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70 lines
1.9 KiB
70 lines
1.9 KiB
// SPDX-License-Identifier: GPL-2.0 |
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#include <linux/seq_file.h> |
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#include <linux/debugfs.h> |
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#include "nitrox_csr.h" |
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#include "nitrox_debugfs.h" |
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#include "nitrox_dev.h" |
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static int firmware_show(struct seq_file *s, void *v) |
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{ |
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struct nitrox_device *ndev = s->private; |
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seq_printf(s, "Version: %s\n", ndev->hw.fw_name[0]); |
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seq_printf(s, "Version: %s\n", ndev->hw.fw_name[1]); |
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return 0; |
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} |
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DEFINE_SHOW_ATTRIBUTE(firmware); |
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static int device_show(struct seq_file *s, void *v) |
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{ |
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struct nitrox_device *ndev = s->private; |
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seq_printf(s, "NITROX [%d]\n", ndev->idx); |
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seq_printf(s, " Part Name: %s\n", ndev->hw.partname); |
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seq_printf(s, " Frequency: %d MHz\n", ndev->hw.freq); |
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seq_printf(s, " Device ID: 0x%0x\n", ndev->hw.device_id); |
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seq_printf(s, " Revision ID: 0x%0x\n", ndev->hw.revision_id); |
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seq_printf(s, " Cores: [AE=%u SE=%u ZIP=%u]\n", |
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ndev->hw.ae_cores, ndev->hw.se_cores, ndev->hw.zip_cores); |
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return 0; |
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} |
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DEFINE_SHOW_ATTRIBUTE(device); |
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static int stats_show(struct seq_file *s, void *v) |
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{ |
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struct nitrox_device *ndev = s->private; |
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seq_printf(s, "NITROX [%d] Request Statistics\n", ndev->idx); |
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seq_printf(s, " Posted: %llu\n", |
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(u64)atomic64_read(&ndev->stats.posted)); |
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seq_printf(s, " Completed: %llu\n", |
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(u64)atomic64_read(&ndev->stats.completed)); |
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seq_printf(s, " Dropped: %llu\n", |
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(u64)atomic64_read(&ndev->stats.dropped)); |
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return 0; |
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} |
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DEFINE_SHOW_ATTRIBUTE(stats); |
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void nitrox_debugfs_exit(struct nitrox_device *ndev) |
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{ |
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debugfs_remove_recursive(ndev->debugfs_dir); |
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ndev->debugfs_dir = NULL; |
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} |
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void nitrox_debugfs_init(struct nitrox_device *ndev) |
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{ |
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struct dentry *dir; |
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dir = debugfs_create_dir(KBUILD_MODNAME, NULL); |
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ndev->debugfs_dir = dir; |
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debugfs_create_file("firmware", 0400, dir, ndev, &firmware_fops); |
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debugfs_create_file("device", 0400, dir, ndev, &device_fops); |
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debugfs_create_file("stats", 0400, dir, ndev, &stats_fops); |
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}
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