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1,189,500 commits

Author SHA1 Message Date
Sven Schnelle
feaf756587 nolibc: fix fd_set type
The kernel uses unsigned long for the fd_set bitmap,
but nolibc use u32. This works fine on little endian
machines, but fails on big endian. Convert to unsigned
long to fix this.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2023-01-09 09:36:05 -08:00
Alexander Lobakin
5353fff29e scripts/head-object-list: Remove x86 from the list
Now that x86 boot code is not hardcoded to the particular linking
order, remove x86 files from the list and let them be placed inside
the vmlinux according only to the linker script and linker
preferences.

Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230109170403.4117105-3-alexandr.lobakin@intel.com
2023-01-09 18:22:21 +01:00
Alexander Lobakin
7734a0f31e x86/boot: Robustify calling startup_{32,64}() from the decompressor code
After commit ce697ccee1 ("kbuild: remove head-y syntax"), I
started digging whether x86 is ready for removing this old cruft.
Removing its objects from the list makes the kernel unbootable.
This applies only to bzImage, vmlinux still works correctly.
The reason is that with no strict object order determined by the
linker arguments, not the linker script, startup_64 can be placed
not right at the beginning of the kernel.
Here's vmlinux.map's beginning before removing:

  ffffffff81000000         vmlinux.o:(.head.text)
  ffffffff81000000                 startup_64
  ffffffff81000070                 secondary_startup_64
  ffffffff81000075                 secondary_startup_64_no_verify
  ffffffff81000160                 verify_cpu

and after:

  ffffffff81000000         vmlinux.o:(.head.text)
  ffffffff81000000                 pvh_start_xen
  ffffffff81000080                 startup_64
  ffffffff810000f0                 secondary_startup_64
  ffffffff810000f5                 secondary_startup_64_no_verify

Not a problem itself, but the self-extractor code has the address of
that function hardcoded the beginning, not looking onto the ELF
header, which always contains the address of startup_{32,64}().

So, instead of doing an "act of blind faith", just take the address
from the ELF header and extract a relative offset to the entry
point. The decompressor function already returns a pointer to the
beginning of the kernel to the Asm code, which then jumps to it,
so add that offset to the return value.
This doesn't change anything for now, but allows to resign from the
"head object list" for x86 and makes sure valid Kbuild or any other
improvements won't break anything here in general.

Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Jiri Slaby <jirislaby@kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20230109170403.4117105-2-alexandr.lobakin@intel.com
2023-01-09 18:22:21 +01:00
Nicholas Piggin
cad90e5381 objtool: Tolerate STT_NOTYPE symbols at end of section
Hand-written asm often contains non-function symbols in executable
sections. _end symbols for finding the size of instruction blocks
for runtime processing is one such usage.

optprobe_template_end is one example that causes the warning:

  objtool: optprobe_template_end(): can't find starting instruction

This is because the symbol happens to be at the end of the file (and
therefore end of a section in the object file).

So ignore end-of-section STT_NOTYPE symbols instead of bailing out
because an instruction can't be found. While we're here, add a more
descriptive warning for STT_FUNC symbols found at the end of a
section.

[ This also solves a PowerPC regression reported by Sathvika Vasireddy. ]

Reported-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reported-by: Sathvika Vasireddy <sv@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Sathvika Vasireddy <sv@linux.ibm.com>
Link: https://lore.kernel.org/r/20221220101323.3119939-1-npiggin@gmail.com
2023-01-09 17:53:46 +01:00
Mark Brown
6c45b2d685
ASoC: nau8822: add speaker Bridge Tied Output
Merge series from Francesco Dolcini <francesco@dolcini.it>:

Add support for BTL (Bridge Tied Load) configuration to NAU8822 audio codec,
since this requires adding a new property to the binding convert it from
txt to yaml first.
2023-01-09 16:29:02 +00:00
Mark Brown
8c187e2212
Add support for XCVR on i.MX93 platform
Merge series from Chancel Liu <chancel.liu@nxp.com>:

