linux/Documentation
Mark Brown be1d03eecc
Support HDMI audio on NVIDIA Tegra20
Merge series from Dmitry Osipenko <digetx@gmail.com>:

This series revives Tegra20 S/PDIF driver which was upstreamed long time
ago, but never was used. It also turns Tegra DRM HDMI driver into HDMI
audio CODEC provider. Finally, HDMI audio is enabled in device-trees.
For now the audio is enable only for Acer A500 tablet and Toshiba AC100
netbook because they're already supported by upstream, later on ASUS TF101
tablet will join them.

I based S/PDIF patches on Arnd's Bergmann patch from a separate series [1]
that removes obsolete slave_id. This eases merging of the patches by
removing the merge conflict. This is a note for Mark Brown.

I also based this series on top of power management series [2]. I.e. [2]
should be applied first, otherwise "Add S/PDIF node to Tegra20 device-tree"
patch should have merge conflict. This is a note for Thierry.

[1] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=273312
[2] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=274534

Changelog:

v4: - Added patches that update multi_v7_defconfig with the enabled S/PDIF
      and APB DMA drivers.

v3: - Renamed S/PDIF device-tree clocks as was suggested by Rob Herring.

    - Added r-bs and acks that were given by Rob Herring to v2.

v2: - Corrected I2S yaml problem that was reported by the DT bot for v1
      by removing the non-existent required clock-names property.

    - Removed assigned-clocks property from S/PDIF yaml since this property
      is now inherited from the clocks property.

    - Reordered the "tegra20: spdif: Set FIFO trigger level" patch, making
      it the first sound/soc patch in the series, like it was suggested by
      Mark Brown in the comment to v1. Also reworded commit message of this
      patch to *not* make it looks like it should be backported to stable
      kernels.

Arnd Bergmann (1):
  ASoC: tegra20-spdif: stop setting slave_id

Dmitry Osipenko (21):
  ASoC: dt-bindings: Add binding for Tegra20 S/PDIF
  ASoC: dt-bindings: tegra20-i2s: Convert to schema
  ASoC: dt-bindings: tegra20-i2s: Document new nvidia,fixed-parent-rate
    property
  dt-bindings: host1x: Document optional HDMI sound-dai-cells
  ASoC: tegra20: spdif: Set FIFO trigger level
  ASoC: tegra20: spdif: Support device-tree
  ASoC: tegra20: spdif: Improve driver's code
  ASoC: tegra20: spdif: Use more resource-managed helpers
  ASoC: tegra20: spdif: Reset hardware
  ASoC: tegra20: spdif: Support system suspend
  ASoC: tegra20: spdif: Filter out unsupported rates
  ASoC: tegra20: i2s: Filter out unsupported rates
  drm/tegra: hdmi: Unwind tegra_hdmi_init() errors
  drm/tegra: hdmi: Register audio CODEC on Tegra20
  ARM: tegra_defconfig: Enable S/PDIF driver
  ARM: config: multi v7: Enable NVIDIA Tegra20 S/PDIF driver
  ARM: config: multi v7: Enable NVIDIA Tegra20 APB DMA driver
  ARM: tegra: Add S/PDIF node to Tegra20 device-tree
  ARM: tegra: Add HDMI audio graph to Tegra20 device-tree
  ARM: tegra: acer-a500: Enable S/PDIF and HDMI audio
  ARM: tegra: paz00: Enable S/PDIF and HDMI audio

 .../display/tegra/nvidia,tegra20-host1x.txt   |   1 +
 .../bindings/sound/nvidia,tegra20-i2s.txt     |  30 ---
 .../bindings/sound/nvidia,tegra20-i2s.yaml    |  77 +++++++
 .../bindings/sound/nvidia,tegra20-spdif.yaml  |  85 ++++++++
 .../boot/dts/tegra20-acer-a500-picasso.dts    |   8 +
 arch/arm/boot/dts/tegra20-paz00.dts           |   8 +
 arch/arm/boot/dts/tegra20.dtsi                |  40 +++-
 arch/arm/configs/multi_v7_defconfig           |   2 +
 arch/arm/configs/tegra_defconfig              |   1 +
 drivers/gpu/drm/tegra/Kconfig                 |   3 +
 drivers/gpu/drm/tegra/hdmi.c                  | 168 +++++++++++++--
 sound/soc/tegra/tegra20_i2s.c                 |  49 +++++
 sound/soc/tegra/tegra20_spdif.c               | 197 ++++++++++++------
 sound/soc/tegra/tegra20_spdif.h               |   1 +
 sound/soc/tegra/tegra_pcm.c                   |   6 +
 sound/soc/tegra/tegra_pcm.h                   |   1 +
 16 files changed, 574 insertions(+), 103 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml
 create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml

