Change the way subdevices check if the stream is running. Verify the stream
pointer instead of src_frame. This makes easier to get rid of the void* and
u8* in the subdevices structs. Also, remove redundant checks for stream.
Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxxxxx>
Acked-by: Helen Koike <helen.koike@xxxxxxxxxxxxx>
---
Changes in v3:
- None
Changes in v2:
- Squashed commits that remove unnecessary checks together
- Reworded commit message
drivers/media/platform/vimc/vimc-debayer.c | 5 +----
drivers/media/platform/vimc/vimc-scaler.c | 7 ++-----
drivers/media/platform/vimc/vimc-sensor.c | 6 +-----
3 files changed, 4 insertions(+), 14 deletions(-)
diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c
index 281f9c1a7249..b221f26e01cf 100644
--- a/drivers/media/platform/vimc/vimc-debayer.c
+++ b/drivers/media/platform/vimc/vimc-debayer.c
@@ -270,7 +270,7 @@ static int vimc_deb_set_fmt(struct v4l2_subdev *sd,
if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
/* Do not change the format while stream is on */
- if (vdeb->src_frame)
+ if (vdeb->ved.stream)
return -EBUSY;
sink_fmt = &vdeb->sink_fmt;
@@ -337,9 +337,6 @@ static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable)
const struct v4l2_format_info *pix_info;
unsigned int frame_size;
- if (vdeb->src_frame)
- return 0;
-
/* We only support translating bayer to RGB24 */
if (src_pixelformat != V4L2_PIX_FMT_RGB24) {
dev_err(vdeb->dev,
diff --git a/drivers/media/platform/vimc/vimc-scaler.c b/drivers/media/platform/vimc/vimc-scaler.c
index 8aecf8e92031..617f2920b86b 100644
--- a/drivers/media/platform/vimc/vimc-scaler.c
+++ b/drivers/media/platform/vimc/vimc-scaler.c
@@ -158,7 +158,7 @@ static int vimc_sca_set_fmt(struct v4l2_subdev *sd,
if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
/* Do not change the format while stream is on */
- if (vsca->src_frame)
+ if (vsca->ved.stream)
return -EBUSY;
sink_fmt = &vsca->sink_fmt;
@@ -213,9 +213,6 @@ static int vimc_sca_s_stream(struct v4l2_subdev *sd, int enable)
const struct v4l2_format_info *pix_info;
unsigned int frame_size;
- if (vsca->src_frame)
- return 0;
-
if (!vimc_sca_is_pixfmt_supported(pixelformat)) {
dev_err(vsca->dev, "pixfmt (0x%08x) is not supported\n",
pixelformat);
@@ -337,7 +334,7 @@ static void *vimc_sca_process_frame(struct vimc_ent_device *ved,
ved);
/* If the stream in this node is not active, just return */
- if (!vsca->src_frame)
+ if (!ved->stream)
return ERR_PTR(-EINVAL);
vimc_sca_fill_src_frame(vsca, sink_frame);
diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c
index 081e54204c9f..1b2b75b27952 100644
--- a/drivers/media/platform/vimc/vimc-sensor.c
+++ b/drivers/media/platform/vimc/vimc-sensor.c
@@ -141,7 +141,7 @@ static int vimc_sen_set_fmt(struct v4l2_subdev *sd,
if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
/* Do not change the format while stream is on */
- if (vsen->frame)
+ if (vsen->ved.stream)
return -EBUSY;
mf = &vsen->mbus_format;
@@ -197,10 +197,6 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
const struct v4l2_format_info *pix_info;
unsigned int frame_size;
- if (vsen->kthread_sen)
- /* tpg is already executing */
- return 0;
-
/* Calculate the frame size */
pix_info = v4l2_format_info(pixelformat);
frame_size = vsen->mbus_format.width * pix_info->bpp[0] *
--
2.21.0
