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Date: Mon, 29 Aug 2022 18:21:53 +0200 From: Benjamin Gaignard <benjamin.gaignard@...labora.com> To: mchehab@...nel.org, hverkuil@...all.nl, ezequiel@...guardiasur.com.ar, p.zabel@...gutronix.de, gregkh@...uxfoundation.org, mripard@...nel.org, paul.kocialkowski@...tlin.com, wens@...e.org, jernej.skrabec@...il.com, samuel@...lland.org, nicolas.dufresne@...labora.com, andrzej.p@...labora.com Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev, kernel@...labora.com, Benjamin Gaignard <benjamin.gaignard@...labora.com> Subject: [PATCH v3 1/7] media: hantro: Store HEVC bit depth in context Store HEVC bit depth in context. Bit depth is equal to hevc sps bit_depth_luma_minus8 + 8. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com> --- version 3: - Based on top of Ezequiel's patch "media: destage Hantro VPU driver" drivers/media/platform/verisilicon/hantro_drv.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c index 2036f72eeb4a..1dd8312d824c 100644 --- a/drivers/media/platform/verisilicon/hantro_drv.c +++ b/drivers/media/platform/verisilicon/hantro_drv.c @@ -251,6 +251,11 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) static int hantro_try_ctrl(struct v4l2_ctrl *ctrl) { + struct hantro_ctx *ctx; + + ctx = container_of(ctrl->handler, + struct hantro_ctx, ctrl_handler); + if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) { const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps; @@ -272,6 +277,8 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl) if (sps->bit_depth_luma_minus8 != 0) /* Only 8-bit is supported */ return -EINVAL; + + ctx->bit_depth = sps->bit_depth_luma_minus8 + 8; } else if (ctrl->id == V4L2_CID_STATELESS_VP9_FRAME) { const struct v4l2_ctrl_vp9_frame *dec_params = ctrl->p_new.p_vp9_frame; -- 2.32.0
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