From: Hans Verkuil <hverkuil@xs4all.nl>
To: linux-media@vger.kernel.org
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Subject: [PATCHv18 35/35] vivid: add request support
Date: Tue, 14 Aug 2018 16:20:47 +0200 [thread overview]
Message-ID: <20180814142047.93856-36-hverkuil@xs4all.nl> (raw)
In-Reply-To: <20180814142047.93856-1-hverkuil@xs4all.nl>
From: Hans Verkuil <hans.verkuil@cisco.com>
Add support for requests to vivid.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
drivers/media/platform/vivid/vivid-core.c | 8 ++++++++
drivers/media/platform/vivid/vivid-kthread-cap.c | 12 ++++++++++++
drivers/media/platform/vivid/vivid-kthread-out.c | 12 ++++++++++++
drivers/media/platform/vivid/vivid-sdr-cap.c | 16 ++++++++++++++++
drivers/media/platform/vivid/vivid-vbi-cap.c | 10 ++++++++++
drivers/media/platform/vivid/vivid-vbi-out.c | 10 ++++++++++
drivers/media/platform/vivid/vivid-vid-cap.c | 10 ++++++++++
drivers/media/platform/vivid/vivid-vid-out.c | 10 ++++++++++
8 files changed, 88 insertions(+)
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 1c448529be04..3f6f5cbe1b60 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -627,6 +627,13 @@ static void vivid_dev_release(struct v4l2_device *v4l2_dev)
kfree(dev);
}
+#ifdef CONFIG_MEDIA_CONTROLLER
+static const struct media_device_ops vivid_media_ops = {
+ .req_validate = vb2_request_validate,
+ .req_queue = vb2_request_queue,
+};
+#endif
+
static int vivid_create_instance(struct platform_device *pdev, int inst)
{
static const struct v4l2_dv_timings def_dv_timings =
@@ -664,6 +671,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
strlcpy(dev->mdev.model, VIVID_MODULE_NAME, sizeof(dev->mdev.model));
dev->mdev.dev = &pdev->dev;
media_device_init(&dev->mdev);
+ dev->mdev.ops = &vivid_media_ops;
#endif
/* register v4l2_device */
diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c b/drivers/media/platform/vivid/vivid-kthread-cap.c
index f06003bb8e42..eebfff2126be 100644
--- a/drivers/media/platform/vivid/vivid-kthread-cap.c
+++ b/drivers/media/platform/vivid/vivid-kthread-cap.c
@@ -703,6 +703,8 @@ static void vivid_thread_vid_cap_tick(struct vivid_dev *dev, int dropped_bufs)
goto update_mv;
if (vid_cap_buf) {
+ v4l2_ctrl_request_setup(vid_cap_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vid_cap);
/* Fill buffer */
vivid_fillbuff(dev, vid_cap_buf);
dprintk(dev, 1, "filled buffer %d\n",
@@ -713,6 +715,8 @@ static void vivid_thread_vid_cap_tick(struct vivid_dev *dev, int dropped_bufs)
dev->fb_cap.fmt.pixelformat == dev->fmt_cap->fourcc)
vivid_overlay(dev, vid_cap_buf);
+ v4l2_ctrl_request_complete(vid_cap_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vid_cap);
vb2_buffer_done(&vid_cap_buf->vb.vb2_buf, dev->dqbuf_error ?
VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
dprintk(dev, 2, "vid_cap buffer %d done\n",
@@ -720,10 +724,14 @@ static void vivid_thread_vid_cap_tick(struct vivid_dev *dev, int dropped_bufs)
}
if (vbi_cap_buf) {
+ v4l2_ctrl_request_setup(vbi_cap_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vbi_cap);
if (dev->stream_sliced_vbi_cap)
vivid_sliced_vbi_cap_process(dev, vbi_cap_buf);
else
vivid_raw_vbi_cap_process(dev, vbi_cap_buf);
+ v4l2_ctrl_request_complete(vbi_cap_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vbi_cap);
vb2_buffer_done(&vbi_cap_buf->vb.vb2_buf, dev->dqbuf_error ?
VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE);
dprintk(dev, 2, "vbi_cap %d done\n",
@@ -891,6 +899,8 @@ void vivid_stop_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming)
buf = list_entry(dev->vid_cap_active.next,
struct vivid_buffer, list);
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vid_cap);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
dprintk(dev, 2, "vid_cap buffer %d done\n",
buf->vb.vb2_buf.index);
@@ -904,6 +914,8 @@ void vivid_stop_generating_vid_cap(struct vivid_dev *dev, bool *pstreaming)
buf = list_entry(dev->vbi_cap_active.next,
struct vivid_buffer, list);
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vbi_cap);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
dprintk(dev, 2, "vbi_cap buffer %d done\n",
buf->vb.vb2_buf.index);
diff --git a/drivers/media/platform/vivid/vivid-kthread-out.c b/drivers/media/platform/vivid/vivid-kthread-out.c
index 9981e7548019..5a14810eeb69 100644
--- a/drivers/media/platform/vivid/vivid-kthread-out.c
+++ b/drivers/media/platform/vivid/vivid-kthread-out.c
@@ -75,6 +75,10 @@ static void vivid_thread_vid_out_tick(struct vivid_dev *dev)
return;
if (vid_out_buf) {
+ v4l2_ctrl_request_setup(vid_out_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vid_out);
+ v4l2_ctrl_request_complete(vid_out_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vid_out);
vid_out_buf->vb.sequence = dev->vid_out_seq_count;
if (dev->field_out == V4L2_FIELD_ALTERNATE) {
/*
@@ -92,6 +96,10 @@ static void vivid_thread_vid_out_tick(struct vivid_dev *dev)
}
if (vbi_out_buf) {
+ v4l2_ctrl_request_setup(vbi_out_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vbi_out);
+ v4l2_ctrl_request_complete(vbi_out_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vbi_out);
if (dev->stream_sliced_vbi_out)
vivid_sliced_vbi_out_process(dev, vbi_out_buf);
@@ -262,6 +270,8 @@ void vivid_stop_generating_vid_out(struct vivid_dev *dev, bool *pstreaming)
buf = list_entry(dev->vid_out_active.next,
struct vivid_buffer, list);
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vid_out);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
dprintk(dev, 2, "vid_out buffer %d done\n",
buf->vb.vb2_buf.index);
@@ -275,6 +285,8 @@ void vivid_stop_generating_vid_out(struct vivid_dev *dev, bool *pstreaming)
buf = list_entry(dev->vbi_out_active.next,
struct vivid_buffer, list);
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vbi_out);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
dprintk(dev, 2, "vbi_out buffer %d done\n",
buf->vb.vb2_buf.index);
diff --git a/drivers/media/platform/vivid/vivid-sdr-cap.c b/drivers/media/platform/vivid/vivid-sdr-cap.c
index cfb7cb4d37a8..76cf8810a974 100644
--- a/drivers/media/platform/vivid/vivid-sdr-cap.c
+++ b/drivers/media/platform/vivid/vivid-sdr-cap.c
@@ -102,6 +102,10 @@ static void vivid_thread_sdr_cap_tick(struct vivid_dev *dev)
if (sdr_cap_buf) {
sdr_cap_buf->vb.sequence = dev->sdr_cap_seq_count;
+ v4l2_ctrl_request_setup(sdr_cap_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_sdr_cap);
+ v4l2_ctrl_request_complete(sdr_cap_buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_sdr_cap);
vivid_sdr_cap_process(dev, sdr_cap_buf);
sdr_cap_buf->vb.vb2_buf.timestamp =
ktime_get_ns() + dev->time_wrap_offset;
@@ -272,6 +276,8 @@ static int sdr_cap_start_streaming(struct vb2_queue *vq, unsigned count)
list_for_each_entry_safe(buf, tmp, &dev->sdr_cap_active, list) {
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_sdr_cap);
vb2_buffer_done(&buf->vb.vb2_buf,
VB2_BUF_STATE_QUEUED);
}
