diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000-hw.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 62 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-eeprom.h | 30 |
3 files changed, 95 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h index 72a266581ae..5cf8a684b3e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h @@ -68,6 +68,9 @@ #ifndef __iwl_5000_hw_h__ #define __iwl_5000_hw_h__ +/* EERPROM */ +#define IWL_5000_EEPROM_IMG_SIZE 2048 + #define IWL50_MAX_WIN_SIZE 64 #define IWL50_QUEUE_SIZE 256 diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 58a35cb2d78..91b3e563bbe 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -86,6 +86,55 @@ static int iwl5000_apm_init(struct iwl_priv *priv) return ret; } +/* + * EEPROM + */ +static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address) +{ + u16 offset = 0; + + if ((address & INDIRECT_ADDRESS) == 0) + return address; + + switch (address & INDIRECT_TYPE_MSK) { + case INDIRECT_HOST: + offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_HOST); + break; + case INDIRECT_GENERAL: + offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_GENERAL); + break; + case INDIRECT_REGULATORY: + offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_REGULATORY); + break; + case INDIRECT_CALIBRATION: + offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_CALIBRATION); + break; + case INDIRECT_PROCESS_ADJST: + offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_PROCESS_ADJST); + break; + case INDIRECT_OTHERS: + offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_OTHERS); + break; + default: + IWL_ERROR("illegal indirect type: 0x%X\n", + address & INDIRECT_TYPE_MSK); + break; + } + + /* translate the offset from words to byte */ + return (address & ADDRESS_MSK) + (offset << 1); +} + +static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv, + size_t offset) +{ + u32 address = eeprom_indirect_address(priv, offset); + BUG_ON(address >= priv->cfg->eeprom_size); + return &priv->eeprom[address]; +} + + + static struct iwl_hcmd_ops iwl5000_hcmd = { }; @@ -98,9 +147,19 @@ static struct iwl_lib_ops iwl5000_lib = { .set_pwr_src = iwl4965_set_pwr_src, }, .eeprom_ops = { + .regulatory_bands = { + EEPROM_5000_REG_BAND_1_CHANNELS, + EEPROM_5000_REG_BAND_2_CHANNELS, + EEPROM_5000_REG_BAND_3_CHANNELS, + EEPROM_5000_REG_BAND_4_CHANNELS, + EEPROM_5000_REG_BAND_5_CHANNELS, + EEPROM_5000_REG_BAND_24_FAT_CHANNELS, + EEPROM_5000_REG_BAND_52_FAT_CHANNELS + }, .verify_signature = iwlcore_eeprom_verify_signature, .acquire_semaphore = iwlcore_eeprom_acquire_semaphore, .release_semaphore = iwlcore_eeprom_release_semaphore, + .query_addr = iwl5000_eeprom_query_addr, }, }; @@ -123,6 +182,7 @@ struct iwl_cfg iwl5300_agn_cfg = { .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode", .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl5000_ops, + .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, .mod_params = &iwl50_mod_params, }; @@ -131,6 +191,7 @@ struct iwl_cfg iwl5100_agn_cfg = { .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode", .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl5000_ops, + .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, .mod_params = &iwl50_mod_params, }; @@ -139,6 +200,7 @@ struct iwl_cfg iwl5350_agn_cfg = { .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode", .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl5000_ops, + .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, .mod_params = &iwl50_mod_params, }; diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index 0c42e5a1288..56e0a07b818 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -140,6 +140,36 @@ struct iwl_eeprom_channel { #define EEPROM_4965_BOARD_REVISION (2*0x4F) /* 2 bytes */ #define EEPROM_4965_BOARD_PBA (2*0x56+1) /* 9 bytes */ +/*5000 calibrations */ +#define EEPROM_5000_CALIB_ALL (INDIRECT_ADDRESS | INDIRECT_CALIBRATION) + +/* 5000 links */ +#define EEPROM_5000_LINK_HOST (2*0x64) +#define EEPROM_5000_LINK_GENERAL (2*0x65) +#define EEPROM_5000_LINK_REGULATORY (2*0x66) +#define EEPROM_5000_LINK_CALIBRATION (2*0x67) +#define EEPROM_5000_LINK_PROCESS_ADJST (2*0x68) +#define EEPROM_5000_LINK_OTHERS (2*0x69) + +/* 5000 regulatory - indirect access */ +#define EEPROM_5000_REG_SKU_ID ((0x02)\ + | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 4 bytes */ +#define EEPROM_5000_REG_BAND_1_CHANNELS ((0x08)\ + | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 28 bytes */ +#define EEPROM_5000_REG_BAND_2_CHANNELS ((0x26)\ + | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 26 bytes */ +#define EEPROM_5000_REG_BAND_3_CHANNELS ((0x42)\ + | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 24 bytes */ +#define EEPROM_5000_REG_BAND_4_CHANNELS ((0x5C)\ + | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */ +#define EEPROM_5000_REG_BAND_5_CHANNELS ((0x74)\ + | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 12 bytes */ +#define EEPROM_5000_REG_BAND_24_FAT_CHANNELS ((0x82)\ + | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 14 bytes */ +#define EEPROM_5000_REG_BAND_52_FAT_CHANNELS ((0x92)\ + | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */ + + /* 2.4 GHz */ extern const u8 iwl_eeprom_band_1[14]; 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