11 #include "iwl-eeprom-parse.h"
14 /* EEPROM offset definitions */
29 /* corresponding link offsets in EEPROM */
65 /* SKU Capabilities (actual values from EEPROM definition) */
74 /* radio config bits (actual values from EEPROM definition) */
84  * EEPROM bands
86  * that they are stored in the EEPROM band information. Note
87  * that EEPROM bands aren't the same as mac80211 bands, and
88  * there are even special "ht40 bands" in the EEPROM.
147 /* EEPROM reading functions */
149 static u16 iwl_eeprom_query16(const u8 *eeprom, size_t eeprom_size, int offset)  in iwl_eeprom_query16()  argument
153 	return le16_to_cpup((__le16 *)(eeprom + offset));  in iwl_eeprom_query16()
156 static u32 eeprom_indirect_address(const u8 *eeprom, size_t eeprom_size,  in eeprom_indirect_address()  argument
166 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
170 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
174 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
178 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
182 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
186 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
190 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
194 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
206 static const u8 *iwl_eeprom_query_addr(const u8 *eeprom, size_t eeprom_size,  in iwl_eeprom_query_addr()  argument
209 	u32 address = eeprom_indirect_address(eeprom, eeprom_size, offset);  in iwl_eeprom_query_addr()
214 	return &eeprom[address];  in iwl_eeprom_query_addr()
217 static int iwl_eeprom_read_calib(const u8 *eeprom, size_t eeprom_size,  in iwl_eeprom_read_calib()  argument
222 	hdr = (void *)iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_eeprom_read_calib()
233  * enum iwl_eeprom_channel_flags - channel flags in EEPROM
251  * struct iwl_eeprom_channel - EEPROM channel data
284  * in an EEPROM image.
360 					const u8 *eeprom, size_t eeprom_size,  in iwl_eeprom_enhanced_txpower()  argument
371 	txp_len = (__le16 *)iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_eeprom_enhanced_txpower()
375 	txp_array = (void *)iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_eeprom_enhanced_txpower()
420 				    const u8 *eeprom, size_t eeprom_size,  in iwl_init_band_reference()  argument
429 	*ch_info = (void *)iwl_eeprom_query_addr(eeprom, eeprom_size, offset);  in iwl_init_band_reference()
515 				const u8 *eeprom, size_t eeprom_size)  in iwl_init_channel_map()  argument
524 	 * Loop through the 5 EEPROM bands and add them to the parse list  in iwl_init_channel_map()
529 		iwl_init_band_reference(cfg, eeprom, eeprom_size, band,  in iwl_init_channel_map()
596 		 * EEPROM contain enhanced tx power information  in iwl_init_channel_map()
600 		iwl_eeprom_enhanced_txpower(dev, data, eeprom, eeprom_size,  in iwl_init_channel_map()
621 	/* Two additional EEPROM bands for 2.4 and 5 GHz HT40 channels */  in iwl_init_channel_map()
625 		iwl_init_band_reference(cfg, eeprom, eeprom_size, band,  in iwl_init_channel_map()
629 		/* EEPROM band 6 is 2.4, band 7 is 5 GHz */  in iwl_init_channel_map()
758 			    const u8 *eeprom, size_t eeprom_size)  in iwl_init_sbands()  argument
762 					      eeprom, eeprom_size);  in iwl_init_sbands()
785 		IWL_ERR_DEV(dev, "EEPROM: used only %d of %d channels\n",  in iwl_init_sbands()
789 /* EEPROM data functions */
793 		      const u8 *eeprom, size_t eeprom_size)  in iwl_parse_eeprom_data()  argument
809 	tmp = iwl_eeprom_query_addr(eeprom, eeprom_size, EEPROM_MAC_ADDRESS);  in iwl_parse_eeprom_data()
813 	data->n_hw_addrs = iwl_eeprom_query16(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
816 	if (iwl_eeprom_read_calib(eeprom, eeprom_size, data))  in iwl_parse_eeprom_data()
819 	tmp = iwl_eeprom_query_addr(eeprom, eeprom_size, EEPROM_XTAL);  in iwl_parse_eeprom_data()
824 	tmp = iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
830 	tmp = iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
837 	radio_cfg = iwl_eeprom_query16(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
846 	sku = iwl_eeprom_query16(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
856 	data->nvm_version = iwl_eeprom_query16(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
859 	/* check overrides (some devices have wrong EEPROM) */  in iwl_parse_eeprom_data()
871 	iwl_init_sbands(trans, cfg, data, eeprom, eeprom_size);  in iwl_parse_eeprom_data()