diff options
Diffstat (limited to 'drivers/media/i2c/adv7842.c')
| -rw-r--r-- | drivers/media/i2c/adv7842.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c index 4cf79b2422d4..b7269b8f040d 100644 --- a/drivers/media/i2c/adv7842.c +++ b/drivers/media/i2c/adv7842.c @@ -40,6 +40,7 @@ #include <linux/v4l2-dv-timings.h> #include <linux/hdmi.h> #include <media/v4l2-device.h> +#include <media/v4l2-event.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-dv-timings.h> #include <media/adv7842.h> @@ -1442,7 +1443,7 @@ static int stdi2dv_timings(struct v4l2_subdev *sd, } } - if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, + if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, 0, (stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) | (stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0), false, timings)) @@ -1980,8 +1981,7 @@ static int adv7842_s_routing(struct v4l2_subdev *sd, select_input(sd, state->vid_std_select); enable_input(sd); - v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT, - (void *)&adv7842_ev_fmt); + v4l2_subdev_notify_event(sd, &adv7842_ev_fmt); return 0; } @@ -2214,8 +2214,7 @@ static int adv7842_isr(struct v4l2_subdev *sd, u32 status, bool *handled) "%s: fmt_change_cp = 0x%x, fmt_change_digital = 0x%x, fmt_change_sdp = 0x%x\n", __func__, fmt_change_cp, fmt_change_digital, fmt_change_sdp); - v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT, - (void *)&adv7842_ev_fmt); + v4l2_subdev_notify_event(sd, &adv7842_ev_fmt); if (handled) *handled = true; } @@ -3005,6 +3004,20 @@ static long adv7842_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) return -ENOTTY; } +static int adv7842_subscribe_event(struct v4l2_subdev *sd, + struct v4l2_fh *fh, + struct v4l2_event_subscription *sub) +{ + switch (sub->type) { + case V4L2_EVENT_SOURCE_CHANGE: + return v4l2_src_change_event_subdev_subscribe(sd, fh, sub); + case V4L2_EVENT_CTRL: + return v4l2_ctrl_subdev_subscribe_event(sd, fh, sub); + default: + return -EINVAL; + } +} + /* ----------------------------------------------------------------------- */ static const struct v4l2_ctrl_ops adv7842_ctrl_ops = { @@ -3015,6 +3028,8 @@ static const struct v4l2_subdev_core_ops adv7842_core_ops = { .log_status = adv7842_log_status, .ioctl = adv7842_ioctl, .interrupt_service_routine = adv7842_isr, + .subscribe_event = adv7842_subscribe_event, + .unsubscribe_event = v4l2_event_subdev_unsubscribe, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = adv7842_g_register, .s_register = adv7842_s_register, @@ -3210,7 +3225,7 @@ static int adv7842_probe(struct i2c_client *client, sd = &state->sd; v4l2_i2c_subdev_init(sd, client, &adv7842_ops); - sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; state->mode = pdata->mode; state->hdmi_port_a = pdata->input == ADV7842_SELECT_HDMI_PORT_A; @@ -3348,7 +3363,6 @@ MODULE_DEVICE_TABLE(i2c, adv7842_id); static struct i2c_driver adv7842_driver = { .driver = { - .owner = THIS_MODULE, .name = "adv7842", }, .probe = adv7842_probe, |