wl12xx: Add support for block reading from a fixed register address
Add support for block reading (multiple bytes) from a fixed chipset
register address. This is required for the wl1271 TX data path.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/spi.h b/drivers/net/wireless/wl12xx/spi.h
index 30f9098..e48a552 100644
--- a/drivers/net/wireless/wl12xx/spi.h
+++ b/drivers/net/wireless/wl12xx/spi.h
@@ -71,7 +71,8 @@
/* Raw target IO, address is not translated */
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf, size_t len);
+void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+ size_t len, bool fixed);
void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
size_t len, bool fixed);
@@ -84,7 +85,8 @@
/* Registers IO */
void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
bool fixed);
-void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf,size_t len);
+void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
+ bool fixed);
u32 wl12xx_reg_read32(struct wl12xx *wl, int addr);
void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val);
@@ -106,7 +108,8 @@
static inline void wl12xx_write32(struct wl12xx *wl, int addr, u32 val)
{
wl->buffer_32 = val;
- wl12xx_spi_write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
+ wl12xx_spi_write(wl, addr, &wl->buffer_32,
+ sizeof(wl->buffer_32), false);
}
#endif /* __WL12XX_SPI_H__ */