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Tue, 28 Jun 2022 14:06:18 -0700 (PDT) Date: Tue, 28 Jun 2022 18:06:12 -0300 From: Ezequiel Garcia To: Jernej Skrabec Cc: p.zabel@pengutronix.de, mchehab@kernel.org, hverkuil-cisco@xs4all.nl, benjamin.gaignard@collabora.com, nicolas.dufresne@collabora.com, gregkh@linuxfoundation.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: Re: [PATCH v2 6/7] media: hantro: Store VP9 bit depth in context Message-ID: References: <20220616202513.351039-1-jernej.skrabec@gmail.com> <20220616202513.351039-7-jernej.skrabec@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220616202513.351039-7-jernej.skrabec@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220628_140620_807005_AD78A573 X-CRM114-Status: GOOD ( 19.41 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Jernej, On Thu, Jun 16, 2022 at 10:25:12PM +0200, Jernej Skrabec wrote: > Now that we have proper infrastructure for postprocessing 10-bit > formats, store VP9 bit depth in context. > > Signed-off-by: Jernej Skrabec > --- > drivers/staging/media/hantro/hantro_drv.c | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c > index 01d33dcb0467..afddf7ac0731 100644 > --- a/drivers/staging/media/hantro/hantro_drv.c > +++ b/drivers/staging/media/hantro/hantro_drv.c > @@ -324,6 +324,24 @@ static int hantro_hevc_s_ctrl(struct v4l2_ctrl *ctrl) > return 0; > } > > +static int hantro_vp9_s_ctrl(struct v4l2_ctrl *ctrl) > +{ > + struct hantro_ctx *ctx; > + > + ctx = container_of(ctrl->handler, > + struct hantro_ctx, ctrl_handler); > + > + switch (ctrl->id) { > + case V4L2_CID_STATELESS_VP9_FRAME: > + ctx->bit_depth = ctrl->p_new.p_vp9_frame->bit_depth; Since this affects the possible formats, shouldn't it reset the decoded format? In other words, it would mean calling hantro_reset_raw_fmt(). Hopefully, that would be OK and not cause any weird issues? Nicolas, any feedback? Thanks, Ezequiel > + break; > + default: > + return -EINVAL; > + } > + > + return 0; > +} > + > static const struct v4l2_ctrl_ops hantro_ctrl_ops = { > .try_ctrl = hantro_try_ctrl, > }; > @@ -336,6 +354,10 @@ static const struct v4l2_ctrl_ops hantro_hevc_ctrl_ops = { > .s_ctrl = hantro_hevc_s_ctrl, > }; > > +static const struct v4l2_ctrl_ops hantro_vp9_ctrl_ops = { > + .s_ctrl = hantro_vp9_s_ctrl, > +}; > + > #define HANTRO_JPEG_ACTIVE_MARKERS (V4L2_JPEG_ACTIVE_MARKER_APP0 | \ > V4L2_JPEG_ACTIVE_MARKER_COM | \ > V4L2_JPEG_ACTIVE_MARKER_DQT | \ > @@ -503,6 +525,7 @@ static const struct hantro_ctrl controls[] = { > .codec = HANTRO_VP9_DECODER, > .cfg = { > .id = V4L2_CID_STATELESS_VP9_FRAME, > + .ops = &hantro_vp9_ctrl_ops, > }, > }, { > .codec = HANTRO_VP9_DECODER, > -- > 2.36.1 > _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip