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Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lYpDh-00C5dP-KX; Tue, 20 Apr 2021 12:11:11 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: benjamin.gaignard) with ESMTPSA id 337761F428FF From: Benjamin Gaignard To: ezequiel@collabora.com, p.zabel@pengutronix.de, mchehab@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, lee.jones@linaro.org, gregkh@linuxfoundation.org, mripard@kernel.org, paul.kocialkowski@bootlin.com, wens@csie.org, jernej.skrabec@siol.net, hverkuil-cisco@xs4all.nl, emil.l.velikov@gmail.com Cc: kernel@pengutronix.de, linux-imx@nxp.com, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org, kernel@collabora.com, cphealy@gmail.com, Benjamin Gaignard Subject: [PATCH v10 4/9] media: hantro: Define HEVC codec profiles and supported features Date: Tue, 20 Apr 2021 14:10:41 +0200 Message-Id: <20210420121046.181889-5-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210420121046.181889-1-benjamin.gaignard@collabora.com> References: <20210420121046.181889-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210420_051109_825307_D8E2C762 X-CRM114-Status: GOOD ( 12.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Define which HEVC profiles (up to level 5.1) and features (no scaling, no 10 bits) are supported by the driver. Signed-off-by: Benjamin Gaignard Reviewed-by: Ezequiel Garcia --- drivers/staging/media/hantro/hantro.h | 3 ++ drivers/staging/media/hantro/hantro_drv.c | 58 +++++++++++++++++++++++ 2 files changed, 61 insertions(+) diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h index 6c1b888abe75..4368c0962768 100644 --- a/drivers/staging/media/hantro/hantro.h +++ b/drivers/staging/media/hantro/hantro.h @@ -34,6 +34,7 @@ struct hantro_codec_ops; #define HANTRO_MPEG2_DECODER BIT(16) #define HANTRO_VP8_DECODER BIT(17) #define HANTRO_H264_DECODER BIT(18) +#define HANTRO_HEVC_DECODER BIT(19) #define HANTRO_DECODERS 0xffff0000 /** @@ -99,6 +100,7 @@ struct hantro_variant { * @HANTRO_MODE_H264_DEC: H264 decoder. * @HANTRO_MODE_MPEG2_DEC: MPEG-2 decoder. * @HANTRO_MODE_VP8_DEC: VP8 decoder. + * @HANTRO_MODE_HEVC_DEC: HEVC decoder. */ enum hantro_codec_mode { HANTRO_MODE_NONE = -1, @@ -106,6 +108,7 @@ enum hantro_codec_mode { HANTRO_MODE_H264_DEC, HANTRO_MODE_MPEG2_DEC, HANTRO_MODE_VP8_DEC, + HANTRO_MODE_HEVC_DEC, }; /* diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c index 02c5c2f1a88b..d9a3a5ef9330 100644 --- a/drivers/staging/media/hantro/hantro_drv.c +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -245,6 +245,18 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl) if (sps->bit_depth_luma_minus8 != 0) /* Only 8-bit is supported */ return -EINVAL; + } else if (ctrl->id == V4L2_CID_MPEG_VIDEO_HEVC_SPS) { + const struct v4l2_ctrl_hevc_sps *sps = ctrl->p_new.p_hevc_sps; + + 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 */ + return -EINVAL; + if (sps->flags & V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED) + /* No scaling support */ + return -EINVAL; } return 0; } @@ -351,6 +363,52 @@ static const struct hantro_ctrl controls[] = { .def = V4L2_MPEG_VIDEO_H264_PROFILE_MAIN, } }, { + .codec = HANTRO_HEVC_DECODER, + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE, + .min = V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_FRAME_BASED, + .max = V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_FRAME_BASED, + .def = V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_FRAME_BASED, + }, + }, { + .codec = HANTRO_HEVC_DECODER, + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_HEVC_START_CODE, + .min = V4L2_MPEG_VIDEO_HEVC_START_CODE_ANNEX_B, + .max = V4L2_MPEG_VIDEO_HEVC_START_CODE_ANNEX_B, + .def = V4L2_MPEG_VIDEO_HEVC_START_CODE_ANNEX_B, + }, + }, { + .codec = HANTRO_HEVC_DECODER, + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE, + .min = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN, + .max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10, + .def = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN, + }, + }, { + .codec = HANTRO_HEVC_DECODER, + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_HEVC_LEVEL, + .min = V4L2_MPEG_VIDEO_HEVC_LEVEL_1, + .max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1, + }, + }, { + .codec = HANTRO_HEVC_DECODER, + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_HEVC_SPS, + .ops = &hantro_ctrl_ops, + }, + }, { + .codec = HANTRO_HEVC_DECODER, + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_HEVC_PPS, + }, + }, { + .codec = HANTRO_HEVC_DECODER, + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_HEVC_DECODE_PARAMS, + }, }, };