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path: root/drivers/media/i2c/imx334.c
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Diffstat (limited to 'drivers/media/i2c/imx334.c')
-rw-r--r--drivers/media/i2c/imx334.c41
1 files changed, 12 insertions, 29 deletions
diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index 6725b3e2a73e..40863d87d341 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -136,7 +136,7 @@ struct imx334_mode {
* @vblank: Vertical blanking in lines
* @cur_mode: Pointer to current selected sensor mode
* @mutex: Mutex for serializing sensor controls
- * @menu_skip_mask: Menu skip mask for link_freq_ctrl
+ * @link_freq_bitmap: Menu bitmap for link_freq_ctrl
* @cur_code: current selected format code
*/
struct imx334 {
@@ -158,7 +158,7 @@ struct imx334 {
u32 vblank;
const struct imx334_mode *cur_mode;
struct mutex mutex;
- unsigned long menu_skip_mask;
+ unsigned long link_freq_bitmap;
u32 cur_code;
};
@@ -954,9 +954,9 @@ static int imx334_init_state(struct v4l2_subdev *sd,
imx334_fill_pad_format(imx334, imx334->cur_mode, &fmt);
__v4l2_ctrl_modify_range(imx334->link_freq_ctrl, 0,
- __fls(imx334->menu_skip_mask),
- ~(imx334->menu_skip_mask),
- __ffs(imx334->menu_skip_mask));
+ __fls(imx334->link_freq_bitmap),
+ ~(imx334->link_freq_bitmap),
+ __ffs(imx334->link_freq_bitmap));
mutex_unlock(&imx334->mutex);
@@ -1112,7 +1112,6 @@ static int imx334_parse_hw_config(struct imx334 *imx334)
};
struct fwnode_handle *ep;
unsigned long rate;
- unsigned int i, j;
int ret;
if (!fwnode)
@@ -1157,26 +1156,10 @@ static int imx334_parse_hw_config(struct imx334 *imx334)
goto done_endpoint_free;
}
- if (!bus_cfg.nr_of_link_frequencies) {
- dev_err(imx334->dev, "no link frequencies defined");
- ret = -EINVAL;
- goto done_endpoint_free;
- }
-
- for (i = 0; i < bus_cfg.nr_of_link_frequencies; i++) {
- for (j = 0; j < ARRAY_SIZE(link_freq); j++) {
- if (bus_cfg.link_frequencies[i] == link_freq[j]) {
- set_bit(j, &imx334->menu_skip_mask);
- break;
- }
- }
-
- if (j == ARRAY_SIZE(link_freq)) {
- ret = dev_err_probe(imx334->dev, -EINVAL,
- "no supported link freq found\n");
- goto done_endpoint_free;
- }
- }
+ ret = v4l2_link_freq_to_bitmap(imx334->dev, bus_cfg.link_frequencies,
+ bus_cfg.nr_of_link_frequencies,
+ link_freq, ARRAY_SIZE(link_freq),
+ &imx334->link_freq_bitmap);
done_endpoint_free:
v4l2_fwnode_endpoint_free(&bus_cfg);
@@ -1310,8 +1293,8 @@ static int imx334_init_controls(struct imx334 *imx334)
imx334->link_freq_ctrl = v4l2_ctrl_new_int_menu(ctrl_hdlr,
&imx334_ctrl_ops,
V4L2_CID_LINK_FREQ,
- __fls(imx334->menu_skip_mask),
- __ffs(imx334->menu_skip_mask),
+ __fls(imx334->link_freq_bitmap),
+ __ffs(imx334->link_freq_bitmap),
link_freq);
if (imx334->link_freq_ctrl)
@@ -1386,7 +1369,7 @@ static int imx334_probe(struct i2c_client *client)
}
/* Set default mode to max resolution */
- imx334->cur_mode = &supported_modes[__ffs(imx334->menu_skip_mask)];
+ imx334->cur_mode = &supported_modes[__ffs(imx334->link_freq_bitmap)];
imx334->cur_code = imx334_mbus_codes[0];
imx334->vblank = imx334->cur_mode->vblank;