This patch enhances s5p-tv with support for DMABUF importing via
V4L2_MEMORY_DMABUF memory type.
Signed-off-by: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/media/video/s5p-tv/Kconfig | 1 +
drivers/media/video/s5p-tv/mixer_video.c | 2 +-
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/s5p-tv/Kconfig b/drivers/media/video/s5p-tv/Kconfig
index f248b28..2e80126 100644
--- a/drivers/media/video/s5p-tv/Kconfig
+++ b/drivers/media/video/s5p-tv/Kconfig
@@ -10,6 +10,7 @@ config VIDEO_SAMSUNG_S5P_TV
bool "Samsung TV driver for S5P platform (experimental)"
depends on PLAT_S5P && PM_RUNTIME
depends on EXPERIMENTAL
+ select DMA_SHARED_BUFFER
default n
---help---
Say Y here to enable selecting the TV output devices for
diff --git a/drivers/media/video/s5p-tv/mixer_video.c b/drivers/media/video/s5p-tv/mixer_video.c
index f7ca5cc..6b45d93 100644
--- a/drivers/media/video/s5p-tv/mixer_video.c
+++ b/drivers/media/video/s5p-tv/mixer_video.c
@@ -1074,7 +1074,7 @@ struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev,
layer->vb_queue = (struct vb2_queue) {
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
- .io_modes = VB2_MMAP | VB2_USERPTR,
+ .io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF,
.drv_priv = layer,
.buf_struct_size = sizeof(struct mxr_buffer),
.ops = &mxr_video_qops,
--
1.7.5.4
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