New: mac80211-based bcm43xx driver from the wireless-dev tree

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7693 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 92 insertions, 0 deletions

diff --git a/package/bcm43xx-mac80211/src/bcm43xx/bcm43xx_lo.h b/package/bcm43xx-mac80211/src/bcm43xx/bcm43xx_lo.h
new file mode 100644
index 000000000..e9d4d59c2
--- /dev/null
+++ b/package/bcm43xx-mac80211/src/bcm43xx/bcm43xx_lo.h
@@ -0,0 +1,92 @@
+#ifndef BCM43xx_LO_H_
+#define BCM43xx_LO_H_
+
+#include "bcm43xx_phy.h"
+
+struct bcm43xx_wldev;
+
+/* Local Oscillator control value-pair. */
+struct bcm43xx_loctl {
+	/* Control values. */
+	s8 i;
+	s8 q;
+	/* "Used by hardware" flag. */
+	u8 used;
+};
+
+/* TX Power LO Control Array.
+ * Value-pairs to adjust the LocalOscillator are stored
+ * in this structure.
+ * There are two different set of values. One for "Flag is Set"
+ * and one for "Flag is Unset".
+ * By "Flag" the flag in struct bcm43xx_rfatt is meant.
+ * The Value arrays are two-dimensional. The first index
+ * is the baseband attenuation and the second index
+ * is the radio attenuation.
+ * Use bcm43xx_get_lo_g_ctl() to retrieve a value from the lists.
+ */
+struct bcm43xx_txpower_lo_control {
+#define BCM43xx_NR_BB	9
+#define BCM43xx_NR_RF	16
+	/* LO Control values, with PAD Mixer */
+	struct bcm43xx_loctl with_padmix[ BCM43xx_NR_BB ][ BCM43xx_NR_RF ];
+	/* LO Control values, without PAD Mixer */
+	struct bcm43xx_loctl no_padmix[ BCM43xx_NR_BB ][ BCM43xx_NR_RF ];
+
+	/* Flag to indicate a complete rebuild of the two tables above
+	 * to the LO measuring code. */
+	u8 rebuild;
+
+	/* Lists of valid RF and BB attenuation values for this device. */
+	struct bcm43xx_rfatt_list rfatt_list;
+	struct bcm43xx_bbatt_list bbatt_list;
+
+	/* Current RF and BB attenuation and LO control values. */
+	struct bcm43xx_rfatt rfatt;
+	struct bcm43xx_bbatt bbatt;
+
+	/* Current TX Bias value */
+	u8 tx_bias;
+	/* Current TX Magnification Value (if used by the device) */
+	u8 tx_magn;
+
+	/* GPHY LO is measured. */
+	u8 lo_measured;
+
+	/* Saved device PowerVector */
+	u64 power_vector;
+};
+
+
+/* Measure the BPHY Local Oscillator. */
+void bcm43xx_lo_b_measure(struct bcm43xx_wldev *dev);
+/* Measure the BPHY/GPHY Local Oscillator. */
+void bcm43xx_lo_g_measure(struct bcm43xx_wldev *dev);
+
+/* Adjust the Local Oscillator to the saved attenuation
+ * and txctl values.
+ */
+void bcm43xx_lo_g_adjust(struct bcm43xx_wldev *dev);
+/* Adjust to specific values. */
+void bcm43xx_lo_g_adjust_to(struct bcm43xx_wldev *dev,
+			  u16 rfatt, u16 bbatt, u16 txctl1);
+
+/* Returns the bcm43xx_lo_g_ctl corresponding to the current
+ * attenuation values.
+ */
+struct bcm43xx_loctl * bcm43xx_lo_g_ctl_current(struct bcm43xx_wldev *dev);
+/* Mark all possible bcm43xx_lo_g_ctl as "unused" */
+void bcm43xx_lo_g_ctl_mark_all_unused(struct bcm43xx_wldev *dev);
+/* Mark the bcm43xx_lo_g_ctl corresponding to the current
+ * attenuation values as used.
+ */
+void bcm43xx_lo_g_ctl_mark_cur_used(struct bcm43xx_wldev *dev);
+
+/* Get a reference to a LO Control value pair in the
+ * TX Power LO Control Array.
+ */
+struct bcm43xx_loctl * bcm43xx_get_lo_g_ctl(struct bcm43xx_wldev *dev,
+					 const struct bcm43xx_rfatt *rfatt,
+					 const struct bcm43xx_bbatt *bbatt);
+
+#endif /* BCM43xx_LO_H_ */