Commit graph

1,309,163 commits

Author SHA1 Message Date
Cristian Ciocaltea
6a3283603c drm/rockchip: dw_hdmi: Use devm_regulator_get_enable()
The regulators are only enabled at bind() and disabled at unbind(),
hence replace the boilerplate code by making use of
devm_regulator_get_enable() helper.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813-dw-hdmi-rockchip-cleanup-v1-3-b3e73b5f4fd6@collabora.com
2024-08-15 12:29:20 +02:00
Cristian Ciocaltea
d2a80cb57a drm/rockchip: dw_hdmi: Simplify clock handling
Make use of devm_clk_get_optional_enabled() to replace devm_clk_get()
and clk_prepare_enable() for ref_clk and drop the now unnecessary calls
to clk_disable_unprepare().

Additionally, use devm_clk_get_optional() helper for grf_clk to replace
the open coding call to devm_clk_get() followed by the -ENOENT test.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813-dw-hdmi-rockchip-cleanup-v1-2-b3e73b5f4fd6@collabora.com
2024-08-15 12:29:20 +02:00
Cristian Ciocaltea
1b8f576c69 drm/rockchip: dw_hdmi: Use modern drm_device based logging
Prefer drm_{err|info|dbg}() over deprecated DRM_DEV_{ERROR|INFO|DEBUG}()
logging macros.

Conversion done with the help of the following semantic patch, followed
by a few minor indentation adjustments:

@@
identifier T;
@@

(
-DRM_DEV_ERROR(T->dev,
+drm_err(T,
...)
|
-DRM_DEV_INFO(T->dev,
+drm_info(T,
...)
|
-DRM_DEV_DEBUG(T->dev,
+drm_dbg(T,
...)
)

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240813-dw-hdmi-rockchip-cleanup-v1-1-b3e73b5f4fd6@collabora.com
2024-08-15 12:29:20 +02:00
Val Packett
6ed51ba95e drm/rockchip: vop: enable VOP_FEATURE_INTERNAL_RGB on RK3066
The RK3066 does have RGB display output, so it should be marked as such.

Fixes: f4a6de855e ("drm: rockchip: vop: add rk3066 vop definitions")
Cc: stable@vger.kernel.org
Signed-off-by: Val Packett <val@packett.cool>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624204054.5524-3-val@packett.cool
2024-08-15 12:29:19 +02:00
Val Packett
6b44aa559d drm/rockchip: vop: clear DMA stop bit on RK3066
The RK3066 VOP sets a dma_stop bit when it's done scanning out a frame
and needs the driver to acknowledge that by clearing the bit.

Unless we clear it "between" frames, the RGB output only shows noise
instead of the picture. atomic_flush is the place for it that least
affects other code (doing it on vblank would require converting all
other usages of the reg_lock to spin_(un)lock_irq, which would affect
performance for everyone).

This seems to be a redundant synchronization mechanism that was removed
in later iterations of the VOP hardware block.

Fixes: f4a6de855e ("drm: rockchip: vop: add rk3066 vop definitions")
Cc: stable@vger.kernel.org
Signed-off-by: Val Packett <val@packett.cool>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624204054.5524-2-val@packett.cool
2024-08-15 12:29:19 +02:00
Cristian Ciocaltea
ab03974df2 drm/rockchip: Explicitly include bits header
Driver makes use of the BIT() macro, but relies on the bits header being
implicitly included.

Explicitly pull the header in to avoid potential build failures in some
configurations.

While at it, reorder include directives alphabetically.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240807-b4-rk3588-bridge-upstream-v3-4-60d6bab0dc7c@collabora.com
2024-08-15 12:29:19 +02:00
Christophe JAILLET
7af6200318 drm/rockchip: Constify struct drm_encoder_helper_funcs
'struct drm_encoder_helper_funcs' is not modified in these drivers.

Constifying this structure moves some data to a read-only section, so
increase overall security.

