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rsi: Update baseband RF programming frame 

Baseband RF programming frame configured to device is modified
to use common descriptor structure.

Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Prameela Rani Garnepudi 2017-07-10 18:10:38 +05:30 committed by Kalle Valo
parent 3a9828c92b
commit 5c7ca1bbf2
2 changed files with 25 additions and 11 deletions
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24
drivers/net/wireless/rsi/rsi_91x_mgmt.c
View File

@ -577,34 +577,36 @@ int rsi_send_aggregation_params_frame(struct rsi_common *common,
static int rsi_program_bb_rf(struct rsi_common *common)
{
struct sk_buff *skb;
struct rsi_mac_frame *mgmt_frame;
struct rsi_bb_rf_prog *bb_rf_prog;
u16 frame_len = sizeof(struct rsi_bb_rf_prog);
rsi_dbg(MGMT_TX_ZONE, "%s: Sending program BB/RF frame\n", __func__);
skb = dev_alloc_skb(FRAME_DESC_SZ);
skb = dev_alloc_skb(frame_len);
if (!skb) {
rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n",
__func__);
return -ENOMEM;
}
memset(skb->data, 0, FRAME_DESC_SZ);
mgmt_frame = (struct rsi_mac_frame *)skb->data;
memset(skb->data, 0, frame_len);
bb_rf_prog = (struct rsi_bb_rf_prog *)skb->data;
mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12);
mgmt_frame->desc_word[1] = cpu_to_le16(BBP_PROG_IN_TA);
mgmt_frame->desc_word[4] = cpu_to_le16(common->endpoint);
rsi_set_len_qno(&bb_rf_prog->desc_dword0.len_qno, 0, RSI_WIFI_MGMT_Q);
bb_rf_prog->desc_dword0.frame_type = BBP_PROG_IN_TA;
bb_rf_prog->endpoint = common->endpoint;
bb_rf_prog->rf_power_mode = common->wlan_rf_power_mode;
if (common->rf_reset) {
mgmt_frame->desc_word[7] = cpu_to_le16(RF_RESET_ENABLE);
bb_rf_prog->flags = cpu_to_le16(RF_RESET_ENABLE);
rsi_dbg(MGMT_TX_ZONE, "%s: ===> RF RESET REQUEST SENT <===\n",
__func__);
common->rf_reset = 0;
}
common->bb_rf_prog_count = 1;
mgmt_frame->desc_word[7] |= cpu_to_le16(PUT_BBP_RESET |
BBP_REG_WRITE | (RSI_RF_TYPE << 4));
skb_put(skb, FRAME_DESC_SZ);
bb_rf_prog->flags |= cpu_to_le16(PUT_BBP_RESET | BBP_REG_WRITE |
(RSI_RF_TYPE << 4));
skb_put(skb, frame_len);
return rsi_send_internal_mgmt_frame(common, skb);
}

12
drivers/net/wireless/rsi/rsi_mgmt.h
View File

@ -294,6 +294,18 @@ struct rsi_aggr_params {
u8 peer_id;
} __packed;
struct rsi_bb_rf_prog {
struct rsi_cmd_desc_dword0 desc_dword0;
__le16 reserved1;
u8 rf_power_mode;
u8 reserved2;
u8 endpoint;
u8 reserved3;
__le16 reserved4;
__le16 reserved5;
__le16 flags;
} __packed;
struct rsi_vap_caps {
__le16 desc_word[8];
u8 mac_addr[6];