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// SPDX-License-Identifier: MIT
/*
* Copyright © 2020,2021 Intel Corporation
*/
#include "i915_drv.h"
#include "intel_step.h"
/*
* KBL revision ID ordering is bizarre; higher revision ID's map to lower
* steppings in some cases. So rather than test against the revision ID
* directly, let's map that into our own range of increasing ID's that we
* can test against in a regular manner.
*/
const struct i915_rev_steppings kbl_revids[] = {
[0] = { .gt_stepping = KBL_REVID_A0, .disp_stepping = KBL_REVID_A0 },
[1] = { .gt_stepping = KBL_REVID_B0, .disp_stepping = KBL_REVID_B0 },
[2] = { .gt_stepping = KBL_REVID_C0, .disp_stepping = KBL_REVID_B0 },
[3] = { .gt_stepping = KBL_REVID_D0, .disp_stepping = KBL_REVID_B0 },
[4] = { .gt_stepping = KBL_REVID_F0, .disp_stepping = KBL_REVID_C0 },
[5] = { .gt_stepping = KBL_REVID_C0, .disp_stepping = KBL_REVID_B1 },
[6] = { .gt_stepping = KBL_REVID_D1, .disp_stepping = KBL_REVID_B1 },
[7] = { .gt_stepping = KBL_REVID_G0, .disp_stepping = KBL_REVID_C0 },
};
const struct i915_rev_steppings tgl_uy_revid_step_tbl[] = {
[0] = { .gt_stepping = STEP_A0, .disp_stepping = STEP_A0 },
[1] = { .gt_stepping = STEP_B0, .disp_stepping = STEP_C0 },
[2] = { .gt_stepping = STEP_B1, .disp_stepping = STEP_C0 },
[3] = { .gt_stepping = STEP_C0, .disp_stepping = STEP_D0 },
};
/* Same GT stepping between tgl_uy_revids and tgl_revids don't mean the same HW */
const struct i915_rev_steppings tgl_revid_step_tbl[] = {
[0] = { .gt_stepping = STEP_A0, .disp_stepping = STEP_B0 },
[1] = { .gt_stepping = STEP_B0, .disp_stepping = STEP_D0 },
};
const struct i915_rev_steppings adls_revid_step_tbl[] = {
[0x0] = { .gt_stepping = STEP_A0, .disp_stepping = STEP_A0 },
[0x1] = { .gt_stepping = STEP_A0, .disp_stepping = STEP_A2 },
[0x4] = { .gt_stepping = STEP_B0, .disp_stepping = STEP_B0 },
[0x8] = { .gt_stepping = STEP_C0, .disp_stepping = STEP_B0 },
[0xC] = { .gt_stepping = STEP_D0, .disp_stepping = STEP_C0 },
};
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