| Age | Commit message (Collapse) | Author |
|
The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.
Acked-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Acked-by: Yannick Fertre <yannick.fertre@foss.st.com>
Link: https://lore.kernel.org/r/20250811-drm-clk-round-rate-v2-6-4a91ccf239cf@redhat.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
|
|
The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250811-drm-clk-round-rate-v2-5-4a91ccf239cf@redhat.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
|
|
The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250811-drm-clk-round-rate-v2-2-4a91ccf239cf@redhat.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
|
|
The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate() using the Coccinelle semantic patch
on the cover letter of this series.
Signed-off-by: Brian Masney <bmasney@redhat.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20250811-drm-clk-round-rate-v2-1-4a91ccf239cf@redhat.com
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
|
|
The xe_preempt_fence_create() function returns error pointers. It
never returns NULL. Update the error checking to match.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/aJTMBdX97cof_009@stanley.mountain
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
If CONFIG_HID_HAPTIC is enabled, and the device is recognized to have
simple haptic capabilities, try initializing the haptic device, check
input frames for pressure and handle it using hid_haptic_* API.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
|
|
Function hid_haptic_switch_mode() can be used to switch between
device-controlled mode and host-controlled mode. Uploading a
WAVEFORMPRESS or WAVEFORMRELEASE effect triggers host-controlled mode if
the device is in device-controlled mode.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
|
|
Add a flag to generate ABS_PRESSURE as sum of ABS_MT_PRESSURE across
all slots.
This flag should be set if one knows a device reports true force and would
like to report total force to the userspace.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
|
|
Implement hid_haptic_handle_press_release() which generates haptic feedback
as well as saves the pressed state of the haptic device.
Add functions to increase and reset the state of the pressure detected by
the device.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
|
|
Assume that if the pressure is given in newtons it should be normalized
to grams. If the pressure has no unit do not calculate resolution.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
|
|
Add hid_haptic_init(). Parse autotrigger report to retrieve ordinals for
press and release waveforms.
Implement force feedback functions.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
|
|
This change makes it possible to parse output reports by input mapping
functions by HID drivers.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
|
|
Define a new structure that contains simple haptic device configuration
as well as current state.
Add functions that recognize auto trigger and manual trigger reports
as well as save their addresses.
Verify that the pressure unit is either grams or newtons.
Mark the input device as a haptic touchpad if the unit is correct and
the reports are found.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
|
|
Clean up the formatting of the MANUF() and PRODUCT() macro definitions
in 'drivers/zorro/names.c' by removing unneeded spaces.
No functional changes.
Signed-off-by: Dishank Jogi <jogidishank503@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://patch.msgid.link/20250728071452.35171-1-jogidishank503@gmail.com
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
|
|
This effectively reverts commit 4c3fe5eae46b ("drm/xe/pf: Limit
fair VF LMEM provisioning") since we don't need it any more after
non-contig VRAM allocations were fixed. This allows larger LMEM
auto-provisioning for VFs, so instead:
[ ] GT0: PF: LMEM available(14096M) fair(1 x 8192M)
[ ] GT0: PF: VF1 provisioned with 8589934592 (8.00 GiB) LMEM
or
[ ] GT0: PF: LMEM available(14096M) fair(2 x 4096M)
[ ] GT0: PF: VF1..VF2 provisioned with 4294967296 (4.00 GiB) LMEM
we may get:
[ ] GT0: PF: LMEM available(14096M) fair(1 x 14096M)
[ ] GT0: PF: VF1 provisioned with 14780727296 (13.8 GiB) LMEM
and
[ ] GT0: PF: LMEM available(14096M) fair(2 x 7048M)
[ ] GT0: PF: VF1..VF2 provisioned with 7390363648 (6.88 GiB) LMEM
Fixes: 1e32ffbc9dc8 ("drm/xe/sriov: support non-contig VRAM provisioning")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://lore.kernel.org/r/20250910222439.32869-1-michal.wajdeczko@intel.com
(cherry picked from commit 95c1cfa306087142989bff34ea0e05dcd95ddc58)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
Call kobject_put() for the failure path to release the kobject
v2: remove extra newline. (Matt)
Fixes: e3d0839aa501 ("drm/xe/tile: Abort driver load for sysfs creation failure")
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
Link: https://lore.kernel.org/r/20250819153950.2973344-2-shuicheng.lin@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit b98775bca99511cc22ab459a2de646cd2fa7241f)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
Currently a call to regmap_write is not being error checked because the
return checke is being performed on the variable ret and this variable
is not assigned the return value from the regmap_write call. Fix this
by adding in the missing assignment.
Fixes: 4670db6f32e9 ("spi: amlogic: add driver for Amlogic SPI Flash Controller")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20250913201612.1338217-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Following the error path in that function may lead to usage of
uninitialized struct i915_gem_ww_ctx object, so move call to
i915_gem_ww_ctx_init() a bit earlier.
