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authorKalle Valo <kalle.valo@nokia.com>2009-06-12 14:17:19 +0300
committerJohn W. Linville <linville@tuxdriver.com>2009-07-10 14:57:49 -0400
commitef2f8d45771490de5b8373c25e983ee1e3aee9ea (patch)
tree0ddf8a416ab891a371ddcaf914c059387d65fe07 /drivers/net/wireless/wl12xx/cmd.c
parentc731837855a9dcc2ec0c5367b0e16ad975aaed16 (diff)
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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 <kalle.valo@nokia.com> Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com> Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/cmd.c')
-rw-r--r--drivers/net/wireless/wl12xx/cmd.c429
1 files changed, 0 insertions, 429 deletions
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
deleted file mode 100644
index cad258d..0000000
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ /dev/null
@@ -1,429 +0,0 @@
-#include "cmd.h"
-
-#include <linux/module.h>
-#include <linux/crc7.h>
-#include <linux/spi/spi.h>
-
-#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;
-}