Replace the drm_mode_modeinfo field with videomode that includes more
signal polarity flags. This simplifies driver handling of panel modes
and prepares for DT support.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[geert: Simplify]
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/4312e56de424d94399c6105e7159317eae86c9d5.1694767209.git.geert+renesas@glider.be
Now that drm_device is embedded in shmob_drm_device, we can use
a container_of()-based helper to get the shmob_drm_device pointer from
the drm_device, instead of using the deprecated drm_device.dev_private
field.
While at it, restore reverse Xmas tree ordering of local variable
declarations.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/8ef4be8bffe75efc7f4b66f3732ec357f7d43e0f.1694767209.git.geert+renesas@glider.be
There is no need to call drm_plane_force_disable() from the plane's
.destroy() callback, as the plane should have been disabled already
before. See also commit 3c858a3385 ("drm/plane_helper: don't
disable plane in destroy function") for the generic plane helper case.
After removing this call, shmob_drm_plane_destroy() becomes a simple
wrapper around shmob_drm_plane_destroy(), hence replace it by the
latter.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/8d7a3f250612085fdf4e06d377843e8f874b22d9.1694767209.git.geert+renesas@glider.be
Prepare for DT conversion, where panel probe can be deferred, by
streamlining error propagation and handling:
- Use dev_err_probe() to avoid printing error messages in case of
probe deferral,
- Propagate errors where needed.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/6dfac76e5b1c7dda3f96801ce83845a4235e2ccd.1694767209.git.geert+renesas@glider.be
Prepare for DT bindings by using more appropriate names for the input
clocks.
Note that all LDDCKR_ICKSEL_* definitions but the one for the bus clock
are valid only for SH7724, so the clock selection code needs to be
updated when extending clock support to other SoCs.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[geert: Add note]
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/d4b4d2164541ae055d10064103db3c2d6540e846.1694767209.git.geert+renesas@glider.be
The display info width_mm and height_mm fields are set at init time and
never overwritten, don't set them a second time when getting modes.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/edd49fcb92af83d81df655b3db1685e8ed14380a.1694767209.git.geert+renesas@glider.be
Backlight support should be implemented by panels, not by the LCDC
driver. As the feature is currently unused anyway, remove it.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[geert: Cleanups]
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/69707650245bc2193d072f24723d4d5482ea590b.1694767209.git.geert+renesas@glider.be
Improve the table containing hardware information related to the
supported plane formats:
1. Move (part of) the overlay format register settings from multiple
switch() statements spread across the code into the table, like is
already done for the primary plane register settings,
2. Remove the .yuv field, as that information can easily be extracted
from the register settings using a new helper macro,
3. Shrink and move the .bpp field to reduce table size.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/b41f755e80ffe5fb4adbb2d8f96f2073de5c33bc.1694767209.git.geert+renesas@glider.be
The primary plane supports various YCbCr formats, and the CRTC code
already knows how to handle them. Enable support for the missing
formats by adding them to the table of supported modes.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/e5a5d5ab2083280be5fcdc428e8b8ca198b4448d.1694767209.git.geert+renesas@glider.be
The SH-Mobile LCD Controller is part of a PM Domain on all relevant SoCs
(clock domain on all, power domain on some). Hence it may not be
sufficient to manage the LCDC module clock explicitly (e.g. if the
selected clock source differs from SHMOB_DRM_CLK_BUS).
Fix this by using Runtime PM for all clock handling. Add an explicit
dependency on CONFIG_PM, which should already be met on all affected
platforms.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/e7359a64963bd9a4f1531c2beae850774ce140bc.1694767209.git.geert+renesas@glider.be
The first encoder output on the SH-Mobile LCD Controller is a DPI
parallel bus. However, at the time of introduction of the driver, no
encoder or connector types were defined yet for the DPI parallel bus,
hence the driver used the ones for LVDS instead.
Adjust the types accordingly.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/db500dd8356955d3471a1ccd68d90db9f9750ef9.1694767209.git.geert+renesas@glider.be
When configuring a CHn Source Image Format Register (LDBBSIFR), one
should use the corresponding LDBBSIFR_RPKF_* definition for overlay
planes, not the DDFR_PKF_* definition for the primary plane.
Fortunately both definitions resolve to the same value, so this bug did
not cause any harm.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/34f8d51539c048e264699ca869ad9d7a952cd69f.1694767209.git.geert+renesas@glider.be
Merely writing zero to the CHn Source Image Format Register is not
sufficient to disable a plane, as the programmed register value is not
propagated immediately to the current side. This can be seen when using
the -P option of modetest: the extra plane is displayed correctly, but
does not disappear after exit.
Fix this by doing the full update dance using the Blend Control
Register, like is done when enabling the plane.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/54e2556e18b5524ce153a7ac79faf2c7b0a55260.1694767209.git.geert+renesas@glider.be
Pass through the appropriate error code when the registration of hotplug
callbacks fail during initialization, instead of returning a blanket -ENODEV.
