N PHY Stop Playback

1. If phyhang_avoid

   1. Call N PHY Stay in Carrier Search with argument 1

2. Read PHY Register 0xC7 and save in tmp

3. If tmp & 0x1

   1. Set bit 0x0002 in PHY Register 0xC3

4. Else if tmp & 0x2

   1. Mask PHY Register 0xC2 with 0x7FFF
5. Mask PHY Register 0xC3 with 0xFFFD

6. If nphy_bb_mult_save & 0x80000000

   1. Set bb to nphy_bb_mult_save & 0x0000FFFF

   2. Write the N PHY Table with ID 15, length 1, offset 87, width 16, and data bb

   3. Set nphy_bb_mult_save to 0

7. If phyhang_avoid

8. Call N PHY Stay in Carrier Search with argument 0