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Author SHA1 Message Date
Baochen Qiang
d50ebec145 wifi: ath11k: Remove redundant ath11k_mac_drain_tx 
ath11k_mac_drain_tx is already called in ath11k_mac_wait_tx_complete, no need to call it again. So remove it.

This is found in code review.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220919020259.1746-1-quic_bqiang@quicinc.com
 2022-09-26 12:40:41 +03:00
Tamizh Chelvam Raja
c92f774a95 wifi: ath11k: Add spectral scan support for 160 MHz 
There are two types of 160 MHz spectral scan support mentioned below

1. Fragmented approach
2. Single event approach

In this fragmented approach, single 160 MHz will be split as two
80 MHz buffer. First fft sample buffer will contain spectral scan
result of primary 80 MHz and the second fft sample buffer will contain
secondary 80 MHz and here cfreq1 and cfreq2 will be mentioned.
In case of 160 MHz on 36th channel will contain cfreq1 as 5210 and
cfreq2 as 5290. Chipsets which support this approach are IPQ8074/IPQ6018.

Replacing freq1 with freq2 in every secondary sepctral scan event to
distinguish between two different 80 MHz spectral event data.

In the 2nd approach each fft sample buffer will contain spectral scan
result for whole 160 MHz by mentioning cfreq1 as 5250 which is center
frequency of whole 160 MHz. Chipset which support this approach is QCN9074.

Host will receive spectral event from target for every 5 fft samples.

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01120-QCAHKSWPL-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01120-QCAHKSWP

Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220725055001.15194-1-quic_tamizhr@quicinc.com
 2022-09-26 12:40:12 +03:00
Venkateswara Naralasetty
710a95f955 wifi: ath11k: Add support to get power save duration for each client 
Add support to get the following power save information through debugfs interface,

 * Current ps state of the peer
 * Time duration since the peer is in power save
 * Total duration of the peer spent in power save

Above information is helpful in debugging the issues with power save clients.

This patch also add trace log support for PS timekeeper to track the PS state
change of the peers alongs with the peer MAC address and timestamp.

Use the below commands to get the above power save information,

To know the time_since_station_in_power_save:
cat /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/stations/
XX:XX:XX:XX:XX:XX/current_ps_duration

To know power_save_duration:
cat /sys/kernel/debug/ieee80211/phyX/netdev:wlanX/stations/
XX:XX:XX:XX:XX:XX/total_ps_duration

To reset the power_save_duration of all stations connected to AP:
echo 1 > /sys/kernel/debug/ieee80211/phyX/ath11k/reset_ps_duration

To enable/disable the ps_timekeeper:
echo Y > /sys/kernel/debug/ieee80211/phyX/ath11k/ps_timekeeper_enable
Y = 1 to enable and Y = 0 to disable.

To record PS timekeeer logs after enabling ps_timekeeper:
trace-cmd record -e ath11k_ps_timekeeper

Tested-on: Tested-on: IPQ8074 WLAN.HK.2.5.0.1-00991-QCAHKSWPL_SILICONZ-1

Signed-off-by: Venkateswara Naralasetty <quic_vnaralas@quicinc.com>
Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220725054601.14719-1-quic_tamizhr@quicinc.com
 2022-09-26 12:34:38 +03:00
Gaosheng Cui
7a80bf902d fanotify: Remove obsoleted fanotify_event_has_path() 
All uses of fanotify_event_has_path() have
been removed since commit 9c61f3b560 ("fanotify: break up
fanotify_alloc_event()"), now it is useless, so remove it.

Link: https://lore.kernel.org/r/20220926023018.1505270-1-cuigaosheng1@huawei.com
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Jan Kara <jack@suse.cz>
 2022-09-26 11:28:40 +02:00
Johan Hovold
a8be6b6ee9 media: flexcop-usb: use usb_endpoint_maxp() 
Use the usb_endpoint_maxp() helper instead of open coding.

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20220822151456.27178-4-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:59:25 +02:00
Johan Hovold
fd449bb9ac media: flexcop-usb: clean up URB initialisation 
Clean up URB initialisation somewhat by introducing a temporary variable
and separating declaration and non-trivial initialisation.