This patchset supports XCVR on i.MX93 platform.

changes in v2:
- remove unnecessary code which causes kernel test robot reporting error

Chancel Liu (3):
  ASoC: dt-bindings: fsl,xcvr: Add compatible string for i.MX93 platform
  ASoC: fsl_xcvr: Add support for i.MX93 platform
  ASoC: fsl_xcvr: Add constraints of period size while using eDMA

 .../devicetree/bindings/sound/fsl,xcvr.yaml   |   1 +
 sound/soc/fsl/fsl_xcvr.c                      | 155 ++++++++++++------
 sound/soc/fsl/fsl_xcvr.h                      |   7 +
 3 files changed, 115 insertions(+), 48 deletions(-)

--
2.25.1
2023-01-09 16:28:56 +00:00
Yongqiang Niu
a7596e62da mtk-mmsys: Change mtk-mmsys & mtk-mutex to modules
Change mtk-mmsys & mtk-mutex to modules for gki

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221118063018.13520-1-yongqiang.niu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:47 +01:00
Tinghan Shen
0d08c56d97 soc: mediatek: mtk-pm-domains: Allow mt8186 ADSP default power on
In the use case of configuring the access permissions of the ADSP core,
the mt8186 SoC ADSP power will be switched on in the bootloader because
the permission control registers are located in the ADSP subsys.

Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
Fixes: 88590cbc17 ("soc: mediatek: pm-domains: Add support for mt8186")
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221012075434.30009-1-tinghan.shen@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:46 +01:00
Nathan Lu
64bc37bf39 soc: mediatek: add mtk-mutex support for mt8188 vdosys0
add mtk-mutex support for mt8188 vdosys0.

Signed-off-by: amy zhang <Amy.Zhang@mediatek.com>
Signed-off-by: Nathan Lu <nathan.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221206020046.11333-6-nathan.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:46 +01:00
Nathan Lu
3b1a57c4f9 soc: mediatek: add mtk-mmsys support for mt8188 vdosys0
1. add mt8188 mmsys
2. add mt8188 vdosys0 routing table settings

Signed-off-by: amy zhang <Amy.Zhang@mediatek.com>
Signed-off-by: Nathan Lu <nathan.lu@mediatek.com>
Link: https://lore.kernel.org/r/20221206020046.11333-5-nathan.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:46 +01:00
Nathan Lu
5d98c6351d dt-bindings: mediatek: modify VDOSYS0 mutex device tree Documentations for MT8188
modify VDOSYS0 mutex device tree Documentations for MT8188.

Signed-off-by: Nathan Lu <nathan.lu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221206020046.11333-4-nathan.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:46 +01:00
Nathan Lu
2433c71670 dt-bindings: mediatek: modify VDOSYS0 mmsys device tree Documentations for MT8188
modify VDOSYS0 mmsys device tree Documentations for MT8188.

Signed-off-by: Nathan Lu <nathan.lu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221206020046.11333-3-nathan.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:46 +01:00
Uwe Kleine-König
169fa2ad8d soc: mediatek: mutex: Drop empty platform remove function
A remove callback just returning 0 is equivalent to no remove callback
at all. So drop the useless function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:46 +01:00
Bernhard Rosenkränzer
f104d74bbf ARM: dts: mediatek: Remove pins-are-numbered property
Remove the unnecessary pins-are-numbered property from
Mediatek ARM DeviceTrees

