forked from ~ljy/RK356X_SDK_RELEASE
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hc
2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077 
 kernel/drivers/input/touchscreen/gt9xx/gt9xx_update.c
....@@ -26,7 +26,7 @@
2626  *          3. add update file cal checksum.
2727  *                          By Andrew, 2012/12/12
2828  *      V1.6: 
29
- *          1. replace guitar_client with i2c_connect_client;
29
+ *          1. replace guitar_client with gtp_i2c_connect_client;
3030  *          2. support firmware header array update.
3131  *                          By Meta, 2013/03/11
3232  *      V2.2:
....@@ -106,21 +106,21 @@
106106     u32 fw_burned_len;
107107 }st_update_msg;
108108 
109
-st_update_msg update_msg;
110
-u16 show_len;
111
-u16 total_len;
112
-u8 got_file_flag = 0;  
113
-u8 searching_file = 0;
109
+static st_update_msg update_msg;
110
+static u16 show_len;
111
+static u16 total_len;
112
+//static u8 got_file_flag = 0;  
113
+static u8 searching_file = 0;
114114 
115
-extern u8 config[GTP_CONFIG_MAX_LENGTH + GTP_ADDR_LENGTH];
116
-extern void gtp_reset_guitar(struct i2c_client *client, s32 ms);
117
-extern s32  gtp_send_cfg(struct i2c_client *client);
118
-extern s32 gtp_read_version(struct i2c_client *, u16* );
119
-extern struct i2c_client * i2c_connect_client;
120
-extern void gtp_irq_enable(struct goodix_ts_data *ts);
121
-extern void gtp_irq_disable(struct goodix_ts_data *ts);
122
-extern s32 gtp_i2c_read_dbl_check(struct i2c_client *, u16, u8 *, int);
123
-static u8 gup_burn_fw_gwake_section(struct i2c_client *client, u8 *fw_section, u16 start_addr, u32 len, u8 bank_cmd );
115
+//extern u8 config[GTP_CONFIG_MAX_LENGTH + GTP_ADDR_LENGTH];
116
+//extern void gtp_reset_guitar(struct i2c_client *client, s32 ms);
117
+//extern s32  gtp_send_cfg(struct i2c_client *client);
118
+//extern s32 gtp_read_version(struct i2c_client *, u16* );
119
+//extern struct i2c_client * gtp_i2c_connect_client;
120
+//extern void gtp_irq_enable(struct goodix_ts_data *ts);
121
+//extern void gtp_irq_disable(struct goodix_ts_data *ts);
122
+//extern s32 gtp_i2c_read_dbl_check(struct i2c_client *, u16, u8 *, int);
123
+//static u8 gup_burn_fw_gwake_section(struct i2c_client *client, u8 *fw_section, u16 start_addr, u32 len, u8 bank_cmd );
124124 
125125 #define _CLOSE_FILE(p_file) if (p_file && !IS_ERR(p_file)) \
126126                             { \
....@@ -132,7 +132,7 @@
132132 #endif
133133 
134134 #if GTP_COMPATIBLE_MODE
135
-s32 gup_fw_download_proc(void *dir, u8 dwn_mode);
135
+s32 gtp_gup_fw_download_proc(void *dir, u8 dwn_mode);
136136 #endif
137137 /*******************************************************
138138 Function:
....@@ -146,7 +146,7 @@
146146     numbers of i2c_msgs to transfer: 
147147       2: succeed, otherwise: failed
148148 *********************************************************/
149
-s32 gup_i2c_read(struct i2c_client *client, u8 *buf, s32 len)
149
+static s32 gup_i2c_read(struct i2c_client *client, u8 *buf, s32 len)
150150 {
151151     struct i2c_msg msgs[2];
152152     s32 ret=-1;
....@@ -192,7 +192,7 @@
192192     numbers of i2c_msgs to transfer: 
193193         1: succeed, otherwise: failed
194194 *********************************************************/