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20220822151456.27178-3-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:59:25 +02:00
Johan Hovold
3de50478b5 media: flexcop-usb: clean up endpoint sanity checks 
Add a temporary variable to make the endpoint sanity checks a bit more
readable.

While at it, fix a typo in the usb_set_interface() comment.

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20220822151456.27178-2-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:59:25 +02:00
Greg Kroah-Hartman
67102bd31b Merge 6.0-rc7 into usb-next 
We need the USB fixes in here for other follow-on changes to be able to
be applied successfully.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:38:21 +02:00
Xuewen Yan
c4c0efb06f cpufreq: qcom-cpufreq-hw: Add cpufreq qos for LMh 
Before update thermal pressure, the max cpufreq should be limited.
Add QOS control for Lmh throttle cpufreq.

Signed-off-by: Xuewen Yan <xuewen.yan@unisoc.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2022-09-26 14:05:45 +05:30
Martin Kaiser
7589197485 staging: r8188eu: don't check for stop/removal in the blink worker 
The blink_work function calls either SwLedOff or SwLedOn. These two
functions handle bSurpriseRemoved and bDriverStopped.

There's no need to check bSurpriseRemoved and bDriverStopped again in the
blink worker.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220925140406.112991-3-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:44 +02:00
Martin Kaiser
647085006b staging: r8188eu: don't check bSurpriseRemoved in SwLedOff 
The SwLedOff function calls rtw_read8 which in turn calls usb_read.

