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authorAnusha Srivatsa <[email protected]>2022-01-25 14:36:25 -0800
committerMatt Roper <[email protected]>2022-01-26 11:23:58 -0800
commit8295524a2d5550b56e800ac779a183b7f4d8c33c (patch)
tree815226689ec27c462b40c6f7a042e564de7fc82d
parent8f4f9a3b3a0b733f8fd102f9e0843cad8d055c83 (diff)
drm/i915/rpl-s: Add stepping info
Add stepping-substepping info in accordance to BSpec changes. Though it looks weird, the revision ID for the newer stepping is indeed backwards and is in accordance to the spec. v2: Rearrange the platforms in logical order (Matt) Bspec: 53655 Cc: Matt Roper <[email protected]> Signed-off-by: Anusha Srivatsa <[email protected]> Reviewed-by: Matt Roper <[email protected]> Signed-off-by: Matt Roper <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
-rw-r--r--drivers/gpu/drm/i915/intel_step.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c
index a4b16b9e2e55..453c04472545 100644
--- a/drivers/gpu/drm/i915/intel_step.c
+++ b/drivers/gpu/drm/i915/intel_step.c
@@ -122,6 +122,11 @@ static const struct intel_step_info dg2_g11_revid_step_tbl[] = {
[0x5] = { COMMON_GT_MEDIA_STEP(B1), .display_step = STEP_C0 },
};
+static const struct intel_step_info adls_rpls_revids[] = {
+ [0x4] = { COMMON_GT_MEDIA_STEP(D0), .display_step = STEP_D0 },
+ [0xC] = { COMMON_GT_MEDIA_STEP(D0), .display_step = STEP_C0 },
+};
+
void intel_step_init(struct drm_i915_private *i915)
{
const struct intel_step_info *revids = NULL;
@@ -141,6 +146,9 @@ void intel_step_init(struct drm_i915_private *i915)
} else if (IS_ALDERLAKE_P(i915)) {
revids = adlp_revids;
size = ARRAY_SIZE(adlp_revids);
+ } else if (IS_ADLS_RPLS(i915)) {
+ revids = adls_rpls_revids;
+ size = ARRAY_SIZE(adls_rpls_revids);
} else if (IS_ALDERLAKE_S(i915)) {
revids = adls_revids;
size = ARRAY_SIZE(adls_revids);