195
-s32 gup_i2c_write(struct i2c_client *client,u8 *buf,s32 len)
195
+static s32 gup_i2c_write(struct i2c_client *client,u8 *buf,s32 len)
196196 {
197197     struct i2c_msg msg;
198198     s32 ret=-1;
....@@ -218,6 +218,7 @@
218218     return ret;
219219 }
220220 
221
+#if 0
221222 static s32 gup_init_panel(struct goodix_ts_data *ts)
222223 {
223224     s32 ret = 0;
....@@ -329,6 +330,7 @@
329330     msleep(10);
330331     return 0;
331332 }
333
+#endif
332334 
333335 
334336 static u8 gup_get_ic_msg(struct i2c_client *client, u16 addr, u8* msg, s32 len)
....@@ -381,6 +383,7 @@
381383     return SUCCESS;
382384 }
383385 
386
+#if 0
384387 static u8 gup_get_ic_fw_msg(struct i2c_client *client)
385388 {
386389     s32 ret = -1;
....@@ -462,7 +465,7 @@
462465     return SUCCESS;
463466 }
464467 
465
-s32 gup_enter_update_mode(struct i2c_client *client)
468
+static s32 gup_enter_update_mode(struct i2c_client *client)
466469 {
467470     s32 ret = -1;
468471     s32 retry = 0;
....@@ -519,14 +522,14 @@
519522     return ret;
520523 }
521524 
522
-void gup_leave_update_mode(struct goodix_ts_data *ts)
525
+static void gup_leave_update_mode(struct goodix_ts_data *ts)
523526 {
524527     gpio_direction_input(ts->irq_pin);
525528     //s3c_gpio_setpull(pin, S3C_GPIO_PULL_NONE);
526529     //s3c_gpio_cfgpin(pin, GTP_INT_CFG);
527530     
528531     GTP_DEBUG("[leave_update_mode]reset chip.");
529
-    gtp_reset_guitar(i2c_connect_client, 20);
532
+    gtp_reset_guitar(gtp_i2c_connect_client, 20);
530533 }
531534 
532535 // Get the correct nvram data
....@@ -646,6 +649,7 @@
646649 
647650     return FAIL;
648651 }
652
+#endif
649653 
650654 
651655 
....@@ -869,6 +873,7 @@
869873 #endif
870874 
871875 
876
+#if 0
872877 static u8 gup_check_update_file(struct i2c_client *client, st_fw_head* fw_head, u8* path)
873878 {
874879     s32 ret = 0;
....@@ -924,7 +929,7 @@
924929         gup_search_file(AUTO_SEARCH_BIN | AUTO_SEARCH_CFG);
925930         if (got_file_flag & CFG_FILE_READY)
926931         {
927
-            ret = gup_update_config(i2c_connect_client);
932
+            ret = gup_update_config(gtp_i2c_connect_client);
928933             if(ret <= 0)
929934             {
930935                 GTP_ERROR("Update config failed.");
....@@ -2271,7 +2276,7 @@
22712276     }
22722277     return FAIL;
22732278 }
2274
-s32 gup_update_proc(void *dir)
2279
+static s32 gup_update_proc(void *dir)
22752280 {
22762281     s32 ret = 0;
22772282     s32 update_ret = FAIL;
....@@ -2281,7 +2286,7 @@
22812286     
22822287     GTP_DEBUG("[update_proc]Begin update ......");
22832288     
2284
-    ts = i2c_get_clientdata(i2c_connect_client);
2289
+    ts = i2c_get_clientdata(gtp_i2c_connect_client);
22852290     
22862291 #if GTP_AUTO_UPDATE
22872292     if (searching_file)
....@@ -2302,19 +2307,19 @@
23022307 #if GTP_COMPATIBLE_MODE
23032308     if (CHIP_TYPE_GT9F == ts->chip_type)
23042309     {
2305
-        return gup_fw_download_proc(dir, GTP_FL_FW_BURN);
2310
+        return gtp_gup_fw_download_proc(dir, GTP_FL_FW_BURN);
23062311     }
23072312 #endif
23082313 
23092314     update_msg.file = NULL;
2310
-    ret = gup_check_update_file(i2c_connect_client, &fw_head, (u8*)dir);     //20121211
2315
