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* [lm-sensors] [PATCH 2/2]  hwmon: (it87) Add support for IT8623E
@ 2014-03-24 22:23 Rudolf Marek
  0 siblings, 0 replies; 7+ messages in thread
From: Rudolf Marek @ 2014-03-24 22:23 UTC (permalink / raw)
  To: lm-sensors

[-- Attachment #1: Type: text/plain, Size: 250 bytes --]

Hi all,

The attached patch adds support for the IT8623E found on Asus motherboards. It 
has same hardware monitoring block as IT8603E.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>

Compile tested. Martin, please can you test?

Thanks
Rudolf


[-- Attachment #2: it8623.patch --]
[-- Type: text/x-diff, Size: 2521 bytes --]

Index: linux-3.14-rc7/Documentation/hwmon/it87
===================================================================
--- linux-3.14-rc7.orig/Documentation/hwmon/it87	2014-03-17 02:51:24.000000000 +0100
+++ linux-3.14-rc7/Documentation/hwmon/it87	2014-03-24 23:01:24.946438930 +0100
@@ -2,7 +2,7 @@
 ==================
 
 Supported chips:
-  * IT8603E
+  * IT8603E/IT8623E
     Prefix: 'it8603'
     Addresses scanned: from Super I/O config space (8 I/O ports)
     Datasheet: Not publicly available
@@ -94,9 +94,9 @@
 Description
 -----------
 
-This driver implements support for the IT8603E, IT8705F, IT8712F, IT8716F,
-IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, IT8771E, IT8772E,
-IT8782F, IT8783E/F, and SiS950 chips.
+This driver implements support for the IT8603E, IT8623E, IT8705F, IT8712F,
+IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, IT8771E,
+IT8772E, IT8782F, IT8783E/F, and SiS950 chips.
 
 These chips are 'Super I/O chips', supporting floppy disks, infrared ports,
 joysticks and other miscellaneous stuff. For hardware monitoring, they
@@ -133,7 +133,7 @@
 The IT8728F, IT8771E, and IT8772E are considered compatible with the IT8721F,
 until a datasheet becomes available (hopefully.)
 
-The IT8603E is a custom design, hardware monitoring part is similar to
+The IT8603E/IT8623E is a custom design, hardware monitoring part is similar to
 IT8728F. It only supports 16-bit fan mode, the full speed mode of the
 fan is not supported (value 0 of pwmX_enable).
 
Index: linux-3.14-rc7/drivers/hwmon/it87.c
===================================================================
--- linux-3.14-rc7.orig/drivers/hwmon/it87.c	2014-03-24 22:57:57.213050493 +0100
+++ linux-3.14-rc7/drivers/hwmon/it87.c	2014-03-24 22:54:27.000000000 +0100
@@ -11,6 +11,7 @@
  *  similar parts.  The other devices are supported by different drivers.
  *
  *  Supports: IT8603E  Super I/O chip w/LPC interface
+ *            IT8623E  Super I/O chip w/LPC interface
  *            IT8705F  Super I/O chip w/LPC interface
  *            IT8712F  Super I/O chip w/LPC interface
  *            IT8716F  Super I/O chip w/LPC interface
@@ -148,6 +149,7 @@
 #define IT8782F_DEVID 0x8782
 #define IT8783E_DEVID 0x8783
 #define IT8603E_DEVID 0x8603
+#define IT8623E_DEVID 0x8623
 #define IT87_ACT_REG  0x30
 #define IT87_BASE_REG 0x60
 
@@ -1767,6 +1769,7 @@
 		sio_data->type = it8783;
 		break;
 	case IT8603E_DEVID:
+	case IT8623E_DEVID:
 		sio_data->type = it8603;
 		break;
 	case 0xffff:	/* No device at all */

[-- Attachment #3: Type: text/plain, Size: 153 bytes --]

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^ permalink raw reply	[flat|nested] 7+ messages in thread
* [lm-sensors] [PATCH 2/2] hwmon: (it87) Add support for IT8772E
@ 2012-12-02 19:17 Guenter Roeck
  2014-03-25  8:24 ` [lm-sensors] [PATCH 2/2] hwmon: (it87) Add support for IT8623E Jean Delvare
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Guenter Roeck @ 2012-12-02 19:17 UTC (permalink / raw)
  To: lm-sensors

Assume that IT8772E is fully compatible with IT8728F and IT8771E.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 Documentation/hwmon/it87 |   12 ++++++++----
 drivers/hwmon/Kconfig    |    3 ++-
 drivers/hwmon/it87.c     |   22 +++++++++++++++++++---
 3 files changed, 29 insertions(+), 8 deletions(-)

diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87
index b9e13a0..c263740 100644
--- a/Documentation/hwmon/it87
+++ b/Documentation/hwmon/it87
@@ -34,6 +34,10 @@ Supported chips:
     Prefix: 'it8771'
     Addresses scanned: from Super I/O config space (8 I/O ports)
     Datasheet: Not publicly available
+  * IT8772E
+    Prefix: 'it8772'
+    Addresses scanned: from Super I/O config space (8 I/O ports)
+    Datasheet: Not publicly available
   * IT8782F
     Prefix: 'it8782'
     Addresses scanned: from Super I/O config space (8 I/O ports)
@@ -87,8 +91,8 @@ Description
 -----------
 
 This driver implements support for the IT8705F, IT8712F, IT8716F,
-IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, IT8771E, IT8782F,
-IT8783E/F, and SiS950 chips.
+IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, IT8771E, IT8772E,
+IT8782F, IT8783E/F, and SiS950 chips.
 
