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FROMLIST: firmware: arm_scmi: remove legacy scmi_reset_ops protocol interface

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Now that all the SCMI driver users have been migrated to the new interface
remove the legacy interface and all the transient code.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>

Bug: 171409184
Link: https://lore.kernel.org/linux-arm-kernel/20210202221555.41167-1-cristian.marussi@arm.com/
Change-Id: I6d7ba8b4ab0383a4fff8c4057a7249f24f2ac453
Signed-off-by: Rishabh Bhatnagar <quic_rishabhb@quicinc.com>
This commit is contained in:
Cristian Marussi
2021-02-02 22:15:41 +00:00
committed by Todd Kjos
parent b2fc2b3791
commit 7552e331c6
2 changed files with 0 additions and 79 deletions
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68
drivers/firmware/arm_scmi/reset.c
View File

@@ -125,14 +125,6 @@ static int scmi_reset_num_domains_get(const struct scmi_protocol_handle *ph)
return pi->num_domains;
}
static int __scmi_reset_num_domains_get(const struct scmi_handle *handle)
{
const struct scmi_protocol_handle *ph =
scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET);
return scmi_reset_num_domains_get(ph);
}
static char *scmi_reset_name_get(const struct scmi_protocol_handle *ph,
u32 domain)
{
@@ -143,15 +135,6 @@ static char *scmi_reset_name_get(const struct scmi_protocol_handle *ph,
return dom->name;
}
static char *__scmi_reset_name_get(const struct scmi_handle *handle,
u32 domain)
{
const struct scmi_protocol_handle *ph =
scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET);
return scmi_reset_name_get(ph, domain);
}
static int scmi_reset_latency_get(const struct scmi_protocol_handle *ph,
u32 domain)
{
@@ -161,15 +144,6 @@ static int scmi_reset_latency_get(const struct scmi_protocol_handle *ph,
return dom->latency_us;
}
static int __scmi_reset_latency_get(const struct scmi_handle *handle,
u32 domain)
{
const struct scmi_protocol_handle *ph =
scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET);
return scmi_reset_latency_get(ph, domain);
}
static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain,
u32 flags, u32 state)
{
@@ -207,15 +181,6 @@ static int scmi_reset_domain_reset(const struct scmi_protocol_handle *ph,
ARCH_COLD_RESET);
}
static int __scmi_reset_domain_reset(const struct scmi_handle *handle,
u32 domain)
{
const struct scmi_protocol_handle *ph =
scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET);
return scmi_reset_domain_reset(ph, domain);
}
static int
scmi_reset_domain_assert(const struct scmi_protocol_handle *ph, u32 domain)
{
@@ -223,39 +188,12 @@ scmi_reset_domain_assert(const struct scmi_protocol_handle *ph, u32 domain)
ARCH_COLD_RESET);
}
static int
__scmi_reset_domain_assert(const struct scmi_handle *handle, u32 domain)
{
const struct scmi_protocol_handle *ph =
scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET);
return scmi_reset_domain_assert(ph, domain);
}
static int
scmi_reset_domain_deassert(const struct scmi_protocol_handle *ph, u32 domain)
{
return scmi_domain_reset(ph, domain, 0, ARCH_COLD_RESET);
}
static int
__scmi_reset_domain_deassert(const struct scmi_handle *handle, u32 domain)
{
const struct scmi_protocol_handle *ph =
scmi_map_protocol_handle(handle, SCMI_PROTOCOL_RESET);
return scmi_reset_domain_deassert(ph, domain);
}
static const struct scmi_reset_ops reset_ops = {
.num_domains_get = __scmi_reset_num_domains_get,
.name_get = __scmi_reset_name_get,
.latency_get = __scmi_reset_latency_get,
.reset = __scmi_reset_domain_reset,
.assert = __scmi_reset_domain_assert,
.deassert = __scmi_reset_domain_deassert,
};
static const struct scmi_reset_proto_ops reset_proto_ops = {
.num_domains_get = scmi_reset_num_domains_get,
.name_get = scmi_reset_name_get,
@@ -357,7 +295,6 @@ static int scmi_reset_protocol_init(const struct scmi_protocol_handle *ph)
int domain;
u32 version;
struct scmi_reset_info *pinfo;
struct scmi_handle *handle;
ph->xops->version_get(ph, &version);
@@ -382,11 +319,6 @@ static int scmi_reset_protocol_init(const struct scmi_protocol_handle *ph)
}
pinfo->version = version;
/* Transient code for legacy ops interface */
handle = scmi_map_scmi_handle(ph);
handle->reset_ops = &reset_ops;
return ph->set_priv(ph, pinfo);
}

11
include/linux/scmi_protocol.h
View File

@@ -483,15 +483,6 @@ struct scmi_reset_proto_ops {
int (*deassert)(const struct scmi_protocol_handle *ph, u32 domain);
};
struct scmi_reset_ops {
int (*num_domains_get)(const struct scmi_handle *handle);
char *(*name_get)(const struct scmi_handle *handle, u32 domain);
int (*latency_get)(const struct scmi_handle *handle, u32 domain);
int (*reset)(const struct scmi_handle *handle, u32 domain);
int (*assert)(const struct scmi_handle *handle, u32 domain);
int (*deassert)(const struct scmi_handle *handle, u32 domain);
};
/**
* struct scmi_voltage_info - describe one available SCMI Voltage Domain
*
@@ -612,7 +603,6 @@ struct scmi_notify_ops {
* @dev: pointer to the SCMI device
* @version: pointer to the structure containing SCMI version information
* @sensor_ops: pointer to set of sensor protocol operations
* @reset_ops: pointer to set of reset protocol operations
* @voltage_ops: pointer to set of voltage protocol operations
* @devm_acquire_protocol: devres managed method to get hold of a protocol,
* causing its initialization and related resource
@@ -635,7 +625,6 @@ struct scmi_handle {
struct device *dev;
struct scmi_revision_info *version;
const struct scmi_sensor_ops *sensor_ops;
const struct scmi_reset_ops *reset_ops;
const struct scmi_voltage_ops *voltage_ops;
int __must_check (*devm_acquire_protocol)(struct scmi_device *sdev,