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media: rkvdec: Add variant specific coded formats list

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Prepare for adding new variants of the decoder and support specific
formats and format ops per variant.

This removes the need of capability flags for variants, so remove them.

Tested-by: Diederik de Haas <didi.debian@cknow.org>  # Rock 5B
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Detlev Casanova 2026-01-09 11:15:25 -05:00 committed by Hans Verkuil
parent 34e2b14ae9
commit ae2070ca8a
2 changed files with 39 additions and 37 deletions
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68
drivers/media/platform/rockchip/rkvdec/rkvdec.c
View File

@ -328,7 +328,6 @@ static const struct rkvdec_coded_fmt_desc rkvdec_coded_fmts[] = {
.ops = &rkvdec_hevc_fmt_ops,
.num_decoded_fmts = ARRAY_SIZE(rkvdec_hevc_decoded_fmts),
.decoded_fmts = rkvdec_hevc_decoded_fmts,
.capability = RKVDEC_CAPABILITY_HEVC,
},
{
.fourcc = V4L2_PIX_FMT_H264_SLICE,
@ -345,7 +344,6 @@ static const struct rkvdec_coded_fmt_desc rkvdec_coded_fmts[] = {
.num_decoded_fmts = ARRAY_SIZE(rkvdec_h264_decoded_fmts),
.decoded_fmts = rkvdec_h264_decoded_fmts,
.subsystem_flags = VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF,
.capability = RKVDEC_CAPABILITY_H264,
},
{
.fourcc = V4L2_PIX_FMT_VP9_FRAME,
@ -361,27 +359,38 @@ static const struct rkvdec_coded_fmt_desc rkvdec_coded_fmts[] = {
.ops = &rkvdec_vp9_fmt_ops,
.num_decoded_fmts = ARRAY_SIZE(rkvdec_vp9_decoded_fmts),
.decoded_fmts = rkvdec_vp9_decoded_fmts,
.capability = RKVDEC_CAPABILITY_VP9,
}
};
static bool rkvdec_is_capable(struct rkvdec_ctx *ctx, unsigned int capability)
{
return (ctx->dev->variant->capabilities & capability) == capability;
}
static const struct rkvdec_coded_fmt_desc rk3288_coded_fmts[] = {
{
.fourcc = V4L2_PIX_FMT_HEVC_SLICE,
.frmsize = {
.min_width = 64,
.max_width = 4096,
.step_width = 64,
.min_height = 64,
.max_height = 2304,
.step_height = 16,
},
.ctrls = &rkvdec_hevc_ctrls,
.ops = &rkvdec_hevc_fmt_ops,
.num_decoded_fmts = ARRAY_SIZE(rkvdec_hevc_decoded_fmts),
.decoded_fmts = rkvdec_hevc_decoded_fmts,
}
};
static const struct rkvdec_coded_fmt_desc *
rkvdec_enum_coded_fmt_desc(struct rkvdec_ctx *ctx, int index)
{
const struct rkvdec_variant *variant = ctx->dev->variant;
int fmt_idx = -1;
unsigned int i;
for (i = 0; i < ARRAY_SIZE(rkvdec_coded_fmts); i++) {
if (!rkvdec_is_capable(ctx, rkvdec_coded_fmts[i].capability))
continue;
for (i = 0; i < variant->num_coded_fmts; i++) {
fmt_idx++;
if (index == fmt_idx)
return &rkvdec_coded_fmts[i];
return &variant->coded_fmts[i];
}
return NULL;
@ -390,12 +399,12 @@ rkvdec_enum_coded_fmt_desc(struct rkvdec_ctx *ctx, int index)
static const struct rkvdec_coded_fmt_desc *
rkvdec_find_coded_fmt_desc(struct rkvdec_ctx *ctx, u32 fourcc)
{
const struct rkvdec_variant *variant = ctx->dev->variant;
unsigned int i;
