From: Charlene Liu <charlene.liu@xxxxxxx>
Change-Id: I2422f7e3f803b4ae26cbda2a28bd13b9ba9a4901
Signed-off-by: Charlene Liu <charlene.liu at amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 10 ++++++++++
drivers/gpu/drm/amd/display/include/dal_asic_id.h | 3 +++
2 files changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index ff2dcb7a491d..6006fb4799c3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -1323,6 +1323,13 @@ static bool construct(
dc->dcn_ip = dcn10_ip_defaults;
dc->dcn_soc = dcn10_soc_defaults;
+ if (ASICREV_IS_RV1_F0(dc->ctx->asic_id.hw_internal_rev)) {
+ dc->dcn_soc.urgent_latency = 3;
+ dc->public.debug.disable_dmcu = true;
+ dc->dcn_soc.fabric_and_dram_bandwidth_vmax0p9 = 41.60f;
+ }
+
+
dc->dcn_soc.number_of_channels = dc->ctx->asic_id.vram_width / ddr4_dram_width;
ASSERT(dc->dcn_soc.number_of_channels < 3);
if (dc->dcn_soc.number_of_channels == 0)/*old sbios bug*/
@@ -1333,6 +1340,9 @@ static bool construct(
dc->dcn_soc.fabric_and_dram_bandwidth_vnom0p8 = 17.066f;
dc->dcn_soc.fabric_and_dram_bandwidth_vmid0p72 = 14.933f;
dc->dcn_soc.fabric_and_dram_bandwidth_vmin0p65 = 12.8f;
+ if (ASICREV_IS_RV1_F0(dc->ctx->asic_id.hw_internal_rev)) {
+ dc->dcn_soc.fabric_and_dram_bandwidth_vmax0p9 = 20.80f;
+ }
}
if (!dc->public.debug.disable_pplib_clock_request)
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 af9fa66b32b8..14e3146a0cb2 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -115,6 +115,9 @@
#define RAVEN_UNKNOWN 0xFF
#define ASIC_REV_IS_RAVEN(eChipRev) ((eChipRev >= RAVEN_A0) && eChipRev < RAVEN_UNKNOWN)
+#define RAVEN1_F0 0xF0
+#define ASICREV_IS_RV1_F0(eChipRev) ((eChipRev >= RAVEN1_F0) && (eChipRev < RAVEN_UNKNOWN))
+
#define FAMILY_RV 142 /* DCN 1*/
--
2.11.0
