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[86.58.29.253]) by smtp.gmail.com with ESMTPSA id m2sm12397317wml.15.2021.11.19.07.53.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Nov 2021 07:53:42 -0800 (PST) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Paul Kocialkowski , Mauro Carvalho Chehab , linux-media@vger.kernel.org, Samuel Holland Cc: Rob Herring , devicetree@vger.kernel.org, Maxime Ripard , Chen-Yu Tsai , linux-sunxi@lists.linux.dev, Samuel Holland , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , linux-staging@lists.linux.dev Subject: Re: [PATCH 2/2] media: cedrus: Add support for the D1 variant Date: Fri, 19 Nov 2021 16:53:41 +0100 Message-ID: <5766379.lOV4Wx5bFT@kista> In-Reply-To: <20211119031519.23430-2-samuel@sholland.org> References: <20211119031519.23430-1-samuel@sholland.org> <20211119031519.23430-2-samuel@sholland.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Samuel! Dne petek, 19. november 2021 ob 04:15:18 CET je Samuel Holland napisal(a): > D1 has a unique variant of the video engine, which appears to drop the > VP8 support found on most earlier variants. > > Signed-off-by: Samuel Holland > --- > > drivers/staging/media/sunxi/cedrus/cedrus.c | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/ media/sunxi/cedrus/cedrus.c > index c76fc97d97a0..4a4b714b0f26 100644 > --- a/drivers/staging/media/sunxi/cedrus/cedrus.c > +++ b/drivers/staging/media/sunxi/cedrus/cedrus.c > @@ -580,6 +580,14 @@ static const struct cedrus_variant sun8i_r40_cedrus_variant = { > .mod_rate = 297000000, > }; > > +static const struct cedrus_variant sun20i_d1_cedrus_variant = { > + .capabilities = CEDRUS_CAPABILITY_UNTILED | > + CEDRUS_CAPABILITY_MPEG2_DEC | > + CEDRUS_CAPABILITY_H264_DEC | > + CEDRUS_CAPABILITY_H265_DEC, Did you check if VP8 really doesn't work? It would be strange because it shares decoding blocks with H264 and VP8 is present in (almost) all SoCs. Best regards, Jernej > + .mod_rate = 432000000, > +}; > + > static const struct cedrus_variant sun50i_a64_cedrus_variant = { > .capabilities = CEDRUS_CAPABILITY_UNTILED | > CEDRUS_CAPABILITY_MPEG2_DEC | > @@ -637,6 +645,10 @@ static const struct of_device_id cedrus_dt_match[] = { > .compatible = "allwinner,sun8i-r40-video-engine", > .data = &sun8i_r40_cedrus_variant, > }, > + { > + .compatible = "allwinner,sun20i-d1-video-engine", > + .data = &sun20i_d1_cedrus_variant, > + }, > { > .compatible = "allwinner,sun50i-a64-video-engine", > .data = &sun50i_a64_cedrus_variant, > -- > 2.32.0 > >