History log of /openbmc/linux/drivers/mfd/qcom-spmi-pmic.c (Results 1 – 25 of 176)
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Revision tags: v6.6.67, v6.6.66, v6.6.65, v6.6.64, v6.6.63, v6.6.62, v6.6.61, v6.6.60, v6.6.59, v6.6.58, v6.6.57, v6.6.56, v6.6.55, v6.6.54, v6.6.53, v6.6.52, v6.6.51, v6.6.50, v6.6.49, v6.6.48, v6.6.47, v6.6.46, v6.6.45, v6.6.44, v6.6.43, v6.6.42, v6.6.41, v6.6.40, v6.6.39, v6.6.38, v6.6.37, v6.6.36, v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8
# b97d6790 13-Dec-2023 Joel Stanley <joel@jms.id.au>

Merge tag 'v6.6.6' into dev-6.6

This is the 6.6.6 stable release

Signed-off-by: Joel Stanley <joel@jms.id.au>


Revision tags: v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6
# affae188 03-Oct-2023 Johan Hovold <johan+linaro@kernel.org>

mfd: qcom-spmi-pmic: Fix revid implementation

commit 7b439aaa62fee474a0d84d67a25f4984467e7b95 upstream.

The Qualcomm SPMI PMIC revid implementation is broken in multiple ways.

First, it assumes th

mfd: qcom-spmi-pmic: Fix revid implementation

commit 7b439aaa62fee474a0d84d67a25f4984467e7b95 upstream.

The Qualcomm SPMI PMIC revid implementation is broken in multiple ways.

First, it assumes that just because the sibling base device has been
registered that means that it is also bound to a driver, which may not
be the case (e.g. due to probe deferral or asynchronous probe). This
could trigger a NULL-pointer dereference when attempting to access the
driver data of the unbound device.

Second, it accesses driver data of a sibling device directly and without
any locking, which means that the driver data may be freed while it is
being accessed (e.g. on driver unbind).

Third, it leaks a struct device reference to the sibling device which is
looked up using the spmi_device_from_of() every time a function (child)
device is calling the revid function (e.g. on probe).

Fix this mess by reimplementing the revid lookup so that it is done only
at probe of the PMIC device; the base device fetches the revid info from
the hardware, while any secondary SPMI device fetches the information
from the base device and caches it so that it can be accessed safely
from its children. If the base device has not been probed yet then probe
of a secondary device is deferred.

Fixes: e9c11c6e3a0e ("mfd: qcom-spmi-pmic: expose the PMIC revid information to clients")
Cc: stable@vger.kernel.org # 6.0
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Acked-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20231003152927.15000-3-johan+linaro@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# df148c18 03-Oct-2023 Johan Hovold <johan+linaro@kernel.org>

mfd: qcom-spmi-pmic: Fix reference leaks in revid helper

commit a0fa44c261e448c531f9adb3a5189a3520f3e316 upstream.

The Qualcomm SPMI PMIC revid implementation is broken in multiple ways.

First, it

mfd: qcom-spmi-pmic: Fix reference leaks in revid helper

commit a0fa44c261e448c531f9adb3a5189a3520f3e316 upstream.

The Qualcomm SPMI PMIC revid implementation is broken in multiple ways.

First, it totally ignores struct device_node reference counting and
leaks references to the parent bus node as well as each child it
iterates over using an open-coded for_each_child_of_node().

Second, it leaks references to each spmi device on the bus that it
iterates over by failing to drop the reference taken by the
spmi_device_from_of() helper.

Fix the struct device_node leaks by reimplementing the lookup using
for_each_child_of_node() and adding the missing reference count
decrements. Fix the sibling struct device leaks by dropping the
unnecessary lookups of devices with the wrong USID.

Note that this still leaves one struct device reference leak in case a
base device is found but it is not the parent of the device used for the
lookup. This will be addressed in a follow-on patch.

