lkml.org 
[lkml]   [2024]   [Apr]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v3 25/25] media:i2c: imx258: Use v4l2_link_freq_to_bitmap helper
    Date
    From: Luis Garcia <git@luigi311.com>

    Use the v4l2_link_freq_to_bitmap() helper to figure out which
    driver-supported link freq can be used on a given system.

    Signed-off-by: Luis Garcia <git@luigi311.com>
    ---
    drivers/media/i2c/imx258.c | 12 ++++++++++++
    1 file changed, 12 insertions(+)

    diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c
    index 4c117c4829f1..038f40a1f800 100644
    --- a/drivers/media/i2c/imx258.c
    +++ b/drivers/media/i2c/imx258.c
    @@ -674,6 +674,7 @@ struct imx258 {
    /* Current mode */
    const struct imx258_mode *cur_mode;

    + unsigned long link_freq_bitmap;
    const struct imx258_link_freq_config *link_freq_configs;
    const s64 *link_freq_menu_items;
    unsigned int lane_mode_idx;
    @@ -1533,6 +1534,17 @@ static int imx258_probe(struct i2c_client *client)
    return ret;
    }

    + ret = v4l2_link_freq_to_bitmap(&client->dev,
    + ep.link_frequencies,
    + ep.nr_of_link_frequencies,
    + imx258->link_freq_menu_items,
    + ARRAY_SIZE(link_freq_menu_items_19_2),
    + &imx258->link_freq_bitmap);
    + if (ret) {
    + dev_err(&client->dev, "Link frequency not supported\n");
    + goto error_endpoint_free;
    + }
    +
    /* Get number of data lanes */
    switch (ep.bus.mipi_csi2.num_data_lanes) {
    case 2:
    --
    2.42.0

    \
     
     \ /
      Last update: 2024-05-27 16:22    [W:5.900 / U:0.024 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site