Re: [PATCH v6 2/3] drm/i915: Parse and set stepping for platforms with GMD

2022-09-23 Thread Lucas De Marchi
On Thu, Sep 15, 2022 at 06:46:47PM -0700, Radhakrishna Sripada wrote: From: José Roberto de Souza Expand the current stepping convention to accommodate the GMD stepping info. Typically GMD step maps to letter stepping by "A + step %4" and number to "A + step /4" i.e, GMD step 0 maps to

[PATCH v6 2/3] drm/i915: Parse and set stepping for platforms with GMD

2022-09-15 Thread Radhakrishna Sripada
From: José Roberto de Souza Expand the current stepping convention to accommodate the GMD stepping info. Typically GMD step maps to letter stepping by "A + step %4" and number to "A + step /4" i.e, GMD step 0 maps to STEP_A0, 1 to _A1, 2 to _A2, 3 to _A3, 4 to STEP_B0... Future platforms might