+    ret = gup_check_update_file(gtp_i2c_connect_client, &fw_head, (u8*)dir);     //20121211
23112316     if(FAIL == ret)
23122317     {
23132318         GTP_ERROR("[update_proc]check update file fail.");
23142319         goto file_fail;
23152320     }
23162321     
2317
-    ret = gup_get_ic_fw_msg(i2c_connect_client);
2322
+    ret = gup_get_ic_fw_msg(gtp_i2c_connect_client);
23182323     if(FAIL == ret)
23192324     {
23202325         GTP_ERROR("[update_proc]get ic message fail.");
....@@ -2333,7 +2338,7 @@
23332338 #if GTP_ESD_PROTECT
23342339     gtp_esd_switch(ts->client, SWITCH_OFF);
23352340 #endif
2336
-    ret = gup_enter_update_mode(i2c_connect_client);
2341
+    ret = gup_enter_update_mode(gtp_i2c_connect_client);
23372342     if(FAIL == ret)
23382343     {
23392344          GTP_ERROR("[update_proc]enter update mode fail.");
....@@ -2345,7 +2350,7 @@
23452350         show_len = 10;
23462351         total_len = 100;
23472352         update_msg.fw_burned_len = 0;
2348
-        ret = gup_burn_dsp_isp(i2c_connect_client);
2353
+        ret = gup_burn_dsp_isp(gtp_i2c_connect_client);
23492354         if(FAIL == ret)
23502355         {
23512356             GTP_ERROR("[update_proc]burn dsp isp fail.");
....@@ -2353,7 +2358,7 @@
23532358         }
23542359         
23552360         show_len = 20;
2356
-        ret = gup_burn_fw_ss51(i2c_connect_client);
2361
+        ret = gup_burn_fw_ss51(gtp_i2c_connect_client);
23572362         if(FAIL == ret)
23582363         {
23592364             GTP_ERROR("[update_proc]burn ss51 firmware fail.");
....@@ -2361,7 +2366,7 @@
23612366         }
23622367         
23632368         show_len = 30;
2364
-        ret = gup_burn_fw_dsp(i2c_connect_client);
2369
+        ret = gup_burn_fw_dsp(gtp_i2c_connect_client);
23652370         if(FAIL == ret)
23662371         {
23672372             GTP_ERROR("[update_proc]burn dsp firmware fail.");
....@@ -2369,7 +2374,7 @@
23692374         }
23702375         
23712376         show_len = 40;
2372
-        ret = gup_burn_fw_boot(i2c_connect_client);
2377
+        ret = gup_burn_fw_boot(gtp_i2c_connect_client);
23732378         if(FAIL == ret)
23742379         {
23752380             GTP_ERROR("[update_proc]burn bootloader firmware fail.");
....@@ -2377,7 +2382,7 @@
23772382         }
23782383         show_len = 50;
23792384         
2380
-        ret = gup_burn_fw_boot_isp(i2c_connect_client);
2385
+        ret = gup_burn_fw_boot_isp(gtp_i2c_connect_client);
23812386         if (FAIL == ret)
23822387         {
23832388             GTP_ERROR("[update_proc]burn boot_isp firmware fail.");
....@@ -2385,7 +2390,7 @@
23852390         }
23862391         
23872392         show_len = 60;
2388
-        ret = gup_burn_fw_link(i2c_connect_client);
2393
+        ret = gup_burn_fw_link(gtp_i2c_connect_client);
23892394         if (FAIL == ret)
23902395         {
23912396             GTP_ERROR("[update_proc]burn link firmware fail.");
....@@ -2393,7 +2398,7 @@
23932398         }
23942399         
23952400         show_len = 70;
2396
-        ret = gup_burn_fw_gwake(i2c_connect_client);
2401
+        ret = gup_burn_fw_gwake(gtp_i2c_connect_client);
23972402         if (FAIL == ret)
23982403         {
23992404             GTP_ERROR("[update_proc]burn app_code firmware fail.");
