1/*
2 *  Siano core API module
3 *
4 *  This file contains implementation for the interface to sms core component
5 *
6 *  author: Uri Shkolnik
7 *
8 *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
9 *
10 *  This program is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 2 as
12 *  published by the Free Software Foundation;
13 *
14 *  Software distributed under the License is distributed on an "AS IS"
15 *  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
16 *
17 *  See the GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this program; if not, write to the Free Software
21 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 */
23
24#include "smscoreapi.h"
25
26#include <linux/kernel.h>
27#include <linux/init.h>
28#include <linux/module.h>
29#include <linux/moduleparam.h>
30#include <linux/dma-mapping.h>
31#include <linux/delay.h>
32#include <linux/io.h>
33#include <linux/slab.h>
34
35#include <linux/firmware.h>
36#include <linux/wait.h>
37#include <asm/byteorder.h>
38
39#include "sms-cards.h"
40#include "smsir.h"
41
42struct smscore_device_notifyee_t {
43	struct list_head entry;
44	hotplug_t hotplug;
45};
46
47struct smscore_idlist_t {
48	struct list_head entry;
49	int		id;
50	int		data_type;
51};
52
53struct smscore_client_t {
54	struct list_head entry;
55	struct smscore_device_t *coredev;
56	void			*context;
57	struct list_head	idlist;
58	onresponse_t		onresponse_handler;
59	onremove_t		onremove_handler;
60};
61
62static char *siano_msgs[] = {
63	[MSG_TYPE_BASE_VAL                           - MSG_TYPE_BASE_VAL] = "MSG_TYPE_BASE_VAL",
64	[MSG_SMS_GET_VERSION_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_REQ",
65	[MSG_SMS_GET_VERSION_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_RES",
66	[MSG_SMS_MULTI_BRIDGE_CFG                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MULTI_BRIDGE_CFG",
67	[MSG_SMS_GPIO_CONFIG_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_REQ",
68	[MSG_SMS_GPIO_CONFIG_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_RES",
69	[MSG_SMS_GPIO_SET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_REQ",
70	[MSG_SMS_GPIO_SET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_SET_LEVEL_RES",
71	[MSG_SMS_GPIO_GET_LEVEL_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_REQ",
72	[MSG_SMS_GPIO_GET_LEVEL_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_GET_LEVEL_RES",
73	[MSG_SMS_EEPROM_BURN_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_BURN_IND",
74	[MSG_SMS_LOG_ENABLE_CHANGE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_REQ",
75	[MSG_SMS_LOG_ENABLE_CHANGE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ENABLE_CHANGE_RES",
76	[MSG_SMS_SET_MAX_TX_MSG_LEN_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_REQ",
77	[MSG_SMS_SET_MAX_TX_MSG_LEN_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_MAX_TX_MSG_LEN_RES",
78	[MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_HOST_TO_DEVICE",
79	[MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_HALFDUPLEX_TOKEN_DEVICE_TO_HOST",
80	[MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_REQ",
81	[MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES     - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_FLAG_CHANGE_RES",
82	[MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_SIGNAL_DETECTED_IND",
83	[MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND       - MSG_TYPE_BASE_VAL] = "MSG_SMS_BACKGROUND_SCAN_NO_SIGNAL_IND",
84	[MSG_SMS_CONFIGURE_RF_SWITCH_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_REQ",
85	[MSG_SMS_CONFIGURE_RF_SWITCH_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIGURE_RF_SWITCH_RES",
86	[MSG_SMS_MRC_PATH_DISCONNECT_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_REQ",
87	[MSG_SMS_MRC_PATH_DISCONNECT_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_PATH_DISCONNECT_RES",
88	[MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_REQ",
89	[MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_1SEG_THROUGH_FULLSEG_RES",
90	[MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_REQ",
91	[MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_RECEIVE_VHF_VIA_VHF_INPUT_RES",
92	[MSG_WR_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_REQ",
93	[MSG_WR_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_WR_REG_RFT_RES",
94	[MSG_RD_REG_RFT_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_REQ",
95	[MSG_RD_REG_RFT_RES                          - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_RFT_RES",
96	[MSG_RD_REG_ALL_RFT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_REQ",
97	[MSG_RD_REG_ALL_RFT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_RD_REG_ALL_RFT_RES",
98	[MSG_HELP_INT                                - MSG_TYPE_BASE_VAL] = "MSG_HELP_INT",
99	[MSG_RUN_SCRIPT_INT                          - MSG_TYPE_BASE_VAL] = "MSG_RUN_SCRIPT_INT",
100	[MSG_SMS_EWS_INBAND_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_REQ",
101	[MSG_SMS_EWS_INBAND_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_EWS_INBAND_RES",
102	[MSG_SMS_RFS_SELECT_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_REQ",
103	[MSG_SMS_RFS_SELECT_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_RFS_SELECT_RES",
104	[MSG_SMS_MB_GET_VER_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_REQ",
105	[MSG_SMS_MB_GET_VER_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_GET_VER_RES",
106	[MSG_SMS_MB_WRITE_CFGFILE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_REQ",
107	[MSG_SMS_MB_WRITE_CFGFILE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_WRITE_CFGFILE_RES",
108	[MSG_SMS_MB_READ_CFGFILE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_REQ",
109	[MSG_SMS_MB_READ_CFGFILE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_READ_CFGFILE_RES",
110	[MSG_SMS_RD_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_REQ",
111	[MSG_SMS_RD_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_RD_MEM_RES",
112	[MSG_SMS_WR_MEM_REQ                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_REQ",
113	[MSG_SMS_WR_MEM_RES                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_WR_MEM_RES",
114	[MSG_SMS_UPDATE_MEM_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_REQ",
115	[MSG_SMS_UPDATE_MEM_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_UPDATE_MEM_RES",
116	[MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_REQ",
117	[MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES    - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_FULL_PARAMS_SET_RES",
118	[MSG_SMS_RF_TUNE_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_REQ",
119	[MSG_SMS_RF_TUNE_RES                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_RF_TUNE_RES",
120	[MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_REQ",
121	[MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_ENABLE_HIGH_MOBILITY_RES",
122	[MSG_SMS_ISDBT_SB_RECEPTION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_REQ",
123	[MSG_SMS_ISDBT_SB_RECEPTION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_SB_RECEPTION_RES",
124	[MSG_SMS_GENERIC_EPROM_WRITE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_REQ",
125	[MSG_SMS_GENERIC_EPROM_WRITE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_WRITE_RES",
126	[MSG_SMS_GENERIC_EPROM_READ_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_REQ",
127	[MSG_SMS_GENERIC_EPROM_READ_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_EPROM_READ_RES",
128	[MSG_SMS_EEPROM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_REQ",
129	[MSG_SMS_EEPROM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_EEPROM_WRITE_RES",
130	[MSG_SMS_CUSTOM_READ_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_REQ",
131	[MSG_SMS_CUSTOM_READ_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_READ_RES",
132	[MSG_SMS_CUSTOM_WRITE_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_REQ",
133	[MSG_SMS_CUSTOM_WRITE_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_CUSTOM_WRITE_RES",
134	[MSG_SMS_INIT_DEVICE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_REQ",
135	[MSG_SMS_INIT_DEVICE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_INIT_DEVICE_RES",
136	[MSG_SMS_ATSC_SET_ALL_IP_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_REQ",
137	[MSG_SMS_ATSC_SET_ALL_IP_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SET_ALL_IP_RES",
138	[MSG_SMS_ATSC_START_ENSEMBLE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_REQ",
139	[MSG_SMS_ATSC_START_ENSEMBLE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_START_ENSEMBLE_RES",
140	[MSG_SMS_SET_OUTPUT_MODE_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_REQ",
141	[MSG_SMS_SET_OUTPUT_MODE_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_OUTPUT_MODE_RES",
142	[MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_REQ",
143	[MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_GET_LIST_RES",
144	[MSG_SMS_SUB_CHANNEL_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_REQ",
145	[MSG_SMS_SUB_CHANNEL_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_START_RES",
146	[MSG_SMS_SUB_CHANNEL_STOP_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_REQ",
147	[MSG_SMS_SUB_CHANNEL_STOP_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SUB_CHANNEL_STOP_RES",
148	[MSG_SMS_ATSC_IP_FILTER_ADD_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_REQ",
149	[MSG_SMS_ATSC_IP_FILTER_ADD_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_ADD_RES",
150	[MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_REQ",
151	[MSG_SMS_ATSC_IP_FILTER_REMOVE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_RES",
152	[MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_REQ",
153	[MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_IP_FILTER_REMOVE_ALL_RES",
154	[MSG_SMS_WAIT_CMD                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_WAIT_CMD",
155	[MSG_SMS_ADD_PID_FILTER_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_REQ",
156	[MSG_SMS_ADD_PID_FILTER_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ADD_PID_FILTER_RES",
157	[MSG_SMS_REMOVE_PID_FILTER_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_REQ",
158	[MSG_SMS_REMOVE_PID_FILTER_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_REMOVE_PID_FILTER_RES",
159	[MSG_SMS_FAST_INFORMATION_CHANNEL_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_REQ",
160	[MSG_SMS_FAST_INFORMATION_CHANNEL_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FAST_INFORMATION_CHANNEL_RES",
161	[MSG_SMS_DAB_CHANNEL                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_CHANNEL",
162	[MSG_SMS_GET_PID_FILTER_LIST_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_REQ",
163	[MSG_SMS_GET_PID_FILTER_LIST_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_PID_FILTER_LIST_RES",
164	[MSG_SMS_POWER_DOWN_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_REQ",
165	[MSG_SMS_POWER_DOWN_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_RES",
166	[MSG_SMS_ATSC_SLT_EXIST_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_SLT_EXIST_IND",
167	[MSG_SMS_ATSC_NO_SLT_IND                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_ATSC_NO_SLT_IND",
168	[MSG_SMS_GET_STATISTICS_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_REQ",
169	[MSG_SMS_GET_STATISTICS_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_RES",
170	[MSG_SMS_SEND_DUMP                           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_DUMP",
171	[MSG_SMS_SCAN_START_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_REQ",
172	[MSG_SMS_SCAN_START_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_START_RES",
173	[MSG_SMS_SCAN_STOP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_REQ",
174	[MSG_SMS_SCAN_STOP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_STOP_RES",
175	[MSG_SMS_SCAN_PROGRESS_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_PROGRESS_IND",
176	[MSG_SMS_SCAN_COMPLETE_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_SCAN_COMPLETE_IND",
177	[MSG_SMS_LOG_ITEM                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_ITEM",
178	[MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_REQ",
179	[MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_DAB_SUBCHANNEL_RECONFIG_RES",
180	[MSG_SMS_HO_PER_SLICES_IND                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PER_SLICES_IND",
181	[MSG_SMS_HO_INBAND_POWER_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_INBAND_POWER_IND",
182	[MSG_SMS_MANUAL_DEMOD_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MANUAL_DEMOD_REQ",
183	[MSG_SMS_HO_TUNE_ON_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_REQ",
184	[MSG_SMS_HO_TUNE_ON_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_ON_RES",
185	[MSG_SMS_HO_TUNE_OFF_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_REQ",
186	[MSG_SMS_HO_TUNE_OFF_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_TUNE_OFF_RES",