bSurpriseRemoved is checked in usb_read. We don't have to check it again
in SwLedOff.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220925140406.112991-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:44 +02:00
Philipp Hortmann
9d92bb1d89 staging: rtl8192e: Remove unused variables ForcedAMSDUMaxSize, ... 
Remove unused variables that are may just once written but never read
ForcedAMSDUMaxSize, PeerBandwidth, SwBwStep, bIsPeerBcm and
bAcceptAddbaReq to avoid CamelCase which is not accepted by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/0f3e63030511f72dbadc0368fd5e2dbd3ff84e07.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:29 +02:00
Philipp Hortmann
53be6238f8 staging: rtl8192e: Rename CurrentMPDU..., ForcedAMPDU... and ForcedMPDU... 
Rename variable CurrentMPDUDensity to current_mpdu_density,
ForcedAMPDUFactor to forced_ampdu_factor and ForcedMPDUDensity to
forced_mpdu_density to avoid CamelCase which is not accepted by
checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/4fb37ad6dab9addccf99a41a861220840c123e9b.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:29 +02:00
Philipp Hortmann
be13eda506 staging: rtl8192e: Rename SelfMimoPs, CurrentOpMode and bForcedShortGI 
Rename variable SelfMimoPs to self_mimo_ps, CurrentOpMode to
current_op_mode and bForcedShortGI to forced_short_gi to avoid CamelCase
which is not accepted by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/4c59f62a95b9a77711284998b98fbc559b8db813.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:29 +02:00
Philipp Hortmann
9c63f13358 staging: rtl8192e: Rename PeerMimoPs, IOTAction and IOTRaFunc 
Rename variable PeerMimoPs to peer_mimo_ps, IOTAction to iot_action and
IOTRaFunc to iot_ra_func to avoid CamelCase which is not accepted by
checkpatch. Added spaces around '&' as proposed by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/2a8ce7bff9a00fe44c057242cedb27ca91219137.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:29 +02:00
Philipp Hortmann
155c89f195 staging: rtl8192e: Rename RxRe...WinSize, RxReorder... and RxReorderDr... 
Rename variable RxReorderWinSize to rx_reorder_win_size,
RxReorderPendingTime to rx_reorder_pending_time and RxReorderDropCounter
to rx_reorder_drop_counter to avoid CamelCase which is not accepted by
checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/e09ef6e2edc88e32782202589a9230204b547a9c.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:29 +02:00
Philipp Hortmann
55bce0ae36 staging: rtl8192e: Rename szRT2RTAggBuffer, bRegRxRe... and bCurRxReo... 
Rename variable szRT2RTAggBuffer to sz_rt2rt_agg_buf, bRegRxReorderEnable
to reg_rx_reorder_enable and bCurRxReorderEnable to cur_rx_reorder_enable
to avoid CamelCase which is not accepted by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/af445e0a80dc8e153a1ba81df99309f19a69d6cb.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:29 +02:00
Philipp Hortmann
27dd3f00a7 staging: rtl8192e: Rename bSwBwInPro..., bRegRT2RTAg... and bCurrentRT... 
Rename variable bSwBwInProgress to sw_bw_in_progress, bRegRT2RTAggregation
to reg_rt2rt_aggregation and bCurrentRT2RTAggregation to
current_rt2rt_aggregation to avoid CamelCase which is not accepted by
checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/868f9db0e29bd170129f90bdbcc14238a750c440.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:29 +02:00
Philipp Hortmann
92b2f4b851 staging: rtl8192e: Rename dot11Cur..., bCurTxBW40MHz and bCurrentRT2... 
Rename variable dot11CurrentPreambleMode to dot11_current_preamble_mode,
bCurTxBW40MHz to cur_tx_bw40mhz and bCurrentRT2RTLongSlotTime to
current_rt2rt_long_slot_time to avoid CamelCase which is not accepted
by checkpatch.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/97c4f62da9a98b0ddcdaafae68182e3eb47f9a17.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:28 +02:00
Philipp Hortmann
b7dd95be88 staging: rtl8192e: Rename eRfSleep, eRfPowerStateToSet and RfOffReason 
Rename variable eRfSleep to rf_sleep, eRfPowerStateToSet to
rf_power_state_to_set and RfOffReason to rf_off_reason to avoid CamelCase
which is not accepted by checkpatch. Omit the upfront "e" as no RfSleep
and RfPowerStateToSet exist and it makes the variables unnecessary long.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/58e21e5cf86270edae93162db2395e6348c9c424.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:28 +02:00
Philipp Hortmann
ec07986067 staging: rtl8192e: Rename eRFPowerState, eRfOff and eRfOn 
Rename variable eRFPowerState to rf_power_state, eRfOff to rf_off and
eRfOn to rf_on to avoid CamelCase which is not accepted by checkpatch.
Omit the upfront "e" as no RFPowerState, RfOff and RfOn exist and it
makes the variables unnecessary long.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/52c676bbaf1f894e30971c5c409b4bcb71c8ef7e.1664055213.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:34:28 +02:00
Greg Kroah-Hartman
db65becab2 staging: fwserial: delete the driver. 
In the years since it was added (2012), no one has stepped up to
maintain this properly and get it merged into the kernel tree.  So
remove it as it's obviously not being used.

If it is being used, we can easily revert this and take the time to get
it out of the staging tree.

Link: https://lore.kernel.org/r/20220924105817.808385-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:33:28 +02:00
Valentin Vidic
877fe503e6 staging: rtl8192e: fix CamelCase variables 
Fix checkpatch warnings for variables: LinkCtrlReg, DeviceID,
RevisionID, IrqLine.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr>
Link: https://lore.kernel.org/r/20220925123810.2492865-1-vvidic@valentin-vidic.from.hr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:32:33 +02:00
Dragan Cvetic
2e2cb44c03 staging: rtl8192e: Rename Tx_Retry_Count_Reg 
Rename: Current_Tx_Rate_Reg to CURRENT_TX_RATE_REG, Initial_Tx_Rate_Reg to
INITIAL_TX_RATE_REG and Tx_Retry_Count_Reg to TX_RETRY_COUNT_REG to avoid
CamelCase which is not accepted by checkpatch.pl.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Signed-off-by: Dragan Cvetic <dragan.m.cvetic@gmail.com>
Link: https://lore.kernel.org/r/20220924225126.10527-1-dragan.m.cvetic@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2022-09-26 10:32:27 +02:00
Pali Rohár
4335417da2 gpio: mvebu: Fix check for pwm support on non-A8K platforms 
pwm support incompatible with Armada 80x0/70x0 API is not only in
Armada 370, but also in Armada XP, 38x and 39x. So basically every non-A8K
platform. Fix check for pwm support appropriately.

