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* [PATCH] i2c: i801: Add support for Intel DNV
@ 2015-10-13 12:41 Mika Westerberg
  2015-10-23 20:11 ` Wolfram Sang
  2015-10-25 10:45 ` Jean Delvare
  0 siblings, 2 replies; 5+ messages in thread
From: Mika Westerberg @ 2015-10-13 12:41 UTC (permalink / raw)
  To: Jean Delvare, Wolfram Sang; +Cc: linux-i2c, Mika Westerberg, Jarkko Nikula

Intel DNV SoC has the same legacy SMBus host controller than Intel
Sunrisepoint PCH. It also has same iTCO watchdog on the bus.

Add DNV PCI ID to the list of supported devices.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
 drivers/i2c/busses/i2c-i801.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index eaef9bc9d88c..47c2ddf76264 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -60,6 +60,7 @@
  * BayTrail (SOC)		0x0f12	32	hard	yes	yes	yes
  * Sunrise Point-H (PCH) 	0xa123  32	hard	yes	yes	yes
  * Sunrise Point-LP (PCH)	0x9d23	32	hard	yes	yes	yes
+ * DNV (SOC)			0x19df	32	hard	yes	yes	yes
  *
  * Features supported by this driver:
  * Software PEC				no
@@ -202,6 +203,7 @@
 #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS	0x9ca2
 #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS	0xa123
 #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS	0x9d23
+#define PCI_DEVICE_ID_INTEL_DNV_SMBUS			0x19df
 
 struct i801_mux_config {
 	char *gpio_chip;
@@ -863,6 +865,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BRASWELL_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DNV_SMBUS) },
 	{ 0, }
 };
 
@@ -1256,6 +1259,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	switch (dev->device) {
 	case PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS:
 	case PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS:
+	case PCI_DEVICE_ID_INTEL_DNV_SMBUS:
 		priv->features |= FEATURE_I2C_BLOCK_READ;
 		priv->features |= FEATURE_IRQ;
 		priv->features |= FEATURE_SMBUS_PEC;
-- 
2.5.3

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH] i2c: i801: Add support for Intel DNV
  2015-10-13 12:41 [PATCH] i2c: i801: Add support for Intel DNV Mika Westerberg
@ 2015-10-23 20:11 ` Wolfram Sang
  2015-10-25 10:45 ` Jean Delvare
  1 sibling, 0 replies; 5+ messages in thread
From: Wolfram Sang @ 2015-10-23 20:11 UTC (permalink / raw)
  To: Mika Westerberg; +Cc: Jean Delvare, linux-i2c, Jarkko Nikula

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On Tue, Oct 13, 2015 at 03:41:39PM +0300, Mika Westerberg wrote:
> Intel DNV SoC has the same legacy SMBus host controller than Intel
> Sunrisepoint PCH. It also has same iTCO watchdog on the bus.
> 
> Add DNV PCI ID to the list of supported devices.
> 
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

Applied to for-next, thanks!


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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] i2c: i801: Add support for Intel DNV
  2015-10-13 12:41 [PATCH] i2c: i801: Add support for Intel DNV Mika Westerberg
  2015-10-23 20:11 ` Wolfram Sang
@ 2015-10-25 10:45 ` Jean Delvare
  2015-10-26  9:24   ` Mika Westerberg
  1 sibling, 1 reply; 5+ messages in thread
From: Jean Delvare @ 2015-10-25 10:45 UTC (permalink / raw)
  To: Mika Westerberg; +Cc: Jean Delvare, Wolfram Sang, linux-i2c, Jarkko Nikula

Hi Mika,

On Tue, 13 Oct 2015 15:41:39 +0300, Mika Westerberg wrote:
> Intel DNV SoC has the same legacy SMBus host controller than Intel
> Sunrisepoint PCH. It also has same iTCO watchdog on the bus.
> 
> Add DNV PCI ID to the list of supported devices.
> 
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> ---
>  drivers/i2c/busses/i2c-i801.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
> index eaef9bc9d88c..47c2ddf76264 100644
> --- a/drivers/i2c/busses/i2c-i801.c
> +++ b/drivers/i2c/busses/i2c-i801.c
> @@ -60,6 +60,7 @@
>   * BayTrail (SOC)		0x0f12	32	hard	yes	yes	yes
>   * Sunrise Point-H (PCH) 	0xa123  32	hard	yes	yes	yes
>   * Sunrise Point-LP (PCH)	0x9d23	32	hard	yes	yes	yes
> + * DNV (SOC)			0x19df	32	hard	yes	yes	yes
>   *
>   * Features supported by this driver:
>   * Software PEC				no
> @@ -202,6 +203,7 @@
>  #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS	0x9ca2
>  #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS	0xa123
>  #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS	0x9d23
> +#define PCI_DEVICE_ID_INTEL_DNV_SMBUS			0x19df

Can you please get this added to pci.ids?

