linux-kernel - [PATCH v6 11/11] media: hantro: Enable H264 decoding on rk3288

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Message-Id: <20190814195931.6587-12-ezequiel@collabora.com>
Date:   Wed, 14 Aug 2019 16:59:31 -0300
From:   Ezequiel Garcia <ezequiel@...labora.com>
To:     linux-media@...r.kernel.org
Cc:     kernel@...labora.com,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Tomasz Figa <tfiga@...omium.org>,
        linux-rockchip@...ts.infradead.org,
        Heiko Stuebner <heiko@...ech.de>,
        Jonas Karlman <jonas@...boo.se>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Boris Brezillon <boris.brezillon@...labora.com>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Alexandre Courbot <acourbot@...omium.org>,
        fbuergisser@...omium.org, linux-kernel@...r.kernel.org,
        Hertz Wong <hertz.wong@...k-chips.com>
Subject: [PATCH v6 11/11] media: hantro: Enable H264 decoding on rk3288

From: Hertz Wong <hertz.wong@...k-chips.com>

Now that the generic bits have been added, we can activate H264 decoding
on rk3288.

Signed-off-by: Hertz Wong <hertz.wong@...k-chips.com>
Signed-off-by: Boris Brezillon <boris.brezillon@...labora.com>
---
Changes in v6:
* None.
Changes in v5:
* None.
Changes in v4:
* None.
---
 drivers/staging/media/hantro/rk3288_vpu_hw.c | 21 +++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/media/hantro/rk3288_vpu_hw.c b/drivers/staging/media/hantro/rk3288_vpu_hw.c
index f1b573a006ae..6bfcc47d1e58 100644
--- a/drivers/staging/media/hantro/rk3288_vpu_hw.c
+++ b/drivers/staging/media/hantro/rk3288_vpu_hw.c
@@ -61,6 +61,19 @@ static const struct hantro_fmt rk3288_vpu_dec_fmts[] = {
 		.fourcc = V4L2_PIX_FMT_NV12,
 		.codec_mode = HANTRO_MODE_NONE,
 	},
+	{
+		.fourcc = V4L2_PIX_FMT_H264_SLICE,
+		.codec_mode = HANTRO_MODE_H264_DEC,
+		.max_depth = 2,
+		.frmsize = {
+			.min_width = 48,
+			.max_width = 3840,
+			.step_width = H264_MB_DIM,
+			.min_height = 48,
+			.max_height = 2160,
+			.step_height = H264_MB_DIM,
+		},
+	},
 	{
 		.fourcc = V4L2_PIX_FMT_MPEG2_SLICE,
 		.codec_mode = HANTRO_MODE_MPEG2_DEC,
@@ -162,6 +175,12 @@ static const struct hantro_codec_ops rk3288_vpu_codec_ops[] = {
 		.init = hantro_jpeg_enc_init,
 		.exit = hantro_jpeg_enc_exit,
 	},
+	[HANTRO_MODE_H264_DEC] = {
+		.run = hantro_g1_h264_dec_run,
+		.reset = rk3288_vpu_dec_reset,
+		.init = hantro_h264_dec_init,
+		.exit = hantro_h264_dec_exit,
+	},
 	[HANTRO_MODE_MPEG2_DEC] = {
 		.run = hantro_g1_mpeg2_dec_run,
 		.reset = rk3288_vpu_dec_reset,
@@ -197,7 +216,7 @@ const struct hantro_variant rk3288_vpu_variant = {
 	.dec_fmts = rk3288_vpu_dec_fmts,
 	.num_dec_fmts = ARRAY_SIZE(rk3288_vpu_dec_fmts),
 	.codec = HANTRO_JPEG_ENCODER | HANTRO_MPEG2_DECODER |
-		 HANTRO_VP8_DECODER,
+		 HANTRO_VP8_DECODER | HANTRO_H264_DECODER,
 	.codec_ops = rk3288_vpu_codec_ops,
 	.irqs = rk3288_irqs,
 	.num_irqs = ARRAY_SIZE(rk3288_irqs),
-- 
2.22.0