From 62df579a86741436efae3d1bae29d0281078a7d3 Mon Sep 17 00:00:00 2001 From: Jeffrey Lin Date: Wed, 2 Sep 2020 00:51:37 -0400 Subject: i2c: i801: Register lis3lv02d I2C device on Dell Latitude 5480 Value of /sys/devices/platform/lis3lv02d/position when Horizontal: (36,-108,-1152) Left elevated: (-432,-126,-1062) Front elevated: (36,594,-936) Upside down: (-126,-252,1098) Signed-off-by: Jeffrey Lin Reviewed-by: Jean Delvare Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-i801.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/i2c/busses/i2c-i801.c') diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index e32ef3f01fe8..efab1e71ad6a 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1274,6 +1274,7 @@ static const struct { /* * Additional individual entries were added after verification. */ + { "Latitude 5480", 0x29 }, { "Vostro V131", 0x1d }, }; -- cgit v1.2.3-59-g8ed1b From 332fdaebb64e6fe6fdd1b0463c88bafec0faa199 Mon Sep 17 00:00:00 2001 From: Jarkko Nikula Date: Thu, 24 Sep 2020 16:52:17 +0300 Subject: i2c: i801: Add support for Intel Alder Lake PCH-S Add PCI ID of SMBus controller on Intel Alder Lake PCH-S Signed-off-by: Jarkko Nikula Reviewed-by: Jean Delvare Signed-off-by: Wolfram Sang --- Documentation/i2c/busses/i2c-i801.rst | 1 + drivers/i2c/busses/Kconfig | 1 + drivers/i2c/busses/i2c-i801.c | 4 ++++ 3 files changed, 6 insertions(+) (limited to 'drivers/i2c/busses/i2c-i801.c') diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst index faf32330c335..42bbdd6e7fd8 100644 --- a/Documentation/i2c/busses/i2c-i801.rst +++ b/Documentation/i2c/busses/i2c-i801.rst @@ -44,6 +44,7 @@ Supported adapters: * Intel Tiger Lake (PCH) * Intel Jasper Lake (SOC) * Intel Emmitsburg (PCH) + * Intel Alder Lake (PCH) Datasheets: Publicly available at the Intel website diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 96685b273f63..a4f473ef4e5c 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -147,6 +147,7 @@ config I2C_I801 Tiger Lake (PCH) Jasper Lake (SOC) Emmitsburg (PCH) + Alder Lake (PCH) This driver can also be built as a module. If so, the module will be called i2c-i801. diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index efab1e71ad6a..dbcaf1d0cd37 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -71,6 +71,7 @@ * Tiger Lake-H (PCH) 0x43a3 32 hard yes yes yes * Jasper Lake (SOC) 0x4da3 32 hard yes yes yes * Comet Lake-V (PCH) 0xa3a3 32 hard yes yes yes + * Alder Lake-S (PCH) 0x7aa3 32 hard yes yes yes * * Features supported by this driver: * Software PEC no @@ -228,6 +229,7 @@ #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS 0x4b23 #define PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS 0x4da3 #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS 0x5ad4 +#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS 0x7aa3 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22 #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS 0x8ca2 #define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22 @@ -1081,6 +1083,7 @@ static const struct pci_device_id i801_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TIGERLAKE_LP_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS) }, { 0, } }; @@ -1758,6 +1761,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id) case PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS: case PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS: case PCI_DEVICE_ID_INTEL_EBG_SMBUS: + case PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS: priv->features |= FEATURE_BLOCK_PROC; priv->features |= FEATURE_I2C_BLOCK_READ; priv->features |= FEATURE_IRQ; -- cgit v1.2.3-59-g8ed1b