From: Jernej Skrabec <jernej.skrabec@gmail.com>
To: mripard@kernel.org, paul.kocialkowski@bootlin.com
Cc: mchehab@kernel.org, gregkh@linuxfoundation.org, wens@csie.org,
samuel@sholland.org, hverkuil-cisco@xs4all.nl,
linux-media@vger.kernel.org, linux-staging@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
Jernej Skrabec <jernej.skrabec@gmail.com>
Subject: [PATCH 05/11] media: cedrus: Filter controls based on capability
Date: Mon, 24 Oct 2022 22:15:09 +0200 [thread overview]
Message-ID: <20221024201515.34129-6-jernej.skrabec@gmail.com> (raw)
In-Reply-To: <20221024201515.34129-1-jernej.skrabec@gmail.com>
Because not all Cedrus variants supports all codecs, controls should be
registered only if codec related to individual control is supported by
Cedrus.
Replace codec enum, which is not used at all, with capabilities flags
and register control only if capabilities are met.
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
drivers/staging/media/sunxi/cedrus/cedrus.c | 45 +++++++++++----------
drivers/staging/media/sunxi/cedrus/cedrus.h | 2 +-
2 files changed, 25 insertions(+), 22 deletions(-)
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index 2f284a58d787..023566b02dc5 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -77,56 +77,56 @@ static const struct cedrus_control cedrus_controls[] = {
.cfg = {
.id = V4L2_CID_STATELESS_MPEG2_SEQUENCE,
},
- .codec = CEDRUS_CODEC_MPEG2,
+ .capabilities = CEDRUS_CAPABILITY_MPEG2_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_MPEG2_PICTURE,
},
- .codec = CEDRUS_CODEC_MPEG2,
+ .capabilities = CEDRUS_CAPABILITY_MPEG2_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_MPEG2_QUANTISATION,
},
- .codec = CEDRUS_CODEC_MPEG2,
+ .capabilities = CEDRUS_CAPABILITY_MPEG2_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_DECODE_PARAMS,
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_SLICE_PARAMS,
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_SPS,
.ops = &cedrus_ctrl_ops,
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_PPS,
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_SCALING_MATRIX,
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_PRED_WEIGHTS,
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
{
.cfg = {
@@ -134,7 +134,7 @@ static const struct cedrus_control cedrus_controls[] = {
.max = V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
.def = V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
{
.cfg = {
@@ -142,7 +142,7 @@ static const struct cedrus_control cedrus_controls[] = {
.max = V4L2_STATELESS_H264_START_CODE_NONE,
.def = V4L2_STATELESS_H264_START_CODE_NONE,
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
/*
* We only expose supported profiles information,
@@ -160,20 +160,20 @@ static const struct cedrus_control cedrus_controls[] = {
.menu_skip_mask =
BIT(V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED),
},
- .codec = CEDRUS_CODEC_H264,
+ .capabilities = CEDRUS_CAPABILITY_H264_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_HEVC_SPS,
.ops = &cedrus_ctrl_ops,
},
- .codec = CEDRUS_CODEC_H265,
+ .capabilities = CEDRUS_CAPABILITY_H265_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_HEVC_PPS,
},
- .codec = CEDRUS_CODEC_H265,
+ .capabilities = CEDRUS_CAPABILITY_H265_DEC,
},
{
.cfg = {
@@ -181,13 +181,13 @@ static const struct cedrus_control cedrus_controls[] = {
/* The driver can only handle 1 entry per slice for now */
.dims = { 1 },
},
- .codec = CEDRUS_CODEC_H265,
+ .capabilities = CEDRUS_CAPABILITY_H265_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_HEVC_SCALING_MATRIX,
},
- .codec = CEDRUS_CODEC_H265,