Fixes: e9c11c6e3a0e ("mfd: qcom-spmi-pmic: expose the PMIC revid information to clients")
Cc: stable@vger.kernel.org # 6.0
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Acked-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20231003152927.15000-2-johan+linaro@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


Revision tags: v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13
# 4f2c0a4a 13-Dec-2022 Nick Terrell <terrelln@fb.com>

Merge branch 'main' into zstd-linus


# cfd1f6c1 13-Dec-2022 Jiri Kosina <jkosina@suse.cz>

Merge branch 'for-6.2/apple' into for-linus

- new quirks for select Apple keyboards (Kerem Karabay, Aditya Garg)


# e291c116 12-Dec-2022 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.2 merge window.


Revision tags: v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80
# 29583dfc 21-Nov-2022 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next-fixes

Backmerging to update drm-misc-next-fixes for the final phase
of the release cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


Revision tags: v6.0.9, v5.15.79
# 002c6ca7 14-Nov-2022 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Catch up on 6.1-rc cycle in order to solve the intel_backlight
conflict on linux-next.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


Revision tags: v6.0.8, v5.15.78
# d93618da 04-Nov-2022 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Needed to bring in v6.1-rc1 which contains commit f683b9d61319 ("i915: use the VMA iterator")
which is needed for series https://patchwork.freedesktop.org/s

Merge drm/drm-next into drm-intel-gt-next

Needed to bring in v6.1-rc1 which contains commit f683b9d61319 ("i915: use the VMA iterator")
which is needed for series https://patchwork.freedesktop.org/series/110083/ .

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

show more ...


Revision tags: v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4
# 14e77332 21-Oct-2022 Nick Terrell <terrelln@fb.com>

Merge branch 'main' into zstd-next


Revision tags: v6.0.3
# 1aca5ce0 20-Oct-2022 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get v6.1-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# 008f05a7 19-Oct-2022 Mark Brown <broonie@kernel.org>

ASoC: jz4752b: Capture fixes

Merge series from Siarhei Volkau <lis8215@gmail.com>:

The patchset fixes:
- Line In path stays powered off during capturing or
bypass to mixer.
- incorrectly repre

ASoC: jz4752b: Capture fixes

Merge series from Siarhei Volkau <lis8215@gmail.com>:

The patchset fixes:
- Line In path stays powered off during capturing or
bypass to mixer.
- incorrectly represented dB values in alsamixer, et al.
- incorrect represented Capture input selector in alsamixer
in Playback tab.
- wrong control selected as Capture Master

show more ...


# a140a6a2 18-Oct-2022 Maxime Ripard <maxime@cerno.tech>

Merge drm/drm-next into drm-misc-next

Let's kick-off this release cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>


# c29a017f 17-Oct-2022 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.1-rc1' into next

Merge with mainline to bring in the latest changes to twl4030 driver.


# 8048b835 16-Oct-2022 Andrew Morton <akpm@linux-foundation.org>

Merge branch 'master' into mm-hotfixes-stable


Revision tags: v6.0.2, v5.15.74, v5.15.73, v6.0.1
# 5f8f8574 10-Oct-2022 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.1 merge window.


# ae955959 07-Oct-2022 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'mfd-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
"Core Frameworks:
- Fix 'mfd_of_node_list' OF node entry resource leak

New D

Merge tag 'mfd-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
"Core Frameworks:
- Fix 'mfd_of_node_list' OF node entry resource leak

New Drivers:
- Add support for Ocelot VSC7512 Networking Chip
- Add support for MediaTek MT6370 subPMIC
- Add support for Richtek RT5120 (I2C) PMIC

New Device Support:
- Add support for Rockchip RV1126 and RK3588 to Syscon
- Add support for Rockchip RK817 Battery Charger to RK808
- Add support for Silergy SY7636a Voltage Regulator to Simple MFD
- Add support for Qualcomm PMP8074 PMIC to QCOM SPMI
- Add support for Secure Update to Intel M10 BMC

New Functionality:
- Provide SSP type to Intel's LPSS (PCI) SPI driver

Fix-ups:
- Remove legacy / unused code; stmpe, intel_soc_pmic_crc, syscon
- Unify / simplify; intel_soc_pmic_crc
- Trivial reordering / spelling, etc; Makefile, twl-core
- Convert to managed resources; intel_soc_pmic_crc
- Use appropriate APIs; intel_soc_pmic_crc
- strscpy() conversion; htc-i2cpld, lpc_ich, mfd-core
- GPIOD conversion; htc-i2cpld, stmpe
- Add missing header file includes; twl4030-irq
- DT goodies; stmpe, mediatek,mt6370, x-powers,axp152,
aspeed,ast2x00-scu, mediatek,mt8195-scpsys, qcom,spmi-pmic, syscon,
qcom,tcsr, rockchip,rk817, sprd,ums512-glbreg, dlg,da9063

