Driver needed

[Jmdlcar]

My Linux show this. Here is the Laptop info Dell INSPIRON 1525 service tag 719zrh1 Hope this helps.
My sound card.

SOUND CARDS:

HDA-Intel - HDA Intel
Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC9228 Analog [STAC9228 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 7: STAC9228 Digital [STAC9228 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0

My Ethernet shows.

ETHERNET INFO:

09:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller (rev 12)
Subsystem: Dell Device 022f
Flags: bus master, fast devsel, latency 0, IRQ 28
Memory at fe8fc000 (64-bit, non-prefetchable) [size=16K]
I/O ports at de00 [size=256]
Capabilities: [48] Power Management version 3
Capabilities: [5c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [c0] Express Legacy Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [130] Device Serial Number fe-9f-f3-ff-ff-9b-21-00
Kernel driver in use: sky2
Kernel modules: sky2

My Wireless shows.

WIRELESS INFO:

0b:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
Subsystem: Intel Corporation Device 1020
Flags: bus master, fast devsel, latency 0, IRQ 31
Memory at fe7ff000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [c8] Power Management version 2
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [e0] Express Legacy Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number 00-1f-3c-ff-ff-b5-ba-52
Kernel driver in use: iwl3945
Kernel modules: iwl3945, wl

Any help would be great.