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media: coda: streamline framebuffer size calculation a bit

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Remove the intermediate width and height variables, the calculation is
simple enough.

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>
This commit is contained in:
Philipp Zabel
2018-06-28 06:57:53 -04:00
committed by Mauro Carvalho Chehab
parent 5c9072e845
commit 9e49ca530e
1 changed files with 5 additions and 9 deletions
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14
drivers/media/platform/coda/coda-bit.c
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@@ -390,7 +390,6 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx,
struct coda_q_data *q_data, u32 fourcc) struct coda_q_data *q_data, u32 fourcc)
{ {
struct coda_dev *dev = ctx->dev; struct coda_dev *dev = ctx->dev;
int width, height;
unsigned int ysize, ycbcr_size; unsigned int ysize, ycbcr_size;
int ret; int ret;
int i; int i;
@@ -398,14 +397,11 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx,
if (ctx->codec->src_fourcc == V4L2_PIX_FMT_H264 || if (ctx->codec->src_fourcc == V4L2_PIX_FMT_H264 ||
ctx->codec->dst_fourcc == V4L2_PIX_FMT_H264 || ctx->codec->dst_fourcc == V4L2_PIX_FMT_H264 ||
ctx->codec->src_fourcc == V4L2_PIX_FMT_MPEG4 || ctx->codec->src_fourcc == V4L2_PIX_FMT_MPEG4 ||
ctx->codec->dst_fourcc == V4L2_PIX_FMT_MPEG4) { ctx->codec->dst_fourcc == V4L2_PIX_FMT_MPEG4)
width = round_up(q_data->width, 16); ysize = round_up(q_data->width, 16) *
height = round_up(q_data->height, 16); round_up(q_data->height, 16);
} else { else
width = round_up(q_data->width, 8); ysize = round_up(q_data->width, 8) * q_data->height;
height = q_data->height;
}
ysize = width * height;
if (ctx->tiled_map_type == GDI_TILED_FRAME_MB_RASTER_MAP) if (ctx->tiled_map_type == GDI_TILED_FRAME_MB_RASTER_MAP)
ycbcr_size = round_up(ysize, 4096) + ysize / 2; ycbcr_size = round_up(ysize, 4096) + ysize / 2;