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1,280,080 commits

Author SHA1 Message Date
Maxime Ripard
c0e0f13935
drm: Make drivers depends on DRM_DW_HDMI
DRM_DW_HDMI has a number of dependencies that might not be enabled.
However, drivers were used to selecting it while not enforcing the
DRM_DW_HDMI dependencies.

This could result in Kconfig warnings (and further build breakages) such
as:

  Kconfig warnings: (for reference only)
     WARNING: unmet direct dependencies detected for DRM_DW_HDMI
     Depends on [n]: HAS_IOMEM [=y] && DRM [=m] && DRM_BRIDGE [=y] && DRM_DISPLAY_HELPER [=n]
     Selected by [m]:
     - DRM_SUN8I_DW_HDMI [=m] && HAS_IOMEM [=y] && DRM_SUN4I [=m]

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202403262127.kZkttfNz-lkp@intel.com/
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-7-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:49 +01:00
Maxime Ripard
d674858ff9
drm/display: Make all helpers visible and switch to depends on
All the helpers Kconfig symbols so far have relied on drivers selecting
them, and that's what most drivers did.

However, this creates an issue nowadays when helpers depend on each
other, and select doesn't transitively select a dependency dependencies.

Depends on doesn't have that limitation though, so let's convert those
symbols to be dependable and use depends on between them too.

Suggested-by: Jani Nikula <jani.nikula@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-6-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:48 +01:00
Maxime Ripard
35fd55cc07
drm/display: Reorder Kconfig symbols
The display kconfig helpers are not organized in any particular order,
so let's move them around to create an alphabetical order.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-5-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:48 +01:00
Maxime Ripard
847ad2b5af
drm/display: Make DisplayPort CEC-over-AUX Kconfig name consistent
While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
the DisplayPort CEC tunnelling implementation uses CONFIG_DRM_DISPLAY_DP_AUX_CEC.

Since the number of users is limited, we can easily rename it to make it
consistent.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-4-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:47 +01:00
Maxime Ripard
4d66d841a7
drm/display: Make DisplayPort AUX Chardev Kconfig name consistent
While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
the DisplayPort-AUX chardev interface uses DRM_DP_AUX_CHARDEV.

Since the number of users is limited and it's a selected symbol, we can
easily rename it to make it consistent.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-3-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:46 +01:00
Maxime Ripard
f6c74543dc
drm/display: Make DisplayPort tunnel debug Kconfig name consistent
While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
the DisplayPort Tunnel debugging uses DRM_DISPLAY_DEBUG_DP_TUNNEL_STATE.

Since the number of users is limited and it's a selected symbol, we can
easily rename it to make it consistent.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-2-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:46 +01:00
Maxime Ripard
671b6c9e76
drm/display: Make DisplayPort AUX bus Kconfig name consistent
While most display helpers Kconfig symbols have the DRM_DISPLAY prefix,
the DisplayPort AUX bus implementation uses DRM_DP_AUX_BUS.

Since the number of users is limited and it's a selected symbol, we can
easily rename it to make it consistent.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20240327-kms-kconfig-helpers-v3-1-eafee11b84b3@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:26:36 +01:00
Thomas Zimmermann
4551978bb5 backlight: Remove fb_blank from struct backlight_properties
Remove the field fb_blank from struct backlight_properties and remove
all code that still sets or reads it. Backlight blank status is now
tracked exclusively in struct backlight_properties.state.

The core backlight code keeps the fb_blank and state fields in sync,
but doesn't do anything else with fb_blank. Several drivers initialize
fb_blank to FB_BLANK_UNBLANK to enable the backlight. This is already
the default for the state field. So we can delete the fb_blank code
from core and drivers and rely on the state field.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Flavio Suligoi <f.suligoi@asem.it>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Tested-by: Flavio Suligoi <f.suligoi@asem.it>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240319093915.31778-7-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:16:26 +00:00
Miguel Ojeda
aba2a144c0
drm/qxl: remove unused variable from qxl_process_single_command()
Clang 14 in an (essentially) defconfig loongarch64 build for next-20240327
reports [1]:

     drivers/gpu/drm/qxl/qxl_ioctl.c:148:14: error: variable 'num_relocs'
     set but not used [-Werror,-Wunused-but-set-variable]

The variable was originally used in the `out_free_bos` label, but commit
74d9a6335d ("drm/qxl: Simplify cleaning qxl processing command")
removed the use that happened in that label.

