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Thu, 30 Jun 2022 10:38:30 -0700 (PDT) Date: Thu, 30 Jun 2022 14:38:24 -0300 From: Ezequiel Garcia To: Benjamin Gaignard Cc: mchehab@kernel.org, hverkuil@xs4all.nl, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, mripard@kernel.org, paul.kocialkowski@bootlin.com, wens@csie.org, jernej.skrabec@gmail.com, samuel@sholland.org, nicolas.dufresne@collabora.com, andrzej.p@collabora.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, kernel@collabora.com Subject: Re: [PATCH 5/7] media: Hantro: HEVC: Allows 10-bit bitstream Message-ID: References: <20220617115802.396442-1-benjamin.gaignard@collabora.com> <20220617115802.396442-6-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220617115802.396442-6-benjamin.gaignard@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220630_103833_689487_0D22E340 X-CRM114-Status: GOOD ( 14.32 ) 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 Hi Benjamin, On Fri, Jun 17, 2022 at 01:58:00PM +0200, Benjamin Gaignard wrote: > Stop limiting HEVC support to 8-bits bitstreams also > accept 10-bits bitstreams. > > Signed-off-by: Benjamin Gaignard > --- > drivers/staging/media/hantro/hantro_hevc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/media/hantro/hantro_hevc.c b/drivers/staging/media/hantro/hantro_hevc.c > index e06837108a09..85688a4df166 100644 > --- a/drivers/staging/media/hantro/hantro_hevc.c > +++ b/drivers/staging/media/hantro/hantro_hevc.c > @@ -159,8 +159,8 @@ int hantro_hevc_validate_sps(struct hantro_ctx *ctx, const struct v4l2_ctrl_hevc I'd like to go back to checking the SPS control directly in hantro_try_ctrl. I believe the best and most reasonable place to validate the controls would be TRY_CTRL. See https://patchwork.linuxtv.org/project/linux-media/patch/20220629195624.45745-2-ezequiel@vanguardiasur.com.ar/. > if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8) > /* Luma and chroma bit depth mismatch */ > return -EINVAL; > - if (sps->bit_depth_luma_minus8 != 0) > - /* Only 8-bit is supported */ > + if (sps->bit_depth_luma_minus8 != 0 && sps->bit_depth_luma_minus8 != 2) > + /* Only 8-bit and 10-bit is supported */ Having said that, the change looks good: Reviewed-by: Ezequiel Garcia Thanks, Ezequiel > return -EINVAL; > > ctx->bit_depth = sps->bit_depth_luma_minus8 + 8; > -- > 2.32.0 > _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip