From ef2f8d45771490de5b8373c25e983ee1e3aee9ea Mon Sep 17 00:00:00 2001 From: Kalle Valo Date: Fri, 12 Jun 2009 14:17:19 +0300 Subject: wl1251: add wl1251 prefix to all 1251 files Now that all 1271 files are split, we can add wl1251_ prefix to the files. Signed-off-by: Kalle Valo Reviewed-by: Vidhya Govindan Reviewed-by: Luciano Coelho Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/cmd.c | 429 -------------------------------------- 1 file changed, 429 deletions(-) delete mode 100644 drivers/net/wireless/wl12xx/cmd.c (limited to 'drivers/net/wireless/wl12xx/cmd.c') diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c deleted file mode 100644 index cad258de9b3..00000000000 --- a/drivers/net/wireless/wl12xx/cmd.c +++ /dev/null @@ -1,429 +0,0 @@ -#include "cmd.h" - -#include -#include -#include - -#include "wl12xx.h" -#include "wl12xx_80211.h" -#include "reg.h" -#include "spi.h" -#include "ps.h" -#include "acx.h" - -/** - * send command to firmware - * - * @wl: wl struct - * @id: command id - * @buf: buffer containing the command, must work with dma - * @len: length of the buffer - */ -int wl12xx_cmd_send(struct wl12xx *wl, u16 id, void *buf, size_t len) -{ - struct wl12xx_cmd_header *cmd; - unsigned long timeout; - u32 intr; - int ret = 0; - - cmd = buf; - cmd->id = id; - cmd->status = 0; - - WARN_ON(len % 4 != 0); - - wl12xx_spi_mem_write(wl, wl->cmd_box_addr, buf, len); - - wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD); - - timeout = jiffies + msecs_to_jiffies(WL12XX_COMMAND_TIMEOUT); - - intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR); - while (!(intr & wl->chip.intr_cmd_complete)) { - if (time_after(jiffies, timeout)) { - wl12xx_error("command complete timeout"); - ret = -ETIMEDOUT; - goto out; - } - - msleep(1); - - intr = wl12xx_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR); - } - - wl12xx_reg_write32(wl, ACX_REG_INTERRUPT_ACK, - wl->chip.intr_cmd_complete); - -out: - return ret; -} - -/** - * send test command to firmware - * - * @wl: wl struct - * @buf: buffer containing the command, with all headers, must work with dma - * @len: length of the buffer - * @answer: is answer needed - */ -int wl12xx_cmd_test(struct wl12xx *wl, void *buf, size_t buf_len, u8 answer) -{ - int ret; - - wl12xx_debug(DEBUG_CMD, "cmd test"); - - ret = wl12xx_cmd_send(wl, CMD_TEST, buf, buf_len); - - if (ret < 0) { - wl12xx_warning("TEST command failed"); - return ret; - } - - if (answer) { - struct wl12xx_command *cmd_answer; - - /* - * The test command got in, we can read the answer. - * The answer would be a wl12xx_command, where the - * parameter array contains the actual answer. - */ - wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, buf_len); - - cmd_answer = buf; - - if (cmd_answer->header.status != CMD_STATUS_SUCCESS) - wl12xx_error("TEST command answer error: %d", - cmd_answer->header.status); - } - - return 0; -} - -/** - * read acx from firmware - * - * @wl: wl struct - * @id: acx id - * @buf: buffer for the response, including all headers, must work with dma - * @len: lenght of buf - */ -int wl12xx_cmd_interrogate(struct wl12xx *wl, u16 id, void *buf, size_t len) -{ - struct acx_header *acx = buf; - int ret; - - wl12xx_debug(DEBUG_CMD, "cmd interrogate"); - - acx->id = id; - - /* payload length, does not include any headers */ - acx->len = len - sizeof(*acx); - - ret = wl12xx_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx)); - if (ret < 0) { - wl12xx_error("INTERROGATE command failed"); - goto out; - } - - /* the interrogate command got in, we can read the answer */ - wl12xx_spi_mem_read(wl, wl->cmd_box_addr, buf, len); - - acx = buf; - if (acx->cmd.status != CMD_STATUS_SUCCESS) - wl12xx_error("INTERROGATE command error: %d", - acx->cmd.status); - -out: - return ret; -} - -/** - * write acx value to firmware - * - * @wl: wl struct - * @id: acx id - * @buf: buffer containing acx, including all headers, must work with dma - * @len: length of buf - */ -int wl12xx_cmd_configure(struct wl12xx *wl, u16 id, void *buf, size_t len) -{ - struct acx_header *acx = buf; - int ret; - - wl12xx_debug(DEBUG_CMD, "cmd configure"); - - acx->id = id; - - /* payload length, does not include any headers */ - acx->len = len - sizeof(*acx); - - ret = wl12xx_cmd_send(wl, CMD_CONFIGURE, acx, len); - if (ret < 0) { - wl12xx_warning("CONFIGURE command NOK"); - return ret; - } - - return 0; -} - -int wl12xx_cmd_vbm(struct wl12xx *wl, u8 identity, - void *bitmap, u16 bitmap_len, u8 bitmap_control) -{ - struct wl12xx_cmd_vbm_update *vbm; - int ret; - - wl12xx_debug(DEBUG_CMD, "cmd vbm"); - - vbm = kzalloc(sizeof(*vbm), GFP_KERNEL); - if (!vbm) { - ret = -ENOMEM; - goto out; - } - - /* Count and period will be filled by the target */ - vbm->tim.bitmap_ctrl = bitmap_control; - if (bitmap_len > PARTIAL_VBM_MAX) { - wl12xx_warning("cmd vbm len is %d B, truncating to %d", - bitmap_len, PARTIAL_VBM_MAX); - bitmap_len = PARTIAL_VBM_MAX; - } - memcpy(vbm->tim.pvb_field, bitmap, bitmap_len); - vbm->tim.identity = identity; - vbm->tim.length = bitmap_len + 3; - - vbm->len = cpu_to_le16(bitmap_len + 5); - - ret = wl12xx_cmd_send(wl, CMD_VBM, vbm, sizeof(*vbm)); - if (ret < 0) { - wl12xx_error("VBM command failed"); - goto out; - } - -out: - kfree(vbm); - return 0; -} - -int wl12xx_cmd_data_path(struct wl12xx *wl, u8 channel, bool enable) -{ - struct cmd_enabledisable_path *cmd; - int ret; - u16 cmd_rx, cmd_tx; - - wl12xx_debug(DEBUG_CMD, "cmd data path"); - - cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); - if (!cmd) { - ret = -ENOMEM; - goto out; - } - - cmd->channel = channel; - - if (enable) { - cmd_rx = CMD_ENABLE_RX; - cmd_tx = CMD_ENABLE_TX; - } else { - cmd_rx = CMD_DISABLE_RX; - cmd_tx = CMD_DISABLE_TX; - } - - ret = wl12xx_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd)); - if (ret < 0) { - wl12xx_error("rx %s cmd for channel %d failed", - enable ? "start" : "stop", channel); - goto out; - } - - wl12xx_debug(DEBUG_BOOT, "rx %s cmd channel %d", - enable ? "start" : "stop", channel); - - ret = wl12xx_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd)); - if (ret < 0) { - wl12xx_error("tx %s cmd for channel %d failed", - enable ? "start" : "stop", channel); - return ret; - } - - wl12xx_debug(DEBUG_BOOT, "tx %s cmd channel %d", - enable ? "start" : "stop", channel); - -out: - kfree(cmd); - return ret; -} - -int wl1251_cmd_join(struct wl12xx *wl, u8 bss_type, u8 dtim_interval, - u16 beacon_interval, u8 wait) -{ - unsigned long timeout; - struct cmd_join *join; - int ret, i; - u8 *bssid; - - join = kzalloc(sizeof(*join), GFP_KERNEL); - if (!join) { - ret = -ENOMEM; - goto out; - } - - /* FIXME: this should be in main.c */ - ret = wl12xx_acx_frame_rates(wl, DEFAULT_HW_GEN_TX_RATE, - DEFAULT_HW_GEN_MODULATION_TYPE, - wl->tx_mgmt_frm_rate, - wl->tx_mgmt_frm_mod); - if (ret < 0) - goto out; - - wl12xx_debug(DEBUG_CMD, "cmd