All of lore.kernel.org
 help / color / mirror / Atom feed
* usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode
@ 2019-03-04  1:14 Guenter Roeck
  0 siblings, 0 replies; 7+ messages in thread
From: Guenter Roeck @ 2019-03-04  1:14 UTC (permalink / raw)
  To: Hans de Goede, Greg Kroah-Hartman, Heikki Krogerus; +Cc: linux-usb

On 2/22/19 11:22 AM, Hans de Goede wrote:
> Keep the orientation value when setting the mux to safe mode, this
> fixes the orientation getting reset when switching alt-modes.
> 
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>   drivers/usb/typec/mux/pi3usb30532.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
> index 64eb5983e17a..9294e85fd34b 100644
> --- a/drivers/usb/typec/mux/pi3usb30532.c
> +++ b/drivers/usb/typec/mux/pi3usb30532.c
> @@ -84,7 +84,8 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
>   
>   	switch (state) {
>   	case TYPEC_STATE_SAFE:
> -		new_conf = PI3USB30532_CONF_OPEN;
> +		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> +			   PI3USB30532_CONF_OPEN;
>   		break;
>   	case TYPEC_STATE_USB:
>   		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
>

^ permalink raw reply	[flat|nested] 7+ messages in thread

* usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode
@ 2019-03-19 13:38 Heikki Krogerus
  0 siblings, 0 replies; 7+ messages in thread
From: Heikki Krogerus @ 2019-03-19 13:38 UTC (permalink / raw)
  To: Hans de Goede; +Cc: Greg Kroah-Hartman, Guenter Roeck, linux-usb

On Fri, Mar 15, 2019 at 04:36:13PM +0200, Heikki Krogerus wrote:
> On Fri, Feb 22, 2019 at 08:22:39PM +0100, Hans de Goede wrote:
> > Keep the orientation value when setting the mux to safe mode, this
> > fixes the orientation getting reset when switching alt-modes.
> > 
> > Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> 
> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

Also applied to my typec-next branch:
https://github.com/krohei/linux/commit/4002f81b327b4537dead79ed6117dcb8065d2dca

> > ---
> >  drivers/usb/typec/mux/pi3usb30532.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
> > index 64eb5983e17a..9294e85fd34b 100644
> > --- a/drivers/usb/typec/mux/pi3usb30532.c
> > +++ b/drivers/usb/typec/mux/pi3usb30532.c
> > @@ -84,7 +84,8 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
> >  
> >  	switch (state) {
> >  	case TYPEC_STATE_SAFE:
> > -		new_conf = PI3USB30532_CONF_OPEN;
> > +		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> > +			   PI3USB30532_CONF_OPEN;
> >  		break;
> >  	case TYPEC_STATE_USB:
> >  		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> > -- 
> > 2.20.1

thanks,

^ permalink raw reply	[flat|nested] 7+ messages in thread

* usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode
@ 2019-03-15 14:36 Heikki Krogerus
  0 siblings, 0 replies; 7+ messages in thread
From: Heikki Krogerus @ 2019-03-15 14:36 UTC (permalink / raw)
  To: Hans de Goede; +Cc: Greg Kroah-Hartman, Guenter Roeck, linux-usb

On Fri, Feb 22, 2019 at 08:22:39PM +0100, Hans de Goede wrote:
> Keep the orientation value when setting the mux to safe mode, this
> fixes the orientation getting reset when switching alt-modes.
> 
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

> ---
>  drivers/usb/typec/mux/pi3usb30532.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
> index 64eb5983e17a..9294e85fd34b 100644
> --- a/drivers/usb/typec/mux/pi3usb30532.c
> +++ b/drivers/usb/typec/mux/pi3usb30532.c
> @@ -84,7 +84,8 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
>  
>  	switch (state) {
>  	case TYPEC_STATE_SAFE:
> -		new_conf = PI3USB30532_CONF_OPEN;
> +		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> +			   PI3USB30532_CONF_OPEN;
>  		break;
>  	case TYPEC_STATE_USB:
>  		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> -- 
> 2.20.1

thanks,

^ permalink raw reply	[flat|nested] 7+ messages in thread

* usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode
@ 2019-02-27  8:50 Heikki Krogerus
  0 siblings, 0 replies; 7+ messages in thread
From: Heikki Krogerus @ 2019-02-27  8:50 UTC (permalink / raw)
  To: Hans de Goede; +Cc: Greg Kroah-Hartman, Guenter Roeck, linux-usb

On Mon, Feb 25, 2019 at 07:52:10PM +0100, Hans de Goede wrote:
> Hi,
> 
> On 25-02-19 16:50, Heikki Krogerus wrote:
> > On Fri, Feb 22, 2019 at 08:22:39PM +0100, Hans de Goede wrote:
> > > Keep the orientation value when setting the mux to safe mode, this
> > > fixes the orientation getting reset when switching alt-modes.
> > > 
> > > Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> > 
> > Should this be also a fix?
> 
> This only comes into play when switching alt-modes, so more
> or less the same as with the displayport altmode fix:
> 
> "There are no users if this yet, until we've agreement
> on the DT bindings and code merged for adding alt-modes
> to an usb-connector node, nothing will be using this code,
> so I see little use in adding a Cc: stable or some such."

