import PULS_20160108

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / misc / mediatek / power_gs / mt8127 / mt_power_gs_connsys.c

diff --git a/drivers/misc/mediatek/power_gs/mt8127/mt_power_gs_connsys.c b/drivers/misc/mediatek/power_gs/mt8127/mt_power_gs_connsys.c
new file mode 100644 (file)
index 0000000..8d27788
--- /dev/null
+++ b/drivers/misc/mediatek/power_gs/mt8127/mt_power_gs_connsys.c
@@ -0,0 +1,99 @@
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/version.h>
+
+#include <mach/mt_typedefs.h>
+#include <mach/mt_power_gs.h>
+
+extern unsigned int *mt8127_power_gs_connsys;
+extern unsigned int mt8127_power_gs_connsys_len;
+
+extern unsigned int *mt6323_power_gs_connsys;
+extern unsigned int mt6323_power_gs_connsys_len;
+
+unsigned int mt6333_power_gs_connsys[] = {
+    // Buck
+    0x009F, 0x0080, 0x0000,
+    0x00A0, 0x0007, 0x0003,
+    0x006D, 0x007f, 0x0010,
+};
+
+void mt_power_gs_dump_connsys(void)
+{
+    mt_power_gs_compare("Connsys",                                            \
+                        mt8127_power_gs_connsys, mt8127_power_gs_connsys_len, \
+                        mt6323_power_gs_connsys, mt6323_power_gs_connsys_len, \
+                        mt6333_power_gs_connsys, sizeof(mt6333_power_gs_connsys));
+}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
+static int dump_connsys_read(char *buf, char **start, off_t off, int count, int *eof, void *data)
+{
+    int len = 0;
+    char *p = buf;
+
+    p += sprintf(p, "mt_power_gs : connsys\n");
+
+    mt_power_gs_dump_connsys();
+
+    len = p - buf;
+    return len;
+}
+#else
+static int dump_connsys_read(struct file *flip, char __user *buf, size_t count, loff_t *offset)
+{
+    int len = 0;
+    char *p = buf;
+
+    p += sprintf(p, "mt_power_gs : connsys\n");
+
+    mt_power_gs_dump_connsys();
+
+    len = p - buf;
+    return len;
+}
+
+static const struct file_operations connsys_proc_fops = {
+    .owner = THIS_MODULE,
+    .read = dump_connsys_read,
+};
+#endif
+
+static void __exit mt_power_gs_connsys_exit(void)
+{
+    //return 0;
+}
+
+static int __init mt_power_gs_connsys_init(void)
+{
+    struct proc_dir_entry *mt_entry = NULL;
+
+    if (!mt_power_gs_dir)
+    {
+        printk("[%s]: mkdir /proc/mt_power_gs failed\n", __FUNCTION__);
+    }
+    else
+    {
+    #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
+        mt_entry = create_proc_entry("dump_connsys", S_IRUGO | S_IWUSR | S_IWGRP, mt_power_gs_dir);
+        if (mt_entry)
+        {
+            mt_entry->read_proc = dump_connsys_read;
+        }
+    #else
+        mt_entry = proc_create("dump_connsys", S_IRUGO | S_IWUSR | S_IWGRP, mt_power_gs_dir, &connsys_proc_fops);
+        if (!mt_entry) 
+        {
+            printk("[%s]: create proc file /proc/mt_power_gs/dump_connsys failed\n", __FUNCTION__);
+        }
+    #endif
+    }
+
+    return 0;
+}
+
+module_init(mt_power_gs_connsys_init);
+module_exit(mt_power_gs_connsys_exit);
+
+MODULE_DESCRIPTION("MT8127 Power Golden Setting - CONNSYS");