svn commit: r313312 - head/sys/dev/iwm
Adrian Chadd
adrian at FreeBSD.org
Mon Feb 6 03:29:51 UTC 2017
Author: adrian
Date: Mon Feb 6 03:29:50 2017
New Revision: 313312
URL: https://svnweb.freebsd.org/changeset/base/313312
Log:
[iwm] Use chipset configuration structs like iwlwifi does.
* This makes it a bit easier to factor out common parts for e.g. the
7000 chipset family.
* Add iwm7265d config, and recognize the 7265D chipset variant via the
hardware revision.
Tested:
* 7260, STA mode (2ghz)
Obtained from: Dragonflybsd commit cc8d6ccf5583fd45964f3bde9b057ee4f834c0e0
Modified:
head/sys/dev/iwm/if_iwm.c
head/sys/dev/iwm/if_iwm_pcie_trans.c
head/sys/dev/iwm/if_iwmvar.h
Modified: head/sys/dev/iwm/if_iwm.c
==============================================================================
--- head/sys/dev/iwm/if_iwm.c Mon Feb 6 03:06:11 2017 (r313311)
+++ head/sys/dev/iwm/if_iwm.c Mon Feb 6 03:29:50 2017 (r313312)
@@ -165,6 +165,67 @@ __FBSDID("$FreeBSD$");
#include <dev/iwm/if_iwm_pcie_trans.h>
#include <dev/iwm/if_iwm_led.h>
+#define IWM_NVM_HW_SECTION_NUM_FAMILY_7000 0
+#define IWM_NVM_HW_SECTION_NUM_FAMILY_8000 10
+
+/* lower blocks contain EEPROM image and calibration data */
+#define IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000 (16 * 512 * sizeof(uint16_t)) /* 16 KB */
+#define IWM_OTP_LOW_IMAGE_SIZE_FAMILY_8000 (32 * 512 * sizeof(uint16_t)) /* 32 KB */
+
+#define IWM7260_FW "iwm7260fw"
+#define IWM3160_FW "iwm3160fw"
+#define IWM7265_FW "iwm7265fw"
+#define IWM7265D_FW "iwm7265Dfw"
+#define IWM8000_FW "iwm8000Cfw"
+
+#define IWM_DEVICE_7000_COMMON \
+ .device_family = IWM_DEVICE_FAMILY_7000, \
+ .eeprom_size = IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000, \
+ .nvm_hw_section_num = IWM_NVM_HW_SECTION_NUM_FAMILY_7000
+
+const struct iwm_cfg iwm7260_cfg = {
+ .fw_name = IWM7260_FW,
+ IWM_DEVICE_7000_COMMON,
+ .host_interrupt_operation_mode = 1,
+};
+
+const struct iwm_cfg iwm3160_cfg = {
+ .fw_name = IWM3160_FW,
+ IWM_DEVICE_7000_COMMON,
+ .host_interrupt_operation_mode = 1,
+};
+
+const struct iwm_cfg iwm3165_cfg = {
+ /* XXX IWM7265D_FW doesn't seem to work properly yet */
+ .fw_name = IWM7265_FW,
+ IWM_DEVICE_7000_COMMON,
+ .host_interrupt_operation_mode = 0,
+};
+
+const struct iwm_cfg iwm7265_cfg = {
+ .fw_name = IWM7265_FW,
+ IWM_DEVICE_7000_COMMON,
+ .host_interrupt_operation_mode = 0,
+};
+
+const struct iwm_cfg iwm7265d_cfg = {
+ /* XXX IWM7265D_FW doesn't seem to work properly yet */
+ .fw_name = IWM7265_FW,
+ IWM_DEVICE_7000_COMMON,
+ .host_interrupt_operation_mode = 0,
+};
+
+#define IWM_DEVICE_8000_COMMON \
+ .device_family = IWM_DEVICE_FAMILY_8000, \
+ .eeprom_size = IWM_OTP_LOW_IMAGE_SIZE_FAMILY_8000, \
+ .nvm_hw_section_num = IWM_NVM_HW_SECTION_NUM_FAMILY_8000
+
+const struct iwm_cfg iwm8260_cfg = {
+ .fw_name = IWM8000_FW,
+ IWM_DEVICE_8000_COMMON,
+ .host_interrupt_operation_mode = 0,
+};
+
const uint8_t iwm_nvm_channels[] = {
/* 2.4 GHz */
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
@@ -512,12 +573,12 @@ iwm_read_firmware(struct iwm_softc *sc,
* fw_fp will be set.