187	[MSG_SMS_HO_PEEK_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_REQ",
188	[MSG_SMS_HO_PEEK_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_RES",
189	[MSG_SMS_HO_PEEK_FREQ_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_HO_PEEK_FREQ_IND",
190	[MSG_SMS_MB_ATTEN_SET_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_REQ",
191	[MSG_SMS_MB_ATTEN_SET_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_MB_ATTEN_SET_RES",
192	[MSG_SMS_ENABLE_STAT_IN_I2C_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_REQ",
193	[MSG_SMS_ENABLE_STAT_IN_I2C_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENABLE_STAT_IN_I2C_RES",
194	[MSG_SMS_SET_ANTENNA_CONFIG_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_REQ",
195	[MSG_SMS_SET_ANTENNA_CONFIG_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_ANTENNA_CONFIG_RES",
196	[MSG_SMS_GET_STATISTICS_EX_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_REQ",
197	[MSG_SMS_GET_STATISTICS_EX_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_STATISTICS_EX_RES",
198	[MSG_SMS_SLEEP_RESUME_COMP_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLEEP_RESUME_COMP_IND",
199	[MSG_SMS_SWITCH_HOST_INTERFACE_REQ           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_REQ",
200	[MSG_SMS_SWITCH_HOST_INTERFACE_RES           - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWITCH_HOST_INTERFACE_RES",
201	[MSG_SMS_DATA_DOWNLOAD_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_REQ",
202	[MSG_SMS_DATA_DOWNLOAD_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_DOWNLOAD_RES",
203	[MSG_SMS_DATA_VALIDITY_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_REQ",
204	[MSG_SMS_DATA_VALIDITY_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_VALIDITY_RES",
205	[MSG_SMS_SWDOWNLOAD_TRIGGER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_REQ",
206	[MSG_SMS_SWDOWNLOAD_TRIGGER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_TRIGGER_RES",
207	[MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ",
208	[MSG_SMS_SWDOWNLOAD_BACKDOOR_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_SWDOWNLOAD_BACKDOOR_RES",
209	[MSG_SMS_GET_VERSION_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_REQ",
210	[MSG_SMS_GET_VERSION_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_VERSION_EX_RES",
211	[MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_REQ",
212	[MSG_SMS_CLOCK_OUTPUT_CONFIG_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_CLOCK_OUTPUT_CONFIG_RES",
213	[MSG_SMS_I2C_SET_FREQ_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_REQ",
214	[MSG_SMS_I2C_SET_FREQ_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SET_FREQ_RES",
215	[MSG_SMS_GENERIC_I2C_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_REQ",
216	[MSG_SMS_GENERIC_I2C_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_GENERIC_I2C_RES",
217	[MSG_SMS_DVBT_BDA_DATA                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DVBT_BDA_DATA",
218	[MSG_SW_RELOAD_REQ                           - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_REQ",
219	[MSG_SMS_DATA_MSG                            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_MSG",
220	[MSG_TABLE_UPLOAD_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_REQ",
221	[MSG_TABLE_UPLOAD_RES                        - MSG_TYPE_BASE_VAL] = "MSG_TABLE_UPLOAD_RES",
222	[MSG_SW_RELOAD_START_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_REQ",
223	[MSG_SW_RELOAD_START_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_START_RES",
224	[MSG_SW_RELOAD_EXEC_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_REQ",
225	[MSG_SW_RELOAD_EXEC_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SW_RELOAD_EXEC_RES",
226	[MSG_SMS_SPI_INT_LINE_SET_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_REQ",
227	[MSG_SMS_SPI_INT_LINE_SET_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_INT_LINE_SET_RES",
228	[MSG_SMS_GPIO_CONFIG_EX_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_REQ",
229	[MSG_SMS_GPIO_CONFIG_EX_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_GPIO_CONFIG_EX_RES",
230	[MSG_SMS_WATCHDOG_ACT_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_REQ",
231	[MSG_SMS_WATCHDOG_ACT_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_WATCHDOG_ACT_RES",
232	[MSG_SMS_LOOPBACK_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_REQ",
233	[MSG_SMS_LOOPBACK_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOOPBACK_RES",
234	[MSG_SMS_RAW_CAPTURE_START_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_REQ",
235	[MSG_SMS_RAW_CAPTURE_START_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_START_RES",
236	[MSG_SMS_RAW_CAPTURE_ABORT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_REQ",
237	[MSG_SMS_RAW_CAPTURE_ABORT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_ABORT_RES",
238	[MSG_SMS_RAW_CAPTURE_COMPLETE_IND            - MSG_TYPE_BASE_VAL] = "MSG_SMS_RAW_CAPTURE_COMPLETE_IND",
239	[MSG_SMS_DATA_PUMP_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_IND",
240	[MSG_SMS_DATA_PUMP_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_REQ",
241	[MSG_SMS_DATA_PUMP_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_DATA_PUMP_RES",
242	[MSG_SMS_FLASH_DL_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_FLASH_DL_REQ",
243	[MSG_SMS_EXEC_TEST_1_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_REQ",
244	[MSG_SMS_EXEC_TEST_1_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXEC_TEST_1_RES",
245	[MSG_SMS_ENBALE_TS_INTERFACE_REQ             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_REQ",
246	[MSG_SMS_ENBALE_TS_INTERFACE_RES             - MSG_TYPE_BASE_VAL] = "MSG_SMS_ENBALE_TS_INTERFACE_RES",
247	[MSG_SMS_SPI_SET_BUS_WIDTH_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_REQ",
248	[MSG_SMS_SPI_SET_BUS_WIDTH_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SPI_SET_BUS_WIDTH_RES",
249	[MSG_SMS_SEND_EMM_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_REQ",
250	[MSG_SMS_SEND_EMM_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_EMM_RES",
251	[MSG_SMS_DISABLE_TS_INTERFACE_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_REQ",
252	[MSG_SMS_DISABLE_TS_INTERFACE_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DISABLE_TS_INTERFACE_RES",
253	[MSG_SMS_IS_BUF_FREE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_REQ",
254	[MSG_SMS_IS_BUF_FREE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_IS_BUF_FREE_RES",
255	[MSG_SMS_EXT_ANTENNA_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_REQ",
256	[MSG_SMS_EXT_ANTENNA_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXT_ANTENNA_RES",
257	[MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_REQ_OBSOLETE",
258	[MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE   - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NET_OF_FREQ_RES_OBSOLETE",
259	[MSG_SMS_BATTERY_LEVEL_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_REQ",
260	[MSG_SMS_BATTERY_LEVEL_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_BATTERY_LEVEL_RES",
261	[MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_REQ_OBSOLETE",
262	[MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_INJECT_TABLE_RES_OBSOLETE",
263	[MSG_SMS_FM_RADIO_BLOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_FM_RADIO_BLOCK_IND",
264	[MSG_SMS_HOST_NOTIFICATION_IND               - MSG_TYPE_BASE_VAL] = "MSG_SMS_HOST_NOTIFICATION_IND",
265	[MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_REQ_OBSOLETE",
266	[MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_CONTROL_TABLE_RES_OBSOLETE",
267	[MSG_SMS_CMMB_GET_NETWORKS_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_REQ",
268	[MSG_SMS_CMMB_GET_NETWORKS_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_NETWORKS_RES",
269	[MSG_SMS_CMMB_START_SERVICE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_REQ",
270	[MSG_SMS_CMMB_START_SERVICE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_SERVICE_RES",
271	[MSG_SMS_CMMB_STOP_SERVICE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_REQ",
272	[MSG_SMS_CMMB_STOP_SERVICE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_SERVICE_RES",
273	[MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_REQ",
274	[MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_ADD_CHANNEL_FILTER_RES",
275	[MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_REQ",
276	[MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_REMOVE_CHANNEL_FILTER_RES",
277	[MSG_SMS_CMMB_START_CONTROL_INFO_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_REQ",
278	[MSG_SMS_CMMB_START_CONTROL_INFO_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_START_CONTROL_INFO_RES",
279	[MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_REQ",
280	[MSG_SMS_CMMB_STOP_CONTROL_INFO_RES          - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_STOP_CONTROL_INFO_RES",
281	[MSG_SMS_ISDBT_TUNE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_REQ",
282	[MSG_SMS_ISDBT_TUNE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_ISDBT_TUNE_RES",
283	[MSG_SMS_TRANSMISSION_IND                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_TRANSMISSION_IND",
284	[MSG_SMS_PID_STATISTICS_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_PID_STATISTICS_IND",
285	[MSG_SMS_POWER_DOWN_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_IND",
286	[MSG_SMS_POWER_DOWN_CONF                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_DOWN_CONF",
287	[MSG_SMS_POWER_UP_IND                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_IND",
288	[MSG_SMS_POWER_UP_CONF                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_UP_CONF",
289	[MSG_SMS_POWER_MODE_SET_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_REQ",
290	[MSG_SMS_POWER_MODE_SET_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_POWER_MODE_SET_RES",
291	[MSG_SMS_DEBUG_HOST_EVENT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_REQ",
292	[MSG_SMS_DEBUG_HOST_EVENT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEBUG_HOST_EVENT_RES",
293	[MSG_SMS_NEW_CRYSTAL_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_REQ",
294	[MSG_SMS_NEW_CRYSTAL_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_NEW_CRYSTAL_RES",
295	[MSG_SMS_CONFIG_SPI_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_REQ",
296	[MSG_SMS_CONFIG_SPI_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_CONFIG_SPI_RES",
297	[MSG_SMS_I2C_SHORT_STAT_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_I2C_SHORT_STAT_IND",
298	[MSG_SMS_START_IR_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_REQ",
299	[MSG_SMS_START_IR_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_START_IR_RES",
300	[MSG_SMS_IR_SAMPLES_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_IR_SAMPLES_IND",
301	[MSG_SMS_CMMB_CA_SERVICE_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_CA_SERVICE_IND",
302	[MSG_SMS_SLAVE_DEVICE_DETECTED               - MSG_TYPE_BASE_VAL] = "MSG_SMS_SLAVE_DEVICE_DETECTED",
303	[MSG_SMS_INTERFACE_LOCK_IND                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_LOCK_IND",
304	[MSG_SMS_INTERFACE_UNLOCK_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_INTERFACE_UNLOCK_IND",
305	[MSG_SMS_SEND_ROSUM_BUFF_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_REQ",
306	[MSG_SMS_SEND_ROSUM_BUFF_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_ROSUM_BUFF_RES",
307	[MSG_SMS_ROSUM_BUFF                          - MSG_TYPE_BASE_VAL] = "MSG_SMS_ROSUM_BUFF",
308	[MSG_SMS_SET_AES128_KEY_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_REQ",
309	[MSG_SMS_SET_AES128_KEY_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_AES128_KEY_RES",
310	[MSG_SMS_MBBMS_WRITE_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_REQ",
311	[MSG_SMS_MBBMS_WRITE_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_WRITE_RES",
312	[MSG_SMS_MBBMS_READ_IND                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_MBBMS_READ_IND",
313	[MSG_SMS_IQ_STREAM_START_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_REQ",
314	[MSG_SMS_IQ_STREAM_START_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_START_RES",
315	[MSG_SMS_IQ_STREAM_STOP_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_REQ",
316	[MSG_SMS_IQ_STREAM_STOP_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_STOP_RES",
317	[MSG_SMS_IQ_STREAM_DATA_BLOCK                - MSG_TYPE_BASE_VAL] = "MSG_SMS_IQ_STREAM_DATA_BLOCK",
318	[MSG_SMS_GET_EEPROM_VERSION_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_REQ",
319	[MSG_SMS_GET_EEPROM_VERSION_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_GET_EEPROM_VERSION_RES",
320	[MSG_SMS_SIGNAL_DETECTED_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SIGNAL_DETECTED_IND",
321	[MSG_SMS_NO_SIGNAL_IND                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NO_SIGNAL_IND",
322	[MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_REQ",
