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path: root/drivers/staging/vt6656/mac.c
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Diffstat (limited to 'drivers/staging/vt6656/mac.c')
-rw-r--r--drivers/staging/vt6656/mac.c128
1 files changed, 39 insertions, 89 deletions
diff --git a/drivers/staging/vt6656/mac.c b/drivers/staging/vt6656/mac.c
index 5cacf6e60e90..da7067c34643 100644
--- a/drivers/staging/vt6656/mac.c
+++ b/drivers/staging/vt6656/mac.c
@@ -22,90 +22,40 @@
#include "mac.h"
#include "usbpipe.h"
-/*
- * Description:
- * Write MAC Multicast Address Mask
- *
- * Parameters:
- * In:
- * mc_filter (mac filter)
- * Out:
- * none
- *
- * Return Value: none
- *
- */
-void vnt_mac_set_filter(struct vnt_private *priv, u64 mc_filter)
+int vnt_mac_set_filter(struct vnt_private *priv, u64 mc_filter)
{
__le64 le_mc = cpu_to_le64(mc_filter);
- vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_MAR0,
- MESSAGE_REQUEST_MACREG, sizeof(le_mc), (u8 *)&le_mc);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_MAR0,
+ MESSAGE_REQUEST_MACREG, sizeof(le_mc),
+ (u8 *)&le_mc);
}
-/*
- * Description:
- * Shut Down MAC
- *
- * Parameters:
- * In:
- * Out:
- * none
- *
- *
- */
-void vnt_mac_shutdown(struct vnt_private *priv)
+int vnt_mac_shutdown(struct vnt_private *priv)
{
- vnt_control_out(priv, MESSAGE_TYPE_MACSHUTDOWN, 0, 0, 0, NULL);
+ return vnt_control_out(priv, MESSAGE_TYPE_MACSHUTDOWN, 0, 0, 0, NULL);
}
-void vnt_mac_set_bb_type(struct vnt_private *priv, u8 type)
+int vnt_mac_set_bb_type(struct vnt_private *priv, u8 type)
{
u8 data[2];
data[0] = type;
data[1] = EnCFG_BBType_MASK;
- vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
- MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
+ MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data),
+ data);
}
-/*
- * Description:
- * Disable the Key Entry by MISCFIFO
- *
- * Parameters:
- * In:
- * dwIoBase - Base Address for MAC
- *
- * Out:
- * none
- *
- * Return Value: none
- *
- */
-void vnt_mac_disable_keyentry(struct vnt_private *priv, u8 entry_idx)
+int vnt_mac_disable_keyentry(struct vnt_private *priv, u8 entry_idx)
{
- vnt_control_out(priv, MESSAGE_TYPE_CLRKEYENTRY, 0, 0,
- sizeof(entry_idx), &entry_idx);
+ return vnt_control_out(priv, MESSAGE_TYPE_CLRKEYENTRY, 0, 0,
+ sizeof(entry_idx), &entry_idx);
}
-/*
- * Description:
- * Set the Key by MISCFIFO
- *
- * Parameters:
- * In:
- * dwIoBase - Base Address for MAC
- *
- * Out:
- * none
- *
- * Return Value: none
- *
- */
-void vnt_mac_set_keyentry(struct vnt_private *priv, u16 key_ctl, u32 entry_idx,
- u32 key_idx, u8 *addr, u8 *key)
+int vnt_mac_set_keyentry(struct vnt_private *priv, u16 key_ctl, u32 entry_idx,
+ u32 key_idx, u8 *addr, u8 *key)
{
struct vnt_mac_set_key set_key;
u16 offset;
@@ -124,9 +74,9 @@ void vnt_mac_set_keyentry(struct vnt_private *priv, u16 key_ctl, u32 entry_idx,
dev_dbg(&priv->usb->dev, "offset %d key ctl %d set key %24ph\n",
offset, key_ctl, (u8 *)&set_key);
- vnt_control_out(priv, MESSAGE_TYPE_SETKEY, offset,
- (u16)key_idx, sizeof(struct vnt_mac_set_key),
- (u8 *)&set_key);
+ return vnt_control_out(priv, MESSAGE_TYPE_SETKEY, offset,
+ (u16)key_idx, sizeof(struct vnt_mac_set_key),
+ (u8 *)&set_key);
}
int vnt_mac_reg_bits_off(struct vnt_private *priv, u8 reg_ofs, u8 bits)
@@ -151,76 +101,76 @@ int vnt_mac_reg_bits_on(struct vnt_private *priv, u8 reg_ofs, u8 bits)
MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
}
-void vnt_mac_write_word(struct vnt_private *priv, u8 reg_ofs, u16 word)
+int vnt_mac_write_word(struct vnt_private *priv, u8 reg_ofs, u16 word)
{
u8 data[2];
data[0] = (u8)(word & 0xff);
data[1] = (u8)(word >> 8);
- vnt_control_out(priv, MESSAGE_TYPE_WRITE, reg_ofs,
- MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE, reg_ofs,
+ MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
}
-void vnt_mac_set_bssid_addr(struct vnt_private *priv, u8 *addr)
+int vnt_mac_set_bssid_addr(struct vnt_private *priv, u8 *addr)
{
- vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_BSSID0,
- MESSAGE_REQUEST_MACREG, ETH_ALEN, addr);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_BSSID0,
+ MESSAGE_REQUEST_MACREG, ETH_ALEN, addr);
}
-void vnt_mac_enable_protect_mode(struct vnt_private *priv)
+int vnt_mac_enable_protect_mode(struct vnt_private *priv)
{
u8 data[2];
data[0] = EnCFG_ProtectMd;
data[1] = EnCFG_ProtectMd;
- vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
- MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
+ MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
}
-void vnt_mac_disable_protect_mode(struct vnt_private *priv)
+int vnt_mac_disable_protect_mode(struct vnt_private *priv)
{
u8 data[2];
data[0] = 0;
data[1] = EnCFG_ProtectMd;
- vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
- MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG0,
+ MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
}
-void vnt_mac_enable_barker_preamble_mode(struct vnt_private *priv)
+int vnt_mac_enable_barker_preamble_mode(struct vnt_private *priv)
{
u8 data[2];
data[0] = EnCFG_BarkerPream;
data[1] = EnCFG_BarkerPream;
- vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG2,
- MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG2,
+ MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
}
-void vnt_mac_disable_barker_preamble_mode(struct vnt_private *priv)
+int vnt_mac_disable_barker_preamble_mode(struct vnt_private *priv)
{
u8 data[2];
data[0] = 0;
data[1] = EnCFG_BarkerPream;
- vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG2,
- MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE_MASK, MAC_REG_ENCFG2,
+ MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
}
-void vnt_mac_set_beacon_interval(struct vnt_private *priv, u16 interval)
+int vnt_mac_set_beacon_interval(struct vnt_private *priv, u16 interval)
{
u8 data[2];
data[0] = (u8)(interval & 0xff);
data[1] = (u8)(interval >> 8);
- vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_BI,
- MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
+ return vnt_control_out(priv, MESSAGE_TYPE_WRITE, MAC_REG_BI,
+ MESSAGE_REQUEST_MACREG, ARRAY_SIZE(data), data);
}
int vnt_mac_set_led(struct vnt_private *priv, u8 state, u8 led)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.