diff options
| author | Anusha Srivatsa <anusha.srivatsa@intel.com> | 2021-07-22 00:52:35 +0300 |
|---|---|---|
| committer | Anusha Srivatsa <anusha.srivatsa@intel.com> | 2021-07-22 20:18:06 +0300 |
| commit | e631a440c03c658eab1159ddc701d5a579f9c5b3 (patch) | |
| tree | b44bdb8082e4f1f1d20163bd9171bb093b390852 /drivers/gpu/drm/i915/intel_step.h | |
| parent | 34ba3c8a7d8ef378f4244f539978a95e38157aa6 (diff) | |
| download | linux-e631a440c03c658eab1159ddc701d5a579f9c5b3.tar.xz | |
drm/i915/step: Add macro magic for handling steps
With the addition of stepping info for
all platforms, lets use macros for handling them
and autogenerating code for all steps at a time.
Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210721215238.24980-1-anusha.srivatsa@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_step.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_step.h | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/intel_step.h b/drivers/gpu/drm/i915/intel_step.h index 41567d9b7c35..f6641e2a3c77 100644 --- a/drivers/gpu/drm/i915/intel_step.h +++ b/drivers/gpu/drm/i915/intel_step.h @@ -15,31 +15,39 @@ struct intel_step_info { u8 display_step; }; +#define STEP_ENUM_VAL(name) STEP_##name, + +#define STEP_NAME_LIST(func) \ + func(A0) \ + func(A1) \ + func(A2) \ + func(B0) \ + func(B1) \ + func(B2) \ + func(C0) \ + func(C1) \ + func(D0) \ + func(D1) \ + func(E0) \ + func(F0) \ + func(G0) \ + func(H0) \ + func(I0) \ + func(I1) \ + func(J0) + /* * Symbolic steppings that do not match the hardware. These are valid both as gt * and display steppings as symbolic names. */ enum intel_step { STEP_NONE = 0, - STEP_A0, - STEP_A1, - STEP_A2, - STEP_B0, - STEP_B1, - STEP_C0, - STEP_D0, - STEP_D1, - STEP_E0, - STEP_F0, - STEP_G0, - STEP_H0, - STEP_I0, - STEP_I1, - STEP_J0, + STEP_NAME_LIST(STEP_ENUM_VAL) STEP_FUTURE, STEP_FOREVER, }; void intel_step_init(struct drm_i915_private *i915); +const char *intel_step_name(enum intel_step step); #endif /* __INTEL_STEP_H__ */ |