Re: [Intel-gfx] [PATCH 24/43] drm/i915: wait for cp_irq

2018-02-25 Thread Ramalingam C
On Thursday 22 February 2018 09:16 PM, Sean Paul wrote: On Wed, Feb 14, 2018 at 07:43:39PM +0530, Ramalingam C wrote: DP HDCP asserts the CP_IRQ to indicate the msg availability and auth state change at the panel. Implements a completion structure to communicate the cp_irq assertion and provi

Re: [Intel-gfx] [PATCH 24/43] drm/i915: wait for cp_irq

2018-02-22 Thread Sean Paul
On Wed, Feb 14, 2018 at 07:43:39PM +0530, Ramalingam C wrote: > DP HDCP asserts the CP_IRQ to indicate the msg availability and > auth state change at the panel. > > Implements a completion structure to communicate the cp_irq > assertion and provides a function to wait for cp_irq with a timeout. >

[Intel-gfx] [PATCH 24/43] drm/i915: wait for cp_irq

2018-02-14 Thread Ramalingam C
DP HDCP asserts the CP_IRQ to indicate the msg availability and auth state change at the panel. Implements a completion structure to communicate the cp_irq assertion and provides a function to wait for cp_irq with a timeout. This can be used for implementation of both HDCP1.4 and HDCP2.2 Signed-