On a x86_64, with allmodconfig:
Before:
======
   text	   data	    bss	    dec	    hex	filename
   7458	    552	      0	   8010	   1f4a	drivers/gpu/drm/rockchip/analogix_dp-rockchip.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
   7578	    424	      0	   8002	   1f42	drivers/gpu/drm/rockchip/analogix_dp-rockchip.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/128f9941aab3b1367eb7abca4ac26e2e5dd6ad21.1720903899.git.christophe.jaillet@wanadoo.fr
2024-08-15 12:29:19 +02:00
Dragan Simic
f7f4df8851 drm/rockchip: cdn-dp: Clean up a few logged messages
Clean up a few logged messages, which were previously worded as rather
incomplete sentences separated by periods.  This was both a bit unreadable
and grammatically incorrect, so convert them into partial sentences separated
(or connected) by semicolons, together with some wording improvements.

Signed-off-by: Dragan Simic <dsimic@manjaro.org>
Reviewed-by: Andy Yan <andyshrk@163.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/92db74a313547c087cc71059428698c4ec37a9ae.1720048818.git.dsimic@manjaro.org
2024-08-15 12:29:19 +02:00
Danielle Ratson
fde25c20f5 net: ethtool: Allow write mechanism of LPL and both LPL and EPL
CMIS 5.2 standard section 9.4.2 defines four types of firmware update
supported mechanism: None, only LPL, only EPL, both LPL and EPL.

Currently, only LPL (Local Payload) type of write firmware block is
supported. However, if the module supports both LPL and EPL the flashing
process wrongly fails for no supporting LPL.

Fix that, by allowing the write mechanism to be LPL or both LPL and
EPL.

Fixes: c4f78134d4 ("ethtool: cmis_fw_update: add a layer for supporting firmware update using CDB")
Reported-by: Vladyslav Mykhaliuk <vmykhaliuk@nvidia.com>
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20240812140824.3718826-1-danieller@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-15 12:20:14 +02:00
Cong Wang
69139d2919 vsock: fix recursive ->recvmsg calls
After a vsock socket has been added to a BPF sockmap, its prot->recvmsg
has been replaced with vsock_bpf_recvmsg(). Thus the following
recursiion could happen:

vsock_bpf_recvmsg()
 -> __vsock_recvmsg()
  -> vsock_connectible_recvmsg()
   -> prot->recvmsg()
    -> vsock_bpf_recvmsg() again

We need to fix it by calling the original ->recvmsg() without any BPF
sockmap logic in __vsock_recvmsg().

Fixes: 634f1a7110 ("vsock: support sockmap")
Reported-by: syzbot+bdb4bd87b5e22058e2a4@syzkaller.appspotmail.com
Tested-by: syzbot+bdb4bd87b5e22058e2a4@syzkaller.appspotmail.com
Cc: Bobby Eshleman <bobby.eshleman@bytedance.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://patch.msgid.link/20240812022153.86512-1-xiyou.wangcong@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-08-15 12:07:04 +02:00
Samuel Holland
f75c235565 arm64: Fix KASAN random tag seed initialization
Currently, kasan_init_sw_tags() is called before setup_per_cpu_areas(),
so per_cpu(prng_state, cpu) accesses the same address regardless of the
value of "cpu", and the same seed value gets copied to the percpu area
for every CPU. Fix this by moving the call to smp_prepare_boot_cpu(),
which is the first architecture hook after setup_per_cpu_areas().

Fixes: 3c9e3aa110 ("kasan: add tag related helper functions")
Fixes: 3f41b60938 ("kasan: fix random seed generation for tag-based mode")
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Link: https://lore.kernel.org/r/20240814091005.969756-1-samuel.holland@sifive.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2024-08-15 11:04:56 +01:00
Chen Ni
ca958879ad md: convert comma to semicolon
Replace a comma between expression statements by a semicolon.

Fixes: 5e5702898e ("md/raid10: Handle read errors during recovery better.")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20240716025852.400259-1-nichen@iscas.ac.cn
Signed-off-by: Song Liu <song@kernel.org>
2024-08-15 00:06:50 -07:00
Griffin Kroah-Hartman
0863bffda1 Revert "serial: 8250_omap: Set the console genpd always on if no console suspend"
This reverts commit 68e6939ea9.

Kevin reported that this causes a crash during suspend on platforms that
dont use PM domains.

