Commit de930140 authored by Alvin Lee's avatar Alvin Lee Committed by Alex Deucher

drm/amd/display: Update to correct min FCLK when construction BB

[Description]
- For min FCLK, choose the min of 300Mhz and PMFW requirement
- Also only apply min DET check in DML for non-UR cases
Reviewed-by: default avatarJun Lei <Jun.Lei@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarAlvin Lee <Alvin.Lee2@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 4652ae7a
......@@ -2315,6 +2315,9 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params,
num_dcfclk_dpms++;
}
if (num_dcfclk_dpms > 0 && bw_params->clk_table.entries[0].fclk_mhz > min_fclk_mhz)
min_fclk_mhz = bw_params->clk_table.entries[0].fclk_mhz;
if (!max_dcfclk_mhz || !max_dispclk_mhz || !max_dtbclk_mhz)
return -1;
......@@ -2423,7 +2426,6 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params,
for (i = *num_entries - 1; i >= 0 ; i--) {
if (table[i].fabricclk_mhz < min_fclk_mhz) {
table[i].fabricclk_mhz = min_fclk_mhz;
break;
}
}
}
......@@ -2432,7 +2434,6 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params,
for (i = *num_entries - 1; i >= 0 ; i--) {
if (table[i].dcfclk_mhz < min_dcfclk_mhz) {
table[i].dcfclk_mhz = min_dcfclk_mhz;
break;
}
}
......
......@@ -689,7 +689,8 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
mode_lib->vba.PixelClock,
mode_lib->vba.VRatio,
mode_lib->vba.VRatioChroma,
mode_lib->vba.UsesMALLForPStateChange);
mode_lib->vba.UsesMALLForPStateChange,
mode_lib->vba.UseUnboundedRequesting);
for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
v->MaxVStartupLines[k] = ((mode_lib->vba.Interlace[k] &&
......@@ -3215,7 +3216,8 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
mode_lib->vba.PixelClock,
mode_lib->vba.VRatio,
mode_lib->vba.VRatioChroma,
mode_lib->vba.UsesMALLForPStateChange);
mode_lib->vba.UsesMALLForPStateChange,
mode_lib->vba.UseUnboundedRequesting);
v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.VMDataOnlyReturnBWPerState = dml32_get_return_bw_mbps_vm_only(&mode_lib->vba.soc, i,
mode_lib->vba.DCFCLKState[i][j], mode_lib->vba.FabricClockPerState[i],
......
......@@ -6271,7 +6271,8 @@ bool dml32_CalculateDETSwathFillLatencyHiding(unsigned int NumberOfActiveSurface
double PixelClock[],
double VRatioY[],
double VRatioC[],
enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[])
enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[],
enum unbounded_requesting_policy UseUnboundedRequesting)
{
int k;
double SwathSizeAllSurfaces = 0;
......@@ -6283,6 +6284,9 @@ bool dml32_CalculateDETSwathFillLatencyHiding(unsigned int NumberOfActiveSurface
double SwathSizePerSurfaceC[DC__NUM_DPP__MAX];
bool NotEnoughDETSwathFillLatencyHiding = false;
if (UseUnboundedRequesting == dm_unbounded_requesting)
return false;
/* calculate sum of single swath size for all pipes in bytes */
for (k = 0; k < NumberOfActiveSurfaces; k++) {
SwathSizePerSurfaceY[k] = SwathHeightY[k] * SwathWidthY[k] * BytePerPixelInDETY[k] * NumOfDPP[k];
......
......@@ -1163,6 +1163,7 @@ bool dml32_CalculateDETSwathFillLatencyHiding(unsigned int NumberOfActiveSurface
double PixelClock[],
double VRatioY[],
double VRatioC[],
enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[]);
enum dm_use_mall_for_pstate_change_mode UsesMALLForPStateChange[],
enum unbounded_requesting_policy UseUnboundedRequesting);
#endif
......@@ -294,6 +294,9 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params,
num_dcfclk_dpms++;
}
if (num_dcfclk_dpms > 0 && bw_params->clk_table.entries[0].fclk_mhz > min_fclk_mhz)
min_fclk_mhz = bw_params->clk_table.entries[0].fclk_mhz;
if (!max_dcfclk_mhz || !max_dispclk_mhz || !max_dtbclk_mhz)
return -1;
......@@ -402,7 +405,6 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params,
for (i = *num_entries - 1; i >= 0 ; i--) {
if (table[i].fabricclk_mhz < min_fclk_mhz) {
table[i].fabricclk_mhz = min_fclk_mhz;
break;
}
}
}
......@@ -411,7 +413,6 @@ static int build_synthetic_soc_states(struct clk_bw_params *bw_params,
for (i = *num_entries - 1; i >= 0 ; i--) {
if (table[i].dcfclk_mhz < min_dcfclk_mhz) {
table[i].dcfclk_mhz = min_dcfclk_mhz;
break;
}
}
......
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