Thus remove the unused variable.

Fixes: 74d9a6335d ("drm/qxl: Simplify cleaning qxl processing command")
Closes: https://lore.kernel.org/lkml/CANiq72kqqQfUxLkHJYqeBAhpc6YcX7bfR96gmmbF=j8hEOykqw@mail.gmail.com/ [1]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://lore.kernel.org/r/20240327175556.233126-2-ojeda@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:15:48 +01:00
Miguel Ojeda
7cd78fd7e2
drm/qxl: remove unused count variable from qxl_surface_id_alloc()
Clang 14 in an (essentially) defconfig loongarch64 build for next-20240326
reports [1]:

    drivers/gpu/drm/qxl/qxl_cmd.c:424:6: error: variable 'count' set
    but not used [-Werror,-Wunused-but-set-variable]

The variable is already unused in the version that got into the tree.

Thus remove the unused variable.

Fixes: f64122c1f6 ("drm: add new QXL driver. (v1.4)")
Closes: https://lore.kernel.org/lkml/CANiq72mjc5t4n25SQvYSrOEhxxpXYPZ4pPzneSJHEnc3qApu2Q@mail.gmail.com/ [1]
Closes: https://lore.kernel.org/all/20240327163331.GB1153323@dev-arch.thelio-3990X/
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://lore.kernel.org/r/20240327175556.233126-1-ojeda@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-03-28 11:14:39 +01:00
Thomas Zimmermann
9a7bb61ffe staging: fbtft: Remove reference to fb_blank
The field fb_blank in struct backlight_properties is deprecated and
should not be used. Don't output its value in the driver's debug print.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240319093915.31778-6-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:12:55 +00:00
Thomas Zimmermann
6be0fb641b fbdev: omap2/omapfb: Replace use of fb_blank with backlight helpers
Replace the use of struct backlight_properties.fb_blank with backlight
helpers. This effects testing if the backlight is blanked and reading
the backlight's brightness level.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240319093915.31778-5-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:12:53 +00:00
Thomas Zimmermann
bf8c955044 backlight: omap1: Replace FB_BLANK_ states with simple on/off
The backlight is on for fb_blank eq FB_BLANK_UNBLANK, or off for
any other value in fb_blank. But the field fb_blank in struct
backlight_properties is deprecated and should not be used any
longer.

Replace the test for fb_blank in omap's backlight code with a
simple boolean parameter and push the test into the update_status
helper. Instead of reading fb_blank directly, decode the backlight
device's status with backlight_is_blank().

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20240319093915.31778-4-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:12:52 +00:00
Thomas Zimmermann
b7ad4c67ed backlight: omap1: Remove unused struct omap_backlight_config.set_power
The callback set_power in struct omap_backlight_config is not
implemented anywhere. Remove it from the structure and driver.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240319093915.31778-3-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:12:49 +00:00
Thomas Zimmermann
899dbfb28b auxdisplay: ht16k33: Replace use of fb_blank with backlight helper
Replace the use of struct backlight_properties.fb_blank with a call
to backlight_get_brightness(). The helper implements similar logic
as the driver's function. It also accounts for BL_CORE_SUSPENDED for
drivers that set BL_CORE_SUSPENDRESUME. Ht16k33 doesn't use this, so
there's no change in behaviour here.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Robin van der Gracht <robin@protonic.nl>
Cc: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Robin van der Gracht <robin@protonic.nl>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20240319093915.31778-2-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:12:48 +00:00
Thomas Zimmermann
0a4be72637 backlight: Add controls_device callback to struct backlight_ops
Replace check_fb with controls_device in struct backlight_ops. The
new callback interface takes a Linux device instead of a framebuffer.
Resolves one of the dependencies of backlight.h on fb.h.

