Re: [PATCH v2 3/4] drm/i915: Check hdcp key loadability

2018-04-13 Thread Daniel Vetter
On Wed, Apr 11, 2018 at 01:57:15PM +0530, Ramalingam C wrote: > > > On Monday 09 April 2018 01:58 PM, Daniel Vetter wrote: > > On Fri, Apr 06, 2018 at 07:02:02PM +0300, Ville Syrjälä wrote: > > > On Mon, Apr 02, 2018 at 02:35:42PM +0530, Ramalingam C wrote: > > > > > > > > On Thursday 29 March 2

Re: [PATCH v2 3/4] drm/i915: Check hdcp key loadability

2018-04-11 Thread Ramalingam C
On Monday 09 April 2018 01:58 PM, Daniel Vetter wrote: On Fri, Apr 06, 2018 at 07:02:02PM +0300, Ville Syrjälä wrote: On Mon, Apr 02, 2018 at 02:35:42PM +0530, Ramalingam C wrote: On Thursday 29 March 2018 07:54 PM, Ville Syrjälä wrote: On Thu, Mar 29, 2018 at 07:39:07PM +0530, Ramalingam C

Re: [PATCH v2 3/4] drm/i915: Check hdcp key loadability

2018-04-09 Thread Daniel Vetter
On Fri, Apr 06, 2018 at 07:02:02PM +0300, Ville Syrjälä wrote: > On Mon, Apr 02, 2018 at 02:35:42PM +0530, Ramalingam C wrote: > > > > > > On Thursday 29 March 2018 07:54 PM, Ville Syrjälä wrote: > > > On Thu, Mar 29, 2018 at 07:39:07PM +0530, Ramalingam C wrote: > > >> HDCP1.4 key can be loaded,

Re: [PATCH v2 3/4] drm/i915: Check hdcp key loadability

2018-04-06 Thread Ville Syrjälä
On Mon, Apr 02, 2018 at 02:35:42PM +0530, Ramalingam C wrote: > > > On Thursday 29 March 2018 07:54 PM, Ville Syrjälä wrote: > > On Thu, Mar 29, 2018 at 07:39:07PM +0530, Ramalingam C wrote: > >> HDCP1.4 key can be loaded, only when Power well #1 is enabled and cdclk > >> is enabled. Using the I9

Re: [PATCH v2 3/4] drm/i915: Check hdcp key loadability

2018-04-02 Thread Ramalingam C
On Thursday 29 March 2018 07:54 PM, Ville Syrjälä wrote: On Thu, Mar 29, 2018 at 07:39:07PM +0530, Ramalingam C wrote: HDCP1.4 key can be loaded, only when Power well #1 is enabled and cdclk is enabled. Using the I915 power well infrastruture, above requirement is verified. This patch enables

Re: [PATCH v2 3/4] drm/i915: Check hdcp key loadability

2018-03-29 Thread Ville Syrjälä
On Thu, Mar 29, 2018 at 07:39:07PM +0530, Ramalingam C wrote: > HDCP1.4 key can be loaded, only when Power well #1 is enabled and cdclk > is enabled. Using the I915 power well infrastruture, above requirement > is verified. > > This patch enables the hdcp initialization for HSW, BDW, and BXT. > >

[PATCH v2 3/4] drm/i915: Check hdcp key loadability

2018-03-29 Thread Ramalingam C
HDCP1.4 key can be loaded, only when Power well #1 is enabled and cdclk is enabled. Using the I915 power well infrastruture, above requirement is verified. This patch enables the hdcp initialization for HSW, BDW, and BXT. v2: Choose the PW# based on the platform. Signed-off-by: Ramalingam C R