linux-kernel - [PATCH v2 2/2] media: mtk-vcodec: Support VP9 profile in decoder

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Message-Id: <20180530071613.125768-3-keiichiw@chromium.org>
Date:   Wed, 30 May 2018 16:16:13 +0900
From:   Keiichi Watanabe <keiichiw@...omium.org>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Hans Verkuil <hverkuil@...all.nl>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Smitha T Murthy <smitha.t@...sung.com>,
        Keiichi Watanabe <keiichiw@...omium.org>,
        Tom Saeger <tom.saeger@...cle.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Tomasz Figa <tfiga@...omium.org>,
        Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH v2 2/2] media: mtk-vcodec: Support VP9 profile in decoder

Add V4L2_CID_MPEG_VIDEO_VP9_PROFILE control in MediaTek decoder's
driver.
MediaTek decoder only supports profile 0 for now.

Signed-off-by: Keiichi Watanabe <keiichiw@...omium.org>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index 86f0a7134365..f9393504356d 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
@@ -1400,6 +1400,12 @@ int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx)
 				V4L2_CID_MIN_BUFFERS_FOR_CAPTURE,
 				0, 32, 1, 1);
 	ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
+	v4l2_ctrl_new_std_menu(&ctx->ctrl_hdl,
+				&mtk_vcodec_dec_ctrl_ops,
+				V4L2_CID_MPEG_VIDEO_VP9_PROFILE,
+				V4L2_MPEG_VIDEO_VP9_PROFILE_3,
+				~(1U << V4L2_MPEG_VIDEO_VP9_PROFILE_0),
+				V4L2_MPEG_VIDEO_VP9_PROFILE_0);

 	if (ctx->ctrl_hdl.error) {
 		mtk_v4l2_err("Adding control failed %d",
--
2.17.0.921.gf22659ad46-goog