diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-eeprom.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-eeprom.c | 156 |
1 files changed, 78 insertions, 78 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-eeprom.c b/drivers/net/wireless/iwlegacy/iwl-eeprom.c index 5bf3f49b74ab..1075f1d7f016 100644 --- a/drivers/net/wireless/iwlegacy/iwl-eeprom.c +++ b/drivers/net/wireless/iwlegacy/iwl-eeprom.c @@ -81,7 +81,7 @@ * EEPROM contents to the specific channel number supported for each * band. * - * For example, iwl_priv->eeprom.band_3_channels[4] from the band_3 + * For example, il_priv->eeprom.band_3_channels[4] from the band_3 * definition below maps to physical channel 42 in the 5.2GHz spectrum. * The specific geography and calibration information for that channel * is contained in the eeprom map itself. @@ -142,18 +142,18 @@ static const u8 iwlegacy_eeprom_band_7[] = { /* 5.2 ht40 channel */ * ******************************************************************************/ -static int iwl_legacy_eeprom_verify_signature(struct iwl_priv *priv) +static int il_eeprom_verify_signature(struct il_priv *priv) { - u32 gp = iwl_read32(priv, CSR_EEPROM_GP) & CSR_EEPROM_GP_VALID_MSK; + u32 gp = il_read32(priv, CSR_EEPROM_GP) & CSR_EEPROM_GP_VALID_MSK; int ret = 0; - IWL_DEBUG_EEPROM(priv, "EEPROM signature=0x%08x\n", gp); + IL_DEBUG_EEPROM(priv, "EEPROM signature=0x%08x\n", gp); switch (gp) { case CSR_EEPROM_GP_GOOD_SIG_EEP_LESS_THAN_4K: case CSR_EEPROM_GP_GOOD_SIG_EEP_MORE_THAN_4K: break; default: - IWL_ERR(priv, "bad EEPROM signature," + IL_ERR(priv, "bad EEPROM signature," "EEPROM_GP=0x%08x\n", gp); ret = -ENOENT; break; @@ -162,39 +162,39 @@ static int iwl_legacy_eeprom_verify_signature(struct iwl_priv *priv) } const u8 -*iwl_legacy_eeprom_query_addr(const struct iwl_priv *priv, size_t offset) +*il_eeprom_query_addr(const struct il_priv *priv, size_t offset) { BUG_ON(offset >= priv->cfg->base_params->eeprom_size); return &priv->eeprom[offset]; } -EXPORT_SYMBOL(iwl_legacy_eeprom_query_addr); +EXPORT_SYMBOL(il_eeprom_query_addr); -u16 iwl_legacy_eeprom_query16(const struct iwl_priv *priv, size_t offset) +u16 il_eeprom_query16(const struct il_priv *priv, size_t offset) { if (!priv->eeprom) return 0; return (u16)priv->eeprom[offset] | ((u16)priv->eeprom[offset + 1] << 8); } -EXPORT_SYMBOL(iwl_legacy_eeprom_query16); +EXPORT_SYMBOL(il_eeprom_query16); /** - * iwl_legacy_eeprom_init - read EEPROM contents + * il_eeprom_init - read EEPROM contents * * Load the EEPROM contents from adapter into priv->eeprom * * NOTE: This routine uses the non-debug IO access functions. */ -int iwl_legacy_eeprom_init(struct iwl_priv *priv) +int il_eeprom_init(struct il_priv *priv) { __le16 *e; - u32 gp = iwl_read32(priv, CSR_EEPROM_GP); + u32 gp = il_read32(priv, CSR_EEPROM_GP); int sz; int ret; u16 addr; /* allocate eeprom */ sz = priv->cfg->base_params->eeprom_size; - IWL_DEBUG_EEPROM(priv, "NVM size = %d\n", sz); + IL_DEBUG_EEPROM(priv, "NVM size = %d\n", sz); priv->eeprom = kzalloc(sz, GFP_KERNEL); if (!priv->eeprom) { ret = -ENOMEM; @@ -204,9 +204,9 @@ int iwl_legacy_eeprom_init(struct iwl_priv *priv) priv->cfg->ops->lib->apm_ops.init(priv); - ret = iwl_legacy_eeprom_verify_signature(priv); + ret = il_eeprom_verify_signature(priv); if (ret < 0) { - IWL_ERR(priv, "EEPROM not found, EEPROM_GP=0x%08x\n", gp); + IL_ERR(priv, "EEPROM not found, EEPROM_GP=0x%08x\n", gp); ret = -ENOENT; goto err; } @@ -214,7 +214,7 @@ int iwl_legacy_eeprom_init(struct iwl_priv *priv) /* Make sure driver (instead of uCode) is allowed to read EEPROM */ ret = priv->cfg->ops->lib->eeprom_ops.acquire_semaphore(priv); if (ret < 0) { - IWL_ERR(priv, "Failed to acquire EEPROM semaphore.\n"); + IL_ERR(priv, "Failed to acquire EEPROM semaphore.\n"); ret = -ENOENT; goto err; } @@ -223,25 +223,25 @@ int iwl_legacy_eeprom_init(struct iwl_priv *priv) for (addr = 0; addr < sz; addr += sizeof(u16)) { u32 r; - _iwl_legacy_write32(priv, CSR_EEPROM_REG, + _il_write32(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_MSK_ADDR & (addr << 1)); - ret = iwl_poll_bit(priv, CSR_EEPROM_REG, + ret = il_poll_bit(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_READ_VALID_MSK, CSR_EEPROM_REG_READ_VALID_MSK, - IWL_EEPROM_ACCESS_TIMEOUT); + IL_EEPROM_ACCESS_TIMEOUT); if (ret < 0) { - IWL_ERR(priv, "Time out reading EEPROM[%d]\n", + IL_ERR(priv, "Time out reading EEPROM[%d]\n", addr); goto done; } - r = _iwl_legacy_read_direct32(priv, CSR_EEPROM_REG); + r = _il_read_direct32(priv, CSR_EEPROM_REG); e[addr / 2] = cpu_to_le16(r >> 16); } - IWL_DEBUG_EEPROM(priv, "NVM Type: %s, version: 0x%x\n", + IL_DEBUG_EEPROM(priv, "NVM Type: %s, version: 0x%x\n", "EEPROM", - iwl_legacy_eeprom_query16(priv, EEPROM_VERSION)); + il_eeprom_query16(priv, EEPROM_VERSION)); ret = 0; done: @@ -249,24 +249,24 @@ done: err: if (ret) - iwl_legacy_eeprom_free(priv); + il_eeprom_free(priv); /* Reset chip to save power until we load uCode during "up". */ - iwl_legacy_apm_stop(priv); + il_apm_stop(priv); alloc_err: return ret; } -EXPORT_SYMBOL(iwl_legacy_eeprom_init); +EXPORT_SYMBOL(il_eeprom_init); -void iwl_legacy_eeprom_free(struct iwl_priv *priv) +void il_eeprom_free(struct il_priv *priv) { kfree(priv->eeprom); priv->eeprom = NULL; } -EXPORT_SYMBOL(iwl_legacy_eeprom_free); +EXPORT_SYMBOL(il_eeprom_free); -static void iwl_legacy_init_band_reference(const struct iwl_priv *priv, +static void il_init_band_reference(const struct il_priv *priv, int eep_band, int *eeprom_ch_count, - const struct iwl_eeprom_channel **eeprom_ch_info, + const struct il_eeprom_channel **eeprom_ch_info, const u8 **eeprom_ch_index) { u32 offset = priv->cfg->ops->lib-> @@ -274,44 +274,44 @@ static void iwl_legacy_init_band_reference(const