[PATCH v9 08/13] media: hantro: Only use postproc when post processed formats are defined

[Benjamin Gaignard]

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

Signed-off-by: Benjamin Gaignard <benjamin.gaign...@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequ...@collabora.com>
---
version 9:
 - Corrections in commit message

version 8:
 - add Ezequiel review tag

 drivers/staging/media/hantro/hantro.h          |  8 ++------
 drivers/staging/media/hantro/hantro_postproc.c | 14 ++++++++++++++
 drivers/staging/media/hantro/hantro_v4l2.c     |  4 +++-
 3 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/media/hantro/hantro.h 
b/drivers/staging/media/hantro/hantro.h
index edb4561a6887..7a5ad93466c8 100644
--- a/drivers/staging/media/hantro/hantro.h
+++ b/drivers/staging/media/hantro/hantro.h
@@ -414,12 +414,8 @@ 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)
diff --git a/drivers/staging/media/hantro/hantro_postproc.c 
b/drivers/staging/media/hantro/hantro_postproc.c
index 6d2a8f2a8f0b..ed8916c950a4 100644
--- a/drivers/staging/media/hantro/hantro_postproc.c
+++ b/drivers/staging/media/hantro/hantro_postproc.c
@@ -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;
diff --git a/drivers/staging/media/hantro/hantro_v4l2.c 
b/drivers/staging/media/hantro/hantro_v4l2.c
index 1bc118e375a1..77d7fe62ce81 100644
--- a/drivers/staging/media/hantro/hantro_v4l2.c
+++ b/drivers/staging/media/hantro/hantro_v4l2.c
@@ -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;
        }
-- 
2.25.1

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