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1,399,042 commits

Author SHA1 Message Date
Ville Syrjälä
e3c5074b1f drm/malidp: Pass along the format info from .fb_create() malidp_verify_afbc_framebuffer_size()
Plumb the format info from .fb_create() all the way to
malidp_verify_afbc_framebuffer_size() to avoid the
redundant lookup.

Cc: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-7-ville.syrjala@linux.intel.com
2025-07-16 20:05:19 +03:00
Ville Syrjälä
a34cc7bf10 drm: Allow the caller to pass in the format info to drm_helper_mode_fill_fb_struct()
Soon all drivers should have the format info already available in the
places where they call drm_helper_mode_fill_fb_struct(). Allow it to
be passed along into drm_helper_mode_fill_fb_struct() instead of doing
yet another redundant lookup.

Start by always passing in NULL and still doing the extra lookup.
The actual changes to avoid the lookup will follow.

Done with cocci (with some manual fixups):
@@
identifier dev, fb, mode_cmd;
expression get_format_info;
@@
void drm_helper_mode_fill_fb_struct(struct drm_device *dev,
                                    struct drm_framebuffer *fb,
+                                    const struct drm_format_info *info,
                                    const struct drm_mode_fb_cmd2 *mode_cmd)
{
...
- fb->format = get_format_info;
+ fb->format = info ?: get_format_info;
...
}

@@
identifier dev, fb, mode_cmd;
@@
void drm_helper_mode_fill_fb_struct(struct drm_device *dev,
                                    struct drm_framebuffer *fb,
+                                    const struct drm_format_info *info,
                                    const struct drm_mode_fb_cmd2 *mode_cmd);

@@
expression dev, fb, mode_cmd;
@@
drm_helper_mode_fill_fb_struct(dev, fb
+	       ,NULL
	       ,mode_cmd);

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Dmitry Baryshkov <lumag@kernel.org>
Cc: Sean Paul <sean@poorly.run>
Cc: Marijn Suijten <marijn.suijten@somainline.org>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Chia-I Wu <olvaffe@gmail.com>
Cc: Zack Rusin <zack.rusin@broadcom.com>
Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: linux-tegra@vger.kernel.org
Cc: virtualization@lists.linux.dev
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-6-ville.syrjala@linux.intel.com
2025-07-16 20:04:45 +03:00
Ville Syrjälä
81112eaac5 drm: Pass the format info to .fb_create()
Pass along the format information from the top to .fb_create()
so that we can avoid redundant (and somewhat expensive) lookups
in the drivers.

Done with cocci (with some manual fixups):
@@
identifier func =~ ".*create.*";
identifier dev, file, mode_cmd;
@@
struct drm_framebuffer *func(
       struct drm_device *dev,
       struct drm_file *file,
+      const struct drm_format_info *info,
       const struct drm_mode_fb_cmd2 *mode_cmd)
{
...
(
- const struct drm_format_info *info = drm_get_format_info(...);
|
- const struct drm_format_info *info;
...
- info = drm_get_format_info(...);
)
<...
- if (!info)
-    return ...;
...>
}

@@
identifier func =~ ".*create.*";
identifier dev, file, mode_cmd;
@@
struct drm_framebuffer *func(
       struct drm_device *dev,
       struct drm_file *file,
+      const struct drm_format_info *info,
       const struct drm_mode_fb_cmd2 *mode_cmd)
{
...
}

@find@
identifier fb_create_func =~ ".*create.*";
identifier dev, file, mode_cmd;
@@
struct drm_framebuffer *fb_create_func(
       struct drm_device *dev,
       struct drm_file *file,
+      const struct drm_format_info *info,
       const struct drm_mode_fb_cmd2 *mode_cmd);

@@
identifier find.fb_create_func;
expression dev, file, mode_cmd;
@@
fb_create_func(dev, file
+	       ,info
	       ,mode_cmd)

