Re: [PATCH 6.1.y] drm/i915/audio: Fix audio time stamp programming for DP

Greg KH
2024-06-12T12:40:08Z

On Mon, May 27, 2024 at 11:15:47AM +0530, 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 interfere with this logic. Therefore,
> let the HW decide the Maud and Naud SDPs on it's own.
>
> Cc: stable@vger.kernel.org # v5.17
> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8097
> Co-developed-by: Kai Vehmanen <kai.vehmanen@intel.com>
> Signed-off-by: Kai Vehmanen <kai.vehmanen@intel.com>
> Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
> Reviewed-by: Uma Shankar <uma.shankar@intel.com>
> Signed-off-by: Animesh Manna <animesh.manna@intel.com>
> Link: https://patchwork.freedesktop.org/patch/msgid/20240430091825.733499-1-chaitanya.kumar.borah@intel.com
> (cherry picked from commit 8e056b50d92ae7f4d6895d1c97a69a2a953cf97b)
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
> (cherry picked from commit c66b8356273c8d22498f88e4223af47a7bf8a23c)
> ---
> drivers/gpu/drm/i915/display/intel_audio.c | 116 ++-------------------
> 1 file changed, 9 insertions(+), 107 deletions(-)

Now queued up, thanks.

greg k-h