diff options
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/main.c | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/reg.h | 16 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/wl18xx.h | 33 |
3 files changed, 69 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 12632d0373c..6a487c83752 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -30,6 +30,7 @@ #include "reg.h" #include "conf.h" +#include "wl18xx.h" static struct wl18xx_conf wl18xx_default_conf = { .phy = { @@ -284,9 +285,28 @@ out: return ret; } +static void wl18xx_trigger_cmd(struct wl1271 *wl, int cmd_box_addr, + void *buf, size_t len) +{ + struct wl18xx_priv *priv = wl->priv; + + memcpy(priv->cmd_buf, buf, len); + memset(priv->cmd_buf + len, 0, WL18XX_CMD_MAX_SIZE - len); + + wl1271_write(wl, cmd_box_addr, priv->cmd_buf, WL18XX_CMD_MAX_SIZE, + false); +} + +static void wl18xx_ack_event(struct wl1271 *wl) +{ + wlcore_write_reg(wl, REG_INTERRUPT_TRIG, WL18XX_INTR_TRIG_EVENT_ACK); +} + static struct wlcore_ops wl18xx_ops = { .identify_chip = wl18xx_identify_chip, .boot = wl18xx_boot, + .trigger_cmd = wl18xx_trigger_cmd, + .ack_event = wl18xx_ack_event, }; int __devinit wl18xx_probe(struct platform_device *pdev) diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h index 2916d6939d4..53987997f78 100644 --- a/drivers/net/wireless/ti/wl18xx/reg.h +++ b/drivers/net/wireless/ti/wl18xx/reg.h @@ -113,6 +113,22 @@ #define CHIP_ID_185x_PG10 (0x06030101) +/* + * Host Command Interrupt. Setting this bit masks + * the interrupt that the host issues to inform + * the FW that it has sent a command + * to the Wlan hardware Command Mailbox. + */ +#define WL18XX_INTR_TRIG_CMD BIT(28) + +/* + * Host Event Acknowlegde Interrupt. The host + * sets this bit to acknowledge that it received + * the unsolicited information from the event + * mailbox. + */ +#define WL18XX_INTR_TRIG_EVENT_ACK BIT(29) + /* TODO: maybe move elsewhere? */ #define NUM_OF_CHANNELS_11_ABG 150 #define NUM_OF_CHANNELS_11_P 7 diff --git a/drivers/net/wireless/ti/wl18xx/wl18xx.h b/drivers/net/wireless/ti/wl18xx/wl18xx.h new file mode 100644 index 00000000000..58709bb88b7 --- /dev/null +++ b/drivers/net/wireless/ti/wl18xx/wl18xx.h @@ -0,0 +1,33 @@ +/* + * This file is part of wl18xx + * + * Copyright (C) 2011 Texas Instruments Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __WL18XX_PRIV_H__ +#define __WL18XX_PRIV_H__ + + +#define WL18XX_CMD_MAX_SIZE 740 + +struct wl18xx_priv { + /* buffer for sending commands to FW */ + u8 cmd_buf[WL18XX_CMD_MAX_SIZE]; +}; + +#endif /* __WL18XX_PRIV_H__ */ |