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://lore.kernel.org/r/casutxyfjv7o4ivadvbich2sq2dt22btc5wcke55r56ptgxx2h@lv7hnxrqw5rq
|
|
Avoid spurious channel changes and clean up allocated links
Link: https://patch.msgid.link/20250915075910.47558-15-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
- fix number of station accounting for scanning code.
- reset channel context
Link: https://patch.msgid.link/20250915075910.47558-14-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Set UP in skb->priority to allow DSCP Learning at upper layers
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Link: https://patch.msgid.link/20250915075910.47558-13-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Enable VTA flag in txwi to enable HQD in SPL which is needed by
the PST. Without this patch, PST cannot get the correct delay of
TxD and lead to a large latency.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Link: https://patch.msgid.link/20250915075910.47558-12-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
It is not used by the firmware.
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Link: https://patch.msgid.link/20250915075910.47558-11-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Set MT_WF_RFCR_DROP_OTHER_UC by default and disable this flag in
mt7996_set_monitor only if monitor mode is enabled.
Without this patch, the MT_WF_RFCR_DROP_OTHER_UC would not be set so the
driver would receive lots of packets meant for other devices.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Link: https://patch.msgid.link/20250915075910.47558-10-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
This ensures that packets are sent out immediately and are not held by
firmware internal buffering.
Link: https://patch.msgid.link/20250915075910.47558-9-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Disable and re-enable beacon after beacon protection key change, in order
to fully apply the changes.
Link: https://patch.msgid.link/20250915075910.47558-8-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Ensure that a key for a link is only added and removed once.
When bringing up a link, only upload keys for that particular link, instead
of iterating over all of them.
Link: https://patch.msgid.link/20250915075910.47558-7-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
While deleting sta keys can be omitted in order to fix race conditions,
vif keys must be deleted before being replaced in order to prevent
accidental reuse in firmware.
Link: https://patch.msgid.link/20250915075910.47558-6-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Free the allocated skb on error
Link: https://patch.msgid.link/20250915075910.47558-5-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Include beacon key information in the STA_REC_UPDATE call.
Remove mt7996_mcu_get_pn - when installing a new key, we should
not reuse any existing PN value.
Signed-off-by: Allen Ye <allen.ye@mediatek.com>
Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Link: https://patch.msgid.link/20250915075910.47558-4-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
This allows faster recovery from firmware issues.
Based on patch by Chad Monroe and ported from mt7915.
Link: https://patch.msgid.link/20250915075910.47558-3-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Port latest version of similar changes from mt7915:
- use reconfig_complete to restart mac_work / queues
- clear wcid and vif mask to avoid leak
- fix sta poll list corruption
- reset station links
- reset interface links
- clear rro list
Link: https://patch.msgid.link/20250915075910.47558-2-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
There is only one wiphy, so extra calls must be removed.
For calls that need to remain per-wiphy, use mt7996_for_each_phy
Fixes: 69d54ce7491d ("wifi: mt76: mt7996: switch to single multi-radio wiphy")
Link: https://patch.msgid.link/20250915075910.47558-1-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
|
|
Add glue layer support for Exynos7870's DSIM IP bridge driver.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
Condition guards are found to be redundant, as the call flow is properly
managed now, as also observed in the Exynos5433 DECON driver. Since
state checking is no longer necessary, remove it.
This also fixes an issue which prevented decon_commit() from
decon_atomic_enable() due to an incorrect state change setting.
Fixes: 96976c3d9aff ("drm/exynos: Add DECON driver")
Cc: stable@vger.kernel.org
Suggested-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
Add support for Exynos7870's DSIM IP block in the bridge driver.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
Presently, all devices refer to clock names from a single array. The
only controlling parameter is the number of clocks (num_clks field of
samsung_dsim_driver_data) which uses the first n clocks of that array.
As new devices are added, this approach turns out to be cumbersome.
Separate the clock names in individual arrays required by each variant,
in a struct clk_bulk_data. Add a pointer field to the driver data struct
which points to their respective clock names, and rework the clock usage
code to use the clk_bulk_* API instead.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
Exynos7870's DSIM requires more time to stabilize its PLL. The current
timeout value, 1000, doesn't suffice. Increase the value to 3000, which
is just about enough as observed experimentally.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
The PLL_STABLE bit of DSIM_DPHY_STATUS is hardcoded to BIT(31), but
Exynos7870's DSIM has it in BIT(24) as per downstream kernel sources.
In order to support both, move this bit value to the driver data struct
and define it for every driver compatible. Reference the value from
there instead, in functions wherever required.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
Currently, PLL_P offset of DSIM_PLLCTRL is configurable in the driver
data, while PLL_M and PLL_S offsets are hardcoded as 4-bit and 1-bit
offsets respectively, but Exynos7870's DSIM have them at 3-bit and 0-bit
offsets as per downstream kernel sources.
