diff options
Diffstat (limited to 'drivers/ata/ahci.c')
| -rw-r--r-- | drivers/ata/ahci.c | 97 |
1 files changed, 56 insertions, 41 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 844f697bedbf..8e910fae8892 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -65,6 +65,7 @@ enum board_ids { /* board IDs by feature in alphabetical order */ board_ahci, board_ahci_ign_iferr, + board_ahci_mobile, board_ahci_nomsi, board_ahci_noncq, board_ahci_nosntf, @@ -140,6 +141,13 @@ static const struct ata_port_info ahci_port_info[] = { .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, }, + [board_ahci_mobile] = { + AHCI_HFLAGS (AHCI_HFLAG_IS_MOBILE), + .flags = AHCI_FLAG_COMMON, + .pio_mask = ATA_PIO4, + .udma_mask = ATA_UDMA6, + .port_ops = &ahci_ops, + }, [board_ahci_nomsi] = { AHCI_HFLAGS (AHCI_HFLAG_NO_MSI), .flags = AHCI_FLAG_COMMON, @@ -252,13 +260,13 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0x2924), board_ahci }, /* ICH9 */ { PCI_VDEVICE(INTEL, 0x2925), board_ahci }, /* ICH9 */ { PCI_VDEVICE(INTEL, 0x2927), board_ahci }, /* ICH9 */ - { PCI_VDEVICE(INTEL, 0x2929), board_ahci }, /* ICH9M */ - { PCI_VDEVICE(INTEL, 0x292a), board_ahci }, /* ICH9M */ - { PCI_VDEVICE(INTEL, 0x292b), board_ahci }, /* ICH9M */ - { PCI_VDEVICE(INTEL, 0x292c), board_ahci }, /* ICH9M */ - { PCI_VDEVICE(INTEL, 0x292f), board_ahci }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x2929), board_ahci_mobile }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x292a), board_ahci_mobile }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x292b), board_ahci_mobile }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x292c), board_ahci_mobile }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x292f), board_ahci_mobile }, /* ICH9M */ { PCI_VDEVICE(INTEL, 0x294d), board_ahci }, /* ICH9 */ - { PCI_VDEVICE(INTEL, 0x294e), board_ahci }, /* ICH9M */ + { PCI_VDEVICE(INTEL, 0x294e), board_ahci_mobile }, /* ICH9M */ { PCI_VDEVICE(INTEL, 0x502a), board_ahci }, /* Tolapai */ { PCI_VDEVICE(INTEL, 0x502b), board_ahci }, /* Tolapai */ { PCI_VDEVICE(INTEL, 0x3a05), board_ahci }, /* ICH10 */ @@ -268,9 +276,9 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0x3b23), board_ahci }, /* PCH AHCI */ { PCI_VDEVICE(INTEL, 0x3b24), board_ahci }, /* PCH RAID */ { PCI_VDEVICE(INTEL, 0x3b25), board_ahci }, /* PCH RAID */ - { PCI_VDEVICE(INTEL, 0x3b29), board_ahci }, /* PCH M AHCI */ + { PCI_VDEVICE(INTEL, 0x3b29), board_ahci_mobile }, /* PCH M AHCI */ { PCI_VDEVICE(INTEL, 0x3b2b), board_ahci }, /* PCH RAID */ - { PCI_VDEVICE(INTEL, 0x3b2c), board_ahci }, /* PCH M RAID */ + { PCI_VDEVICE(INTEL, 0x3b2c), board_ahci_mobile }, /* PCH M RAID */ { PCI_VDEVICE(INTEL, 0x3b2f), board_ahci }, /* PCH AHCI */ { PCI_VDEVICE(INTEL, 0x19b0), board_ahci }, /* DNV AHCI */ { PCI_VDEVICE(INTEL, 