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media: vicodec: simplify flags handling 

The flags field can be removed from struct vicodec_q_data.
This simplifies the flags handling elsewhere.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2018-08-21 02:58:10 -04:00 committed by Mauro Carvalho Chehab
parent 29a7a5e990
commit 56ba4d03d8
1 changed files with 13 additions and 13 deletions
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26
drivers/media/platform/vicodec/vicodec-core.c
View File

@ -101,7 +101,6 @@ static struct platform_device vicodec_pdev = {
struct vicodec_q_data {
unsigned int width;
unsigned int height;
unsigned int flags;
unsigned int sizeimage;
unsigned int sequence;
const struct pixfmt_info *info;
@ -188,7 +187,7 @@ static struct vicodec_q_data *get_q_data(struct vicodec_ctx *ctx,
static void encode(struct vicodec_ctx *ctx,
struct vicodec_q_data *q_data,
u8 *p_in, u8 *p_out)
u8 *p_in, u8 *p_out, u32 flags)
{
unsigned int size = q_data->width * q_data->height;
const struct pixfmt_info *info = q_data->info;
@ -293,17 +292,17 @@ static void encode(struct vicodec_ctx *ctx,
p_hdr->version = htonl(VICODEC_VERSION);
p_hdr->width = htonl(cf.width);
p_hdr->height = htonl(cf.height);
p_hdr->flags = htonl(q_data->flags);
if (encoding & LUMA_UNENCODED)
p_hdr->flags |= htonl(VICODEC_FL_LUMA_IS_UNCOMPRESSED);
flags |= VICODEC_FL_LUMA_IS_UNCOMPRESSED;
if (encoding & CB_UNENCODED)
p_hdr->flags |= htonl(VICODEC_FL_CB_IS_UNCOMPRESSED);
flags |= VICODEC_FL_CB_IS_UNCOMPRESSED;
if (encoding & CR_UNENCODED)
p_hdr->flags |= htonl(VICODEC_FL_CR_IS_UNCOMPRESSED);
flags |= VICODEC_FL_CR_IS_UNCOMPRESSED;
if (rf.height_div == 1)
p_hdr->flags |= htonl(VICODEC_FL_CHROMA_FULL_HEIGHT);
flags |= VICODEC_FL_CHROMA_FULL_HEIGHT;
if (rf.width_div == 1)
p_hdr->flags |= htonl(VICODEC_FL_CHROMA_FULL_WIDTH);
flags |= VICODEC_FL_CHROMA_FULL_WIDTH;
p_hdr->flags = htonl(flags);
p_hdr->colorspace = htonl(ctx->colorspace);
p_hdr->xfer_func = htonl(ctx->xfer_func);
p_hdr->ycbcr_enc = htonl(ctx->ycbcr_enc);
@ -320,6 +319,7 @@ static int decode(struct vicodec_ctx *ctx,
unsigned int size = q_data->width * q_data->height;
unsigned int chroma_size = size;
unsigned int i;
u32 flags;
struct cframe_hdr *p_hdr;
struct cframe cf;
u8 *p;
@ -327,7 +327,7 @@ static int decode(struct vicodec_ctx *ctx,
p_hdr = (struct cframe_hdr *)p_in;
cf.width = ntohl(p_hdr->width);
cf.height = ntohl(p_hdr->height);
q_data->flags = ntohl(p_hdr->flags);
flags = ntohl(p_hdr->flags);
ctx->colorspace = ntohl(p_hdr->colorspace);
ctx->xfer_func = ntohl(p_hdr->xfer_func);
ctx->ycbcr_enc = ntohl(p_hdr->ycbcr_enc);
@ -348,12 +348,12 @@ static int decode(struct vicodec_ctx *ctx,
if (cf.width != q_data->width || cf.height != q_data->height)
return -EINVAL;
if (!(q_data->flags & VICODEC_FL_CHROMA_FULL_WIDTH))
if (!(flags & VICODEC_FL_CHROMA_FULL_WIDTH))
chroma_size /= 2;
if (!(q_data->flags & VICODEC_FL_CHROMA_FULL_HEIGHT))
if (!(flags & VICODEC_FL_CHROMA_FULL_HEIGHT))
chroma_size /= 2;
decode_frame(&cf, &ctx->ref_frame, q_data->flags);
decode_frame(&cf, &ctx->ref_frame, flags);
switch (q_data->info->id) {
case V4L2_PIX_FMT_YUV420:
@ -486,7 +486,7 @@ static int device_process(struct vicodec_ctx *ctx,
if (ctx->is_enc) {
struct cframe_hdr *p_hdr = (struct cframe_hdr *)p_out;
encode(ctx, q_out, p_in, p_out);
encode(ctx, q_out, p_in, p_out, 0);
vb2_set_plane_payload(&out_vb->vb2_buf, 0,
sizeof(*p_hdr) + ntohl(p_hdr->size));
} else {