1f5fbb83fSMauro Carvalho Chehab /* SPDX-License-Identifier: GPL-2.0 */ 29d4fa1a1SMauro Carvalho Chehab /* 39d4fa1a1SMauro Carvalho Chehab * Support for Intel Camera Imaging ISP subsystem. 49d4fa1a1SMauro Carvalho Chehab * Copyright (c) 2010-2015, Intel Corporation. 59d4fa1a1SMauro Carvalho Chehab * 69d4fa1a1SMauro Carvalho Chehab * This program is free software; you can redistribute it and/or modify it 79d4fa1a1SMauro Carvalho Chehab * under the terms and conditions of the GNU General Public License, 89d4fa1a1SMauro Carvalho Chehab * version 2, as published by the Free Software Foundation. 99d4fa1a1SMauro Carvalho Chehab * 109d4fa1a1SMauro Carvalho Chehab * This program is distributed in the hope it will be useful, but WITHOUT 119d4fa1a1SMauro Carvalho Chehab * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 129d4fa1a1SMauro Carvalho Chehab * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 139d4fa1a1SMauro Carvalho Chehab * more details. 149d4fa1a1SMauro Carvalho Chehab */ 159d4fa1a1SMauro Carvalho Chehab 169d4fa1a1SMauro Carvalho Chehab #ifndef __DMA_LOCAL_H_INCLUDED__ 179d4fa1a1SMauro Carvalho Chehab #define __DMA_LOCAL_H_INCLUDED__ 189d4fa1a1SMauro Carvalho Chehab 199d4fa1a1SMauro Carvalho Chehab #include <type_support.h> 209d4fa1a1SMauro Carvalho Chehab #include "dma_global.h" 219d4fa1a1SMauro Carvalho Chehab 229d4fa1a1SMauro Carvalho Chehab #include <defs.h> /* HRTCAT() */ 239d4fa1a1SMauro Carvalho Chehab #include <bits.h> /* _hrt_get_bits() */ 249d4fa1a1SMauro Carvalho Chehab #include <hive_isp_css_defs.h> /* HIVE_DMA_NUM_CHANNELS */ 259d4fa1a1SMauro Carvalho Chehab #include <dma_v2_defs.h> 269d4fa1a1SMauro Carvalho Chehab 279d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_CMD_IDX _DMA_V2_FSM_GROUP_CMD_IDX 289d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_ADDR_A_IDX _DMA_V2_FSM_GROUP_ADDR_SRC_IDX 299d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_ADDR_B_IDX _DMA_V2_FSM_GROUP_ADDR_DEST_IDX 309d4fa1a1SMauro Carvalho Chehab 319d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_CMD_CTRL_IDX _DMA_V2_FSM_GROUP_CMD_CTRL_IDX 329d4fa1a1SMauro Carvalho Chehab 339d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_IDX 349d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_STATE_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_STATE_IDX 359d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_REQ_DEV_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_REQ_DEV_IDX 369d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_REQ_ADDR_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_REQ_ADDR_IDX 379d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_REQ_STRIDE_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_REQ_STRIDE_IDX 389d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_REQ_XB_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_REQ_XB_IDX 399d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_REQ_YB_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_REQ_YB_IDX 409d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_PACK_REQ_DEV_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_PACK_REQ_DEV_IDX 