270 static int is_valid_channel(u16 ch_id)  in is_valid_channel()  argument
272 	if (ch_id <= 14 ||  in is_valid_channel()
273 	    (36 <= ch_id && ch_id <= 64 && ch_id % 4 == 0) ||  in is_valid_channel()
274 	    (100 <= ch_id && ch_id <= 140 && ch_id % 4 == 0) ||  in is_valid_channel()
275 	    (145 <= ch_id && ch_id <= 165 && ch_id % 4 == 1))  in is_valid_channel()
280 static u8 ch_id_to_ch_index(u16 ch_id)  in ch_id_to_ch_index()  argument
282 	if (WARN_ON(!is_valid_channel(ch_id)))  in ch_id_to_ch_index()
285 	if (ch_id <= 14)  in ch_id_to_ch_index()
286 		return ch_id - 1;  in ch_id_to_ch_index()
287 	if (ch_id <= 64)  in ch_id_to_ch_index()
288 		return (ch_id + 20) / 4;  in ch_id_to_ch_index()
289 	if (ch_id <= 140)  in ch_id_to_ch_index()
290 		return (ch_id - 12) / 4;  in ch_id_to_ch_index()
291 	return (ch_id - 13) / 4;  in ch_id_to_ch_index()
295 static u16 channel_id_to_papd(u16 ch_id)  in channel_id_to_papd()  argument
297 	if (WARN_ON(!is_valid_channel(ch_id)))  in channel_id_to_papd()
300 	if (1 <= ch_id && ch_id <= 14)  in channel_id_to_papd()
302 	if (36 <= ch_id && ch_id <= 64)  in channel_id_to_papd()
304 	if (100 <= ch_id && ch_id <= 140)  in channel_id_to_papd()
309 static u16 channel_id_to_txp(struct iwl_phy_db *phy_db, u16 ch_id)  in channel_id_to_txp()  argument
313 	u8 ch_index = ch_id_to_ch_index(ch_id);  in channel_id_to_txp()
332 				u32 type, u8 **data, u16 *size, u16 ch_id)  in iwl_phy_db_get_section_data()  argument
342 		ch_group_id = channel_id_to_papd(ch_id);  in iwl_phy_db_get_section_data()
344 		ch_group_id = channel_id_to_txp(phy_db, ch_id);  in iwl_phy_db_get_section_data()