*/
IWM_UNLOCK(sc);
- fwp = firmware_get(sc->sc_fwname);
+ fwp = firmware_get(sc->cfg->fw_name);
IWM_LOCK(sc);
if (fwp == NULL) {
device_printf(sc->sc_dev,
"could not read firmware %s (error %d)\n",
- sc->sc_fwname, error);
+ sc->cfg->fw_name, error);
goto out;
}
fw->fw_fp = fwp;
@@ -536,7 +597,7 @@ iwm_read_firmware(struct iwm_softc *sc,
if (*(const uint32_t *)fw->fw_fp->data != 0
|| le32toh(uhdr->magic) != IWM_TLV_UCODE_MAGIC) {
device_printf(sc->sc_dev, "invalid firmware %s\n",
- sc->sc_fwname);
+ sc->cfg->fw_name);
error = EINVAL;
goto out;
}
@@ -1370,7 +1431,7 @@ iwm_mvm_nic_config(struct iwm_softc *sc)
* (PCIe power is lost before PERST# is asserted), causing ME FW
* to lose ownership and not being able to obtain it back.
*/
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_7000) {
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_7000) {
iwm_set_bits_mask_prph(sc, IWM_APMG_PS_CTRL_REG,
IWM_APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
~IWM_APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
@@ -1416,7 +1477,7 @@ iwm_nic_rx_init(struct iwm_softc *sc)
IWM_WRITE_1(sc, IWM_CSR_INT_COALESCING, IWM_HOST_INT_TIMEOUT_DEF);
/* W/A for interrupt coalescing bug in 7260 and 3160 */
- if (sc->host_interrupt_operation_mode)
+ if (sc->cfg->host_interrupt_operation_mode)
IWM_SETBITS(sc, IWM_CSR_INT_COALESCING, IWM_HOST_INT_OPER_MODE);
/*
@@ -1473,7 +1534,7 @@ iwm_nic_init(struct iwm_softc *sc)
int error;
iwm_apm_init(sc);
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_7000)
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_7000)
iwm_set_pwr(sc);
iwm_mvm_nic_config(sc);
@@ -1633,7 +1694,7 @@ iwm_post_alive(struct iwm_softc *sc)
IWM_FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
/* Enable L1-Active */
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000) {
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000) {
iwm_clear_bits_prph(sc, IWM_APMG_PCIDEV_STT_REG,
IWM_APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
}
@@ -1649,9 +1710,6 @@ iwm_post_alive(struct iwm_softc *sc)
* iwlwifi/mvm/nvm.c
*/
-#define IWM_NVM_HW_SECTION_NUM_FAMILY_7000 0
-#define IWM_NVM_HW_SECTION_NUM_FAMILY_8000 10
-
/* Default NVM size to read */
#define IWM_NVM_DEFAULT_CHUNK_SIZE (2*1024)
@@ -1777,7 +1835,7 @@ iwm_nvm_read_section(struct iwm_softc *s
while (seglen == length) {
/* Check no memory assumptions fail and cause an overflow */
if ((size_read + offset + length) >
- sc->eeprom_size) {
+ sc->cfg->eeprom_size) {
device_printf(sc->sc_dev,
"EEPROM size is too small for NVM\n");
return ENOBUFS;
@@ -1899,10 +1957,6 @@ enum iwm_nvm_channel_flags {
IWM_NVM_CHANNEL_160MHZ = (1 << 11),
};
-/* lower blocks contain EEPROM image and calibration data */
-#define IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000 (16 * 512 * sizeof(uint16_t)) /* 16 KB */
-#define IWM_OTP_LOW_IMAGE_SIZE_FAMILY_8000 (32 * 512 * sizeof(uint16_t)) /* 32 KB */
-
/*
* Translate EEPROM flags to net80211.