323	[MSG_SMS_MRC_SHUTDOWN_SLAVE_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_SHUTDOWN_SLAVE_RES",
324	[MSG_SMS_MRC_BRINGUP_SLAVE_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_REQ",
325	[MSG_SMS_MRC_BRINGUP_SLAVE_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_BRINGUP_SLAVE_RES",
326	[MSG_SMS_EXTERNAL_LNA_CTRL_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_REQ",
327	[MSG_SMS_EXTERNAL_LNA_CTRL_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_EXTERNAL_LNA_CTRL_RES",
328	[MSG_SMS_SET_PERIODIC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_REQ",
329	[MSG_SMS_SET_PERIODIC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SET_PERIODIC_STATISTICS_RES",
330	[MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_REQ",
331	[MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES        - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_AUTO_OUTPUT_TS0_RES",
332	[LOCAL_TUNE                                  - MSG_TYPE_BASE_VAL] = "LOCAL_TUNE",
333	[LOCAL_IFFT_H_ICI                            - MSG_TYPE_BASE_VAL] = "LOCAL_IFFT_H_ICI",
334	[MSG_RESYNC_REQ                              - MSG_TYPE_BASE_VAL] = "MSG_RESYNC_REQ",
335	[MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_REQ",
336	[MSG_SMS_CMMB_GET_MRC_STATISTICS_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_MRC_STATISTICS_RES",
337	[MSG_SMS_LOG_EX_ITEM                         - MSG_TYPE_BASE_VAL] = "MSG_SMS_LOG_EX_ITEM",
338	[MSG_SMS_DEVICE_DATA_LOSS_IND                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DEVICE_DATA_LOSS_IND",
339	[MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND          - MSG_TYPE_BASE_VAL] = "MSG_SMS_MRC_WATCHDOG_TRIGGERED_IND",
340	[MSG_SMS_USER_MSG_REQ                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_REQ",
341	[MSG_SMS_USER_MSG_RES                        - MSG_TYPE_BASE_VAL] = "MSG_SMS_USER_MSG_RES",
342	[MSG_SMS_SMART_CARD_INIT_REQ                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_REQ",
343	[MSG_SMS_SMART_CARD_INIT_RES                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_INIT_RES",
344	[MSG_SMS_SMART_CARD_WRITE_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_REQ",
345	[MSG_SMS_SMART_CARD_WRITE_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_WRITE_RES",
346	[MSG_SMS_SMART_CARD_READ_IND                 - MSG_TYPE_BASE_VAL] = "MSG_SMS_SMART_CARD_READ_IND",
347	[MSG_SMS_TSE_ENABLE_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_REQ",
348	[MSG_SMS_TSE_ENABLE_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_TSE_ENABLE_RES",
349	[MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_REQ",
350	[MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES       - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_GET_SHORT_STATISTICS_RES",
351	[MSG_SMS_LED_CONFIG_REQ                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_REQ",
352	[MSG_SMS_LED_CONFIG_RES                      - MSG_TYPE_BASE_VAL] = "MSG_SMS_LED_CONFIG_RES",
353	[MSG_PWM_ANTENNA_REQ                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_REQ",
354	[MSG_PWM_ANTENNA_RES                         - MSG_TYPE_BASE_VAL] = "MSG_PWM_ANTENNA_RES",
355	[MSG_SMS_CMMB_SMD_SN_REQ                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_REQ",
356	[MSG_SMS_CMMB_SMD_SN_RES                     - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SMD_SN_RES",
357	[MSG_SMS_CMMB_SET_CA_CW_REQ                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_REQ",
358	[MSG_SMS_CMMB_SET_CA_CW_RES                  - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_CW_RES",
359	[MSG_SMS_CMMB_SET_CA_SALT_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_REQ",
360	[MSG_SMS_CMMB_SET_CA_SALT_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_CMMB_SET_CA_SALT_RES",
361	[MSG_SMS_NSCD_INIT_REQ                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_REQ",
362	[MSG_SMS_NSCD_INIT_RES                       - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_INIT_RES",
363	[MSG_SMS_NSCD_PROCESS_SECTION_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_REQ",
364	[MSG_SMS_NSCD_PROCESS_SECTION_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_PROCESS_SECTION_RES",
365	[MSG_SMS_DBD_CREATE_OBJECT_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_REQ",
366	[MSG_SMS_DBD_CREATE_OBJECT_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CREATE_OBJECT_RES",
367	[MSG_SMS_DBD_CONFIGURE_REQ                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_REQ",
368	[MSG_SMS_DBD_CONFIGURE_RES                   - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_CONFIGURE_RES",
369	[MSG_SMS_DBD_SET_KEYS_REQ                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_REQ",
370	[MSG_SMS_DBD_SET_KEYS_RES                    - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_SET_KEYS_RES",
371	[MSG_SMS_DBD_PROCESS_HEADER_REQ              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_REQ",
372	[MSG_SMS_DBD_PROCESS_HEADER_RES              - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_HEADER_RES",
373	[MSG_SMS_DBD_PROCESS_DATA_REQ                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_REQ",
374	[MSG_SMS_DBD_PROCESS_DATA_RES                - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_DATA_RES",
375	[MSG_SMS_DBD_PROCESS_GET_DATA_REQ            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_REQ",
376	[MSG_SMS_DBD_PROCESS_GET_DATA_RES            - MSG_TYPE_BASE_VAL] = "MSG_SMS_DBD_PROCESS_GET_DATA_RES",
377	[MSG_SMS_NSCD_OPEN_SESSION_REQ               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_REQ",
378	[MSG_SMS_NSCD_OPEN_SESSION_RES               - MSG_TYPE_BASE_VAL] = "MSG_SMS_NSCD_OPEN_SESSION_RES",
379	[MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_REQ",
380	[MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES         - MSG_TYPE_BASE_VAL] = "MSG_SMS_SEND_HOST_DATA_TO_DEMUX_RES",
381	[MSG_LAST_MSG_TYPE                           - MSG_TYPE_BASE_VAL] = "MSG_LAST_MSG_TYPE",
382};
383
384char *smscore_translate_msg(enum msg_types msgtype)
385{
386	int i = msgtype - MSG_TYPE_BASE_VAL;
387	char *msg;
388
389	if (i < 0 || i >= ARRAY_SIZE(siano_msgs))
390		return "Unknown msg type";
391
392	msg = siano_msgs[i];
393
394	if (!*msg)
395		return "Unknown msg type";
396
397	return msg;
398}
399EXPORT_SYMBOL_GPL(smscore_translate_msg);
400
401void smscore_set_board_id(struct smscore_device_t *core, int id)
402{
403	core->board_id = id;
404}
405
406int smscore_led_state(struct smscore_device_t *core, int led)
407{
408	if (led >= 0)
409		core->led_state = led;
410	return core->led_state;
411}
412EXPORT_SYMBOL_GPL(smscore_set_board_id);
413
414int smscore_get_board_id(struct smscore_device_t *core)
415{
416	return core->board_id;
417}
418EXPORT_SYMBOL_GPL(smscore_get_board_id);
419
420struct smscore_registry_entry_t {
421	struct list_head entry;
422	char			devpath[32];
423	int				mode;
424	enum sms_device_type_st	type;
425};
426
427static struct list_head g_smscore_notifyees;
428static struct list_head g_smscore_devices;
429static struct mutex g_smscore_deviceslock;
430
431static struct list_head g_smscore_registry;
432static struct mutex g_smscore_registrylock;
433
434static int default_mode = DEVICE_MODE_NONE;
435
436module_param(default_mode, int, 0644);
437MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
438
439static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
440{
441	struct smscore_registry_entry_t *entry;
442	struct list_head *next;
443
444	kmutex_lock(&g_smscore_registrylock);
445	for (next = g_smscore_registry.next;
446	     next != &g_smscore_registry;
447	     next = next->next) {
448		entry = (struct smscore_registry_entry_t *) next;
449		if (!strcmp(entry->devpath, devpath)) {
450			kmutex_unlock(&g_smscore_registrylock);
451			return entry;
452		}
453	}
454	entry = kmalloc(sizeof(struct smscore_registry_entry_t), GFP_KERNEL);
455	if (entry) {
456		entry->mode = default_mode;
457		strcpy(entry->devpath, devpath);
458		list_add(&entry->entry, &g_smscore_registry);
459	} else
460		pr_err("failed to create smscore_registry.\n");
461	kmutex_unlock(&g_smscore_registrylock);
462	return entry;
463}
464
465int smscore_registry_getmode(char *devpath)
466{
467	struct smscore_registry_entry_t *entry;
468
469	entry = smscore_find_registry(devpath);
470	if (entry)
471		return entry->mode;
472	else
473		pr_err("No registry found.\n");
474
475	return default_mode;
476}
477EXPORT_SYMBOL_GPL(smscore_registry_getmode);
478
479static enum sms_device_type_st smscore_registry_gettype(char *devpath)
480{
481	struct smscore_registry_entry_t *entry;
482
483	entry = smscore_find_registry(devpath);
484	if (entry)
485		return entry->type;
486	else
487		pr_err("No registry found.\n");
488
489	return -EINVAL;
490}
491
492static void smscore_registry_setmode(char *devpath, int mode)
493{
494	struct smscore_registry_entry_t *entry;
495
496	entry = smscore_find_registry(devpath);
497	if (entry)
498		entry->mode = mode;
499	else
500		pr_err("No registry found.\n");
501}
502
503static void smscore_registry_settype(char *devpath,
504				     enum sms_device_type_st type)
505{
506	struct smscore_registry_entry_t *entry;
507
508	entry = smscore_find_registry(devpath);
509	if (entry)
510		entry->type = type;
511	else
512		pr_err("No registry found.\n");
513}
514
515
516static void list_add_locked(struct list_head *new, struct list_head *head,
517			    spinlock_t *lock)
518{
519	unsigned long flags;
520
521	spin_lock_irqsave(lock, flags);
522
523	list_add(new, head);
524
525	spin_unlock_irqrestore(lock, flags);
526}
527
528/**
529 * register a client callback that called when device plugged in/unplugged
530 * NOTE: if devices exist callback is called immediately for each device
531 *
532 * @param hotplug callback
533 *
534 * @return 0 on success, <0 on error.
535 */
536int smscore_register_hotplug(hotplug_t hotplug)
537{
538	struct smscore_device_notifyee_t *notifyee;
539	struct list_head *next, *first;
540	int rc = 0;
541
542	kmutex_lock(&g_smscore_deviceslock);
543
544	notifyee = kmalloc(sizeof(struct smscore_device_notifyee_t),
545			   GFP_KERNEL);
546	if (notifyee) {
547		/* now notify callback about existing devices */
548		first = &g_smscore_devices;
549		for (next = first->next;
550		     next != first && !rc;
551		     next = next->next) {
552			struct smscore_device_t *coredev =
553				(struct smscore_device_t *) next;
554			rc = hotplug(coredev, coredev->device, 1);
555		}
556
557		if (rc >= 0) {
558			notifyee->hotplug = hotplug;
559			list_add(&notifyee->entry, &g_smscore_notifyees);
560		} else
561			kfree(notifyee);
562	} else
563		rc = -ENOMEM;
564
565	kmutex_unlock(&g_smscore_deviceslock);
566
567	return rc;
568}
569EXPORT_SYMBOL_GPL(smscore_register_hotplug);
570
571/**
572 * unregister a client callback that called when device plugged in/unplugged
573 *
574 * @param hotplug callback
575 *
576 */
577void smscore_unregister_hotplug(hotplug_t hotplug)
578{
579	struct list_head *next, *first;
580
581	kmutex_lock(&g_smscore_deviceslock);
582
583	first = &g_smscore_notifyees;
584
585	for (next = first->next; next != first;) {
586		struct smscore_device_notifyee_t *notifyee =
587			(struct smscore_device_notifyee_t *) next;
588		next = next->next;
589
590		if (notifyee->hotplug == hotplug) {
591			list_del(&notifyee->entry);
592			kfree(notifyee);
593		}
594	}
595
596	kmutex_unlock(&g_smscore_deviceslock);
597}
598EXPORT_SYMBOL_GPL(smscore_unregister_hotplug);
599
600static void smscore_notify_clients(struct smscore_device_t *coredev)
601{
602	struct smscore_client_t *client;
603
604	/* the client must call smscore_unregister_client from remove handler */
605	while (!list_empty(&coredev->clients)) {
606		client = (struct smscore_client_t *) coredev->clients.next;
607		client->onremove_handler(client->context);
608	}
609}
610
611static int smscore_notify_callbacks(struct smscore_device_t *coredev,
612				    struct device *device, int arrival)
613{
614	struct smscore_device_notifyee_t *elem;
615	int rc = 0;
616
617	/* note: must be called under g_deviceslock */
618
619	list_for_each_entry(elem, &g_smscore_notifyees, entry) {
620		rc = elem->hotplug(coredev, device, arrival);
621		if (rc < 0)
622			break;
623	}
624
625	return rc;
626}
627
628static struct
629smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
630				       dma_addr_t common_buffer_phys)
631{
632	struct smscore_buffer_t *cb;
633
634	cb = kzalloc(sizeof(struct smscore_buffer_t), GFP_KERNEL);
635	if (!cb)
636		return NULL;
637
638	cb->p = buffer;
639	cb->offset_in_common = buffer - (u8 *) common_buffer;
640	cb->phys = common_buffer_phys + cb->offset_in_common;
641
642	return cb;
643}
644
645/**
646 * creates coredev object for a device, prepares buffers,
647 * creates buffer mappings, notifies registered hotplugs about new device.