Link: https://lore.kernel.org/r/7ha5hgpchq.fsf@baylibre.com
Cc: Thomas Richard <thomas.richard@bootlin.com>
Fixes: 68e6939ea9 ("serial: 8250_omap: Set the console genpd always on if no console suspend")
Cc: stable <stable@kernel.org>
Reported-by: Kevin Hilman <khilman@kernel.org>
Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com>
Link: https://lore.kernel.org/r/20240814111747.82371-1-griffin@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-15 07:22:10 +02:00
Jakub Kicinski
b2ca1661c7 wireless fixes for v6.11
We have few fixes to drivers. The most important here is a fix for iwlwifi which
 caused major slowdowns for several users.
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Merge tag 'wireless-2024-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless

Kalle Valo says:

====================
wireless fixes for v6.11

We have few fixes to drivers. The most important here is a fix for
iwlwifi which caused major slowdowns for several users.

* tag 'wireless-2024-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
  wifi: iwlwifi: correctly lookup DMA address in SG table
  wifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change
  wifi: brcmfmac: cfg80211: Handle SSID based pmksa deletion
  wifi: rtlwifi: rtl8192du: Initialise value32 in _rtl92du_init_queue_reserved_page
  wifi: ath12k: use 128 bytes aligned iova in transmit path for WCN7850
====================

Link: https://patch.msgid.link/20240814171606.E14A0C116B1@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-14 20:40:43 -07:00
Abhinav Jain
6c569b77f0 selftest: af_unix: Fix kselftest compilation warnings
Change expected_buf from (const void *) to (const char *)
in function __recvpair().
This change fixes the below warnings during test compilation:

```
In file included from msg_oob.c:14:
msg_oob.c: In function ‘__recvpair’:

../../kselftest_harness.h:106:40: warning: format ‘%s’ expects argument
of type ‘char *’,but argument 6 has type ‘const void *’ [-Wformat=]

../../kselftest_harness.h:101:17: note: in expansion of macro ‘__TH_LOG’
msg_oob.c:235:17: note: in expansion of macro ‘TH_LOG’

../../kselftest_harness.h:106:40: warning: format ‘%s’ expects argument
of type ‘char *’,but argument 6 has type ‘const void *’ [-Wformat=]

../../kselftest_harness.h:101:17: note: in expansion of macro ‘__TH_LOG’
msg_oob.c:259:25: note: in expansion of macro ‘TH_LOG’
```

Fixes: d098d77232 ("selftest: af_unix: Add msg_oob.c.")
Signed-off-by: Abhinav Jain <jain.abhinav177@gmail.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20240814080743.1156166-1-jain.abhinav177@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-14 20:38:27 -07:00
Jakub Kicinski
a9c60712d7 Merge branch 'uapi-net-sched-cxgb4-fix-wflex-array-member-not-at-end-warning'
Gustavo A. R. Silva says:

====================
UAPI: net/sched - cxgb4: Fix -Wflex-array-member-not-at-end warning

Small patch series aimed at fixing a -Wflex-array-member-not-at-end
warning by creating a new tagged struct within a flexible structure.
We then use this new struct type to fix a problematic middle-flex-array
declaration in a composite struct.
====================

Link: https://patch.msgid.link/cover.1723586870.git.gustavoars@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-14 20:37:50 -07:00
Gustavo A. R. Silva
6c5cdabb3e cxgb4: Avoid -Wflex-array-member-not-at-end warning
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.

Change the type of the middle struct member currently causing
trouble from `struct tc_u32_sel` to `struct tc_u32_sel_hdr`.

Fix the following warning:

drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32_parse.h:245:27: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://patch.msgid.link/97388e8a7990975aa56cf0ada211764c735c3432.1723586870.git.gustavoars@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-14 20:37:47 -07:00
Gustavo A. R. Silva
216203bdc2 UAPI: net/sched: Use __struct_group() in flex struct tc_u32_sel
Use the `__struct_group()` helper to create a new tagged
`struct tc_u32_sel_hdr`. This structure groups together all the
members of the flexible `struct tc_u32_sel` except the flexible
array. As a result, the array is effectively separated from the
rest of the members without modifying the memory layout of the
flexible structure.

