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media: hantro: Only use postproc when post processed formats are defined

Browse source 
If the variant doesn't support postprocessed formats make sure it will
be ok.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Benjamin Gaignard 2021-06-03 13:50:00 +02:00 committed by Mauro Carvalho Chehab
parent 8968cfc282
commit 31ad15e688
3 changed files with 19 additions and 7 deletions
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8
drivers/staging/media/hantro/hantro.h
View file

@ -413,12 +413,8 @@ hantro_get_dst_buf(struct hantro_ctx *ctx)
return v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
}
static inline bool
hantro_needs_postproc(const struct hantro_ctx *ctx,
const struct hantro_fmt *fmt)
{
return !ctx->is_encoder && fmt->fourcc != V4L2_PIX_FMT_NV12;
}
bool hantro_needs_postproc(const struct hantro_ctx *ctx,
const struct hantro_fmt *fmt);
static inline dma_addr_t
hantro_get_dec_buf_addr(struct hantro_ctx *ctx, struct vb2_buffer *vb)

14
drivers/staging/media/hantro/hantro_postproc.c
View file

@ -50,6 +50,20 @@ const struct hantro_postproc_regs hantro_g1_postproc_regs = {
.display_width = {G1_REG_PP_DISPLAY_WIDTH, 0, 0xfff},
};
bool hantro_needs_postproc(const struct hantro_ctx *ctx,
const struct hantro_fmt *fmt)
{
struct hantro_dev *vpu = ctx->dev;
if (ctx->is_encoder)
return false;
if (!vpu->variant->postproc_fmts)
return false;
return fmt->fourcc != V4L2_PIX_FMT_NV12;
}
void hantro_postproc_enable(struct hantro_ctx *ctx)
{
struct hantro_dev *vpu = ctx->dev;

4
drivers/staging/media/hantro/hantro_v4l2.c
View file

@ -55,7 +55,9 @@ static const struct hantro_fmt *
hantro_get_postproc_formats(const struct hantro_ctx *ctx,
unsigned int *num_fmts)
{
if (ctx->is_encoder) {
struct hantro_dev *vpu = ctx->dev;
if (ctx->is_encoder || !vpu->variant->postproc_fmts) {
*num_fmts = 0;
return NULL;
}