diff options
| author | Zidan Wang <zidan.wang@freescale.com> | 2015-07-31 17:02:48 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:54:33 +0800 |
| commit | 9ecdda6d033487b9ce16ef43081d427c486b4ff6 (patch) | |
| tree | 0813d4525ad733e4c0629f8d3e0c34e4ddc4ff4e /drivers/media/radio | |
| parent | 5504d2877a6a307fe856444d366332b5d647251d (diff) | |
MLK-11305 radio-si476x: support set V4L2_CID_AUDIO_MUTE CTRL
By using gstreamer plugin v4l2radio, it will call VIDIOC_S_CTRL with
V4L2_CID_AUDIO_MUTE, but return failed.
So add V4L2_CID_AUDIO_MUTE CTRL support for radio-si476x.
Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
(cherry picked from commit c18520adfd6de40dcc0659ddd778b0a2bd383cd4)
Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>
Diffstat (limited to 'drivers/media/radio')
| -rw-r--r-- | drivers/media/radio/radio-si476x.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c index b203296de977..c2490267f254 100644 --- a/drivers/media/radio/radio-si476x.c +++ b/drivers/media/radio/radio-si476x.c @@ -988,6 +988,14 @@ static int si476x_radio_s_ctrl(struct v4l2_ctrl *ctrl) } break; + case V4L2_CID_AUDIO_MUTE: + if (ctrl->val) + retval = regmap_write(radio->core->regmap, + SI476X_PROP_AUDIO_MUTE, 3); + else + retval = regmap_write(radio->core->regmap, + SI476X_PROP_AUDIO_MUTE, 0); + break; default: retval = -EINVAL; break; @@ -1515,6 +1523,16 @@ static int si476x_radio_probe(struct platform_device *pdev) goto exit; } + ctrl = v4l2_ctrl_new_std(&radio->ctrl_handler, &si476x_ctrl_ops, + V4L2_CID_AUDIO_MUTE, + 0, 1, 1, 0); + rval = radio->ctrl_handler.error; + if (ctrl == NULL && rval) { + dev_err(&pdev->dev, "Could not initialize V4L2_CID_AUDIO_MUTE control %d\n", + rval); + goto exit; + } + if (si476x_core_has_diversity(radio->core)) { si476x_ctrls[SI476X_IDX_DIVERSITY_MODE].def = si476x_phase_diversity_mode_to_idx(radio->core->diversity_mode); |