419d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_PACK_WR_DEV_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_PACK_WR_DEV_IDX 429d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_WR_ADDR_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_WR_ADDR_IDX 439d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_WR_STRIDE_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_WR_STRIDE_IDX 449d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_PACK_REQ_XB_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_PACK_REQ_XB_IDX 459d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_PACK_WR_YB_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_PACK_WR_YB_IDX 469d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_PACK_WR_XB_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_PACK_WR_XB_IDX 479d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_PACK_ELEM_REQ_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_PACK_ELEM_REQ_IDX 489d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_PACK_ELEM_WR_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_PACK_ELEM_WR_IDX 499d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_CTRL_PACK_S_Z_IDX _DMA_V2_FSM_GROUP_FSM_CTRL_PACK_S_Z_IDX 509d4fa1a1SMauro Carvalho Chehab 519d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_PACK_IDX _DMA_V2_FSM_GROUP_FSM_PACK_IDX 529d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_PACK_STATE_IDX _DMA_V2_FSM_GROUP_FSM_PACK_STATE_IDX 539d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_PACK_CNT_YB_IDX _DMA_V2_FSM_GROUP_FSM_PACK_CNT_YB_IDX 549d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_PACK_CNT_XB_REQ_IDX _DMA_V2_FSM_GROUP_FSM_PACK_CNT_XB_REQ_IDX 559d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_PACK_CNT_XB_WR_IDX _DMA_V2_FSM_GROUP_FSM_PACK_CNT_XB_WR_IDX 569d4fa1a1SMauro Carvalho Chehab 579d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_REQ_IDX _DMA_V2_FSM_GROUP_FSM_REQ_IDX 589d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_REQ_STATE_IDX _DMA_V2_FSM_GROUP_FSM_REQ_STATE_IDX 599d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_REQ_CNT_YB_IDX _DMA_V2_FSM_GROUP_FSM_REQ_CNT_YB_IDX 609d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_REQ_CNT_XB_IDX _DMA_V2_FSM_GROUP_FSM_REQ_CNT_XB_IDX 619d4fa1a1SMauro Carvalho Chehab 629d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_WR_IDX _DMA_V2_FSM_GROUP_FSM_WR_IDX 639d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_WR_STATE_IDX _DMA_V2_FSM_GROUP_FSM_WR_STATE_IDX 649d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_WR_CNT_YB_IDX _DMA_V2_FSM_GROUP_FSM_WR_CNT_YB_IDX 659d4fa1a1SMauro Carvalho Chehab #define _DMA_FSM_GROUP_FSM_WR_CNT_XB_IDX _DMA_V2_FSM_GROUP_FSM_WR_CNT_XB_IDX 669d4fa1a1SMauro Carvalho Chehab 679d4fa1a1SMauro Carvalho Chehab #define _DMA_DEV_INTERF_MAX_BURST_IDX _DMA_V2_DEV_INTERF_MAX_BURST_IDX 689d4fa1a1SMauro Carvalho Chehab 699d4fa1a1SMauro Carvalho Chehab /* 709d4fa1a1SMauro Carvalho Chehab * Macro's to compute the DMA parameter register