Signed-off-by: Bernhard Rosenkränzer <bero@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20221129023401.278780-7-bero@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:19 +01:00
AngeloGioacchino Del Regno
c84037195b arm: dts: mt7629: Remove extra interrupt from timer node
There's only one system timer event interrupt.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220929122901.614315-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:17:19 +01:00
Allen-KH Cheng
558741f8fc arm64: dts: mediatek: mt8186: Add crypto support for eMMC controller
For crypto support, add a crypto clock of the inline crypto engine and
expand the register size in the eMMC controller.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Link: https://lore.kernel.org/r/20221221104856.28770-1-allen-kh.cheng@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:50 +01:00
AngeloGioacchino Del Regno
6d886dd46f arm64: dts: mediatek: cherry: Add sound card configuration
Configure the sound card on all MT8195 Cherry Tomato devices to
enable audio support.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922094908.41623-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:50 +01:00
AngeloGioacchino Del Regno
4b4e050842 arm64: dts: mediatek: cherry: Add external codecs and speaker amplifier
The entire Cherry family has two digital microphones, for which
we use the generic dmic-codec, linked to the MT6359 PMIC.
Moreover, it uses a Realtek RT1019p amplifier for the speakers
and has either a Realtek RT5682i or RT5682s audio codec on I2C2:
specifically, RT5682i is found on Tomato's rev 1 and rev 2 boards,
while RT5682s is found in rev3 and rev4 boards.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922094908.41623-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:50 +01:00
AngeloGioacchino Del Regno
b26de6b6da arm64: dts: mediatek: cherry: Enable the Audio DSP for SOF
This platform is able to use the Audio DSP embedded into the
MT8195 SoC: in preparation for adding audio support for Cherry,
add the ADSP related memory nodes and enable it.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922094908.41623-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:50 +01:00
AngeloGioacchino Del Regno
84af435959 arm64: dts: mediatek: cherry: Add Audio Front End (AFE) support
In preparation for adding audio support, enable the AFE HW with
the appropriate eTDM configuration and memory region.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922094908.41623-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:50 +01:00
Krzysztof Kozlowski
3da58d2813 arm64: dts: mediatek: align LED node names with dtschema
The node names should be generic and DT schema expects certain pattern:

  mediatek/mt8183-kukui-jacuzzi-fennel-sku1.dtb: pwmleds: 'keyboard-backlight' does not match any of the regexes: '^led(-[0-9a-f]+)?$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221125144138.477198-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:50 +01:00
Nícolas F. R. A. Prado
77c060e35d arm64: dts: mediatek: asurada: Add aliases for i2c and mmc
Add aliases for the i2c and mmc nodes on the Asurada platform DT to
ensure that we get stable ids for those devices on userspace.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221102190611.283546-6-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:50 +01:00
Nícolas F. R. A. Prado
ad5cc915c3 arm64: dts: mediatek: asurada: Enable audio support
Enable audio support for the Asurada platform. This consists of the
machine sound card, the rt1015p codec for the speakers, the rt5682 codec
for the headset, and the dmic codec for the internal microphone.

Newer revisions of spherion and hayato use the rt5682s codec for the
headset instead, so the codecs and card compatible are added through
separate dtsi files to prepare for that.

HDMI audio support is left out for now since the DisplayPort chip
required isn't enabled yet.

Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221102190611.283546-5-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:49 +01:00
Nícolas F. R. A. Prado
7b3da2180b arm64: dts: mediatek: asurada: Enable internal display
The asurada platform has an ANX7625 bridge connecting the DSI's output
to the internal eDP panel. Add and enable these devices in order to get
a usable internal display.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221102190611.283546-4-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:49 +01:00
Nícolas F. R. A. Prado
ea65d256e1 arm64: dts: mediatek: asurada: Add display backlight
Add the display backlight for the Asurada platform. It relies on the
display PWM controller, so also enable and configure this component.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221102190611.283546-3-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:49 +01:00
Nícolas F. R. A. Prado
f9f00b1f6b arm64: dts: mediatek: asurada: Add display regulators
Add the regulators present on the Asurada platform that are used to
power the internal and external displays.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221102190611.283546-2-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:49 +01:00
AngeloGioacchino Del Regno
c5f30727ce arm64: dts: mt6795: Add complete CPU caches information
This SoC's AP subsystem has 8x Cortex-A53 CPUs, specifically,
four CPUs per cluster, with two CPU clusters.