....@@ -2401,7 +2406,7 @@
24012406         }       
24022407         show_len = 80;
24032408         
2404
-        ret = gup_burn_fw_finish(i2c_connect_client);
2409
+        ret = gup_burn_fw_finish(gtp_i2c_connect_client);
24052410         if (FAIL == ret)
24062411         {
24072412             GTP_ERROR("[update_proc]burn finish fail.");
....@@ -2439,7 +2444,7 @@
24392444         else
24402445         {
24412446             GTP_DEBUG("[update_proc]send config.");
2442
-            ret = gtp_send_cfg(i2c_connect_client);
2447
+            ret = gtp_send_cfg(gtp_i2c_connect_client);
24432448             if (ret < 0)
24442449             {
24452450                 GTP_ERROR("[update_proc]send config fail.");
....@@ -2472,7 +2477,7 @@
24722477         gup_search_file(AUTO_SEARCH_CFG);
24732478         if (got_file_flag & CFG_FILE_READY)
24742479         {
2475
-            ret = gup_update_config(i2c_connect_client);
2480
+            ret = gup_update_config(gtp_i2c_connect_client);
24762481             if(ret <= 0)
24772482             {
24782483                 GTP_ERROR("Update config failed.");
....@@ -2495,6 +2500,7 @@
24952500         return FAIL;
24962501     }
24972502 }
2503
+#endif
24982504 
24992505 #if GTP_AUTO_UPDATE
25002506 u8 gup_init_update_proc(struct goodix_ts_data *ts)
....@@ -2570,16 +2576,16 @@
25702576 
25712577 #if GTP_COMPATIBLE_MODE
25722578 
2573
-u8 i2c_opr_buf[GTP_ADDR_LENGTH + FL_PACK_SIZE] = {0};
2574
-u8 chk_cmp_buf[FL_PACK_SIZE] = {0};
2579
+static u8 i2c_opr_buf[GTP_ADDR_LENGTH + FL_PACK_SIZE] = {0};
2580
+static u8 chk_cmp_buf[FL_PACK_SIZE] = {0};
25752581 
2576
-extern s32 gtp_fw_startup(struct i2c_client *client);
2582
+//extern s32 gtp_fw_startup(struct i2c_client *client);
25772583 static u8 gup_download_fw_dsp(struct i2c_client *client, u8 dwn_mode);
25782584 static s32 gup_burn_fw_proc(struct i2c_client *client, u16 start_addr, s32 start_index, s32 burn_len);
25792585 static s32 gup_check_and_repair(struct i2c_client *client, u16 start_addr, s32 start_index, s32 chk_len);
25802586 
25812587 
2582
-u8 gup_check_fs_mounted(char *path_name)
2588
+u8 gtp_gup_check_fs_mounted(char *path_name)
25832589 {
25842590     struct path root_path;
25852591     struct path path;
....@@ -2617,7 +2623,7 @@
26172623 #endif
26182624 }
26192625 
2620
-s32 i2c_write_bytes(struct i2c_client *client, u16 addr, u8 *buf, s32 len)
2626
+s32 gtp_i2c_write_bytes(struct i2c_client *client, u16 addr, u8 *buf, s32 len)
26212627 {
26222628     s32 ret = 0;
26232629     s32 write_bytes = 0;
....@@ -2658,7 +2664,7 @@
26582664     return 1;
26592665 }
26602666 
2661
-s32 i2c_read_bytes(struct i2c_client *client, u16 addr, u8 *buf, s32 len)
2667
+s32 gtp_i2c_read_bytes(struct i2c_client *client, u16 addr, u8 *buf, s32 len)
26622668 {
26632669     s32 ret = 0;
26642670     s32 read_bytes = 0;
....@@ -2705,11 +2711,11 @@
27052711 static void gup_bit_write(s32 addr, s32 bit, s32 val)
27062712 {
27072713     u8 buf;
2708
-    i2c_read_bytes(i2c_connect_client, addr, &buf, 1);
2714
+    gtp_i2c_read_bytes(gtp_i2c_connect_client, addr, &buf, 1);
27092715 
27102716     buf = (buf & (~((u8)1 << bit))) | ((u8)val << bit);
27112717 
2712
-    i2c_write_bytes(i2c_connect_client, addr, &buf, 1);