*/
@@ -1938,7 +1992,7 @@ iwm_add_channel_band(struct iwm_softc *s
for (; ch_idx < ch_num; ch_idx++) {
ch_flags = le16_to_cpup(nvm_ch_flags + ch_idx);
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_7000)
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_7000)
ieee = iwm_nvm_channels[ch_idx];
else
ieee = iwm_nvm_channels_8000[ch_idx];
@@ -1988,7 +2042,7 @@ iwm_init_channel_map(struct ieee80211com
IWM_NUM_2GHZ_CHANNELS - 1, IWM_NUM_2GHZ_CHANNELS, bands);
if (data->sku_cap_band_52GHz_enable) {
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_7000)
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_7000)
ch_num = nitems(iwm_nvm_channels);
else
ch_num = nitems(iwm_nvm_channels_8000);
@@ -2062,7 +2116,7 @@ static int
iwm_get_sku(const struct iwm_softc *sc, const uint16_t *nvm_sw,
const uint16_t *phy_sku)
{
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000)
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000)
return le16_to_cpup(nvm_sw + IWM_SKU);
return le32_to_cpup((const uint32_t *)(phy_sku + IWM_SKU_8000));
@@ -2071,7 +2125,7 @@ iwm_get_sku(const struct iwm_softc *sc,
static int
iwm_get_nvm_version(const struct iwm_softc *sc, const uint16_t *nvm_sw)
{
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000)
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000)
return le16_to_cpup(nvm_sw + IWM_NVM_VERSION);
else
return le32_to_cpup((const uint32_t *)(nvm_sw +
@@ -2082,7 +2136,7 @@ static int
iwm_get_radio_cfg(const struct iwm_softc *sc, const uint16_t *nvm_sw,
const uint16_t *phy_sku)
{
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000)
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000)
return le16_to_cpup(nvm_sw + IWM_RADIO_CFG);
return le32_to_cpup((const uint32_t *)(phy_sku + IWM_RADIO_CFG_8000));
@@ -2093,7 +2147,7 @@ iwm_get_n_hw_addrs(const struct iwm_soft
{
int n_hw_addr;
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000)
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000)
return le16_to_cpup(nvm_sw + IWM_N_HW_ADDRS);
n_hw_addr = le32_to_cpup((const uint32_t *)(nvm_sw + IWM_N_HW_ADDRS_8000));
@@ -2105,7 +2159,7 @@ static void
iwm_set_radio_cfg(const struct iwm_softc *sc, struct iwm_nvm_data *data,
uint32_t radio_cfg)
{
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000) {
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000) {
data->radio_cfg_type = IWM_NVM_RF_CFG_TYPE_MSK(radio_cfg);
data->radio_cfg_step = IWM_NVM_RF_CFG_STEP_MSK(radio_cfg);
data->radio_cfg_dash = IWM_NVM_RF_CFG_DASH_MSK(radio_cfg);
@@ -2131,7 +2185,7 @@ iwm_set_hw_address(struct iwm_softc *sc,
iwm_set_hw_address_from_csr(sc, data);
} else
#endif
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000) {
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000) {
const uint8_t *hw_addr = (const uint8_t *)(nvm_hw + IWM_HW_ADDR);
/* The byte order is little endian 16 bit, meaning 214365 */
@@ -2162,7 +2216,7 @@ iwm_parse_nvm_data(struct iwm_softc *sc,
struct iwm_nvm_data *data;
uint32_t sku, radio_cfg;
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000) {
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000) {
data = malloc(sizeof(*data) +
IWM_NUM_CHANNELS * sizeof(uint16_t),
M_DEVBUF, M_NOWAIT | M_ZERO);
@@ -2192,7 +2246,7 @@ iwm_parse_nvm_data(struct iwm_softc *sc,
return NULL;
}
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_7000) {
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_7000) {
memcpy(data->nvm_ch_flags, &nvm_sw[IWM_NVM_CHANNELS],
