diff options
Diffstat (limited to 'drivers/media/i2c/adv748x')
| -rw-r--r-- | drivers/media/i2c/adv748x/adv748x-core.c | 2 | ||||
| -rw-r--r-- | drivers/media/i2c/adv748x/adv748x-csi2.c | 13 | ||||
| -rw-r--r-- | drivers/media/i2c/adv748x/adv748x.h | 1 |
3 files changed, 12 insertions, 4 deletions
diff --git a/drivers/media/i2c/adv748x/adv748x-core.c b/drivers/media/i2c/adv748x/adv748x-core.c index ba91db45547a..824bca3219b7 100644 --- a/drivers/media/i2c/adv748x/adv748x-core.c +++ b/drivers/media/i2c/adv748x/adv748x-core.c @@ -254,7 +254,7 @@ static int adv748x_power_up_tx(struct adv748x_csi2 *tx) adv748x_write_check(state, page, 0x00, 0xa0 | tx->num_lanes, &ret); /* ADI Required Write */ - if (is_txa(tx)) { + if (tx->src == &state->hdmi.sd) { adv748x_write_check(state, page, 0xdb, 0x10, &ret); adv748x_write_check(state, page, 0xd6, 0x07, &ret); } else { diff --git a/drivers/media/i2c/adv748x/adv748x-csi2.c b/drivers/media/i2c/adv748x/adv748x-csi2.c index 8c3714495e11..353b6b9bf6a7 100644 --- a/drivers/media/i2c/adv748x/adv748x-csi2.c +++ b/drivers/media/i2c/adv748x/adv748x-csi2.c @@ -46,9 +46,16 @@ static int adv748x_csi2_register_link(struct adv748x_csi2 *tx, return ret; } - return media_create_pad_link(&src->entity, src_pad, - &tx->sd.entity, ADV748X_CSI2_SINK, - enable ? MEDIA_LNK_FL_ENABLED : 0); + ret = media_create_pad_link(&src->entity, src_pad, + &tx->sd.entity, ADV748X_CSI2_SINK, + enable ? MEDIA_LNK_FL_ENABLED : 0); + if (ret) + return ret; + + if (enable) + tx->src = src; + + return 0; } /* ----------------------------------------------------------------------------- diff --git a/drivers/media/i2c/adv748x/adv748x.h b/drivers/media/i2c/adv748x/adv748x.h index ab0c84adbea9..d22270f5e2c1 100644 --- a/drivers/media/i2c/adv748x/adv748x.h +++ b/drivers/media/i2c/adv748x/adv748x.h @@ -84,6 +84,7 @@ struct adv748x_csi2 { struct media_pad pads[ADV748X_CSI2_NR_PADS]; struct v4l2_ctrl_handler ctrl_hdl; struct v4l2_ctrl *pixel_rate; + struct v4l2_subdev *src; struct v4l2_subdev sd; }; |