F304: add board & tp

[firefly-linux-kernel-4.4.55.git] / drivers / input / touchscreen / ct36x_ts / tscore.c

diff --git a/drivers/input/touchscreen/ct36x_ts/tscore.c b/drivers/input/touchscreen/ct36x_ts/tscore.c
index f08670e1cb779836586b3929dff09e5943376aa1..c799b80a2e5b32c0053cc6ca906e035475e6aca2 100644 (file)
--- a/drivers/input/touchscreen/ct36x_ts/tscore.c
+++ b/drivers/input/touchscreen/ct36x_ts/tscore.c
@@ -28,6 +28,7 @@
 #include <linux/i2c.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/regulator/consumer.h>
 #include <linux/input.h>
 #include <linux/gpio.h>
 
@@ -362,6 +363,7 @@ int ct36x_ts_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
        /* Hardware reset */
        ct36x_platform_hw_reset(ts);
+       mdelay(500);
 
        // Get binary Checksum
        binchksum = ct36x_chip_get_binchksum(ts->data.buf);
@@ -372,7 +374,7 @@ int ct36x_ts_probe(struct i2c_client *client, const struct i2c_device_id *id)
        fwchksum = ct36x_chip_get_fwchksum(client, ts->data.buf);
        if ( CT36X_TS_CORE_DEBUG )
        printk("Fw checksum: 0x%x\n", fwchksum);
-
+#if 1
        updcnt = 5;
        while ( binchksum != fwchksum && updcnt--) {
                /* Update Firmware */
@@ -380,15 +382,15 @@ int ct36x_ts_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
                /* Hardware reset */
                ct36x_platform_hw_reset(ts);
-
+               mdelay(500);
                // Get firmware Checksum
                fwchksum = ct36x_chip_get_fwchksum(client, ts->data.buf);
-               if ( CT36X_TS_CORE_DEBUG )
+//             if ( CT36X_TS_CORE_DEBUG )
                printk("Fw checksum: 0x%x\n", fwchksum);
        }
 
        printk("Fw update %s. 0x%x, 0x%x\n", binchksum != fwchksum ? "Failed" : "Success", binchksum, fwchksum);
-
+#endif
        /* Hardware reset */
        ct36x_platform_hw_reset(ts);
 
@@ -468,6 +470,22 @@ void ct36x_ts_shutdown(struct i2c_client *client)
 
        ct36x_chip_go_sleep(client, ts->data.buf);
 }
+#ifdef  CONFIG_MACH_RK3188M_F304
+int ct36x_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+       struct regulator *vcc_tp=NULL;
+       vcc_tp = regulator_get(NULL, "ricoh_ldo3");
+       if (vcc_tp == NULL)
+               printk("%s..get vcc_tp error\n",__func__);
+       else
+       {
+               while(regulator_is_enabled(vcc_tp)>0)   
+                       regulator_disable(vcc_tp);
+                       regulator_put(vcc_tp);
+       }
+       return 0;
+}
+#endif
 
 int ct36x_ts_suspend(struct i2c_client *client, pm_message_t mesg)
 {
@@ -490,6 +508,23 @@ int ct36x_ts_suspend(struct i2c_client *client, pm_message_t mesg)
 
        return 0;
 }
+#ifdef CONFIG_MACH_RK3188M_F304
+int ct36x_resume(struct i2c_client *client)
+{
+       struct regulator *vcc_tp=NULL;
+
+       vcc_tp = regulator_get(NULL, "ricoh_ldo3");
+       if (vcc_tp == NULL)
+               printk("%s..get vcc_tp error\n",__func__);
+       else
+       {
+               regulator_enable(vcc_tp);
+               regulator_put(vcc_tp);
+       } 
+
+       return 0;
+}
+#endif
 
 int ct36x_ts_resume(struct i2c_client *client)
 {