History log of /linux/drivers/mailbox/mailbox-th1520.c (Results 1 – 24 of 24)
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# 1260ed77 08-Apr-2025 Thomas Zimmermann <tzimmermann@suse.de>

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

Backmerging to get updates from v6.15-rc1.

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


Revision tags: v6.15-rc1
# 946661e3 05-Apr-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.15 merge window.


Revision tags: v6.14, v6.14-rc7, v6.14-rc6, v6.14-rc5
# 0b119045 26-Feb-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.14-rc4' into next

Sync up with the mainline.


Revision tags: v6.14-rc4, v6.14-rc3, v6.14-rc2
# 9e676a02 05-Feb-2025 Namhyung Kim <namhyung@kernel.org>

Merge tag 'v6.14-rc1' into perf-tools-next

To get the various fixes in the current master.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>


# 0410c612 28-Feb-2025 Lucas De Marchi <lucas.demarchi@intel.com>

Merge drm/drm-next into drm-xe-next

Sync to fix conlicts between drm-xe-next and drm-intel-next.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>


# 93c7dd1b 06-Feb-2025 Maxime Ripard <mripard@kernel.org>

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

Bring rc1 to start the new release dev.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


# ea9f8f2b 05-Feb-2025 Jani Nikula <jani.nikula@intel.com>

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

Sync with v6.14-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>


# c771600c 05-Feb-2025 Tvrtko Ursulin <tursulin@ursulin.net>

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

We need
4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")
in order to land a i915 PMU simplification and a fix. That landed in 6.12
and

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

We need
4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")
in order to land a i915 PMU simplification and a fix. That landed in 6.12
and we are stuck at 6.9 so lets bump things forward.

Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>

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# b3cc7428 26-Mar-2025 Jiri Kosina <jkosina@suse.com>

Merge branch 'for-6.15/amd_sfh' into for-linus

From: Mario Limonciello <mario.limonciello@amd.com>

Some platforms include a human presence detection (HPD) sensor. When
enabled and a user is detecte

Merge branch 'for-6.15/amd_sfh' into for-linus

From: Mario Limonciello <mario.limonciello@amd.com>

Some platforms include a human presence detection (HPD) sensor. When
enabled and a user is detected a wake event will be emitted from the
sensor fusion hub that software can react to.

Example use cases are "wake from suspend on approach" or to "lock
when leaving".

This is currently enabled by default on supported systems, but users
can't control it. This essentially means that wake on approach is
enabled which is a really surprising behavior to users that don't
expect it.

Instead of defaulting to enabled add a sysfs knob that users can
use to enable the feature if desirable and set it to disabled by
default.

show more ...


Revision tags: v6.14-rc1, v6.13, v6.13-rc7, v6.13-rc6, v6.13-rc5, v6.13-rc4
# 60675d4c 20-Dec-2024 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into x86/mm, to pick up fixes

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


# 917846e9 25-Jan-2025 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'mailbox-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:

- samsung: add gs101-mbox driver

- microchip: add sbi-ipc drive

Merge tag 'mailbox-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:

- samsung: add gs101-mbox driver

- microchip: add sbi-ipc driver

- zynqmp: fix invalid __percpu annotation

- qcom: add IPQ5424 APCS compatible

- mpfs fix copy and paste bug

- th1520: Fix NULL vs IS_ERR() and a memory corruption bug

- tegra-hsp: clear mailbox before using message

* tag 'mailbox-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
riscv: export __cpuid_to_hartid_map
riscv: sbi: vendorid_list: Add Microchip Technology to the vendor list
mailbox: th1520: Fix memory corruption due to incorrect array size
mailbox: zynqmp: Remove invalid __percpu annotation in zynqmp_ipi_probe()
MAINTAINERS: add entry for Samsung Exynos mailbox driver
mailbox: add Samsung Exynos driver
dt-bindings: mailbox: add google,gs101-mbox
mailbox: qcom: Add support for IPQ5424 APCS IPC
dt-bindings: mailbox: qcom: Add IPQ5424 APCS compatible
mailbox: qcom-ipcc: Reset CLEAR_ON_RECV_RD if set from boot firmware
mailbox: add Microchip IPC support
dt-bindings: mailbox: add binding for Microchip IPC mailbox controller
mailbox: tegra-hsp: Clear mailbox before using message
mailbox: mpfs: fix copy and paste bug in probe
mailbox: th1520: Fix a NULL vs IS_ERR() bug

show more ...


Revision tags: v6.13-rc3, v6.13-rc2
# db049866 02-Dec-2024 Michal Wilczynski <m.wilczynski@samsung.com>

mailbox: th1520: Fix memory corruption due to incorrect array size

The functions th1520_mbox_suspend_noirq and th1520_mbox_resume_noirq are
intended to save and restore the interrupt mask registers

mailbox: th1520: Fix memory corruption due to incorrect array size

The functions th1520_mbox_suspend_noirq and th1520_mbox_resume_noirq are
intended to save and restore the interrupt mask registers in the MBOX
ICU0. However, the array used to store these registers was incorrectly
sized, leading to memory corruption when accessing all four registers.

This commit corrects the array size to accommodate all four interrupt
mask registers, preventing memory corruption during suspend and resume
operations.

Fixes: 5d4d263e1c6b ("mailbox: Introduce support for T-head TH1520 Mailbox driver")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/a99e72be-8490-4960-ad26-cbfef6af238f@stanley.mountain/
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>

show more ...


Revision tags: v6.13-rc1
# d0f98e14 30-Nov-2024 Dan Carpenter <dan.carpenter@linaro.org>

mailbox: th1520: Fix a NULL vs IS_ERR() bug

The devm_ioremap() function doesn't return error pointers, it returns
NULL. Update the error checking to match.