@@ -293,6 +299,8 @@ static void sdr_cap_stop_streaming(struct vb2_queue *vq)
buf = list_entry(dev->sdr_cap_active.next,
struct vivid_buffer, list);
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_sdr_cap);
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
@@ -303,12 +311,20 @@ static void sdr_cap_stop_streaming(struct vb2_queue *vq)
mutex_lock(&dev->mutex);
}
+static void sdr_cap_buf_request_complete(struct vb2_buffer *vb)
+{
+ struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+ v4l2_ctrl_request_complete(vb->req_obj.req, &dev->ctrl_hdl_sdr_cap);
+}
+
const struct vb2_ops vivid_sdr_cap_qops = {
.queue_setup = sdr_cap_queue_setup,
.buf_prepare = sdr_cap_buf_prepare,
.buf_queue = sdr_cap_buf_queue,
.start_streaming = sdr_cap_start_streaming,
.stop_streaming = sdr_cap_stop_streaming,
+ .buf_request_complete = sdr_cap_buf_request_complete,
.wait_prepare = vb2_ops_wait_prepare,
.wait_finish = vb2_ops_wait_finish,
};
diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c
index 92a852955173..903cebeb5ce5 100644
--- a/drivers/media/platform/vivid/vivid-vbi-cap.c
+++ b/drivers/media/platform/vivid/vivid-vbi-cap.c
@@ -204,6 +204,8 @@ static int vbi_cap_start_streaming(struct vb2_queue *vq, unsigned count)
list_for_each_entry_safe(buf, tmp, &dev->vbi_cap_active, list) {
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vbi_cap);
vb2_buffer_done(&buf->vb.vb2_buf,
VB2_BUF_STATE_QUEUED);
}
@@ -220,12 +222,20 @@ static void vbi_cap_stop_streaming(struct vb2_queue *vq)
vivid_stop_generating_vid_cap(dev, &dev->vbi_cap_streaming);
}
+static void vbi_cap_buf_request_complete(struct vb2_buffer *vb)
+{
+ struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+ v4l2_ctrl_request_complete(vb->req_obj.req, &dev->ctrl_hdl_vbi_cap);
+}
+
const struct vb2_ops vivid_vbi_cap_qops = {
.queue_setup = vbi_cap_queue_setup,
.buf_prepare = vbi_cap_buf_prepare,
.buf_queue = vbi_cap_buf_queue,
.start_streaming = vbi_cap_start_streaming,
.stop_streaming = vbi_cap_stop_streaming,
+ .buf_request_complete = vbi_cap_buf_request_complete,
.wait_prepare = vb2_ops_wait_prepare,
.wait_finish = vb2_ops_wait_finish,
};
diff --git a/drivers/media/platform/vivid/vivid-vbi-out.c b/drivers/media/platform/vivid/vivid-vbi-out.c
index 69486c130a7e..9357c07e30d6 100644
--- a/drivers/media/platform/vivid/vivid-vbi-out.c
+++ b/drivers/media/platform/vivid/vivid-vbi-out.c
@@ -96,6 +96,8 @@ static int vbi_out_start_streaming(struct vb2_queue *vq, unsigned count)
list_for_each_entry_safe(buf, tmp, &dev->vbi_out_active, list) {
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vbi_out);
vb2_buffer_done(&buf->vb.vb2_buf,
VB2_BUF_STATE_QUEUED);
}
@@ -115,12 +117,20 @@ static void vbi_out_stop_streaming(struct vb2_queue *vq)
dev->vbi_out_have_cc[1] = false;
}
+static void vbi_out_buf_request_complete(struct vb2_buffer *vb)
+{
+ struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+ v4l2_ctrl_request_complete(vb->req_obj.req, &dev->ctrl_hdl_vbi_out);
+}
+
const struct vb2_ops vivid_vbi_out_qops = {
.queue_setup = vbi_out_queue_setup,
.buf_prepare = vbi_out_buf_prepare,
.buf_queue = vbi_out_buf_queue,
.start_streaming = vbi_out_start_streaming,
.stop_streaming = vbi_out_stop_streaming,
+ .buf_request_complete = vbi_out_buf_request_complete,
.wait_prepare = vb2_ops_wait_prepare,
.wait_finish = vb2_ops_wait_finish,
};
diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c
index 1599159f2574..b2aad441a071 100644
--- a/drivers/media/platform/vivid/vivid-vid-cap.c
+++ b/drivers/media/platform/vivid/vivid-vid-cap.c
@@ -240,6 +240,8 @@ static int vid_cap_start_streaming(struct vb2_queue *vq, unsigned count)