Bug Fixes:
- Properly check return values; sm501, htc-i2cpld
- Repair Two-Wire Bus Mode; da9062-core
- Fix error handling; intel_soc_pmic_core, fsl-imx25-tsadc, lp8788,
lp8788-irq"

* tag 'mfd-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (60 commits)
mfd: syscon: Remove repetition of the regmap_get_val_endian()
mfd: ocelot-spi: Add missing MODULE_DEVICE_TABLE
power: supply: Add charger driver for Rockchip RK817
dt-bindings: mfd: mt6370: Fix the indentation in the example
mfd: da9061: Fix Failed to set Two-Wire Bus Mode.
mfd: htc-i2cpld: Fix an IS_ERR() vs NULL bug in htcpld_core_probe()
dt-bindings: mfd: qcom,tcsr: Drop simple-mfd from IPQ6018
mfd: sm501: Add check for platform_driver_register()
dt-bindings: mfd: mediatek: Add scpsys compatible for mt8186
mfd: twl4030: Add missed linux/device.h header
dt-bindings: mfd: dlg,da9063: Add missing regulator patterns
dt-bindings: mfd: sprd: Add bindings for ums512 global registers
mfd: intel_soc_pmic_chtdc_ti: Switch from __maybe_unused to pm_sleep_ptr() etc
dt-bindings: mfd: syscon: Add rk3588 QoS register compatible
mfd: stmpe: Switch to using gpiod API
mfd: qcom-spmi-pmic: Add pm7250b compatible
dt-bindings: mfd: Add missing (unevaluated|additional)Properties on child nodes
mfd/omap1: htc-i2cpld: Convert to a pure GPIO driver
mfd: intel-m10-bmc: Add d5005 bmc secure update driver
dt-bindings: mfd: syscon: Drop ref from reg-io-width
...

show more ...


Revision tags: v5.15.72
# 97acb6a8 03-Oct-2022 Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.

Signed-off-by: Tvrtko

Merge drm/drm-next into drm-intel-gt-next

Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

show more ...


Revision tags: v6.0
# 305a72ef 01-Oct-2022 Dan Williams <dan.j.williams@intel.com>

Merge branch 'for-6.1/nvdimm' into libnvdimm-for-next

Add v6.1 content on top of some straggling updates that missed v6.0.


Revision tags: v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62
# 90d7c403 18-Aug-2022 Robert Marko <robimarko@gmail.com>

mfd: qcom-spmi-pmic: Add support for PMP8074

Add support for PMP8074 PMIC which is a companion PMIC for the Qualcomm
IPQ8074 SoC-s.

It shares the same subtype identifier as PM8901.

Signed-off-by:

mfd: qcom-spmi-pmic: Add support for PMP8074

Add support for PMP8074 PMIC which is a companion PMIC for the Qualcomm
IPQ8074 SoC-s.

It shares the same subtype identifier as PM8901.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20220818221815.346233-2-robimarko@gmail.com

show more ...


# 70d1b1a7 27-Sep-2022 Leon Romanovsky <leonro@nvidia.com>

Merge branch 'mlx5-vfio' into mlx5-next

Merge net/mlx5 dependencies for device DMA logging.

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>


# b3bbcc5d 24-Sep-2022 Dan Williams <dan.j.williams@intel.com>

Merge branch 'for-6.0/dax' into libnvdimm-fixes

Pick up another "Soft Reservation" fix for v6.0-final on top of some
straggling nvdimm fixes that missed v5.19.


# 74656d03 21-Sep-2022 Ingo Molnar <mingo@kernel.org>

Merge tag 'v6.0-rc6' into locking/core, to refresh the branch

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# a108772d 14-Sep-2022 Maxime Ripard <maxime@cerno.tech>

Merge drm/drm-next into drm-misc-next

We need 6.0-rc1 to merge the backlight rework PR.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>


# 2a906db2 06-Sep-2022 Tony Lindgren <tony@atomide.com>

Merge branch 'am5748-fix' into fixes


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