Fixes: 85b7d8abfe ("gpio: mvebu: add pwm support for Armada 8K/7K")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
 2022-09-26 09:20:09 +02:00
ruanjinjie
4aef208561 drm/ast: make ast_modeset static 
The symbol is not used outside of the file, so mark it static.

Fixes the following warning:

drivers/gpu/drm/ast/ast_drv.c:42:5: warning: symbol 'ast_modeset'
was not declared. Should it be static?

Signed-off-by: ruanjinjie <ruanjinjie@huawei.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220926023253.739699-1-ruanjinjie@huawei.com
 2022-09-26 09:11:47 +02:00
Yassine Oudjana
9ec105db6d clk: mediatek: Use mtk_clk_register_gates_with_dev in simple probe 
Register gates with dev in mtk_clk_simple_probe.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220813083319.45455-1-y.oudjana@protonmail.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 15:05:43 +08:00
Yassine Oudjana
5066c9acf5 clk: mediatek: gate: Export mtk_clk_register_gates_with_dev 
This allows it to be used in drivers built as modules.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Markus Schneider-Pargmann <msp@baylibre.com>
Link: https://lore.kernel.org/r/20220813083249.45427-1-y.oudjana@protonmail.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 15:05:29 +08:00
Greg Kroah-Hartman
0f65caa911 Merge tag 'extcon-next-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next 
Chanwoo writes:
  "Update extcon next for v6.1

   1. Add USB Type-C support to extcon-tusb320.c
    - Add TYPE-C interface and expose the supported supply current,
      direction and connector polarity via the TYPE-C interface."

* tag 'extcon-next-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon:
  extcon: usbc-tusb320: fix kernel-doc warning
  extcon: usbc-tusb320: Add USB TYPE-C support
  extcon: usbc-tusb320: Factor out extcon into dedicated functions
 2022-09-26 08:38:19 +02:00
Kai Vehmanen
a61c7d88d3 ALSA: memalloc: use __GFP_RETRY_MAYFAIL for DMA mem allocs 
Use __GFP_RETRY_MAYFAIL instead of __GFP__NORETRY in
snd_dma_dev_alloc(), snd_dma_wc_alloc() and friends, to allocate pages
for device memory. The MAYFAIL flag retains the semantics of not
triggering the OOM killer, but lowers the risk of alloc failure.

MAYFAIL flag was added in commit dcda9b0471 ("mm, tree wide: replace
__GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic").

This change addresses recurring failures with SOF audio driver in test
cases where a system suspend-resume stress test is run, combined with an
active high memory-load use-case. The failure typically shows up as:

[ 379.480229] sof-audio-pci-intel-tgl 0000:00:1f.3: booting DSP firmware
[ 379.484803] sof-audio-pci-intel-tgl 0000:00:1f.3: error: memory alloc failed: -12
[ 379.484810] sof-audio-pci-intel-tgl 0000:00:1f.3: error: dma prepare for ICCMAX stream failed

Multiple fixes to reduce the memory usage of DSP boot have been
identified in SOF driver, but even with those fixes, debug on affected
systems has shown that even a single page alloc may fail with
__GFP_NORETRY. When this occurs, system is under significant load on
physical memory, but a lot of reclaimable pages are available, so the
system has not run out of memory. With __GFP_RETRY_MAYFAIL, the errors
are not hit in these stress tests.

The alloc failure is severe as audio capability is completely lost if
alloc failure is hit at system resume.

An alternative solution was considered where the resources for DSP boot
would be kept allocated until driver is unbound. This would avoid the
allocation failure, but consume memory that is only needed temporarily
at probe and resume time. It seems better to not hang on to the memory,
but rather work a bit harder for allocating the pages at resume.

