lunaix-os/hal/ahci/hbadev_export.c

   1 #include <hal/ahci/ahci.h>
   2 #include <lunaix/block.h>
   3 #include <lunaix/fs/twifs.h>
   4
   5 void
   6 __blk_rd_serial(struct twimap* map)
   7 {
   8     struct hba_device* hbadev = twimap_data(map, struct hba_device*);
   9     twimap_printf(map, "%s", hbadev->serial_num);
  10 }
  11
  12 void
  13 __blk_rd_last_status(struct twimap* map)
  14 {
  15     struct hba_device* hbadev = twimap_data(map, struct hba_device*);
  16     twimap_printf(map,
  17                   "%p\t%p\t%p",
  18                   hbadev->last_result.status,
  19                   hbadev->last_result.error,
  20                   hbadev->last_result.sense_key);
  21 }
  22
  23 void
  24 __blk_rd_capabilities(struct twimap* map)
  25 {
  26     struct hba_device* hbadev = twimap_data(map, struct hba_device*);
  27     twimap_printf(map, "%p", hbadev->capabilities);
  28 }
  29
  30 void
  31 __blk_rd_aoffset(struct twimap* map)
  32 {
  33     struct hba_device* hbadev = twimap_data(map, struct hba_device*);
  34     twimap_printf(map, "%d", hbadev->alignment_offset);
  35 }
  36
  37 void
  38 __blk_rd_wwid(struct twimap* map)
  39 {
  40     struct hba_device* hbadev = twimap_data(map, struct hba_device*);
  41     u32_t h = hbadev->wwn >> 32;
  42     u32_t l = (u32_t)hbadev->wwn;
  43     if ((h | l)) {
  44         twimap_printf(map, "wwn:%x%x", h, l);
  45     } else {
  46         twimap_printf(map, "0");
  47     }
  48 }
  49
  50 void
  51 ahci_fsexport(struct block_dev* bdev, void* fs_node)
  52 {
  53     struct twifs_node* dev_root = (struct twifs_node*)fs_node;
  54     struct twimap* map;
  55
  56     map = twifs_mapping(dev_root, bdev->driver, "serial");
  57     map->read = __blk_rd_serial;
  58
  59     map = twifs_mapping(dev_root, bdev->driver, "last_status");
  60     map->read = __blk_rd_last_status;
  61
  62     map = twifs_mapping(dev_root, bdev->driver, "wwid");
  63     map->read = __blk_rd_wwid;
  64
  65     map = twifs_mapping(dev_root, bdev->driver, "capabilities");
  66     map->read = __blk_rd_capabilities;
  67
  68     map = twifs_mapping(dev_root, bdev->driver, "alignment_offset");
  69     map->read = __blk_rd_aoffset;
  70 }