lkml.org 
[lkml]   [2021]   [Apr]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] venus: Add a handling of QC8C compressed format
Date
This adds QC8C compressed pixel format in the Venus driver, and
make it enumeratable from v4l2 clients.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
---
drivers/media/platform/qcom/venus/helpers.c | 2 ++
drivers/media/platform/qcom/venus/vdec.c | 12 +++++++++++-
2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 9b8ff76e3c43..3a0b07d237a5 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -561,6 +561,8 @@ 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_QC8C:
+ return HFI_COLOR_FORMAT_NV12_UBWC;
default:
break;
}
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 5e5584fc21e9..d4cc51fc019c 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -31,6 +31,10 @@
*/
static const struct venus_format vdec_formats[] = {
{
+ .pixfmt = V4L2_PIX_FMT_QC8C,
+ .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,
@@ -696,7 +700,13 @@ static int vdec_output_conf(struct venus_inst *inst)
inst->output2_buf_size =
venus_helper_get_framesz_raw(out2_fmt, width, height);

- if (is_ubwc_fmt(out_fmt)) {
+ if (is_ubwc_fmt(out_fmt) && is_ubwc_fmt(out2_fmt)) {
+ inst->output2_buf_size = 0;
+ inst->opb_buftype = HFI_BUFFER_OUTPUT;
+ inst->opb_fmt = out_fmt;
+ inst->dpb_buftype = 0;
+ inst->dpb_fmt = 0;
+ } else if (is_ubwc_fmt(out_fmt)) {
inst->opb_buftype = HFI_BUFFER_OUTPUT2;
inst->opb_fmt = out2_fmt;
inst->dpb_buftype = HFI_BUFFER_OUTPUT;
--
2.25.1
\
 
 \ /
  Last update: 2021-04-29 12:59    [W:0.104 / U:3.744 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site