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From:   Cheng-Yi Chiang <cychiang@chromium.org>
To:     linux-kernel@vger.kernel.org
Cc:     Neil Armstrong <narmstrong@baylibre.com>,
        Jerome Brunet <jbrunet@baylibre.com>,
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        Takashi Iwai <tiwai@suse.com>,
        Jaroslav Kysela <perex@perex.cz>,
        Russell King <rmk+kernel@armlinux.org.uk>,
        Andrzej Hajda <a.hajda@samsung.com>,
        Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
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        Daniel Vetter <daniel@ffwll.ch>,
        Heiko Stuebner <heiko@sntech.de>,
        Rob Herring <robh+dt@kernel.org>,
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        dgreid@chromium.org, tzungbi@chromium.org,
        alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org,
        linux-arm-kernel@lists.infradead.org,
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        Cheng-Yi Chiang <cychiang@chromium.org>
Subject: [PATCH v9 0/6] Add HDMI jack support on RK3288
Date:   Mon, 28 Oct 2019 15:19:24 +0800
Message-Id: <20191028071930.145899-1-cychiang@chromium.org>
MIME-Version: 1.0
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Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

This patch series supports HDMI jack reporting on RK3288, which uses
DRM dw-hdmi driver and hdmi-codec codec driver.

The previous discussion about reporting jack status using hdmi-notifier
and drm_audio_component is at

https://lore.kernel.org/patchwork/patch/1083027/

The new approach is to use a callback mechanism that is
specific to hdmi-codec.

The dependent change on hdmi-codec.c

commit 6fa5963c37a2 ("ASoC: hdmi-codec: Add an op to set callback function for plug event")

has been merged to upstream.

Changes from v8 to v9:

1. rockchip_max98090:
   Use the presence of rockchip,audio-codec to determine the presense of max98090
   in sound card.
   Use the presence of rockchip,hdmi-codec to determine the presence of HDMI in
   sound card.
   Remove the compatible strings added in v8.

2. #include <sound/hdmi-codec.h> should be in the patch of adding HDMI jack support.

Cheng-Yi Chiang (6):
  drm: bridge: dw-hdmi: Report connector status using callback
  ASoC: rockchip-max98090: Support usage with and without HDMI
  ASoC: rockchip_max98090: Optionally support HDMI use case
  ASoC: rockchip_max98090: Add HDMI jack support
  ARM: dts: rockchip: Add HDMI support to rk3288-veyron-analog-audio
  ARM: dts: rockchip: Add HDMI audio support to rk3288-veyron-mickey.dts

 .../bindings/sound/rockchip-max98090.txt      |  27 +-
 .../boot/dts/rk3288-veyron-analog-audio.dtsi  |   1 +
 arch/arm/boot/dts/rk3288-veyron-mickey.dts    |   7 +
 .../drm/bridge/synopsys/dw-hdmi-i2s-audio.c   |  11 +
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c     |  41 ++-
 include/drm/bridge/dw_hdmi.h                  |   4 +
 sound/soc/rockchip/Kconfig                    |   3 +-
 sound/soc/rockchip/rockchip_max98090.c        | 313 ++++++++++++++----
 8 files changed, 338 insertions(+), 69 deletions(-)

-- 
2.24.0.rc0.303.g954a862665-goog