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accel/habanalabs: report 3 instances of Infineon second stage
Infineon controller second stage has 3 instances that their version need to be reported by driver. Signed-off-by: Ariel Suller <asuller@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
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1 changed files with 18 additions and 2 deletions
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@ -8,6 +8,7 @@
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#include "habanalabs.h"
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#include <linux/pci.h>
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#include <linux/types.h>
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static ssize_t clk_max_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf)
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{
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@ -80,12 +81,27 @@ static ssize_t vrm_ver_show(struct device *dev, struct device_attribute *attr, c
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{
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struct hl_device *hdev = dev_get_drvdata(dev);
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struct cpucp_info *cpucp_info;
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u32 infineon_second_stage_version;
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u32 infineon_second_stage_first_instance;
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u32 infineon_second_stage_second_instance;
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u32 infineon_second_stage_third_instance;
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u32 mask = 0xff;
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cpucp_info = &hdev->asic_prop.cpucp_info;
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infineon_second_stage_version = le32_to_cpu(cpucp_info->infineon_second_stage_version);
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infineon_second_stage_first_instance = infineon_second_stage_version & mask;
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infineon_second_stage_second_instance =
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(infineon_second_stage_version >> 8) & mask;
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infineon_second_stage_third_instance =
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(infineon_second_stage_version >> 16) & mask;
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if (cpucp_info->infineon_second_stage_version)
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return sprintf(buf, "%#04x %#04x\n", le32_to_cpu(cpucp_info->infineon_version),
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le32_to_cpu(cpucp_info->infineon_second_stage_version));
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return sprintf(buf, "%#04x %#04x:%#04x:%#04x\n",
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le32_to_cpu(cpucp_info->infineon_version),
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infineon_second_stage_first_instance,
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infineon_second_stage_second_instance,
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infineon_second_stage_third_instance);
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else
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return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version));
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}
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