@@
expression dev, file, mode_cmd;
@@
drm_gem_fb_create(dev, file
+	       ,info
	       ,mode_cmd)

@@
expression dev, file, mode_cmd;
@@
drm_gem_fb_create_with_dirty(dev, file
+	       ,info
	       ,mode_cmd)

@@
expression dev, file_priv, mode_cmd;
identifier info, fb;
@@
info = drm_get_format_info(...);
...
fb = dev->mode_config.funcs->fb_create(dev, file_priv
+                                      ,info
                                       ,mode_cmd);

@@
identifier dev, file_priv, mode_cmd;
@@
struct drm_mode_config_funcs {
...
struct drm_framebuffer *(*fb_create)(struct drm_device *dev,
                                     struct drm_file *file_priv,
+                                     const struct drm_format_info *info,
                                     const struct drm_mode_fb_cmd2 *mode_cmd);
...
};

v2: Fix kernel docs (Laurent)
    Fix commit msg (Geert)

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Dmitry Baryshkov <lumag@kernel.org>
Cc: Sean Paul <sean@poorly.run>
Cc: Marijn Suijten <marijn.suijten@somainline.org>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Cc: Biju Das <biju.das.jz@bp.renesas.com>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Andy Yan <andy.yan@rock-chips.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>
Cc: Dave Stevenson <dave.stevenson@raspberrypi.com>
Cc: "Maíra Canal" <mcanal@igalia.com>
Cc: Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Chia-I Wu <olvaffe@gmail.com>
Cc: Zack Rusin <zack.rusin@broadcom.com>
Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
Cc: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: virtualization@lists.linux.dev
Cc: spice-devel@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-tegra@vger.kernel.org
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-5-ville.syrjala@linux.intel.com
2025-07-16 20:03:14 +03:00
Ville Syrjälä
d5d6340c0b drm: Look up the format info earlier
Look up the format info already in drm_internal_framebuffer_create()
so that we can later pass it along to .fb_create(). Currently various
drivers are doing additional lookups in their .fb_create()
implementations, and these lookups are rather expensive now (given
how many different pixel formats we have).

v2: Fix commit msg (Thomas)

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-4-ville.syrjala@linux.intel.com
2025-07-16 20:01:58 +03:00
Ville Syrjälä
0e7d5874fb drm: Pass pixel_format+modifier directly to drm_get_format_info()
Decouple drm_get_format_info() from struct drm_mode_fb_cmd2 and just
pass the pixel format+modifier combo in by hand.

We may want to use drm_get_format_info() outside of the normal
addfb paths where we won't have a struct drm_mode_fb_cmd2, and
creating a temporary one just for this seems silly.

Done with cocci:
@@
identifier dev, mode_cmd;
@@
struct drm_format_info *
drm_get_format_info(struct drm_device *dev,
-		    const struct drm_mode_fb_cmd2 *mode_cmd
+		    u32 pixel_format, u64 modifier
     		    )
{
<...
(
- mode_cmd->pixel_format
+ pixel_format
|
- mode_cmd->modifier[0]
+ modifier
)
...>
}

@@
identifier dev, mode_cmd;
@@
struct drm_format_info *
drm_get_format_info(struct drm_device *dev,
-		    const struct drm_mode_fb_cmd2 *mode_cmd
+		    u32 pixel_format, u64 modifier
     		    );

@@
expression dev, mode_cmd;
@@
- drm_get_format_info(dev, mode_cmd)
+ drm_get_format_info(dev, mode_cmd->pixel_format, mode_cmd->modifier[0])

v2: Fix kernel docs (Laurent)
    Drop drm_mode_fb_cmd2 forward declaration (Thomas)

Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Cc: Dmitry Baryshkov <lumag@kernel.org>
Cc: Sean Paul <sean@poorly.run>
Cc: Marijn Suijten <marijn.suijten@somainline.org>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Andy Yan <andy.yan@rock-chips.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-tegra@vger.kernel.org
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-3-ville.syrjala@linux.intel.com
2025-07-16 20:01:13 +03:00
Ville Syrjälä
0389e4256e drm: Pass pixel_format+modifier to .get_format_info()
Decouple .get_format_info() from struct drm_mode_fb_cmd2 and just
pass the pixel format+modifier combo in by hand.

