Hi Kai-Heng Fend,

It works great


$ uname -a
Linux gaia 5.0.0-22-generic #23~lp1833630 SMP Fri Jul 12 16:08:44 CST 2019 x86_64 x86_64 x86_64 GNU/Linux

$rfkill 
ID TYPE      DEVICE                 SOFT      HARD
 0 wlan      ideapad_wlan      unblocked unblocked
 1 bluetooth ideapad_bluetooth   blocked unblocked
 2 wlan      phy0              unblocked unblocked
 3 bluetooth hci0                blocked unblocked


$dkms status
acpi-call, 1.1.0, 5.0.0-20-generic, x86_64: installed
acpi-call, 1.1.0, 5.0.0-22-generic, x86_64: installed
ideapad_laptop, 54015IRH, 5.0.0-20-generic, x86_64: installed
nvidia, 430.26, 5.0.0-20-generic, x86_64: installed
nvidia, 430.26, 5.0.0-22-generic, x86_64: installed
tp_smapi, 0.43, 5.0.0-20-generic, x86_64: installed
tp_smapi, 0.43, 5.0.0-22-generic, x86_64: installed
virtualbox, 6.0.6, 5.0.0-20-generic, x86_64: installed
virtualbox, 6.0.6, 5.0.0-22-generic, x86_64: installed


$ sudo modinfo ideapad_laptop
[sudo] password for jmamede: 
filename:       /lib/modules/5.0.0-22-generic/kernel/drivers/platform/x86/ideapad-laptop.ko
license:        GPL
description:    IdeaPad ACPI Extras
author:         David Woodhouse <email address hidden>
srcversion:     7757C6921FA0FCF81A1D67E
alias:          acpi*:VPC2004:*
depends:        wmi,video,sparse-keymap
retpoline:      Y
intree:         Y
name:           ideapad_laptop
vermagic:       5.0.0-22-generic SMP mod_unload 
sig_id:         PKCS#7
signer:         
sig_key:        
sig_hashalgo:   md4
signature:      30:82:02:9A:06:09:2A:86:48:86:F7:0D:01:07:02:A0:82:02:8B:30:
		82:02:87:02:01:01:31:0D:30:0B:06:09:60:86:48:01:65:03:04:02:
		03:30:0B:06:09:2A:86:48:86:F7:0D:01:07:01:31:82:02:64:30:82:
		02:60:02:01:01:30:3B:30:2E:31:2C:30:2A:06:03:55:04:03:0C:23:
		42:75:69:6C:64:20:74:69:6D:65:20:61:75:74:6F:67:65:6E:65:72:
		61:74:65:64:20:6B:65:72:6E:65:6C:20:6B:65:79:02:09:00:97:64:
		FD:D9:AC:F7:97:5D:30:0B:06:09:60:86:48:01:65:03:04:02:03:30:
		0D:06:09:2A:86:48:86:F7:0D:01:01:01:05:00:04:82:02:00:67:2B:
		D7:59:96:80:F6:D2:A8:8B:8D:C0:5A:8B:59:F6:C8:D0:15:94:CC:1D:
		9F:D4:92:76:35:01:E5:D0:F5:C7:80:D4:67:AF:D6:FC:79:12:A6:87:
		E6:A7:2F:19:DD:F5:C2:77:7E:6D:D5:67:DA:67:F8:2F:1A:70:E5:7C:
		4D:AE:0A:61:67:6D:B2:04:85:D6:15:64:3F:17:00:95:A4:BD:62:98:
		23:46:C6:5A:21:C2:F2:51:49:42:28:87:44:4C:7C:5E:B7:AE:22:21:
		4B:AD:0F:EC:96:08:B7:14:A4:18:7F:42:51:0A:57:C3:F6:E4:3C:A6:
		40:A0:6B:A9:9A:18:92:D2:71:B8:C4:DF:C7:D9:99:19:1F:3A:ED:8A:
		35:72:C7:AF:3E:F8:4C:3C:55:E6:E3:33:34:BC:7F:D0:86:AE:0F:3D:
		E2:61:30:81:93:59:BA:9D:AD:6B:13:96:AC:19:BC:3D:23:9F:09:10:
		80:AD:4D:0B:BF:93:90:5D:4C:C5:31:C3:93:CC:0D:95:2E:A5:2A:A7:
		5B:5E:E6:03:CC:60:6D:13:40:12:67:B0:6F:E0:01:D6:1F:BC:98:72:
		FB:E0:AE:69:20:A8:5F:E9:6D:AA:7D:9A:0A:1F:6F:72:90:69:4C:56:
		89:D2:EB:CF:16:64:C4:9F:B2:FF:8C:D9:BE:80:13:9D:F6:4F:67:BA:
		8F:37:C1:DB:77:F0:A5:47:4F:E8:E7:A4:FE:4C:A0:3E:23:90:81:F7:
		F8:B0:EE:F8:EE:C1:08:27:19:DB:9B:EB:0D:B4:4E:29:84:17:BC:C7:
		B4:0D:3D:78:A2:3E:F6:41:70:10:D2:5F:4C:E9:6E:A5:16:C1:F2:48:
		9C:8D:CB:8E:A9:12:9E:F8:AD:AF:01:CA:91:EC:E2:D1:07:67:9E:66:
		8E:1A:3D:6E:60:C6:99:C1:A4:FD:DD:D8:97:4B:AB:36:DC:23:15:09:
		63:BB:8E:CA:07:B8:BD:58:06:51:5A:67:B4:FB:B5:5A:70:76:B2:1E:
		2F:12:96:63:FC:E0:9C:4A:10:0A:77:BC:AF:46:08:C3:1F:B7:E0:B5:
		BD:76:8C:20:B7:8D:7A:31:4A:AF:35:4B:F4:3B:C0:2A:35:DF:98:FA:
		24:8B:36:20:7D:9F:A4:AB:35:BD:3D:D8:9B:C4:BE:17:9F:3B:21:A0:
		8B:12:DA:99:EB:09:A3:36:D6:61:5F:6D:C2:1D:7E:23:08:6F:2D:BE:
		58:7F:D6:22:E1:5B:9F:62:46:18:8D:32:6C:56:FD:0D:9A:9B:F1:41:
		B5:64:ED:81:7C:34:EF:80:9E:24:91:11:0C:A5:C6:D6:D6:C7:A6:B7:
		9D:D4:CF:2C:58:6A:67:66:6C:79
parm:           no_bt_rfkill:No rfkill for bluetooth. (bool)