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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/net/wireless/rt2x00/rt2x00firmware.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/net/wireless/rt2x00/rt2x00firmware.c')
-rw-r--r-- | ANDROID_3.4.5/drivers/net/wireless/rt2x00/rt2x00firmware.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/ANDROID_3.4.5/drivers/net/wireless/rt2x00/rt2x00firmware.c b/ANDROID_3.4.5/drivers/net/wireless/rt2x00/rt2x00firmware.c deleted file mode 100644 index f316aad3..00000000 --- a/ANDROID_3.4.5/drivers/net/wireless/rt2x00/rt2x00firmware.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> - Copyright (C) 2004 - 2009 Gertjan van Wingerde <gwingerde@gmail.com> - <http://rt2x00.serialmonkey.com> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - 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., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -/* - Module: rt2x00lib - Abstract: rt2x00 firmware loading routines. - */ - -#include <linux/kernel.h> -#include <linux/module.h> - -#include "rt2x00.h" -#include "rt2x00lib.h" - -static int rt2x00lib_request_firmware(struct rt2x00_dev *rt2x00dev) -{ - struct device *device = wiphy_dev(rt2x00dev->hw->wiphy); - const struct firmware *fw; - char *fw_name; - int retval; - - /* - * Read correct firmware from harddisk. - */ - fw_name = rt2x00dev->ops->lib->get_firmware_name(rt2x00dev); - if (!fw_name) { - ERROR(rt2x00dev, - "Invalid firmware filename.\n" - "Please file bug report to %s.\n", DRV_PROJECT); - return -EINVAL; - } - - INFO(rt2x00dev, "Loading firmware file '%s'.\n", fw_name); - - retval = request_firmware(&fw, fw_name, device); - if (retval) { - ERROR(rt2x00dev, "Failed to request Firmware.\n"); - return retval; - } - - if (!fw || !fw->size || !fw->data) { - ERROR(rt2x00dev, "Failed to read Firmware.\n"); - release_firmware(fw); - return -ENOENT; - } - - INFO(rt2x00dev, "Firmware detected - version: %d.%d.\n", - fw->data[fw->size - 4], fw->data[fw->size - 3]); - snprintf(rt2x00dev->hw->wiphy->fw_version, - sizeof(rt2x00dev->hw->wiphy->fw_version), "%d.%d", - fw->data[fw->size - 4], fw->data[fw->size - 3]); - - retval = rt2x00dev->ops->lib->check_firmware(rt2x00dev, fw->data, fw->size); - switch (retval) { - case FW_OK: - break; - case FW_BAD_CRC: - ERROR(rt2x00dev, "Firmware checksum error.\n"); - goto exit; - case FW_BAD_LENGTH: - ERROR(rt2x00dev, - "Invalid firmware file length (len=%zu)\n", fw->size); - goto exit; - case FW_BAD_VERSION: - ERROR(rt2x00dev, - "Current firmware does not support detected chipset.\n"); - goto exit; - } - - rt2x00dev->fw = fw; - - return 0; - -exit: - release_firmware(fw); - - return -ENOENT; -} - -int rt2x00lib_load_firmware(struct rt2x00_dev *rt2x00dev) -{ - int retval; - - if (!test_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags)) - return 0; - - if (!rt2x00dev->fw) { - retval = rt2x00lib_request_firmware(rt2x00dev); - if (retval) - return retval; - } - - /* - * Send firmware to the device. - */ - retval = rt2x00dev->ops->lib->load_firmware(rt2x00dev, - rt2x00dev->fw->data, - rt2x00dev->fw->size); - - /* - * When the firmware is uploaded to the hardware the LED - * association status might have been triggered, for correct - * LED handling it should now be reset. - */ - rt2x00leds_led_assoc(rt2x00dev, false); - - return retval; -} - -void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev) -{ - release_firmware(rt2x00dev->fw); - rt2x00dev->fw = NULL; -} |