BugLink: https://github.com/thesofproject/linux/issues/3844
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220923153501.3326041-1-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2022-09-26 08:23:37 +02:00
Jaroslav Kysela
b23975e60a ALSA: hda/hdmi: Limit the maximal count of PCM devices to 8 
The current hardware has up to 4 converters. Save little space.
The limit 8 is enough even for a more improved hardware.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20220923082236.61024-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
 2022-09-26 08:23:05 +02:00
Xiu Jianfeng
f7968c22bd cpufreq: Add __init annotation to module init funcs 
Add missing __init annotation to module init funcs.

Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2022-09-26 11:15:04 +05:30
Yang Yingliang
f991b11712 cpufreq: tegra194: change tegra239_cpufreq_soc to static 
tegra239_cpufreq_soc is only used in tegra194-cpufreq.c now, change it
to static.

Fixes: 6768860107 ("cpufreq: tegra194: Add support for Tegra239")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2022-09-26 11:13:37 +05:30
Pablo Sun
3dfe6e17c9 clk: mediatek: add VDOSYS1 clock 
Add the clock gate definition for the DPI1 hardware
in VDOSYS1.

The parent clock "hdmi_txpll" is already defined in
`mt8195.dtsi`.

Signed-off-by: Pablo Sun <pablo.sun@mediatek.com>
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220919-v1-2-4844816c9808@baylibre.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 13:26:20 +08:00
Pablo Sun
879b752b97 dt-bindings: clk: mediatek: Add MT8195 DPI clocks 
Expand dt-bindings slot for VDOSYS1 of MT8195.
This clock is required by the DPI1 hardware
and is a downstream of the HDMI pixel clock.

Signed-off-by: Pablo Sun <pablo.sun@mediatek.com>
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220919-v1-1-4844816c9808@baylibre.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 13:26:19 +08:00
Miles Chen
43eb33c6a1 clk: mediatek: mt8192: add mtk_clk_simple_remove 
mt8192 is already using mtk_clk_simple_probe,
but not mtk_clk_simple_remove.

Let's add mtk_clk_simple_remove for mt8192.

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922091841.4099-8-miles.chen@mediatek.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:45 +08:00
Miles Chen
d36d697a00 clk: mediatek: mt8183: use mtk_clk_simple_probe to simplify driver 
mtk_clk_simple_probe was added by Chun-Jie to simply common flow
of MediaTek clock drivers and ChenYu enhanced the error path of
mtk_clk_simple_probe and added mtk_clk_simple_remove.

Let's use mtk_clk_simple_probe and mtk_clk_simple_probe in other
MediaTek clock drivers as well.

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922091841.4099-7-miles.chen@mediatek.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:45 +08:00
Miles Chen
a481c6c73b clk: mediatek: mt6797: use mtk_clk_simple_probe to simplify driver 
mtk_clk_simple_probe was added by Chun-Jie to simply common flow
of MediaTek clock drivers and ChenYu enhanced the error path of
mtk_clk_simple_probe and added mtk_clk_simple_remove.

Let's use mtk_clk_simple_probe and mtk_clk_simple_probe in other
MediaTek clock drivers as well.

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922091841.4099-6-miles.chen@mediatek.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:45 +08:00
Miles Chen
dc6fdd8a1b clk: mediatek: mt6779: use mtk_clk_simple_probe to simplify driver 
mtk_clk_simple_probe was added by Chun-Jie to simply common flow
of MediaTek clock drivers and ChenYu enhanced the error path of
mtk_clk_simple_probe and added mtk_clk_simple_remove.

Let's use mtk_clk_simple_probe and mtk_clk_simple_probe in other
MediaTek clock drivers as well.

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922091841.4099-5-miles.chen@mediatek.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:45 +08:00
Miles Chen
2b74c1f6ef clk: mediatek: mt6765: use mtk_clk_simple_probe to simplify driver 
mtk_clk_simple_probe was added by Chun-Jie to simply common flow
of MediaTek clock drivers and ChenYu enhanced the error path of
mtk_clk_simple_probe and added mtk_clk_simple_remove.

Let's use mtk_clk_simple_probe and mtk_clk_simple_probe in other
MediaTek clock drivers as well.