We may want to use .get_format_info() outside of the normal
addfb paths where we won't have a struct drm_mode_fb_cmd2, and
creating a temporary one just for this seems silly.

v2: Fix intel_fb_get_format_info() docs (Laurent)

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <siqueira@igalia.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-2-ville.syrjala@linux.intel.com
2025-07-16 19:59:59 +03:00
Markus Elfring
b9ace0647f MIPS: SGI-IP27: Delete an unnecessary check before kfree() in hub_domain_free()
It can be known that the function “kfree” performs a null pointer check
for its input parameter.
It is therefore not needed to repeat such a check before its call.

Thus remove a redundant pointer check.

The source code was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:54:16 +02:00
Mateusz Jończyk
01557e349c mips/malta,loongson2ef: use generic mc146818_get_time function
mc146818_get_cmos_time() is now mostly equivalent to mc146818_get_time()
from drivers/rtc/rtc-mc146818-lib.c, with the latter using a more
advanced algorithm (which checks the UIP bit in the CMOS). The Malta
and Loongson2ef platforms, the only users of mc146818_get_cmos_time()
have RTC devices that should be MC146818 compatible.

So, rewrite mc146818_get_cmos_time() in a way that uses
mc146818_get_time() and add CONFIG_RTC_MC146818_LIB as a dependency of
CONFIG_MIPS_MALTA and CONFIG_CPU_LOONGSON2EF.

The should be safe as:

- malta_defconfig already uses a standard RTC CMOS driver
  (CONFIG_RTC_DRV_CMOS=y). The Malta board has an Intel 82371EB (PIIX4E)
  south bridge with the CMOS RTC, so should work correctly with the
  modification,

- Loongson2e and 2f apparently use the VIA686B south bridge and the AMD
  CS5536 south bridge respectively (at least according to Kconfig). I
  have checked datasheets of both and these appear to be MC146818
  software compatible.

Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:48:40 +02:00
Mateusz Jończyk
6e68ee3475 mips: remove redundant macro mc146818_decode_year
The mc146818_decode_year macro is used only in mc146818_get_cmos_time(),
which in turn is called only in
	arch/mips/loongson2ef/common/time.c
and
	arch/mips/mti-malta/malta-time.c
so on mach-jazz it is unused and can be removed. On other platforms it
is defined in the same way, so it can be safely folded into
mc146818_get_cmos_time().

Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:47:08 +02:00
Mateusz Jończyk
3b3c4f9140 mips/mach-rm: remove custom mc146818rtc.h file
The mc146818_decode_year macro is used only in mc146818_get_cmos_time,
which in turn is called only in
	arch/mips/loongson2ef/common/time.c
and
	arch/mips/mti-malta/malta-time.c

So no SNI or mach-rm content. SNI did not use mc146818_get_cmos_time
apparently since
commit 06cf5583fd ("[MIPS] SNI RM updates")
in 2007.

Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:39:28 +02:00
Mateusz Jończyk
97c6f7dffd mips: remove unused function mc146818_set_rtc_mmss
I have checked carefully: this function is unused, so remove it.

The last caller appears to have been removed in 2007 in
commit 4b550488f8 ("[MIPS] Deforest the function pointer jungle in the time code.")

mc146818-time.h is included only in three files:
- arch/mips/mti-malta/malta-time.c
- arch/mips/loongson64/numa.c
- arch/mips/loongson2ef/common/time.c

Also, remove unused macros USEC_AFTER/USEC_BEFORE.

Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:37:00 +02:00
Gregory CLEMENT
db6f8fcd56 MIPS: CPS: Optimise delay CPU calibration for SMP
On MIPS architecture with CPS-based SMP support, all CPU cores in the
same cluster run at the same frequency since they share the same L2
cache, requiring a fixed CPU/L2 cache ratio.

This allows to implement calibrate_delay_is_known(), which will return
0 (triggering calibration) only for the primary CPU of each
cluster. For other CPUs, we can simply reuse the value from their
cluster's primary CPU core.

With the introduction of this patch, a configuration running 32 cores
spread across two clusters sees a significant reduction in boot time
by approximately 600 milliseconds.

Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:34:54 +02:00
Gregory CLEMENT
c71085f2c0 MIPS: CPS: Improve mips_cps_first_online_in_cluster()
The initial implementation of this function goes through all the CPUs
in a cluster to determine if the current CPU is the only one
running. This process occurs every time the function is called.

However, during boot, we already perform this task, so let's take
advantage of this opportunity to create and fill a CPU bitmask that
can be easily and efficiently used later.

This patch modifies the function to allow providing the first
available online CPU when one already exists, which is necessary for
delay CPU calibration optimization.

Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:34:49 +02:00
Gregory CLEMENT
07f8888ee7 MIPS: disable MMID when not supported by the hardware
It is possible that MMID is supported at the CPU level, but its
integration in a SoC prevents its usage. For instance, if the
System-level Interconnect (also known as Network on Chip) does not
support global invalidation, then the MMID feature is not usable. The
current implementation of MMID relies on the GINV* instructions.

This patch allows the disabling of MMID based on a device tree
property, as this issue cannot be detected at runtime.

MMID is set up very early during the boot process, even before device
tree data can be accessed. Therefore, when we determine whether MMID
needs to be disabled, some MMID setup has already been performed for
the boot CPU. Consequently, we must revert the MMID setup on the first
CPU before disabling the feature for the subsequent CPUs that will be
initialized later.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:34:36 +02:00
Théo Lebrun
ca943354f2 MIPS: eyeq5_defconfig: add I2C subsystem, driver and temp sensor driver
Enable I2C support on the EyeQ5 platform. The evaluation board has a
temperature sensor mounted which helps test the integration.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:33:39 +02:00
Théo Lebrun
0ca9aba59c MIPS: eyeq5_defconfig: add GPIO subsystem & driver
Enable GPIO support on the EyeQ5 platform.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:33:34 +02:00
Théo Lebrun
e235f02633 MIPS: mobileye: eyeq5: add two GPIO bank nodes
This platform uses the same GPIO controller as Nomadik. It however has
its own pinconf & pinmux controller. EyeQ5 is the first platform to use
gpio-nomadik independently from pinctrl-nomadik.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:33:18 +02:00
Théo Lebrun
bc86076096 MIPS: mobileye: eyeq5: add evaluation board I2C temp sensor
Declare the temperature sensor on I2C bus 2. Its label is the schematics
identifier.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:30:50 +02:00
Théo Lebrun
c1dbf4c8c2 MIPS: mobileye: eyeq5: add 5 I2C controller nodes
Add the SoC I2C controller nodes to the platform devicetree. Use a
default bus frequency of 400kHz. They are AMBA devices that are matched
on PeriphID.

Set transfer timeout to 10ms instead of Linux's default of 200ms.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:30:45 +02:00
Théo Lebrun
daf3082f89 MIPS: eyeq5_defconfig: Update for v6.16-rc1
- Sort by moving CONFIG_PAGE_SIZE_16KB=y.