0x19b1), board_ahci }, /* DNV AHCI */ @@ -293,9 +301,9 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0x19cE), board_ahci }, /* DNV AHCI */ { PCI_VDEVICE(INTEL, 0x19cF), board_ahci }, /* DNV AHCI */ { PCI_VDEVICE(INTEL, 0x1c02), board_ahci }, /* CPT AHCI */ - { PCI_VDEVICE(INTEL, 0x1c03), board_ahci }, /* CPT M AHCI */ + { PCI_VDEVICE(INTEL, 0x1c03), board_ahci_mobile }, /* CPT M AHCI */ { PCI_VDEVICE(INTEL, 0x1c04), board_ahci }, /* CPT RAID */ - { PCI_VDEVICE(INTEL, 0x1c05), board_ahci }, /* CPT M RAID */ + { PCI_VDEVICE(INTEL, 0x1c05), board_ahci_mobile }, /* CPT M RAID */ { PCI_VDEVICE(INTEL, 0x1c06), board_ahci }, /* CPT RAID */ { PCI_VDEVICE(INTEL, 0x1c07), board_ahci }, /* CPT RAID */ { PCI_VDEVICE(INTEL, 0x1d02), board_ahci }, /* PBG AHCI */ @@ -304,28 +312,28 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0x2826), board_ahci }, /* PBG RAID */ { PCI_VDEVICE(INTEL, 0x2323), board_ahci }, /* DH89xxCC AHCI */ { PCI_VDEVICE(INTEL, 0x1e02), board_ahci }, /* Panther Point AHCI */ - { PCI_VDEVICE(INTEL, 0x1e03), board_ahci }, /* Panther Point M AHCI */ + { PCI_VDEVICE(INTEL, 0x1e03), board_ahci_mobile }, /* Panther M AHCI */ { PCI_VDEVICE(INTEL, 0x1e04), board_ahci }, /* Panther Point RAID */ { PCI_VDEVICE(INTEL, 0x1e05), board_ahci }, /* Panther Point RAID */ { PCI_VDEVICE(INTEL, 0x1e06), board_ahci }, /* Panther Point RAID */ - { PCI_VDEVICE(INTEL, 0x1e07), board_ahci }, /* Panther Point M RAID */ + { PCI_VDEVICE(INTEL, 0x1e07), board_ahci_mobile }, /* Panther M RAID */ { PCI_VDEVICE(INTEL, 0x1e0e), board_ahci }, /* Panther Point RAID */ { PCI_VDEVICE(INTEL, 0x8c02), board_ahci }, /* Lynx Point AHCI */ - { PCI_VDEVICE(INTEL, 0x8c03), board_ahci }, /* Lynx Point M AHCI */ + { PCI_VDEVICE(INTEL, 0x8c03), board_ahci_mobile }, /* Lynx M AHCI */ { PCI_VDEVICE(INTEL, 0x8c04), board_ahci }, /* Lynx Point RAID */ - { PCI_VDEVICE(INTEL, 0x8c05), board_ahci }, /* Lynx Point M RAID */ + { PCI_VDEVICE(INTEL, 0x8c05), board_ahci_mobile }, /* Lynx M RAID */ { PCI_VDEVICE(INTEL, 0x8c06), board_ahci }, /* Lynx Point RAID */ - { PCI_VDEVICE(INTEL, 0x8c07), board_ahci }, /* Lynx Point M RAID */ + { PCI_VDEVICE(INTEL, 0x8c07), board_ahci_mobile }, /* Lynx M RAID */ { PCI_VDEVICE(INTEL, 0x8c0e), board_ahci }, /* Lynx Point RAID */ - { PCI_VDEVICE(INTEL, 0x8c0f), board_ahci }, /* Lynx Point M RAID */ - { PCI_VDEVICE(INTEL, 0x9c02), board_ahci }, /* Lynx Point-LP AHCI */ - { PCI_VDEVICE(INTEL, 0x9c03), board_ahci }, /* Lynx Point-LP AHCI */ - { PCI_VDEVICE(INTEL, 0x9c04), board_ahci }, /* Lynx Point-LP RAID */ - { PCI_VDEVICE(INTEL, 0x9c05), board_ahci }, /* Lynx Point-LP RAID */ - { PCI_VDEVICE(INTEL, 0x9c06), board_ahci }, /* Lynx Point-LP RAID */ - { PCI_VDEVICE(INTEL, 0x9c07), board_ahci }, /* Lynx Point-LP RAID */ - { PCI_VDEVICE(INTEL, 