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path: root/drivers/gpu/drm/amd/display/dc/dml
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c14
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c2
8 files changed, 9 insertions, 16 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
index 9c93a9f1eb0c..25d46c69464f 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
@@ -1102,8 +1102,6 @@ static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struc
} else {
return DCN_ZSTATE_SUPPORT_DISALLOW;
}
-
- return DCN_ZSTATE_SUPPORT_DISALLOW;
}
static void dcn20_adjust_freesync_v_startup(
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
index e7f4a2d491cc..e0b52db2c210 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
@@ -3535,7 +3535,6 @@ static double TruncToValidBPP(
return DesiredBPP;
}
}
- return BPP_INVALID;
}
void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
index adea459e7d36..33cf824c5da1 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
@@ -3679,7 +3679,6 @@ static double TruncToValidBPP(
return DesiredBPP;
}
}
- return BPP_INVALID;
}
static noinline void CalculatePrefetchSchedulePerPlane(
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
index fb21572750e8..21f637ae4add 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c
@@ -310,7 +310,7 @@ int dcn314_populate_dml_pipes_from_context_fpu(struct dc *dc, struct dc_state *c
{
int i, pipe_cnt;
struct resource_context *res_ctx = &context->res_ctx;
- struct pipe_ctx *pipe;
+ struct pipe_ctx *pipe = 0;
bool upscaled = false;
const unsigned int max_allowed_vblank_nom = 1023;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
index 88e56889a68c..3242957d00c5 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
@@ -3788,7 +3788,6 @@ static double TruncToValidBPP(
return DesiredBPP;
}
}
- return BPP_INVALID;
}
static noinline void CalculatePrefetchSchedulePerPlane(
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
index 80fccd4999a5..76399c66bc3b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
@@ -1650,6 +1650,8 @@ double dml32_TruncToValidBPP(
MaxLinkBPP = 2 * MaxLinkBPP;
}
+ *RequiredSlots = dml_ceil(DesiredBPP / MaxLinkBPP * 64, 1);
+
if (DesiredBPP == 0) {
if (DSCEnable) {
if (MaxLinkBPP < MinDSCBPP)
@@ -1676,10 +1678,6 @@ double dml32_TruncToValidBPP(
else
return DesiredBPP;
}
-
- *RequiredSlots = dml_ceil(DesiredBPP / MaxLinkBPP * 64, 1);
-
- return BPP_INVALID;
} // TruncToValidBPP
double dml32_RequiredDTBCLK(
@@ -4291,7 +4289,7 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport(
unsigned int i, j, k;
unsigned int SurfaceWithMinActiveFCLKChangeMargin = 0;
unsigned int DRAMClockChangeSupportNumber = 0;
- unsigned int LastSurfaceWithoutMargin;
+ unsigned int LastSurfaceWithoutMargin = 0;
unsigned int DRAMClockChangeMethod = 0;
bool FoundFirstSurfaceWithMinActiveFCLKChangeMargin = false;
double MinActiveFCLKChangeMargin = 0.;
@@ -5656,9 +5654,9 @@ void dml32_CalculateStutterEfficiency(
double LastZ8StutterPeriod = 0.0;
double LastStutterPeriod = 0.0;
unsigned int TotalNumberOfActiveOTG = 0;
- double doublePixelClock;
- unsigned int doubleHTotal;
- unsigned int doubleVTotal;
+ double doublePixelClock = 0;
+ unsigned int doubleHTotal = 0;
+ unsigned int doubleVTotal = 0;
bool SameTiming = true;
double DETBufferingTimeY;
double SwathWidthYCriticalSurface = 0.0;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
index 714c2fe03c5f..60f251cf973b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c
@@ -439,7 +439,7 @@ int dcn35_populate_dml_pipes_from_context_fpu(struct dc *dc,
{
int i, pipe_cnt;
struct resource_context *res_ctx = &context->res_ctx;
- struct pipe_ctx *pipe;
+ struct pipe_ctx *pipe = 0;
bool upscaled = false;
const unsigned int max_allowed_vblank_nom = 1023;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
index b3ffab77cf88..5abf120ff075 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
@@ -474,7 +474,7 @@ int dcn351_populate_dml_pipes_from_context_fpu(struct dc *dc,
{
int i, pipe_cnt;
struct resource_context *res_ctx = &context->res_ctx;
- struct pipe_ctx *pipe;
+ struct pipe_ctx *pipe = 0;
bool upscaled = false;
const unsigned int max_allowed_vblank_nom = 1023;