The few drivers that had custom implementations of check_fb can easily
use the framebuffer's Linux device instead. Update them accordingly.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-11-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:09:06 +00:00
Thomas Zimmermann
7929446702 fbdev: ssd1307fb: Remove struct backlight_ops.check_fb
The driver sets struct fb_info.bl_dev to the correct backlight
device. Thus rely on the backlight core code to match backlight
and framebuffer devices, and remove the extra check_fb function
from struct backlight_ops.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-10-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:09:05 +00:00
Thomas Zimmermann
56a6f83f76 fbdev: ssd1307fb: Init backlight before registering framebuffer
For drivers that support backlight, LCD and fbdev devices, fbdev has
to be initialized last. See documentation for struct fbinfo.bl_dev.

The backlight name's index number comes from register_framebuffer(),
which now happens after initializing the backlight device. So like
in all other backlight drivers, we now give the backlight device a
generic name without the fbdev index.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-9-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:09:04 +00:00
Thomas Zimmermann
8a8e7f84c1 fbdev: sh_mobile_lcdc_fb: Remove struct backlight_ops.check_fb
The driver sets struct fb_info.bl_dev to the correct backlight
device. Thus rely on the backlight core code to match backlight
and framebuffer devices, and remove the extra check_fb function
from struct backlight_ops.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-8-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:09:03 +00:00
Thomas Zimmermann
397b749372 backlight: pwm-backlight: Remove struct backlight_ops.check_fb
The internal check_fb callback from struct pwm_bl_data is never
implemented. The driver's implementation of check_fb always
returns true, which is the backlight core's default if no
implementation has been set. So remove the code from the driver.

v2:
	* reword commit message

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-7-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:09:02 +00:00
Thomas Zimmermann
0133952aac backlight: aat2870-backlight: Remove struct backlight.check_fb
The driver's implementation of check_fb always returns true, which
is the default if no implementation has been set. So remove the code
from the driver.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-6-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:09:01 +00:00
Thomas Zimmermann
c34b107770 hid: hid-picolcd: Remove struct backlight_ops.check_fb
Update the driver to initialize struct fb_info.bl_dev to its backlight
device, if any. Thus rely on the backlight core code to match backlight
and framebuffer devices, and remove the extra check_fb function from
struct backlight_ops.

v2:
	* protect against CONFIG_FB_BACKLIGHT (Javier, kernel test robot)
	* reword commit message (Daniel)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Bruno Prémont <bonbons@linux-vserver.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-5-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:08:59 +00:00
Thomas Zimmermann
e755554568 hid: hid-picolcd: Fix initialization order
For drivers that support backlight, LCD and fbdev devices, fbdev has
to be initialized last. See documentation for struct fbinfo.bl_dev.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Bruno Prémont <bonbons@linux-vserver.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-4-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:08:57 +00:00
Thomas Zimmermann
330682161d auxdisplay: ht16k33: Remove struct backlight_ops.check_fb
The driver sets struct fb_info.bl_dev to the correct backlight
device. Thus rely on the backlight core code to match backlight
and framebuffer devices, and remove the extra check_fb() function
from struct backlight_ops.

v3:
	* use 'check_fb()' in commit message (Andy)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Robin van der Gracht <robin@protonic.nl>
Acked-by: Robin van der Gracht <robin@protonic.nl>
Acked-by: Andy Shevchenko <andy@kernel.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-3-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:08:54 +00:00
Thomas Zimmermann
e6c6fea5c3 backlight: Match backlight device against struct fb_info.bl_dev
Framebuffer drivers for devices with dedicated backlight are supposed
to set struct fb_info.bl_dev to the backlight's respective device. Use
the value to match backlight and framebuffer in the backlight core code.

The code first tests against struct backlight_ops.check_ops. If this
test succeeds, it performs the test against fbdev. So backlight drivers
can override the later test as before.

Fbdev's backlight support depends on CONFIG_FB_BACKLIGHT. To avoid
ifdef in the code, the new helper fb_bl_device() returns the backlight
device, or NULL if the config option has been disabled. The test in
the backlight code will then do nothing.

v4:
	* declare empty fb_bl_device() as static inline
	* export fb_bl_device()
v3:
	* hide ifdef in fb_bl_device() (Lee)
	* no if-else blocks (Andy)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20240305162425.23845-2-tzimmermann@suse.de
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 10:08:47 +00:00
Tudor Ambarus
a45c3a9b1e arm64: dts: exynos: gs101: define all PERIC USI nodes
Universal Serial Interface (USI) supports three types of serial
interface such as UART, SPI and I2C. Each protocol works independently.
USI can be configured to work as one of these protocols. Define all the
USI nodes from the PERIC blocks (USI0-14), in all their possible
configurations. These blocks have the TX/RX FIFO depth of 64 bytes.

Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240326151301.348932-6-tudor.ambarus@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-28 10:51:16 +01:00
Tudor Ambarus
028a87e91f arm64: dts: exynos: gs101: join lines close to 80 chars
These lines fit 81 characters, which is pretty close to 80.
Join the lines for better readability.

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240326151301.348932-5-tudor.ambarus@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-28 10:51:16 +01:00
Tudor Ambarus
d978c70e8d arm64: dts: exynos: gs101: move pinctrl-* properties after clocks
Move the pinctrl-* properties after clocks so that we keep alphabetic
order and align with the other similar definitions.

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240326151301.348932-4-tudor.ambarus@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-28 10:51:15 +01:00
Tudor Ambarus
73618dfa70 arm64: dts: exynos: gs101: move serial_0 pinctrl-0/names to dtsi
The pinctrl nodes are coming from the shared gs101-pinctrl.dtsi,
thus the pinctrl-0/names shall stay in dtsi. Move them.

Reviewed-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240326151301.348932-3-tudor.ambarus@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-28 10:51:15 +01:00
André Draszik
7d7df01461 arm64: dts: exynos: gs101: reorder pinctrl-* properties
The Preferred order for these is pinctrl-0 pinctrl-names.

Update the DTSI & DTS accordingly.

Signed-off-by: André Draszik <andre.draszik@linaro.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240326151301.348932-2-tudor.ambarus@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-03-28 10:51:14 +01:00
Andre Przywara
d2ac3df75c regulator: axp20x: add support for the AXP717
The X-Powers AXP717 is a typical PMIC from X-Powers, featuring four
DC/DC converters and 15 LDOs, on the regulator side.

Describe the chip's voltage settings and switch registers, how the
voltages are encoded, and connect this to the MFD device via its
regulator ID.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Mark Brown <broonie@kernel.org>
Tested-by: Ryan Walklin <ryan@testtoast.com>
Link: https://lore.kernel.org/r/20240310010211.28653-5-andre.przywara@arm.com
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 09:51:03 +00:00
Andre Przywara
b5bfc8ab24 mfd: axp20x: Add support for AXP717 PMIC
The AXP717a is a PMIC chip produced by X-Powers, it can be connected to
an I2C or RSB bus.

It's a rather complete PMIC, with many regulators, interrupts, an ADC and
battery charging functionality. It also offer USB type-C CC pin
handling.

Describe the regmap and the MFD bits, along with the registers exposed
via I2C or RSB. This covers the regulator, interrupts and power key
devices for now.
Advertise the device using the new compatible string.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Tested-by: Ryan Walklin <ryan@testtoast.com>
Link: https://lore.kernel.org/r/20240310010211.28653-4-andre.przywara@arm.com
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 09:50:59 +00:00
Andre Przywara
3bfe7fe6c0 dt-bindings: mfd: x-powers,axp152: Document AXP717
The X-Powers AXP717 is a PMIC used on some newer Allwinner devices.
Among quite some regulators it features the usual ADC/IRQ/power key
parts, plus a battery charger circuit, and some newly introduced USB
type-C circuitry.
Like two other recent PMICs, it lacks the DC/DC converter PWM frequency
control register, that rate is fixed here as well.

Add the new compatible string, and add that to the list of PMICs without
the PWM frequency property.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Ryan Walklin <ryan@testtoast.com>
Link: https://lore.kernel.org/r/20240310010211.28653-3-andre.przywara@arm.com
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 09:50:56 +00:00
Andre Przywara
4628b80455 regulator: axp20x: fix typo-ed identifier
The registers to set the X-Powers AXP313 regulators are of course
"CONTROL" registers, not "CONRTOL" ones.

Fix the typo in the header file and in its users. No functional change.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Tested-by: Ryan Walklin <ryan@testtoast.com>
Link: https://lore.kernel.org/r/20240310010211.28653-2-andre.przywara@arm.com
Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-28 09:50:32 +00:00
Paolo Abeni
eb67cdb33f Merge branch 'net-bcmasp-phy-managements-fixes'
Justin Chen says:

====================
net: bcmasp: phy managements fixes

Fix two issues.