IWM_NUM_CHANNELS * sizeof(uint16_t));
} else {
@@ -2216,14 +2270,14 @@ iwm_parse_nvm_sections(struct iwm_softc
const uint16_t *hw, *sw, *calib, *regulatory, *mac_override, *phy_sku;
/* Checking for required sections */
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_7000) {
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_7000) {
if (!sections[IWM_NVM_SECTION_TYPE_SW].data ||
- !sections[sc->nvm_hw_section_num].data) {
+ !sections[sc->cfg->nvm_hw_section_num].data) {
device_printf(sc->sc_dev,
"Can't parse empty OTP/NVM sections\n");
return NULL;
}
- } else if (sc->sc_device_family == IWM_DEVICE_FAMILY_8000) {
+ } else if (sc->cfg->device_family == IWM_DEVICE_FAMILY_8000) {
/* SW and REGULATORY sections are mandatory */
if (!sections[IWM_NVM_SECTION_TYPE_SW].data ||
!sections[IWM_NVM_SECTION_TYPE_REGULATORY].data) {
@@ -2232,7 +2286,7 @@ iwm_parse_nvm_sections(struct iwm_softc
return NULL;
}
/* MAC_OVERRIDE or at least HW section must exist */
- if (!sections[sc->nvm_hw_section_num].data &&
+ if (!sections[sc->cfg->nvm_hw_section_num].data &&
!sections[IWM_NVM_SECTION_TYPE_MAC_OVERRIDE].data) {
device_printf(sc->sc_dev,
"Can't parse mac_address, empty sections\n");
@@ -2246,10 +2300,10 @@ iwm_parse_nvm_sections(struct iwm_softc
return NULL;
}
} else {
- panic("unknown device family %d\n", sc->sc_device_family);
+ panic("unknown device family %d\n", sc->cfg->device_family);
}
- hw = (const uint16_t *) sections[sc->nvm_hw_section_num].data;
+ hw = (const uint16_t *) sections[sc->cfg->nvm_hw_section_num].data;
sw = (const uint16_t *)sections[IWM_NVM_SECTION_TYPE_SW].data;
calib = (const uint16_t *)
sections[IWM_NVM_SECTION_TYPE_CALIBRATION].data;
@@ -2274,14 +2328,14 @@ iwm_nvm_init(struct iwm_softc *sc)
memset(nvm_sections, 0, sizeof(nvm_sections));
- if (sc->nvm_hw_section_num >= IWM_NVM_MAX_NUM_SECTIONS)
+ if (sc->cfg->nvm_hw_section_num >= IWM_NVM_MAX_NUM_SECTIONS)
return EINVAL;
/* load NVM values from nic */
/* Read From FW NVM */
IWM_DPRINTF(sc, IWM_DEBUG_EEPROM, "Read from NVM\n");
- nvm_buffer = malloc(sc->eeprom_size, M_DEVBUF, M_NOWAIT | M_ZERO);
+ nvm_buffer = malloc(sc->cfg->eeprom_size, M_DEVBUF, M_NOWAIT | M_ZERO);
if (!nvm_buffer)
return ENOMEM;
for (section = 0; section < IWM_NVM_MAX_NUM_SECTIONS; section++) {
@@ -2562,7 +2616,7 @@ iwm_load_firmware(struct iwm_softc *sc,
{
int error, w;
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_8000)
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_8000)
error = iwm_load_firmware_8000(sc, ucode_type);
else
error = iwm_load_firmware_7000(sc, ucode_type);
@@ -2575,7 +2629,7 @@ iwm_load_firmware(struct iwm_softc *sc,
}
if (error || !sc->sc_uc.uc_ok) {
device_printf(sc->sc_dev, "could not load firmware\n");
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_8000) {
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_8000) {
device_printf(sc->sc_dev, "cpu1 status: 0x%x\n",
iwm_read_prph(sc, IWM_SB_CPU_1_STATUS));
device_printf(sc->sc_dev, "cpu2 status: 0x%x\n",
@@ -4498,7 +4552,7 @@ iwm_mvm_sf_config(struct iwm_softc *sc,
};
int ret = 0;
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_8000)
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_8000)
sf_cmd.state |= htole32(IWM_SF_CFG_DUMMY_NOTIF_OFF);
switch (new_state) {
@@ -4686,7 +4740,7 @@ iwm_init_hw(struct iwm_softc *sc)
}
/* Initialize tx backoffs to the minimum. */
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_7000)