+ .capabilities = CEDRUS_CAPABILITY_H265_DEC,
},
{
.cfg = {
@@ -197,7 +197,7 @@ static const struct cedrus_control cedrus_controls[] = {
.max = 0xffffffff,
.step = 1,
},
- .codec = CEDRUS_CODEC_H265,
+ .capabilities = CEDRUS_CAPABILITY_H265_DEC,
},
{
.cfg = {
@@ -205,7 +205,7 @@ static const struct cedrus_control cedrus_controls[] = {
.max = V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
.def = V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
},
- .codec = CEDRUS_CODEC_H265,
+ .capabilities = CEDRUS_CAPABILITY_H265_DEC,
},
{
.cfg = {
@@ -213,19 +213,19 @@ static const struct cedrus_control cedrus_controls[] = {
.max = V4L2_STATELESS_HEVC_START_CODE_NONE,
.def = V4L2_STATELESS_HEVC_START_CODE_NONE,
},
- .codec = CEDRUS_CODEC_H265,
+ .capabilities = CEDRUS_CAPABILITY_H265_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_VP8_FRAME,
},
- .codec = CEDRUS_CODEC_VP8,
+ .capabilities = CEDRUS_CAPABILITY_VP8_DEC,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_HEVC_DECODE_PARAMS,
},
- .codec = CEDRUS_CODEC_H265,
+ .capabilities = CEDRUS_CAPABILITY_H265_DEC,
},
};
@@ -275,6 +275,9 @@ static int cedrus_init_ctrls(struct cedrus_dev *dev, struct cedrus_ctx *ctx)
return -ENOMEM;
for (i = 0; i < CEDRUS_CONTROLS_COUNT; i++) {
+ if (!cedrus_is_capable(ctx, cedrus_controls[i].capabilities))
+ continue;
+
ctrl = v4l2_ctrl_new_custom(hdl, &cedrus_controls[i].cfg,
NULL);
if (hdl->error) {
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h
index 1a98790a99af..7a1619967513 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -57,7 +57,7 @@ enum cedrus_h264_pic_type {
struct cedrus_control {
struct v4l2_ctrl_config cfg;
- enum cedrus_codec codec;
+ unsigned int capabilities;
};
struct cedrus_h264_run {
--
2.38.1
next prev parent reply other threads:[~2022-10-24 22:04 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-24 20:15 [PATCH 00/11] media: cedrus: Format handling improvements and 10-bit HEVC support Jernej Skrabec
2022-10-24 20:15 ` [PATCH 01/11] media: cedrus: remove superfluous call Jernej Skrabec
2022-10-25 15:08 ` Paul Kocialkowski
2022-10-24 20:15 ` [PATCH 02/11] media: cedrus: Add format reset helpers Jernej Skrabec
2022-10-24 20:15 ` [PATCH 03/11] media: cedrus: use helper to set default formats Jernej Skrabec
2022-10-24 20:15 ` [PATCH 04/11] media: cedrus: Add helper for checking capabilities Jernej Skrabec
2022-10-25 6:30 ` Dan Carpenter
2022-10-25 15:17 ` Jernej Škrabec
2022-10-25 15:22 ` Paul Kocialkowski
2022-10-25 15:28 ` Jernej Škrabec
2022-10-25 15:35 ` Paul Kocialkowski
2022-10-24 20:15 ` Jernej Skrabec [this message]
2022-10-25 15:16 ` [PATCH 05/11] media: cedrus: Filter controls based on capability Paul Kocialkowski
2022-11-01 22:56 ` Jernej Škrabec
2022-10-24 20:15 ` [PATCH 06/11] media: cedrus: set codec ops immediately Jernej Skrabec
2022-10-25 14:59 ` Paul Kocialkowski
2022-10-24 20:15 ` [PATCH 07/11] media: cedrus: Remove cedrus_codec enum Jernej Skrabec
2022-10-25 15:03 ` Paul Kocialkowski
2022-10-24 20:15 ` [PATCH 08/11] media: cedrus: prefer untiled capture format Jernej Skrabec
2022-10-25 15:05 ` Paul Kocialkowski
2022-10-25 15:15 ` Jernej Škrabec
2022-10-24 20:15 ` [PATCH 09/11] media: cedrus: initialize controls a bit later Jernej Skrabec
2022-10-24 20:15 ` [PATCH 10/11] media: cedrus: Adjust buffer size based on control values Jernej Skrabec
2022-10-24 20:15 ` [PATCH 11/11] media: cedrus: h265: Support decoding 10-bit frames Jernej Skrabec
2022-10-25 6:55 ` [PATCH 00/11] media: cedrus: Format handling improvements and 10-bit HEVC support Dan Carpenter
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