Agree,

thanks,

^ permalink raw reply	[flat|nested] 7+ messages in thread

* usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode
@ 2019-02-25 18:52 Hans de Goede
  0 siblings, 0 replies; 7+ messages in thread
From: Hans de Goede @ 2019-02-25 18:52 UTC (permalink / raw)
  To: Heikki Krogerus; +Cc: Greg Kroah-Hartman, Guenter Roeck, linux-usb

Hi,

On 25-02-19 16:50, Heikki Krogerus wrote:
> On Fri, Feb 22, 2019 at 08:22:39PM +0100, Hans de Goede wrote:
>> Keep the orientation value when setting the mux to safe mode, this
>> fixes the orientation getting reset when switching alt-modes.
>>
>> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> 
> Should this be also a fix?

This only comes into play when switching alt-modes, so more
or less the same as with the displayport altmode fix:

"There are no users if this yet, until we've agreement
on the DT bindings and code merged for adding alt-modes
to an usb-connector node, nothing will be using this code,
so I see little use in adding a Cc: stable or some such."

Regards,

Hans




> 
>> ---
>>   drivers/usb/typec/mux/pi3usb30532.c | 3 ++-
>>   1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
>> index 64eb5983e17a..9294e85fd34b 100644
>> --- a/drivers/usb/typec/mux/pi3usb30532.c
>> +++ b/drivers/usb/typec/mux/pi3usb30532.c
>> @@ -84,7 +84,8 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
>>   
>>   	switch (state) {
>>   	case TYPEC_STATE_SAFE:
>> -		new_conf = PI3USB30532_CONF_OPEN;
>> +		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
>> +			   PI3USB30532_CONF_OPEN;
>>   		break;
>>   	case TYPEC_STATE_USB:
>>   		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
>> -- 
>> 2.20.1
> 
> thanks,
>

^ permalink raw reply	[flat|nested] 7+ messages in thread

* usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode
@ 2019-02-25 15:50 Heikki Krogerus
  0 siblings, 0 replies; 7+ messages in thread
From: Heikki Krogerus @ 2019-02-25 15:50 UTC (permalink / raw)
  To: Hans de Goede; +Cc: Greg Kroah-Hartman, Guenter Roeck, linux-usb

On Fri, Feb 22, 2019 at 08:22:39PM +0100, Hans de Goede wrote:
> Keep the orientation value when setting the mux to safe mode, this
> fixes the orientation getting reset when switching alt-modes.
> 
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Should this be also a fix?

> ---
>  drivers/usb/typec/mux/pi3usb30532.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
> index 64eb5983e17a..9294e85fd34b 100644
> --- a/drivers/usb/typec/mux/pi3usb30532.c
> +++ b/drivers/usb/typec/mux/pi3usb30532.c
> @@ -84,7 +84,8 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
>  
>  	switch (state) {
>  	case TYPEC_STATE_SAFE:
> -		new_conf = PI3USB30532_CONF_OPEN;
> +		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> +			   PI3USB30532_CONF_OPEN;
>  		break;
>  	case TYPEC_STATE_USB:
>  		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> -- 
> 2.20.1

thanks,

^ permalink raw reply	[flat|nested] 7+ messages in thread

* usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode
@ 2019-02-22 19:22 Hans de Goede
  0 siblings, 0 replies; 7+ messages in thread
From: Hans de Goede @ 2019-02-22 19:22 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Guenter Roeck, Heikki Krogerus
  Cc: Hans de Goede, linux-usb

Keep the orientation value when setting the mux to safe mode, this
fixes the orientation getting reset when switching alt-modes.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/usb/typec/mux/pi3usb30532.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
index 64eb5983e17a..9294e85fd34b 100644
--- a/drivers/usb/typec/mux/pi3usb30532.c
+++ b/drivers/usb/typec/mux/pi3usb30532.c
@@ -84,7 +84,8 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
 
 	switch (state) {
 	case TYPEC_STATE_SAFE:
-		new_conf = PI3USB30532_CONF_OPEN;
+		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
+			   PI3USB30532_CONF_OPEN;
 		break;
 	case TYPEC_STATE_USB:
 		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |

^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2019-03-19 13:38 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-03-04  1:14 usb: typec: pi3usb30532: Keep orientation when setting mux to safe mode Guenter Roeck
  -- strict thread matches above, loose matches on Subject: below --
2019-03-19 13:38 Heikki Krogerus
2019-03-15 14:36 Heikki Krogerus
2019-02-27  8:50 Heikki Krogerus
2019-02-25 18:52 Hans de Goede
2019-02-25 15:50 Heikki Krogerus
2019-02-22 19:22 Hans de Goede

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.