kernel/linux.git/drivers/gpu/drm/i915/intel_step.c, branch linux-7.0.y

drm: include drm_print.h where needed

2025-10-31T08:34:52+00:00

There are a gazillion files that depend on drm_print.h being indirectly included via drm_buddy.h, drm_mm.h, or ttm/ttm_resource.h. In preparation for removing those includes, explicitly include drm_print.h where needed. Cc: Thomas Zimmermann Reviewed-by: Thomas Zimmermann Signed-off-by: Jani Nikula Link: https://lore.kernel.org/r/5fe67395907be33eb5199ea6d540e29fddee71c8.1761734313.git.jani.nikula@intel.com

drm/i915: remove display stepping handling

2024-08-22T12:48:17+00:00

The code is now unused. Remove. Reviewed-by: Matt Roper Acked-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/d64c5e8563dcb8858569d5578230f6b675acdafb.1724180287.git.jani.nikula@intel.com Signed-off-by: Jani Nikula

drm/xe/display: remove intel_display_step_name() to simplify

2024-08-22T12:47:46+00:00

The intel_display_step_name() is an unnecessary extra indirection. Simplify by just adding a macro to map intel_step_name() to xe_step_name(). We'll need to temporarily add a compat INTEL_DISPLAY_STEP() for this. Reviewed-by: Matt Roper Acked-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/cbea7def331cc9d2438da49ae344b9987f27cd12.1724180287.git.jani.nikula@intel.com Signed-off-by: Jani Nikula

drm/i915: Drop dead code for pvc

2024-03-22T21:14:56+00:00

PCI IDs for PVC were never added and platform always marked with force_probe. Drop what's not used and rename some places as needed. The registers not used anymore are also removed. Reviewed-by: Rodrigo Vivi Acked-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20240320060543.4034215-6-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi

drm/i915: Drop dead code for xehpsdv

2024-03-22T21:14:39+00:00

PCI IDs for XEHPSDV were never added and platform always marked with force_probe. Drop what's not used and rename some places to either be xehp or dg2, depending on the platform/IP checks. The registers not used anymore are also removed. Reviewed-by: Rodrigo Vivi Acked-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20240320060543.4034215-2-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi

drm/i915: Add wrapper for getting display step

2023-10-11T09:49:48+00:00

Add a wrapper around intel_step_name that takes in driver data as an argument. This wrapper will help maintain compatibility with the proposed xe driver. Signed-off-by: Chaitanya Kumar Borah Signed-off-by: Animesh Manna Reviewed-by: Uma Shankar Signed-off-by: Uma Shankar Link: https://patchwork.freedesktop.org/patch/msgid/20231003065211.1052385-1-chaitanya.kumar.borah@intel.com

drm/i915/dg2: Add support for new DG2-G12 revid 0x1

2023-08-30T14:10:37+00:00

The bspec has been updated with a new revision 0x1 that translates to A1 GT stepping and C0 display stepping. Bspec: 44477 Signed-off-by: Swati Sharma Reviewed-by: Matt Roper Signed-off-by: Animesh Manna Link: https://patchwork.freedesktop.org/patch/msgid/20230829135945.1201574-1-swati2.sharma@intel.com

drm/i915/adls: s/ADLS_RPLS/RAPTORLAKE_S in platform and subplatform defines

2023-08-07T22:37:13+00:00

Driver refers to the platform Alderlake S as ADLS_RPLS in places and RAPTORLAKE_S in some. v2: - Unrolled wrapper IS_ADLS_GRAPHICS_STEP v3: - Replace IS_RAPTORLAKE_S instead of IS_ADLS_RPLS. (Tvrtko/Lucas). - Remove unused macro IS_ADLS_GRAPHICS/DISPLAY_STEP - Change the subject Cc: Tvrtko Ursulin Cc: Jani Nikula Cc: Anusha Srivatsa Signed-off-by: Dnyaneshwar Bhadane Reviewed-by: Anusha Srivatsa Acked-by: Jani Nikula Signed-off-by: Radhakrishna Sripada Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-15-dnyaneshwar.bhadane@intel.com

drm/i915/adln: s/ADLP/ALDERLAKE_P in ADLN defines

2023-08-07T22:37:12+00:00

Follow consistent naming convention. Replace ADLP with ALDERLAKE_P Signed-off-by: Anusha Srivatsa Acked-by: Jani Nikula Signed-off-by: Radhakrishna Sripada Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-14-dnyaneshwar.bhadane@intel.com

drm/i915/rplp: s/ADLP_RPLP/RAPTORLAKE_P for RPLP defines

2023-08-07T22:37:11+00:00

Follow consistent naming convention. Replace ADLP with ALDERLAKE_P. v2: - Replace IS_ADLP_RPLP with IS_RAPTORLAKE_P. (Tvrtko/Lucas) - Change the subject Cc: Tvrtko Ursulin Cc: Jani Nikula Cc: Anusha Srivatsa Signed-off-by: Dnyaneshwar Bhadane Reviewed-by: Anusha Srivatsa Acked-by: Jani Nikula Signed-off-by: Radhakrishna Sripada Link: https://patchwork.freedesktop.org/patch/msgid/20230801135344.3797924-12-dnyaneshwar.bhadane@intel.com