2718
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, addr, &buf, 1);
27132719 }
27142720 
27152721 static void gup_clk_count_init(s32 bCh, s32 bCNT)
....@@ -2722,13 +2728,13 @@
27222728     gup_bit_write(_fRW_MISCTL__MEA, 1, 1);
27232729     //_bRW_MISCTL__MEA_MODE = 0; //Pulse mode
27242730     buf = 0;
2725
-    i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__MEA_MODE, &buf, 1);
2731
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _bRW_MISCTL__MEA_MODE, &buf, 1);
27262732     //_bRW_MISCTL__MEA_SRCSEL = 8 + bCh; //From GIO1
27272733     buf = 8 + bCh;
2728
-    i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__MEA_SRCSEL, &buf, 1);
2734
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _bRW_MISCTL__MEA_SRCSEL, &buf, 1);
27292735     //_wRW_MISCTL__MEA_MAX_NUM = bCNT; //Set the Measure Counts = 1
27302736     buf = bCNT;
2731
-    i2c_write_bytes(i2c_connect_client, _wRW_MISCTL__MEA_MAX_NUM, &buf, 1);
2737
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _wRW_MISCTL__MEA_MAX_NUM, &buf, 1);
27322738     //_fRW_MISCTL__MEA_CLR = 0; //Frequency measure not clear
27332739     gup_bit_write(_fRW_MISCTL__MEA, 1, 0);
27342740     //_fRW_MISCTL__MEA_EN = 1;
....@@ -2743,7 +2749,7 @@
27432749 
27442750     while (ready == 0) //Wait for measurement complete
27452751     {
2746
-        i2c_read_bytes(i2c_connect_client, _bRO_MISCTL__MEA_RDY, buf, 1);
2752
+        gtp_i2c_read_bytes(gtp_i2c_connect_client, _bRO_MISCTL__MEA_RDY, buf, 1);
27472753         ready = buf[0];
27482754     }
27492755 
....@@ -2751,7 +2757,7 @@
27512757 
27522758     //_fRW_MISCTL__MEA_EN = 0;
27532759     gup_bit_write(_fRW_MISCTL__MEA, 0, 0);
2754
-    i2c_read_bytes(i2c_connect_client, _dRO_MISCTL__MEA_VAL, buf, 4);
2760
+    gtp_i2c_read_bytes(gtp_i2c_connect_client, _dRO_MISCTL__MEA_VAL, buf, 4);
27552761     GTP_DEBUG("Clk_count 0: %2X", buf[0]);
27562762     GTP_DEBUG("Clk_count 1: %2X", buf[1]);
27572763     GTP_DEBUG("Clk_count 2: %2X", buf[2]);
....@@ -2761,23 +2767,23 @@
27612767     GTP_INFO("Clk_count : %d", temp);
27622768     return temp;
27632769 }
2764
-u8 gup_clk_dac_setting(int dac)
2770
+static u8 gup_clk_dac_setting(int dac)
27652771 {
27662772     s8 buf1, buf2;
27672773     
2768
-    i2c_read_bytes(i2c_connect_client, _wRW_MISCTL__RG_DMY, &buf1, 1);
2769
-    i2c_read_bytes(i2c_connect_client, _bRW_MISCTL__RG_OSC_CALIB, &buf2, 1);
2774
+    gtp_i2c_read_bytes(gtp_i2c_connect_client, _wRW_MISCTL__RG_DMY, &buf1, 1);
2775
+    gtp_i2c_read_bytes(gtp_i2c_connect_client, _bRW_MISCTL__RG_OSC_CALIB, &buf2, 1);
27702776 
27712777     buf1 = (buf1 & 0xFFCF) | ((dac & 0x03) << 4);
27722778     buf2 = (dac >> 2) & 0x3f;
27732779 
2774
-    i2c_write_bytes(i2c_connect_client, _wRW_MISCTL__RG_DMY, &buf1, 1);
2775
-    i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__RG_OSC_CALIB, &buf2, 1);
2780
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _wRW_MISCTL__RG_DMY, &buf1, 1);
2781
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _bRW_MISCTL__RG_OSC_CALIB, &buf2, 1);
27762782     
27772783     return 0;
27782784 }
27792785 
2780
-static u8 gup_clk_calibration_pin_select(s32 bCh)
2786
+static u8 gtp_gup_clk_calibration_pin_select(s32 bCh)
27812787 {
