diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2018-06-28 06:57:52 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-25 08:26:33 -0400 |
| commit | 5c9072e8458f937a9c0a38736989d128ef990fc5 (patch) | |
| tree | b83b770723e717a6180017447571a5543c976a87 /drivers/media/platform/coda | |
| parent | 256bf813ba39f7f9277a5cd05b5c152dbbaf4aae (diff) | |
media: coda: move framebuffer size calculation out of loop
All internal YCbCr frame buffers are the same size, calculate ycbcr_size
once before the allocation loop.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/coda')
| -rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 26d14e6a64cc..033abb03722b 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -391,7 +391,7 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx, { struct coda_dev *dev = ctx->dev; int width, height; - int ysize; + unsigned int ysize, ycbcr_size; int ret; int i; @@ -407,15 +407,16 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx, } ysize = width * height; + if (ctx->tiled_map_type == GDI_TILED_FRAME_MB_RASTER_MAP) + ycbcr_size = round_up(ysize, 4096) + ysize / 2; + else + ycbcr_size = ysize + ysize / 2; + /* Allocate frame buffers */ for (i = 0; i < ctx->num_internal_frames; i++) { - size_t size; + size_t size = ycbcr_size; char *name; - if (ctx->tiled_map_type == GDI_TILED_FRAME_MB_RASTER_MAP) - size = round_up(ysize, 4096) + ysize / 2; - else - size = ysize + ysize / 2; /* Add space for mvcol buffers */ if (dev->devtype->product != CODA_DX6 && (ctx->codec->src_fourcc == V4L2_PIX_FMT_H264 || |