Re: [Intel-gfx] [PATCH v2] drm/i915/cx0: Add step for programming msgbus timer

2023-09-13 Thread Kahola, Mika
> -Original Message- > From: Sousa, Gustavo > Sent: Tuesday, September 12, 2023 6:59 PM > To: intel-gfx@lists.freedesktop.org > Cc: Kahola, Mika ; Taylor, Clinton A > > Subject: [PATCH v2] drm/i915/cx0: Add step for programming msgbus timer > > There was a recent update in the BSpec

[Intel-gfx] [PATCH v2] drm/i915/cx0: Add step for programming msgbus timer

2023-09-12 Thread Gustavo Sousa
There was a recent update in the BSpec adding an extra step to the PLL enable sequence, which is for programming the msgbus timer. Since we also touch PHY registers during hw readout, let's do the programming when starting a transaction rather than only when doing the PLL enable sequence. This