diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/efuse.c | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/efuse.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/usb.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/wifi.h | 8 |
5 files changed, 53 insertions, 10 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.c b/drivers/net/wireless/realtek/rtlwifi/efuse.c index 2e945554ed6d..c1fbc29d5ca1 100644 --- a/drivers/net/wireless/realtek/rtlwifi/efuse.c +++ b/drivers/net/wireless/realtek/rtlwifi/efuse.c @@ -1287,18 +1287,44 @@ int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv, } EXPORT_SYMBOL_GPL(rtl_get_hwinfo); -void rtl_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size) +static void _rtl_fw_block_write_usb(struct ieee80211_hw *hw, u8 *buffer, u32 size) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 start = START_ADDRESS; + u32 n; + + while (size > 0) { + if (size >= 64) + n = 64; + else if (size >= 8) + n = 8; + else + n = 1; + + rtl_write_chunk(rtlpriv, start, n, buffer); + + start += n; + buffer += n; + size -= n; + } +} + +void rtl_fw_block_write(struct ieee80211_hw *hw, u8 *buffer, u32 size) { struct rtl_priv *rtlpriv = rtl_priv(hw); - u8 *pu4byteptr = (u8 *)buffer; u32 i; - for (i = 0; i < size; i++) - rtl_write_byte(rtlpriv, (START_ADDRESS + i), *(pu4byteptr + i)); + if (rtlpriv->rtlhal.interface == INTF_PCI) { + for (i = 0; i < size; i++) + rtl_write_byte(rtlpriv, (START_ADDRESS + i), + *(buffer + i)); + } else if (rtlpriv->rtlhal.interface == INTF_USB) { + _rtl_fw_block_write_usb(hw, buffer, size); + } } EXPORT_SYMBOL_GPL(rtl_fw_block_write); -void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, const u8 *buffer, +void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, u8 *buffer, u32 size) { struct rtl_priv *rtlpriv = rtl_priv(hw); diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.h b/drivers/net/wireless/realtek/rtlwifi/efuse.h index 1ec59f439382..4821625ad1e5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/efuse.h +++ b/drivers/net/wireless/realtek/rtlwifi/efuse.h @@ -91,8 +91,8 @@ void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate); int rtl_get_hwinfo(struct ieee80211_hw *hw, struct rtl_priv *rtlpriv, int max_size, u8 *hwinfo, int *params); void rtl_fill_dummy(u8 *pfwbuf, u32 *pfwlen); -void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, const u8 *buffer, +void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, u8 *buffer, u32 size); -void rtl_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size); +void rtl_fw_block_write(struct ieee80211_hw *hw, u8 *buffer, u32 size); void rtl_efuse_ops_init(struct ieee80211_hw *hw); #endif diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c index 20b4aac69642..9f4cf09090d6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c @@ -40,7 +40,7 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw) rtlpriv->dm.thermalvalue = 0; /* for firmware buf */ - rtlpriv->rtlhal.pfirmware = vzalloc(0x4000); + rtlpriv->rtlhal.pfirmware = kmalloc(0x4000, GFP_KERNEL); if (!rtlpriv->rtlhal.pfirmware) { pr_err("Can't alloc buffer for fw\n"); return 1; @@ -61,7 +61,7 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw) fw_name, rtlpriv->io.dev, GFP_KERNEL, hw, rtl_fw_cb); if (err) { - vfree(rtlpriv->rtlhal.pfirmware); + kfree(rtlpriv->rtlhal.pfirmware); rtlpriv->rtlhal.pfirmware = NULL; } return err; @@ -72,7 +72,7 @@ static void rtl92cu_deinit_sw_vars(struct ieee80211_hw *hw) struct rtl_priv *rtlpriv = rtl_priv(hw); if (rtlpriv->rtlhal.pfirmware) { - vfree(rtlpriv->rtlhal.pfirmware); + kfree(rtlpriv->rtlhal.pfirmware); rtlpriv->rtlhal.pfirmware = NULL; } } diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c index 07a7e6fa46af..1fc480fe18ad 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.c +++ b/drivers/net/wireless/realtek/rtlwifi/usb.c @@ -125,6 +125,14 @@ static void _usb_write32_sync(struct rtl_priv *rtlpriv, u32 addr, u32 val) _usb_write_sync(rtlpriv, addr, val, 4); } +static void _usb_write_chunk_sync(struct rtl_priv *rtlpriv, u32 addr, + u32 length, u8 *data) +{ + struct usb_device *udev = to_usb_device(rtlpriv->io.dev); + + _usbctrl_vendorreq_sync(udev, REALTEK_USB_VENQT_WRITE, addr, data, length); +} + static void _rtl_usb_io_handler_init(struct device *dev, struct ieee80211_hw *hw) { @@ -135,6 +143,7 @@ static void _rtl_usb_io_handler_init(struct device *dev, rtlpriv->io.write8 = _usb_write8_sync; rtlpriv->io.write16 = _usb_write16_sync; rtlpriv->io.write32 = _usb_write32_sync; + rtlpriv->io.write_chunk = _usb_write_chunk_sync; rtlpriv->io.read8 = _usb_read8_sync; rtlpriv->io.read16 = _usb_read16_sync; rtlpriv->io.read32 = _usb_read32_sync; diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index 53af324f3807..3821f6e31447 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -1450,6 +1450,8 @@ struct rtl_io { void (*write8)(struct rtl_priv *rtlpriv, u32 addr, u8 val); void (*write16)(struct rtl_priv *rtlpriv, u32 addr, u16 val); void (*write32)(struct rtl_priv *rtlpriv, u32 addr, u32 val); + void (*write_chunk)(struct rtl_priv *rtlpriv, u32 addr, u32 length, + u8 *data); u8 (*read8)(struct rtl_priv *rtlpriv, u32 addr); u16 (*read16)(struct rtl_priv *rtlpriv, u32 addr); @@ -2962,6 +2964,12 @@ static inline void rtl_write_dword(struct rtl_priv *rtlpriv, rtlpriv->io.read32(rtlpriv, addr); } +static inline void rtl_write_chunk(struct rtl_priv *rtlpriv, + u32 addr, u32 length, u8 *data) +{ + rtlpriv->io.write_chunk(rtlpriv, addr, length, data); +} + static inline u32 rtl_get_bbreg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask) { |