int8_t, uint16_t types.

To clearly distinguished types, the CL propose to,

For vector types, naming should be `$type + 'v' + $num + '_t'`:
  vector_3_t becomes intv3_t
  vec3_t becomes floatv3_t
  vector 4 of uint16_t becomes uint16v4_t (which doesn't exist yet)

For matrix types, naming should be `mat$N$N_` + $type + '_t', where $N is the
matrix size:
  matrix_3x3_t becomes mat33_fp_t  # fp: fixed point
  mat33_t becomes mat33_float_t

TEST=make buildall -j
BUG=b:114662791

Change-Id: I865aa3ecbab6cb97f8585a081a679adf00febe1d
Signed-off-by: Yilun Lin <yllin@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1215442
Commit-Ready: Yilun Lin <yllin@chromium.org>
Tested-by: Yilun Lin <yllin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/driver/mag_bmm150.c b/driver/mag_bmm150.c
index 014909b365..cb53641c00 100644
--- a/driver/mag_bmm150.c
+++ b/driver/mag_bmm150.c
@@ -140,8 +140,8 @@ int bmm150_init(const struct motion_sensor_t *s)
 }
 
 void bmm150_temp_compensate_xy(const struct motion_sensor_t *s,
-			       vector_3_t raw,
-			       vector_3_t comp,
+			       intv3_t raw,
+			       intv3_t comp,
 			       int r)
 {
 	int inter, axis;
@@ -179,8 +179,8 @@ void bmm150_temp_compensate_xy(const struct motion_sensor_t *s,
 }
 
 void bmm150_temp_compensate_z(const struct motion_sensor_t *s,
-			      vector_3_t raw,
-			      vector_3_t comp,
+			      intv3_t raw,
+			      intv3_t comp,
 			      int r)
 {
 	int dividend, divisor;
@@ -209,11 +209,11 @@ void bmm150_temp_compensate_z(const struct motion_sensor_t *s,
 }
 
 void bmm150_normalize(const struct motion_sensor_t *s,
-		      vector_3_t v,
+		      intv3_t v,
 		      uint8_t *data)
 {
 	uint16_t r;
-	vector_3_t raw;
+	intv3_t raw;
 	struct mag_cal_t *cal = BMM150_CAL(s);
 
 	/* X and Y are two's complement 13 bits vectors */
@@ -235,7 +235,7 @@ void bmm150_normalize(const struct motion_sensor_t *s,
 }
 
 int bmm150_set_offset(const struct motion_sensor_t *s,
-		      const vector_3_t offset)
+		      const intv3_t offset)
 {
 	struct mag_cal_t *cal = BMM150_CAL(s);
 	cal->bias[X] = offset[X];
@@ -245,7 +245,7 @@ int bmm150_set_offset(const struct motion_sensor_t *s,
 }
 
 int bmm150_get_offset(const struct motion_sensor_t *s,
-		      vector_3_t offset)
+		      intv3_t offset)
 {
 	struct mag_cal_t *cal = BMM150_CAL(s);
 	offset[X] = cal->bias[X];