- The unimac may be put in a bad state if PHY RX clk doesn't exist
  during reset. Work around this by bringing the unimac out of reset
  during phy up.

- Remove redundant phy_{suspend/resume}
====================

Link: https://lore.kernel.org/r/20240325193025.1540737-1-justin.chen@broadcom.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-03-28 10:46:39 +01:00
Justin Chen
4494c10e00 net: bcmasp: Remove phy_{suspend/resume}
phy_{suspend/resume} is redundant. It gets called from phy_{stop/start}.

Fixes: 490cb41200 ("net: bcmasp: Add support for ASP2.0 Ethernet controller")
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-03-28 10:46:38 +01:00
Justin Chen
dfd222e2ae net: bcmasp: Bring up unimac after PHY link up
The unimac requires the PHY RX clk during reset or it may be put
into a bad state. Bring up the unimac after link up to ensure the
PHY RX clk exists.

Fixes: 490cb41200 ("net: bcmasp: Add support for ASP2.0 Ethernet controller")
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-03-28 10:46:38 +01:00
Jan Dakinevich
368a90e651 pinctrl/meson: fix typo in PDM's pin name
Other pins have _a or _x suffix, but this one doesn't have any. Most
likely this is a typo.

Fixes: dabad1ff85 ("pinctrl: meson: add pinctrl driver support for Meson-A1 SoC")
Signed-off-by: Jan Dakinevich <jan.dakinevich@salutedevices.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Message-ID: <20240325113058.248022-1-jan.dakinevich@salutedevices.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 10:42:41 +01:00
Christian Marangi
6a4aee2777 net: phy: qcom: at803x: fix kernel panic with at8031_probe
On reworking and splitting the at803x driver, in splitting function of
at803x PHYs it was added a NULL dereference bug where priv is referenced
before it's actually allocated and then is tried to write to for the
is_1000basex and is_fiber variables in the case of at8031, writing on
the wrong address.

Fix this by correctly setting priv local variable only after
at803x_probe is called and actually allocates priv in the phydev struct.

Reported-by: William Wortel <wwortel@dorpstraat.com>
Cc: <stable@vger.kernel.org>
Fixes: 25d2ba9400 ("net: phy: at803x: move specific at8031 probe mode check to dedicated probe")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240325190621.2665-1-ansuelsmth@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-03-28 10:42:22 +01:00
Shrikanth Hegde
902e786c4a sched/fair: Combine EAS check with root_domain::overutilized access
Access to root_domainoverutilized is always used with sched_energy_enabled in
the pattern:

  if (sched_energy_enabled && !overutilized)
         do something

So modify the helper function to utilize this pattern. This is more
readable code as it would say, do something when root domain is not
overutilized. This function always return true when EAS is disabled.

No change in functionality intended.

Suggested-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20240326152616.380999-1-sshegde@linux.ibm.com
2024-03-28 10:39:18 +01:00
Anjelique Melendez
b5658c7ab9 pinctrl: qcom: spmi-gpio: Add PMIH0108 and PMD8028 support
Add support for qcom,pmih0108-gpio and qcom,pmd8028-gpio.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Message-ID: <20240326220628.2392802-5-quic_amelende@quicinc.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 10:25:11 +01:00
Anjelique Melendez
e5c7b013cb pinctrl: qcom: spmi-gpio: Add PMXR2230 and PM6450 support
Add support for qcom,pmxr2230-gpio and qcom,pm6450-gpio.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Message-ID: <20240326220628.2392802-4-quic_amelende@quicinc.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 10:25:11 +01:00
Anjelique Melendez
6acc46f8c0 dt-bindings: pinctrl: qcom,pmic-gpio: Add PMIH0108 and PMD8028 support
Update the Qualcomm Technologies, Inc. PMIC GPIO binding documentation
to include compatible strings for PMIH0108 and PMD8028 PMICs.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Message-ID: <20240326220628.2392802-3-quic_amelende@quicinc.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 10:25:11 +01:00
David Collins
ae6f9707d7 dt-bindings: pinctrl: qcom,pmic-gpio: Add PMXR2230 and PM6450 support
Update the Qualcomm Technologies, Inc. PMIC GPIO binding documentation
to include compatible strings for PMXR2230 and PM6450 PMICs.