27822788     s32 i2c_addr;
27832789 
....@@ -2822,6 +2828,9 @@
28222828         case 9:
28232829             i2c_addr = _fRW_MISCTL__GIO9;
28242830             break;
2831
+
2832
+        default:
2833
+            return -1;
28252834     }
28262835 
28272836     gup_bit_write(i2c_addr, 1, 0);
....@@ -2829,12 +2838,12 @@
28292838     return 0;
28302839 }
28312840 
2832
-void gup_output_pulse(int t)
2841
+static void gup_output_pulse(int t)
28332842 {
28342843 	unsigned long flags;
28352844 	struct goodix_ts_data *ts;
28362845 
2837
-	ts = i2c_get_clientdata(i2c_connect_client);
2846
+	ts = i2c_get_clientdata(gtp_i2c_connect_client);
28382847 
28392848 	GTP_GPIO_OUTPUT(ts->irq_pin, 0);
28402849 	msleep(10);
....@@ -2861,13 +2870,13 @@
28612870     gup_bit_write(_rRW_MISCTL__ANA_RXADC_B0_, 5, 0);
28622871     //_bRW_MISCTL__RG_LDO_A18_PWD = 0; //DrvMISCTL_A18_PowerON
28632872     buf = 0;
2864
-    i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__RG_LDO_A18_PWD, &buf, 1);
2873
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _bRW_MISCTL__RG_LDO_A18_PWD, &buf, 1);
28652874     //_bRW_MISCTL__RG_BG_PWD = 0; //DrvMISCTL_BG_PowerON
28662875     buf = 0;
2867
-    i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__RG_BG_PWD, &buf, 1);
2876
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _bRW_MISCTL__RG_BG_PWD, &buf, 1);
28682877     //_bRW_MISCTL__RG_CLKGEN_PWD = 0; //DrvMISCTL_CLKGEN_PowerON
28692878     buf = 0;
2870
-    i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__RG_CLKGEN_PWD, &buf, 1);
2879
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _bRW_MISCTL__RG_CLKGEN_PWD, &buf, 1);
28712880     //_fRW_MISCTL__RG_RXADC_PWD = 0; //DrvMISCTL_RX_ADC_PowerON
28722881     gup_bit_write(_rRW_MISCTL__ANA_RXADC_B0_, 0, 0);
28732882     //_fRW_MISCTL__RG_RXADC_REF_PWD = 0; //DrvMISCTL_RX_ADCREF_PowerON
....@@ -2875,26 +2884,26 @@
28752884     //gup_clk_dac_setting(60);
28762885     //_bRW_MISCTL__OSC_CK_SEL = 1;;
28772886     buf = 1;
2878
-    i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__OSC_CK_SEL, &buf, 1);
2887
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _bRW_MISCTL__OSC_CK_SEL, &buf, 1);
28792888 }
28802889 
2881
-s32 gup_clk_calibration(void)
2890
+s32 gtp_gup_clk_calibration(void)
28822891 {
28832892     u8 buf;
28842893     //u8 trigger;
28852894     s32 i;
2886
-    struct timeval start, end;
2895
+    //struct timeval start, end;
28872896     s32 count;
2888
-    s32 count_ref;
2889
-    s32 sec;
2890
-    s32 usec;
2897
+    //s32 count_ref;
2898
+    //s32 sec;
2899
+    //s32 usec;
28912900     //unsigned long flags;
28922901     struct goodix_ts_data *ts;
28932902 
2894
-	ts = i2c_get_clientdata(i2c_connect_client);
2903
+	ts = i2c_get_clientdata(gtp_i2c_connect_client);
28952904 
28962905     buf = 0x0C; // hold ss51 and dsp
2897
-    i2c_write_bytes(i2c_connect_client, _rRW_MISCTL__SWRST_B0_, &buf, 1);
2906
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, _rRW_MISCTL__SWRST_B0_, &buf, 1);
28982907 
28992908     //_fRW_MISCTL__CLK_BIAS = 0; //disable clock bias
29002909     gup_bit_write(_rRW_MISCTL_RG_DMY83, 7, 0);
....@@ -2906,12 +2915,12 @@
29062915     gup_bit_write(_rRW_MISCTL__GIO1CTL_B1_, 1, 0);
29072916 
29082917     //buf = 0x00;
2909