struct iwl_priv *priv, switch (eep_band) { case 1: /* 2.4GHz band */ *eeprom_ch_count = ARRAY_SIZE(iwlegacy_eeprom_band_1); - *eeprom_ch_info = (struct iwl_eeprom_channel *) - iwl_legacy_eeprom_query_addr(priv, offset); + *eeprom_ch_info = (struct il_eeprom_channel *) + il_eeprom_query_addr(priv, offset); *eeprom_ch_index = iwlegacy_eeprom_band_1; break; case 2: /* 4.9GHz band */ *eeprom_ch_count = ARRAY_SIZE(iwlegacy_eeprom_band_2); - *eeprom_ch_info = (struct iwl_eeprom_channel *) - iwl_legacy_eeprom_query_addr(priv, offset); + *eeprom_ch_info = (struct il_eeprom_channel *) + il_eeprom_query_addr(priv, offset); *eeprom_ch_index = iwlegacy_eeprom_band_2; break; case 3: /* 5.2GHz band */ *eeprom_ch_count = ARRAY_SIZE(iwlegacy_eeprom_band_3); - *eeprom_ch_info = (struct iwl_eeprom_channel *) - iwl_legacy_eeprom_query_addr(priv, offset); + *eeprom_ch_info = (struct il_eeprom_channel *) + il_eeprom_query_addr(priv, offset); *eeprom_ch_index = iwlegacy_eeprom_band_3; break; case 4: /* 5.5GHz band */ *eeprom_ch_count = ARRAY_SIZE(iwlegacy_eeprom_band_4); - *eeprom_ch_info = (struct iwl_eeprom_channel *) - iwl_legacy_eeprom_query_addr(priv, offset); + *eeprom_ch_info = (struct il_eeprom_channel *) + il_eeprom_query_addr(priv, offset); *eeprom_ch_index = iwlegacy_eeprom_band_4; break; case 5: /* 5.7GHz band */ *eeprom_ch_count = ARRAY_SIZE(iwlegacy_eeprom_band_5); - *eeprom_ch_info = (struct iwl_eeprom_channel *) - iwl_legacy_eeprom_query_addr(priv, offset); + *eeprom_ch_info = (struct il_eeprom_channel *) + il_eeprom_query_addr(priv, offset); *eeprom_ch_index = iwlegacy_eeprom_band_5; break; case 6: /* 2.4GHz ht40 channels */ *eeprom_ch_count = ARRAY_SIZE(iwlegacy_eeprom_band_6); - *eeprom_ch_info = (struct iwl_eeprom_channel *) - iwl_legacy_eeprom_query_addr(priv, offset); + *eeprom_ch_info = (struct il_eeprom_channel *) + il_eeprom_query_addr(priv, offset); *eeprom_ch_index = iwlegacy_eeprom_band_6; break; case 7: /* 5 GHz ht40 channels */ *eeprom_ch_count = ARRAY_SIZE(iwlegacy_eeprom_band_7); - *eeprom_ch_info = (struct iwl_eeprom_channel *) - iwl_legacy_eeprom_query_addr(priv, offset); + *eeprom_ch_info = (struct il_eeprom_channel *) + il_eeprom_query_addr(priv, offset); *eeprom_ch_index = iwlegacy_eeprom_band_7; break; default: @@ -322,27 +322,27 @@ static void iwl_legacy_init_band_reference(const struct iwl_priv *priv, #define CHECK_AND_PRINT(x) ((eeprom_ch->flags & EEPROM_CHANNEL_##x) \ ? # x " " : "") /** - * iwl_legacy_mod_ht40_chan_info - Copy ht40 channel info into driver's priv. + * il_mod_ht40_chan_info - Copy ht40 channel info into driver's priv. * * Does not set up a command, or touch hardware. */ -static int iwl_legacy_mod_ht40_chan_info(struct iwl_priv *priv, +static int il_mod_ht40_chan_info(struct il_priv *priv, enum ieee80211_band band, u16 channel, - const struct iwl_eeprom_channel *eeprom_ch, + const struct il_eeprom_channel *eeprom_ch, u8 clear_ht40_extension_channel) { - struct iwl_channel_info *ch_info; + struct il_channel_info *ch_info; - ch_info = (struct iwl_channel_info *) - iwl_legacy_get_channel_info(priv, band, channel); + ch_info = (struct il_channel_info *) + il_get_channel_info(priv, band, channel); - if (!iwl_legacy_is_channel_valid(ch_info)) + if (!il_is_channel_valid(ch_info)) return -1; - IWL_DEBUG_EEPROM(priv, "HT40 Ch. %d [%sGHz] %s%s%s%s%s(0x%02x %ddBm):" + IL_DEBUG_EEPROM(priv, "HT40 Ch. %d [%sGHz] %s%s%s%s%s(0x%02x %ddBm):" " Ad-Hoc %ssupported\n", ch_info->channel, - iwl_legacy_is_channel_a_band(ch_info) ? + il_is_channel_a_band(ch_info) ? "5.2" : "2.4", CHECK_AND_PRINT(IBSS), CHECK_AND_PRINT(ACTIVE), @@ -369,22 +369,22 @@ static int iwl_legacy_mod_ht40_chan_info(struct iwl_priv *priv, ? # x " " : "") /** - * iwl_legacy_init_channel_map - Set up driver's info for all possible channels + * il_init_channel_map - Set up driver's info for all possible channels */ -int iwl_legacy_init_channel_map(struct iwl_priv *priv) +int il_init_channel_map(struct il_priv *priv) { int eeprom_ch_count = 0; const u8 *eeprom_ch_index = NULL; - const struct iwl_eeprom_channel *eeprom_ch_info = NULL; + const struct il_eeprom_channel *eeprom_ch_info = NULL; int band, ch; - struct iwl_channel_info *ch_info; + struct il_channel_info *ch_info; if (priv->channel_count) { - IWL_DEBUG_EEPROM(priv, "Channel map already initialized.\n"); + IL_DEBUG_EEPROM(priv, "Channel map already initialized.\n"); return 0; } - IWL_DEBUG_EEPROM(priv, "Initializing regulatory info from EEPROM\n"); + IL_DEBUG_EEPROM(priv, "Initializing regulatory info from EEPROM\n"); priv->channel_count = ARRAY_SIZE(iwlegacy_eeprom_band_1) + @@ -393,13 +393,13 @@ int iwl_legacy_init_channel_map(struct iwl_priv *priv) ARRAY_SIZE(iwlegacy_eeprom_band_4) + ARRAY_SIZE(iwlegacy_eeprom_band_5); - IWL_DEBUG_EEPROM(priv, "Parsing data for %d channels.\n", + IL_DEBUG_EEPROM(priv, "Parsing data for %d channels.\n", priv->channel_count); - priv->channel_info = kzalloc(sizeof(struct iwl_channel_info) * + priv->channel_info = kzalloc(sizeof(struct il_channel_info) * priv->channel_count, GFP_KERNEL); if (!priv->channel_info) { - IWL_ERR(priv, "Could not allocate channel_info\n"); + IL_ERR(priv, "Could not allocate channel_info\n"); priv->channel_count = 0; return -ENOMEM; } @@ -411,7 +411,7 @@ int iwl_legacy_init_channel_map(struct iwl_priv *priv) * what just in the EEPROM) */ for (band = 1; band <= 5; band++) { - iwl_legacy_init_band_reference(priv, band, &eeprom_ch_count, + il_init_band_reference(priv, band, &eeprom_ch_count, &eeprom_ch_info, &eeprom_ch_index); /* Loop through each band adding each of the channels */ @@ -432,13 +432,13 @@ int iwl_legacy_init_channel_map(struct iwl_priv *priv) ch_info->ht40_extension_channel = IEEE80211_CHAN_NO_HT40; - if (!