From 152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95 Mon Sep 17 00:00:00 2001 From: Juuso Oikarinen Date: Thu, 18 Feb 2010 13:25:42 +0200 Subject: wl1271: Use NVS INI file configuration Replace the hardcoded general and radio parameter configuration in the driver with configuration taken from the NVS file directly. Also remove the driver dependency to the structures with the parameter data. Signed-off-by: Juuso Oikarinen Reviewed-by: Kalle Valo Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1271.h | 32 +++++++++++++++++++++++++++++--- 1 file changed, 29 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/wl12xx/wl1271.h') diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h index d0938db043b3..b3a3402593dd 100644 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ b/drivers/net/wireless/wl12xx/wl1271.h @@ -109,7 +109,33 @@ enum { #define WL1271_FW_NAME "wl1271-fw.bin" #define WL1271_NVS_NAME "wl1271-nvs.bin" -#define WL1271_NVS_LEN 468 + +/* NVS data structure */ +#define WL1271_NVS_SECTION_SIZE 468 + +#define WL1271_NVS_GENERAL_PARAMS_SIZE 57 +#define WL1271_NVS_GENERAL_PARAMS_SIZE_PADDED \ + (WL1271_NVS_GENERAL_PARAMS_SIZE + 1) +#define WL1271_NVS_STAT_RADIO_PARAMS_SIZE 17 +#define WL1271_NVS_STAT_RADIO_PARAMS_SIZE_PADDED \ + (WL1271_NVS_STAT_RADIO_PARAMS_SIZE + 1) +#define WL1271_NVS_DYN_RADIO_PARAMS_SIZE 65 +#define WL1271_NVS_DYN_RADIO_PARAMS_SIZE_PADDED \ + (WL1271_NVS_DYN_RADIO_PARAMS_SIZE + 1) +#define WL1271_NVS_FEM_COUNT 2 +#define WL1271_NVS_INI_SPARE_SIZE 124 + +struct wl1271_nvs_file { + /* NVS section */ + u8 nvs[WL1271_NVS_SECTION_SIZE]; + + /* INI section */ + u8 general_params[WL1271_NVS_GENERAL_PARAMS_SIZE_PADDED]; + u8 stat_radio_params[WL1271_NVS_STAT_RADIO_PARAMS_SIZE_PADDED]; + u8 dyn_radio_params[WL1271_NVS_FEM_COUNT] + [WL1271_NVS_DYN_RADIO_PARAMS_SIZE_PADDED]; + u8 ini_spare[WL1271_NVS_INI_SPARE_SIZE]; +} __attribute__ ((packed)); /* * Enable/disable 802.11a support for WL1273 @@ -342,8 +368,7 @@ struct wl1271 { u8 *fw; size_t fw_len; - u8 *nvs; - size_t nvs_len; + struct wl1271_nvs_file *nvs; u8 bssid[ETH_ALEN]; u8 mac_addr[ETH_ALEN]; @@ -461,6 +486,7 @@ int wl1271_plt_stop(struct wl1271 *wl); static inline bool wl1271_11a_enabled(void) { + /* FIXME: this could be determined based on the NVS-INI file */ #ifdef WL1271_80211A_ENABLED return true; #else -- cgit v1.2.2