648 *
649 * @param params device pointer to struct with device specific parameters
650 *               and handlers
651 * @param coredev pointer to a value that receives created coredev object
652 *
653 * @return 0 on success, <0 on error.
654 */
655int smscore_register_device(struct smsdevice_params_t *params,
656			    struct smscore_device_t **coredev,
657			    void *mdev)
658{
659	struct smscore_device_t *dev;
660	u8 *buffer;
661
662	dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL);
663	if (!dev)
664		return -ENOMEM;
665
666#ifdef CONFIG_MEDIA_CONTROLLER_DVB
667	dev->media_dev = mdev;
668#endif
669
670	/* init list entry so it could be safe in smscore_unregister_device */
671	INIT_LIST_HEAD(&dev->entry);
672
673	/* init queues */
674	INIT_LIST_HEAD(&dev->clients);
675	INIT_LIST_HEAD(&dev->buffers);
676
677	/* init locks */
678	spin_lock_init(&dev->clientslock);
679	spin_lock_init(&dev->bufferslock);
680
681	/* init completion events */
682	init_completion(&dev->version_ex_done);
683	init_completion(&dev->data_download_done);
684	init_completion(&dev->data_validity_done);
685	init_completion(&dev->trigger_done);
686	init_completion(&dev->init_device_done);
687	init_completion(&dev->reload_start_done);
688	init_completion(&dev->resume_done);
689	init_completion(&dev->gpio_configuration_done);
690	init_completion(&dev->gpio_set_level_done);
691	init_completion(&dev->gpio_get_level_done);
692	init_completion(&dev->ir_init_done);
693
694	/* Buffer management */
695	init_waitqueue_head(&dev->buffer_mng_waitq);
696
697	/* alloc common buffer */
698	dev->common_buffer_size = params->buffer_size * params->num_buffers;
699	dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size,
700						&dev->common_buffer_phys,
701						GFP_KERNEL | GFP_DMA);
702	if (!dev->common_buffer) {
703		smscore_unregister_device(dev);
704		return -ENOMEM;
705	}
706
707	/* prepare dma buffers */
708	for (buffer = dev->common_buffer;
709	     dev->num_buffers < params->num_buffers;
710	     dev->num_buffers++, buffer += params->buffer_size) {
711		struct smscore_buffer_t *cb;
712
713		cb = smscore_createbuffer(buffer, dev->common_buffer,
714					  dev->common_buffer_phys);
715		if (!cb) {
716			smscore_unregister_device(dev);
717			return -ENOMEM;
718		}
719
720		smscore_putbuffer(dev, cb);
721	}
722
723	pr_debug("allocated %d buffers\n", dev->num_buffers);
724
725	dev->mode = DEVICE_MODE_NONE;
726	dev->board_id = SMS_BOARD_UNKNOWN;
727	dev->context = params->context;
728	dev->device = params->device;
729	dev->setmode_handler = params->setmode_handler;
730	dev->detectmode_handler = params->detectmode_handler;
731	dev->sendrequest_handler = params->sendrequest_handler;
732	dev->preload_handler = params->preload_handler;
733	dev->postload_handler = params->postload_handler;
734
735	dev->device_flags = params->flags;
736	strcpy(dev->devpath, params->devpath);
737
738	smscore_registry_settype(dev->devpath, params->device_type);
739
740	/* add device to devices list */
741	kmutex_lock(&g_smscore_deviceslock);
742	list_add(&dev->entry, &g_smscore_devices);
743	kmutex_unlock(&g_smscore_deviceslock);
744
745	*coredev = dev;
746
747	pr_debug("device %p created\n", dev);
748
749	return 0;
750}
751EXPORT_SYMBOL_GPL(smscore_register_device);
752
753
754static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,
755		void *buffer, size_t size, struct completion *completion) {
756	int rc;
757
758	if (completion == NULL)
759		return -EINVAL;
760	init_completion(completion);
761
762	rc = coredev->sendrequest_handler(coredev->context, buffer, size);
763	if (rc < 0) {
764		pr_info("sendrequest returned error %d\n", rc);
765		return rc;
766	}
767
768	return wait_for_completion_timeout(completion,
769			msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ?
770			0 : -ETIME;
771}
772
773/**
774 * Starts & enables IR operations
775 *
776 * @return 0 on success, < 0 on error.
777 */
778static int smscore_init_ir(struct smscore_device_t *coredev)
779{
780	int ir_io;
781	int rc;
782	void *buffer;
783
784	coredev->ir.dev = NULL;
785	ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;
786	if (ir_io) {/* only if IR port exist we use IR sub-module */
787		pr_debug("IR loading\n");
788		rc = sms_ir_init(coredev);
789
790		if	(rc != 0)
791			pr_err("Error initialization DTV IR sub-module\n");
792		else {
793			buffer = kmalloc(sizeof(struct sms_msg_data2) +
794						SMS_DMA_ALIGNMENT,
795						GFP_KERNEL | GFP_DMA);
796			if (buffer) {
797				struct sms_msg_data2 *msg =
798				(struct sms_msg_data2 *)
799				SMS_ALIGN_ADDRESS(buffer);
800
801				SMS_INIT_MSG(&msg->x_msg_header,
802						MSG_SMS_START_IR_REQ,
803						sizeof(struct sms_msg_data2));
804				msg->msg_data[0] = coredev->ir.controller;
805				msg->msg_data[1] = coredev->ir.timeout;
806
807				rc = smscore_sendrequest_and_wait(coredev, msg,
808						msg->x_msg_header. msg_length,
809						&coredev->ir_init_done);
810
811				kfree(buffer);
812			} else
813				pr_err("Sending IR initialization message failed\n");
814		}
815	} else
816		pr_info("IR port has not been detected\n");
817
818	return 0;
819}
820
821/**
822 * configures device features according to board configuration structure.
823 *
824 * @param coredev pointer to a coredev object returned by
825 *                smscore_register_device
826 *
827 * @return 0 on success, <0 on error.
828 */
829static int smscore_configure_board(struct smscore_device_t *coredev)
830{
831	struct sms_board *board;
832
833	board = sms_get_board(coredev->board_id);
834	if (!board) {
835		pr_err("no board configuration exist.\n");
836		return -EINVAL;
837	}
838
839	if (board->mtu) {
840		struct sms_msg_data mtu_msg;
841		pr_debug("set max transmit unit %d\n", board->mtu);
842
843		mtu_msg.x_msg_header.msg_src_id = 0;
844		mtu_msg.x_msg_header.msg_dst_id = HIF_TASK;
845		mtu_msg.x_msg_header.msg_flags = 0;
846		mtu_msg.x_msg_header.msg_type = MSG_SMS_SET_MAX_TX_MSG_LEN_REQ;
847		mtu_msg.x_msg_header.msg_length = sizeof(mtu_msg);
848		mtu_msg.msg_data[0] = board->mtu;
849
850		coredev->sendrequest_handler(coredev->context, &mtu_msg,
851					     sizeof(mtu_msg));
852	}
853
854	if (board->crystal) {
855		struct sms_msg_data crys_msg;
856		pr_debug("set crystal value %d\n", board->crystal);
857
858		SMS_INIT_MSG(&crys_msg.x_msg_header,
859				MSG_SMS_NEW_CRYSTAL_REQ,
860				sizeof(crys_msg));
861		crys_msg.msg_data[0] = board->crystal;
862
863		coredev->sendrequest_handler(coredev->context, &crys_msg,
864					     sizeof(crys_msg));
865	}
866
867	return 0;
868}
869
870/**
871 * sets initial device mode and notifies client hotplugs that device is ready
872 *
873 * @param coredev pointer to a coredev object returned by
874 *		  smscore_register_device
875 *
876 * @return 0 on success, <0 on error.