(iwl_legacy_is_channel_valid(ch_info))) { - IWL_DEBUG_EEPROM(priv, + if (!(il_is_channel_valid(ch_info))) { + IL_DEBUG_EEPROM(priv, "Ch. %d Flags %x [%sGHz] - " "No traffic\n", ch_info->channel, ch_info->flags, - iwl_legacy_is_channel_a_band(ch_info) ? + il_is_channel_a_band(ch_info) ? "5.2" : "2.4"); ch_info++; continue; @@ -450,11 +450,11 @@ int iwl_legacy_init_channel_map(struct iwl_priv *priv) ch_info->scan_power = eeprom_ch_info[ch].max_power_avg; ch_info->min_power = 0; - IWL_DEBUG_EEPROM(priv, "Ch. %d [%sGHz] " + IL_DEBUG_EEPROM(priv, "Ch. %d [%sGHz] " "%s%s%s%s%s%s(0x%02x %ddBm):" " Ad-Hoc %ssupported\n", ch_info->channel, - iwl_legacy_is_channel_a_band(ch_info) ? + il_is_channel_a_band(ch_info) ? "5.2" : "2.4", CHECK_AND_PRINT_I(VALID), CHECK_AND_PRINT_I(IBSS), @@ -485,7 +485,7 @@ int iwl_legacy_init_channel_map(struct iwl_priv *priv) for (band = 6; band <= 7; band++) { enum ieee80211_band ieeeband; - iwl_legacy_init_band_reference(priv, band, &eeprom_ch_count, + il_init_band_reference(priv, band, &eeprom_ch_count, &eeprom_ch_info, &eeprom_ch_index); /* EEPROM band 6 is 2.4, band 7 is 5 GHz */ @@ -495,13 +495,13 @@ int iwl_legacy_init_channel_map(struct iwl_priv *priv) /* Loop through each band adding each of the channels */ for (ch = 0; ch < eeprom_ch_count; ch++) { /* Set up driver's info for lower half */ - iwl_legacy_mod_ht40_chan_info(priv, ieeeband, + il_mod_ht40_chan_info(priv, ieeeband, eeprom_ch_index[ch], &eeprom_ch_info[ch], IEEE80211_CHAN_NO_HT40PLUS); /* Set up driver's info for upper half */ - iwl_legacy_mod_ht40_chan_info(priv, ieeeband, + il_mod_ht40_chan_info(priv, ieeeband, eeprom_ch_index[ch] + 4, &eeprom_ch_info[ch], IEEE80211_CHAN_NO_HT40MINUS); @@ -510,25 +510,25 @@ int iwl_legacy_init_channel_map(struct iwl_priv *priv) return 0; } -EXPORT_SYMBOL(iwl_legacy_init_channel_map); +EXPORT_SYMBOL(il_init_channel_map); /* - * iwl_legacy_free_channel_map - undo allocations in iwl_legacy_init_channel_map + * il_free_channel_map - undo allocations in il_init_channel_map */ -void iwl_legacy_free_channel_map(struct iwl_priv *priv) +void il_free_channel_map(struct il_priv *priv) { kfree(priv->channel_info); priv->channel_count = 0; } -EXPORT_SYMBOL(iwl_legacy_free_channel_map); +EXPORT_SYMBOL(il_free_channel_map); /** - * iwl_legacy_get_channel_info - Find driver's private channel info + * il_get_channel_info - Find driver's private channel info * * Based on band and channel number. */ const struct -iwl_channel_info *iwl_legacy_get_channel_info(const struct iwl_priv *priv, +il_channel_info *il_get_channel_info(const struct il_priv *priv, enum ieee80211_band band, u16 channel) { int i; @@ -550,4 +550,4 @@ iwl_channel_info *iwl_legacy_get_channel_info(const struct iwl_priv *priv, return NULL; } -EXPORT_SYMBOL(iwl_legacy_get_channel_info); +EXPORT_SYMBOL(il_get_channel_info); |
