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authorMichael Strauss <michael.strauss@amd.com>2020-02-13 15:08:13 -0500
committerAlex Deucher <alexander.deucher@amd.com>2020-02-25 11:09:12 -0500
commit41ef3dcd86443fab3f0ba50902d13935bc12d24f (patch)
tree0276285a63931b7f3b53243b3d1f029fc3bb4090 /drivers/gpu/drm/amd/display/include
parent9dac88d8792af034d240c2df148b46e0f9ab00ca (diff)
drm/amd/display: Fix RV2 Variant Detection
[WHY] RV2 and variants are indistinguishable by hw internal rev alone, need to be distinguishable in order to correctly set max vlevel. Previous detection change incorrectly checked for hw internal rev. [HOW] Use pci revision to check if RV2 or low power variant Correct a few overlapping ASICREV range checks Signed-off-by: Michael Strauss <michael.strauss@amd.com> Reviewed-by: Michael Strauss <Michael.Strauss@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/include')
-rw-r--r--drivers/gpu/drm/amd/display/include/dal_asic_id.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index a2903985b9e8..ea7015f869c9 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -136,8 +136,6 @@
#define RAVEN2_A0 0x81
#define RAVEN2_15D8_REV_94 0x94
#define RAVEN2_15D8_REV_95 0x95
-#define RAVEN2_15D8_REV_E3 0xE3
-#define RAVEN2_15D8_REV_E4 0xE4
#define RAVEN2_15D8_REV_E9 0xE9
#define RAVEN2_15D8_REV_EA 0xEA
#define RAVEN2_15D8_REV_EB 0xEB
@@ -146,14 +144,16 @@
#ifndef ASICREV_IS_RAVEN
#define ASICREV_IS_RAVEN(eChipRev) ((eChipRev >= RAVEN_A0) && eChipRev < RAVEN_UNKNOWN)
#endif
+#define PRID_DALI_DE 0xDE
+#define PRID_DALI_DF 0xDF
+#define PRID_DALI_E3 0xE3
+#define PRID_DALI_E4 0xE4
#define ASICREV_IS_PICASSO(eChipRev) ((eChipRev >= PICASSO_A0) && (eChipRev < RAVEN2_A0))
#ifndef ASICREV_IS_RAVEN2
-#define ASICREV_IS_RAVEN2(eChipRev) ((eChipRev >= RAVEN2_A0) && (eChipRev < RAVEN1_F0))
+#define ASICREV_IS_RAVEN2(eChipRev) ((eChipRev >= RAVEN2_A0) && (eChipRev < RENOIR_A0))
#endif
#define ASICREV_IS_RV1_F0(eChipRev) ((eChipRev >= RAVEN1_F0) && (eChipRev < RAVEN_UNKNOWN))
-#define ASICREV_IS_DALI(eChipRev) ((eChipRev == RAVEN2_15D8_REV_E3) \
- || (eChipRev == RAVEN2_15D8_REV_E4))
#define ASICREV_IS_POLLOCK(eChipRev) (eChipRev == RAVEN2_15D8_REV_94 \
|| eChipRev == RAVEN2_15D8_REV_95 \
|| eChipRev == RAVEN2_15D8_REV_E9 \
@@ -177,7 +177,7 @@ enum {
#define ASICREV_IS_NAVI14_M(eChipRev) ((eChipRev >= NV_NAVI14_M_A0) && (eChipRev < NV_UNKNOWN))
#define RENOIR_A0 0x91
#define DEVICE_ID_RENOIR_1636 0x1636 // Renoir
-#define ASICREV_IS_RENOIR(eChipRev) ((eChipRev >= RENOIR_A0) && (eChipRev < 0xFF))
+#define ASICREV_IS_RENOIR(eChipRev) ((eChipRev >= RENOIR_A0) && (eChipRev < RAVEN1_F0))
/*
* ASIC chip ID