diff options
Diffstat (limited to 'drivers/thermal')
3 files changed, 19 insertions, 15 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h index c1d8de6dc3d1..be27f633e40a 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h @@ -80,7 +80,7 @@ void proc_thermal_rfim_remove(struct pci_dev *pdev); int proc_thermal_mbox_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv); void proc_thermal_mbox_remove(struct pci_dev *pdev); -int processor_thermal_send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u32 *cmd_resp); +int processor_thermal_send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u64 *cmd_resp); int proc_thermal_add(struct device *dev, struct proc_thermal_device *priv); void proc_thermal_remove(struct proc_thermal_device *proc_priv); int proc_thermal_suspend(struct device *dev); diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c index 59e93b04f0a9..a86521973dad 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c @@ -23,7 +23,7 @@ static DEFINE_MUTEX(mbox_lock); -static int send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u32 *cmd_resp) +static int send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u64 *cmd_resp) { struct proc_thermal_device *proc_priv; u32 retries, data; @@ -68,12 +68,16 @@ static int send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u32 *cm goto unlock_mbox; } - if (cmd_id == MBOX_CMD_WORKLOAD_TYPE_READ) { - data = readl((void __iomem *) (proc_priv->mmio_base + MBOX_OFFSET_DATA)); - *cmd_resp = data & 0xff; - } - ret = 0; + + if (!cmd_resp) + break; + + if (cmd_id == MBOX_CMD_WORKLOAD_TYPE_READ) + *cmd_resp = readl((void __iomem *) (proc_priv->mmio_base + MBOX_OFFSET_DATA)); + else + *cmd_resp = readq((void __iomem *) (proc_priv->mmio_base + MBOX_OFFSET_DATA)); + break; } while (--retries); @@ -82,7 +86,7 @@ unlock_mbox: return ret; } -int processor_thermal_send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u32 *cmd_resp) +int processor_thermal_send_mbox_cmd(struct pci_dev *pdev, u16 cmd_id, u32 cmd_data, u64 *cmd_resp) { return send_mbox_cmd(pdev, cmd_id, cmd_data, cmd_resp); } @@ -153,7 +157,7 @@ static ssize_t workload_type_show(struct device *dev, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); - u32 cmd_resp; + u64 cmd_resp; int ret; ret = send_mbox_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_READ, 0, &cmd_resp); @@ -187,7 +191,7 @@ static bool workload_req_created; int proc_thermal_mbox_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv) { - u32 cmd_resp; + u64 cmd_resp; int ret; /* Check if there is a mailbox support, if fails return success */ diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c index 2b8a3235d518..b25b54d4bac1 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c @@ -195,7 +195,7 @@ static ssize_t rfi_restriction_store(struct device *dev, const char *buf, size_t count) { u16 cmd_id = 0x0008; - u32 cmd_resp; + u64 cmd_resp; u32 input; int ret; @@ -215,14 +215,14 @@ static ssize_t rfi_restriction_show(struct device *dev, char *buf) { u16 cmd_id = 0x0007; - u32 cmd_resp; + u64 cmd_resp; int ret; ret = processor_thermal_send_mbox_cmd(to_pci_dev(dev), cmd_id, 0, &cmd_resp); if (ret) return ret; - return sprintf(buf, "%u\n", cmd_resp); + return sprintf(buf, "%llu\n", cmd_resp); } static ssize_t ddr_data_rate_show(struct device *dev, @@ -230,14 +230,14 @@ static ssize_t ddr_data_rate_show(struct device *dev, char *buf) { u16 cmd_id = 0x0107; - u32 cmd_resp; + u64 cmd_resp; int ret; ret = processor_thermal_send_mbox_cmd(to_pci_dev(dev), cmd_id, 0, &cmd_resp); if (ret) return ret; - return sprintf(buf, "%u\n", cmd_resp); + return sprintf(buf, "%llu\n", cmd_resp); } static DEVICE_ATTR_RW(rfi_restriction); |