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Date: Tue, 2 Apr 2013 00:22:35 +0200 From: Francois Romieu <romieu@...zoreil.com> To: Hayes Wang <hayeswang@...ltek.com> Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH net-next 5/7] r8169: add a new chip for RTL8111G Hayes Wang <hayeswang@...ltek.com> : [...] > diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c > index 0211836..8d41508 100644 > --- a/drivers/net/ethernet/realtek/r8169.c > +++ b/drivers/net/ethernet/realtek/r8169.c [...] > +static void rtl8168g_2_hw_phy_config(struct rtl8169_private *tp) > +{ > + rtl_apply_firmware(tp); > + > + rtl_writephy(tp, 0x1f, 0x0bcc); > + rtl_w1w0_phy(tp, 0x14, 0x0000, 0x0100); > + rtl_writephy(tp, 0x1f, 0x0a44); > + rtl_w1w0_phy(tp, 0x11, 0x00c0, 0x0000); > + rtl_writephy(tp, 0x1f, 0x0a43); > + rtl_writephy(tp, 0x13, 0x8084); > + rtl_w1w0_phy(tp, 0x14, 0x0000, 0x6000); > + rtl_w1w0_phy(tp, 0x10, 0x1003, 0x0000); > + > + /* Enable UC LPF tune function */ > + rtl_writephy(tp, 0x1f, 0x0a43); > + rtl_writephy(tp, 0x13, 0x8012); > + rtl_w1w0_phy(tp, 0x14, 0x8000, 0x0000); > + > + rtl_writephy(tp, 0x1f, 0x0bce); > + rtl_writephy(tp, 0x12, 0x8860); > + > + /* Channel Estimation: master */ > + rtl_writephy(tp, 0x1f, 0x0a43); > + rtl_writephy(tp, 0x13, 0x80f3); > + rtl_w1w0_phy(tp, 0x14, 0x8b00, 0x7400); > + rtl_writephy(tp, 0x13, 0x80f0); > + rtl_w1w0_phy(tp, 0x14, 0x3a00, 0xc500); > + rtl_writephy(tp, 0x13, 0x80ef); > + rtl_w1w0_phy(tp, 0x14, 0x0500, 0xfa00); > + rtl_writephy(tp, 0x13, 0x80f6); > + rtl_w1w0_phy(tp, 0x14, 0x6e00, 0x9100); > + rtl_writephy(tp, 0x13, 0x80ec); > + rtl_w1w0_phy(tp, 0x14, 0x6800, 0x9700); > + rtl_writephy(tp, 0x13, 0x80ed); > + rtl_w1w0_phy(tp, 0x14, 0x7c00, 0x8300); > + rtl_writephy(tp, 0x13, 0x80f2); > + rtl_w1w0_phy(tp, 0x14, 0xf400, 0x0b00); > + rtl_writephy(tp, 0x13, 0x80f4); > + rtl_w1w0_phy(tp, 0x14, 0x8500, 0x7a00); > + > + /* Channel Estimation: slave */ > + rtl_writephy(tp, 0x1f, 0x0a43); > + rtl_writephy(tp, 0x13, 0x8110); > + rtl_w1w0_phy(tp, 0x14, 0xa800, 0x5700); > + rtl_writephy(tp, 0x13, 0x810f); > + rtl_w1w0_phy(tp, 0x14, 0x1d00, 0xe200); > + rtl_writephy(tp, 0x13, 0x8111); > + rtl_w1w0_phy(tp, 0x14, 0xf500, 0x0a00); > + rtl_writephy(tp, 0x13, 0x8113); > + rtl_w1w0_phy(tp, 0x14, 0x6100, 0x9e00); > + rtl_writephy(tp, 0x13, 0x8115); > + rtl_w1w0_phy(tp, 0x14, 0x9200, 0x6d00); > + rtl_writephy(tp, 0x13, 0x810e); > + rtl_w1w0_phy(tp, 0x14, 0x0400, 0xfb00); > + rtl_writephy(tp, 0x13, 0x810c); > + rtl_w1w0_phy(tp, 0x14, 0x7c00, 0x8300); > + rtl_writephy(tp, 0x13, 0x810b); > + rtl_w1w0_phy(tp, 0x14, 0x5a00, 0xa500); > + > + /* Channel Estimation: 100 */ > + rtl_writephy(tp, 0x1f, 0x0a43); > + rtl_writephy(tp, 0x13, 0x80d1); > + rtl_w1w0_phy(tp, 0x14, 0xff00, 0x0000); > + rtl_writephy(tp, 0x13, 0x80cd); > + rtl_w1w0_phy(tp, 0x14, 0x9e00, 0x6100); > + rtl_writephy(tp, 0x13, 0x80d3); > + rtl_w1w0_phy(tp, 0x14, 0x0e00, 0xf100); > + rtl_writephy(tp, 0x13, 0x80d5); > + rtl_w1w0_phy(tp, 0x14, 0xca00, 0x3500); > + rtl_writephy(tp, 0x13, 0x80d7); > + rtl_w1w0_phy(tp, 0x14, 0x8400, 0x7b00); > + > + rtl_writephy(tp, 0x1f, 0x0000); There is close to zero added value for this stuff in the kernel. You may as well move it completely into the firmware. -- Ueimor -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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