summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorLuciano Coelho <coelho@ti.com>2011-04-01 21:48:02 +0400
committerLuciano Coelho <coelho@ti.com>2011-04-19 17:49:22 +0400
commitafb7d3cd805df7a206439a7e7b5d1167d2bb06f6 (patch)
treec3b4209db2fef5fa2e9e3d3392ba94a032d35bd5 /drivers
parent6277ed65704d19377b0874618e5f23d64c9e71a6 (diff)
downloadlinux-afb7d3cd805df7a206439a7e7b5d1167d2bb06f6.tar.xz
wl12xx: move hardcoded hci_io_ds value into the conf struct
Instead of hardcoding the hci_io_ds configuration that we write to the SDIO_IO_DS top registed, read it from the default configuration so that it's easier to change for different platforms. Reported-by: Ido Yariv <ido@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/wl12xx/boot.c2
-rw-r--r--drivers/net/wireless/wl12xx/boot.h11
-rw-r--r--drivers/net/wireless/wl12xx/conf.h1
-rw-r--r--drivers/net/wireless/wl12xx/main.c1
4 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/wireless/wl12xx/boot.c b/drivers/net/wireless/wl12xx/boot.c
index b5ec2c2b6f78..2b0cf85788b3 100644
--- a/drivers/net/wireless/wl12xx/boot.c
+++ b/drivers/net/wireless/wl12xx/boot.c
@@ -779,7 +779,7 @@ int wl1271_load_firmware(struct wl1271 *wl)
* to upload_fw) */
if (wl->chip.id == CHIP_ID_1283_PG20)
- wl1271_top_reg_write(wl, SDIO_IO_DS, HCI_IO_DS_6MA);
+ wl1271_top_reg_write(wl, SDIO_IO_DS, wl->conf.hci_io_ds);
ret = wl1271_boot_upload_firmware(wl);
if (ret < 0)
diff --git a/drivers/net/wireless/wl12xx/boot.h b/drivers/net/wireless/wl12xx/boot.h
index d9de64ac1442..e8f8255bbabe 100644
--- a/drivers/net/wireless/wl12xx/boot.h
+++ b/drivers/net/wireless/wl12xx/boot.h
@@ -117,10 +117,13 @@ struct wl1271_static_data {
#define SDIO_IO_DS 0xd14
/* SDIO/wSPI DS configuration values */
-#define HCI_IO_DS_8MA 0
-#define HCI_IO_DS_4MA 1 /* default */
-#define HCI_IO_DS_6MA 2
-#define HCI_IO_DS_2MA 3
+enum {
+ HCI_IO_DS_8MA = 0,
+ HCI_IO_DS_4MA = 1, /* default */
+ HCI_IO_DS_6MA = 2,
+ HCI_IO_DS_2MA = 3,
+};
+
/* end PLL configuration algorithm for wl128x */
#endif
diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/wl12xx/conf.h
index 743bd0beb63b..52269d4d3623 100644
--- a/drivers/net/wireless/wl12xx/conf.h
+++ b/drivers/net/wireless/wl12xx/conf.h
@@ -1206,6 +1206,7 @@ struct conf_drv_settings {
struct conf_ht_setting ht;
struct conf_memory_settings mem_wl127x;
struct conf_memory_settings mem_wl128x;
+ u8 hci_io_ds;
};
#endif
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index a5a5d0133023..732fd21beafb 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -319,6 +319,7 @@ static struct conf_drv_settings default_conf = {
.min_req_rx_blocks = 22,
.tx_min = 27,
},
+ .hci_io_ds = HCI_IO_DS_6MA,
};
static void __wl1271_op_remove_interface(struct wl1271 *wl);