list_for_each_entry_safe(buf, tmp, &dev->vid_cap_active, list) {
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vid_cap);
vb2_buffer_done(&buf->vb.vb2_buf,
VB2_BUF_STATE_QUEUED);
}
@@ -257,6 +259,13 @@ static void vid_cap_stop_streaming(struct vb2_queue *vq)
dev->can_loop_video = false;
}
+static void vid_cap_buf_request_complete(struct vb2_buffer *vb)
+{
+ struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+ v4l2_ctrl_request_complete(vb->req_obj.req, &dev->ctrl_hdl_vid_cap);
+}
+
const struct vb2_ops vivid_vid_cap_qops = {
.queue_setup = vid_cap_queue_setup,
.buf_prepare = vid_cap_buf_prepare,
@@ -264,6 +273,7 @@ const struct vb2_ops vivid_vid_cap_qops = {
.buf_queue = vid_cap_buf_queue,
.start_streaming = vid_cap_start_streaming,
.stop_streaming = vid_cap_stop_streaming,
+ .buf_request_complete = vid_cap_buf_request_complete,
.wait_prepare = vb2_ops_wait_prepare,
.wait_finish = vb2_ops_wait_finish,
};
diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c
index 51fec66d8d45..423a67133f28 100644
--- a/drivers/media/platform/vivid/vivid-vid-out.c
+++ b/drivers/media/platform/vivid/vivid-vid-out.c
@@ -162,6 +162,8 @@ static int vid_out_start_streaming(struct vb2_queue *vq, unsigned count)
list_for_each_entry_safe(buf, tmp, &dev->vid_out_active, list) {
list_del(&buf->list);
+ v4l2_ctrl_request_complete(buf->vb.vb2_buf.req_obj.req,
+ &dev->ctrl_hdl_vid_out);
vb2_buffer_done(&buf->vb.vb2_buf,
VB2_BUF_STATE_QUEUED);
}
@@ -179,12 +181,20 @@ static void vid_out_stop_streaming(struct vb2_queue *vq)
dev->can_loop_video = false;
}
+static void vid_out_buf_request_complete(struct vb2_buffer *vb)
+{
+ struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+
+ v4l2_ctrl_request_complete(vb->req_obj.req, &dev->ctrl_hdl_vid_out);
+}
+
const struct vb2_ops vivid_vid_out_qops = {
.queue_setup = vid_out_queue_setup,
.buf_prepare = vid_out_buf_prepare,
.buf_queue = vid_out_buf_queue,
.start_streaming = vid_out_start_streaming,
.stop_streaming = vid_out_stop_streaming,
+ .buf_request_complete = vid_out_buf_request_complete,
.wait_prepare = vb2_ops_wait_prepare,
.wait_finish = vb2_ops_wait_finish,
};
--
2.18.0
next prev parent reply other threads:[~2018-08-14 17:08 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-14 14:20 [PATCHv18 00/35] Request API Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 01/35] Documentation: v4l: document request API Hans Verkuil
2018-08-14 19:16 ` Mauro Carvalho Chehab
2018-08-15 16:14 ` Laurent Pinchart
2018-08-16 9:58 ` Hans Verkuil
2018-08-16 10:16 ` Hans Verkuil
2018-08-16 10:28 ` Mauro Carvalho Chehab
2018-11-12 19:06 ` Thomas Gleixner
2018-11-18 13:52 ` Mauro Carvalho Chehab
2018-11-23 9:51 ` Mauro Carvalho Chehab
2018-11-23 10:38 ` Thomas Gleixner
2018-11-23 12:29 ` Mauro Carvalho Chehab
2018-11-23 12:44 ` Thomas Gleixner
2018-11-27 18:54 ` Mauro Carvalho Chehab
2018-11-26 3:27 ` Tomasz Figa
2018-08-14 14:20 ` [PATCHv18 02/35] uapi/linux/media.h: add " Hans Verkuil
2018-08-14 19:17 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 03/35] media-request: implement media requests Hans Verkuil
2018-08-14 19:20 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 04/35] media: doc: Add media-request.h header to documentation build Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 05/35] media-request: add media_request_get_by_fd Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 06/35] media-request: add media_request_object_find Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 07/35] v4l2-device.h: add v4l2_device_supports_requests() helper Hans Verkuil