--
2.33.1
2021-12-17 17:32:46 +00:00
..
ABI f2fs-for-5.16-rc1 2021-11-13 11:20:22 -08:00
PCI pci-v5.15-changes 2021-09-07 19:13:42 -07:00
RCU rcu: Fix undefined Kconfig macros 2021-09-13 16:32:46 -07:00
accounting
admin-guide A slow cycle for nfsd: mainly cleanup, including Neil's patch dropping 2021-11-10 16:45:54 -08:00
arm ARM: SoC updates for v5.16 2021-11-03 16:48:32 -07:00
arm64 Merge branch 'for-next/trbe-errata' into for-next/core 2021-10-29 12:25:33 +01:00
block This is a relatively unexciting cycle for documentation. 2021-11-02 22:11:39 -07:00
bpf docs/bpf: Update documentation for BTF_KIND_DECL_TAG typedef support 2021-10-22 17:04:44 -07:00
cdrom drivers/cdrom: improved ioctl for media change detection 2021-09-14 20:05:26 -06:00
core-api Merge branch 'akpm' (patches from Andrew) 2021-11-06 14:08:17 -07:00
cpu-freq
crypto crypto: engine - Add KPP Support to Crypto Engine 2021-10-29 21:04:03 +08:00
dev-tools Merge branch 'akpm' (patches from Andrew) 2021-11-09 10:11:53 -08:00
devicetree Support HDMI audio on NVIDIA Tegra20 2021-12-17 17:32:46 +00:00
doc-guide
driver-api cxl for v5.16 2021-11-08 11:49:48 -08:00
fault-injection
fb
features parisc: Move thread_info into task struct 2021-11-01 07:35:59 +01:00
filesystems f2fs-for-5.16-rc1 2021-11-13 11:20:22 -08:00
firmware-guide Documentation: ACPI: Fix non-D0 probe _DSC object example 2021-11-10 13:59:12 +01:00
firmware_class
fpga
gpu drm-misc-next for 5.16: 2021-11-05 13:50:15 +10:00
hid
hwmon Driver core changes for 5.16-rc1 2021-11-04 08:32:38 -07:00
i2c
ia64
ide
iio
infiniband
input
isdn
kbuild Kbuild updates for v5.16 2021-11-08 09:15:45 -08:00
kernel-hacking docs: futex: Fix kernel-doc references 2021-10-19 17:27:05 +02:00
leds leds: add new LED_FUNCTION_PLAYER for player LEDs for game controllers. 2021-10-27 09:49:29 +02:00
litmus-tests
livepatch
locking doc: drm: remove TODO entry regarding DRM_MODSET_LOCK_ALL cleanup 2021-10-01 13:01:05 -04:00
m68k
maintainer docs: use the lore redirector everywhere 2021-10-12 13:58:19 -06:00
mhi
mips
misc-devices
netlabel
networking Networking fixes for 5.16-rc1, including fixes from bpf, can 2021-11-11 09:49:36 -08:00
nios2
nvdimm
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power Documentation: power: include kernel-doc in Energy Model doc 2021-09-07 21:17:28 +02:00
powerpc
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riscv
s390
scheduler sched/fair: Add document for burstable CFS bandwidth 2021-10-05 15:51:41 +02:00
scsi
security net,lsm,selinux: revert the security_sctp_assoc_established() hook 2021-11-12 12:07:02 -05:00
sh
sound ASoC: doc: update codec example code 2021-10-25 12:36:14 +01:00
sparc
sphinx
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spi spi: Remove unused function spi_busnum_to_master() 2021-10-07 15:45:57 +01:00
staging
target
timers Documentation/no_hz: Introduce "dyntick-idle mode" before using it 2021-09-27 11:31:11 -06:00
trace tracing/histogram: Update division by 0 documentation 2021-11-01 20:46:29 -04:00
translations Merge branch 'akpm' (patches from Andrew) 2021-11-06 14:08:17 -07:00
usb
userspace-api Char/Misc driver update for 5.16-rc1 2021-11-04 08:21:47 -07:00
virt Merge branch 'kvm-sev-move-context' into kvm-master 2021-11-11 11:02:58 -05:00
vm mm/migrate.c: remove MIGRATE_PFN_LOCKED 2021-11-11 09:34:35 -08:00
w1 dt-bindings: w1: update w1-gpio.yaml reference 2021-09-16 21:02:09 -05:00
watchdog
x86 - Add the model number of a new, Raptor Lake CPU, to intel-family.h 2021-11-14 09:29:03 -08:00
xtensa
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arch.rst
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atomic_bitops.txt
atomic_t.txt
conf.py docs: pdfdocs: Adjust \headheight for fancyhdr 2021-10-12 14:09:03 -06:00
docutils.conf
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index.rst
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memory-barriers.txt
watch_queue.rst