http://pci-ids.ucw.cz/read/PC/8086

>  
>  struct i801_mux_config {
>  	char *gpio_chip;
> @@ -863,6 +865,7 @@ static const struct pci_device_id i801_ids[] = {
>  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BRASWELL_SMBUS) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS) },
>  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS) },
> +	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DNV_SMBUS) },
>  	{ 0, }
>  };
>  
> @@ -1256,6 +1259,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
>  	switch (dev->device) {
>  	case PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS:
>  	case PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS:
> +	case PCI_DEVICE_ID_INTEL_DNV_SMBUS:
>  		priv->features |= FEATURE_I2C_BLOCK_READ;
>  		priv->features |= FEATURE_IRQ;
>  		priv->features |= FEATURE_SMBUS_PEC;

Looks good, but please also update Documentation/i2c/busses/i2c-i801
and drivers/i2c/busses/Kconfig.

-- 
Jean Delvare
SUSE L3 Support

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] i2c: i801: Add support for Intel DNV
  2015-10-25 10:45 ` Jean Delvare
@ 2015-10-26  9:24   ` Mika Westerberg
  2015-10-26 10:49     ` Wolfram Sang
  0 siblings, 1 reply; 5+ messages in thread
From: Mika Westerberg @ 2015-10-26  9:24 UTC (permalink / raw)
  To: Jean Delvare; +Cc: Jean Delvare, Wolfram Sang, linux-i2c, Jarkko Nikula

On Sun, Oct 25, 2015 at 11:45:18AM +0100, Jean Delvare wrote:
> Hi Mika,
> 
> On Tue, 13 Oct 2015 15:41:39 +0300, Mika Westerberg wrote:
> > Intel DNV SoC has the same legacy SMBus host controller than Intel
> > Sunrisepoint PCH. It also has same iTCO watchdog on the bus.
> > 
> > Add DNV PCI ID to the list of supported devices.
> > 
> > Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> > ---
> >  drivers/i2c/busses/i2c-i801.c | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
> > index eaef9bc9d88c..47c2ddf76264 100644
> > --- a/drivers/i2c/busses/i2c-i801.c
> > +++ b/drivers/i2c/busses/i2c-i801.c
> > @@ -60,6 +60,7 @@
> >   * BayTrail (SOC)		0x0f12	32	hard	yes	yes	yes
> >   * Sunrise Point-H (PCH) 	0xa123  32	hard	yes	yes	yes
> >   * Sunrise Point-LP (PCH)	0x9d23	32	hard	yes	yes	yes
> > + * DNV (SOC)			0x19df	32	hard	yes	yes	yes
> >   *
> >   * Features supported by this driver:
> >   * Software PEC				no
> > @@ -202,6 +203,7 @@
> >  #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS	0x9ca2
> >  #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS	0xa123
> >  #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS	0x9d23
> > +#define PCI_DEVICE_ID_INTEL_DNV_SMBUS			0x19df
> 
> Can you please get this added to pci.ids?
> 
> http://pci-ids.ucw.cz/read/PC/8086

Sure.

> >  
> >  struct i801_mux_config {
> >  	char *gpio_chip;
> > @@ -863,6 +865,7 @@ static const struct pci_device_id i801_ids[] = {
> >  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BRASWELL_SMBUS) },
> >  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS) },
> >  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS) },
> > +	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DNV_SMBUS) },
> >  	{ 0, }
> >  };
> >  
> > @@ -1256,6 +1259,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
> >  	switch (dev->device) {
> >  	case PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS:
> >  	case PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS:
> > +	case PCI_DEVICE_ID_INTEL_DNV_SMBUS:
> >  		priv->features |= FEATURE_I2C_BLOCK_READ;
> >  		priv->features |= FEATURE_IRQ;
> >  		priv->features |= FEATURE_SMBUS_PEC;
> 
> Looks good, but please also update Documentation/i2c/busses/i2c-i801
> and drivers/i2c/busses/Kconfig.

Will do thanks.

Wolfram, do you want followup patch on top of this or do you prefer
updated patch?

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH] i2c: i801: Add support for Intel DNV
  2015-10-26  9:24   ` Mika Westerberg
@ 2015-10-26 10:49     ` Wolfram Sang
  0 siblings, 0 replies; 5+ messages in thread
From: Wolfram Sang @ 2015-10-26 10:49 UTC (permalink / raw)
  To: Mika Westerberg; +Cc: Jean Delvare, Jean Delvare, linux-i2c, Jarkko Nikula

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> Wolfram, do you want followup patch on top of this or do you prefer
> updated patch?

I'd prefer the seperate patch Jarkko mentioned which fixes all the
previously forgotten ones.


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^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2015-10-26 10:49 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2015-10-13 12:41 [PATCH] i2c: i801: Add support for Intel DNV Mika Westerberg
2015-10-23 20:11 ` Wolfram Sang
2015-10-25 10:45 ` Jean Delvare
2015-10-26  9:24   ` Mika Westerberg
2015-10-26 10:49     ` Wolfram Sang

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