diff --git a/drivers/media/i2c/arducam_64mp.c b/drivers/media/i2c/arducam_64mp.c index d4261af459a0c..0d6a2c463ee4f 100644 --- a/drivers/media/i2c/arducam_64mp.c +++ b/drivers/media/i2c/arducam_64mp.c @@ -143,6 +143,10 @@ struct arducam_64mp_mode { struct arducam_64mp_reg_list reg_list; }; +static const s64 arducam_64mp_link_freq_menu[] = { + ARDUCAM_64MP_DEFAULT_LINK_FREQ, +}; + static const struct arducam_64mp_reg mode_common_regs[] = { {0x0100, 0x00}, {0x0136, 0x18}, @@ -2272,9 +2276,11 @@ static int arducam_64mp_init_controls(struct arducam_64mp *arducam_64mp) struct v4l2_ctrl_handler *ctrl_hdlr; struct i2c_client *client = v4l2_get_subdevdata(&arducam_64mp->sd); struct v4l2_fwnode_device_properties props; + struct v4l2_ctrl *link_freq; unsigned int i; int ret; u8 test_pattern_max; + u8 link_freq_max; ctrl_hdlr = &arducam_64mp->ctrl_handler; ret = v4l2_ctrl_handler_init(ctrl_hdlr, 16); @@ -2292,6 +2298,16 @@ static int arducam_64mp_init_controls(struct arducam_64mp *arducam_64mp) ARDUCAM_64MP_PIXEL_RATE, 1, ARDUCAM_64MP_PIXEL_RATE); + /* LINK_FREQ is also read only */ + link_freq_max = ARRAY_SIZE(arducam_64mp_link_freq_menu) - 1; + link_freq = + v4l2_ctrl_new_int_menu(ctrl_hdlr, &arducam_64mp_ctrl_ops, + V4L2_CID_LINK_FREQ, + link_freq_max, 0, + arducam_64mp_link_freq_menu); + if (link_freq) + link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY; + /* * Create the controls here, but mode specific limits are setup * in the arducam_64mp_set_framing_limits() call below.