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-rw-r--r--drivers/i2c/busses/i2c-i801.c141
1 files changed, 73 insertions, 68 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 6777cd6f8776..10467a327749 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -22,57 +22,58 @@
*/
/*
- Supports the following Intel I/O Controller Hubs (ICH):
-
- I/O Block I2C
- region SMBus Block proc. block
- Chip name PCI ID size PEC buffer call read
- ----------------------------------------------------------------------
- 82801AA (ICH) 0x2413 16 no no no no
- 82801AB (ICH0) 0x2423 16 no no no no
- 82801BA (ICH2) 0x2443 16 no no no no
- 82801CA (ICH3) 0x2483 32 soft no no no
- 82801DB (ICH4) 0x24c3 32 hard yes no no
- 82801E (ICH5) 0x24d3 32 hard yes yes yes
- 6300ESB 0x25a4 32 hard yes yes yes
- 82801F (ICH6) 0x266a 32 hard yes yes yes
- 6310ESB/6320ESB 0x269b 32 hard yes yes yes
- 82801G (ICH7) 0x27da 32 hard yes yes yes
- 82801H (ICH8) 0x283e 32 hard yes yes yes
- 82801I (ICH9) 0x2930 32 hard yes yes yes
- EP80579 (Tolapai) 0x5032 32 hard yes yes yes
- ICH10 0x3a30 32 hard yes yes yes
- ICH10 0x3a60 32 hard yes yes yes
- 5/3400 Series (PCH) 0x3b30 32 hard yes yes yes
- 6 Series (PCH) 0x1c22 32 hard yes yes yes
- Patsburg (PCH) 0x1d22 32 hard yes yes yes
- Patsburg (PCH) IDF 0x1d70 32 hard yes yes yes
- Patsburg (PCH) IDF 0x1d71 32 hard yes yes yes
- Patsburg (PCH) IDF 0x1d72 32 hard yes yes yes
- DH89xxCC (PCH) 0x2330 32 hard yes yes yes
- Panther Point (PCH) 0x1e22 32 hard yes yes yes
- Lynx Point (PCH) 0x8c22 32 hard yes yes yes
- Lynx Point-LP (PCH) 0x9c22 32 hard yes yes yes
- Avoton (SOC) 0x1f3c 32 hard yes yes yes
- Wellsburg (PCH) 0x8d22 32 hard yes yes yes
- Wellsburg (PCH) MS 0x8d7d 32 hard yes yes yes
- Wellsburg (PCH) MS 0x8d7e 32 hard yes yes yes
- Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes
- Coleto Creek (PCH) 0x23b0 32 hard yes yes yes
- Wildcat Point-LP (PCH) 0x9ca2 32 hard yes yes yes
- BayTrail (SOC) 0x0f12 32 hard yes yes yes
-
- Features supported by this driver:
- Software PEC no
- Hardware PEC yes
- Block buffer yes
- Block process call transaction no
- I2C block read transaction yes (doesn't use the block buffer)
- Slave mode no
- Interrupt processing yes
-
- See the file Documentation/i2c/busses/i2c-i801 for details.
