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media: venus: Add a handling of QC08C compressed format

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This adds QC08C compressed pixel format in the Venus driver, and
make it possible to discover from v4l2 clients.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Stanimir Varbanov 2022-03-03 15:06:33 +00:00 committed by Mauro Carvalho Chehab
parent fc00086ed7
commit 9593126dae
2 changed files with 17 additions and 3 deletions
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2
drivers/media/platform/qcom/venus/helpers.c
View File

@ -608,6 +608,8 @@ static u32 to_hfi_raw_fmt(u32 v4l2_fmt)
return HFI_COLOR_FORMAT_NV12;
case V4L2_PIX_FMT_NV21:
return HFI_COLOR_FORMAT_NV21;
case V4L2_PIX_FMT_QC08C:
return HFI_COLOR_FORMAT_NV12_UBWC;
default:
break;
}

18
drivers/media/platform/qcom/venus/vdec.c
View File

@ -31,6 +31,10 @@
*/
static const struct venus_format vdec_formats[] = {
{
.pixfmt = V4L2_PIX_FMT_QC08C,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
}, {
.pixfmt = V4L2_PIX_FMT_NV12,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
@ -106,6 +110,10 @@ find_format(struct venus_inst *inst, u32 pixfmt, u32 type)
!venus_helper_check_codec(inst, fmt[i].pixfmt))
return NULL;
if (V4L2_TYPE_IS_CAPTURE(type) &&
!venus_helper_check_format(inst, fmt[i].pixfmt))
return NULL;
return &fmt[i];
}
@ -124,8 +132,12 @@ find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
if (fmt[i].type != type)
continue;
valid = type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ||
venus_helper_check_codec(inst, fmt[i].pixfmt);
if (V4L2_TYPE_IS_OUTPUT(type))
valid = venus_helper_check_codec(inst, fmt[i].pixfmt);
else if (V4L2_TYPE_IS_CAPTURE(type))
valid = venus_helper_check_format(inst, fmt[i].pixfmt);
if (k == index && valid)
break;
if (valid)
@ -1527,7 +1539,7 @@ static const struct hfi_inst_ops vdec_hfi_ops = {
static void vdec_inst_init(struct venus_inst *inst)
{
inst->hfi_codec = HFI_VIDEO_CODEC_H264;
inst->fmt_out = &vdec_formats[6];
inst->fmt_out = &vdec_formats[7];
inst->fmt_cap = &vdec_formats[0];
inst->width = frame_width_min(inst);
inst->height = ALIGN(frame_height_min(inst), 32);