2018-08-24 10:21 ` Sakari Ailus
2018-08-14 14:20 ` [PATCHv18 08/35] v4l2-dev: lock req_queue_mutex Hans Verkuil
2018-08-14 19:22 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 09/35] videodev2.h: add request_fd field to v4l2_ext_controls Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 10/35] v4l2-ctrls: v4l2_ctrl_add_handler: add from_other_dev Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 11/35] v4l2-ctrls: prepare internal structs for request API Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 12/35] v4l2-ctrls: alloc memory for p_req Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 13/35] v4l2-ctrls: use ref in helper instead of ctrl Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 14/35] v4l2-ctrls: add core request support Hans Verkuil
2018-08-14 19:27 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 15/35] v4l2-ctrls: support g/s_ext_ctrls for requests Hans Verkuil
2018-08-14 19:33 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 16/35] v4l2-ctrls: add v4l2_ctrl_request_hdl_find/put/ctrl_find functions Hans Verkuil
2018-08-14 19:34 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 17/35] videobuf2-v4l2: move __fill_v4l2_buffer() function Hans Verkuil
2018-08-14 19:36 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 18/35] videobuf2-v4l2: replace if by switch in __fill_vb2_buffer() Hans Verkuil
2018-08-15 11:51 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 19/35] vb2: store userspace data in vb2_v4l2_buffer Hans Verkuil
2018-08-14 19:47 ` Mauro Carvalho Chehab
2018-08-15 11:54 ` Hans Verkuil
2018-08-15 12:28 ` Mauro Carvalho Chehab
2018-08-15 12:33 ` Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 20/35] davinci_vpfe: remove bogus vb2->state check Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 21/35] vb2: drop VB2_BUF_STATE_PREPARED, use bool prepared/synced instead Hans Verkuil
2018-08-14 19:50 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 22/35] videodev2.h: Add request_fd field to v4l2_buffer Hans Verkuil
2018-08-25 12:58 ` Sakari Ailus
2018-08-14 14:20 ` [PATCHv18 23/35] vb2: add init_buffer buffer op Hans Verkuil
2018-08-25 12:58 ` Sakari Ailus
2018-08-14 14:20 ` [PATCHv18 24/35] videobuf2-core: embed media_request_object Hans Verkuil
2018-08-14 19:53 ` Mauro Carvalho Chehab
2018-08-25 13:01 ` Sakari Ailus
2018-08-14 14:20 ` [PATCHv18 25/35] videobuf2-core: integrate with media requests Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 26/35] videobuf2-v4l2: " Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 27/35] videobuf2-core: add request helper functions Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 28/35] videobuf2-v4l2: add vb2_request_queue/validate helpers Hans Verkuil
2018-08-14 19:54 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 29/35] videobuf2-core: add uses_requests/qbuf flags Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 30/35] videobuf2-v4l2: refuse qbuf if queue uses requests or vv Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 31/35] v4l2-mem2mem: add vb2_m2m_request_queue Hans Verkuil
2018-08-14 19:56 ` Mauro Carvalho Chehab
2018-08-14 14:20 ` [PATCHv18 32/35] vim2m: use workqueue Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 33/35] vim2m: support requests Hans Verkuil
2018-08-14 14:20 ` [PATCHv18 34/35] vivid: add mc Hans Verkuil
2018-08-14 14:20 ` Hans Verkuil [this message]
2018-08-14 20:01 ` [PATCHv18 00/35] Request API Mauro Carvalho Chehab
2018-08-14 20:04 ` Mauro Carvalho Chehab
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