 - Drop CONFIG_MACH_EYEQ5=y because it is the default:

      # arch/mips/mobileye/Kconfig
      choice
         prompt "Mobileye EyeQ SoC selection"
         default MACH_EYEQ5

 - Drop CONFIG_SPARSEMEM_MANUAL=y because:

      # mm/Kconfig
      choice
         prompt "Memory model"
         depends on SELECT_MEMORY_MODEL
         default SPARSEMEM_MANUAL if ARCH_SPARSEMEM_DEFAULT
         default FLATMEM_MANUAL

      # arch/mips/Kconfig
      config EYEQ
         select ARCH_SPARSEMEM_DEFAULT if 64BIT

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:30:39 +02:00
Pavel Begunkov
c7cafd5b81 io_uring/poll: fix POLLERR handling
8c8492ca64 ("io_uring/net: don't retry connect operation on EPOLLERR")
is a little dirty hack that
1) wrongfully assumes that POLLERR equals to a failed request, which
breaks all POLLERR users, e.g. all error queue recv interfaces.
2) deviates the connection request behaviour from connect(2), and
3) racy and solved at a wrong level.

Nothing can be done with 2) now, and 3) is beyond the scope of the
patch. At least solve 1) by moving the hack out of generic poll handling
into io_connect().

Cc: stable@vger.kernel.org
Fixes: 8c8492ca64 ("io_uring/net: don't retry connect operation on EPOLLERR")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/3dc89036388d602ebd84c28e5042e457bdfc952b.1752682444.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-07-16 10:28:28 -06:00
Shiji Yang
844615dd0f MIPS: vpe-mt: add missing prototypes for vpe_{alloc,start,stop,free}
These functions are exported but their prototypes are not defined.
This patch adds the missing function prototypes to fix the following
compilation warnings:

arch/mips/kernel/vpe-mt.c:180:7: error: no previous prototype for 'vpe_alloc' [-Werror=missing-prototypes]
  180 | void *vpe_alloc(void)
      |       ^~~~~~~~~
arch/mips/kernel/vpe-mt.c:198:5: error: no previous prototype for 'vpe_start' [-Werror=missing-prototypes]
  198 | int vpe_start(void *vpe, unsigned long start)
      |     ^~~~~~~~~
arch/mips/kernel/vpe-mt.c:208:5: error: no previous prototype for 'vpe_stop' [-Werror=missing-prototypes]
  208 | int vpe_stop(void *vpe)
      |     ^~~~~~~~
arch/mips/kernel/vpe-mt.c:229:5: error: no previous prototype for 'vpe_free' [-Werror=missing-prototypes]
  229 | int vpe_free(void *vpe)
      |     ^~~~~~~~

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-07-16 18:26:39 +02:00
Alexandre Ghiti
5874ca4c62
riscv: Stop supporting static ftrace
Now that DYNAMIC_FTRACE was introduced, there is no need to support
static ftrace as it is way less performant. This simplifies the code and
prevents build failures as reported by kernel test robot when
!DYNAMIC_FTRACE.

Also make sure that FUNCTION_TRACER can only be selected if
DYNAMIC_FTRACE is supported (we have a dependency on the toolchain).

Co-developed-by: chenmiao <chenmiao.ku@gmail.com>
Signed-off-by: chenmiao <chenmiao.ku@gmail.com>
Fixes: b2137c3b6d ("riscv: ftrace: prepare ftrace for atomic code patching")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506191949.o3SMu8Zn-lkp@intel.com/
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20250716-dev-alex-static_ftrace-v1-1-ba5d2b6fc9c0@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
2025-07-16 09:07:24 -07:00
Andreas Schwab
b3510183ab
riscv: traps_misaligned: properly sign extend value in misaligned load handler
Add missing cast to signed long.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Fixes: 956d705dd2 ("riscv: Unaligned load/store handling for M_MODE")
Tested-by: Clément Léger <cleger@rivosinc.com>
Link: https://lore.kernel.org/r/mvmikk0goil.fsf@suse.de
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
2025-07-16 09:05:39 -07:00
Nam Cao
969f028bf2
riscv: Enable interrupt during exception handling
force_sig_fault() takes a spinlock, which is a sleeping lock with
CONFIG_PREEMPT_RT=y. However, exception handling calls force_sig_fault()
with interrupt disabled, causing a sleeping in atomic context warning.