0x9c0e), board_ahci }, /* Lynx Point-LP RAID */ - { PCI_VDEVICE(INTEL, 0x9c0f), board_ahci }, /* Lynx Point-LP RAID */ + { PCI_VDEVICE(INTEL, 0x8c0f), board_ahci_mobile }, /* Lynx M RAID */ + { PCI_VDEVICE(INTEL, 0x9c02), board_ahci_mobile }, /* Lynx LP AHCI */ + { PCI_VDEVICE(INTEL, 0x9c03), board_ahci_mobile }, /* Lynx LP AHCI */ + { PCI_VDEVICE(INTEL, 0x9c04), board_ahci_mobile }, /* Lynx LP RAID */ + { PCI_VDEVICE(INTEL, 0x9c05), board_ahci_mobile }, /* Lynx LP RAID */ + { PCI_VDEVICE(INTEL, 0x9c06), board_ahci_mobile }, /* Lynx LP RAID */ + { PCI_VDEVICE(INTEL, 0x9c07), board_ahci_mobile }, /* Lynx LP RAID */ + { PCI_VDEVICE(INTEL, 0x9c0e), board_ahci_mobile }, /* Lynx LP RAID */ + { PCI_VDEVICE(INTEL, 0x9c0f), board_ahci_mobile }, /* Lynx LP RAID */ { PCI_VDEVICE(INTEL, 0x1f22), board_ahci }, /* Avoton AHCI */ { PCI_VDEVICE(INTEL, 0x1f23), board_ahci }, /* Avoton AHCI */ { PCI_VDEVICE(INTEL, 0x1f24), board_ahci }, /* Avoton RAID */ @@ -353,26 +361,26 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0x8d66), board_ahci }, /* Wellsburg RAID */ { PCI_VDEVICE(INTEL, 0x8d6e), board_ahci }, /* Wellsburg RAID */ { PCI_VDEVICE(INTEL, 0x23a3), board_ahci }, /* Coleto Creek AHCI */ - { PCI_VDEVICE(INTEL, 0x9c83), board_ahci }, /* Wildcat Point-LP AHCI */ - { PCI_VDEVICE(INTEL, 0x9c85), board_ahci }, /* Wildcat Point-LP RAID */ - { PCI_VDEVICE(INTEL, 0x9c87), board_ahci }, /* Wildcat Point-LP RAID */ - { PCI_VDEVICE(INTEL, 0x9c8f), board_ahci }, /* Wildcat Point-LP RAID */ + { PCI_VDEVICE(INTEL, 0x9c83), board_ahci_mobile }, /* Wildcat LP AHCI */ + { PCI_VDEVICE(INTEL, 0x9c85), board_ahci_mobile }, /* Wildcat LP RAID */ + { PCI_VDEVICE(INTEL, 0x9c87), board_ahci_mobile }, /* Wildcat LP RAID */ + { PCI_VDEVICE(INTEL, 0x9c8f), board_ahci_mobile }, /* Wildcat LP RAID */ { PCI_VDEVICE(INTEL, 0x8c82), board_ahci }, /* 9 Series AHCI */ - { PCI_VDEVICE(INTEL, 0x8c83), board_ahci }, /* 9 Series M AHCI */ + { PCI_VDEVICE(INTEL, 0x8c83), board_ahci_mobile }, /* 9 Series M AHCI */ { PCI_VDEVICE(INTEL, 0x8c84), board_ahci }, /* 9 Series RAID */ - { PCI_VDEVICE(INTEL, 0x8c85), board_ahci }, /* 9 Series M RAID */ + { PCI_VDEVICE(INTEL, 0x8c85), board_ahci_mobile }, /* 9 Series M RAID */ { PCI_VDEVICE(INTEL, 0x8c86), board_ahci }, /* 9 Series RAID */ - { PCI_VDEVICE(INTEL, 0x8c87), board_ahci }, /* 9 Series M RAID */ + { PCI_VDEVICE(INTEL, 0x8c87), board_ahci_mobile }, /* 9 Series M RAID */ { PCI_VDEVICE(INTEL, 0x8c8e), board_ahci }, /* 9 Series RAID */ - { PCI_VDEVICE(INTEL, 0x8c8f), board_ahci }, /* 9 Series M RAID */ - { PCI_VDEVICE(INTEL, 0x9d03), board_ahci }, /* Sunrise Point-LP AHCI */ - { PCI_VDEVICE(INTEL, 0x9d05), board_ahci }, /* Sunrise Point-LP RAID */ - { PCI_VDEVICE(INTEL, 0x9d07), board_ahci }, /* Sunrise Point-LP RAID */ + { PCI_VDEVICE(INTEL, 0x8c8f), board_ahci_mobile }, /* 9 Series M RAID */ + { PCI_VDEVICE(INTEL, 0x9d03), board_ahci_mobile }, /* Sunrise LP AHCI */ + { PCI_VDEVICE(INTEL, 0x9d05), board_ahci_mobile }, /* Sunrise LP RAID */ + { PCI_VDEVICE(INTEL, 0x9d07), board_ahci_mobile }, /* Sunrise LP RAID */ { PCI_VDEVICE(INTEL, 0xa102), board_ahci }, /* Sunrise Point-H AHCI */ - { PCI_VDEVICE(INTEL, 0xa103), board_ahci }, /* Sunrise Point-H M AHCI */ + { PCI_VDEVICE(INTEL, 0xa103), board_ahci_mobile }, /* Sunrise M AHCI */ { PCI_VDEVICE(INTEL, 0xa105), board_ahci }, /* Sunrise Point-H RAID */ { PCI_VDEVICE(INTEL, 0xa106), board_ahci }, /* Sunrise Point-H RAID */ - { PCI_VDEVICE(INTEL, 0xa107), board_ahci }, /* Sunrise Point-H M RAID */ + { PCI_VDEVICE(INTEL, 0xa107), board_ahci_mobile }, /* Sunrise M RAID */ { PCI_VDEVICE(INTEL, 0xa10f), board_ahci }, /* Sunrise Point-H RAID */ { PCI_VDEVICE(INTEL, 0x2822), board_ahci }, /* Lewisburg RAID*/ { PCI_VDEVICE(INTEL, 0x2823), board_ahci }, /* Lewisburg AHCI*/ @@ -386,10 +394,10 @@ static const struct pci_device_id ahci_pci_tbl[] = { { PCI_VDEVICE(INTEL, 0xa206), board_ahci }, /* Lewisburg RAID*/ { PCI_VDEVICE(INTEL, 0xa252), board_ahci }, /* Lewisburg RAID*/ { PCI_VDEVICE(INTEL, 0xa256), board_ahci }, /* Lewisburg RAID*/ - { PCI_VDEVICE(INTEL, 0x0f22), board_ahci }, /* Bay Trail AHCI */ - { PCI_VDEVICE(INTEL, 0x0f23), board_ahci }, /* Bay Trail AHCI */ - { PCI_VDEVICE(INTEL, 0x22a3), board_ahci }, /* Cherry Trail AHCI */ - { PCI_VDEVICE(INTEL, 0x5ae3), board_ahci }, /* Apollo Lake AHCI */ + { PCI_VDEVICE(INTEL, 0x0f22), board_ahci_mobile }, /* Bay Trail AHCI */ + { PCI_VDEVICE(INTEL, 0x0f23), board_ahci_mobile }, /* Bay Trail AHCI */ + { PCI_VDEVICE(INTEL, 0x22a3), board_ahci_mobile }, /* Cherry Tr. AHCI */ + { PCI_VDEVICE(INTEL, 0x5ae3), board_ahci_mobile }, /* ApolloLake AHCI */ /* JMicron 360/1/3/5/6, match class to avoid IDE function */ { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, @@ -597,6 +605,9 @@ static int marvell_enable = 1; module_param(marvell_enable, int, 0644); MODULE_PARM_DESC(marvell_enable, "Marvell SATA via AHCI (1 = enabled)"); +static int mobile_lpm_policy = CONFIG_SATA_MOBILE_LPM_POLICY; +module_param(mobile_lpm_policy, int, 0644); +MODULE_PARM_DESC(mobile_lpm_policy, "Default LPM policy for mobile chipsets"); static void ahci_pci_save_initial_config(struct pci_dev *pdev, struct ahci_host_priv *hpriv) @@ -1732,6 +1743,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (ap->flags & ATA_FLAG_EM) ap->em_message_type = hpriv->em_msg_type; + if ((hpriv->flags & AHCI_HFLAG_IS_MOBILE) && + mobile_lpm_policy >= ATA_LPM_UNKNOWN && + mobile_lpm_policy <= ATA_LPM_MIN_POWER) + ap->target_lpm_policy = mobile_lpm_policy; /* disabled/not-implemented port */ if (!(hpriv->port_map & (1 << i))) |