-    //i2c_write_bytes(i2c_connect_client, _rRW_MISCTL__SWRST_B0_, &buf, 1);
2918
+    //gtp_i2c_write_bytes(gtp_i2c_connect_client, _rRW_MISCTL__SWRST_B0_, &buf, 1);
29102919     //msleep(1000);
29112920 
29122921     GTP_INFO("CLK calibration GO");
29132922     gup_sys_clk_init();
2914
-    gup_clk_calibration_pin_select(1);//use GIO1 to do the calibration
2923
+    gtp_gup_clk_calibration_pin_select(1);//use GIO1 to do the calibration
29152924 
29162925 	GTP_GPIO_OUTPUT(ts->irq_pin, 0);
29172926  
....@@ -2928,7 +2937,7 @@
29282937         gup_clk_dac_setting(i);
29292938         gup_clk_count_init(1, CLK_AVG_TIME);
29302939 
2931
-    #if 0
2940
+    #if 1
29322941         gup_output_pulse(PULSE_LENGTH);
29332942         count = gup_clk_count_get();
29342943   
....@@ -2975,24 +2984,24 @@
29752984 
29762985     //clk_dac = i;
29772986 
2978
-    gtp_reset_guitar(i2c_connect_client, 20);
2987
+    gtp_reset_guitar(gtp_i2c_connect_client, 20);
29792988 
29802989 #if 0//for debug
29812990     //-- ouput clk to GPIO 4
29822991     buf = 0x00;
2983
-    i2c_write_bytes(i2c_connect_client, 0x41FA, &buf, 1);
2992
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, 0x41FA, &buf, 1);
29842993     buf = 0x00;
2985
-    i2c_write_bytes(i2c_connect_client, 0x4104, &buf, 1);
2994
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, 0x4104, &buf, 1);
29862995     buf = 0x00;
2987
-    i2c_write_bytes(i2c_connect_client, 0x4105, &buf, 1);
2996
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, 0x4105, &buf, 1);
29882997     buf = 0x00;
2989
-    i2c_write_bytes(i2c_connect_client, 0x4106, &buf, 1);
2998
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, 0x4106, &buf, 1);
29902999     buf = 0x01;
2991
-    i2c_write_bytes(i2c_connect_client, 0x4107, &buf, 1);
3000
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, 0x4107, &buf, 1);
29923001     buf = 0x06;
2993
-    i2c_write_bytes(i2c_connect_client, 0x41F8, &buf, 1);
3002
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, 0x41F8, &buf, 1);
29943003     buf = 0x02;
2995
-    i2c_write_bytes(i2c_connect_client, 0x41F9, &buf, 1);
3004
+    gtp_i2c_write_bytes(gtp_i2c_connect_client, 0x41F9, &buf, 1);
29963005 #endif
29973006 
29983007 	/*GTP_GPIO_AS_INT(ts->irq_pin);*/
....@@ -3002,7 +3011,7 @@
30023011 
30033012 
30043013 
3005
-s32 gup_hold_ss51_dsp(struct i2c_client *client)
3014
+static s32 gup_hold_ss51_dsp(struct i2c_client *client)
30063015 {
30073016     s32 ret = -1;
30083017     s32 retry = 0;
....@@ -3083,7 +3092,7 @@
30833092     return SUCCESS;
30843093 }
30853094 
3086
-s32 gup_enter_update_mode_fl(struct i2c_client *client)
3095
+static s32 gup_enter_update_mode_fl(struct i2c_client *client)
30873096 {
30883097     s32 ret = -1;
30893098     //s32 retry = 0;
....@@ -3215,7 +3224,7 @@
32153224     
32163225     GTP_DEBUG("burn firmware: 0x%04X, %d bytes, start_index: 0x%04X", start_addr, burn_len, start_index);
32173226     
3218
-    ret = i2c_write_bytes(client, start_addr, (u8*)&gtp_default_FW_fl[FW_HEAD_LENGTH + start_index], burn_len);
3227
+    ret = gtp_i2c_write_bytes(client, start_addr, (u8*)&gtp_default_FW_fl[FW_HEAD_LENGTH + start_index], burn_len);
32193228     if (ret < 0)
32203229     {
