ATS-M is a server platform based on Xe_HPG and Xe_HPM, but without display support. From a driver point of view, it's easiest to just handle it as DG2 (including identifying as PLATFORM_DG2), but with the display disabled in the device info.
Signed-off-by: Matt Roper <[email protected]> --- drivers/gpu/drm/i915/i915_pci.c | 40 ++++++++++++++++++++------------- 1 file changed, 25 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 67b89769f577..2025e1114927 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -1040,25 +1040,35 @@ static const struct intel_device_info xehpsdv_info = { .require_force_probe = 1, }; +#define DG2_FEATURES \ + XE_HP_FEATURES, \ + XE_HPM_FEATURES, \ + DGFX_FEATURES, \ + .graphics.rel = 55, \ + .media.rel = 55, \ + PLATFORM(INTEL_DG2), \ + .has_4tile = 1, \ + .has_64k_pages = 1, \ + .has_guc_deprivilege = 1, \ + .needs_compact_pt = 1, \ + .platform_engine_mask = \ + BIT(RCS0) | BIT(BCS0) | \ + BIT(VECS0) | BIT(VECS1) | \ + BIT(VCS0) | BIT(VCS2) + static const struct intel_device_info dg2_info = { - XE_HP_FEATURES, - XE_HPM_FEATURES, + DG2_FEATURES, XE_LPD_FEATURES, - DGFX_FEATURES, - .graphics.rel = 55, - .media.rel = 55, - .has_4tile = 1, - PLATFORM(INTEL_DG2), - .has_guc_deprivilege = 1, - .has_64k_pages = 1, - .needs_compact_pt = 1, - .platform_engine_mask = - BIT(RCS0) | BIT(BCS0) | - BIT(VECS0) | BIT(VECS1) | - BIT(VCS0) | BIT(VCS2), - .require_force_probe = 1, .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C) | BIT(TRANSCODER_D), + .require_force_probe = 1, +}; + +__maybe_unused +static const struct intel_device_info ats_m_info = { + DG2_FEATURES, + .display = { 0 }, + .require_force_probe = 1, }; #undef PLATFORM -- 2.34.1