This can be reproduced using userspace programs such as:
    int main() { asm ("ebreak"); }
or
    int main() { asm ("unimp"); }

There is no reason that interrupt must be disabled while handling
exceptions from userspace.

Enable interrupt while handling user exceptions. This also has the added
benefit of avoiding unnecessary delays in interrupt handling.

Fixes: f0bddf5058 ("riscv: entry: Convert to generic entry")
Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20250625085630.3649485-1-namcao@linutronix.de
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
2025-07-16 09:05:26 -07:00
Geert Uytterhoeven
801c6592bf watchdog: renesas_wdt: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
Convert the Renesas WDT watchdog driver from SIMPLE_DEV_PM_OPS() to
DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr().  This lets us drop the
__maybe_unused annotations from its suspend and resume callbacks, and
reduces kernel size in case CONFIG_PM or CONFIG_PM_SLEEP is disabled.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/3d6d46ff56c908880a167ffb2a74c713060a1a57.1752088043.git.geert+renesas@glider.be
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2025-07-16 18:05:02 +02:00
Ziyan Fu
40efc43eb7 watchdog: iTCO_wdt: Report error if timeout configuration fails
The driver probes with the invalid timeout value when
'iTCO_wdt_set_timeout()' fails, as its return value is not checked. In
this case, when executing "wdctl", we may get:

Device:        /dev/watchdog0
Timeout:       30 seconds
Timeleft:      613 seconds

The timeout value is the value of "heartbeat" or "WATCHDOG_TIMEOUT", and
the timeleft value is calculated from the register value we actually read
(0xffff) by masking with 0x3ff and converting ticks to seconds (* 6 / 10).

Add error handling to return the failure code if 'iTCO_wdt_set_timeout()'
fails, ensuring the driver probe fails and prevents invalid operation.

Signed-off-by: Ziyan Fu <fuzy5@lenovo.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20250704073518.7838-1-13281011316@163.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2025-07-16 18:05:02 +02:00
Rob Herring (Arm)
3b3643e1cd watchdog: rti_wdt: Use of_reserved_mem_region_to_resource() for "memory-region"
Use the newly added of_reserved_mem_region_to_resource() function to
handle "memory-region" properties.

The error handling is a bit different. "memory-region" is optional, so
failed lookup is not an error. But then an error in
of_address_to_resource() is treated as an error. However, that
distinction is not really important. Either the region is available
and usable or it is not. So now, it is just
of_reserved_mem_region_to_resource() which is checked for an error.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20250703183518.2075108-1-robh@kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2025-07-16 18:05:01 +02:00
Frank Li
0987760b27 dt-bindings: watchdog: nxp,pnx4008-wdt: allow clocks property
Allow clocks property to fix below CHECK_DTB warning:
  arch/arm/boot/dts/nxp/lpc/lpc3250-phy3250.dtb: watchdog@4003c000 (nxp,pnx4008-wdt): Unevaluated properties are not allowed ('clocks' was unexpected)

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250624201227.2515275-1-Frank.Li@nxp.com
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2025-07-16 18:05:01 +02:00
Dan Carpenter
8b61d8ca75 watchdog: ziirave_wdt: check record length in ziirave_firm_verify()
The "rec->len" value comes from the firmware.  We generally do
trust firmware, but it's always better to double check.  If
the length value is too large it would lead to memory corruption
when we set "data[i] = ret;"

Fixes: 217209db02 ("watchdog: ziirave_wdt: Add support to upload the firmware.")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/3b58b453f0faa8b968c90523f52c11908b56c346.1748463049.git.dan.carpenter@linaro.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2025-07-16 18:05:00 +02:00
Johannes Thumshirn
ab17ead0e0 block: fix blk_zone_append_update_request_bio() kernel-doc
Stephen reported new 'make htmldocs' warnings introduced by 4cc21a0076
("block: add tracepoint for blk_zone_update_request_bio").