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_7000)
iwm_mvm_tt_tx_backoff(sc, 0);
error = iwm_mvm_power_update_device(sc);
@@ -5682,51 +5736,30 @@ iwm_dev_check(device_t dev)
sc = device_get_softc(dev);
- sc->sc_hw_rev = IWM_READ(sc, IWM_CSR_HW_REV);
switch (pci_get_device(dev)) {
case PCI_PRODUCT_INTEL_WL_3160_1:
case PCI_PRODUCT_INTEL_WL_3160_2:
- sc->sc_fwname = "iwm3160fw";
- sc->host_interrupt_operation_mode = 1;
- sc->eeprom_size = IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000;
- sc->nvm_hw_section_num = IWM_NVM_HW_SECTION_NUM_FAMILY_7000;
- sc->sc_device_family = IWM_DEVICE_FAMILY_7000;
+ sc->cfg = &iwm3160_cfg;
sc->sc_fwdmasegsz = IWM_FWDMASEGSZ;
return (0);
case PCI_PRODUCT_INTEL_WL_3165_1:
case PCI_PRODUCT_INTEL_WL_3165_2:
- sc->sc_fwname = "iwm7265fw";
- sc->host_interrupt_operation_mode = 0;
- sc->eeprom_size = IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000;
- sc->nvm_hw_section_num = IWM_NVM_HW_SECTION_NUM_FAMILY_7000;
- sc->sc_device_family = IWM_DEVICE_FAMILY_7000;
+ sc->cfg = &iwm3165_cfg;
sc->sc_fwdmasegsz = IWM_FWDMASEGSZ;
return (0);
case PCI_PRODUCT_INTEL_WL_7260_1:
case PCI_PRODUCT_INTEL_WL_7260_2:
- sc->sc_fwname = "iwm7260fw";
- sc->host_interrupt_operation_mode = 1;
- sc->eeprom_size = IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000;
- sc->nvm_hw_section_num = IWM_NVM_HW_SECTION_NUM_FAMILY_7000;
- sc->sc_device_family = IWM_DEVICE_FAMILY_7000;
+ sc->cfg = &iwm7260_cfg;
sc->sc_fwdmasegsz = IWM_FWDMASEGSZ;
return (0);
case PCI_PRODUCT_INTEL_WL_7265_1:
case PCI_PRODUCT_INTEL_WL_7265_2:
- sc->sc_fwname = "iwm7265fw";
- sc->host_interrupt_operation_mode = 0;
- sc->eeprom_size = IWM_OTP_LOW_IMAGE_SIZE_FAMILY_7000;
- sc->nvm_hw_section_num = IWM_NVM_HW_SECTION_NUM_FAMILY_7000;
- sc->sc_device_family = IWM_DEVICE_FAMILY_7000;
+ sc->cfg = &iwm7265_cfg;
sc->sc_fwdmasegsz = IWM_FWDMASEGSZ;
return (0);
case PCI_PRODUCT_INTEL_WL_8260_1:
case PCI_PRODUCT_INTEL_WL_8260_2:
- sc->sc_fwname = "iwm8000Cfw";
- sc->host_interrupt_operation_mode = 0;
- sc->eeprom_size = IWM_OTP_LOW_IMAGE_SIZE_FAMILY_8000;
- sc->nvm_hw_section_num = IWM_NVM_HW_SECTION_NUM_FAMILY_8000;
- sc->sc_device_family = IWM_DEVICE_FAMILY_8000;
+ sc->cfg = &iwm8260_cfg;
sc->sc_fwdmasegsz = IWM_FWDMASEGSZ_8000;
return (0);
default:
@@ -5842,16 +5875,14 @@ iwm_attach(device_t dev)
if (error != 0)
goto fail;
- /*
- * We now start fiddling with the hardware
- */
+ sc->sc_hw_rev = IWM_READ(sc, IWM_CSR_HW_REV);
/*
* In the 8000 HW family the format of the 4 bytes of CSR_HW_REV have
* changed, and now the revision step also includes bit 0-1 (no more
* "dash" value). To keep hw_rev backwards compatible - we'll store it
* in the old format.
*/
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_8000)
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_8000)
sc->sc_hw_rev = (sc->sc_hw_rev & 0xfff0) |
(IWM_CSR_HW_REV_STEP(sc->sc_hw_rev << 2) << 2);
@@ -5860,7 +5891,7 @@ iwm_attach(device_t dev)
goto fail;
}
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_8000) {
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_8000) {
int ret;
uint32_t hw_step;
@@ -5898,6 +5929,12 @@ iwm_attach(device_t dev)
}
}
+ /* special-case 7265D, it has the same PCI IDs. */
+ if (sc->cfg == &iwm7265_cfg &&
+ (sc->sc_hw_rev & IWM_CSR_HW_REV_TYPE_MSK) == IWM_CSR_HW_REV_TYPE_7265D) {
+ sc->cfg = &iwm7265d_cfg;
+ }
+
/* Allocate DMA memory for firmware transfers. */
if ((error = iwm_alloc_fwmem(sc)) != 0) {