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922091841.4099-4-miles.chen@mediatek.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:45 +08:00
Miles Chen
f3e4e7350e clk: mediatek: mt2712: use mtk_clk_simple_probe to simplify driver 
mtk_clk_simple_probe was added by Chun-Jie to simply common flow
of MediaTek clock drivers and ChenYu enhanced the error path of
mtk_clk_simple_probe and added mtk_clk_simple_remove.

Let's use mtk_clk_simple_probe and mtk_clk_simple_probe in other
MediaTek clock drivers as well.

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922091841.4099-3-miles.chen@mediatek.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:45 +08:00
Miles Chen
973d1607d9 clk: mediatek: mt2701: use mtk_clk_simple_probe to simplify driver 
mtk_clk_simple_probe was added by Chun-Jie to simply common flow
of MediaTek clock drivers and ChenYu enhanced the error path of
mtk_clk_simple_probe and added mtk_clk_simple_remove.

Let's use mtk_clk_simple_probe and mtk_clk_simple_probe in other
MediaTek clock drivers as well.

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220922091841.4099-2-miles.chen@mediatek.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:45 +08:00
AngeloGioacchino Del Regno
0d363282bb clk: mediatek: Add MediaTek Helio X10 MT6795 clock drivers 
Add the clock drivers for the entire clock tree of MediaTek Helio X10
MT6795, including system clocks (apmixedsys, infracfg, pericfg, topckgen)
and multimedia clocks (mmsys, mfg, vdecsys, vencsys).

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Link: https://lore.kernel.org/r/20220921091455.41327-9-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:09 +08:00
AngeloGioacchino Del Regno
b7520e2d4e clk: mediatek: clk-apmixed: Add helper function to unregister ref2usb_tx 
The ref2usb_tx clock was introduced a long time ago and, at that time,
the MediaTek clock drivers were using CLK_OF_DECLARE, so they would
never unregister.

Nowadays, unregistering clock drivers is a thing, as we're registering
them as platform_driver and allowing them to be kernel modules: add a
helper function to cleanup the ref2usb_tx clock during error handling
and upon module removal.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220921091455.41327-8-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:09 +08:00
AngeloGioacchino Del Regno
7cbe5cb291 clk: mediatek: Export required symbols to compile clk drivers as module 
In order to compile the clock drivers for various MediaTek SoCs as
modules, it is necessary to export a few functions from the MediaTek
specific clocks (and reset) libraries.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Link: https://lore.kernel.org/r/20220921091455.41327-7-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:09 +08:00
AngeloGioacchino Del Regno
85b2181c28 clk: mediatek: clk-apmixed: Remove unneeded __init annotation 
Remove an unneeded __init annotation from the declaration of function
mtk_clk_register_ref2usb_tx(): this avoids section mismatch warnings
during modpost phase when called from functions that have no such
annotation (useful when clocks are platform drivers).

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Link: https://lore.kernel.org/r/20220921091455.41327-6-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:09 +08:00
AngeloGioacchino Del Regno
e629bf40d3 dt-bindings: clock: mediatek: Add clock driver bindings for MT6795 
Add the bindings for the clock drivers of the MediaTek Helio X10
MT6795 SoC.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220921091455.41327-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:09 +08:00
AngeloGioacchino Del Regno
f098c088f9 dt-bindings: reset: Add bindings for MT6795 Helio X10 reset controllers 
Add the reset controller bindings for MT6795.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220921091455.41327-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:09 +08:00
AngeloGioacchino Del Regno
32ccd1ab09 dt-bindings: clock: Add MediaTek Helio X10 MT6795 clock bindings 
Add the bindings for MT6795's clock controller.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220921091455.41327-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:09 +08:00
AngeloGioacchino Del Regno
d5099c95c9 dt-bindings: mediatek: Document MT6795 system controllers bindings 
Document the MediaTek Helio X10 (MT6795) bindings for the apmixedsys,
infracfg, topckgen, pericfg and mmsys system controllers.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220921091455.41327-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
 2022-09-26 11:13:09 +08:00