Signed-off-by: David Collins <quic_collinsd@quicinc.com>
Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Acked-by: Krzystof Kozlowski <krzystof.kozlowski@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Message-ID: <20240326220628.2392802-2-quic_amelende@quicinc.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 10:25:11 +01:00
Paolo Abeni
005e528c24 netfilter pull request 24-03-28
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Merge tag 'nf-24-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The following patchset contains Netfilter fixes for net:

Patch #1 reject destroy chain command to delete device hooks in netdev
         family, hence, only delchain commands are allowed.

Patch #2 reject table flag update interference with netdev basechain
	 hook updates, this can leave hooks in inconsistent
	 registration/unregistration state.

Patch #3 do not unregister netdev basechain hooks if table is dormant.
	 Otherwise, splat with double unregistration is possible.

Patch #4 fixes Kconfig to allow to restore IP_NF_ARPTABLES,
	 from Kuniyuki Iwashima.

There are a more fixes still in progress on my side that need more work.

* tag 'nf-24-03-28' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  netfilter: arptables: Select NETFILTER_FAMILY_ARP when building arp_tables.c
  netfilter: nf_tables: skip netdev hook unregistration if table is dormant
  netfilter: nf_tables: reject table flag and netdev basechain updates
  netfilter: nf_tables: reject destroy command to remove basechain hooks
====================

Link: https://lore.kernel.org/r/20240328031855.2063-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-03-28 10:23:03 +01:00
Billy Tsai
c10cd03d69 pinctrl: pinctrl-aspeed-g6: Fix register offset for pinconf of GPIOR-T
The register offset to disable the internal pull-down of GPIOR~T is 0x630
instead of 0x620, as specified in the Ast2600 datasheet v15
The datasheet can download from the official Aspeed website.

Fixes: 15711ba6ff ("pinctrl: aspeed-g6: Add AST2600 pinconf support")
Reported-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Message-ID: <20240313092809.2596644-1-billy_tsai@aspeedtech.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 10:15:15 +01:00
Paolo Abeni
7e6f4b2af5 for-net
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Merge tag 'for-net' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Alexei Starovoitov says:

====================
pull-request: bpf 2024-03-27

The following pull-request contains BPF updates for your *net* tree.

We've added 4 non-merge commits during the last 1 day(s) which contain
a total of 5 files changed, 26 insertions(+), 3 deletions(-).

The main changes are:

1) Fix bloom filter value size validation and protect the verifier
   against such mistakes, from Andrei.

2) Fix build due to CONFIG_KEXEC_CORE/CRASH_DUMP split, from Hari.

3) Update bpf_lsm maintainers entry, from Matt.

* tag 'for-net' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  bpf: update BPF LSM designated reviewer list
  bpf: Protect against int overflow for stack access size
  bpf: Check bloom filter map value size
  bpf: fix warning for crash_kexec
====================

