RE: [PATCH] drm/i915/audio: Fix audio time stamp programming for DP

2024-05-01 Thread Shankar, Uma
> Subject: [PATCH] drm/i915/audio: Fix audio time stamp programming for DP > > Intel hardware is capable of programming the Maud/Naud SDPs on its own based > on real-time clocks. While doing so, it takes care of any deviations from the > theoretical values. Programming the registe

[PATCH] drm/i915/audio: Fix audio time stamp programming for DP

2024-04-30 Thread Chaitanya Kumar Borah
Intel hardware is capable of programming the Maud/Naud SDPs on its own based on real-time clocks. While doing so, it takes care of any deviations from the theoretical values. Programming the registers explicitly with static values can interfere with this logic. Therefore, let the HW decide the

RE: [PATCH] drm/i915/audio: Fix audio time stamp programming for DP

2024-04-30 Thread Borah, Chaitanya Kumar
> To: intel-gfx@lists.freedesktop.org > Cc: Vehmanen, Kai ; Saarinen, Jani > ; ville.syrj...@linux.intel.com; > jani.nik...@linux.intel.com; Yang, Libin ; Shankar, Uma > > Subject: [PATCH] drm/i915/audio: Fix audio time stamp programming for DP > > Intel hardware is capab

[PATCH] drm/i915/audio: Fix audio time stamp programming for DP

2024-04-30 Thread Chaitanya Kumar Borah
Intel hardware is capable of programming the Maud/Naud SDPs on its own based on real-time clocks. While doing so, it takes care of any deviations from the theoretical values. Programming the registers explicitly with static values can interfere with this logic. Therefore, let the HW decide the

Re: [PATCH] drm/i915/audio: Fix audio time stamp programming for DP

2024-04-18 Thread Jani Nikula
On Thu, 18 Apr 2024, Chaitanya Kumar Borah wrote: > Intel hardware is capable of programming the Maud/Naud SDPs on its > own based on real-time clocks. While doing so, it takes care > of any deviations from the theoretical values. Programming the registers > explicitly with static values can

[PATCH] drm/i915/audio: Fix audio time stamp programming for DP

2024-04-18 Thread Chaitanya Kumar Borah
Intel hardware is capable of programming the Maud/Naud SDPs on its own based on real-time clocks. While doing so, it takes care of any deviations from the theoretical values. Programming the registers explicitly with static values can interfere with this logic. Therefore, let the HW decide the