Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

Hi Johannes, Thanks for the reply. You are right that the physical antenna does not change. When I refer to 'calibration data', it actually corresponding to how mwifiex adjust the per-band tx power. For mwifiex, the per-band tx power is pre-calculated based on need, and stored in DT, a vendor

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On Thu, 2016-05-12 at 17:34 +0800, Wei-Ning Huang wrote: >  > Johannes, I feel like being able to set calibration data at runtime > is something common to all wireless drivers, so instead of using > vendor commands what do you think if I pass the calibration data name > instead of using those

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On Fri, May 13, 2016 at 6:02 AM, Arend van Spriel wrote: > On 12-05-16 11:34, Wei-Ning Huang wrote: >> On Thu, May 12, 2016 at 2:33 AM, Dan Williams wrote: >>> On Wed, 2016-05-11 at 13:03 +0800, Wei-Ning Huang wrote: On Fri, May 6, 2016 at 4:19

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On 12-05-16 11:34, Wei-Ning Huang wrote: > On Thu, May 12, 2016 at 2:33 AM, Dan Williams wrote: >> On Wed, 2016-05-11 at 13:03 +0800, Wei-Ning Huang wrote: >>> On Fri, May 6, 2016 at 4:19 PM, Wei-Ning Huang >>> wrote: On Fri, May 6, 2016 at 12:07

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On Thu, May 12, 2016 at 2:33 AM, Dan Williams wrote: > On Wed, 2016-05-11 at 13:03 +0800, Wei-Ning Huang wrote: >> On Fri, May 6, 2016 at 4:19 PM, Wei-Ning Huang >> wrote: >> > >> > On Fri, May 6, 2016 at 12:07 AM, Dan Williams >> > wrote:

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On Wed, 2016-05-11 at 13:03 +0800, Wei-Ning Huang wrote: > On Fri, May 6, 2016 at 4:19 PM, Wei-Ning Huang > wrote: > > > > On Fri, May 6, 2016 at 12:07 AM, Dan Williams > > wrote: > > > > > > > > > On Thu, 2016-05-05 at 14:44 +0800, Wei-Ning Huang wrote: >

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On Thu, 2016-05-05 at 14:44 +0800, Wei-Ning Huang wrote: > Recent new hardware has the ability to switch between tablet mode and > clamshell mode. To optimize WiFi performance, we want to be able to > use different power table between modes. This patch adds a new > netlink message type and

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On Fri, May 6, 2016 at 4:19 PM, Wei-Ning Huang wrote: > On Fri, May 6, 2016 at 12:07 AM, Dan Williams wrote: >> >> On Thu, 2016-05-05 at 14:44 +0800, Wei-Ning Huang wrote: >> > Recent new hardware has the ability to switch between tablet mode and >> >

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On Fri, May 6, 2016 at 12:07 AM, Dan Williams wrote: > > On Thu, 2016-05-05 at 14:44 +0800, Wei-Ning Huang wrote: > > Recent new hardware has the ability to switch between tablet mode and > > clamshell mode. To optimize WiFi performance, we want to be able to > > use > >

Re: [PATCH] cfg80211/nl80211: add wifi tx power mode switching support

On Thu, 2016-05-05 at 14:44 +0800, Wei-Ning Huang wrote: > Recent new hardware has the ability to switch between tablet mode and > clamshell mode. To optimize WiFi performance, we want to be able to > use > different power table between modes. This patch adds a new netlink > message type and

[PATCH] cfg80211/nl80211: add wifi tx power mode switching support

Recent new hardware has the ability to switch between tablet mode and clamshell mode. To optimize WiFi performance, we want to be able to use different power table between modes. This patch adds a new netlink message type and cfg80211_ops function to allow userspace to trigger a power mode switch