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Date: Tue, 3 Feb 2015 09:56:58 -0500
From: Yakir Yang <ykk@...k-chips.com>
To: David Airlie <airlied@...ux.ie>,
Russell King <rmk+kernel@....linux.org.uk>,
Philipp Zabel <p.zabel@...gutronix.de>
Cc: Fabio Estevam <fabio.estevam@...escale.com>,
Shawn Guo <shawn.guo@...aro.org>,
Rob Clark <robdclark@...il.com>,
Mark Yao <mark.yao@...k-chips.com>,
Daniel Vetter <daniel@...ll.ch>,
Yakir Yang <ykk@...k-chips.com>,
dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
Arnd Bergmann <arnd@...db.de>, Sean Cross <xobs@...agi.com>,
Jyri Sarha <jsarha@...com>, Ben Zhang <benzh@...omium.org>,
alsa-devel@...a-project.org, Heiko Stuebner <heiko@...ech.de>,
linux-arm-kernel@...ts.infradead.org,
Rob Herring <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>, devicetree@...r.kernel.org,
djkurtz@...omium.org, dbehr@...omoum.org, mmind00@...glemail.com,
dianders@...omium.org, marcheu@...omium.org,
linux-rockchip@...ts.infradead.org
Subject: [PATCH v3 0/15] Those patches is used for dw_hdmi audio support
We found Designware hdmi driver only support audio clock config, we can not play sound through it.
To add Designware HDMI Audio support, we make those patch set:
1): fixed dw_hdmi irq bug, add irq control to suspend/resume interfaces.
2): add suspend/resume callback for dw_hdmi rockchip driver.
3): Warp irq control in functions.
4): Combine hdmi_set_clock_regenerator_n() and hdmi_regenerate_cts()
5): Adjust n/cts config order.
6): Set ncts_atomic_write & cts_manual, according to dw_hdmi document.
7): Add audio support for more display resolutions(eg. 800x600).
8): Add audio support for No-CEA display resolutions.
9): Add Audio Sample Channel Status config interfaces to dw_hdmi driver.
10): add audio clock control interfaces o dw_hdmi driver.
11): creat "dw_hdmi-audio" platform device in dw_hdmi driver.
12): add codec driver for hdmi audio, callback dw_hdmi audio config functions.
13): add sound driver for hdmi audio, creat hdmi audio sound card.
14): add dt-bings file and add hdmi_audio node to corresponding dt file.
Changes in v3:
- Clear Hotplug interrupts before dw_hdmi_fb_register
- Wrap irq control in fucntions
- Setting the .pm member instead of suspend/resume
- Add ID registers parse and record
- Combine hdmi_set_clock_regenerator_n() and hdmi_regenerate_cts()
- Only adjust the n/cts setting order
- Set ncts_atomic_write & cts_manual
- Determine whether sample channel should set by desig_id.
- Delete hdmi_audio_config interface and modify audio clock control functions
- Remove audio_config & get_connect_status callback functions
and add write/read/mod register callback functions
- Keep audio format config function in dw-hdmi-audio driver
and remove audio_config & get_connect_status functions,
move jack control to dw-hdmi-audio completely.
- Delete the operation of jack in rockchip-hdmi-audio driver,
get ready to switch to simple-audio-card driver.
- modify cpu-of-node to i2s-controller
Changes in v2:
- Add irq control to suspend/resume interfaces
- Add suspend/resume support for dw_hdmi_rockchip driver
- add more n/cts combinations for more display resolutions
- enable audio support for No-CEA display mode
- Add audio sample channel status setting
- Add audio config interfaces to dw_hdmi driver
- Update the audio control interfaces
- Update dw_hdmi audio control interfaces, and adjust jack report process
- give "codec-name" & "codec-dai-name" an const name
- remove codec-name and codec-dai-name
- rename rockchip,rockchip-hdmi-audio.txt to rockchip,rockchip-dw-hdmi-audio.txt
Yakir Yang (15):
drm: bridge/dw_hdmi: add irq control to suspend/resume
drm: bridge/dw_hdmi: wrap irq control in fucntions
drm: rockchip/dw_hdmi_rockchip: add resume/suspend support
drm: bridge/dw_hdmi: add indentification registers parse and record
drm: bridge/dw_hdmi: combine hdmi_set_clock_regenerator_n() and
hdmi_regenerate_cts()
drm: bridge/dw_hdmi: adjust n/cts setting order
drm: bridge/dw_hdmi: set ncts_atomic_write & cts_manual
drm: bridge/dw_hdmi: add audio support for more display resolutions
drm: bridge/dw_hdmi: enable audio support for No-CEA display
resolutions
drm: bridge/dw_hdmi: add audio sample channel status setting
drm: bridge/dw_hdmi: add audio clock control interfaces
drm: bridge/dw_hdmi: creat dw-hdmi-audio platform device
ASoC: dw-hdmi-audio: add codec driver for dw hdmi audio
ASoC: rockchip-hdmi-audio: add sound driver for hdmi audio
dt-bindings: Add documentation for Rockchip dw-hdmi-audio
.../sound/rockchip,rockchip-dw-hdmi-audio.txt | 12 +
drivers/gpu/drm/bridge/dw_hdmi.c | 361 ++++++++++++++++++---
drivers/gpu/drm/bridge/dw_hdmi.h | 49 +++
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 16 +
include/drm/bridge/dw_hdmi.h | 17 +
sound/soc/codecs/Kconfig | 4 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/dw-hdmi-audio.c | 333 +++++++++++++++++++
sound/soc/codecs/dw-hdmi-audio.h | 79 +++++
sound/soc/rockchip/Kconfig | 9 +
sound/soc/rockchip/Makefile | 2 +
sound/soc/rockchip/rockchip_hdmi_audio.c | 168 ++++++++++
12 files changed, 1013 insertions(+), 39 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/rockchip,rockchip-dw-hdmi-audio.txt
create mode 100644 sound/soc/codecs/dw-hdmi-audio.c
create mode 100644 sound/soc/codecs/dw-hdmi-audio.h
create mode 100644 sound/soc/rockchip/rockchip_hdmi_audio.c
--
2.1.2
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