One is a wrong function name in the tracepoint's kernel-doc and one is a
wrong function parameter.

Fix these so 'make htmldocs' is warning free again for the block layer
tracepoints.

Fixes: 4cc21a0076 ("block: add tracepoint for blk_zone_update_request_bio")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20250716133631.94898-1-johannes.thumshirn@wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-07-16 10:02:18 -06:00
John Garry
bc1c2f0ae3 md/raid10: fix set but not used variable in sync_request_write()
Building with W=1 reports the following:

drivers/md/raid10.c: In function ‘sync_request_write’:
drivers/md/raid10.c:2441:21: error: variable ‘d’ set but not used [-Werror=unused-but-set-variable]
 2441 |                 int d;
      |                     ^
cc1: all warnings being treated as errors

Remove the usage of that variable.

Fixes: 752d0464b7 ("md: clean up accounting for issued sync IO")
Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/linux-raid/20250709104814.2307276-1-john.g.garry@oracle.com
Signed-off-by: Yu Kuai <yukuai@kernel.org>
2025-07-17 00:02:05 +08:00
Balamurugan C
03aa2ed9e1
ASoC: Intel: sof_rt5682: Add HDMI-In capture with rt5682 support for PTL.
Added match table entry on ptl machines to support HDMI-In capture
with rt5682 I2S audio codec. also added the respective quirk
configuration in rt5682 machine driver.

Signed-off-by: Balamurugan C <balamurugan.c@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20250716082300.1810352-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-16 16:57:06 +01:00
Dan Carpenter
951a6d8d41
spi: stm32-ospi: Fix NULL vs IS_ERR() bug in stm32_ospi_get_resources()
This code was changed from using devm_ioremap() which returns NULL to
using devm_ioremap_resource() which returns error pointers.  Update
the error checking to match.

Fixes: defe01abfb ("spi: stm32-ospi: Use of_reserved_mem_region_to_resource() for "memory-region"")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/fb2a26a2-119b-4b5a-8d44-b29e2c736081@sabinyo.mountain
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-07-16 16:35:18 +01:00
Maxime Ripard
d618363a53
drm/tests: edid: Add edid-decode --check output
Some of our EDIDs are (rightfully) invalid, but most of them should be
valid.

Let's add the edid-decode --check of these EDIDs when they were
generated, so we know what to expect going forward, and a comment to
explicitly mention when we expect them to be broken.

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20250625-drm-update-edid-v1-3-2d963743ab9e@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 17:31:42 +02:00
Maxime Ripard
b17ade59aa
drm/tests: edid: Update CTA-861 HDMI Vendor Specific Data Block
For some reason, the HDMI VSDBs in our kunit EDIDs had a length longer
than expected.

While this was harmless, we should get rid of it to make it somewhat
predictable.

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20250625-drm-update-edid-v1-2-2d963743ab9e@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 17:31:41 +02:00
E Shattow
1ec99dfe9e riscv: dts: starfive: jh7110-common: add status power led node
Add status power led node for StarFive VisionFive2 and variant boards.

Signed-off-by: E Shattow <e@freeshell.de>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2025-07-16 16:29:02 +01:00
E Shattow
2a84cb3ede riscv: dts: starfive: jh7110-milkv-mars sort properties
Improve style with node property order sort of common properties before
vendor prefixes

Signed-off-by: E Shattow <e@freeshell.de>
Acked-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2025-07-16 16:27:46 +01:00
Maxime Ripard
2bf85c45db
drm/tests: edid: Fix monitor range limits
For some reason, some EDIDs used by kunit had Monitor Range Limits
making no sense, and not matching the edid-decode output in the comment.

While they were in the comments as:
    Display Range Limits:
      Monitor ranges (GTF): 50-70 Hz V, 30-70 kHz H, max dotclock 150 MHz

They were actually:
    Display Range Limits:
      Monitor ranges (GTF): 50-70 Hz V, 0-0 kHz H, max dotclock 1960 MHz

Fix that section of the EDIDs to match the expected edid-decode output.

