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ath6kl: Configure inteface information at init time 

Virtual interface information need to be configured during
init time to the target. With MAX_NUM_VIF is restricted to
1, currently only a single vif is being configured.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Vasanthakumar Thiagarajan 2011-10-25 19:34:22 +05:30 committed by Kalle Valo
parent 2792972395
commit 7b85832dfb
2 changed files with 40 additions and 8 deletions
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45
drivers/net/wireless/ath/ath6kl/init.c
View File

@ -429,11 +429,42 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar)
int ath6kl_configure_target(struct ath6kl *ar)
{
u32 param, ram_reserved_size;
u8 fw_iftype;
u8 fw_iftype, fw_mode = 0, fw_submode;
int i;
/*
* Note: Even though the firmware interface type is
* chosen as BSS_STA for all three interfaces, can
* be configured to IBSS/AP as long as the fw submode
* remains normal mode (0 - AP, STA and IBSS). But
* due to an target assert in firmware only one interface is
* configured for now.
*/
fw_iftype = HI_OPTION_FW_MODE_BSS_STA;
/* Tell target which HTC version it is used*/
for (i = 0; i < MAX_NUM_VIF; i++)
fw_mode |= fw_iftype << (i * HI_OPTION_FW_MODE_BITS);
/*
* submodes : vif[0] - AP/STA/IBSS
* vif[1] - "P2P dev"/"P2P GO"/"P2P Client"
* vif[2] - "P2P dev"/"P2P GO"/"P2P Client"
*/
fw_submode = HI_OPTION_FW_SUBMODE_NONE |
(HI_OPTION_FW_SUBMODE_P2PDEV <<
(1 * HI_OPTION_FW_SUBMODE_BITS)) |
(HI_OPTION_FW_SUBMODE_P2PDEV <<
(2 * HI_OPTION_FW_SUBMODE_BITS));
/*
* FIXME: This needs to be removed once the multivif
* support is enabled.
*/
if (ar->p2p)
fw_submode = HI_OPTION_FW_SUBMODE_P2PDEV;
else
fw_submode = HI_OPTION_FW_SUBMODE_NONE;
param = HTC_PROTOCOL_VERSION;
if (ath6kl_bmi_write(ar,
ath6kl_get_hi_item_addr(ar,
@ -454,12 +485,10 @@ int ath6kl_configure_target(struct ath6kl *ar)
return -EIO;
}
param |= (1 << HI_OPTION_NUM_DEV_SHIFT);
param |= (fw_iftype << HI_OPTION_FW_MODE_SHIFT);
if (ar->p2p && fw_iftype == HI_OPTION_FW_MODE_BSS_STA) {
param |= HI_OPTION_FW_SUBMODE_P2PDEV <<
HI_OPTION_FW_SUBMODE_SHIFT;
}
param |= (MAX_NUM_VIF << HI_OPTION_NUM_DEV_SHIFT);
param |= fw_mode << HI_OPTION_FW_MODE_SHIFT;
param |= fw_submode << HI_OPTION_FW_SUBMODE_SHIFT;
param |= (0 << HI_OPTION_MAC_ADDR_METHOD_SHIFT);
param |= (0 << HI_OPTION_FW_BRIDGE_SHIFT);

3
drivers/net/wireless/ath/ath6kl/target.h
View File

@ -320,7 +320,10 @@ struct host_interest {
| (2) | (2) | (2) | (2) | (2) | (2) | (2) | (2)
|------------------------------------------------------------------------------|
*/
#define HI_OPTION_FW_MODE_BITS 0x2
#define HI_OPTION_FW_MODE_SHIFT 0xC
#define HI_OPTION_FW_SUBMODE_BITS 0x2
#define HI_OPTION_FW_SUBMODE_SHIFT 0x14
/* Convert a Target virtual address into a Target physical address */