877 */
878int smscore_start_device(struct smscore_device_t *coredev)
879{
880	int rc;
881	int board_id = smscore_get_board_id(coredev);
882	int mode = smscore_registry_getmode(coredev->devpath);
883
884	/* Device is initialized as DEVICE_MODE_NONE */
885	if (board_id != SMS_BOARD_UNKNOWN && mode == DEVICE_MODE_NONE)
886		mode = sms_get_board(board_id)->default_mode;
887
888	rc = smscore_set_device_mode(coredev, mode);
889	if (rc < 0) {
890		pr_info("set device mode failed , rc %d\n", rc);
891		return rc;
892	}
893	rc = smscore_configure_board(coredev);
894	if (rc < 0) {
895		pr_info("configure board failed , rc %d\n", rc);
896		return rc;
897	}
898
899	kmutex_lock(&g_smscore_deviceslock);
900
901	rc = smscore_notify_callbacks(coredev, coredev->device, 1);
902	smscore_init_ir(coredev);
903
904	pr_debug("device %p started, rc %d\n", coredev, rc);
905
906	kmutex_unlock(&g_smscore_deviceslock);
907
908	return rc;
909}
910EXPORT_SYMBOL_GPL(smscore_start_device);
911
912
913static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
914					 void *buffer, size_t size)
915{
916	struct sms_firmware *firmware = (struct sms_firmware *) buffer;
917	struct sms_msg_data4 *msg;
918	u32 mem_address,  calc_checksum = 0;
919	u32 i, *ptr;
920	u8 *payload = firmware->payload;
921	int rc = 0;
922	firmware->start_address = le32_to_cpup((__le32 *)&firmware->start_address);
923	firmware->length = le32_to_cpup((__le32 *)&firmware->length);
924
925	mem_address = firmware->start_address;
926
927	pr_debug("loading FW to addr 0x%x size %d\n",
928		 mem_address, firmware->length);
929	if (coredev->preload_handler) {
930		rc = coredev->preload_handler(coredev->context);
931		if (rc < 0)
932			return rc;
933	}
934
935	/* PAGE_SIZE buffer shall be enough and dma aligned */
936	msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
937	if (!msg)
938		return -ENOMEM;
939
940	if (coredev->mode != DEVICE_MODE_NONE) {
941		pr_debug("sending reload command.\n");
942		SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_START_REQ,
943			     sizeof(struct sms_msg_hdr));
944		rc = smscore_sendrequest_and_wait(coredev, msg,
945						  msg->x_msg_header.msg_length,
946						  &coredev->reload_start_done);
947		if (rc < 0) {
948			pr_err("device reload failed, rc %d\n", rc);
949			goto exit_fw_download;
950		}
951		mem_address = *(u32 *) &payload[20];
952	}
953
954	for (i = 0, ptr = (u32 *)firmware->payload; i < firmware->length/4 ;
955	     i++, ptr++)
956		calc_checksum += *ptr;
957
958	while (size && rc >= 0) {
959		struct sms_data_download *data_msg =
960			(struct sms_data_download *) msg;
961		int payload_size = min_t(int, size, SMS_MAX_PAYLOAD_SIZE);
962
963		SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_DOWNLOAD_REQ,
964			     (u16)(sizeof(struct sms_msg_hdr) +
965				      sizeof(u32) + payload_size));
966
967		data_msg->mem_addr = mem_address;
968		memcpy(data_msg->payload, payload, payload_size);
969
970		rc = smscore_sendrequest_and_wait(coredev, data_msg,
971				data_msg->x_msg_header.msg_length,
972				&coredev->data_download_done);
973
974		payload += payload_size;
975		size -= payload_size;
976		mem_address += payload_size;
977	}
978
979	if (rc < 0)
980		goto exit_fw_download;
981
982	pr_debug("sending MSG_SMS_DATA_VALIDITY_REQ expecting 0x%x\n",
983		calc_checksum);
984	SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_DATA_VALIDITY_REQ,
985			sizeof(msg->x_msg_header) +
986			sizeof(u32) * 3);
987	msg->msg_data[0] = firmware->start_address;
988		/* Entry point */
989	msg->msg_data[1] = firmware->length;
990	msg->msg_data[2] = 0; /* Regular checksum*/
991	rc = smscore_sendrequest_and_wait(coredev, msg,
992					  msg->x_msg_header.msg_length,
993					  &coredev->data_validity_done);
994	if (rc < 0)
995		goto exit_fw_download;
996
997	if (coredev->mode == DEVICE_MODE_NONE) {
998		struct sms_msg_data *trigger_msg =
999			(struct sms_msg_data *) msg;
1000
1001		pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
1002		SMS_INIT_MSG(&msg->x_msg_header,
1003				MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
1004				sizeof(struct sms_msg_hdr) +
1005				sizeof(u32) * 5);
1006
1007		trigger_msg->msg_data[0] = firmware->start_address;
1008					/* Entry point */
1009		trigger_msg->msg_data[1] = 6; /* Priority */
1010		trigger_msg->msg_data[2] = 0x200; /* Stack size */
1011		trigger_msg->msg_data[3] = 0; /* Parameter */
1012		trigger_msg->msg_data[4] = 4; /* Task ID */
1013
1014		rc = smscore_sendrequest_and_wait(coredev, trigger_msg,
1015					trigger_msg->x_msg_header.msg_length,
1016					&coredev->trigger_done);
1017	} else {
1018		SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
1019				sizeof(struct sms_msg_hdr));
1020		rc = coredev->sendrequest_handler(coredev->context, msg,
1021				msg->x_msg_header.msg_length);
1022	}
1023
1024	if (rc < 0)
1025		goto exit_fw_download;
1026
1027	/*
1028	 * backward compatibility - wait to device_ready_done for
1029	 * not more than 400 ms
1030	 */
1031	msleep(400);
1032
1033exit_fw_download:
1034	kfree(msg);
1035
1036	if (coredev->postload_handler) {
1037		pr_debug("rc=%d, postload=0x%p\n",
1038			 rc, coredev->postload_handler);
1039		if (rc >= 0)
1040			return coredev->postload_handler(coredev->context);
1041	}
1042
1043	pr_debug("rc=%d\n", rc);
1044	return rc;
1045}
1046
1047static char *smscore_fw_lkup[][DEVICE_MODE_MAX] = {
1048	[SMS_NOVA_A0] = {
1049		[DEVICE_MODE_DVBT]		= SMS_FW_DVB_NOVA_12MHZ,
1050		[DEVICE_MODE_DVBH]		= SMS_FW_DVB_NOVA_12MHZ,
1051		[DEVICE_MODE_DAB_TDMB]		= SMS_FW_TDMB_NOVA_12MHZ,
1052		[DEVICE_MODE_DVBT_BDA]		= SMS_FW_DVB_NOVA_12MHZ,
1053		[DEVICE_MODE_ISDBT]		= SMS_FW_ISDBT_NOVA_12MHZ,
1054		[DEVICE_MODE_ISDBT_BDA]		= SMS_FW_ISDBT_NOVA_12MHZ,
1055	},
1056	[SMS_NOVA_B0] = {
1057		[DEVICE_MODE_DVBT]		= SMS_FW_DVB_NOVA_12MHZ_B0,
1058		[DEVICE_MODE_DVBH]		= SMS_FW_DVB_NOVA_12MHZ_B0,
1059		[DEVICE_MODE_DAB_TDMB]		= SMS_FW_TDMB_NOVA_12MHZ_B0,
1060		[DEVICE_MODE_DVBT_BDA]		= SMS_FW_DVB_NOVA_12MHZ_B0,
1061		[DEVICE_MODE_ISDBT]		= SMS_FW_ISDBT_NOVA_12MHZ_B0,
1062		[DEVICE_MODE_ISDBT_BDA]		= SMS_FW_ISDBT_NOVA_12MHZ_B0,
1063		[DEVICE_MODE_FM_RADIO]		= SMS_FW_FM_RADIO,
1064		[DEVICE_MODE_FM_RADIO_BDA]	= SMS_FW_FM_RADIO,
1065	},
1066	[SMS_VEGA] = {
1067		[DEVICE_MODE_CMMB]		= SMS_FW_CMMB_VEGA_12MHZ,
1068	},
1069	[SMS_VENICE] = {
1070		[DEVICE_MODE_CMMB]		= SMS_FW_CMMB_VENICE_12MHZ,
1071	},
1072	[SMS_MING] = {
1073		[DEVICE_MODE_CMMB]		= SMS_FW_CMMB_MING_APP,
1074	},
1075	[SMS_PELE] = {
1076		[DEVICE_MODE_ISDBT]		= SMS_FW_ISDBT_PELE,
1077		[DEVICE_MODE_ISDBT_BDA]		= SMS_FW_ISDBT_PELE,
1078	},
1079	[SMS_RIO] = {
1080		[DEVICE_MODE_DVBT]		= SMS_FW_DVB_RIO,
1081		[DEVICE_MODE_DVBH]		= SMS_FW_DVBH_RIO,
1082		[DEVICE_MODE_DVBT_BDA]		= SMS_FW_DVB_RIO,
1083		[DEVICE_MODE_ISDBT]		= SMS_FW_ISDBT_RIO,
1084		[DEVICE_MODE_ISDBT_BDA]		= SMS_FW_ISDBT_RIO,
1085		[DEVICE_MODE_FM_RADIO]		= SMS_FW_FM_RADIO_RIO,
1086		[DEVICE_MODE_FM_RADIO_BDA]	= SMS_FW_FM_RADIO_RIO,
1087	},
1088	[SMS_DENVER_1530] = {
1089		[DEVICE_MODE_ATSC]		= SMS_FW_ATSC_DENVER,
1090	},
1091	[SMS_DENVER_2160] = {
1092		[DEVICE_MODE_DAB_TDMB]		= SMS_FW_TDMB_DENVER,
1093	},
1094};
1095
1096/**
1097 * get firmware file name from one of the two mechanisms : sms_boards or
1098 * smscore_fw_lkup.
1099 * @param coredev pointer to a coredev object returned by
1100 *		  smscore_register_device
1101 * @param mode requested mode of operation
1102 * @param lookup if 1, always get the fw filename from smscore_fw_lkup
1103 *	 table. if 0, try first to get from sms_boards
1104 *
1105 * @return 0 on success, <0 on error.
1106 */
1107static char *smscore_get_fw_filename(struct smscore_device_t *coredev,
1108			      int mode)
1109{
1110	char **fw;
1111	int board_id = smscore_get_board_id(coredev);
1112	enum sms_device_type_st type;
1113
1114	type = smscore_registry_gettype(coredev->devpath);
1115
1116	/* Prevent looking outside the smscore_fw_lkup table */
1117	if (type <= SMS_UNKNOWN_TYPE || type >= SMS_NUM_OF_DEVICE_TYPES)
1118		return NULL;
1119	if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX)
1120		return NULL;
1121
1122	pr_debug("trying to get fw name from sms_boards board_id %d mode %d\n",
1123		  board_id, mode);
1124	fw = sms_get_board(board_id)->fw;
1125	if (!fw || !fw[mode]) {
1126		pr_debug("cannot find fw name in sms_boards, getting from lookup table mode %d type %d\n",
1127			  mode, type);
1128		return smscore_fw_lkup[type][mode];
1129	}
1130
1131	return fw[mode];
1132}
1133
1134/**
1135 * loads specified firmware into a buffer and calls device loadfirmware_handler
1136 *
1137 * @param coredev pointer to a coredev object returned by
1138 *                smscore_register_device
1139 * @param filename null-terminated string specifies firmware file name
1140 * @param loadfirmware_handler device handler that loads firmware
1141 *
1142 * @return 0 on success, <0 on error.
1143 */
1144static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
1145					   int mode,
1146					   loadfirmware_t loadfirmware_handler)
1147{
1148	int rc = -ENOENT;
1149	u8 *fw_buf;
1150	u32 fw_buf_size;
1151	const struct firmware *fw;
1152
1153	char *fw_filename = smscore_get_fw_filename(coredev, mode);
1154	if (!fw_filename) {
1155		pr_err("mode %d not supported on this device\n", mode);
1156		return -ENOENT;
1157	}
1158	pr_debug("Firmware name: %s\n", fw_filename);
1159
1160	if (loadfirmware_handler == NULL && !(coredev->device_flags
1161			& SMS_DEVICE_FAMILY2))
1162		return -EINVAL;
1163
1164	rc = request_firmware(&fw, fw_filename, coredev->device);
1165	if (rc < 0) {
1166		pr_err("failed to open firmware file '%s'\n", fw_filename);
1167		return rc;
1168	}
1169	pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
1170	fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
1171			 GFP_KERNEL | GFP_DMA);
1172	if (!fw_buf) {
1173		pr_err("failed to allocate firmware buffer\n");
1174		rc = -ENOMEM;
1175	} else {
1176		memcpy(fw_buf, fw->data, fw->size);
1177		fw_buf_size = fw->size;
1178
1179		rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?
1180			smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)
1181			: loadfirmware_handler(coredev->context, fw_buf,
1182			fw_buf_size);
1183	}
1184
1185	kfree(fw_buf);
1186	release_firmware(fw);
1187
1188	return rc;
1189}
1190
1191/**
1192 * notifies all clients registered with the device, notifies hotplugs,
1193 * frees all buffers and coredev object
1194 *
1195 * @param coredev pointer to a coredev object returned by
1196 *                smscore_register_device
1197 *
1198 * @return 0 on success, <0 on error.
