media: cedrus: Add support for R40

Video engine in R40 is very similar to that in A33 but it runs on lower
speed, at least according to OS images released by board designer.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index e0e35502e34a375a6a1da54d8ee67e5219be40e7..9a102b7c1bb9c3ac59dc0eedbbf55a76f30b9a48 100644 (file)
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -508,6 +508,11 @@ static const struct cedrus_variant sun8i_h3_cedrus_variant = {
        .mod_rate       = 402000000,
 };
 
+static const struct cedrus_variant sun8i_r40_cedrus_variant = {
+       .capabilities   = CEDRUS_CAPABILITY_UNTILED,
+       .mod_rate       = 297000000,
+};
+
 static const struct cedrus_variant sun50i_a64_cedrus_variant = {
        .capabilities   = CEDRUS_CAPABILITY_UNTILED |
                          CEDRUS_CAPABILITY_H265_DEC,
@@ -548,6 +553,10 @@ static const struct of_device_id cedrus_dt_match[] = {
                .compatible = "allwinner,sun8i-h3-video-engine",
                .data = &sun8i_h3_cedrus_variant,
        },
+       {
+               .compatible = "allwinner,sun8i-r40-video-engine",
+               .data = &sun8i_r40_cedrus_variant,
+       },
        {
                .compatible = "allwinner,sun50i-a64-video-engine",
                .data = &sun50i_a64_cedrus_variant,