litmus-rt.git - The LITMUS^RT kernel.

The LITMUS^RT kernel.

Bjoern Brandenburg

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author	Herbert Valerio Riedel <hvr@gnu.org>	2007-11-12 02:51:36 -0500
committer	Russell King <rmk+kernel@arm.linux.org.uk>	2008-01-26 10:04:02 -0500
commit	144aa3db1e8faa34bb33c61131494ac879a6d978 (patch)
tree	886cb38c489f31fa4c525dc84ae0d1ecccba39af /include/linux/dmi.h
parent	2f0a8df40ff008822e5570b3323c56622cd92c95 (diff)

[ARM] Orion: I2C support

The Orion I2C controller is the same one used in the Discovery family (MV643XX). This patch include the common platform_device stuff according to the existing i2c_mv64xxx.c conventions. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Signed-off-by: Tzachi Perelstein <tzachi@marvell.com>

Diffstat (limited to 'include/linux/dmi.h')

0 files changed, 0 insertions, 0 deletions

x_power tpc; /* actual radio and DSP gain settings */ s8 power_table_index; /* actual (compenst'd) index into gain table */ s8 base_power_index; /* gain index for power at factory temp. */ s8 requested_power; /* power (dBm) requested for this chnl/rate */ }; /* current scan Tx power values to use, one for each scan rate for each * channel. */ struct iwl_scan_power_info { struct iwl_tx_power tpc; /* actual radio and DSP gain settings */ s8 power_table_index; /* actual (compenst'd) index into gain table */ s8 requested_power; /* scan pwr (dBm) requested for chnl/rate */ }; /* Channel unlock period is 15 seconds. If no beacon or probe response * has been received within 15 seconds on a locked channel then the channel * remains locked. */ #define TX_UNLOCK_PERIOD 15 /* CSA lock period is 15 seconds. If a CSA has been received on a channel in * the last 15 seconds, the channel is locked */ #define CSA_LOCK_PERIOD 15 /* * One for each channel, holds all channel setup data * Some of the fields (e.g. eeprom and flags/max_power_avg) are redundant * with one another! */ #define IWL4965_MAX_RATE (33) struct iwl_channel_info { struct iwl_channel_tgd_info tgd; struct iwl_channel_tgh_info tgh; struct iwl_eeprom_channel eeprom; /* EEPROM regulatory limit */ struct iwl_eeprom_channel fat_eeprom; /* EEPROM regulatory limit for * FAT channel */ u8 channel; /* channel number */ u8 flags; /* flags copied from EEPROM */ s8 max_power_avg; /* (dBm) regul. eeprom, normal Tx, any rate */ s8 curr_txpow; /* (dBm) regulatory/spectrum/user (not h/w) */ s8 min_power; /* always 0 */ s8 scan_power; /* (dBm) regul. eeprom, direct scans, any rate */ u8 group_index; /* 0-4, maps channel to group1/2/3/4/5 */ u8 band_index; /* 0-4, maps channel to band1/2/3/4/5 */ u8 phymode; /* MODE_IEEE80211{A,B,G} */ /* Radio/DSP gain settings for each "normal" data Tx rate. * These include, in addition to RF and DSP gain, a few fields for * remembering/modifying gain settings (indexes). */ struct iwl_channel_power_info power_info[IWL4965_MAX_RATE]; #if IWL == 4965 /* FAT channel info */ s8 fat_max_power_avg; /* (dBm) regul. eeprom, normal Tx, any rate */ s8 fat_curr_txpow; /* (dBm) regulatory/spectrum/user (not h/w) */ s8 fat_min_power; /* always 0 */ s8 fat_scan_power; /* (dBm) eeprom, direct scans, any rate */ u8 fat_flags; /* flags copied from EEPROM */ u8 fat_extension_channel; #endif /* Radio/DSP gain settings for each scan rate, for directed scans. */ struct iwl_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES]; }; struct iwl_clip_group { /* maximum power level to prevent clipping for each rate, derived by * us from this band's saturation power in EEPROM */ const s8 clip_powers[IWL_MAX_RATES]; }; static inline int is_channel_valid(const struct iwl_channel_info *ch_info) { if (ch_info == NULL) return 0; return (ch_info->flags & EEPROM_CHANNEL_VALID) ? 1 : 0; } static inline int is_channel_narrow(const struct iwl_channel_info *ch_info) { return (ch_info->flags & EEPROM_CHANNEL_NARROW) ? 1 : 0; } static inline int is_channel_radar(const struct iwl_channel_info *ch_info) { return (ch_info->flags & EEPROM_CHANNEL_RADAR) ? 1 : 0; } static inline u8 is_channel_a_band(const struct iwl_channel_info *ch_info) { return ch_info->phymode == MODE_IEEE80211A; } static inline u8 is_channel_bg_band(const struct iwl_channel_info *ch_info) { return ((ch_info->phymode == MODE_IEEE80211B) || (ch_info->phymode == MODE_IEEE80211G)); } static inline int is_channel_passive(const struct iwl_channel_info *ch) { return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0; } static inline int is_channel_ibss(const struct iwl_channel_info *ch) { return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0; } extern const struct iwl_channel_info *iwl_get_channel_info( const struct iwl_priv *priv, int phymode, u16 channel); #endif


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