| Message ID | 20221219155616.848690-5-benjamin.gaignard@collabora.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v1,1/9] dt-bindings: media: rockchip-vpu: Add rk3588 vpu compatible | expand |
Le mardi 20 décembre 2022 à 14:02 +0100, Benjamin Gaignard a écrit : > Le 19/12/2022 à 21:38, Nicolas Dufresne a écrit : > > Le lundi 19 décembre 2022 à 16:56 +0100, Benjamin Gaignard a écrit : > > > The driver supports 8 and 10 bits bitstreams, make sure to discard > > > other cases. > > > > > > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> > > > --- > > > drivers/media/platform/verisilicon/hantro_drv.c | 6 ++++++ > > > 1 file changed, 6 insertions(+) > > > > > > diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c > > > index 8e93710dcfed..e10fc59634dd 100644 > > > --- a/drivers/media/platform/verisilicon/hantro_drv.c > > > +++ b/drivers/media/platform/verisilicon/hantro_drv.c > > > @@ -282,7 +282,13 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl) > > > /* We only support profile 0 */ > > > if (dec_params->profile != 0) > > > return -EINVAL; > > > + } else if (ctrl->id == V4L2_CID_STATELESS_AV1_SEQUENCE) { > > > + const struct v4l2_ctrl_av1_sequence *sequence = ctrl->p_new.p_av1_sequence; > > > + > > > + if (sequence->bit_depth != 8 && sequence->bit_depth != 10) > > > + return -EINVAL; > > As you state in the cover letter, should this just be this for now ? > > The driver can decode 8 or 10 bits bitstreams but will on produce 8bits (NV12_4L4 or NV12) > frames. The hardware is able to truncate 10bits bitstreams to 8 bits output. I tested that, and NV12 works, picking NV12_4L4 though leads to corrupted buffers. I think the PP is not being activated. G2/VC8000 and likely VC9000 can only produce tile reference in the original depth chosen (hence why it goes not have a format register like G1 does). As you are aware, the driver didn't pick NV12_10LE40_4L4 automatically, and that's what broke fluster 10bit test in tiled mode for 10bit. I suspect in v2, we'll have all this fixed and 10bit will be activated, so this comment will be ignored. > > > > > > > > + if (sequence->bit_depth != 8) > > > + return -EINVAL; > > > > > } > > > + > > > return 0; > > > } > > >
diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c index 8e93710dcfed..e10fc59634dd 100644 --- a/drivers/media/platform/verisilicon/hantro_drv.c +++ b/drivers/media/platform/verisilicon/hantro_drv.c @@ -282,7 +282,13 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl) /* We only support profile 0 */ if (dec_params->profile != 0) return -EINVAL; + } else if (ctrl->id == V4L2_CID_STATELESS_AV1_SEQUENCE) { + const struct v4l2_ctrl_av1_sequence *sequence = ctrl->p_new.p_av1_sequence; + + if (sequence->bit_depth != 8 && sequence->bit_depth != 10) + return -EINVAL; } + return 0; }
The driver supports 8 and 10 bits bitstreams, make sure to discard other cases. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> --- drivers/media/platform/verisilicon/hantro_drv.c | 6 ++++++ 1 file changed, 6 insertions(+)