[ mingo: Updated the changelog. ]
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Sandipan Das <sandipan.das@amd.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20231016060743.332051-1-sandipan.das@amd.com
Zero out the buffer for readlink() since readlink() does not append a
terminating null byte to the buffer. Also change the buffer length
passed to readlink() to 'PATH_MAX - 1' to ensure the resulting string
is always null terminated.
Fixes: 833c12ce0f ("selftests/x86/lam: Add inherit test cases for linear-address masking")
Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Link: https://lore.kernel.org/r/20231016062446.695-1-binbin.wu@linux.intel.com
Freescale i.MX93 SoC embeds a Synopsys Designware MIPI DSI host
controller and a Synopsys Designware MIPI DPHY. Some configurations
and extensions to them are controlled by i.MX93 media blk-ctrl.
Add a DRM bridge for i.MX93 MIPI DSI by using existing DW MIPI DSI
bridge helpers and implementing i.MX93 MIPI DSI specific extensions.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-10-victor.liu@nxp.com
Freescale i.MX93 SoC embeds a Synopsys Designware MIPI DSI host
controller and a Synopsys Designware MIPI DPHY. Some configurations
and extensions to them are controlled by i.MX93 media blk-ctrl.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-9-victor.liu@nxp.com
According to Synopsys DW MIPI DSI host databook, HSTX and LPRX timeout
contention detections are measured in TO_CLK_DIVISION cycles. However,
the current driver programs magic values to TO_CLK_DIVISION, HSTX_TO_CNT
and LPRX_TO_CNT register fields, which makes timeout error event wrongly
happen for some video modes, at least for the typical 1920x1080p@60 video
mode read from a HDMI monitor driven by ADV7535 DSI to HDMI bridge.
While at it, the current driver doesn't enable interrupt to handle or
complain about the error status, so true error just happens silently
except for display distortions by visual check.
Disable the timeout check by setting those timeout register fields to
zero for now until someone comes along with better computations for the
timeout values. Although the databook doesn't mention what happens when
they are set to zero, it turns out the false error doesn't happen for
the 1920x1080p@60 video mode at least.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-8-victor.liu@nxp.com
According to Synopsys support channel, each region of HSA, HBP and HFP must
have minimum number of 10 bytes where constant 4 bytes are for HSS or HSE
and 6 bytes are for blanking packet(header + CRC). Hence, the below table
comes in.
+------------+----------+-------+
| data lanes | min lbcc | bytes |
+------------+----------+-------+
| 1 | 10 | 1*10 |
+------------+----------+-------+
| 2 | 5 | 2*5 |
+------------+----------+-------+
| 3 | 4 | 3*4 |
+------------+----------+-------+
| 4 | 3 | 4*3 |
+------------+----------+-------+
Implement the minimum lbcc numbers to make sure that the values programmed
into DSI_VID_HSA_TIME and DSI_VID_HBP_TIME registers meet the minimum
number requirement. For DSI_VID_HLINE_TIME register, it seems that the
value programmed should be based on mode->htotal as-is, instead of sum up
HSA, HBP, HFP and HDISPLAY.
This helps the case where Raydium RM67191 DSI panel is connected, since
it's video timing for hsync length is only 2 pixels and without this patch
the programmed value for DSI_VID_HSA_TIME is only 2 with 4 data lanes.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-7-victor.liu@nxp.com
To get better accuration, use pixel clock rate to calculate lbcc instead of
lane_mbps since the pixel clock rate is in KHz while lane_mbps is in MHz.
Without this, distorted image can be seen on a HDMI monitor connected with
i.MX93 11x11 EVK through ADV7535 DSI to HDMI bridge in 1920x1080p@60 video
mode.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-6-victor.liu@nxp.com
Vendor drivers may need to fixup mode due to pixel clock tree limitation,
so introduce the ->mode_fixup() callcack to struct dw_mipi_dsi_plat_data
and call it at atomic check stage if available.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-5-victor.liu@nxp.com
The DATAEN_ACTIVE_LOW bit in DSI_DPI_CFG_POL register is set to zero,
so set the DRM_BUS_FLAG_DE_HIGH flag in input_bus_cfg.flags. It appears
that the DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE flag also makes sense, so
set it in input_bus_cfg.flags too. With this patch, the flags set by
drm_atomic_bridge_propagate_bus_flags() are overridden (see comment in
that function) in case any downstream bridges propagates invalid flags
to this bridge. A real problematic case is to connect a RM67191 MIPI
DSI panel whose driver sets DRM_BUS_FLAG_DE_LOW and
DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE bus flags.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-4-victor.liu@nxp.com
Introduce ->get_input_bus_fmts() callback to struct dw_mipi_dsi_plat_data
so that vendor drivers can implement specific methods to get input bus
formats for Synopsys DW MIPI DSI.