join"); - - /* Reverse order BSSID */ - bssid = (u8 *) &join->bssid_lsb; - for (i = 0; i < ETH_ALEN; i++) - bssid[i] = wl->bssid[ETH_ALEN - i - 1]; - - join->rx_config_options = wl->rx_config; - join->rx_filter_options = wl->rx_filter; - - join->basic_rate_set = RATE_MASK_1MBPS | RATE_MASK_2MBPS | - RATE_MASK_5_5MBPS | RATE_MASK_11MBPS; - - join->beacon_interval = beacon_interval; - join->dtim_interval = dtim_interval; - join->bss_type = bss_type; - join->channel = wl->channel; - join->ctrl = JOIN_CMD_CTRL_TX_FLUSH; - - ret = wl12xx_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join)); - if (ret < 0) { - wl12xx_error("failed to initiate cmd join"); - goto out; - } - - timeout = msecs_to_jiffies(JOIN_TIMEOUT); - - /* - * ugly hack: we should wait for JOIN_EVENT_COMPLETE_ID but to - * simplify locking we just sleep instead, for now - */ - if (wait) - msleep(10); - -out: - kfree(join); - return ret; -} - -int wl12xx_cmd_ps_mode(struct wl12xx *wl, u8 ps_mode) -{ - struct wl12xx_cmd_ps_params *ps_params = NULL; - int ret = 0; - - /* FIXME: this should be in ps.c */ - ret = wl12xx_acx_wake_up_conditions(wl, WAKE_UP_EVENT_DTIM_BITMAP, - wl->listen_int); - if (ret < 0) { - wl12xx_error("couldn't set wake up conditions"); - goto out; - } - - wl12xx_debug(DEBUG_CMD, "cmd set ps mode"); - - ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL); - if (!ps_params) { - ret = -ENOMEM; - goto out; - } - - ps_params->ps_mode = ps_mode; - ps_params->send_null_data = 1; - ps_params->retries = 5; - ps_params->hang_over_period = 128; - ps_params->null_data_rate = 1; /* 1 Mbps */ - - ret = wl12xx_cmd_send(wl, CMD_SET_PS_MODE, ps_params, - sizeof(*ps_params)); - if (ret < 0) { - wl12xx_error("cmd set_ps_mode failed"); - goto out; - } - -out: - kfree(ps_params); - return ret; -} - -int wl12xx_cmd_read_memory(struct wl12xx *wl, u32 addr, void *answer, - size_t len) -{ - struct cmd_read_write_memory *cmd; - int ret = 0; - - wl12xx_debug(DEBUG_CMD, "cmd read memory"); - - cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); - if (!cmd) { - ret = -ENOMEM; - goto out; - } - - WARN_ON(len > MAX_READ_SIZE); - len = min_t(size_t, len, MAX_READ_SIZE); - - cmd->addr = addr; - cmd->size = len; - - ret = wl12xx_cmd_send(wl, CMD_READ_MEMORY, cmd, sizeof(*cmd)); - if (ret < 0) { - wl12xx_error("read memory command failed: %d", ret); - goto out; - } - - /* the read command got in, we can now read the answer */ - wl12xx_spi_mem_read(wl, wl->cmd_box_addr, cmd, sizeof(*cmd)); - - if (cmd->header.status != CMD_STATUS_SUCCESS) - wl12xx_error("error in read command result: %d", - cmd->header.status); - - memcpy(answer, cmd->value, len); - -out: - kfree(cmd); - return ret; -} - -int wl12xx_cmd_template_set(struct wl12xx *wl, u16 cmd_id, - void *buf, size_t buf_len) -{ - struct wl12xx_cmd_packet_template *cmd; - size_t cmd_len; - int ret = 0; - - wl12xx_debug(DEBUG_CMD, "cmd template %d", cmd_id); - - WARN_ON(buf_len > WL12XX_MAX_TEMPLATE_SIZE); - buf_len = min_t(size_t, buf_len, WL12XX_MAX_TEMPLATE_SIZE); - cmd_len = ALIGN(sizeof(*cmd) + buf_len, 4); - - cmd = kzalloc(cmd_len, GFP_KERNEL); - if (!cmd) { - ret = -ENOMEM; - goto out; - } - - cmd->size = cpu_to_le16(buf_len); - - if (buf) - memcpy(cmd->data, buf, buf_len); - - ret = wl12xx_cmd_send(wl, cmd_id, cmd, cmd_len); - if (ret < 0) { - wl12xx_warning("cmd set_template failed: %d", ret); - goto out; - } - -out: - kfree(cmd); - return ret; -} -- cgit v1.2.3-70-g09d2