Add the field 'buf' to fwht_raw_frame to indicate
the start of the raw frame buffer.
This field will be used to copy the capture buffer
to the reference buffer in the next patch.
Signed-off-by: Dafna Hirschfeld <dafna3@xxxxxxxxx>
---
drivers/media/platform/vicodec/codec-fwht.h | 1 +
drivers/media/platform/vicodec/vicodec-core.c | 7 +++++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/vicodec/codec-fwht.h b/drivers/media/platform/vicodec/codec-fwht.h
index 60d71d9dacb3..8a4f07d466cb 100644
--- a/drivers/media/platform/vicodec/codec-fwht.h
+++ b/drivers/media/platform/vicodec/codec-fwht.h
@@ -123,6 +123,7 @@ struct fwht_raw_frame {
unsigned int luma_alpha_step;
unsigned int chroma_step;
unsigned int components_num;
+ u8 *buf;
u8 *luma, *cb, *cr, *alpha;
};
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
index 3703b587e25e..cb1abccdf13b 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -1354,7 +1354,8 @@ static int vicodec_start_streaming(struct vb2_queue *q,
state->stride = q_data->coded_width *
info->bytesperline_mult;
- state->ref_frame.luma = kvmalloc(total_planes_size, GFP_KERNEL);
+ state->ref_frame.buf = kvmalloc(total_planes_size, GFP_KERNEL);
+ state->ref_frame.luma = state->ref_frame.buf;
ctx->comp_max_size = total_planes_size;
new_comp_frame = kvmalloc(ctx->comp_max_size, GFP_KERNEL);
@@ -1403,7 +1404,9 @@ static void vicodec_stop_streaming(struct vb2_queue *q)
if ((!V4L2_TYPE_IS_OUTPUT(q->type) && !ctx->is_enc) ||
(V4L2_TYPE_IS_OUTPUT(q->type) && ctx->is_enc)) {
- kvfree(ctx->state.ref_frame.luma);
+ kvfree(ctx->state.ref_frame.buf);
+ ctx->state.ref_frame.buf = NULL;
+ ctx->state.ref_frame.luma = NULL;
ctx->comp_max_size = 0;
ctx->source_changed = false;
}
--
2.17.1
