linux-kernel - [PATCH v2 0/2] drm: rockchip: add NV15, NV20 and NV30 support

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Message-Id: <20200706223009.1200-1-jonas@kwiboo.se>
Date:   Mon, 06 Jul 2020 22:30:12 +0000 (UTC)
From:   Jonas Karlman <jonas@...boo.se>
To:     Sandy Huang <hjc@...k-chips.com>,
        Heiko Stübner <heiko@...ech.de>
Cc:     Jonas Karlman <jonas@...boo.se>, Ben Davis <ben.davis@....com>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] drm: rockchip: add NV15, NV20 and NV30 support

Hi,

This series adds support for displaying 10-bit 4:2:0 and 4:2:2 formats produced
by the Rockchip Video Decoder on RK322X, RK3288, RK3328, RK3368 and RK3399.
Also include 10-bit 4:4:4 support since VOP can support that also.

First patch adds new fourcc 10-bit YUV formats with 4:2:2/4:4:4 sub-sampling.
Second patch adds support for displaying the the new fourcc formats.

Changes in v2:
- Add NV30 format
- R-B tags was not collected due to NV30 changes

This series has been tested on RK3399 using a Rockchip Video Decoder series
at [1] together with ffmpeg at [2] and kodi-gbm or mpv. [3] contains all
patches needed on top of linux-media master for easy testing.

[1] https://patchwork.linuxtv.org/project/linux-media/list/?series=2859
[2] https://github.com/Kwiboo/FFmpeg/commits/v4l2-request-hwaccel-4.3-rkvdec-high-10
[3] https://github.com/Kwiboo/linux-rockchip/commits/linuxtv-rkvdec-high-10-v2

Regards,
Jonas

Jonas Karlman (2):
  drm: drm_fourcc: add NV20 and NV30 YUV formats
  drm: rockchip: add NV15, NV20 and NV30 support

 drivers/gpu/drm/drm_fourcc.c                |  8 ++++++
 drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 29 +++++++++++++++++--
 drivers/gpu/drm/rockchip/rockchip_drm_vop.h |  1 +
 drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 32 +++++++++++++++++----
 include/uapi/drm/drm_fourcc.h               |  2 ++
 5 files changed, 64 insertions(+), 8 deletions(-)

-- 
2.17.1