1199 */
1200void smscore_unregister_device(struct smscore_device_t *coredev)
1201{
1202	struct smscore_buffer_t *cb;
1203	int num_buffers = 0;
1204	int retry = 0;
1205
1206	kmutex_lock(&g_smscore_deviceslock);
1207
1208	/* Release input device (IR) resources */
1209	sms_ir_exit(coredev);
1210
1211	smscore_notify_clients(coredev);
1212	smscore_notify_callbacks(coredev, NULL, 0);
1213
1214	/* at this point all buffers should be back
1215	 * onresponse must no longer be called */
1216
1217	while (1) {
1218		while (!list_empty(&coredev->buffers)) {
1219			cb = (struct smscore_buffer_t *) coredev->buffers.next;
1220			list_del(&cb->entry);
1221			kfree(cb);
1222			num_buffers++;
1223		}
1224		if (num_buffers == coredev->num_buffers)
1225			break;
1226		if (++retry > 10) {
1227			pr_info("exiting although not all buffers released.\n");
1228			break;
1229		}
1230
1231		pr_debug("waiting for %d buffer(s)\n",
1232			 coredev->num_buffers - num_buffers);
1233		kmutex_unlock(&g_smscore_deviceslock);
1234		msleep(100);
1235		kmutex_lock(&g_smscore_deviceslock);
1236	}
1237
1238	pr_debug("freed %d buffers\n", num_buffers);
1239
1240	if (coredev->common_buffer)
1241		dma_free_coherent(NULL, coredev->common_buffer_size,
1242			coredev->common_buffer, coredev->common_buffer_phys);
1243
1244	kfree(coredev->fw_buf);
1245
1246	list_del(&coredev->entry);
1247	kfree(coredev);
1248
1249	kmutex_unlock(&g_smscore_deviceslock);
1250
1251	pr_debug("device %p destroyed\n", coredev);
1252}
1253EXPORT_SYMBOL_GPL(smscore_unregister_device);
1254
1255static int smscore_detect_mode(struct smscore_device_t *coredev)
1256{
1257	void *buffer = kmalloc(sizeof(struct sms_msg_hdr) + SMS_DMA_ALIGNMENT,
1258			       GFP_KERNEL | GFP_DMA);
1259	struct sms_msg_hdr *msg =
1260		(struct sms_msg_hdr *) SMS_ALIGN_ADDRESS(buffer);
1261	int rc;
1262
1263	if (!buffer)
1264		return -ENOMEM;
1265
1266	SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
1267		     sizeof(struct sms_msg_hdr));
1268
1269	rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,
1270					  &coredev->version_ex_done);
1271	if (rc == -ETIME) {
1272		pr_err("MSG_SMS_GET_VERSION_EX_REQ failed first try\n");
1273
1274		if (wait_for_completion_timeout(&coredev->resume_done,
1275						msecs_to_jiffies(5000))) {
1276			rc = smscore_sendrequest_and_wait(
1277				coredev, msg, msg->msg_length,
1278				&coredev->version_ex_done);
1279			if (rc < 0)
1280				pr_err("MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n",
1281					rc);
1282		} else
1283			rc = -ETIME;
1284	}
1285
1286	kfree(buffer);
1287
1288	return rc;
1289}
1290
1291/**
1292 * send init device request and wait for response
1293 *
1294 * @param coredev pointer to a coredev object returned by
1295 *                smscore_register_device
1296 * @param mode requested mode of operation
1297 *
1298 * @return 0 on success, <0 on error.
1299 */
1300static int smscore_init_device(struct smscore_device_t *coredev, int mode)
1301{
1302	void *buffer;
1303	struct sms_msg_data *msg;
1304	int rc = 0;
1305
1306	buffer = kmalloc(sizeof(struct sms_msg_data) +
1307			SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1308	if (!buffer) {
1309		pr_err("Could not allocate buffer for init device message.\n");
1310		return -ENOMEM;
1311	}
1312
1313	msg = (struct sms_msg_data *)SMS_ALIGN_ADDRESS(buffer);
1314	SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1315			sizeof(struct sms_msg_data));
1316	msg->msg_data[0] = mode;
1317
1318	rc = smscore_sendrequest_and_wait(coredev, msg,
1319			msg->x_msg_header. msg_length,
1320			&coredev->init_device_done);
1321
1322	kfree(buffer);
1323	return rc;
1324}
1325
1326/**
1327 * calls device handler to change mode of operation
1328 * NOTE: stellar/usb may disconnect when changing mode
1329 *
1330 * @param coredev pointer to a coredev object returned by
1331 *                smscore_register_device
1332 * @param mode requested mode of operation
1333 *
1334 * @return 0 on success, <0 on error.
1335 */
1336int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
1337{
1338	int rc = 0;
1339
1340	pr_debug("set device mode to %d\n", mode);
1341	if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1342		if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1343			pr_err("invalid mode specified %d\n", mode);
1344			return -EINVAL;
1345		}
1346
1347		smscore_registry_setmode(coredev->devpath, mode);
1348
1349		if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {
1350			rc = smscore_detect_mode(coredev);
1351			if (rc < 0) {
1352				pr_err("mode detect failed %d\n", rc);
1353				return rc;
1354			}
1355		}
1356
1357		if (coredev->mode == mode) {
1358			pr_debug("device mode %d already set\n", mode);
1359			return 0;
1360		}
1361
1362		if (!(coredev->modes_supported & (1 << mode))) {
1363			rc = smscore_load_firmware_from_file(coredev,
1364							     mode, NULL);
1365			if (rc >= 0)
1366				pr_debug("firmware download success\n");
1367		} else {
1368			pr_debug("mode %d is already supported by running firmware\n",
1369				 mode);
1370		}
1371		if (coredev->fw_version >= 0x800) {
1372			rc = smscore_init_device(coredev, mode);
1373			if (rc < 0)
1374				pr_err("device init failed, rc %d.\n", rc);
1375		}
1376	} else {
1377		if (mode <= DEVICE_MODE_NONE || mode >= DEVICE_MODE_MAX) {
1378			pr_err("invalid mode specified %d\n", mode);
1379			return -EINVAL;
1380		}
1381
1382		smscore_registry_setmode(coredev->devpath, mode);
1383
1384		if (coredev->detectmode_handler)
1385			coredev->detectmode_handler(coredev->context,
1386						    &coredev->mode);
1387
1388		if (coredev->mode != mode && coredev->setmode_handler)
1389			rc = coredev->setmode_handler(coredev->context, mode);
1390	}
1391
1392	if (rc >= 0) {
1393		char *buffer;
1394		coredev->mode = mode;
1395		coredev->device_flags &= ~SMS_DEVICE_NOT_READY;
1396
1397		buffer = kmalloc(sizeof(struct sms_msg_data) +
1398				 SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
1399		if (buffer) {
1400			struct sms_msg_data *msg = (struct sms_msg_data *) SMS_ALIGN_ADDRESS(buffer);
1401
1402			SMS_INIT_MSG(&msg->x_msg_header, MSG_SMS_INIT_DEVICE_REQ,
1403				     sizeof(struct sms_msg_data));
1404			msg->msg_data[0] = mode;
1405
1406			rc = smscore_sendrequest_and_wait(
1407				coredev, msg, msg->x_msg_header.msg_length,
1408				&coredev->init_device_done);
1409
1410			kfree(buffer);
1411		}
1412	}
1413
1414	if (rc < 0)
1415		pr_err("return error code %d.\n", rc);
1416	else
1417		pr_debug("Success setting device mode.\n");
1418
1419	return rc;
1420}
1421
1422/**
1423 * calls device handler to get current mode of operation
1424 *
1425 * @param coredev pointer to a coredev object returned by
1426 *                smscore_register_device
1427 *
1428 * @return current mode
1429 */
1430int smscore_get_device_mode(struct smscore_device_t *coredev)
1431{
1432	return coredev->mode;
1433}
1434EXPORT_SYMBOL_GPL(smscore_get_device_mode);
1435
1436/**
1437 * find client by response id & type within the clients list.
1438 * return client handle or NULL.
1439 *
1440 * @param coredev pointer to a coredev object returned by
1441 *                smscore_register_device
1442 * @param data_type client data type (SMS_DONT_CARE for all types)
1443 * @param id client id (SMS_DONT_CARE for all id)
1444 *
1445 */
1446static struct
1447smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
1448				      int data_type, int id)
1449{
1450	struct list_head *first;
1451	struct smscore_client_t *client;
1452	unsigned long flags;
1453	struct list_head *firstid;
1454	struct smscore_idlist_t *client_id;
1455
1456	spin_lock_irqsave(&coredev->clientslock, flags);
1457	first = &coredev->clients;
1458	list_for_each_entry(client, first, entry) {
1459		firstid = &client->idlist;
1460		list_for_each_entry(client_id, firstid, entry) {
1461			if ((client_id->id == id) &&
1462			    (client_id->data_type == data_type ||
1463			    (client_id->data_type == 0)))
1464				goto found;
1465		}
1466	}
1467	client = NULL;
1468found:
1469	spin_unlock_irqrestore(&coredev->clientslock, flags);
1470	return client;
1471}
1472
1473/**
1474 * find client by response id/type, call clients onresponse handler
1475 * return buffer to pool on error
1476 *
1477 * @param coredev pointer to a coredev object returned by
1478 *                smscore_register_device
1479 * @param cb pointer to response buffer descriptor
1480 *
1481 */
1482void smscore_onresponse(struct smscore_device_t *coredev,
1483		struct smscore_buffer_t *cb) {
1484	struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) ((u8 *) cb->p
1485			+ cb->offset);
1486	struct smscore_client_t *client;
1487	int rc = -EBUSY;
1488	static unsigned long last_sample_time; /* = 0; */
1489	static int data_total; /* = 0; */
1490	unsigned long time_now = jiffies_to_msecs(jiffies);
1491
1492	if (!last_sample_time)
1493		last_sample_time = time_now;
1494
1495	if (time_now - last_sample_time > 10000) {
1496		pr_debug("data rate %d bytes/secs\n",
1497			  (int)((data_total * 1000) /
1498				(time_now - last_sample_time)));
1499
1500		last_sample_time = time_now;
1501		data_total = 0;
1502	}
1503
1504	data_total += cb->size;
1505	/* Do we need to re-route? */
1506	if ((phdr->msg_type == MSG_SMS_HO_PER_SLICES_IND) ||
1507			(phdr->msg_type == MSG_SMS_TRANSMISSION_IND)) {
1508		if (coredev->mode == DEVICE_MODE_DVBT_BDA)
1509			phdr->msg_dst_id = DVBT_BDA_CONTROL_MSG_ID;
1510	}
1511
1512
1513	client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);
1514
1515	/* If no client registered for type & id,
1516	 * check for control client where type is not registered */
1517	if (client)
1518		rc = client->onresponse_handler(client->context, cb);
1519
1520	if (rc < 0) {
1521		switch (phdr->msg_type) {
1522		case MSG_SMS_ISDBT_TUNE_RES:
1523			break;
1524		case MSG_SMS_RF_TUNE_RES:
1525			break;
1526		case MSG_SMS_SIGNAL_DETECTED_IND:
1527			break;
1528		case MSG_SMS_NO_SIGNAL_IND:
1529			break;
1530		case MSG_SMS_SPI_INT_LINE_SET_RES:
1531			break;
1532		case MSG_SMS_INTERFACE_LOCK_IND:
1533			break;
1534		case MSG_SMS_INTERFACE_UNLOCK_IND:
1535			break;
1536		case MSG_SMS_GET_VERSION_EX_RES:
1537		{
1538			struct sms_version_res *ver =
1539				(struct sms_version_res *) phdr;
1540			pr_debug("Firmware id %d prots 0x%x ver %d.%d\n",
1541				  ver->firmware_id, ver->supported_protocols,
1542				  ver->rom_ver_major, ver->rom_ver_minor);
1543
1544			coredev->mode = ver->firmware_id == 255 ?
