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path: root/drivers/media/i2c/mt9v032.c
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Diffstat (limited to 'drivers/media/i2c/mt9v032.c')
-rw-r--r--drivers/media/i2c/mt9v032.c54
1 files changed, 35 insertions, 19 deletions
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index e2177405dad..3f356cb2825 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -141,6 +141,10 @@ struct mt9v032 {
u16 chip_control;
u16 aec_agc;
u16 hblank;
+ struct {
+ struct v4l2_ctrl *test_pattern;
+ struct v4l2_ctrl *test_pattern_color;
+ };
};
static struct mt9v032 *to_mt9v032(struct v4l2_subdev *sd)
@@ -500,7 +504,7 @@ static int mt9v032_set_crop(struct v4l2_subdev *subdev,
* V4L2 subdev control operations
*/
-#define V4L2_CID_TEST_PATTERN (V4L2_CID_USER_BASE | 0x1001)
+#define V4L2_CID_TEST_PATTERN_COLOR (V4L2_CID_USER_BASE | 0x1001)
static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl)
{
@@ -545,7 +549,7 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl)
break;
case V4L2_CID_TEST_PATTERN:
- switch (ctrl->val) {
+ switch (mt9v032->test_pattern->val) {
case 0:
data = 0;
break;
@@ -562,13 +566,13 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl)
| MT9V032_TEST_PATTERN_ENABLE;
break;
default:
- data = (ctrl->val << MT9V032_TEST_PATTERN_DATA_SHIFT)
+ data = (mt9v032->test_pattern_color->val <<
+ MT9V032_TEST_PATTERN_DATA_SHIFT)
| MT9V032_TEST_PATTERN_USE_DATA
| MT9V032_TEST_PATTERN_ENABLE
| MT9V032_TEST_PATTERN_FLIP;
break;
}
-
return mt9v032_write(client, MT9V032_TEST_PATTERN, data);
}
@@ -579,18 +583,24 @@ static struct v4l2_ctrl_ops mt9v032_ctrl_ops = {
.s_ctrl = mt9v032_s_ctrl,
};
-static const struct v4l2_ctrl_config mt9v032_ctrls[] = {
- {
- .ops = &mt9v032_ctrl_ops,
- .id = V4L2_CID_TEST_PATTERN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Test pattern",
- .min = 0,
- .max = 1023,
- .step = 1,
- .def = 0,
- .flags = 0,
- }
+static const char * const mt9v032_test_pattern_menu[] = {
+ "Disabled",
+ "Gray Vertical Shade",
+ "Gray Horizontal Shade",
+ "Gray Diagonal Shade",
+ "Plain",
+};
+
+static const struct v4l2_ctrl_config mt9v032_test_pattern_color = {
+ .ops = &mt9v032_ctrl_ops,
+ .id = V4L2_CID_TEST_PATTERN_COLOR,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Test Pattern Color",
+ .min = 0,
+ .max = 1023,
+ .step = 1,
+ .def = 0,
+ .flags = 0,
};
/* -----------------------------------------------------------------------------
@@ -741,7 +751,7 @@ static int mt9v032_probe(struct i2c_client *client,
mutex_init(&mt9v032->power_lock);
mt9v032->pdata = pdata;
- v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 8);
+ v4l2_ctrl_handler_init(&mt9v032->ctrls, 10);
v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops,
V4L2_CID_AUTOGAIN, 0, 1, 1, 1);
@@ -763,6 +773,14 @@ static int mt9v032_probe(struct i2c_client *client,
V4L2_CID_VBLANK, MT9V032_VERTICAL_BLANKING_MIN,
MT9V032_VERTICAL_BLANKING_MAX, 1,
MT9V032_VERTICAL_BLANKING_DEF);
+ mt9v032->test_pattern = v4l2_ctrl_new_std_menu_items(&mt9v032->ctrls,
+ &mt9v032_ctrl_ops, V4L2_CID_TEST_PATTERN,
+ ARRAY_SIZE(mt9v032_test_pattern_menu) - 1, 0, 0,
+ mt9v032_test_pattern_menu);
+ mt9v032->test_pattern_color = v4l2_ctrl_new_custom(&mt9v032->ctrls,
+ &mt9v032_test_pattern_color, NULL);
+
+ v4l2_ctrl_cluster(2, &mt9v032->test_pattern);
mt9v032->pixel_rate =
v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops,
@@ -784,8 +802,6 @@ static int mt9v032_probe(struct i2c_client *client,
v4l2_ctrl_cluster(2, &mt9v032->link_freq);
}
- for (i = 0; i < ARRAY_SIZE(mt9v032_ctrls); ++i)
- v4l2_ctrl_new_custom(&mt9v032->ctrls, &mt9v032_ctrls[i], NULL);
mt9v032->subdev.ctrl_handler = &mt9v032->ctrls;