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| author | Jani Nikula <jani.nikula@intel.com> | 2021-03-26 15:21:32 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-03-29 14:55:59 +0300 |
| commit | 7eb186bbe9f30e17cfdadf18ed012aefcbb70d6e (patch) | |
| tree | 2c3e53f755abe493e2ae05ef032b9545c5bbb31f /drivers/gpu/drm/i915/intel_step.h | |
| parent | 93fe86281259cffe99e84aa945d71497cb7a727f (diff) | |
| download | lwn-7eb186bbe9f30e17cfdadf18ed012aefcbb70d6e.tar.gz lwn-7eb186bbe9f30e17cfdadf18ed012aefcbb70d6e.zip | |
drm/i915: split out stepping info to a new file
gt/intel_workarounds.c is decidedly the wrong place for handling
stepping info. Add new intel_step.[ch] for the data, and move the
stepping arrays there. No functional changes.
v2: Rename stepping->step
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f69baf82819a8a35815fca25a520de5c38a7e1b5.1616764798.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_step.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_step.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_step.h b/drivers/gpu/drm/i915/intel_step.h new file mode 100644 index 000000000000..af922ae3bb4e --- /dev/null +++ b/drivers/gpu/drm/i915/intel_step.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020,2021 Intel Corporation + */ + +#ifndef __INTEL_STEP_H__ +#define __INTEL_STEP_H__ + +#include <linux/types.h> + +struct i915_rev_steppings { + u8 gt_stepping; + u8 disp_stepping; +}; + +#define TGL_UY_REVID_STEP_TBL_SIZE 4 +#define TGL_REVID_STEP_TBL_SIZE 2 +#define ADLS_REVID_STEP_TBL_SIZE 13 + +extern const struct i915_rev_steppings kbl_revids[]; +extern const struct i915_rev_steppings tgl_uy_revid_step_tbl[TGL_UY_REVID_STEP_TBL_SIZE]; +extern const struct i915_rev_steppings tgl_revid_step_tbl[TGL_REVID_STEP_TBL_SIZE]; +extern const struct i915_rev_steppings adls_revid_step_tbl[ADLS_REVID_STEP_TBL_SIZE]; + +#endif /* __INTEL_STEP_H__ */ |