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author | Ingo Molnar <mingo@elte.hu> | 2008-12-29 09:45:15 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-29 09:45:15 +0100 |
commit | e1df957670aef74ffd9a4ad93e6d2c90bf6b4845 (patch) | |
tree | bca1fcfef55b3e3e82c9a822b4ac6428fce2b419 /drivers/net/wireless/iwlwifi/iwl-3945-core.h | |
parent | 2b583d8bc8d7105b58d7481a4a0ceb718dac49c6 (diff) | |
parent | 3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff) | |
download | op-kernel-dev-e1df957670aef74ffd9a4ad93e6d2c90bf6b4845.zip op-kernel-dev-e1df957670aef74ffd9a4ad93e6d2c90bf6b4845.tar.gz |
Merge branch 'linus' into perfcounters/core
Conflicts:
fs/exec.c
include/linux/init_task.h
Simple context conflicts.
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945-core.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945-core.h | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-core.h b/drivers/net/wireless/iwlwifi/iwl-3945-core.h index bc12f97..6f46355 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-core.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -71,9 +71,33 @@ #define IWL_SKU_G 0x1 #define IWL_SKU_A 0x2 +/** + * struct iwl_3945_cfg + * @fw_name_pre: Firmware filename prefix. The api version and extension + * (.ucode) will be added to filename before loading from disk. The + * filename is constructed as fw_name_pre<api>.ucode. + * @ucode_api_max: Highest version of uCode API supported by driver. + * @ucode_api_min: Lowest version of uCode API supported by driver. + * + * We enable the driver to be backward compatible wrt API version. The + * driver specifies which APIs it supports (with @ucode_api_max being the + * highest and @ucode_api_min the lowest). Firmware will only be loaded if + * it has a supported API version. The firmware's API version will be + * stored in @iwl_priv, enabling the driver to make runtime changes based + * on firmware version used. + * + * For example, + * if (IWL_UCODE_API(priv->ucode_ver) >= 2) { + * Driver interacts with Firmware API version >= 2. + * } else { + * Driver interacts with Firmware API version 1. + * } + */ struct iwl_3945_cfg { const char *name; - const char *fw_name; + const char *fw_name_pre; + const unsigned int ucode_api_max; + const unsigned int ucode_api_min; unsigned int sku; }; |