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 <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h
index d0938db..b3a3402 100644
--- a/drivers/net/wireless/wl12xx/wl1271.h
+++ b/drivers/net/wireless/wl12xx/wl1271.h
@@ -109,7 +109,33 @@
#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 @@
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 @@
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