diff options
Diffstat (limited to 'drivers/net/wireless/ti/wl18xx/acx.c')
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/acx.c | 111 | 
1 files changed, 111 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/acx.c b/drivers/net/wireless/ti/wl18xx/acx.c new file mode 100644 index 00000000000..72840e23bf5 --- /dev/null +++ b/drivers/net/wireless/ti/wl18xx/acx.c @@ -0,0 +1,111 @@ +/* + * 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 + * + */ + +#include "../wlcore/cmd.h" +#include "../wlcore/debug.h" +#include "../wlcore/acx.h" + +#include "acx.h" + +int wl18xx_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap, +				  u32 sdio_blk_size, u32 extra_mem_blks, +				  u32 len_field_size) +{ +	struct wl18xx_acx_host_config_bitmap *bitmap_conf; +	int ret; + +	wl1271_debug(DEBUG_ACX, "acx cfg bitmap %d blk %d spare %d field %d", +		     host_cfg_bitmap, sdio_blk_size, extra_mem_blks, +		     len_field_size); + +	bitmap_conf = kzalloc(sizeof(*bitmap_conf), GFP_KERNEL); +	if (!bitmap_conf) { +		ret = -ENOMEM; +		goto out; +	} + +	bitmap_conf->host_cfg_bitmap = cpu_to_le32(host_cfg_bitmap); +	bitmap_conf->host_sdio_block_size = cpu_to_le32(sdio_blk_size); +	bitmap_conf->extra_mem_blocks = cpu_to_le32(extra_mem_blks); +	bitmap_conf->length_field_size = cpu_to_le32(len_field_size); + +	ret = wl1271_cmd_configure(wl, ACX_HOST_IF_CFG_BITMAP, +				   bitmap_conf, sizeof(*bitmap_conf)); +	if (ret < 0) { +		wl1271_warning("wl1271 bitmap config opt failed: %d", ret); +		goto out; +	} + +out: +	kfree(bitmap_conf); + +	return ret; +} + +int wl18xx_acx_set_checksum_state(struct wl1271 *wl) +{ +	struct wl18xx_acx_checksum_state *acx; +	int ret; + +	wl1271_debug(DEBUG_ACX, "acx checksum state"); + +	acx = kzalloc(sizeof(*acx), GFP_KERNEL); +	if (!acx) { +		ret = -ENOMEM; +		goto out; +	} + +	acx->checksum_state = CHECKSUM_OFFLOAD_ENABLED; + +	ret = wl1271_cmd_configure(wl, ACX_CHECKSUM_CONFIG, acx, sizeof(*acx)); +	if (ret < 0) { +		wl1271_warning("failed to set Tx checksum state: %d", ret); +		goto out; +	} + +out: +	kfree(acx); +	return ret; +} + +int wl18xx_acx_clear_statistics(struct wl1271 *wl) +{ +	struct wl18xx_acx_clear_statistics *acx; +	int ret = 0; + +	wl1271_debug(DEBUG_ACX, "acx clear statistics"); + +	acx = kzalloc(sizeof(*acx), GFP_KERNEL); +	if (!acx) { +		ret = -ENOMEM; +		goto out; +	} + +	ret = wl1271_cmd_configure(wl, ACX_CLEAR_STATISTICS, acx, sizeof(*acx)); +	if (ret < 0) { +		wl1271_warning("failed to clear firmware statistics: %d", ret); +		goto out; +	} + +out: +	kfree(acx); +	return ret; +}  |