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rtl8xxxu: Implement basic 8723b specific update_rate_mask() function 

Support for setting bandwidth and VHT parameters is still missing

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jes Sorensen 2016-02-29 17:05:38 -05:00 committed by Kalle Valo
parent 80b30b2af5
commit f653e69009
2 changed files with 50 additions and 4 deletions
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38
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
View File

@ -6609,11 +6609,13 @@ static void rtl8xxxu_sw_scan_complete(struct ieee80211_hw *hw,
rtl8xxxu_write8(priv, REG_BEACON_CTRL, val8);
}
static void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv,
u32 ramask, int sgi)
static void rtl8723au_update_rate_mask(struct rtl8xxxu_priv *priv,
u32 ramask, int sgi)
{
struct h2c_cmd h2c;
memset(&h2c, 0, sizeof(struct h2c_cmd));
h2c.ramask.cmd = H2C_SET_RATE_MASK;
h2c.ramask.mask_lo = cpu_to_le16(ramask & 0xffff);
h2c.ramask.mask_hi = cpu_to_le16(ramask >> 16);
@ -6627,6 +6629,32 @@ static void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv,
rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.ramask));
}
static void rtl8723bu_update_rate_mask(struct rtl8xxxu_priv *priv,
u32 ramask, int sgi)
{
struct h2c_cmd h2c;
u8 bw = 0;
memset(&h2c, 0, sizeof(struct h2c_cmd));
h2c.b_macid_cfg.cmd = H2C_8723B_MACID_CFG_RAID;
h2c.b_macid_cfg.ramask0 = ramask & 0xff;
h2c.b_macid_cfg.ramask1 = (ramask >> 8) & 0xff;
h2c.b_macid_cfg.ramask2 = (ramask >> 16) & 0xff;
h2c.b_macid_cfg.ramask3 = (ramask >> 24) & 0xff;
h2c.ramask.arg = 0x80;
h2c.b_macid_cfg.data1 = 0;
if (sgi)
h2c.b_macid_cfg.data1 |= BIT(7);
h2c.b_macid_cfg.data2 = bw;
dev_dbg(&priv->udev->dev, "%s: rate mask %08x, arg %02x, size %zi\n",
__func__, ramask, h2c.ramask.arg, sizeof(h2c.b_macid_cfg));
rtl8723a_h2c_cmd(priv, &h2c, sizeof(h2c.b_macid_cfg));
}
static void rtl8xxxu_set_basic_rates(struct rtl8xxxu_priv *priv, u32 rate_cfg)
{
u32 val32;
@ -6693,7 +6721,7 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
sgi = 1;
rcu_read_unlock();
rtl8xxxu_update_rate_mask(priv, ramask, sgi);
priv->fops->update_rate_mask(priv, ramask, sgi);
rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff);
@ -8210,6 +8238,7 @@ static struct rtl8xxxu_fileops rtl8723au_fops = {
.parse_rx_desc = rtl8723au_parse_rx_desc,
.enable_rf = rtl8723a_enable_rf,
.set_tx_power = rtl8723a_set_tx_power,
.update_rate_mask = rtl8723au_update_rate_mask,
.writeN_block_size = 1024,
.mbox_ext_reg = REG_HMBOX_EXT_0,
.mbox_ext_width = 2,
@ -8234,6 +8263,7 @@ static struct rtl8xxxu_fileops rtl8723bu_fops = {
.init_statistics = rtl8723bu_init_statistics,
.enable_rf = rtl8723b_enable_rf,
.set_tx_power = rtl8723b_set_tx_power,
.update_rate_mask = rtl8723bu_update_rate_mask,
.writeN_block_size = 1024,
.mbox_ext_reg = REG_HMBOX_EXT0_8723B,
.mbox_ext_width = 4,
@ -8257,6 +8287,7 @@ static struct rtl8xxxu_fileops rtl8192cu_fops = {
.parse_rx_desc = rtl8723au_parse_rx_desc,
.enable_rf = rtl8723a_enable_rf,
.set_tx_power = rtl8723a_set_tx_power,
.update_rate_mask = rtl8723au_update_rate_mask,
.writeN_block_size = 128,
.mbox_ext_reg = REG_HMBOX_EXT_0,
.mbox_ext_width = 2,
@ -8279,6 +8310,7 @@ static struct rtl8xxxu_fileops rtl8192eu_fops = {
.parse_rx_desc = rtl8723bu_parse_rx_desc,
.enable_rf = rtl8723b_enable_rf,
.set_tx_power = rtl8723b_set_tx_power,
.update_rate_mask = rtl8723au_update_rate_mask,
.writeN_block_size = 128,
.mbox_ext_reg = REG_HMBOX_EXT0_8723B,
.mbox_ext_width = 4,

16
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
View File

@ -958,12 +958,24 @@ struct h2c_cmd {
} __packed ramask;
struct {
u8 cmd;
u8 macid;
/*
* [0:4] - RAID
* [7] - SGI
*/
u8 data1;
/*
* [0:1] - Bandwidth
* [3] - No Update
* [4:5] - VHT enable
* [6] - DISPT
* [7] - DISRA
*/
u8 data2;
u8 ramask0;
u8 ramask1;
u8 ramask2;
u8 ramask3;
u8 ramask4;
} __packed b_macid_cfg;
struct {
u8 cmd;
@ -1240,6 +1252,8 @@ struct rtl8xxxu_fileops {
void (*enable_rf) (struct rtl8xxxu_priv *priv);
void (*set_tx_power) (struct rtl8xxxu_priv *priv, int channel,
bool ht40);
void (*update_rate_mask) (struct rtl8xxxu_priv *priv,
u32 ramask, int sgi);
int writeN_block_size;
u16 mbox_ext_reg;
char mbox_ext_width;