indices 719d4fa1a1SMauro Carvalho Chehab */ 729d4fa1a1SMauro Carvalho Chehab #define DMA_SEL_COMP(comp) (((comp) & _hrt_ones(_DMA_V2_ADDR_SEL_COMP_BITS)) << _DMA_V2_ADDR_SEL_COMP_IDX) 739d4fa1a1SMauro Carvalho Chehab #define DMA_SEL_CH(ch) (((ch) & _hrt_ones(_DMA_V2_ADDR_SEL_CH_REG_BITS)) << _DMA_V2_ADDR_SEL_CH_REG_IDX) 749d4fa1a1SMauro Carvalho Chehab #define DMA_SEL_PARAM(param) (((param) & _hrt_ones(_DMA_V2_ADDR_SEL_PARAM_BITS)) << _DMA_V2_ADDR_SEL_PARAM_IDX) 759d4fa1a1SMauro Carvalho Chehab /* CG = Connection Group */ 769d4fa1a1SMauro Carvalho Chehab #define DMA_SEL_CG_INFO(info) (((info) & _hrt_ones(_DMA_V2_ADDR_SEL_GROUP_COMP_INFO_BITS)) << _DMA_V2_ADDR_SEL_GROUP_COMP_INFO_IDX) 779d4fa1a1SMauro Carvalho Chehab #define DMA_SEL_CG_COMP(comp) (((comp) & _hrt_ones(_DMA_V2_ADDR_SEL_GROUP_COMP_BITS)) << _DMA_V2_ADDR_SEL_GROUP_COMP_IDX) 789d4fa1a1SMauro Carvalho Chehab #define DMA_SEL_DEV_INFO(info) (((info) & _hrt_ones(_DMA_V2_ADDR_SEL_DEV_INTERF_INFO_BITS)) << _DMA_V2_ADDR_SEL_DEV_INTERF_INFO_IDX) 799d4fa1a1SMauro Carvalho Chehab #define DMA_SEL_DEV_ID(dev) (((dev) & _hrt_ones(_DMA_V2_ADDR_SEL_DEV_INTERF_IDX_BITS)) << _DMA_V2_ADDR_SEL_DEV_INTERF_IDX_IDX) 809d4fa1a1SMauro Carvalho Chehab 819d4fa1a1SMauro Carvalho Chehab #define DMA_COMMAND_FSM_REG_IDX (DMA_SEL_COMP(_DMA_V2_SEL_FSM_CMD) >> 2) 829d4fa1a1SMauro Carvalho Chehab #define DMA_CHANNEL_PARAM_REG_IDX(ch, param) ((DMA_SEL_COMP(_DMA_V2_SEL_CH_REG) | DMA_SEL_CH(ch) | DMA_SEL_PARAM(param)) >> 2) 839d4fa1a1SMauro Carvalho Chehab #define DMA_CG_INFO_REG_IDX(info_id, comp_id) ((DMA_SEL_COMP(_DMA_V2_SEL_CONN_GROUP) | DMA_SEL_CG_INFO(info_id) | DMA_SEL_CG_COMP(comp_id)) >> 2) 849d4fa1a1SMauro Carvalho Chehab #define DMA_DEV_INFO_REG_IDX(info_id, dev_id) ((DMA_SEL_COMP(_DMA_V2_SEL_DEV_INTERF) | DMA_SEL_DEV_INFO(info_id) | DMA_SEL_DEV_ID(dev_id)) >> 2) 859d4fa1a1SMauro Carvalho Chehab #define DMA_RST_REG_IDX (DMA_SEL_COMP(_DMA_V2_SEL_RESET) >> 2) 869d4fa1a1SMauro Carvalho Chehab 879d4fa1a1SMauro Carvalho Chehab #define DMA_GET_CONNECTION(val) _hrt_get_bits(val, _DMA_V2_CONNECTION_IDX, _DMA_V2_CONNECTION_BITS) 889d4fa1a1SMauro Carvalho Chehab #define DMA_GET_EXTENSION(val) _hrt_get_bits(val, _DMA_V2_EXTENSION_IDX, _DMA_V2_EXTENSION_BITS) 899d4fa1a1SMauro Carvalho Chehab #define DMA_GET_ELEMENTS(val) _hrt_get_bits(val, _DMA_V2_ELEMENTS_IDX, _DMA_V2_ELEMENTS_BITS) 909d4fa1a1SMauro Carvalho Chehab #define DMA_GET_CROPPING(val) _hrt_get_bits(val, _DMA_V2_LEFT_CROPPING_IDX, _DMA_V2_LEFT_CROPPING_BITS) 919d4fa1a1SMauro Carvalho Chehab 929d4fa1a1SMauro Carvalho Chehab typedef enum { 939d4fa1a1SMauro Carvalho Chehab DMA_CTRL_STATE_IDLE, 949d4fa1a1SMauro Carvalho Chehab DMA_CTRL_STATE_REQ_RCV, 959d4fa1a1SMauro Carvalho Chehab DMA_CTRL_STATE_RCV, 969d4fa1a1SMauro Carvalho Chehab DMA_CTRL_STATE_RCV_REQ, 979d4fa1a1SMauro Carvalho Chehab DMA_CTRL_STATE_INIT, 989d4fa1a1SMauro Carvalho Chehab N_DMA_CTRL_STATES 999d4fa1a1SMauro Carvalho Chehab } dma_ctrl_states_t; 1009d4fa1a1SMauro Carvalho Chehab 1019d4fa1a1SMauro Carvalho Chehab typedef enum { 1029d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_READ, 