Herton Ronaldo Krzesinski wrote:
Small corrections to last message:
Em Thursday 26 June 2008 17:40:09 Herton Ronaldo Krzesinski escreveu:
There are main 6 changes on the diff above:
- len is probably plcp_len field like on r818{0,5}, on vendor driver it was
specified as 'length'
- To turn ANAPARAM off we need especial value like when turning on, for
ANAPARAM*_OFF values I used the stock values from the hardware after
a cold boot
- The write to the address 0xFFF0 seems to need always a write to ACM_CONTROL
I mean 0xFFF0 to 0xFFFC
after this with value '0', the vendor driver both on win/linux does this, was
another mistake that I didn't see:
rtl818x_iowrite32(priv, (__le32 *)0xFFF0, (7 << 12) | (3 << 8) | 28);
+ rtl818x_iowrite8(priv, &priv->map->ACM_CONTROL, 0);
- Win driver writes to 0xFF4E and , so I added the same thing:
"- Win driver writes to 0xFF4E, so I added the same thing:"
+ rtl818x_iowrite8_idx(priv, (u8 *)0xFF4E, 1, 2);
and does things in another order, so I moved code:
+ rtl8225_write_phy_cck(dev, 0xc1, 0x88); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x97, 0x46); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0xa4, 0x86); msleep(1);
+ rtl8225_write_phy_ofdm(dev, 0x85, 0xfb); msleep(1);
- I changed "static const u8 rtl8225z2_ofdm[]" because of when looking the usb
traffic with usbmon and ndiswrapper it was different in that values, the win
driver has the values.
"- I changed "static const u8 rtl8225z2_ofdm[]" because of when looking the usb
traffic with usbmon and ndiswrapper it was different in that values" (drop last sentence)
- I placed msleep(1) after write TX_ANTENNA, as all already in kernel realtek
code need this why rtl8187b does not? Better to play safe.
As I don't have docs I have to appeal to this kind of things... sorry for the
everything in one patch, I wasn't available to look more into this, but better
post what I have found until now.
I have put your patch into the wireless-testing code. So far, I have
not seen any particular improvement in the performance, etc. of the
device, but I'll continue to play with it.
Larry
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