This new tagged struct will be used to fix problematic declarations
of middle-flex-arrays in composite structs[1].

[1] https://git.kernel.org/linus/d88cabfd9abc

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://patch.msgid.link/e59fe833564ddc5b2cc83056a4c504be887d6193.1723586870.git.gustavoars@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-14 20:37:47 -07:00
Jakub Kicinski
35c9ffba80 Merge branch 'bnxt_en-address-string-truncation'
Simon Horman says:

====================
bnxt_en: address string truncation

This series addresses several string truncation issues that are flagged
by gcc-14. I do not have any reason to believe these are bugs, so I am
targeting this at net-next and have not provided Fixes tags.

v1: https://lore.kernel.org/r/20240705-bnxt-str-v1-0-bafc769ed89e@kernel.org
====================

Link: https://patch.msgid.link/20240813-bnxt-str-v2-0-872050a157e7@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-14 20:36:36 -07:00
Simon Horman
1418e9ab3e bnxt_en: avoid truncation of per rx run debugfs filename
Although it seems unlikely in practice - there would need to be
rx ring indexes greater than 10^10 - it is theoretically possible
for the filename of per rx ring debugfs files to be truncated.

This is because although a 16 byte buffer is provided, the length
of the filename is restricted to 10 bytes. Remove this restriction
and allow the entire buffer to be used.

Also reduce the buffer to 12 bytes, which is sufficient.

Given that the range of rx ring indexes likely much smaller than the
maximum range of a 32-bit signed integer, a smaller buffer could be
used, with some further changes.  But this change seems simple, robust,
and has minimal stack overhead.

Flagged by gcc-14:

  .../bnxt_debugfs.c: In function 'bnxt_debug_dev_init':
  drivers/net/ethernet/broadcom/bnxt/bnxt_debugfs.c:69:30: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size 10 [-Wformat-truncation=]
     69 |         snprintf(qname, 10, "%d", ring_idx);
        |                              ^~
  In function 'debugfs_dim_ring_init',
      inlined from 'bnxt_debug_dev_init' at .../bnxt_debugfs.c:87:4:
  .../bnxt_debugfs.c:69:29: note: directive argument in the range [-2147483643, 2147483646]
     69 |         snprintf(qname, 10, "%d", ring_idx);
        |                             ^~~~
  .../bnxt_debugfs.c:69:9: note: 'snprintf' output between 2 and 12 bytes into a destination of size 10
     69 |         snprintf(qname, 10, "%d", ring_idx);
        |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Compile tested only

Signed-off-by: Simon Horman <horms@kernel.org>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20240813-bnxt-str-v2-2-872050a157e7@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-14 20:36:17 -07:00
Simon Horman
ffff7ee843 bnxt_en: Extend maximum length of version string by 1 byte
This corrects an out-by-one error in the maximum length of the package
version string. The size argument of snprintf includes space for the
trailing '\0' byte, so there is no need to allow extra space for it by
reducing the value of the size argument by 1.

Found by inspection.
Compile tested only.

Signed-off-by: Simon Horman <horms@kernel.org>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20240813-bnxt-str-v2-1-872050a157e7@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-14 20:36:16 -07:00
Jingyi Wang
dff75ec576 soc: qcom: socinfo: add QCS8275/QCS8300 SoC ID
Add SoC ID for Qualcomm QCS8275/QCS8300.

Signed-off-by: Jingyi Wang <quic_jingyw@quicinc.com>
Link: https://lore.kernel.org/r/20240814072806.4107079-4-quic_jingyw@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:43 -05:00
Jingyi Wang
6b34e75c48 dt-bindings: arm: qcom,ids: add SoC ID for QCS8275/QCS8300
Add the ID for Qualcomm QCS8275/QCS8300 SoC.

