linux-kernel - [PATCH 4/4] Add the combined mode for ATI SB700

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Message-ID: <FFECF24D2A7F6D418B9511AF6F35860201A4D662@shacnexch2.atitech.com>
Date:	Wed, 16 May 2007 14:53:46 +0800
From:	"Henry Su" <henry.su@....com>
To:	"Bartlomiej Zolnierkiewicz" <bzolnier@...il.com>, <gregkh@...e.de>
Cc:	<linux-kernel@...r.kernel.org>,
	gmail_ati <henry.su.ati@...il.com>
Subject: [PATCH 4/4] Add the combined mode for ATI SB700

From: henry.su@....com
Besides those modes in ATI SB600 SATA controller, ATI SB700 supports one more mode:the combined mode.

The combined mode is a Legacy IDE mode used for compatibility with some old OS without AHCI driver, 
but now it is not necessary for Linux since the kernel has supported AHCI.
Signed-off-by: Luugi Marsan <luugi.marsan@....com>
-----------------------------------------------------
diff -Nur linux-2.6.21.1.orig/include/linux/pci_ids.h linux-2.6.21.1/include/linux/pci_ids.h
--- linux-2.6.21.1.orig/include/linux/pci_ids.h 2007-05-16 13:28:54.405386000 +0800
+++ linux-2.6.21.1/include/linux/pci_ids.h      2007-05-16 13:45:29.936636000 +0800
@@ -371,6 +371,9 @@
 #define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381
 #define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385
 #define PCI_DEVICE_ID_ATI_IXP600_IDE   0x438c
+#define PCI_DEVICE_ID_ATI_IXP700_SATA  0x4390
+#define PCI_DEVICE_ID_ATI_IXP700_SMBUS 0x4395
+#define PCI_DEVICE_ID_ATI_IXP700_IDE   0x439c

 #define PCI_VENDOR_ID_VLSI             0x1004
 #define PCI_DEVICE_ID_VLSI_82C592      0x0005

diff -Nur linux-2.6.21.1.orig/drivers/pci/quirks.c linux-2.6.21.1/drivers/pci/quirks.c
--- linux-2.6.21.1.orig/drivers/pci/quirks.c    2007-05-16 13:28:09.702261000 +0800
+++ linux-2.6.21.1/drivers/pci/quirks.c 2007-05-16 13:41:26.155386000 +0800
@@ -875,6 +875,7 @@
        }
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_sb600_sata);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_sb600_sata);

 /*
  *     Serverworks CSB5 IDE does not fully support native mode

-
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