device_printf(dev, "could not allocate memory for firmware\n");
Modified: head/sys/dev/iwm/if_iwm_pcie_trans.c
==============================================================================
--- head/sys/dev/iwm/if_iwm_pcie_trans.c Mon Feb 6 03:06:11 2017 (r313311)
+++ head/sys/dev/iwm/if_iwm_pcie_trans.c Mon Feb 6 03:29:50 2017 (r313312)
@@ -256,7 +256,7 @@ iwm_nic_lock(struct iwm_softc *sc)
IWM_SETBITS(sc, IWM_CSR_GP_CNTRL,
IWM_CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_8000)
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_8000)
DELAY(2);
if (iwm_poll_bit(sc, IWM_CSR_GP_CNTRL,
@@ -425,7 +425,7 @@ iwm_apm_init(struct iwm_softc *sc)
IWM_DPRINTF(sc, IWM_DEBUG_RESET, "iwm apm start\n");
/* Disable L0S exit timer (platform NMI Work/Around) */
- if (sc->sc_device_family != IWM_DEVICE_FAMILY_8000) {
+ if (sc->cfg->device_family != IWM_DEVICE_FAMILY_8000) {
IWM_SETBITS(sc, IWM_CSR_GIO_CHICKEN_BITS,
IWM_CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
}
@@ -476,7 +476,7 @@ iwm_apm_init(struct iwm_softc *sc)
goto out;
}
- if (sc->host_interrupt_operation_mode) {
+ if (sc->cfg->host_interrupt_operation_mode) {
/*
* This is a bit of an abuse - This is needed for 7260 / 3160
* only check host_interrupt_operation_mode even if this is
@@ -505,7 +505,7 @@ iwm_apm_init(struct iwm_softc *sc)
* do not disable clocks. This preserves any hardware bits already
* set by default in "CLK_CTRL_REG" after reset.
*/
- if (sc->sc_device_family == IWM_DEVICE_FAMILY_7000) {
+ if (sc->cfg->device_family == IWM_DEVICE_FAMILY_7000) {
iwm_write_prph(sc, IWM_APMG_CLK_EN_REG,
IWM_APMG_CLK_VAL_DMA_CLK_RQT);
DELAY(20);
Modified: head/sys/dev/iwm/if_iwmvar.h
==============================================================================
--- head/sys/dev/iwm/if_iwmvar.h Mon Feb 6 03:06:11 2017 (r313311)
+++ head/sys/dev/iwm/if_iwmvar.h Mon Feb 6 03:29:50 2017 (r313312)
@@ -362,6 +362,27 @@ struct iwm_node {
#define IWM_ICT_COUNT (IWM_ICT_SIZE / sizeof (uint32_t))
#define IWM_ICT_PADDR_SHIFT 12
+enum iwm_device_family {
+ IWM_DEVICE_FAMILY_UNDEFINED,
+ IWM_DEVICE_FAMILY_7000,
+ IWM_DEVICE_FAMILY_8000,
+};
+
+/**
+ * struct iwm_cfg
+ * @fw_name: Firmware filename.
+ * @host_interrupt_operation_mode: device needs host interrupt operation
+ * mode set
+ * @nvm_hw_section_num: the ID of the HW NVM section
+ */
+struct iwm_cfg {
+ const char *fw_name;
+ uint16_t eeprom_size;
+ enum iwm_device_family device_family;
+ int host_interrupt_operation_mode;
+ uint8_t nvm_hw_section_num;
+};
+
struct iwm_softc {
device_t sc_dev;
uint32_t sc_debug;
@@ -411,9 +432,6 @@ struct iwm_softc {
int sc_hw_rev;
int sc_hw_id;
- int sc_device_family;
-#define IWM_DEVICE_FAMILY_7000 1
-#define IWM_DEVICE_FAMILY_8000 2
struct iwm_dma_info kw_dma;
struct iwm_dma_info fw_dma;
@@ -445,12 +463,12 @@ struct iwm_softc {
*/
int sc_generation;
- const char *sc_fwname;
bus_size_t sc_fwdmasegsz;
struct iwm_fw_info sc_fw;
int sc_fw_phy_config;
struct iwm_tlv_calib_ctrl sc_default_calib[IWM_UCODE_TYPE_MAX];
+ const struct iwm_cfg *cfg;
struct iwm_nvm_data *nvm_data;
struct iwm_phy_db *sc_phy_db;
@@ -481,17 +499,12 @@ struct iwm_softc {
struct iwm_notif_statistics sc_stats;
int sc_noise;
- int host_interrupt_operation_mode;
-
caddr_t sc_drvbpf;
struct iwm_rx_radiotap_header sc_rxtap;
struct iwm_tx_radiotap_header sc_txtap;
int sc_max_rssi;
-
- uint16_t eeprom_size;
- uint8_t nvm_hw_section_num;
};
#define IWM_LOCK_INIT(_sc) \
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