for (i = 0; i < ARRAY_SIZE(rkvdec_coded_fmts); i++) {
if (rkvdec_is_capable(ctx, rkvdec_coded_fmts[i].capability) &&
rkvdec_coded_fmts[i].fourcc == fourcc)
return &rkvdec_coded_fmts[i];
for (i = 0; i < variant->num_coded_fmts; i++) {
if (variant->coded_fmts[i].fourcc == fourcc)
return &variant->coded_fmts[i];
}
return NULL;
@ -1014,21 +1023,19 @@ static int rkvdec_add_ctrls(struct rkvdec_ctx *ctx,
static int rkvdec_init_ctrls(struct rkvdec_ctx *ctx)
{
const struct rkvdec_variant *variant = ctx->dev->variant;
unsigned int i, nctrls = 0;
int ret;
for (i = 0; i < ARRAY_SIZE(rkvdec_coded_fmts); i++)
if (rkvdec_is_capable(ctx, rkvdec_coded_fmts[i].capability))
nctrls += rkvdec_coded_fmts[i].ctrls->num_ctrls;
for (i = 0; i < variant->num_coded_fmts; i++)
nctrls += variant->coded_fmts[i].ctrls->num_ctrls;
v4l2_ctrl_handler_init(&ctx->ctrl_hdl, nctrls);
for (i = 0; i < ARRAY_SIZE(rkvdec_coded_fmts); i++) {
if (rkvdec_is_capable(ctx, rkvdec_coded_fmts[i].capability)) {
ret = rkvdec_add_ctrls(ctx, rkvdec_coded_fmts[i].ctrls);
if (ret)
goto err_free_handler;
}
for (i = 0; i < variant->num_coded_fmts; i++) {
ret = rkvdec_add_ctrls(ctx, variant->coded_fmts[i].ctrls);
if (ret)
goto err_free_handler;
}
ret = v4l2_ctrl_handler_setup(&ctx->ctrl_hdl);
@ -1242,22 +1249,21 @@ static void rkvdec_watchdog_func(struct work_struct *work)
static const struct rkvdec_variant rk3288_rkvdec_variant = {
.num_regs = 68,
.capabilities = RKVDEC_CAPABILITY_HEVC,
.coded_fmts = rk3288_coded_fmts,
.num_coded_fmts = ARRAY_SIZE(rk3288_coded_fmts),
};
static const struct rkvdec_variant rk3328_rkvdec_variant = {
.num_regs = 109,
.capabilities = RKVDEC_CAPABILITY_HEVC |
RKVDEC_CAPABILITY_H264 |
RKVDEC_CAPABILITY_VP9,
.coded_fmts = rkvdec_coded_fmts,
.num_coded_fmts = ARRAY_SIZE(rkvdec_coded_fmts),
.quirks = RKVDEC_QUIRK_DISABLE_QOS,
};
static const struct rkvdec_variant rk3399_rkvdec_variant = {
.num_regs = 78,
.capabilities = RKVDEC_CAPABILITY_HEVC |
RKVDEC_CAPABILITY_H264 |
RKVDEC_CAPABILITY_VP9,
.coded_fmts = rkvdec_coded_fmts,
.num_coded_fmts = ARRAY_SIZE(rkvdec_coded_fmts),
};
static const struct of_device_id of_rkvdec_match[] = {

8
drivers/media/platform/rockchip/rkvdec/rkvdec.h
View File

@ -22,10 +22,6 @@
#include <media/videobuf2-core.h>
#include <media/videobuf2-dma-contig.h>
#define RKVDEC_CAPABILITY_HEVC BIT(0)
#define RKVDEC_CAPABILITY_H264 BIT(1)
#define RKVDEC_CAPABILITY_VP9 BIT(2)
#define RKVDEC_QUIRK_DISABLE_QOS BIT(0)
struct rkvdec_ctx;
@ -71,7 +67,8 @@ vb2_to_rkvdec_decoded_buf(struct vb2_buffer *buf)
struct rkvdec_variant {
unsigned int num_regs;
unsigned int capabilities;
const struct rkvdec_coded_fmt_desc *coded_fmts;
size_t num_coded_fmts;
unsigned int quirks;
};
@ -110,7 +107,6 @@ struct rkvdec_coded_fmt_desc {
unsigned int num_decoded_fmts;
const struct rkvdec_decoded_fmt_desc *decoded_fmts;
u32 subsystem_flags;
unsigned int capability;
};
struct rkvdec_dev {