While at it, implement a generic callback for ->atomic_get_input_bus_fmts(),
where we try to get the input bus formats through pdata->get_input_bus_fmts()
first. If it's unavailable, fall back to the only format - MEDIA_BUS_FMT_FIXED,
which matches the default behavior if ->atomic_get_input_bus_fmts() is not
implemented as ->atomic_get_input_bus_fmts()'s kerneldoc indicates.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-3-victor.liu@nxp.com
Add dw_mipi_dsi_get_bridge() helper so that it can be used by vendor
drivers which implement vendor specific extensions to Synopsys DW MIPI DSI.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230821034008.3876938-2-victor.liu@nxp.com
Fixes: 8bd2f71054 ("virtio_ring: introduce dma sync api for virtqueue")
also add dma sync api for virtio test.
Signed-off-by: Liming Wu <liming.wu@jaguarmicro.com>
Message-Id: <20231008031734.1095-1-liming.wu@jaguarmicro.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
The of_gpio.h is not and shouldn't be used in the drivers. Remove it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Add support for W25N01JW, W25N02JWZEIF, W25N512GW,
W25N02KWZEIR and W25N01GWZEIG.
W25N02KWZEIR has 8b/512b on-die ECC capability and other
four has 4b/512b on-die ECC capability.
Signed-off-by: Sridharan S N <quic_sridsn@quicinc.com>
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20231012064134.4068621-1-quic_sridsn@quicinc.com
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time via CONFIG_UBSAN_BOUNDS (for
array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
functions).
As found with Coccinelle[1], add __counted_by for struct cdns_nand_chip.
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Roger Quadros <rogerq@kernel.org>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Yang Yingliang <yangyingliang@huawei.com>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Valentin Korenblit <vkorenblit@sequans.com>
Cc: ye xingchen <ye.xingchen@zte.com.cn>
Cc: linux-mtd@lists.infradead.org
Cc: linux-hardening@vger.kernel.org
Link: https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci [1]
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20231006201734.work.060-kees@kernel.org
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time via CONFIG_UBSAN_BOUNDS (for
array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
functions).
As found with Coccinelle[1], add __counted_by for struct
mtk_nfc_nand_chip.
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Roger Quadros <rogerq@kernel.org>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Cai Huoqing <cai.huoqing@linux.dev>
Cc: Chuanhong Guo <gch981213@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Li Zetao <lizetao1@huawei.com>
Cc: linux-mtd@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-hardening@vger.kernel.org
Link: https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci [1]
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20231006201728.work.750-kees@kernel.org
Use struct_size() instead of hand writing it.
This is less verbose and more robust.
While at it, prepare for the coming implementation by GCC and Clang of the
__counted_by attribute. Flexible array members annotated with __counted_by
can have their accesses bounds-checked at run-time checking via
CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for
strcpy/memcpy-family functions).
Also remove a useless comment about the position of a flex-array in a
structure.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/481721c2c7fe570b4027dbe231d523961c953d5a.1696146232.git.christophe.jaillet@wanadoo.fr
Following an ECC failure condition upon page reads, we shall distinguish
between a real ECC failure and an empty page. This is handled with a call
to nand_check_erased_ecc_chunk() which looks at the data and counts the
number of bits which are not 'ones'. If we get less zeros than the ECC
strength, we assume the page was erased and we are in the presence of
natural bitflips. Otherwise, if we are above, we assume some data was
written and the ECC engine could not recover it all, so we report an ECC
failure.
In order for this logic to be as close as the reality as we can (this is
already a simplified condition but we can hardly be more precise), we
should check all the data that is covered by the ECC step not only the
in-band data, so we should also include the ECC syndrome in the check.
Fixes: 88ffef1b65 ("mtd: rawnand: arasan: Support the hardware BCH ECC engine")
Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230927055621.2906454-1-amit.kumar-mahapatra@amd.com
Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20231009172923.2457844-1-robh@kernel.org
As per spec, it is allowed to pulse the HPD signal to indicate that the
EDID information has changed. Some monitors do this when they wake up
from standby or are enabled. When the HPD goes low the adv7511 is
reset and the outputs are disabled which might cause the monitor to
go to standby again. To avoid this we ignore the HPD pin for the
first few seconds after enabling the output. On the other hand,
adv7535 require to enable HPD Override bit for proper HPD.
Add hpd_override_enable variable to struct adv7511_chip_info to handle
this scenario.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230830142358.275459-9-biju.das.jz@bp.renesas.com
The ADV7511 needs link configuration whereas ADV75{33,35} does not need
it. Add a variable link_config to struct adv7511_chip_info to handle
this difference.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230830142358.275459-8-biju.das.jz@bp.renesas.com