Fixes: 5d4d263e1c6b ("mailbox: Introduce

mailbox: th1520: Fix a NULL vs IS_ERR() bug

The devm_ioremap() function doesn't return error pointers, it returns
NULL. Update the error checking to match.

Fixes: 5d4d263e1c6b ("mailbox: Introduce support for T-head TH1520 Mailbox driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Michal Wilczynski <m.wilczynski@samsung.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>

show more ...


# 25768de5 21-Jan-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.14 merge window.


# 670af65d 20-Jan-2025 Jiri Kosina <jkosina@suse.com>

Merge branch 'for-6.14/constify-bin-attribute' into for-linus

- constification of 'struct bin_attribute' in various HID driver (Thomas Weißschuh)


# 6d4a0f4e 17-Dec-2024 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.13-rc3' into next

Sync up with the mainline.


# c5fb51b7 03-Jan-2025 Rob Clark <robdclark@chromium.org>

Merge remote-tracking branch 'pm/opp/linux-next' into HEAD

Merge pm/opp tree to get dev_pm_opp_get_bw()

Signed-off-by: Rob Clark <robdclark@chromium.org>


# e7f0a3a6 11-Dec-2024 Rodrigo Vivi <rodrigo.vivi@intel.com>

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

Catching up with 6.13-rc2.

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


# 8f109f28 02-Dec-2024 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-xe-next

A backmerge to get the PMT preparation work for
merging the BMG PMT support.

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


# 3aba2eba 02-Dec-2024 Maxime Ripard <mripard@kernel.org>

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

Kickstart 6.14 cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


# bcfd5f64 02-Dec-2024 Ingo Molnar <mingo@kernel.org>

Merge tag 'v6.13-rc1' into perf/core, to refresh the branch

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


# c34e9ab9 05-Dec-2024 Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-fix-v6.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.13

A few small fixes for v6.13, all system specific - the biggest t

Merge tag 'asoc-fix-v6.13-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.13

A few small fixes for v6.13, all system specific - the biggest thing is
the fix for jack handling over suspend on some Intel laptops.

show more ...


# 2c22dc1e 26-Nov-2024 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'mailbox-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:
"Common:
- switch back from remove_new() to remove() callback

Merge tag 'mailbox-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:
"Common:
- switch back from remove_new() to remove() callback

imx:
- fix format specifier

zynqmp:
- setup IPI for each child node

thead:
- Add th1520 driver and bindings

qcom:
- add SM8750 and SAR2130p compatibles
- fix expected clocks for callbacks
- use IRQF_NO_SUSPEND for cpucp

mtk-cmdq:
- switch to __pm_runtime_put_autosuspend()
- fix alloc size of clocks

mpfs:
- fix reg properties

ti-msgmgr:
- don't use of_match_ptr helper
- enable COMPILE_TEST build

pcc:
- consider the PCC_ACK_FLAG

arm_mhuv2:
- fix non-fatal improper reuse of variable"

* tag 'mailbox-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
mailbox: pcc: Check before sending MCTP PCC response ACK
mailbox: Switch back to struct platform_driver::remove()
mailbox: imx: Modify the incorrect format specifier
mailbox: arm_mhuv2: clean up loop in get_irq_chan_comb()
mailbox: zynqmp: setup IPI for each valid child node
dt-bindings: mailbox: Add thead,th1520-mailbox bindings
mailbox: Introduce support for T-head TH1520 Mailbox driver
mailbox: mtk-cmdq: fix wrong use of sizeof in cmdq_get_clocks()
dt-bindings: mailbox: qcom-ipcc: Add SM8750
dt-bindings: mailbox: qcom,apcs-kpss-global: correct expected clocks for fallbacks
dt-bindings: mailbox: qcom-ipcc: Add SAR2130P compatible
mailbox: ti-msgmgr: Allow building under COMPILE_TEST
mailbox: ti-msgmgr: Remove use of of_match_ptr() helper
mailbox: qcom-cpucp: Mark the irq with IRQF_NO_SUSPEND flag
mailbox: mtk-cmdq-mailbox: Switch to __pm_runtime_put_autosuspend()
mailbox: mpfs: support new, syscon based, devicetree configuration
dt-bindings: mailbox: mpfs: fix reg properties

show more ...


Revision tags: v6.12, v6.12-rc7
# 5d4d263e 04-Nov-2024 Michal Wilczynski <m.wilczynski@samsung.com>

mailbox: Introduce support for T-head TH1520 Mailbox driver

This driver was tested using the drm/imagination GPU driver. It was able
to successfully power on the GPU, by passing a command through ma

mailbox: Introduce support for T-head TH1520 Mailbox driver

This driver was tested using the drm/imagination GPU driver. It was able
to successfully power on the GPU, by passing a command through mailbox
from E910 core to E902 that's responsible for powering up the GPU. The
GPU driver was able to read the BVNC version from control registers,
which confirms it was successfully powered on.

[ 33.957467] powervr ffef400000.gpu: [drm] loaded firmware
powervr/rogue_36.52.104.182_v1.fw
[ 33.966008] powervr ffef400000.gpu: [drm] FW version v1.0 (build
6621747 OS)
[ 38.978542] powervr ffef400000.gpu: [drm] *ERROR* Firmware failed to
boot

Though the driver still fails to boot the firmware, the mailbox driver
works when used with the not-yet-upstreamed firmware AON driver. There
is ongoing work to get the BXM-4-64 supported with the drm/imagination
driver [1], though it's not completed yet.

This work is based on the driver from the vendor kernel [2].

Link: https://gitlab.freedesktop.org/imagination/linux-firmware/-/issues/2 [1]
Link: https://github.com/revyos/thead-kernel.git [2]

Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>

show more ...