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20250625-drm-update-edid-v1-1-2d963743ab9e@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 17:24:51 +02:00
Michal Wajdeczko
bf81505f7d drm/xe: Move debugfs GT attributes under tile directory
While in sysfs we are correctly trying to reflect the hardware
architecture and we expose GT attributes in per tile hierarchy,
in debugfs we expose GT attributes at flat level, without tiles.

Create debugfs directories to represent each tile and move GT
attributes under matching parent tile directory. To not break
existing debugfs tools, create symlink under old location:

 /sys/kernel/debug/dri/0000:00:02.0/
 ├── ...
 ├── gt0 -> tile0/gt0
 ├── gt1 -> tile0/gt1
 ├── tile0
 │   ├── gt0
 │   │   ├── ...
 │   ├── gt1
 │   │   ├── ...

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20250714193645.763-1-michal.wajdeczko@intel.com
2025-07-16 17:24:00 +02:00
Alexandre Ghiti
e3f16d63d5
riscv: ftrace: Properly acquire text_mutex to fix a race condition
As reported by lockdep, some patching was done without acquiring
text_mutex, so there could be a race when mapping the page to patch
since we use the same fixmap entry.

Reported-by: Han Gao <rabenda.cn@gmail.com>
Reported-by: Vivian Wang <wangruikang@iscas.ac.cn>
Reported-by: Yao Zi <ziyao@disroot.org>
Closes: https://lore.kernel.org/linux-riscv/aGODMpq7TGINddzM@pie.lan/
Tested-by: Yao Zi <ziyao@disroot.org>
Tested-by: Han Gao <rabenda.cn@gmail.com>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20250711-alex-fixes-v2-1-d85a5438da6c@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
2025-07-16 08:21:47 -07:00
Sunil V L
16d743606d
ACPI: RISC-V: Remove unnecessary CPPC debug message
The presence or absence of the CPPC SBI extension is currently logged
on every boot. This message is not particularly useful and can clutter
the boot log. Remove this debug message to reduce noise during boot.

This change has no functional impact.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Tested-by: Drew Fustini <fustini@kernel.org>
Link: https://lore.kernel.org/r/20250711140013.3043463-1-sunilvl@ventanamicro.com
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
2025-07-16 08:21:06 -07:00
Alexandre Ghiti
82d369b48a
riscv: Stop considering R_RISCV_NONE as bad relocations
Even though those relocations should not be present in the final
vmlinux, there are a lot of them. And since those relocations are
considered "bad", they flood the compilation output which may hide some
legitimate bad relocations.

Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Tested-by: Ron Economos <re@w6rz.net>
Link: https://lore.kernel.org/r/20250710-dev-alex-riscv_none_bad_relocs_v1-v1-1-758f2fcc6e75@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
2025-07-16 08:13:55 -07:00
Anusha Srivatsa
d27da6792c
drm/panel/boe-himax8279d: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-14-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 16:58:15 +02:00
Anusha Srivatsa
51929b6850
drm/panel/boe-tv101wum-nl6: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-13-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 16:58:14 +02:00
Anusha Srivatsa
46c8779be6
drm/panel/himax-hx83102: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-12-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 16:58:14 +02:00
Anusha Srivatsa
ea8642fe79
drm/panel/ilitek-ili9882t: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-11-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 16:58:13 +02:00
Anusha Srivatsa
d29ab79c6f
drm/panel/lpm102a188a: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-10-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 16:58:13 +02:00
Anusha Srivatsa
b669ce70f4
drm/panel/jdi-lt070me05000: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-9-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 16:58:12 +02:00
Anusha Srivatsa
95ec5c606d
drm/panel/khadas-ts050: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-8-de73ba81b2f5@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2025-07-16 16:58:12 +02:00