From 041f878efd079331f7a307ef0e150820459b283f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ma=C3=ADra=20Canal?= <mairacanal@riseup.net>
Date: Thu, 14 Jul 2022 13:44:59 -0300
Subject: drm/amd/display: Remove unused
dml32_CalculatedoublePipeDPPCLKAndSCLThroughput function
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Git-commit: d3e19f76121178420c3efc9688adfd5a448996e0
Patch-mainline: v6.0-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849
Remove dml32_CalculatedoublePipeDPPCLKAndSCLThroughput function, which is not used in
the codebase.
This was pointed by clang with the following warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_util_32.c:393:6:
warning: no previous prototype for function
'dml32_CalculatedoublePipeDPPCLKAndSCLThroughput' [-Wmissing-prototypes]
void dml32_CalculatedoublePipeDPPCLKAndSCLThroughput(
^
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_util_32.c:393:1:
note: declare 'static' if the function is not intended to be used outside of
this translation unit
void dml32_CalculatedoublePipeDPPCLKAndSCLThroughput(
^
static
1 warning generated.
Reviewed-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
.../dc/dml/dcn32/display_mode_vba_util_32.c | 54 -------------------
1 file changed, 54 deletions(-)
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 febaff7d7343..67cbc7923652 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
@@ -390,60 +390,6 @@ void dml32_CalculateBytePerPixelAndBlockSizes(
#endif
} // CalculateBytePerPixelAndBlockSizes
-void dml32_CalculatedoublePipeDPPCLKAndSCLThroughput(
- double HRatio,
- double HRatioChroma,
- double VRatio,
- double VRatioChroma,
- double MaxDCHUBToPSCLThroughput,
- double MaxPSCLToLBThroughput,
- double PixelClock,
- enum source_format_class SourcePixelFormat,
- unsigned int HTaps,
- unsigned int HTapsChroma,
- unsigned int VTaps,
- unsigned int VTapsChroma,
-
- /* output */
- double *PSCL_THROUGHPUT,
- double *PSCL_THROUGHPUT_CHROMA,
- double *DPPCLKUsingdoubleDPP)
-{
- double DPPCLKUsingdoubleDPPLuma;
- double DPPCLKUsingdoubleDPPChroma;
-
- if (HRatio > 1) {
- *PSCL_THROUGHPUT = dml_min(MaxDCHUBToPSCLThroughput, MaxPSCLToLBThroughput * HRatio /
- dml_ceil((double) HTaps / 6.0, 1.0));
- } else {
- *PSCL_THROUGHPUT = dml_min(MaxDCHUBToPSCLThroughput, MaxPSCLToLBThroughput);
- }
-
- DPPCLKUsingdoubleDPPLuma = PixelClock * dml_max3(VTaps / 6 * dml_min(1, HRatio), HRatio * VRatio /
- *PSCL_THROUGHPUT, 1);
-
- if ((HTaps > 6 || VTaps > 6) && DPPCLKUsingdoubleDPPLuma < 2 * PixelClock)
- DPPCLKUsingdoubleDPPLuma = 2 * PixelClock;
-
- if ((SourcePixelFormat != dm_420_8 && SourcePixelFormat != dm_420_10 && SourcePixelFormat != dm_420_12 &&
- SourcePixelFormat != dm_rgbe_alpha)) {
- *PSCL_THROUGHPUT_CHROMA = 0;
- *DPPCLKUsingdoubleDPP = DPPCLKUsingdoubleDPPLuma;
- } else {
- if (HRatioChroma > 1) {
- *PSCL_THROUGHPUT_CHROMA = dml_min(MaxDCHUBToPSCLThroughput, MaxPSCLToLBThroughput *
- HRatioChroma / dml_ceil((double) HTapsChroma / 6.0, 1.0));
- } else {
- *PSCL_THROUGHPUT_CHROMA = dml_min(MaxDCHUBToPSCLThroughput, MaxPSCLToLBThroughput);
- }
- DPPCLKUsingdoubleDPPChroma = PixelClock * dml_max3(VTapsChroma / 6 * dml_min(1, HRatioChroma),
- HRatioChroma * VRatioChroma / *PSCL_THROUGHPUT_CHROMA, 1);
- if ((HTapsChroma > 6 || VTapsChroma > 6) && DPPCLKUsingdoubleDPPChroma < 2 * PixelClock)
- DPPCLKUsingdoubleDPPChroma = 2 * PixelClock;
- *DPPCLKUsingdoubleDPP = dml_max(DPPCLKUsingdoubleDPPLuma, DPPCLKUsingdoubleDPPChroma);
- }
-}
-
void dml32_CalculateSwathAndDETConfiguration(
unsigned int DETSizeOverride[],
enum dm_use_mall_for_pstate_change_mode UseMALLForPStateChange[],
--
2.38.1