Each CPU has:
 - A 32KB I-cache, 2-way set associative;
 - A 32KB D-cache, 4-way set associative.

Each cluster has a unified 1MB L2 cache, 16-way set associative.

With that in mind, add the appropriate properties needed to specify the
caches information for this SoC, which will now be correctly exported
to sysfs.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221206112330.78431-6-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:49 +01:00
AngeloGioacchino Del Regno
34a39d4764 arm64: dts: mt8183: Add complete CPU caches information
This SoC features two clusters composed of:
 - 4x Cortex A53: 32KB I-cache, 2-way set associative,
                  32KB D-cache, 4-way set associative,
                  unified 1MB L2 cache, 16-way set associative;
 - 4x Cortex A73: 64KB I-cache and 64KB D-cache, 4-way set associative,
                  unified 1MB L2 cache, 16-way set associative;

With that in mind, add the appropriate properties needed to specify the
caches information for this SoC, which will now be correctly exported
to sysfs.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221206112330.78431-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:49 +01:00
AngeloGioacchino Del Regno
70282f31f7 arm64: dts: mt8186: Add complete CPU caches information
This SoC features two clusters composed of:
 - 6x Cortex A55: 32KB I-cache and 32KB D-cache, 4-way set associative,
                  per-cpu 128KB L2 cache, 4-way set associative;
 - 2x Cortex A76: 64KB I-cache and 64KB D-cache, 4-way set associative,
                  per-cpu 256KB L2 cache, 8-way set associative;
Moreover, the two clusters are sharing a DSU L3 cache with size 1MB,
16-way set associative.

With that in mind, add the appropriate properties needed to specify the
caches information for this SoC, which will now be correctly exported
to sysfs.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221206112330.78431-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:49 +01:00
AngeloGioacchino Del Regno
29288bab8c arm64: dts: mt8192: Add complete CPU caches information
This SoC features two clusters composed of:
 - 4x Cortex A55: 32KB I-cache and 32KB D-cache, 4-way set associative,
                  per-cpu 128KB L2 cache, 4-way set associative;
 - 4x Cortex A76: 64KB I-cache and 64KB D-cache, 4-way set associative,
                  per-cpu 256KB L2 cache, 8-way set associative;
Moreover, the two clusters are sharing a DSU L3 cache with size 2MB,
16-way set associative.

With that in mind, add the appropriate properties needed to specify the
caches information for this SoC, which will now be correctly exported
to sysfs.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221206112330.78431-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:49 +01:00
AngeloGioacchino Del Regno
b68188a70e arm64: dts: mt8195: Add complete CPU caches information
This SoC features two clusters composed of:
 - 4x Cortex A55: 32KB I-cache and 32KB D-cache, 4-way set associative,
                  per-cpu 128KB L2 cache, 4-way set associative;
 - 4x Cortex A78: 64KB I-cache and 64KB D-cache, 4-way set associative,
                  per-cpu 256KB L2 cache, 8-way set associative;
Moreover, the two clusters are sharing a DSU L3 cache with size 2MB,
16-way set associative.

With that in mind, add the appropriate properties needed to specify the
caches information for this SoC, which will now be correctly exported
to sysfs.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221206112330.78431-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:48 +01:00
Bernhard Rosenkränzer
a89897e5f3 arm64: dts: mediatek: Remove pins-are-numbered property
Remove the unnecessary pins-are-numbered property from
arm64 Mediatek DeviceTrees

Signed-off-by: Bernhard Rosenkränzer <bero@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20221129023401.278780-6-bero@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:48 +01:00
Chen-Yu Tsai
b391efba57 arm64: dts: mediatek: mt8186: Fix systimer 13 MHz clock description
The systimer block derives its 13 MHz clock by dividing the main 26 MHz
oscillator clock by 2 internally. The 13 MHz clock is not a separate
oscillator.

Fix this by making the 13 MHz clock a divide-by-2 fixed factor clock,
taking its input from the main 26 MHz oscillator.

