>Dependent slice segment flag for PPS control is misnamed. It should have
>"enabled" at the end. It only tells if this flag is present in slice
>header or not and not the actual value.
>
>Fix this by renaming the PPS flag and introduce another flag for slice
>control which tells actual value.
>
>Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
>---
> Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst | 5 ++++-
> drivers/staging/media/sunxi/cedrus/cedrus_h265.c | 4 ++--
> include/media/hevc-ctrls.h | 3 ++-
> 3 files changed, 8 insertions(+), 4 deletions(-)
>
>diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
>index 7b90cb939e9d..5ed343ddd1ea 100644
>--- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
>+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
>@@ -3059,7 +3059,7 @@ enum v4l2_mpeg_video_hevc_size_of_length_field -
> :stub-columns: 0
> :widths: 1 1 2
>
>- * - ``V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT``
>+ * - ``V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED``
> - 0x00000001
> -
> * - ``V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT``
>@@ -3274,6 +3274,9 @@ enum v4l2_mpeg_video_hevc_size_of_length_field -
> * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED``
> - 0x00000100
> -
>+ * - ``V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT``
>+ - 0x00000200
>+ -
>
> .. raw:: latex
>
>diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
>index 397a4ba5df4c..6821e3d05d34 100644
>--- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
>+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c
>@@ -479,8 +479,8 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx,
> slice_params->flags);
>
> reg |= VE_DEC_H265_FLAG(VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_DEPENDENT_SLICE_SEGMENT,
>- V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT,
>- pps->flags);
>+ V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT,
>+ slice_params->flags);
>
> /* FIXME: For multi-slice support. */
> reg |= VE_DEC_H265_DEC_SLICE_HDR_INFO0_FLAG_FIRST_SLICE_SEGMENT_IN_PIC;
>diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h
>index b713eeed1915..dc964ff7cd29 100644
>--- a/include/media/hevc-ctrls.h
>+++ b/include/media/hevc-ctrls.h
>@@ -83,7 +83,7 @@ struct v4l2_ctrl_hevc_sps {
> __u64 flags;
> };
>
>-#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 0)
>+#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0)
> #define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
> #define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
> #define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
>@@ -166,6 +166,7 @@ struct v4l2_hevc_pred_weight_table {
> #define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
> #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
> #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
>+#define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9)
>
> struct v4l2_ctrl_hevc_slice_params {
> __u32 bit_size;
Happy to see this flag finally making it
Many thanks
John Cox