1545				DEVICE_MODE_NONE : ver->firmware_id;
1546			coredev->modes_supported = ver->supported_protocols;
1547			coredev->fw_version = ver->rom_ver_major << 8 |
1548					      ver->rom_ver_minor;
1549
1550			complete(&coredev->version_ex_done);
1551			break;
1552		}
1553		case MSG_SMS_INIT_DEVICE_RES:
1554			complete(&coredev->init_device_done);
1555			break;
1556		case MSG_SW_RELOAD_START_RES:
1557			complete(&coredev->reload_start_done);
1558			break;
1559		case MSG_SMS_DATA_VALIDITY_RES:
1560		{
1561			struct sms_msg_data *validity = (struct sms_msg_data *) phdr;
1562
1563			pr_debug("MSG_SMS_DATA_VALIDITY_RES, checksum = 0x%x\n",
1564				validity->msg_data[0]);
1565			complete(&coredev->data_validity_done);
1566			break;
1567		}
1568		case MSG_SMS_DATA_DOWNLOAD_RES:
1569			complete(&coredev->data_download_done);
1570			break;
1571		case MSG_SW_RELOAD_EXEC_RES:
1572			break;
1573		case MSG_SMS_SWDOWNLOAD_TRIGGER_RES:
1574			complete(&coredev->trigger_done);
1575			break;
1576		case MSG_SMS_SLEEP_RESUME_COMP_IND:
1577			complete(&coredev->resume_done);
1578			break;
1579		case MSG_SMS_GPIO_CONFIG_EX_RES:
1580			complete(&coredev->gpio_configuration_done);
1581			break;
1582		case MSG_SMS_GPIO_SET_LEVEL_RES:
1583			complete(&coredev->gpio_set_level_done);
1584			break;
1585		case MSG_SMS_GPIO_GET_LEVEL_RES:
1586		{
1587			u32 *msgdata = (u32 *) phdr;
1588			coredev->gpio_get_res = msgdata[1];
1589			pr_debug("gpio level %d\n",
1590					coredev->gpio_get_res);
1591			complete(&coredev->gpio_get_level_done);
1592			break;
1593		}
1594		case MSG_SMS_START_IR_RES:
1595			complete(&coredev->ir_init_done);
1596			break;
1597		case MSG_SMS_IR_SAMPLES_IND:
1598			sms_ir_event(coredev,
1599				(const char *)
1600				((char *)phdr
1601				+ sizeof(struct sms_msg_hdr)),
1602				(int)phdr->msg_length
1603				- sizeof(struct sms_msg_hdr));
1604			break;
1605
1606		case MSG_SMS_DVBT_BDA_DATA:
1607			/*
1608			 * It can be received here, if the frontend is
1609			 * tuned into a valid channel and the proper firmware
1610			 * is loaded. That happens when the module got removed
1611			 * and re-inserted, without powering the device off
1612			 */
1613			break;
1614
1615		default:
1616			pr_debug("message %s(%d) not handled.\n",
1617				  smscore_translate_msg(phdr->msg_type),
1618				  phdr->msg_type);
1619			break;
1620		}
1621		smscore_putbuffer(coredev, cb);
1622	}
1623}
1624EXPORT_SYMBOL_GPL(smscore_onresponse);
1625
1626/**
1627 * return pointer to next free buffer descriptor from core pool
1628 *
1629 * @param coredev pointer to a coredev object returned by
1630 *                smscore_register_device
1631 *
1632 * @return pointer to descriptor on success, NULL on error.
1633 */
1634
1635static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1636{
1637	struct smscore_buffer_t *cb = NULL;
1638	unsigned long flags;
1639
1640	spin_lock_irqsave(&coredev->bufferslock, flags);
1641	if (!list_empty(&coredev->buffers)) {
1642		cb = (struct smscore_buffer_t *) coredev->buffers.next;
1643		list_del(&cb->entry);
1644	}
1645	spin_unlock_irqrestore(&coredev->bufferslock, flags);
1646	return cb;
1647}
1648
1649struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1650{
1651	struct smscore_buffer_t *cb = NULL;
1652
1653	wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1654
1655	return cb;
1656}
1657EXPORT_SYMBOL_GPL(smscore_getbuffer);
1658
1659/**
1660 * return buffer descriptor to a pool
1661 *
1662 * @param coredev pointer to a coredev object returned by
1663 *                smscore_register_device
1664 * @param cb pointer buffer descriptor
1665 *
1666 */
1667void smscore_putbuffer(struct smscore_device_t *coredev,
1668		struct smscore_buffer_t *cb) {
1669	wake_up_interruptible(&coredev->buffer_mng_waitq);
1670	list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
1671}
1672EXPORT_SYMBOL_GPL(smscore_putbuffer);
1673
1674static int smscore_validate_client(struct smscore_device_t *coredev,
1675				   struct smscore_client_t *client,
1676				   int data_type, int id)
1677{
1678	struct smscore_idlist_t *listentry;
1679	struct smscore_client_t *registered_client;
1680
1681	if (!client) {
1682		pr_err("bad parameter.\n");
1683		return -EINVAL;
1684	}
1685	registered_client = smscore_find_client(coredev, data_type, id);
1686	if (registered_client == client)
1687		return 0;
1688
1689	if (registered_client) {
1690		pr_err("The msg ID already registered to another client.\n");
1691		return -EEXIST;
1692	}
1693	listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL);
1694	if (!listentry) {
1695		pr_err("Can't allocate memory for client id.\n");
1696		return -ENOMEM;
1697	}
1698	listentry->id = id;
1699	listentry->data_type = data_type;
1700	list_add_locked(&listentry->entry, &client->idlist,
1701			&coredev->clientslock);
1702	return 0;
1703}
1704
1705/**
1706 * creates smsclient object, check that id is taken by another client
1707 *
1708 * @param coredev pointer to a coredev object from clients hotplug
1709 * @param initial_id all messages with this id would be sent to this client
1710 * @param data_type all messages of this type would be sent to this client
1711 * @param onresponse_handler client handler that is called to
1712 *                           process incoming messages
1713 * @param onremove_handler client handler that is called when device is removed
1714 * @param context client-specific context
1715 * @param client pointer to a value that receives created smsclient object
1716 *
1717 * @return 0 on success, <0 on error.
1718 */
1719int smscore_register_client(struct smscore_device_t *coredev,
1720			    struct smsclient_params_t *params,
1721			    struct smscore_client_t **client)
1722{
1723	struct smscore_client_t *newclient;
1724	/* check that no other channel with same parameters exists */
1725	if (smscore_find_client(coredev, params->data_type,
1726				params->initial_id)) {
1727		pr_err("Client already exist.\n");
1728		return -EEXIST;
1729	}
1730
1731	newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL);
1732	if (!newclient) {
1733		pr_err("Failed to allocate memory for client.\n");
1734		return -ENOMEM;
1735	}
1736
1737	INIT_LIST_HEAD(&newclient->idlist);
1738	newclient->coredev = coredev;
1739	newclient->onresponse_handler = params->onresponse_handler;
1740	newclient->onremove_handler = params->onremove_handler;
1741	newclient->context = params->context;
1742	list_add_locked(&newclient->entry, &coredev->clients,
1743			&coredev->clientslock);
1744	smscore_validate_client(coredev, newclient, params->data_type,
1745				params->initial_id);
1746	*client = newclient;
1747	pr_debug("%p %d %d\n", params->context, params->data_type,
1748		  params->initial_id);
1749
1750	return 0;
1751}
1752EXPORT_SYMBOL_GPL(smscore_register_client);
1753
1754/**
1755 * frees smsclient object and all subclients associated with it
1756 *
1757 * @param client pointer to smsclient object returned by
1758 *               smscore_register_client
1759 *
1760 */
1761void smscore_unregister_client(struct smscore_client_t *client)
1762{
1763	struct smscore_device_t *coredev = client->coredev;
1764	unsigned long flags;
1765
1766	spin_lock_irqsave(&coredev->clientslock, flags);
1767
1768
1769	while (!list_empty(&client->idlist)) {
1770		struct smscore_idlist_t *identry =
1771			(struct smscore_idlist_t *) client->idlist.next;
1772		list_del(&identry->entry);
1773		kfree(identry);
1774	}
1775
1776	pr_debug("%p\n", client->context);
1777
1778	list_del(&client->entry);
1779	kfree(client);
1780
1781	spin_unlock_irqrestore(&coredev->clientslock, flags);
1782}
1783EXPORT_SYMBOL_GPL(smscore_unregister_client);
1784
1785/**
1786 * verifies that source id is not taken by another client,
1787 * calls device handler to send requests to the device
1788 *
1789 * @param client pointer to smsclient object returned by
1790 *               smscore_register_client
1791 * @param buffer pointer to a request buffer
1792 * @param size size (in bytes) of request buffer
1793 *
1794 * @return 0 on success, <0 on error.
