2  * Firmware loading and handling functions.
6 #include <linux/firmware.h>
15 	const struct firmware *helper, const struct firmware *mainfw)  in lbs_fw_loaded()
19 	lbs_deb_fw("firmware load complete, code %d\n", ret);  in lbs_fw_loaded()
31 	void (*cb)(const struct firmware *fw, void *context))  in do_load_firmware()
44 static void main_firmware_cb(const struct firmware *firmware, void *context)  in main_firmware_cb()  argument
48 	if (!firmware) {  in main_firmware_cb()
49 		/* Failed to find firmware: try next table entry */  in main_firmware_cb()
54 	/* Firmware found! */  in main_firmware_cb()
55 	lbs_fw_loaded(priv, 0, priv->helper_fw, firmware);  in main_firmware_cb()
60 	release_firmware (firmware);  in main_firmware_cb()
63 static void helper_firmware_cb(const struct firmware *firmware, void *context)  in helper_firmware_cb()  argument
67 	if (!firmware) {  in helper_firmware_cb()
68 		/* Failed to find firmware: try next table entry */  in helper_firmware_cb()
73 	/* Firmware found! */  in helper_firmware_cb()
75 		priv->helper_fw = firmware;  in helper_firmware_cb()
78 		/* No main firmware needed for this helper --> success! */  in helper_firmware_cb()
79 		lbs_fw_loaded(priv, 0, firmware, NULL);  in helper_firmware_cb()
119  *  lbs_get_firmware_async - Retrieves firmware asynchronously. Can load
120  *  either a helper firmware and a main firmware (2-stage), or just the helper.
124  *  @card_model: Bus-specific card model ID used to filter firmware table
126  *  @fw_table:	Table of firmware file names and device model numbers
128  *	@callback: User callback to invoke when firmware load succeeds or fails.
138 		lbs_deb_fw("firmware load already in progress\n");  in lbs_get_firmware_async()
150 	lbs_deb_fw("Starting async firmware load\n");  in lbs_get_firmware_async()
157  *  lbs_get_firmware - Retrieves two-stage firmware
160  *  @card_model: Bus-specific card model ID used to filter firmware table
162  *  @fw_table:	Table of firmware file names and device model numbers
164  *  @helper:	On success, the helper firmware; caller must free
165  *  @mainfw:	On success, the main firmware; caller must free
173 			const struct firmware **helper,  in lbs_get_firmware()
174 			const struct firmware **mainfw)  in lbs_get_firmware()
182 	/* Search for firmware to use from the table. */  in lbs_get_firmware()
193 			/* If the device has one-stage firmware (ie cf8305) and  in lbs_get_firmware()
195 			 * main firmware.  in lbs_get_firmware()
205 				 * mismatched firmware pairs.  in lbs_get_firmware()