diff options
| -rw-r--r-- | drivers/firmware/xilinx/zynqmp.c | 8 | ||||
| -rw-r--r-- | drivers/soc/xilinx/zynqmp_pm_domains.c | 16 | ||||
| -rw-r--r-- | include/linux/firmware/xlnx-zynqmp.h | 14 |
3 files changed, 16 insertions, 22 deletions
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index ce65bafd2fcf..0c5c8bccbeba 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -778,13 +778,14 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_release_node); * * Return: Returns status, either success or error+reason */ -static int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities, - const u32 qos, - const enum zynqmp_pm_request_ack ack) +int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities, + const u32 qos, + const enum zynqmp_pm_request_ack ack) { return zynqmp_pm_invoke_fn(PM_SET_REQUIREMENT, node, capabilities, qos, ack, NULL); } +EXPORT_SYMBOL_GPL(zynqmp_pm_set_requirement); /** * zynqmp_pm_aes - Access AES hardware to encrypt/decrypt the data using @@ -811,7 +812,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out) } static const struct zynqmp_eemi_ops eemi_ops = { - .set_requirement = zynqmp_pm_set_requirement, .fpga_load = zynqmp_pm_fpga_load, .fpga_get_status = zynqmp_pm_fpga_get_status, .aes = zynqmp_pm_aes_engine, diff --git a/drivers/soc/xilinx/zynqmp_pm_domains.c b/drivers/soc/xilinx/zynqmp_pm_domains.c index 20bee26535d1..226d343f0a6a 100644 --- a/drivers/soc/xilinx/zynqmp_pm_domains.c +++ b/drivers/soc/xilinx/zynqmp_pm_domains.c @@ -23,8 +23,6 @@ /* Flag stating if PM nodes mapped to the PM domain has been requested */ #define ZYNQMP_PM_DOMAIN_REQUESTED BIT(0) -static const struct zynqmp_eemi_ops *eemi_ops; - static int min_capability; /** @@ -76,11 +74,8 @@ static int zynqmp_gpd_power_on(struct generic_pm_domain *domain) int ret; struct zynqmp_pm_domain *pd; - if (!eemi_ops->set_requirement) - return -ENXIO; - pd = container_of(domain, struct zynqmp_pm_domain, gpd); - ret = eemi_ops->set_requirement(pd->node_id, + ret = zynqmp_pm_set_requirement(pd->node_id, ZYNQMP_PM_CAPABILITY_ACCESS, ZYNQMP_PM_MAX_QOS, ZYNQMP_PM_REQUEST_ACK_BLOCKING); @@ -111,9 +106,6 @@ static int zynqmp_gpd_power_off(struct generic_pm_domain *domain) u32 capabilities = min_capability; bool may_wakeup; - if (!eemi_ops->set_requirement) - return -ENXIO; - pd = container_of(domain, struct zynqmp_pm_domain, gpd); /* If domain is already released there is nothing to be done */ @@ -134,7 +126,7 @@ static int zynqmp_gpd_power_off(struct generic_pm_domain *domain) } } - ret = eemi_ops->set_requirement(pd->node_id, capabilities, 0, + ret = zynqmp_pm_set_requirement(pd->node_id, capabilities, 0, ZYNQMP_PM_REQUEST_ACK_NO); /** * If powering down of any node inside this domain fails, @@ -260,10 +252,6 @@ static int zynqmp_gpd_probe(struct platform_device *pdev) struct zynqmp_pm_domain *pd; struct device *dev = &pdev->dev; - eemi_ops = zynqmp_pm_get_eemi_ops(); - if (IS_ERR(eemi_ops)) - return PTR_ERR(eemi_ops); - pd = devm_kcalloc(dev, ZYNQMP_NUM_DOMAINS, sizeof(*pd), GFP_KERNEL); if (!pd) return -ENOMEM; diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index bfa8cca64455..5927f6f49980 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -296,10 +296,6 @@ struct zynqmp_pm_query_data { struct zynqmp_eemi_ops { int (*fpga_load)(const u64 address, const u32 size, const u32 flags); int (*fpga_get_status)(u32 *value); - int (*set_requirement)(const u32 node, - const u32 capabilities, - const u32 qos, - const enum zynqmp_pm_request_ack ack); int (*aes)(const u64 address, u32 *out); }; @@ -334,6 +330,9 @@ int zynqmp_pm_set_suspend_mode(u32 mode); int zynqmp_pm_request_node(const u32 node, const u32 capabilities, const u32 qos, const enum zynqmp_pm_request_ack ack); int zynqmp_pm_release_node(const u32 node); +int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities, + const u32 qos, + const enum zynqmp_pm_request_ack ack); #else static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void) { @@ -440,6 +439,13 @@ static inline int zynqmp_pm_release_node(const u32 node) { return -ENODEV; } +static inline int zynqmp_pm_set_requirement(const u32 node, + const u32 capabilities, + const u32 qos, + const enum zynqmp_pm_request_ack ack) +{ + return -ENODEV; +} #endif #endif /* __FIRMWARE_ZYNQMP_H__ */ |