#include "wl12xx_80211.h"
#include "wl1251_acx.h"
#include "wl1251_cmd.h"
+#include "reg.h"
int wl1251_hw_init_hwenc_config(struct wl1251 *wl)
{
{
return wl1251_acx_sleep_auth(wl, WL1251_PSM_CAM);
}
+
+int wl1251_hw_init_mem_config(struct wl1251 *wl)
+{
+ int ret;
+
+ ret = wl1251_acx_mem_cfg(wl);
+ if (ret < 0)
+ return ret;
+
+ wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
+ GFP_KERNEL);
+ if (!wl->target_mem_map) {
+ wl1251_error("couldn't allocate target memory map");
+ return -ENOMEM;
+ }
+
+ /* we now ask for the firmware built memory map */
+ ret = wl1251_acx_mem_map(wl, wl->target_mem_map,
+ sizeof(struct wl1251_acx_mem_map));
+ if (ret < 0) {
+ wl1251_error("couldn't retrieve firmware memory map");
+ kfree(wl->target_mem_map);
+ wl->target_mem_map = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init_txq_fill(u8 qid,
+ struct acx_tx_queue_qos_config *config,
+ u32 num_blocks)
+{
+ config->qid = qid;
+
+ switch (qid) {
+ case QOS_AC_BE:
+ config->high_threshold =
+ (QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_BE_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_BK:
+ config->high_threshold =
+ (QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_BK_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_VI:
+ config->high_threshold =
+ (QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_VI_DEF * num_blocks) / 100;
+ break;
+ case QOS_AC_VO:
+ config->high_threshold =
+ (QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
+ config->low_threshold =
+ (QOS_TX_LOW_VO_DEF * num_blocks) / 100;
+ break;
+ default:
+ wl1251_error("Invalid TX queue id: %d", qid);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int wl1251_hw_init_tx_queue_config(struct wl1251 *wl)
+{
+ struct acx_tx_queue_qos_config *config;
+ struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
+ int ret, i;
+
+ wl1251_debug(DEBUG_ACX, "acx tx queue config");
+
+ config = kzalloc(sizeof(*config), GFP_KERNEL);
+ if (!config) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ for (i = 0; i < MAX_NUM_OF_AC; i++) {
+ ret = wl1251_hw_init_txq_fill(i, config,
+ wl_mem_map->num_tx_mem_blocks);
+ if (ret < 0)
+ goto out;
+
+ ret = wl1251_cmd_configure(wl, ACX_TX_QUEUE_CFG,
+ config, sizeof(*config));
+ if (ret < 0)
+ goto out;
+ }
+
+out:
+ kfree(config);
+ return ret;
+}
+
+static int wl1251_hw_init_data_path_config(struct wl1251 *wl)
+{
+ int ret;
+
+ /* asking for the data path parameters */
+ wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
+ GFP_KERNEL);
+ if (!wl->data_path) {
+ wl1251_error("Couldnt allocate data path parameters");
+ return -ENOMEM;
+ }
+
+ ret = wl1251_acx_data_path_params(wl, wl->data_path);
+ if (ret < 0) {
+ kfree(wl->data_path);
+ wl->data_path = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+
+int wl1251_hw_init(struct wl1251 *wl)
+{
+ struct wl1251_acx_mem_map *wl_mem_map;
+ int ret;
+
+ ret = wl1251_hw_init_hwenc_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Template settings */
+ ret = wl1251_hw_init_templates_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Default memory configuration */
+ ret = wl1251_hw_init_mem_config(wl);
+ if (ret < 0)
+ return ret;
+
+ /* Default data path configuration */
+ ret = wl1251_hw_init_data_path_config(wl);
+ if (ret < 0)
+ goto out_free_memmap;
+
+ /* RX config */
+ ret = wl1251_hw_init_rx_config(wl,
+ RX_CFG_PROMISCUOUS | RX_CFG_TSF,
+ RX_FILTER_OPTION_DEF);
+ /* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
+ RX_FILTER_OPTION_FILTER_ALL); */
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* TX queues config */
+ ret = wl1251_hw_init_tx_queue_config(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* PHY layer config */
+ ret = wl1251_hw_init_phy_config(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Beacon filtering */
+ ret = wl1251_hw_init_beacon_filter(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Bluetooth WLAN coexistence */
+ ret = wl1251_hw_init_pta(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Energy detection */
+ ret = wl1251_hw_init_energy_detection(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Beacons and boradcast settings */
+ ret = wl1251_hw_init_beacon_broadcast(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Enable data path */
+ ret = wl1251_cmd_data_path(wl, wl->channel, 1);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ /* Default power state */
+ ret = wl1251_hw_init_power_auth(wl);
+ if (ret < 0)
+ goto out_free_data_path;
+
+ wl_mem_map = wl->target_mem_map;
+ wl1251_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
+ wl_mem_map->num_tx_mem_blocks,
+ wl->data_path->tx_control_addr,
+ wl_mem_map->num_rx_mem_blocks,
+ wl->data_path->rx_control_addr);
+
+ return 0;
+
+ out_free_data_path:
+ kfree(wl->data_path);
+
+ out_free_memmap:
+ kfree(wl->target_mem_map);
+
+ return ret;
+}
git.openpandora.org / pandora-kernel.git / blobdiff