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authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2023-04-17 12:26:52 +0300
committerLee Jones <lee@kernel.org>2023-06-15 09:19:36 +0100
commite9c154eed8aa166330eb0a8dc84642a8675c31e6 (patch)
tree6220299f40119e4a8c969636373f17c9e3cd7709 /drivers
parentc452e3bd91b30a8ef7889fa06a50f54158c720d6 (diff)
mfd: intel-m10-bmc: Move m10bmc_sys_read() away from header
Move m10bmc_sys_read() out from the header to prepare it for adding more code into the function which would make it too large to be a static inline any more. While at it, replace the vague wording in function comment with more precise statements. Reviewed-by: Russ Weight <russell.h.weight@intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> # For hwmon Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> Signed-off-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230417092653.16487-4-ilpo.jarvinen@linux.intel.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hwmon/intel-m10-bmc-hwmon.c1
-rw-r--r--drivers/mfd/intel-m10-bmc-core.c14
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/hwmon/intel-m10-bmc-hwmon.c b/drivers/hwmon/intel-m10-bmc-hwmon.c
index 6512f4bec79a..6500ca548f9c 100644
--- a/drivers/hwmon/intel-m10-bmc-hwmon.c
+++ b/drivers/hwmon/intel-m10-bmc-hwmon.c
@@ -794,3 +794,4 @@ MODULE_DEVICE_TABLE(platform, intel_m10bmc_hwmon_ids);
MODULE_AUTHOR("Intel Corporation");
MODULE_DESCRIPTION("Intel MAX 10 BMC hardware monitor");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(INTEL_M10_BMC_CORE);
diff --git a/drivers/mfd/intel-m10-bmc-core.c b/drivers/mfd/intel-m10-bmc-core.c
index dab1bb152fd6..51f865174796 100644
--- a/drivers/mfd/intel-m10-bmc-core.c
+++ b/drivers/mfd/intel-m10-bmc-core.c
@@ -12,6 +12,20 @@
#include <linux/mfd/intel-m10-bmc.h>
#include <linux/module.h>
+/*
+ * This function helps to simplify the accessing of the system registers.
+ *
+ * The base of the system registers is configured through the struct
+ * csr_map.
+ */
+int m10bmc_sys_read(struct intel_m10bmc *m10bmc, unsigned int offset, unsigned int *val)
+{
+ const struct m10bmc_csr_map *csr_map = m10bmc->info->csr_map;
+
+ return m10bmc_raw_read(m10bmc, csr_map->base + offset, val);
+}
+EXPORT_SYMBOL_NS_GPL(m10bmc_sys_read, INTEL_M10_BMC_CORE);
+
int m10bmc_sys_update_bits(struct intel_m10bmc *m10bmc, unsigned int offset,
unsigned int msk, unsigned int val)
{