diff options
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_osm.c | 17 | ||||
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_pci.c | 81 |
3 files changed, 92 insertions, 7 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx.h b/drivers/scsi/aic7xxx/aic7xxx.h index e24e6067401..62ff8c3dc2b 100644 --- a/drivers/scsi/aic7xxx/aic7xxx.h +++ b/drivers/scsi/aic7xxx/aic7xxx.h @@ -231,6 +231,7 @@ typedef enum { AHC_TARGETMODE = 0x20000, /* Has tested target mode support */ AHC_MULTIROLE = 0x40000, /* Space for two roles at a time */ AHC_REMOVABLE = 0x80000, /* Hot-Swap supported */ + AHC_HVD = 0x100000, /* HVD rather than SE */ AHC_AIC7770_FE = AHC_FENONE, /* * The real 7850 does not support Ultra modes, but there are diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index eadfefdd8d7..debf3e2a079 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -2537,6 +2537,22 @@ static void ahc_linux_set_iu(struct scsi_target *starget, int iu) } #endif +static void ahc_linux_get_signalling(struct Scsi_Host *shost) +{ + struct ahc_softc *ahc = *(struct ahc_softc **)shost->hostdata; + u8 mode = ahc_inb(ahc, SBLKCTL); + + if (mode & ENAB40) + spi_signalling(shost) = SPI_SIGNAL_LVD; + else if (mode & ENAB20) + spi_signalling(shost) = + ahc->features & AHC_HVD ? + SPI_SIGNAL_HVD : + SPI_SIGNAL_SE; + else + spi_signalling(shost) = SPI_SIGNAL_UNKNOWN; +} + static struct spi_function_template ahc_linux_transport_functions = { .set_offset = ahc_linux_set_offset, .show_offset = 1, @@ -2552,6 +2568,7 @@ static struct spi_function_template ahc_linux_transport_functions = { .set_qas = ahc_linux_set_qas, .show_qas = 1, #endif + .get_signalling = ahc_linux_get_signalling, }; diff --git a/drivers/scsi/aic7xxx/aic7xxx_pci.c b/drivers/scsi/aic7xxx/aic7xxx_pci.c index b1156fbd4a1..02fed4a02eb 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_pci.c @@ -144,16 +144,22 @@ static ahc_device_setup_t ahc_aic785X_setup; static ahc_device_setup_t ahc_aic7860_setup; static ahc_device_setup_t ahc_apa1480_setup; static ahc_device_setup_t ahc_aic7870_setup; +static ahc_device_setup_t ahc_aic7870h_setup; static ahc_device_setup_t ahc_aha394X_setup; +static ahc_device_setup_t ahc_aha394Xh_setup; static ahc_device_setup_t ahc_aha494X_setup; +static ahc_device_setup_t ahc_aha494Xh_setup; static ahc_device_setup_t ahc_aha398X_setup; static ahc_device_setup_t ahc_aic7880_setup; +static ahc_device_setup_t ahc_aic7880h_setup; static ahc_device_setup_t ahc_aha2940Pro_setup; static ahc_device_setup_t ahc_aha394XU_setup; +static ahc_device_setup_t ahc_aha394XUh_setup; static ahc_device_setup_t ahc_aha398XU_setup; static ahc_device_setup_t ahc_aic7890_setup; static ahc_device_setup_t ahc_aic7892_setup; static ahc_device_setup_t ahc_aic7895_setup; +static ahc_device_setup_t ahc_aic7895h_setup; static ahc_device_setup_t ahc_aic7896_setup; static ahc_device_setup_t ahc_aic7899_setup; static ahc_device_setup_t