6.9-stable review patch. If anyone has any objections, please let me know.
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From: Sakari Ailus sakari.ailus@linux.intel.com
commit f7aa5995910cb5e7a5419c6705f465c55973b714 upstream.
The driver dug the supported link frequency up from the V4L2 fwnode endpoint and used it internally, but failed to report this in the LINK_FREQ and PIXEL_RATE controls. Fix this.
Fixes: 0677a2d9b735 ("media: ov2740: Add support for 180 MHz link frequency") Cc: stable@vger.kernel.org # for v6.8 and later Signed-off-by: Sakari Ailus sakari.ailus@linux.intel.com Reviewed-by: Hans de Goede hdegoede@redhat.com Reviewed-by: Bingbu Cao bingbu.cao@intel.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/media/i2c/ov2740.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)
--- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -768,14 +768,15 @@ static int ov2740_init_controls(struct o cur_mode = ov2740->cur_mode; size = ARRAY_SIZE(link_freq_menu_items);
- ov2740->link_freq = v4l2_ctrl_new_int_menu(ctrl_hdlr, &ov2740_ctrl_ops, - V4L2_CID_LINK_FREQ, - size - 1, 0, - link_freq_menu_items); + ov2740->link_freq = + v4l2_ctrl_new_int_menu(ctrl_hdlr, &ov2740_ctrl_ops, + V4L2_CID_LINK_FREQ, size - 1, + ov2740->supported_modes->link_freq_index, + link_freq_menu_items); if (ov2740->link_freq) ov2740->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
- pixel_rate = to_pixel_rate(OV2740_LINK_FREQ_360MHZ_INDEX); + pixel_rate = to_pixel_rate(ov2740->supported_modes->link_freq_index); ov2740->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &ov2740_ctrl_ops, V4L2_CID_PIXEL_RATE, 0, pixel_rate, 1, pixel_rate);