-*/
+ * Supports the following Intel I/O Controller Hubs (ICH):
+ *
+ * I/O Block I2C
+ * region SMBus Block proc. block
+ * Chip name PCI ID size PEC buffer call read
+ * ---------------------------------------------------------------------------
+ * 82801AA (ICH) 0x2413 16 no no no no
+ * 82801AB (ICH0) 0x2423 16 no no no no
+ * 82801BA (ICH2) 0x2443 16 no no no no
+ * 82801CA (ICH3) 0x2483 32 soft no no no
+ * 82801DB (ICH4) 0x24c3 32 hard yes no no
+ * 82801E (ICH5) 0x24d3 32 hard yes yes yes
+ * 6300ESB 0x25a4 32 hard yes yes yes
+ * 82801F (ICH6) 0x266a 32 hard yes yes yes
+ * 6310ESB/6320ESB 0x269b 32 hard yes yes yes
+ * 82801G (ICH7) 0x27da 32 hard yes yes yes
+ * 82801H (ICH8) 0x283e 32 hard yes yes yes
+ * 82801I (ICH9) 0x2930 32 hard yes yes yes
+ * EP80579 (Tolapai) 0x5032 32 hard yes yes yes
+ * ICH10 0x3a30 32 hard yes yes yes
+ * ICH10 0x3a60 32 hard yes yes yes
+ * 5/3400 Series (PCH) 0x3b30 32 hard yes yes yes
+ * 6 Series (PCH) 0x1c22 32 hard yes yes yes
+ * Patsburg (PCH) 0x1d22 32 hard yes yes yes
+ * Patsburg (PCH) IDF 0x1d70 32 hard yes yes yes
+ * Patsburg (PCH) IDF 0x1d71 32 hard yes yes yes
+ * Patsburg (PCH) IDF 0x1d72 32 hard yes yes yes
+ * DH89xxCC (PCH) 0x2330 32 hard yes yes yes
+ * Panther Point (PCH) 0x1e22 32 hard yes yes yes
+ * Lynx Point (PCH) 0x8c22 32 hard yes yes yes
+ * Lynx Point-LP (PCH) 0x9c22 32 hard yes yes yes
+ * Avoton (SOC) 0x1f3c 32 hard yes yes yes
+ * Wellsburg (PCH) 0x8d22 32 hard yes yes yes
+ * Wellsburg (PCH) MS 0x8d7d 32 hard yes yes yes
+ * Wellsburg (PCH) MS 0x8d7e 32 hard yes yes yes
+ * Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes
+ * Coleto Creek (PCH) 0x23b0 32 hard yes yes yes
+ * Wildcat Point (PCH) 0x8ca2 32 hard yes yes yes
+ * Wildcat Point-LP (PCH) 0x9ca2 32 hard yes yes yes
+ * BayTrail (SOC) 0x0f12 32 hard yes yes yes
+ *
+ * Features supported by this driver:
+ * Software PEC no
+ * Hardware PEC yes
+ * Block buffer yes
+ * Block process call transaction no
+ * I2C block read transaction yes (doesn't use the block buffer)
+ * Slave mode no
+ * Interrupt processing yes
+ *
+ * See the file Documentation/i2c/busses/i2c-i801 for details.
+ */
#include <linux/interrupt.h>
#include <linux/module.h>
@@ -162,24 +163,26 @@
STATUS_ERROR_FLAGS)
/* Older devices have their ID defined in <linux/pci_ids.h> */
-#define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS 0x0f12
-#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22
+#define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS 0x0f12
+#define PCI_DEVICE_ID_INTEL_BRASWELL_SMBUS 0x2292
+#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22
/* Patsburg also has three 'Integrated Device Function' SMBus controllers */
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0 0x1d70
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1 0x1d71
-#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2 0x1d72
-#define PCI_DEVICE_ID_INTEL_PANTHERPOINT_SMBUS 0x1e22
-#define PCI_DEVICE_ID_INTEL_AVOTON_SMBUS 0x1f3c
-#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330
-#define PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS 0x23b0
-#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
-#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
-#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22
-#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0 0x8d7d
-#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1 0x8d7e
-#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2 0x8d7f
-#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS 0x9c22
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0 0x1d70
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1 0x1d71
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2 0x1d72
+#define PCI_DEVICE_ID_INTEL_PANTHERPOINT_SMBUS 0x1e22
+#define PCI_DEVICE_ID_INTEL_AVOTON_SMBUS 0x1f3c
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330
+#define PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS 0x23b0
+#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
+#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
+#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS 0x8ca2
+#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22
+#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0 0x8d7d
+#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1 0x8d7e
+#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2 0x8d7f
+#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS 0x9c22
#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS 0x9ca2
struct i801_mux_config {
@@ -823,8 +826,10 @@ static const struct pci_device_id i801_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BRASWELL_SMBUS) },
{ 0, }
};