intel_step.c has stepping_info for most platforms. With DMC using
display_step from here, lets add the info for all older platforms
as well
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_step.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c
index c8542161c5d0..d8f5ef9ac158 100644
--- a/drivers/gpu/drm/i915/intel_step.c
+++ b/drivers/gpu/drm/i915/intel_step.c
@@ -38,6 +38,13 @@ static const struct intel_step_info skl_revid_step_tbl[] = {
[9] = { .gt_step = STEP_J0, .display_step = STEP_J0 },
};
+static const struct intel_step_info glk_revid_step_tbl[] = {
+ [0] = { .gt_step = STEP_A0, .display_step = STEP_A0 },
+ [1] = { .gt_step = STEP_A1, .display_step = STEP_A1 },
+ [2] = { .gt_step = STEP_A2, .display_step = STEP_A2 },
+ [3] = { .gt_step = STEP_B0, .display_step = STEP_B0 },
+};
+
static const struct intel_step_info icl_revid_step_tbl[] = {
[0] = { .gt_step = STEP_A0, .display_step = STEP_A0 },
[3] = { .gt_step = STEP_B0, .display_step = STEP_B0 },
@@ -71,6 +78,18 @@ static const struct intel_step_info tgl_revid_step_tbl[] = {
[1] = { .gt_step = STEP_B0, .display_step = STEP_D0 },
};
+static const struct intel_step_info dg1_revid_step_tbl[] = {
+ [0x0] = { .gt_step = STEP_A0, .display_step = STEP_A0 },
+ [0x1] = { .gt_step = STEP_B0, .display_step = STEP_B0 },
+};
+
+static const struct intel_step_info rkl_revid_step_tbl[] = {
+ [0x0] = { .gt_step = STEP_A0, .display_step = STEP_A0 },
+ [0x1] = { .gt_step = STEP_B0, .display_step = STEP_B0 },
+ [0x4] = { .gt_step = STEP_C0, .display_step = STEP_C0 },
+
+};
+
static const struct intel_step_info adls_revid_step_tbl[] = {
[0x0] = { .gt_step = STEP_A0, .display_step = STEP_A0 },
[0x1] = { .gt_step = STEP_A0, .display_step = STEP_A2 },
@@ -99,6 +118,12 @@ void intel_step_init(struct drm_i915_private *i915)
} else if (IS_ALDERLAKE_S(i915)) {
revids = adls_revid_step_tbl;
size = ARRAY_SIZE(adls_revid_step_tbl);
+ } else if (IS_ROCKETLAKE(i915)) {
+ revids = rkl_revid_step_tbl;
+ size = ARRAY_SIZE(rkl_revid_step_tbl);
+ } else if (IS_DG1(i915)) {
+ revids = dg1_revid_step_tbl;
+ size = ARRAY_SIZE(dg1_revid_step_tbl);
} else if (IS_TGL_U(i915) || IS_TGL_Y(i915)) {
revids = tgl_uy_revid_step_tbl;
size = ARRAY_SIZE(tgl_uy_revid_step_tbl);
@@ -111,6 +136,9 @@ void intel_step_init(struct drm_i915_private *i915)
} else if (IS_ICELAKE(i915)) {
revids = icl_revid_step_tbl;
size = ARRAY_SIZE(icl_revid_step_tbl);
+ } else if (IS_GEMINILAKE(i915)) {
+ revids = glk_revid_step_tbl;
+ size = ARRAY_SIZE(glk_revid_step_tbl);
} else if (IS_SKYLAKE(i915)) {
revids = skl_revid_step_tbl;
size = ARRAY_SIZE(skl_revid_step_tbl);
--
2.32.0
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