1039d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_WRITE, 1049d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_SET_CHANNEL, 1059d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_SET_PARAM, 1069d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_READ_SPECIFIC, 1079d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_WRITE_SPECIFIC, 1089d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_INIT, 1099d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_INIT_SPECIFIC, 1109d4fa1a1SMauro Carvalho Chehab DMA_COMMAND_RST, 1119d4fa1a1SMauro Carvalho Chehab N_DMA_COMMANDS 1129d4fa1a1SMauro Carvalho Chehab } dma_commands_t; 1139d4fa1a1SMauro Carvalho Chehab 1149d4fa1a1SMauro Carvalho Chehab typedef enum { 1159d4fa1a1SMauro Carvalho Chehab DMA_RW_STATE_IDLE, 1169d4fa1a1SMauro Carvalho Chehab DMA_RW_STATE_REQ, 1179d4fa1a1SMauro Carvalho Chehab DMA_RW_STATE_NEXT_LINE, 1189d4fa1a1SMauro Carvalho Chehab DMA_RW_STATE_UNLOCK_CHANNEL, 1199d4fa1a1SMauro Carvalho Chehab N_DMA_RW_STATES 1209d4fa1a1SMauro Carvalho Chehab } dma_rw_states_t; 1219d4fa1a1SMauro Carvalho Chehab 1229d4fa1a1SMauro Carvalho Chehab typedef enum { 1239d4fa1a1SMauro Carvalho Chehab DMA_FIFO_STATE_WILL_BE_FULL, 1249d4fa1a1SMauro Carvalho Chehab DMA_FIFO_STATE_FULL, 1259d4fa1a1SMauro Carvalho Chehab DMA_FIFO_STATE_EMPTY, 1269d4fa1a1SMauro Carvalho Chehab N_DMA_FIFO_STATES 1279d4fa1a1SMauro Carvalho Chehab } dma_fifo_states_t; 1289d4fa1a1SMauro Carvalho Chehab 1299d4fa1a1SMauro Carvalho Chehab /* typedef struct dma_state_s dma_state_t; */ 1309d4fa1a1SMauro Carvalho Chehab typedef struct dma_channel_state_s dma_channel_state_t; 1319d4fa1a1SMauro Carvalho Chehab typedef struct dma_port_state_s dma_port_state_t; 1329d4fa1a1SMauro Carvalho Chehab 1339d4fa1a1SMauro Carvalho Chehab struct dma_port_state_s { 1349d4fa1a1SMauro Carvalho Chehab bool req_cs; 1359d4fa1a1SMauro Carvalho Chehab bool req_we_n; 1369d4fa1a1SMauro Carvalho Chehab bool req_run; 1379d4fa1a1SMauro Carvalho Chehab bool req_ack; 1389d4fa1a1SMauro Carvalho Chehab bool send_cs; 1399d4fa1a1SMauro Carvalho Chehab bool send_we_n; 1409d4fa1a1SMauro Carvalho Chehab bool send_run; 1419d4fa1a1SMauro Carvalho Chehab bool send_ack; 1429d4fa1a1SMauro Carvalho Chehab dma_fifo_states_t fifo_state; 1439d4fa1a1SMauro Carvalho Chehab int fifo_counter; 1449d4fa1a1SMauro Carvalho Chehab }; 1459d4fa1a1SMauro Carvalho Chehab 1469d4fa1a1SMauro Carvalho Chehab struct dma_channel_state_s { 1479d4fa1a1SMauro Carvalho Chehab int connection; 1489d4fa1a1SMauro Carvalho Chehab bool sign_extend; 1499d4fa1a1SMauro Carvalho Chehab int height; 1509d4fa1a1SMauro Carvalho Chehab int stride_a; 1519d4fa1a1SMauro Carvalho Chehab int elems_a; 1529d4fa1a1SMauro Carvalho Chehab int cropping_a; 1539d4fa1a1SMauro Carvalho Chehab int width_a; 1549d4fa1a1SMauro Carvalho Chehab int stride_b; 1559d4fa1a1SMauro Carvalho Chehab int elems_b; 1569d4fa1a1SMauro Carvalho Chehab int cropping_b; 1579d4fa1a1SMauro Carvalho Chehab int width_b; 1589d4fa1a1SMauro Carvalho Chehab }; 1599d4fa1a1SMauro Carvalho Chehab 