 These chips are 'Super I/O chips', supporting floppy disks, infrared ports,
 joysticks and other miscellaneous stuff. For hardware monitoring, they
@@ -122,8 +126,8 @@ The IT8726F is just bit enhanced IT8716F with additional hardware
 for AMD power sequencing. Therefore the chip will appear as IT8716F
 to userspace applications.
 
-The IT8728F and IT8771E are considered compatible with the IT8721F, until
-a datasheet becomes available (hopefully.)
+The IT8728F, IT8771E, and IT8772E are considered compatible with the IT8721F,
+until a datasheet becomes available (hopefully.)
 
 Temperatures are measured in degrees Celsius. An alarm is triggered once
 when the Overtemperature Shutdown limit is crossed.
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index b1a4826..0b77ac3 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -496,7 +496,8 @@ config SENSORS_IT87
 	help
 	  If you say yes here you get support for ITE IT8705F, IT8712F,
 	  IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E,
-	  IT8771E, IT8782F, and IT8783E/F sensor chips, and the SiS950 clone.
+	  IT8771E, IT8772E, IT8782F, and IT8783E/F sensor chips, and the
+	  SiS950 clone.
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called it87.
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 5591a39..531b5df 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -20,6 +20,7 @@
  *            IT8728F  Super I/O chip w/LPC interface
  *            IT8758E  Super I/O chip w/LPC interface
  *            IT8771E  Super I/O chip w/LPC interface
+ *            IT8772E  Super I/O chip w/LPC interface
  *            IT8782F  Super I/O chip w/LPC interface
  *            IT8783E/F Super I/O chip w/LPC interface
  *            Sis950   A clone of the IT8705F
@@ -63,7 +64,7 @@
 #define DRVNAME "it87"
 
 enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8771,
-	     it8782, it8783 };
+	     it8772, it8782, it8783 };
 
 static unsigned short force_id;
 module_param(force_id, ushort, 0);
@@ -142,6 +143,7 @@ static inline void superio_exit(void)
 #define IT8726F_DEVID 0x8726
 #define IT8728F_DEVID 0x8728
 #define IT8771E_DEVID 0x8771
+#define IT8772E_DEVID 0x8772
 #define IT8782F_DEVID 0x8782
 #define IT8783E_DEVID 0x8783
 #define IT87_ACT_REG  0x30
@@ -292,6 +294,15 @@ static const struct it87_devices it87_devices[] = {
 					/* 16 bit fans (OHM) */
 		.peci_mask = 0x07,
 	},
+	[it8772] = {
+		.name = "it8772",
+		.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+		  | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI,
+					/* PECI (coreboot) */
+					/* 12mV ADC (HWSensors4, OHM) */
+					/* 16 bit fans (HWSensors4, OHM) */
+		.peci_mask = 0x07,
+	},
 	[it8782] = {
 		.name = "it8782",
 		.features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET
@@ -1723,6 +1734,9 @@ static int __init it87_find(unsigned short *address,
 	case IT8771E_DEVID:
 		sio_data->type = it8771;
 		break;
+	case IT8772E_DEVID:
+		sio_data->type = it8772;
+		break;
 	case IT8782F_DEVID:
 		sio_data->type = it8782;
 		break;
@@ -1840,7 +1854,8 @@ static int __init it87_find(unsigned short *address,
 
 		reg = superio_inb(IT87_SIO_GPIO3_REG);
 		if (sio_data->type = it8721 || sio_data->type = it8728 ||
-		    sio_data->type = it8771 || sio_data->type = it8782) {
+		    sio_data->type = it8771 || sio_data->type = it8772 ||
+		    sio_data->type = it8782) {
 			/*
 			 * IT8721F/IT8758E, and IT8782F don't have VID pins
 			 * at all, not sure about the IT8728F and compatibles.
@@ -1898,7 +1913,8 @@ static int __init it87_find(unsigned short *address,
 			sio_data->internal |= (1 << 0);
 		if ((reg & (1 << 1)) || sio_data->type = it8721 ||
 		    sio_data->type = it8728 ||
-		    sio_data->type = it8771)
+		    sio_data->type = it8771 ||
+		    sio_data->type = it8772)
 			sio_data->internal |= (1 << 1);
 
 		/*
-- 
1.7.9.7


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^ permalink raw reply related	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-03-25 15:20 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-03-24 22:23 [lm-sensors] [PATCH 2/2] hwmon: (it87) Add support for IT8623E Rudolf Marek
  -- strict thread matches above, loose matches on Subject: below --
2012-12-02 19:17 [lm-sensors] [PATCH 2/2] hwmon: (it87) Add support for IT8772E Guenter Roeck
2014-03-25  8:24 ` [lm-sensors] [PATCH 2/2] hwmon: (it87) Add support for IT8623E Jean Delvare
2014-03-25 10:12 ` Martin Herrholz
2014-03-25 11:36 ` Jean Delvare
2014-03-25 11:57 ` Martin Herrholz
2014-03-25 14:59 ` Rudolf Marek
2014-03-25 15:20 ` Jean Delvare

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