Link: https://lore.kernel.org/r/20240328012938.24249-1-alexei.starovoitov@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-03-28 10:08:00 +01:00
Tengfei Fan
842ecb5fcf dt-bindings: pinctrl: qcom: update functions to match with driver
Some functions were consolidated in the SM4450 pinctrl driver, but they
had not been updated in the binding file before the previous SM4450
pinctrl patch series was merged.
Update functions in this binding file to match with SM4450 pinctrl
driver. Some functions need to be consolidated and some functions need
to be removed.
The following functions are removed:
  - atest_char0, atest_char1, atest_char2, atest_char3
  - atest_usb00, atest_usb01, atest_usb02, atest_usb03
  - audio_ref
  - cci_async
  - cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4
  - cmu_rng0, cmu_rng1, cmu_rng2, cmu_rng3
  - coex_uart1
  - cri_trng0, cri_trng1
  - dbg_out
  - ddr_pxi0, ddr_pxi1
  - dp0_hot
  - gcc_gp1, gcc_gp2, gcc_gp3
  - ibi_i3c
  - jitter_bist
  - mdp_vsync0, mdp_vsync1, mdp_vsync2, mdp_vsync3
  - mi2s0_data0, mi2s0_data1, mi2s0_sck, mi2s0_ws, mi2s2_data0,
    mi2s2_data1, mi2s2_sck, mi2s2_ws, mi2s_mclk0, mi2s_mclk1
  - nav_gpio0, nav_gpio1, nav_gpio2
  - phase_flag0, phase_flag1, phase_flag10, phase_flag11, phase_flag12,
    phase_flag13, phase_flag14, phase_flag15, phase_flag16,
    phase_flag17, phase_flag18, phase_flag19, phase_flag2, phase_flag20,
    phase_flag21, phase_flag22, phase_flag23, phase_flag24,
    phase_flag25, phase_flag26, phase_flag27, phase_flag28,
    phase_flag29, phase_flag3, phase_flag30, phase_flag31, phase_flag4,
    phase_flag5, phase_flag6, phase_flag7, phase_flag8, phase_flag9
  - pll_bist, pll_clk
  - prng_rosc0, prng_rosc1, prng_rosc2, prng_rosc3
  - qdss_gpio0, qdss_gpio1, qdss_gpio10, qdss_gpio11, qdss_gpio12,
    qdss_gpio13, qdss_gpio14, qdss_gpio15, qdss_gpio2, qdss_gpio3,
    qdss_gpio4, qdss_gpio5, qdss_gpio6, qdss_gpio7, qdss_gpio8,
    qdss_gpio9
  - qlink0_wmss
  - qup0_se5, qup0_se6, qup0_se7, qup1_se5, qup1_se6
  - sd_write
  - tb_trig
  - tgu_ch0, tgu_ch1, tgu_ch2, tgu_ch3
  - tmess_prng0, tmess_prng1, tmess_prng2, tmess_prng3
  - tsense_pwm1, tsense_pwm2
  - uim0_clk, uim0_data, uim0_present, uim0_reset, uim1_clk, uim1_data,
    uim1_present, uim1_reset
  - usb0_hs, usb0_phy
  - vsense_trigger

The following functions are added:
  - atest_char
  - atest_usb0
  - audio_ref_clk
  - cci
  - cci_async_in0
  - cmu_rng
  - coex_uart1_rx, coex_uart1_tx
  - dbg_out_clk
  - ddr_pxi0_test, ddr_pxi1_test
  - gcc_gp1_clk, gcc_gp2_clk, gcc_gp3_clk
  - ibi_i3c_qup0, ibi_i3c_qup1
  - jitter_bist_ref
  - mdp_vsync
  - nav
  - phase_flag
  - pll_bist_sync, pll_clk_aux
  - prng_rosc
  - qlink0_wmss_reset
  - sd_write_protect
  - tb_trig_sdc1, tb_trig_sdc2
  - tgu_ch0_trigout, tgu_ch1_trigout, tgu_ch2_trigout, tgu_ch3_trigout
  - tmess_prng
  - tsense_pwm1_out, tsense_pwm2_out
  - uim0, uim1
  - usb0_hs_ac, usb0_phy_ps
  - vsense_trigger_mirnat
  - wlan1_adc_dtest0, wlan1_adc_dtest1

Fixes: 7bf8b78f86 ("dt-bindings: pinctrl: qcom: Add SM4450 pinctrl")
Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Message-ID: <20240312025807.26075-3-quic_tengfan@quicinc.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 09:56:29 +01:00
Stefan Wahren
d54e4cda29 pinctrl: bcm2835: Implement bcm2711_pinconf_get
The BCM2711 allows to read the bias config. So implement pin_conf_get
accordingly. The pull resistor values has been taken from the
BCM2711/7211 datasheet.

This implementation assumes that BCM7211 behaves the same way.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Message-ID: <20240307070113.4888-3-wahrenst@gmx.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 09:52:25 +01:00
Stefan Wahren
85b02bc078 pinctrl: bcm2835: Implement bcm2835_pinconf_get
Even the driver already has implemented pin_dbg_show, it could
be helpful to implement pin_conf_get for a more generic behavior.
Contrary to the BCM2711, the BCM2835 SOC doesn't allow to read
the bias config, so the implementation is limited to the basics.

Keep ENOTSUPP here, because it's only used internally.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Message-ID: <20240307070113.4888-2-wahrenst@gmx.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 09:52:25 +01:00