linux-kernel - [PATCH v3 4/6] media: cedrus: Add support for V3s

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Message-Id: <20201116125617.7597-5-m.cerveny@computer.org>
Date:   Mon, 16 Nov 2020 13:56:15 +0100
From:   Martin Cerveny <m.cerveny@...puter.org>
To:     Maxime Ripard <mripard@...nel.org>
Cc:     Martin Cerveny <m.cerveny@...puter.org>,
        Chen-Yu Tsai <wens@...e.org>, devel@...verdev.osuosl.org,
        devicetree@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Icenowy Zheng <icenowy@...c.io>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Lee Jones <lee.jones@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, Mark Brown <broonie@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>
Subject: [PATCH v3 4/6] media: cedrus: Add support for V3s

V3s video engine runs at lower speed and support video decoder
for H.264 and JPEG/MJPEG only.

Signed-off-by: Martin Cerveny <m.cerveny@...puter.org>
---
 drivers/staging/media/sunxi/cedrus/cedrus.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index 3487554fab68..ee4e21b29374 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -518,6 +518,12 @@ static const struct cedrus_variant sun8i_h3_cedrus_variant = {
 	.mod_rate	= 402000000,
 };
 
+static const struct cedrus_variant sun8i_v3s_cedrus_variant = {
+	.capabilities	= CEDRUS_CAPABILITY_UNTILED |
+			  CEDRUS_CAPABILITY_H264_DEC,
+	.mod_rate	= 297000000,
+};
+
 static const struct cedrus_variant sun8i_r40_cedrus_variant = {
 	.capabilities	= CEDRUS_CAPABILITY_UNTILED |
 			  CEDRUS_CAPABILITY_MPEG2_DEC |
@@ -571,6 +577,10 @@ static const struct of_device_id cedrus_dt_match[] = {
 		.compatible = "allwinner,sun8i-h3-video-engine",
 		.data = &sun8i_h3_cedrus_variant,
 	},
+	{
+		.compatible = "allwinner,sun8i-v3s-video-engine",
+		.data = &sun8i_v3s_cedrus_variant,
+	},
 	{
 		.compatible = "allwinner,sun8i-r40-video-engine",
 		.data = &sun8i_r40_cedrus_variant,
-- 
2.25.1