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[media] adv7604/adv7842: replace FMT_CHANGED by V4L2_DEVICE_NOTIFY_EVENT 

This makes it easier for the bridge driver to just passthrough such
events to the corresponding device node.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-05-07 10:37:57 -03:00 committed by Mauro Carvalho Chehab
parent 17e484686b
commit 48519838cc
4 changed files with 18 additions and 9 deletions
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12
drivers/media/i2c/adv7604.c
View File

@ -341,6 +341,11 @@ static const struct adv76xx_video_standards adv76xx_prim_mode_hdmi_gr[] = {
{ },
};
static const struct v4l2_event adv76xx_ev_fmt = {
.type = V4L2_EVENT_SOURCE_CHANGE,
.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
};
/* ----------------------------------------------------------------------- */
static inline struct adv76xx_state *to_state(struct v4l2_subdev *sd)
@ -1744,11 +1749,11 @@ static int adv76xx_s_routing(struct v4l2_subdev *sd,
state->selected_input = input;
disable_input(sd);
select_input(sd);
enable_input(sd);
v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT,
(void *)&adv76xx_ev_fmt);
return 0;
}
@ -1915,7 +1920,8 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
"%s: fmt_change = 0x%x, fmt_change_digital = 0x%x\n",
__func__, fmt_change, fmt_change_digital);
v4l2_subdev_notify(sd, ADV76XX_FMT_CHANGE, NULL);
v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT,
(void *)&adv76xx_ev_fmt);
if (handled)
*handled = true;

11
drivers/media/i2c/adv7842.c
View File

@ -242,6 +242,11 @@ static const struct adv7842_video_standards adv7842_prim_mode_hdmi_gr[] = {
{ },
};
static const struct v4l2_event adv7842_ev_fmt = {
.type = V4L2_EVENT_SOURCE_CHANGE,
.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
};
/* ----------------------------------------------------------------------- */
static inline struct adv7842_state *to_state(struct v4l2_subdev *sd)
@ -1975,7 +1980,8 @@ static int adv7842_s_routing(struct v4l2_subdev *sd,
select_input(sd, state->vid_std_select);
enable_input(sd);
v4l2_subdev_notify(sd, ADV7842_FMT_CHANGE, NULL);
v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT,
(void *)&adv7842_ev_fmt);
return 0;
}
@ -2208,7 +2214,8 @@ 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, ADV7842_FMT_CHANGE, NULL);
v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT,
(void *)&adv7842_ev_fmt);
if (handled)
*handled = true;
}

1
include/media/adv7604.h
View File

@ -168,6 +168,5 @@ enum adv76xx_pad {
/* notify events */
#define ADV76XX_HOTPLUG 1
#define ADV76XX_FMT_CHANGE 2
#endif

3
include/media/adv7842.h
View File

@ -230,9 +230,6 @@ struct adv7842_platform_data {
#define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001)
#define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002)
/* notify events */
#define ADV7842_FMT_CHANGE 1
/* custom ioctl, used to test the external RAM that's used by the
* deinterlacer. */
#define ADV7842_CMD_RAM_TEST _IO('V', BASE_VIDIOC_PRIVATE)