linux-kernel - [PATCH 0/7] drm/meson: rework encoders to pass ATTACH_NO

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Date:   Thu, 14 Oct 2021 17:25:59 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     daniel@...ll.ch, Laurent.pinchart@...asonboard.com
Cc:     martin.blumenstingl@...glemail.com,
        dri-devel@...ts.freedesktop.org, linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <narmstrong@...libre.com>
Subject: [PATCH 0/7] drm/meson: rework encoders to pass ATTACH_NO_CONNECTOR

This serie finnally reworks the drm/meson driver by extracting the encoders
in their own file and moves to bridge-only callbacks.

This permits passing the ATTACH_NO_CONNECTOR bridge attach flag and finally
use the CVBS & HDMI display-connector driver.

This will ease Martin Blumenstingl writting the HDMI transceiver driver for
the older Meson8/8b SoCs, and sets the proper architecture for the work in
progress MIPI-DSI support.

Finally, this serie will path the way to a removal of the device component
and use the drmm memory management.

Neil Armstrong (7):
  drm/bridge: display-connector: implement bus fmts callbacks
  drm/meson: remove useless recursive components matching
  drm/meson: split out encoder from meson_dw_hdmi
  drm/bridge: synopsys: dw-hdmi: also allow interlace on bridge
  drm/meson: encoder_hdmi: switch to bridge
    DRM_BRIDGE_ATTACH_NO_CONNECTOR
  drm/meson: rename venc_cvbs to encoder_cvbs
  drm/meson: encoder_cvbs: switch to bridge with ATTACH_NO_CONNECTOR

 drivers/gpu/drm/bridge/display-connector.c    |  88 ++++
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c     |   1 +
 drivers/gpu/drm/meson/Kconfig                 |   2 +
 drivers/gpu/drm/meson/Makefile                |   3 +-
 drivers/gpu/drm/meson/meson_drv.c             |  71 ++-
 drivers/gpu/drm/meson/meson_dw_hdmi.c         | 342 +-------------
 ...meson_venc_cvbs.c => meson_encoder_cvbs.c} | 198 ++++----
 ...meson_venc_cvbs.h => meson_encoder_cvbs.h} |   2 +-
 drivers/gpu/drm/meson/meson_encoder_hdmi.c    | 436 ++++++++++++++++++
 drivers/gpu/drm/meson/meson_encoder_hdmi.h    |  12 +
 10 files changed, 679 insertions(+), 476 deletions(-)
 rename drivers/gpu/drm/meson/{meson_venc_cvbs.c => meson_encoder_cvbs.c} (51%)
 rename drivers/gpu/drm/meson/{meson_venc_cvbs.h => meson_encoder_cvbs.h} (92%)
 create mode 100644 drivers/gpu/drm/meson/meson_encoder_hdmi.c
 create mode 100644 drivers/gpu/drm/meson/meson_encoder_hdmi.h


base-commit: e4e737bb5c170df6135a127739a9e6148ee3da82
-- 
2.25.1