p54: prepare the eeprom parser routines for longbow

This patch adds support to upload pre-calculated calibration data to the firmware.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 10 insertions, 3 deletions

diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h
index a06c2a676dfe..ac11efd19db2 100644
--- a/drivers/net/wireless/p54/p54.h
+++ b/drivers/net/wireless/p54/p54.h
@@ -87,6 +87,14 @@ struct p54_rssi_linear_approximation {
         s16 longbow_unk2;
 };
 
+struct p54_cal_database {
+        size_t entries;
+        size_t entry_size;
+        size_t offset;
+        size_t len;
+        u8 data[0];
+};
+
 #define EEPROM_READBACK_LEN 0x3fc
 
 #define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
@@ -115,9 +123,8 @@ struct p54_common {
         u8 tx_diversity_mask;
         struct pda_iq_autocal_entry *iq_autocal;
         unsigned int iq_autocal_len;
-        struct pda_channel_output_limit *output_limit;
-        unsigned int output_limit_len;
-        struct pda_pa_curve_data *curve_data;
+        struct p54_cal_database *output_limit;
+        struct p54_cal_database *curve_data;
         struct p54_rssi_linear_approximation rssical_db[IEEE80211_NUM_BANDS];
         unsigned int filter_flags;
         bool use_short_slot;