1609d4fa1a1SMauro Carvalho Chehab struct dma_state_s { 1619d4fa1a1SMauro Carvalho Chehab bool fsm_command_idle; 1629d4fa1a1SMauro Carvalho Chehab bool fsm_command_run; 1639d4fa1a1SMauro Carvalho Chehab bool fsm_command_stalling; 1649d4fa1a1SMauro Carvalho Chehab bool fsm_command_error; 1659d4fa1a1SMauro Carvalho Chehab dma_commands_t last_command; 1669d4fa1a1SMauro Carvalho Chehab int last_command_channel; 1679d4fa1a1SMauro Carvalho Chehab int last_command_param; 1689d4fa1a1SMauro Carvalho Chehab dma_commands_t current_command; 1699d4fa1a1SMauro Carvalho Chehab int current_addr_a; 1709d4fa1a1SMauro Carvalho Chehab int current_addr_b; 1719d4fa1a1SMauro Carvalho Chehab bool fsm_ctrl_idle; 1729d4fa1a1SMauro Carvalho Chehab bool fsm_ctrl_run; 1739d4fa1a1SMauro Carvalho Chehab bool fsm_ctrl_stalling; 1749d4fa1a1SMauro Carvalho Chehab bool fsm_ctrl_error; 1759d4fa1a1SMauro Carvalho Chehab dma_ctrl_states_t fsm_ctrl_state; 1769d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_source_dev; 1779d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_source_addr; 1789d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_source_stride; 1799d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_source_width; 1809d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_source_height; 1819d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_pack_source_dev; 1829d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_pack_dest_dev; 1839d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_dest_addr; 1849d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_dest_stride; 1859d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_pack_source_width; 1869d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_pack_dest_height; 1879d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_pack_dest_width; 1889d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_pack_source_elems; 1899d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_pack_dest_elems; 1909d4fa1a1SMauro Carvalho Chehab int fsm_ctrl_pack_extension; 1919d4fa1a1SMauro Carvalho Chehab int pack_idle; 1929d4fa1a1SMauro Carvalho Chehab int pack_run; 1939d4fa1a1SMauro Carvalho Chehab int pack_stalling; 1949d4fa1a1SMauro Carvalho Chehab int pack_error; 1959d4fa1a1SMauro Carvalho Chehab int pack_cnt_height; 1969d4fa1a1SMauro Carvalho Chehab int pack_src_cnt_width; 1979d4fa1a1SMauro Carvalho Chehab int pack_dest_cnt_width; 1989d4fa1a1SMauro Carvalho Chehab dma_rw_states_t read_state; 1999d4fa1a1SMauro Carvalho Chehab int read_cnt_height; 2009d4fa1a1SMauro Carvalho Chehab int read_cnt_width; 2019d4fa1a1SMauro Carvalho Chehab dma_rw_states_t write_state; 2029d4fa1a1SMauro Carvalho Chehab int write_height; 2039d4fa1a1SMauro Carvalho Chehab int write_width; 2049d4fa1a1SMauro Carvalho Chehab dma_port_state_t port_states[HIVE_ISP_NUM_DMA_CONNS]; 2059d4fa1a1SMauro Carvalho Chehab dma_channel_state_t channel_states[HIVE_DMA_NUM_CHANNELS]; 2069d4fa1a1SMauro Carvalho Chehab }; 2079d4fa1a1SMauro Carvalho Chehab 2089d4fa1a1SMauro Carvalho Chehab #endif /* __DMA_LOCAL_H_INCLUDED__ */ 209