diff options
| author | Benjamin Gaignard <benjamin.gaignard@collabora.com> | 2022-08-29 18:21:54 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-09-24 08:58:12 +0200 |
| commit | 8a438580a09ecef78cd6c5825d628b4d5ae1c127 (patch) | |
| tree | 89f592d69b5af01b63a3bcd315479f07bcb08e88 /drivers/media | |
| parent | 4bec03301ecd81760c159402467dbb2cfd527684 (diff) | |
| download | linux-8a438580a09ecef78cd6c5825d628b4d5ae1c127.tar.gz | |
media: hantro: HEVC: Fix auxilary buffer size calculation
SAO and FILTER buffers size depend of the bit depth.
Make sure we have enough space for 10bit bitstreams.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/verisilicon/hantro_hevc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/platform/verisilicon/hantro_hevc.c b/drivers/media/platform/verisilicon/hantro_hevc.c index b990bc98164c..9383fb7081f6 100644 --- a/drivers/media/platform/verisilicon/hantro_hevc.c +++ b/drivers/media/platform/verisilicon/hantro_hevc.c @@ -104,7 +104,7 @@ static int tile_buffer_reallocate(struct hantro_ctx *ctx) hevc_dec->tile_bsd.cpu = NULL; } - size = VERT_FILTER_RAM_SIZE * height64 * (num_tile_cols - 1); + size = (VERT_FILTER_RAM_SIZE * height64 * (num_tile_cols - 1) * ctx->bit_depth) / 8; hevc_dec->tile_filter.cpu = dma_alloc_coherent(vpu->dev, size, &hevc_dec->tile_filter.dma, GFP_KERNEL); @@ -112,7 +112,7 @@ static int tile_buffer_reallocate(struct hantro_ctx *ctx) goto err_free_tile_buffers; hevc_dec->tile_filter.size = size; - size = VERT_SAO_RAM_SIZE * height64 * (num_tile_cols - 1); + size = (VERT_SAO_RAM_SIZE * height64 * (num_tile_cols - 1) * ctx->bit_depth) / 8; hevc_dec->tile_sao.cpu = dma_alloc_coherent(vpu->dev, size, &hevc_dec->tile_sao.dma, GFP_KERNEL); |