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path: root/drivers/media/platform/qcom/venus/venc.c
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Diffstat (limited to 'drivers/media/platform/qcom/venus/venc.c')
-rw-r--r--drivers/media/platform/qcom/venus/venc.c56
1 files changed, 13 insertions, 43 deletions
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index b1d6ac7853cf..701e5c9bc98b 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -31,32 +31,6 @@
#define NUM_B_FRAMES_MAX 4
-static u32 get_framesize_uncompressed(unsigned int plane, u32 width, u32 height)
-{
- u32 y_stride, uv_stride, y_plane;
- u32 y_sclines, uv_sclines, uv_plane;
- u32 size;
-
- y_stride = ALIGN(width, 128);
- uv_stride = ALIGN(width, 128);
- y_sclines = ALIGN(height, 32);
- uv_sclines = ALIGN(((height + 1) >> 1), 16);
-
- y_plane = y_stride * y_sclines;
- uv_plane = uv_stride * uv_sclines + SZ_4K;
- size = y_plane + uv_plane + SZ_8K;
- size = ALIGN(size, SZ_4K);
-
- return size;
-}
-
-static u32 get_framesize_compressed(u32 width, u32 height)
-{
- u32 sz = ALIGN(height, 32) * ALIGN(width, 32) * 3 / 2 / 2;
-
- return ALIGN(sz, SZ_4K);
-}
-
/*
* Three resons to keep MPLANE formats (despite that the number of planes
* currently is one):
@@ -284,7 +258,6 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
struct v4l2_plane_pix_format *pfmt = pixmp->plane_fmt;
const struct venus_format *fmt;
- unsigned int p;
memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
@@ -316,19 +289,14 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->num_planes = fmt->num_planes;
pixmp->flags = 0;
- if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
- for (p = 0; p < pixmp->num_planes; p++) {
- pfmt[p].sizeimage =
- get_framesize_uncompressed(p, pixmp->width,
- pixmp->height);
+ pfmt[0].sizeimage = venus_helper_get_framesz(pixmp->pixelformat,
+ pixmp->width,
+ pixmp->height);
- pfmt[p].bytesperline = ALIGN(pixmp->width, 128);
- }
- } else {
- pfmt[0].sizeimage = get_framesize_compressed(pixmp->width,
- pixmp->height);
+ if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+ pfmt[0].bytesperline = ALIGN(pixmp->width, 128);
+ else
pfmt[0].bytesperline = 0;
- }
return fmt;
}
@@ -843,7 +811,7 @@ static int venc_queue_setup(struct vb2_queue *q,
unsigned int sizes[], struct device *alloc_devs[])
{
struct venus_inst *inst = vb2_get_drv_priv(q);
- unsigned int p, num, min = 4;
+ unsigned int num, min = 4;
int ret = 0;
if (*num_planes) {
@@ -878,16 +846,18 @@ static int venc_queue_setup(struct vb2_queue *q,
*num_buffers = max(*num_buffers, num);
inst->num_input_bufs = *num_buffers;
- for (p = 0; p < *num_planes; ++p)
- sizes[p] = get_framesize_uncompressed(p, inst->width,
- inst->height);
+ sizes[0] = venus_helper_get_framesz(inst->fmt_out->pixfmt,
+ inst->width,
+ inst->height);
inst->input_buf_size = sizes[0];
break;
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
*num_planes = inst->fmt_cap->num_planes;
*num_buffers = max(*num_buffers, min);
inst->num_output_bufs = *num_buffers;
- sizes[0] = get_framesize_compressed(inst->width, inst->height);
+ sizes[0] = venus_helper_get_framesz(inst->fmt_cap->pixfmt,
+ inst->width,
+ inst->height);
inst->output_buf_size = sizes[0];
break;
default:
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