Exemplo n.º 1
0
int wl1271_hw_init(struct wl1271 *wl)
{
	struct conf_tx_ac_category *conf_ac;
	struct conf_tx_tid *conf_tid;
	int ret, i;
	bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS);

	if (wl->chip.id == CHIP_ID_1283_PG20)
		ret = wl128x_cmd_general_parms(wl);
	else
		ret = wl1271_cmd_general_parms(wl);
	if (ret < 0)
		return ret;

	if (wl->chip.id == CHIP_ID_1283_PG20)
		ret = wl128x_cmd_radio_parms(wl);
	else
		ret = wl1271_cmd_radio_parms(wl);
	if (ret < 0)
		return ret;

	/* Chip-specific init */
	ret = wl1271_chip_specific_init(wl);
	if (ret < 0)
		return ret;

	/* Mode specific init */
	if (is_ap)
		ret = wl1271_ap_hw_init(wl);
	else
		ret = wl1271_sta_hw_init(wl);

	if (ret < 0)
		return ret;

	/* Bluetooth WLAN coexistence */
	ret = wl1271_init_pta(wl);
	if (ret < 0)
		return ret;

	/* Default memory configuration */
	ret = wl1271_acx_init_mem_config(wl);
	if (ret < 0)
		return ret;

	/* RX config */
	ret = wl1271_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_memmap;

	/* PHY layer config */
	ret = wl1271_init_phy_config(wl);
	if (ret < 0)
		goto out_free_memmap;

	ret = wl1271_acx_dco_itrim_params(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* Configure TX patch complete interrupt behavior */
	ret = wl1271_acx_tx_config_options(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* RX complete interrupt pacing */
	ret = wl1271_acx_init_rx_interrupt(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* Energy detection */
	ret = wl1271_init_energy_detection(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* Default fragmentation threshold */
	ret = wl1271_acx_frag_threshold(wl, wl->hw->wiphy->frag_threshold);
	if (ret < 0)
		goto out_free_memmap;

	/* Default TID/AC configuration */
	BUG_ON(wl->conf.tx.tid_conf_count != wl->conf.tx.ac_conf_count);
	for (i = 0; i < wl->conf.tx.tid_conf_count; i++) {
		conf_ac = &wl->conf.tx.ac_conf[i];
		ret = wl1271_acx_ac_cfg(wl, conf_ac->ac, conf_ac->cw_min,
					conf_ac->cw_max, conf_ac->aifsn,
					conf_ac->tx_op_limit);
		if (ret < 0)
			goto out_free_memmap;

		conf_tid = &wl->conf.tx.tid_conf[i];
		ret = wl1271_acx_tid_cfg(wl, conf_tid->queue_id,
					 conf_tid->channel_type,
					 conf_tid->tsid,
					 conf_tid->ps_scheme,
					 conf_tid->ack_policy,
					 conf_tid->apsd_conf[0],
					 conf_tid->apsd_conf[1]);
		if (ret < 0)
			goto out_free_memmap;
	}

	/* Enable data path */
	ret = wl1271_cmd_data_path(wl, 1);
	if (ret < 0)
		goto out_free_memmap;

	/* Configure HW encryption */
	ret = wl1271_acx_feature_cfg(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* configure PM */
	ret = wl1271_acx_pm_config(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* Mode specific init - post mem init */
	if (is_ap)
		ret = wl1271_ap_hw_init_post_mem(wl);
	else
		ret = wl1271_sta_hw_init_post_mem(wl);

	if (ret < 0)
		goto out_free_memmap;

	/* Configure initiator BA sessions policies */
	ret = wl1271_set_ba_policies(wl);
	if (ret < 0)
		goto out_free_memmap;

	return 0;

 out_free_memmap:
	kfree(wl->target_mem_map);
	wl->target_mem_map = NULL;

	return ret;
}
Exemplo n.º 2
0
int wl1271_hw_init(struct wl1271 *wl)
{
	int ret;

	if (wl->chip.id == CHIP_ID_1283_PG20) {
		ret = wl128x_cmd_general_parms(wl);
		if (ret < 0)
			return ret;
		ret = wl128x_cmd_radio_parms(wl);
		if (ret < 0)
			return ret;
	} else {
		ret = wl1271_cmd_general_parms(wl);
		if (ret < 0)
			return ret;
		ret = wl1271_cmd_radio_parms(wl);
		if (ret < 0)
			return ret;
		ret = wl1271_cmd_ext_radio_parms(wl);
		if (ret < 0)
			return ret;
	}

	/* Chip-specific init */
	ret = wl1271_chip_specific_init(wl);
	if (ret < 0)
		return ret;

	/* Init templates */
	ret = wl1271_init_templates_config(wl);
	if (ret < 0)
		return ret;

	ret = wl12xx_acx_mem_cfg(wl);
	if (ret < 0)
		return ret;

	/* Configure the FW logger */
	ret = wl12xx_init_fwlog(wl);
	if (ret < 0)
		return ret;

	/* Bluetooth WLAN coexistence */
	ret = wl1271_init_pta(wl);
	if (ret < 0)
		return ret;

	/* Default memory configuration */
	ret = wl1271_acx_init_mem_config(wl);
	if (ret < 0)
		return ret;

	/* RX config */
	ret = wl12xx_init_rx_config(wl);
	if (ret < 0)
		goto out_free_memmap;

	ret = wl1271_acx_dco_itrim_params(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* Configure TX patch complete interrupt behavior */
	ret = wl1271_acx_tx_config_options(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* RX complete interrupt pacing */
	ret = wl1271_acx_init_rx_interrupt(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* Energy detection */
	ret = wl1271_init_energy_detection(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* Default fragmentation threshold */
	ret = wl1271_acx_frag_threshold(wl, wl->hw->wiphy->frag_threshold);
	if (ret < 0)
		goto out_free_memmap;

	/* Enable data path */
	ret = wl1271_cmd_data_path(wl, 1);
	if (ret < 0)
		goto out_free_memmap;

	/* configure PM */
	ret = wl1271_acx_pm_config(wl);
	if (ret < 0)
		goto out_free_memmap;

	ret = wl12xx_acx_set_rate_mgmt_params(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* configure hangover */
	ret = wl12xx_acx_config_hangover(wl);
	if (ret < 0)
		goto out_free_memmap;

	return 0;

 out_free_memmap:
	kfree(wl->target_mem_map);
	wl->target_mem_map = NULL;

	return ret;
}