1795 */
1796int smsclient_sendrequest(struct smscore_client_t *client,
1797			  void *buffer, size_t size)
1798{
1799	struct smscore_device_t *coredev;
1800	struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer;
1801	int rc;
1802
1803	if (client == NULL) {
1804		pr_err("Got NULL client\n");
1805		return -EINVAL;
1806	}
1807
1808	coredev = client->coredev;
1809
1810	/* check that no other channel with same id exists */
1811	if (coredev == NULL) {
1812		pr_err("Got NULL coredev\n");
1813		return -EINVAL;
1814	}
1815
1816	rc = smscore_validate_client(client->coredev, client, 0,
1817				     phdr->msg_src_id);
1818	if (rc < 0)
1819		return rc;
1820
1821	return coredev->sendrequest_handler(coredev->context, buffer, size);
1822}
1823EXPORT_SYMBOL_GPL(smsclient_sendrequest);
1824
1825
1826/* old GPIO managements implementation */
1827int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,
1828			   struct smscore_config_gpio *pinconfig)
1829{
1830	struct {
1831		struct sms_msg_hdr hdr;
1832		u32 data[6];
1833	} msg;
1834
1835	if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
1836		msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1837		msg.hdr.msg_dst_id = HIF_TASK;
1838		msg.hdr.msg_flags = 0;
1839		msg.hdr.msg_type  = MSG_SMS_GPIO_CONFIG_EX_REQ;
1840		msg.hdr.msg_length = sizeof(msg);
1841
1842		msg.data[0] = pin;
1843		msg.data[1] = pinconfig->pullupdown;
1844
1845		/* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */
1846		msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0;
1847
1848		switch (pinconfig->outputdriving) {
1849		case SMS_GPIO_OUTPUTDRIVING_S_16mA:
1850			msg.data[3] = 7; /* Nova - 16mA */
1851			break;
1852		case SMS_GPIO_OUTPUTDRIVING_S_12mA:
1853			msg.data[3] = 5; /* Nova - 11mA */
1854			break;
1855		case SMS_GPIO_OUTPUTDRIVING_S_8mA:
1856			msg.data[3] = 3; /* Nova - 7mA */
1857			break;
1858		case SMS_GPIO_OUTPUTDRIVING_S_4mA:
1859		default:
1860			msg.data[3] = 2; /* Nova - 4mA */
1861			break;
1862		}
1863
1864		msg.data[4] = pinconfig->direction;
1865		msg.data[5] = 0;
1866	} else /* TODO: SMS_DEVICE_FAMILY1 */
1867		return -EINVAL;
1868
1869	return coredev->sendrequest_handler(coredev->context,
1870					    &msg, sizeof(msg));
1871}
1872
1873int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)
1874{
1875	struct {
1876		struct sms_msg_hdr hdr;
1877		u32 data[3];
1878	} msg;
1879
1880	if (pin > MAX_GPIO_PIN_NUMBER)
1881		return -EINVAL;
1882
1883	msg.hdr.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1884	msg.hdr.msg_dst_id = HIF_TASK;
1885	msg.hdr.msg_flags = 0;
1886	msg.hdr.msg_type  = MSG_SMS_GPIO_SET_LEVEL_REQ;
1887	msg.hdr.msg_length = sizeof(msg);
1888
1889	msg.data[0] = pin;
1890	msg.data[1] = level ? 1 : 0;
1891	msg.data[2] = 0;
1892
1893	return coredev->sendrequest_handler(coredev->context,
1894					    &msg, sizeof(msg));
1895}
1896
1897/* new GPIO management implementation */
1898static int get_gpio_pin_params(u32 pin_num, u32 *p_translatedpin_num,
1899		u32 *p_group_num, u32 *p_group_cfg) {
1900
1901	*p_group_cfg = 1;
1902
1903	if (pin_num <= 1)	{
1904		*p_translatedpin_num = 0;
1905		*p_group_num = 9;
1906		*p_group_cfg = 2;
1907	} else if (pin_num >= 2 && pin_num <= 6) {
1908		*p_translatedpin_num = 2;
1909		*p_group_num = 0;
1910		*p_group_cfg = 2;
1911	} else if (pin_num >= 7 && pin_num <= 11) {
1912		*p_translatedpin_num = 7;
1913		*p_group_num = 1;
1914	} else if (pin_num >= 12 && pin_num <= 15) {
1915		*p_translatedpin_num = 12;
1916		*p_group_num = 2;
1917		*p_group_cfg = 3;
1918	} else if (pin_num == 16) {
1919		*p_translatedpin_num = 16;
1920		*p_group_num = 23;
1921	} else if (pin_num >= 17 && pin_num <= 24) {
1922		*p_translatedpin_num = 17;
1923		*p_group_num = 3;
1924	} else if (pin_num == 25) {
1925		*p_translatedpin_num = 25;
1926		*p_group_num = 6;
1927	} else if (pin_num >= 26 && pin_num <= 28) {
1928		*p_translatedpin_num = 26;
1929		*p_group_num = 4;
1930	} else if (pin_num == 29) {
1931		*p_translatedpin_num = 29;
1932		*p_group_num = 5;
1933		*p_group_cfg = 2;
1934	} else if (pin_num == 30) {
1935		*p_translatedpin_num = 30;
1936		*p_group_num = 8;
1937	} else if (pin_num == 31) {
1938		*p_translatedpin_num = 31;
1939		*p_group_num = 17;
1940	} else
1941		return -1;
1942
1943	*p_group_cfg <<= 24;
1944
1945	return 0;
1946}
1947
1948int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,
1949		struct smscore_config_gpio *p_gpio_config) {
1950
1951	u32 total_len;
1952	u32 translatedpin_num = 0;
1953	u32 group_num = 0;
1954	u32 electric_char;
1955	u32 group_cfg;
1956	void *buffer;
1957	int rc;
1958
1959	struct set_gpio_msg {
1960		struct sms_msg_hdr x_msg_header;
1961		u32 msg_data[6];
1962	} *p_msg;
1963
1964
1965	if (pin_num > MAX_GPIO_PIN_NUMBER)
1966		return -EINVAL;
1967
1968	if (p_gpio_config == NULL)
1969		return -EINVAL;
1970
1971	total_len = sizeof(struct sms_msg_hdr) + (sizeof(u32) * 6);
1972
1973	buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
1974			GFP_KERNEL | GFP_DMA);
1975	if (!buffer)
1976		return -ENOMEM;
1977
1978	p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
1979
1980	p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
1981	p_msg->x_msg_header.msg_dst_id = HIF_TASK;
1982	p_msg->x_msg_header.msg_flags = 0;
1983	p_msg->x_msg_header.msg_length = (u16) total_len;
1984	p_msg->msg_data[0] = pin_num;
1985
1986	if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
1987		p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_REQ;
1988		if (get_gpio_pin_params(pin_num, &translatedpin_num, &group_num,
1989				&group_cfg) != 0) {
1990			rc = -EINVAL;
1991			goto free;
1992		}
1993
1994		p_msg->msg_data[1] = translatedpin_num;
1995		p_msg->msg_data[2] = group_num;
1996		electric_char = (p_gpio_config->pullupdown)
1997				| (p_gpio_config->inputcharacteristics << 2)
1998				| (p_gpio_config->outputslewrate << 3)
1999				| (p_gpio_config->outputdriving << 4);
2000		p_msg->msg_data[3] = electric_char;
2001		p_msg->msg_data[4] = p_gpio_config->direction;
2002		p_msg->msg_data[5] = group_cfg;
2003	} else {
2004		p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_CONFIG_EX_REQ;
2005		p_msg->msg_data[1] = p_gpio_config->pullupdown;
2006		p_msg->msg_data[2] = p_gpio_config->outputslewrate;
2007		p_msg->msg_data[3] = p_gpio_config->outputdriving;
2008		p_msg->msg_data[4] = p_gpio_config->direction;
2009		p_msg->msg_data[5] = 0;
2010	}
2011
2012	rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2013			&coredev->gpio_configuration_done);
2014
2015	if (rc != 0) {
2016		if (rc == -ETIME)
2017			pr_err("smscore_gpio_configure timeout\n");
2018		else
2019			pr_err("smscore_gpio_configure error\n");
2020	}
2021free:
2022	kfree(buffer);
2023
2024	return rc;
2025}
2026
2027int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,
2028		u8 new_level) {
2029
2030	u32 total_len;
2031	int rc;
2032	void *buffer;
2033
2034	struct set_gpio_msg {
2035		struct sms_msg_hdr x_msg_header;
2036		u32 msg_data[3]; /* keep it 3 ! */
2037	} *p_msg;
2038
2039	if ((new_level > 1) || (pin_num > MAX_GPIO_PIN_NUMBER))
2040		return -EINVAL;
2041
2042	total_len = sizeof(struct sms_msg_hdr) +
2043			(3 * sizeof(u32)); /* keep it 3 ! */
2044
2045	buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2046			GFP_KERNEL | GFP_DMA);
2047	if (!buffer)
2048		return -ENOMEM;
2049
2050	p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2051
2052	p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2053	p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2054	p_msg->x_msg_header.msg_flags = 0;
2055	p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_SET_LEVEL_REQ;
2056	p_msg->x_msg_header.msg_length = (u16) total_len;
2057	p_msg->msg_data[0] = pin_num;
2058	p_msg->msg_data[1] = new_level;
2059
2060	/* Send message to SMS */
2061	rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2062			&coredev->gpio_set_level_done);
2063
2064	if (rc != 0) {
2065		if (rc == -ETIME)
2066			pr_err("smscore_gpio_set_level timeout\n");
2067		else
2068			pr_err("smscore_gpio_set_level error\n");
2069	}
2070	kfree(buffer);
2071
2072	return rc;
2073}
2074
2075int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,
2076		u8 *level) {
2077
2078	u32 total_len;
2079	int rc;
2080	void *buffer;
2081
2082	struct set_gpio_msg {
2083		struct sms_msg_hdr x_msg_header;
2084		u32 msg_data[2];
2085	} *p_msg;
2086
2087
2088	if (pin_num > MAX_GPIO_PIN_NUMBER)
2089		return -EINVAL;
2090
2091	total_len = sizeof(struct sms_msg_hdr) + (2 * sizeof(u32));
2092
2093	buffer = kmalloc(total_len + SMS_DMA_ALIGNMENT,
2094			GFP_KERNEL | GFP_DMA);
2095	if (!buffer)
2096		return -ENOMEM;
2097
2098	p_msg = (struct set_gpio_msg *) SMS_ALIGN_ADDRESS(buffer);
2099
2100	p_msg->x_msg_header.msg_src_id = DVBT_BDA_CONTROL_MSG_ID;
2101	p_msg->x_msg_header.msg_dst_id = HIF_TASK;
2102	p_msg->x_msg_header.msg_flags = 0;
2103	p_msg->x_msg_header.msg_type = MSG_SMS_GPIO_GET_LEVEL_REQ;
2104	p_msg->x_msg_header.msg_length = (u16) total_len;
2105	p_msg->msg_data[0] = pin_num;
2106	p_msg->msg_data[1] = 0;
2107
2108	/* Send message to SMS */
2109	rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,
2110			&coredev->gpio_get_level_done);
2111
2112	if (rc != 0) {
2113		if (rc == -ETIME)
2114			pr_err("smscore_gpio_get_level timeout\n");
2115		else
2116			pr_err("smscore_gpio_get_level error\n");
2117	}
2118	kfree(buffer);
2119
2120	/* Its a race between other gpio_get_level() and the copy of the single
2121	 * global 'coredev->gpio_get_res' to  the function's variable 'level'
2122	 */
2123	*level = coredev->gpio_get_res;
2124
2125	return rc;
2126}
2127
2128static int __init smscore_module_init(void)
2129{
2130	INIT_LIST_HEAD(&g_smscore_notifyees);
2131	INIT_LIST_HEAD(&g_smscore_devices);
2132	kmutex_init(&g_smscore_deviceslock);
2133
2134	INIT_LIST_HEAD(&g_smscore_registry);
2135	kmutex_init(&g_smscore_registrylock);
2136
2137	return 0;
2138}
2139
2140static void __exit smscore_module_exit(void)
2141{
2142	kmutex_lock(&g_smscore_deviceslock);
2143	while (!list_empty(&g_smscore_notifyees)) {
2144		struct smscore_device_notifyee_t *notifyee =
2145			(struct smscore_device_notifyee_t *)
2146				g_smscore_notifyees.next;
2147
2148		list_del(&notifyee->entry);
2149		kfree(notifyee);
2150	}
2151	kmutex_unlock(&g_smscore_deviceslock);
2152
2153	kmutex_lock(&g_smscore_registrylock);
2154	while (!list_empty(&g_smscore_registry)) {
2155		struct smscore_registry_entry_t *entry =
2156			(struct smscore_registry_entry_t *)
2157				g_smscore_registry.next;
2158
2159		list_del(&entry->entry);
2160		kfree(entry);
2161	}
2162	kmutex_unlock(&g_smscore_registrylock);
2163
2164	pr_debug("\n");
2165}
2166
2167module_init(smscore_module_init);
2168module_exit(smscore_module_exit);
2169
2170MODULE_DESCRIPTION("Siano MDTV Core module");
2171MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)");
2172MODULE_LICENSE("GPL");
2173
2174/* This should match what's defined at smscoreapi.h */
2175MODULE_FIRMWARE(SMS_FW_ATSC_DENVER);
2176MODULE_FIRMWARE(SMS_FW_CMMB_MING_APP);
2177MODULE_FIRMWARE(SMS_FW_CMMB_VEGA_12MHZ);
2178MODULE_FIRMWARE(SMS_FW_CMMB_VENICE_12MHZ);
2179MODULE_FIRMWARE(SMS_FW_DVBH_RIO);
2180MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ_B0);
2181MODULE_FIRMWARE(SMS_FW_DVB_NOVA_12MHZ);
2182MODULE_FIRMWARE(SMS_FW_DVB_RIO);
2183MODULE_FIRMWARE(SMS_FW_FM_RADIO);
2184MODULE_FIRMWARE(SMS_FW_FM_RADIO_RIO);
2185MODULE_FIRMWARE(SMS_FW_DVBT_HCW_55XXX);
2186MODULE_FIRMWARE(SMS_FW_ISDBT_HCW_55XXX);
2187MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ_B0);
2188MODULE_FIRMWARE(SMS_FW_ISDBT_NOVA_12MHZ);
2189MODULE_FIRMWARE(SMS_FW_ISDBT_PELE);
2190MODULE_FIRMWARE(SMS_FW_ISDBT_RIO);
2191MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_A);
2192MODULE_FIRMWARE(SMS_FW_DVBT_NOVA_B);
2193MODULE_FIRMWARE(SMS_FW_DVBT_STELLAR);
2194MODULE_FIRMWARE(SMS_FW_TDMB_DENVER);
2195MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ_B0);
2196MODULE_FIRMWARE(SMS_FW_TDMB_NOVA_12MHZ);
2197