Fixes: 2e78620b13 ("arm64: dts: Add MediaTek MT8186 dts and evaluation board and Makefile")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221201084229.3464449-5-wenst@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:48 +01:00
Chen-Yu Tsai
0f1c806b65 arm64: dts: mediatek: mt8195: Fix systimer 13 MHz clock description
The systimer block derives its 13 MHz clock by dividing the main 26 MHz
oscillator clock by 2 internally, not through the TOPCKGEN clock
controller.

On the MT8195 this divider is set either by power-on-reset or by the
bootloader. The bootloader may then make the divider unconfigurable to,
but can be read out by, the operating system.

Making the systimer block take the 26 MHz clock directly requires
changing the implementations. As an ABI compatible fix, change the
input clock of the systimer block a fixed factor divide-by-2 clock
that takes the 26 MHz oscillator as its input.

Fixes: 37f2582883 ("arm64: dts: Add mediatek SoC mt8195 and evaluation board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221201084229.3464449-4-wenst@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:48 +01:00
Chen-Yu Tsai
f19f68e56b arm64: dts: mediatek: mt8192: Fix systimer 13 MHz clock description
The systimer block derives its 13 MHz clock by dividing the main 26 MHz
oscillator clock by 2 internally, not through the TOPCKGEN clock
controller.

On the MT8192 this divider is fixed to /2 and is not configurable.

Making the systimer block take the 26 MHz clock directly requires
changing the implementations. As an ABI compatible fix, change the
input clock of the systimer block a fixed factor divide-by-2 clock
that takes the 26 MHz oscillator as its input.

Fixes: 48489980e2 ("arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221201084229.3464449-3-wenst@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:48 +01:00
Chen-Yu Tsai
ce8a06b5ba arm64: dts: mediatek: mt8183: Fix systimer 13 MHz clock description
The systimer block derives its 13 MHz clock by dividing the main 26 MHz
oscillator clock by 2 internally, not through the TOPCKGEN clock
controller.

On the MT8183 this divider is set either by power-on-reset or by the
bootloader. The bootloader may then make the divider unconfigurable to,
but can be read out by, the operating system.

Making the systimer block take the 26 MHz clock directly requires
changing the implementations. As an ABI compatible fix, change the
input clock of the systimer block a fixed factor divide-by-2 clock
that takes the 26 MHz oscillator as its input.

Fixes: 5bc8e2875f ("arm64: dts: mt8183: add systimer0 device node")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221201084229.3464449-2-wenst@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:48 +01:00
AngeloGioacchino Del Regno
a9f6721a3c arm64: dts: mediatek: mt8195: Add power domain to U3PHY1 T-PHY
Assign power domain to the U3PHY1 T-PHY in otder to keep this PHY
alive after unused PD shutdown and to be able to completely cut
and restore power to it, for example, to save some power during
system suspend/sleep.

Fixes: 2b515194bf ("arm64: dts: mt8195: Add power domains controller")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221214131117.108008-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:48 +01:00
AngeloGioacchino Del Regno
1bd1d10d1c arm64: dts: mediatek: mt8195: Use P1 clocks for PCIe1 controller
Despite there being some flexibility regarding the P0/P1 connections,
especially for TL and PERI, we must use P1 clocks on pcie1 otherwise
we'll be dealing with unclocked access.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221214131117.108008-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:48 +01:00
Bernhard Rosenkränzer
4f5fc078ac dt-bindings: arm64: dts: mediatek: Add mt8365-evk board
Add bindings for the Mediatek mt8365-evk board.

Signed-off-by: Bernhard Rosenkränzer <bero@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221213234346.2868828-2-bero@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:47 +01:00
Hsin-Yi Wang
82492c4ef8 arm64: dts: mt8183: kukui: Split out keyboard node and describe detachables
Kukui devices krane, kodana, and kakadu use detachable keyboards, which
only have switches to be registered.

