diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index 97b895151bb02d76fabdb63e97e9d807947ea872..4559a6f8a5f09133e813f52665caf6d31e1ba53b 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -2471,6 +2471,15 @@ that used it. It was originally scheduled for removal in 2.6.35.
+
+ V4L2 in Linux 3.6
+
+
+ Added V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE capabilities.
+
+
+
+
Relation of V4L2 to other Linux multimedia APIs
diff --git a/Documentation/DocBook/media/v4l/vidioc-querycap.xml b/Documentation/DocBook/media/v4l/vidioc-querycap.xml
index 4643505cd4ca575df1d6d584c03159fda60349f2..f33dd746b66b8177b60f5a431aefc937973e5eea 100644
--- a/Documentation/DocBook/media/v4l/vidioc-querycap.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-querycap.xml
@@ -191,6 +191,19 @@ linkend="output">Video Output interface.
multi-planar API through the
Video Output interface.
+
+ V4L2_CAP_VIDEO_M2M
+ 0x00004000
+ The device supports the single-planar API through the
+ Video Memory-To-Memory interface.
+
+
+ V4L2_CAP_VIDEO_M2M_MPLANE
+ 0x00008000
+ The device supports the
+ multi-planar API through the
+ Video Memory-To-Memory interface.
+
V4L2_CAP_VIDEO_OVERLAY
0x00000004
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c
index 7fdee8fcf3f762c59cdcfefaffb2b77addefc9a8..7efe9ad7acc7f90f0942644ee4d909b8b9705618 100644
--- a/drivers/media/video/mem2mem_testdev.c
+++ b/drivers/media/video/mem2mem_testdev.c
@@ -431,8 +431,7 @@ static int vidioc_querycap(struct file *file, void *priv,
strncpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver) - 1);
strncpy(cap->card, MEM2MEM_NAME, sizeof(cap->card) - 1);
strlcpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->bus_info));
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT
- | V4L2_CAP_STREAMING;
+ cap->capabilities = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/video/mx2_emmaprp.c b/drivers/media/video/mx2_emmaprp.c
index 0bd5815de369413db01e4a023094591a18cbc91c..5f8a6f5b98f91c3af4e1bdbd06654e7b496d8d65 100644
--- a/drivers/media/video/mx2_emmaprp.c
+++ b/drivers/media/video/mx2_emmaprp.c
@@ -396,9 +396,13 @@ static int vidioc_querycap(struct file *file, void *priv,
{
strncpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver) - 1);
strncpy(cap->card, MEM2MEM_NAME, sizeof(cap->card) - 1);
- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT
- | V4L2_CAP_STREAMING;
-
+ /*
+ * This is only a mem-to-mem video device. The capture and output
+ * device capability flags are left only for backward compatibility
+ * and are scheduled for removal.
+ */
+ cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT |
+ V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
return 0;
}
diff --git a/drivers/media/video/s5p-fimc/fimc-m2m.c b/drivers/media/video/s5p-fimc/fimc-m2m.c
index 41eda2e274883bfd7ca86c62d66ed3311596a73b..c587011d80eff668c8e1347d099e91d1fb33d427 100644
--- a/drivers/media/video/s5p-fimc/fimc-m2m.c
+++ b/drivers/media/video/s5p-fimc/fimc-m2m.c
@@ -259,7 +259,12 @@ static int fimc_m2m_querycap(struct file *file, void *fh,
strncpy(cap->driver, fimc->pdev->name, sizeof(cap->driver) - 1);
strncpy(cap->card, fimc->pdev->name, sizeof(cap->card) - 1);
cap->bus_info[0] = 0;
- cap->capabilities = V4L2_CAP_STREAMING |
+ /*
+ * This is only a mem-to-mem video device. The capture and output
+ * device capability flags are left only for backward compatibility
+ * and are scheduled for removal.
+ */
+ cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE |
V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_VIDEO_OUTPUT_MPLANE;
return 0;
diff --git a/drivers/media/video/s5p-g2d/g2d.c b/drivers/media/video/s5p-g2d/g2d.c
index 7c98ee7377ee09d9a6742293b8225c8974a0a5fe..7c22004352068ffeec6493b2594710ad184438e5 100644
--- a/drivers/media/video/s5p-g2d/g2d.c
+++ b/drivers/media/video/s5p-g2d/g2d.c
@@ -290,8 +290,13 @@ static int vidioc_querycap(struct file *file, void *priv,
strncpy(cap->card, G2D_NAME, sizeof(cap->card) - 1);
cap->bus_info[0] = 0;
cap->version = KERNEL_VERSION(1, 0, 0);
- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT
- | V4L2_CAP_STREAMING;
+ /*
+ * This is only a mem-to-mem video device. The capture and output
+ * device capability flags are left only for backward compatibility
+ * and are scheduled for removal.
+ */
+ cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT |
+ V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
return 0;
}
diff --git a/drivers/media/video/s5p-jpeg/jpeg-core.c b/drivers/media/video/s5p-jpeg/jpeg-core.c
index 95f23024b17dd447110ea7ee7606048554454a5a..813b801238d1f72e910ab8eea63feeb586b477bb 100644
--- a/drivers/media/video/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/video/s5p-jpeg/jpeg-core.c
@@ -489,9 +489,13 @@ static int s5p_jpeg_querycap(struct file *file, void *priv,
sizeof(cap->card));
}
cap->bus_info[0] = 0;
- cap->capabilities = V4L2_CAP_STREAMING |
- V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_VIDEO_OUTPUT;
+ /*
+ * This is only a mem-to-mem video device. The capture and output
+ * device capability flags are left only for backward compatibility
+ * and are scheduled for removal.
+ */
+ cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M |
+ V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT;
return 0;
}
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c b/drivers/media/video/s5p-mfc/s5p_mfc_dec.c
index feea867f318c25a6bce189d2bf6e95fb91a42422..c5d567f87d77acad3a335683946877757c3adce7 100644
--- a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/video/s5p-mfc/s5p_mfc_dec.c
@@ -220,8 +220,14 @@ static int vidioc_querycap(struct file *file, void *priv,
strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1);
cap->bus_info[0] = 0;
cap->version = KERNEL_VERSION(1, 0, 0);
- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE_MPLANE |
- V4L2_CAP_VIDEO_OUTPUT_MPLANE | V4L2_CAP_STREAMING;
+ /*
+ * This is only a mem-to-mem video device. The capture and output
+ * device capability flags are left only for backward compatibility
+ * and are scheduled for removal.
+ */
+ cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VIDEO_CAPTURE_MPLANE |
+ V4L2_CAP_VIDEO_OUTPUT_MPLANE;
return 0;
}
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
index 158b78989b89dc43dd7ced55dec2ca91a6baa28e..aa1c244cf66eee087c6f89a372c18d6bd6be6b72 100644
--- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
@@ -779,9 +779,14 @@ static int vidioc_querycap(struct file *file, void *priv,
strncpy(cap->card, dev->plat_dev->name, sizeof(cap->card) - 1);
cap->bus_info[0] = 0;
cap->version = KERNEL_VERSION(1, 0, 0);
- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE_MPLANE
- | V4L2_CAP_VIDEO_OUTPUT_MPLANE
- | V4L2_CAP_STREAMING;
+ /*
+ * This is only a mem-to-mem video device. The capture and output
+ * device capability flags are left only for backward compatibility
+ * and are scheduled for removal.
+ */
+ cap->capabilities = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VIDEO_CAPTURE_MPLANE |
+ V4L2_CAP_VIDEO_OUTPUT_MPLANE;
return 0;
}
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 5d78910f926cbdaad3bfe01132e10f0cb8a7cac2..4cf766e6f1200f595c00fa36676a13e9431fed91 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -274,6 +274,10 @@ struct v4l2_capability {
#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
/* Is a video output device that supports multiplanar formats */
#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
+/* Is a video mem-to-mem device that supports multiplanar formats */
+#define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000
+/* Is a video mem-to-mem device */
+#define V4L2_CAP_VIDEO_M2M 0x00008000
#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */