Merge tag 'qcom-drivers-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers

Qualcomm driver updates for v6.10

The Qualcomm SCM driver initialization order is improved, to avoid any
potential for a client to find a half-initialized SCM instance.
The handling of download mode bits is updated to not attempt
QCOM_SCM_BOOT_SET_DLOAD_MODE if a io-address for the update is
specified, and that path is changed to perform a read-modify-write to
avoid updating unrelated bits.  Error handling is corrected in the
peripheral authentication service (PAS) functions, to release
interconnect bandwidth votes in the case of an error. An unwanted error
print on allocation error is also removed from this code path.

The QSEECOM allow list is marked __maybe_unused to avoid build warnings
when built with !OF. The error handling related to the interconnect API
is cleaned up to avoid handling the impossible IS_ERR() condition.

initcall level is bumped to "core" for cmd-db and rpmh-rsc, as dependent
drivers like regulators, interconnects and clocks are registered at this
level.

Another attempt is made to remove the strncpy() usage in cmd-db, this
time with strtomem_pad() which has the correct characteristics.

The bwmon regmap cache is changed to maple tree.

After an attempt to add missing MODULE_DEVICE_TABLEs to debug drivers,
the intention of not having them automatically load is documented.

Operations on the pmic_glink client list is put under mutual exclusion,
to avoid races when clients are being registered. pmic_glink client
registered after the firmware notification arrived was not informed that
the firmware was up, this is resolved.

More DSPs and the apss subsystem is added to the Qualcomm sleep stats driver.

Checks for in-flight regulator requests in the RPMh RSC driver is
improved to deal with the fact that these occupy multiple registers, so
it's insufficient to just to direct address comparison.

The socinfo drivers learns about X1 Elite and SMB2360 PMIC.

The maintainers entry is split between the linux-arm-msm list and
subset that is maintained in the qcom-soc tree, to avoid some confusion
about maintainership.

* tag 'qcom-drivers-for-6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (21 commits)
  soc: qcom: cmd-db: replace deprecated strncpy with strtomem
  soc: qcom: rpmh-rsc: Enhance check for VRM in-flight request
  firmware: qcom: scm: Modify only the download bits in TCSR register
  firmware: qcom: scm: Fix __scm and waitq completion variable initialization
  firmware: qcom: scm: Rework dload mode availability check
  firmware: qcom: scm: Remove redundant scm argument from qcom_scm_waitq_wakeup()
  firmware: qcom: scm: Remove log reporting memory allocation failure
  soc: qcom: pmic_glink: notify clients about the current state
  soc: qcom: pmic_glink: don't traverse clients list without a lock
  soc: qcom: mention intentionally broken module autoloading
  firmware: qcom: qcm: fix unused qcom_scm_qseecom_allowlist
  MAINTAINERS: Split Qualcomm SoC and linux-arm-msm entries
  soc: qcom: qcom_stats: Add DSPs and apss subsystem stats
  dt-bindings: soc: qcom: qcom,pmic-glink: document QCM6490 compatible
  soc: qcom: socinfo: Add SMB2360 PMIC
  soc: qcom: socinfo: Add X1E80100 SoC ID table entry
  dt-bindings: arm: qcom,ids: Add SoC ID for X1E80100
  soc: qcom: Update init level to core_initcall() for cmd-db and rpmh-rsc
  soc: qcom: icc-bwmon: Convert to use maple tree register cache
  firmware: qcom_scm: remove IS_ERR() checks from qcom_scm_bw_{en,dis}able()
  ...

Link: https://lore.kernel.org/r/20240427160917.1431354-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

2 files changed, 10 insertions, 1 deletions

diff --git a/include/dt-bindings/arm/qcom,ids.h b/include/dt-bindings/arm/qcom,ids.h
index 19ac7b36f608..d040033dc8ee 100644
--- a/include/dt-bindings/arm/qcom,ids.h
+++ b/include/dt-bindings/arm/qcom,ids.h
@@ -258,6 +258,7 @@
 #define QCOM_ID_QRU1000			539
 #define QCOM_ID_SM8475_2		540
 #define QCOM_ID_QDU1000			545
+#define QCOM_ID_X1E80100		555
 #define QCOM_ID_SM8650			557
 #define QCOM_ID_SM4450			568
 #define QCOM_ID_QDU1010			587
diff --git a/include/soc/qcom/cmd-db.h b/include/soc/qcom/cmd-db.h
index c8bb56e6852a..47a6cab75e63 100644
--- a/include/soc/qcom/cmd-db.h
+++ b/include/soc/qcom/cmd-db.h
@@ -1,5 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. */
+/*
+ * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
 
 #ifndef __QCOM_COMMAND_DB_H__
 #define __QCOM_COMMAND_DB_H__
@@ -21,6 +24,8 @@ u32 cmd_db_read_addr(const char *resource_id);
 
 const void *cmd_db_read_aux_data(const char *resource_id, size_t *len);
 
+bool cmd_db_match_resource_addr(u32 addr1, u32 addr2);
+
 enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id);
 
 int cmd_db_ready(void);
@@ -31,6 +36,9 @@ static inline u32 cmd_db_read_addr(const char *resource_id)
 static inline const void *cmd_db_read_aux_data(const char *resource_id, size_t *len)
 { return ERR_PTR(-ENODEV); }
 
+static inline bool cmd_db_match_resource_addr(u32 addr1, u32 addr2)
+{ return false; }
+
 static inline enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id)
 { return -ENODEV; }