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path: root/drivers/net/wireless/b43/ppr.h
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Diffstat (limited to 'drivers/net/wireless/b43/ppr.h')
-rw-r--r--drivers/net/wireless/b43/ppr.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/ppr.h b/drivers/net/wireless/b43/ppr.h
new file mode 100644
index 000000000000..24d7447e9f01
--- /dev/null
+++ b/drivers/net/wireless/b43/ppr.h
@@ -0,0 +1,45 @@
+#ifndef LINUX_B43_PPR_H_
+#define LINUX_B43_PPR_H_
+
+#include <linux/types.h>
+
+#define B43_PPR_CCK_RATES_NUM 4
+#define B43_PPR_OFDM_RATES_NUM 8
+#define B43_PPR_MCS_RATES_NUM 8
+
+#define B43_PPR_RATES_NUM (B43_PPR_CCK_RATES_NUM + \
+ B43_PPR_OFDM_RATES_NUM * 2 + \
+ B43_PPR_MCS_RATES_NUM * 4)
+
+struct b43_ppr_rates {
+ u8 cck[B43_PPR_CCK_RATES_NUM];
+ u8 ofdm[B43_PPR_OFDM_RATES_NUM];
+ u8 ofdm_20_cdd[B43_PPR_OFDM_RATES_NUM];
+ u8 mcs_20[B43_PPR_MCS_RATES_NUM]; /* SISO */
+ u8 mcs_20_cdd[B43_PPR_MCS_RATES_NUM];
+ u8 mcs_20_stbc[B43_PPR_MCS_RATES_NUM];
+ u8 mcs_20_sdm[B43_PPR_MCS_RATES_NUM];
+};
+
+struct b43_ppr {
+ /* All powers are in qdbm (Q5.2) */
+ union {
+ u8 __all_rates[B43_PPR_RATES_NUM];
+ struct b43_ppr_rates rates;
+ };
+};
+
+struct b43_wldev;
+enum b43_band;
+
+void b43_ppr_clear(struct b43_wldev *dev, struct b43_ppr *ppr);
+
+void b43_ppr_add(struct b43_wldev *dev, struct b43_ppr *ppr, int diff);
+void b43_ppr_apply_max(struct b43_wldev *dev, struct b43_ppr *ppr, u8 max);
+void b43_ppr_apply_min(struct b43_wldev *dev, struct b43_ppr *ppr, u8 min);
+u8 b43_ppr_get_max(struct b43_wldev *dev, struct b43_ppr *ppr);
+
+bool b43_ppr_load_max_from_sprom(struct b43_wldev *dev, struct b43_ppr *ppr,
+ enum b43_band band);
+
+#endif /* LINUX_B43_PPR_H_ */