Signed-off-by: Jingyi Wang <quic_jingyw@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240814072806.4107079-3-quic_jingyw@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:43 -05:00
Krzysztof Kozlowski
f728778272 soc: qcom: smp2p: use scoped device node handling to simplify error paths
Obtain the device node reference with scoped/cleanup.h to reduce error
handling and make the code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240813-b4-cleanup-h-of-node-put-other-v1-6-cfb67323a95c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:43 -05:00
Krzysztof Kozlowski
a29e97bdc1 soc: qcom: pbs: use scoped device node handling to simplify error paths
Obtain the device node reference with scoped/cleanup.h to reduce error
handling and make the code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240813-b4-cleanup-h-of-node-put-other-v1-5-cfb67323a95c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:43 -05:00
Krzysztof Kozlowski
f4c1c19f5c soc: qcom: ocmem: use scoped device node handling to simplify error paths
Obtain the device node reference with scoped/cleanup.h to reduce error
handling and make the code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240813-b4-cleanup-h-of-node-put-other-v1-4-cfb67323a95c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:43 -05:00
Krzysztof Kozlowski
877840f13b soc: qcom: ice: use scoped device node handling to simplify error paths
Obtain the device node reference with scoped/cleanup.h to reduce error
handling and make the code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240813-b4-cleanup-h-of-node-put-other-v1-3-cfb67323a95c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:43 -05:00
Krzysztof Kozlowski
c50203cbba soc: qcom: aoss: simplify with scoped for each OF child loop
Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240813-b4-cleanup-h-of-node-put-other-v1-2-cfb67323a95c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:43 -05:00
Krzysztof Kozlowski
6c26d9c764 soc: qcom: apr: simplify with scoped for each OF child loop
Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240813-b4-cleanup-h-of-node-put-other-v1-1-cfb67323a95c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:43 -05:00
Dmitry Baryshkov
b14c150d19 soc: qcom: smd-rpm: add qcom,smd-rpm compatible
Add the generic qcom,smd-rpm and qcom,glink-smd-rpm compatibles so that
there is no need to add further compat strings to the list. Existing
strings are intact to keep compatibility with existing DTS.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240729-fix-smd-rpm-v2-3-0776408a94c5@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:42 -05:00
Dmitry Baryshkov
9d5f3cc502 dt-bindings: soc: qcom: smd-rpm: add generic compatibles
Add two generic compatibles to all smd-rpm devices, they follow the same
RPMSG protocol and are either accessed through the smd-edge or through
the glink-edge.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240729-fix-smd-rpm-v2-2-0776408a94c5@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:42 -05:00
Dmitry Baryshkov
b171551333 Revert "soc: qcom: smd-rpm: Match rpmsg channel instead of compatible"
The rpm_requests device nodes have the compatible node. As such the
rpmsg core uses OF modalias instead of a native rpmsg modalias. Thus if
smd-rpm is built as a module, it doesn't get autoloaded for the device.

Revert the commit bcabe1e091 ("soc: qcom: smd-rpm: Match rpmsg channel
instead of compatible")

Fixes: bcabe1e091 ("soc: qcom: smd-rpm: Match rpmsg channel instead of compatible")
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240729-fix-smd-rpm-v2-1-0776408a94c5@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:42 -05:00
Mukesh Ojha
d4d4049e41 firmware: qcom: scm: Add multiple download mode support
Currently, scm driver only supports full dump when download
mode is selected. Add support to enable minidump as well as
enable it along with fulldump.

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Link: https://lore.kernel.org/r/20240715155655.1811178-2-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:42 -05:00
Mukesh Ojha
c802b0a2ed firmware: qcom: scm: Refactor code to support multiple dload mode
Currently on Qualcomm SoC, download_mode is enabled if
CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is selected or
passed a boolean value from command line.

Refactor the code such that it supports multiple download
modes and drop CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT config
instead, give interface to set the download mode from
module parameter while being backword compatible at the
same time.

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Link: https://lore.kernel.org/r/20240715155655.1811178-1-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:42 -05:00
Stephan Gerhold
ed2c375208 soc: qcom: pd_mapper: Add more older platforms without domains
MSM8909, MSM8916 and MSM8939 all do not make use of pd-mapper, add them to
the list similar to the other older platforms to avoid the following
message in dmesg when booting:

 "PDM: no support for the platform, userspace daemon might be required."

Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240708-x1e80100-pd-mapper-v1-2-854386af4cf5@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:41 -05:00
Stephan Gerhold
bd6db1f148 soc: qcom: pd_mapper: Add X1E80100
X1E80100 has the same protection domains as SM8550, except that MPSS is
missing. Add it to the in-kernel pd-mapper to avoid having to run the
daemon in userspace for charging and audio functionality.

Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240708-x1e80100-pd-mapper-v1-1-854386af4cf5@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:14:25 -05:00
Bjorn Andersson
3f780bba3f Merge branch 'drivers-fixes-for-6.11' into HEAD
Merge drivers-fixes-for-6.11 branch into drivers-for-6.12 to avoid the
(trivial) merge conflict occuring related to the qcom_pdm_domains
update.
2024-08-14 22:12:27 -05:00
Bartosz Golaszewski
924fc22c28 firmware: qcom: qseecom: remove unused functions
qseecom_scm_dev(), qseecom_dma_alloc() and qseecom_dma_free() are no
longer used following the conversion to using tzmem. Remove them.

Fixes: 6612103ec3 ("firmware: qcom: qseecom: convert to using the TZ allocator")
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240731-tzmem-efivars-fix-v2-2-f0e84071ec07@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:08:32 -05:00
Bartosz Golaszewski
1c753d001a firmware: qcom: tzmem: fix virtual-to-physical address conversion
We currently only correctly convert the virtual address passed by the
caller to qcom_tzmem_to_phys() if it corresponds to the base address of
the chunk. If the user wants to convert some pointer at an offset
relative to that base address, we'll return 0. Let's change the
implementation of qcom_tzmem_to_phys(): iterate over the chunks and try
to call gen_pool_virt_to_phys() just-in-time instead of trying to call
it only once when creating the chunk.

Fixes: 84f5a7b67b ("firmware: qcom: add a dedicated TrustZone buffer allocator")
Reported-by: Johan Hovold <johan+linaro@kernel.org>
Closes: https://lore.kernel.org/lkml/20240729095542.21097-1-johan+linaro@kernel.org/
Acked-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240731-tzmem-efivars-fix-v2-1-f0e84071ec07@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:08:32 -05:00
Murali Nalajala
9960085a3a firmware: qcom: scm: Mark get_wq_ctx() as atomic call
Currently get_wq_ctx() is wrongly configured as a standard call. When two
SMC calls are in sleep and one SMC wakes up, it calls get_wq_ctx() to
resume the corresponding sleeping thread. But if get_wq_ctx() is
interrupted, goes to sleep and another SMC call is waiting to be allocated
a waitq context, it leads to a deadlock.

To avoid this get_wq_ctx() must be an atomic call and can't be a standard
SMC call. Hence mark get_wq_ctx() as a fast call.

Fixes: 6bf3259922 ("firmware: qcom: scm: Add wait-queue handling logic")
Cc: stable@vger.kernel.org
Signed-off-by: Murali Nalajala <quic_mnalajal@quicinc.com>
Signed-off-by: Unnathi Chalicheemala <quic_uchalich@quicinc.com>
Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
Link: https://lore.kernel.org/r/20240814223244.40081-1-quic_uchalich@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 22:08:28 -05:00
Barnabás Czémán
a13676eac2 arm64: dts: qcom: msm8976: Add restart node
Add a pshold restart node what can be found in downstream for
enable to perform restart operations.

Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
Link: https://lore.kernel.org/r/20240807-pshold-v1-1-0fa7927e99ce@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:58:52 -05:00
Tengfei Fan
9091225ba2 remoteproc: qcom: pas: Add support for SA8775p ADSP, CDSP and GPDSP
Add support for PIL loading on ADSP, CDSP0, CDSP1, GPDSP0 and GPDSP1 on
SA8775p SoCs.

Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
Co-developed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240805-topic-sa8775p-iot-remoteproc-v4-3-86affdc72c04@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 19:58:43 -07:00
Bartosz Golaszewski
4f79d0deae arm64: dts: qcom: sa8775p: add CPU idle states
Add CPU idle-state nodes and power-domains to the .dtsi for SA8775P.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240807-sa8775p-idle-states-v1-1-f2b5fcdfa0b0@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:58:21 -05:00
Rob Clark
c46eef2990 arm64: dts: qcom: x1e80100-yoga: Update panel bindings
Use the correct panel compatible, and wire up enable-gpio.  It is wired
up in the same way as the x1e80100-crd.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Link: https://lore.kernel.org/r/20240806202218.9060-1-robdclark@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:57:40 -05:00
Nikita Travkin
3e813b5408 arm64: dts: qcom: msm8916-samsung-gt58: Enable the touchkeys
The tablet has two capacitive buttons on the scren bezel. Enable them by
adding the keycodes in the dt.

Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Link: https://lore.kernel.org/r/20240806-msm8916-gt58-tkey-v1-1-8987b06c5921@trvn.ru
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:57:18 -05:00
Bryan O'Donoghue
21927e94ca arm64: dts: qcom: sc8280xp-x13s: Enable RGB sensor
Enable the main RGB sensor on the Lenovo x13s a five megapixel 2 lane DPHY
MIPI sensor connected to cisphy0.

With the pm8008 patches recently applied to the x13s dtsi we can now also
enable the RGB sensor. Once done we have all upstream support necessary for
the RGB sensor on x13s.

Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20240806-b4-linux-next-24-07-31-camss-sc8280xp-lenovo-rgb-v2-v3-1-199767fb193d@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:57:08 -05:00
devi priya
6357efe3ab clk: qcom: ipq9574: Update the alpha PLL type for GPLLs
Update PLL offsets to DEFAULT_EVO to configure MDIO to 800MHz.

The incorrect clock frequency leads to an incorrect MDIO clock. This,
in turn, affects the MDIO hardware configurations as the divider is
calculated from the MDIO clock frequency. If the clock frequency is
not as expected, the MDIO register fails due to the generation of an
incorrect MDIO frequency.

This issue is critical as it results in incorrect MDIO configurations
and ultimately leads to the MDIO function not working. This results in
a complete feature failure affecting all Ethernet PHYs. Specifically,
Ethernet will not work on IPQ9574 due to this issue.

Currently, the clock frequency is set to CLK_ALPHA_PLL_TYPE_DEFAULT.
However, this setting does not yield the expected clock frequency.
To rectify this, we need to change this to CLK_ALPHA_PLL_TYPE_DEFAULT_EVO.

This modification ensures that the clock frequency aligns with our
expectations, thereby resolving the MDIO register failure and ensuring
the proper functioning of the Ethernet on IPQ9574.

Fixes: d75b82cff4 ("clk: qcom: Add Global Clock Controller driver for IPQ9574")
Signed-off-by: devi priya <quic_devipriy@quicinc.com>
Signed-off-by: Amandeep Singh <quic_amansing@quicinc.com>
Link: https://lore.kernel.org/r/20240806061105.2849944-1-quic_amansing@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:56:45 -05:00
Bartosz Golaszewski
2bec6f6a22 arm64: dts: qcom: sa8775p-ride: enable remoteprocs
Enable all remoteproc nodes on the sa8775p-ride board and point to the
appropriate firmware files.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240805-topic-sa8775p-iot-remoteproc-v4-6-86affdc72c04@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:55:24 -05:00
Tengfei Fan
df54dcb34f arm64: dts: qcom: sa8775p: add ADSP, CDSP and GPDSP nodes
Add nodes for remoteprocs: ADSP, CDSP0, CDSP1, GPDSP0 and GPDSP1 for
SA8775p SoCs.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
[Ling: added the fastrcp nodes]
Co-developed-by: Ling Xu <quic_lxu5@quicinc.com>
Signed-off-by: Ling Xu <quic_lxu5@quicinc.com>
[Bartosz: ported to mainline]
Co-developed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240805-topic-sa8775p-iot-remoteproc-v4-5-86affdc72c04@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:55:24 -05:00
Tengfei Fan
89817522b1 dt-bindings: mailbox: qcom-ipcc: Add GPDSP0 and GPDSP1 clients
Add GPDSP0 and GPDSP1 clients for SA8775p platform.

Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240805-topic-sa8775p-iot-remoteproc-v4-2-86affdc72c04@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-14 21:55:24 -05:00