In order to support both, move both offset values to the driver data
struct and define it for every driver compatible. Reference the values
from there instead, in functions wherever required.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
The VIDEO_MODE bit of DSIM_CONFIG is hardcoded to BIT(25), but
Exynos7870's DSIM has it in BIT(18) as per downstream kernel sources.
In order to support both, move this bit value to the driver data struct
and define it for every driver compatible. Reference the value from
there instead, in functions wherever required.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
The MAIN_VSA offset of DSIM_MSYNC is hardcoded to a 22-bit offset, but
Exynos7870's DSIM has it in a 16-bit offset as per the downstream kernel
sources.
In order to support both, move this offset value to the driver data
struct and define it for every driver compatible. Reference the value
from there instead, in functions wherever required.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
DSIM_CLKCTRL bit and offset values hardcoded in the driver:
name | bit/offset value
--------------------------+-----------------
DSIM_LANE_ESC_CLK_EN_CLK | 19
DSIM_LANE_ESC_CLK_EN_DATA | 20
DSIM_BYTE_CLKEN | 24
DSIM_ESC_CLKEN | 28
DSIM_TX_REQUEST_HSCLK | 31
DSIM_CLKCTRL bit and offset values in Exynos7870 DSIM as per downstream
kernel sources:
name | bit/offset value
--------------------------+-----------------
DSIM_LANE_ESC_CLK_EN_CLK | 8
DSIM_LANE_ESC_CLK_EN_DATA | 9
DSIM_BYTE_CLKEN | 17
DSIM_ESC_CLKEN | 16
DSIM_TX_REQUEST_HSCLK | 20
In order to support both, move all values to the driver data struct and
define it for every driver compatible. Reference the values from there
instead, in functions wherever required.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
Exynos7870's DSIM device doesn't require waiting for the header FIFO
during a MIPI DSI transfer. Add a flag in the driver data in order to
control said behavior.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com
|
|
On Exynos7870 devices, enabling the display requires disabling
standby by writing to the SFRCTRL register. Add the register and related
bit values. Since this behavior isn't available on other SoCs, implement
a flag in the driver data struct indicating the availability of this
feature.
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
Exynos7870's DSIM has separate registers for LINK and DPHY status. This
is in contrast to older variants in the driver which use a single
register for both.
Add a driver data flag which indicates that the device variant supports
the legacy status register. Change the register read calls
appropriately.
Suggested-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|
|
Replace the DRM_* logging macros used in gem helper files with the
appropriate ones specified in /include/drm/drm_print.h.
Signed-off-by: Athul Raj Kollareth <krathul3152@gmail.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/aLczDHV_yGnnRKbr@Terra
|
|
When building with -Wincompatible-function-pointer-types-strict, a
warning designed to catch kernel control flow integrity (kCFI) issues at
build time, there is an instance in the new tiny DRM pixpaper driver:
drivers/gpu/drm/tiny/pixpaper.c:982:16: error: incompatible function pointer types initializing 'enum drm_mode_status (*)(struct drm_crtc *, const struct drm_display_mode *)' with an expression of type 'int (struct drm_crtc *, const struct drm_display_mode *)' [-Werror,-Wincompatible-function-pointer-types-strict]
982 | .mode_valid = pixpaper_mode_valid,
| ^~~~~~~~~~~~~~~~~~~
While 'int' and 'enum drm_mode_status' are ABI compatible, hence no
regular warning from -Wincompatible-function-pointer-types, the mismatch
will trigger a kCFI violation when pixpaper_mode_valid() is called
indirectly.
Update the return type of pixpaper_mode_valid() to be
'enum drm_mode_status' to clear up the warning and kCFI violation.
Fixes: c9e70639f591 ("drm: tiny: Add support for Mayqueen Pixpaper e-ink panel")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250908-drm-pixpaper-fix-mode_valid-return-type-v1-1-705ceaf03757@kernel.org
|
|
So add it to the list of acceptable Arg3 types for _DSM.
Link: https://github.com/acpica/acpica/commit/6eb81e7c
Signed-off-by: Saket Dumbre <saket.dumbre@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
ACPI_RESOURCE_NAME_LARGE_MAX should be equal to the last actually
used resource descriptor index (ACPI_RESOURCE_NAME_CLOCK_INPUT).
Otherwise 'resource_index' in 'acpi_ut_validate_resource()' may be
clamped incorrectly and resulting value may issue an out-of-bounds
access for 'acpi_gbl_resource_types' array. Compile tested only.
Fixes: 520d4a0ee5b6 ("ACPICA: add support for ClockInput resource (v6.5)")
Link: https://github.com/acpica/acpica/commit/cf00116c
Link: https://marc.info/?l=linux-acpi&m=175449676131260&w=2
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|