On 5433 variant JPEG data is parsed by hardware only from SOS marker, so subsampling is parsed by software. As such, its value need not be translated from hardware-specific encoding to V4L2 encoding. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx> --- drivers/media/platform/s5p-jpeg/jpeg-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 492fab1..0225c82 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -627,10 +627,11 @@ static int s5p_jpeg_to_user_subsampling(struct s5p_jpeg_ctx *ctx) return V4L2_JPEG_CHROMA_SUBSAMPLING_411; return exynos3250_decoded_subsampling[ctx->subsampling]; case SJPEG_EXYNOS4: - case SJPEG_EXYNOS5433: if (ctx->subsampling > 2) return V4L2_JPEG_CHROMA_SUBSAMPLING_420; return exynos4x12_decoded_subsampling[ctx->subsampling]; + case SJPEG_EXYNOS5433: + return ctx->subsampling; /* parsed from header */ default: return V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY; } -- 1.9.1