Change the keyboard node's compatible of those boards to the newly
introduced "google,cros-ec-keyb-switches", which won't include matrix
properties.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Link: https://lore.kernel.org/r/20220527045353.2483042-1-hsinyi@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:47 +01:00
Allen-KH Cheng
bd2b1b4a63 arm64: dts: mt8186: Add dsi node
Add dsi node for mt8186 SoC.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Link: https://lore.kernel.org/r/20221123135531.23221-5-allen-kh.cheng@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:47 +01:00
Allen-KH Cheng
d4a651625a arm64: dts: mt8186: Add IOMMU and SMI nodes
Add iommu and smi nodes for mt8186 SoC.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Link: https://lore.kernel.org/r/20221123135531.23221-4-allen-kh.cheng@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:47 +01:00
Allen-KH Cheng
d9e43c1e7a arm64: dts: mt8186: Add power domains controller
Add power domains controller for mt8186 SoC.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Link: https://lore.kernel.org/r/20221123135531.23221-3-allen-kh.cheng@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-01-09 17:16:47 +01:00
Charles Keepax
545c365185 soundwire: stream: Move remaining register accesses over to no_pm
There is no need to play with the runtime reference everytime a register
is accessed. All the remaining "pm" style register accesses trace back
to 4 functions:

sdw_prepare_stream
sdw_deprepare_stream
sdw_enable_stream
sdw_disable_stream

Any sensible implementation will need to hold a runtime reference
across all those functions, it makes no sense to be allowing the
device/bus to suspend whilst streams are being prepared/enabled. And
certainly in the case of the all existing users, they all call these
functions from hw_params/prepare/trigger/hw_free callbacks in ALSA,
which will have already runtime resumed all the audio devices
associated during the open callback.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221125142028.1118618-5-ckeepax@opensource.cirrus.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-09 21:46:27 +05:30
Charles Keepax
b275bf45ba soundwire: debugfs: Switch to sdw_read_no_pm
It is rather inefficient to be constantly playing with the runtime
PM reference for each individual register, switch to holding a PM
runtime reference across the whole register output.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221125142028.1118618-4-ckeepax@opensource.cirrus.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-09 21:46:27 +05:30
Charles Keepax
6726b47a2a soundwire: Provide build stubs for common functions
Provide stub functions when CONFIG_SOUNDWIRE is not set for functions
that are quite likely to be used from common code on devices supporting
multiple control buses.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221125142028.1118618-3-ckeepax@opensource.cirrus.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-09 21:46:27 +05:30
Simon Trimmer
62dc9f3f2f soundwire: bus: export sdw_nwrite_no_pm and sdw_nread_no_pm functions
The commit 167790abb9 ("soundwire: export sdw_write/read_no_pm
functions") exposed the single byte no_pm versions of the IO functions
that can be used without touching PM, export the multi byte no_pm
versions for the same reason.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221125142028.1118618-2-ckeepax@opensource.cirrus.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-09 21:46:27 +05:30
Gaosheng Cui
5b0eae5519 soundwire: cadence: remove unused sdw_cdns_master_ops declaration
sdw_cdns_master_ops has been removed since
commit c91605f489 ("soundwire: Remove cdns_master_ops"),
so remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Link: https://lore.kernel.org/r/20220911093442.3221637-1-cuigaosheng1@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-09 21:40:24 +05:30
Pierre-Louis Bossart
ffa1726589 soundwire: enable optional clock registers for SoundWire 1.2 devices
The bus supports the mandatory clock registers for SDCA devices, these
registers can also be optionally supported by SoundWire 1.2 devices
that don't follow the SDCA class specification.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221118025807.534863-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-09 21:37:40 +05:30
Pierre-Louis Bossart
be505ba8fe ASoC/soundwire: remove is_sdca boolean property
The Device_ID registers already tell us if a device supports the SDCA
specification or not, in hindsight we never needed a property when the
information is reported by both hardware and ACPI.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20221118025807.534863-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-01-09 21:37:40 +05:30