From mboxrd@z Thu Jan 1 00:00:00 1970
From: Philipp Zabel
Subject: [RFC v2 0/6] ASoC: Add mediatek HDMI codec support
Date: Mon, 4 Jan 2016 20:09:05 +0100
Message-ID: <1451934551-21333-1-git-send-email-p.zabel@pengutronix.de>
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Cc: Jean-Francois Moine , Koro Chen , Lars-Peter Clausen , Russell King - ARM Linux , Philipp Zabel , Arnaud Pouliquen , Liam Girdwood , Jyri Sarha , Cawa Cheng , Mark Brown , linux-mediatek@lists.infradead.org, Daniel Kurtz , kernel@pengutronix.de, Matthias Brugger
List-Id: alsa-devel@alsa-project.org
Hi,
this time we add an interface for Jyri's generic hdmi-codec driver [1] to
the mediatek hdmi bridge driver. In place of a separate machine driver,
the existing mt8173-rt5650-rt5676 driver is extended to link to the
hdmi-codec instance provided by the hdmi bridge driver.
The alsa jack support, previously implemented by the custom mediatek hdmi
codec and machine drivers, is bolted on top of hdmi-codec using Russell's
HDMI notifier prototype. It's all still a bit rough, but I could use some
feedback at this point. Have we achieved consensus to go forward with the
hdmi-codec approach? Is it ok to use an alsa jack for HDMI HPD status
reporting?
The mediatek drm patches apply on top of
https://patchwork.kernel.org/patch/7949021/ ("drm/mediatek: Add HDMI support")
the asoc patches depend on these two patches:
https://patchwork.kernel.org/patch/7215121/ ("ALSA: pcm: add IEC958 channel status helper for hw_params")
[1] https://patchwork.kernel.org/patch/7215271/ ("ASoC: hdmi-codec: Add hdmi-codec for external HDMI-encoders")
best regards
Philipp
Koro Chen (1):
ASoC: mediatek: Add HDMI dai-links in the machine driver
Philipp Zabel (5):
drm/mediatek: hdmi: Add audio interface to the hdmi-codec driver
ASoC: mediatek: address dai link array entries by enum
video: rmk's HDMI notification prototype
drm/mediatek: hdmi: issue notifications
ASoC: hdmi-codec: Use HDMI notifications to add jack support
.../bindings/sound/mt8173-rt5650-rt5676.txt | 5 +-
drivers/gpu/drm/mediatek/Kconfig | 1 +
drivers/gpu/drm/mediatek/mtk_cec.c | 5 +
drivers/gpu/drm/mediatek/mtk_drm_hdmi_drv.c | 192 +++++++++++++++++++++
drivers/gpu/drm/mediatek/mtk_hdmi.c | 26 +++
drivers/gpu/drm/mediatek/mtk_hdmi.h | 4 +
drivers/video/Makefile | 2 +-
drivers/video/hdmi-not.c | 61 +++++++
include/linux/hdmi-not.h | 39 +++++
include/sound/hdmi-codec.h | 6 +
sound/soc/codecs/hdmi-codec.c | 72 +++++++-
sound/soc/mediatek/mt8173-rt5650-rt5676.c | 66 ++++++-
12 files changed, 470 insertions(+), 9 deletions(-)
create mode 100644 drivers/video/hdmi-not.c
create mode 100644 include/linux/hdmi-not.h
--
2.6.2