32213230         GTP_ERROR("burn 0x%04X, %d bytes failed!", start_addr, burn_len);
....@@ -3248,7 +3257,7 @@
32483257 			GTP_ERROR("Check failed, buffer overflow\n");
32493258 			break;
32503259 		}
3251
-        ret = i2c_read_bytes(client, cmp_addr, chk_cmp_buf, cmp_len);
3260
+        ret = gtp_i2c_read_bytes(client, cmp_addr, chk_cmp_buf, cmp_len);
32523261         if (ret < 0)
32533262         {
32543263             chk_fail = 1;
....@@ -3259,7 +3268,7 @@
32593268             if (chk_cmp_buf[i] != gtp_default_FW_fl[FW_HEAD_LENGTH + start_index +i])
32603269             {
32613270                 chk_fail = 1;
3262
-                i2c_write_bytes(client, cmp_addr+i, &gtp_default_FW_fl[FW_HEAD_LENGTH + start_index + i], cmp_len-i);
3271
+                gtp_i2c_write_bytes(client, cmp_addr+i, &gtp_default_FW_fl[FW_HEAD_LENGTH + start_index + i], cmp_len-i);
32633272                 GTP_ERROR("Check failed index: %d(%d != %d), redownload chuck", i, chk_cmp_buf[i], 
32643273                         gtp_default_FW_fl[FW_HEAD_LENGTH + start_index +i]);
32653274                 break;
....@@ -3373,7 +3382,7 @@
33733382     s32 ret = 0;
33743383     s32 i = 0;
33753384     s32 timeout = 0;
3376
-    struct goodix_ts_data *ts = i2c_get_clientdata(i2c_connect_client);
3385
+    struct goodix_ts_data *ts = i2c_get_clientdata(gtp_i2c_connect_client);
33773386     
33783387     if (!memcmp(path, "update", 6))
33793388     {
....@@ -3512,14 +3521,14 @@
35123521     return ret;
35133522 }
35143523 
3515
-s32 gup_fw_download_proc(void *dir, u8 dwn_mode)
3524
+s32 gtp_gup_fw_download_proc(void *dir, u8 dwn_mode)
35163525 {
35173526     s32 ret = 0;
35183527     u8  retry = 0;
35193528     st_fw_head fw_head;
35203529     struct goodix_ts_data *ts;
35213530     
3522
-    ts = i2c_get_clientdata(i2c_connect_client);
3531
+    ts = i2c_get_clientdata(gtp_i2c_connect_client);
35233532     if (NULL == dir)
35243533     {
35253534         if(GTP_FL_FW_BURN == dwn_mode)       // GT9XXF firmware burn mode
....@@ -3543,7 +3552,7 @@
35433552     total_len = 100;
35443553     show_len = 0;
35453554     
3546
-    ret = gup_check_update_file_fl(i2c_connect_client, &fw_head, (char *)dir);
3555
+    ret = gup_check_update_file_fl(gtp_i2c_connect_client, &fw_head, (char *)dir);
35473556     show_len = 10;
35483557     
35493558     if (FAIL == ret)
....@@ -3570,7 +3579,7 @@
35703579 #endif
35713580     }
35723581     
3573
-    ret = gup_enter_update_mode_fl(i2c_connect_client);
3582
+    ret = gup_enter_update_mode_fl(gtp_i2c_connect_client);
35743583     show_len = 20;
35753584     if (FAIL == ret)
35763585     {
....@@ -3580,7 +3589,7 @@
35803589 
35813590     while (retry++ < 5)
35823591     {
3583
-        ret = gup_download_fw_ss51(i2c_connect_client, dwn_mode);
3592
+        ret = gup_download_fw_ss51(gtp_i2c_connect_client, dwn_mode);
35843593         show_len = 60;
35853594         if (FAIL == ret)
35863595         {
....@@ -3588,7 +3597,7 @@
35883597             continue;
35893598         }
35903599 
3591
-        ret = gup_download_fw_dsp(i2c_connect_client, dwn_mode);
3600
+        ret = gup_download_fw_dsp(gtp_i2c_connect_client, dwn_mode);
35923601         show_len = 80;
35933602         if (FAIL == ret)
35943603         {