b43: Add parts of LP-PHY TX power control

This adds the initial parts of the LP-PHY TX power control.
This also adds helper functions for bulk access of LP tables.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/net/wireless/b43/tables_lpphy.h b/drivers/net/wireless/b43/tables_lpphy.h
index 03ea2ff5d13..0b8d02895a5 100644
--- a/drivers/net/wireless/b43/tables_lpphy.h
+++ b/drivers/net/wireless/b43/tables_lpphy.h
@@ -17,6 +17,14 @@
 u32 b43_lptab_read(struct b43_wldev *dev, u32 offset);
 void b43_lptab_write(struct b43_wldev *dev, u32 offset, u32 value);
 
+/* Bulk table access. Note that these functions return the bulk data in
+ * host endianness! The returned data is _not_ a bytearray, but an array
+ * consisting of nr_elements of the data type. */
+void b43_lptab_read_bulk(struct b43_wldev *dev, u32 offset,
+                         unsigned int nr_elements, void *data);
+void b43_lptab_write_bulk(struct b43_wldev *dev, u32 offset,
+                          unsigned int nr_elements, const void *data);
+
 void b2062_upload_init_table(struct b43_wldev *dev);