ahc_aha29160C_setup; @@ -225,19 +231,19 @@ struct ahc_pci_identity ahc_pci_ident_table [] = ID_AHA_2944, ID_ALL_MASK, "Adaptec 2944 SCSI adapter", - ahc_aic7870_setup + ahc_aic7870h_setup }, { ID_AHA_3944, ID_ALL_MASK, "Adaptec 3944 SCSI adapter", - ahc_aha394X_setup + ahc_aha394Xh_setup }, { ID_AHA_4944, ID_ALL_MASK, "Adaptec 4944 SCSI adapter", - ahc_aha494X_setup + ahc_aha494Xh_setup }, /* aic7880 based controllers */ { @@ -256,13 +262,13 @@ struct ahc_pci_identity ahc_pci_ident_table [] = ID_AHA_2944U & ID_DEV_VENDOR_MASK, ID_DEV_VENDOR_MASK, "Adaptec 2944 Ultra SCSI adapter", - ahc_aic7880_setup + ahc_aic7880h_setup }, { ID_AHA_3944U & ID_DEV_VENDOR_MASK, ID_DEV_VENDOR_MASK, "Adaptec 3944 Ultra SCSI adapter", - ahc_aha394XU_setup + ahc_aha394XUh_setup }, { ID_AHA_398XU & ID_DEV_VENDOR_MASK, @@ -278,7 +284,7 @@ struct ahc_pci_identity ahc_pci_ident_table [] = ID_AHA_4944U & ID_DEV_VENDOR_MASK, ID_DEV_VENDOR_MASK, "Adaptec 4944 Ultra SCSI adapter", - ahc_aic7880_setup + ahc_aic7880h_setup }, { ID_AHA_2930U & ID_DEV_VENDOR_MASK, @@ -414,7 +420,7 @@ struct ahc_pci_identity ahc_pci_ident_table [] = ID_AHA_3944AU, ID_ALL_MASK, "Adaptec 3944A Ultra SCSI adapter", - ahc_aic7895_setup + ahc_aic7895h_setup }, { ID_AIC7895_ARO, @@ -2121,6 +2127,16 @@ ahc_aic7870_setup(struct ahc_softc *ahc) } static int +ahc_aic7870h_setup(struct ahc_softc *ahc) +{ + int error = ahc_aic7870_setup(ahc); + + ahc->features |= AHC_HVD; + + return error; +} + +static int ahc_aha394X_setup(struct ahc_softc *ahc) { int error; @@ -2132,6 +2148,16 @@ ahc_aha394X_setup(struct ahc_softc *ahc) } static int +ahc_aha394Xh_setup(struct ahc_softc *ahc) +{ + int error = ahc_aha394X_setup(ahc); + + ahc->features |= AHC_HVD; + + return error; +} + +static int ahc_aha398X_setup(struct ahc_softc *ahc) { int error; @@ -2154,6 +2180,16 @@ ahc_aha494X_setup(struct ahc_softc *ahc) } static int +ahc_aha494Xh_setup(struct ahc_softc *ahc) +{ + int error = ahc_aha494X_setup(ahc); + + ahc->features |= AHC_HVD; + + return error; +} + +static int ahc_aic7880_setup(struct ahc_softc *ahc) { ahc_dev_softc_t pci; @@ -2175,6 +2211,17 @@ ahc_aic7880_setup(struct ahc_softc *ahc) } static int +ahc_aic7880h_setup(struct ahc_softc *ahc) +{ + int error = ahc_aic7880_setup(ahc); + + ahc->features |= AHC_HVD; + + return error; +} + + +static int ahc_aha2940Pro_setup(struct ahc_softc *ahc) { @@ -2194,6 +2241,16 @@ ahc_aha394XU_setup(struct ahc_softc *ahc) } static int +ahc_aha394XUh_setup(struct ahc_softc *ahc) +{ + int error = ahc_aha394XU_setup(ahc); + + ahc->features |= AHC_HVD; + + return error; +} + +static int ahc_aha398XU_setup(struct ahc_softc *ahc) { int error; @@ -2292,6 +2349,16 @@ ahc_aic7895_setup(struct ahc_softc *ahc) } static int +ahc_aic7895h_setup(struct ahc_softc *ahc) +{ + int error = ahc_aic7895_setup(ahc); + + ahc->features |= AHC_HVD; + + return error; +} + +static int ahc_aic7896_setup(struct ahc_softc *ahc) { ahc_dev_softc_t pci; |