This adds DML support for HDMI FRL.
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CFLAGS_$(AMDDALPATH)/dc/dml/calcs/dcn_calc_auto.o := $(dml_ccflags)
CFLAGS_$(AMDDALPATH)/dc/dml/calcs/dcn_calc_math.o := $(dml_ccflags) -Wno-tautological-compare
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_rcflags)
+CFLAGS_$(AMDDALPATH)/dc/dml/dml1_frl_cap_chk.o := $(dml_ccflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20v2.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/calcs/dcn_calcs.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/calcs/dcn_calc_auto.o := $(dml_rcflags)
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/calcs/dcn_calc_math.o := $(dml_rcflags)
+CFLAGS_REMOVE_$(AMDDALPATH)/dc/dml/dml1_frl_cap_chk.o := $(dml_rcflags)
ifdef CONFIG_DRM_AMD_DC_FP
DML += display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o
+DML += dml1_frl_cap_chk.o
DML += dcn10/dcn10_fpu.o
DML += dcn20/dcn20_fpu.o
DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o
for (i = 0; i < dc->res_pool->pipe_count; i++) {
if (!context->res_ctx.pipe_ctx[i].stream)
continue;
+ if (dc_is_hdmi_frl_signal(context->res_ctx.pipe_ctx[i].stream->signal))
+ return true;
if (dc->link_srv->dp_is_128b_132b_signal(&context->res_ctx.pipe_ctx[i]))
return true;
}
case SIGNAL_TYPE_DVI_DUAL_LINK:
pipes[pipe_cnt].dout.output_type = dm_hdmi;
break;
+ case SIGNAL_TYPE_HDMI_FRL:
+ pipes[pipe_cnt].dout.output_type = dm_hdmifrl;
+ break;
default:
/* In case there is no signal, set dp with 4 lanes to allow max config */
pipes[pipe_cnt].dout.is_virtual = 1;
#include "display_mode_vba_30.h"
#include "dcn30_fpu.h"
+#include "../dml1_frl_cap_chk.h"
+
#define REG(reg)\
optc1->tg_regs->reg
.phyclk_mhz = 300.0,
.phyclk_d18_mhz = 667.0,
.dscclk_mhz = 405.6,
+ .dtbclk_mhz = 1217.0,
},
},
}
}
}
+
+#undef DC_LOGGER
+#define DC_LOGGER \
+ enc3->base.ctx->logger
+
+#define hdmi_frl_print(str, ...) {DC_LOG_HDMI_FRL(str, ##__VA_ARGS__); }
+
+#define DEBUG_FRL_CAP_CHK 1
+
+void hpo_fpu_enc3_validate_hdmi_frl_output_link(struct hpo_frl_stream_encoder *enc,
+ struct dc_hdmi_frl_link_settings *frl_link_settings,
+ struct frl_cap_chk_params *frl_params,
+ const struct dc_crtc_timing *timing,
+ unsigned int dsc_max_rate)
+{
+ (void)enc;
+ dc_assert_fp_enabled();
+
+ switch (frl_link_settings->frl_link_rate) {
+ case HDMI_FRL_LINK_RATE_3GBPS:
+ frl_params->r_bit_nominal = 3.0e9;
+ break;
+ case HDMI_FRL_LINK_RATE_6GBPS:
+ case HDMI_FRL_LINK_RATE_6GBPS_4LANE:
+ frl_params->r_bit_nominal = 6.0e9;
+ break;
+ case HDMI_FRL_LINK_RATE_8GBPS:
+ frl_params->r_bit_nominal = 8.0e9;
+ break;
+ case HDMI_FRL_LINK_RATE_10GBPS:
+ default:
+ frl_params->r_bit_nominal = 10.0e9;
+ break;
+ case HDMI_FRL_LINK_RATE_12GBPS:
+ frl_params->r_bit_nominal = 12.0e9;
+ break;
+ }
+
+ frl_params->f_pixel_clock_nominal = (double)timing->pix_clk_100hz * 100;
+ frl_params->h_active = timing->h_addressable + timing->h_border_left + timing->h_border_right;
+ frl_params->h_blank = timing->h_total - frl_params->h_active;
+ frl_params->vic = timing->vic;
+}
+
+void hpo_fpu_enc3_validate_hdmi_frl_output_timing(
+ const struct dc_crtc_timing *timing,
+ const struct audio_check *audio,
+ struct frl_cap_chk_params *frl_params)
+{
+ dc_assert_fp_enabled();
+
+ if (timing->flags.DSC) {
+ frl_params->compressed = true;
+ } else {
+ frl_params->compressed = false;
+ }
+
+ frl_params->audio_packet_type = audio->audio_packet_type;
+ frl_params->f_audio = audio->max_audiosample_rate;
+ frl_params->acat = audio->acat;
+}
+
+enum frl_cap_chk_result frl_fpu_cap_chk_common(struct hpo_frl_stream_encoder *enc,
+ struct frl_cap_chk_intermediates *inter,
+ struct frl_cap_chk_params *params)
+{
+ (void)enc;
+ return dml1_frl_cap_chk_common(inter, params);
+}
+
+
+enum frl_cap_chk_result frl_fpu_cap_chk_uncompressed(struct hpo_frl_stream_encoder *enc,
+ struct frl_cap_chk_params *params,
+ struct frl_cap_chk_intermediates *inter)
+{
+ (void)enc;
+ return dml1_frl_cap_chk_uncompressed(params, inter);
+}
+
+enum frl_cap_chk_result frl_fpu_cap_chk_compressed(struct hpo_frl_stream_encoder *enc,
+ struct frl_cap_chk_params *params,
+ struct frl_cap_chk_intermediates *inter)
+{
+ (void)enc;
+ return -5;
+}
\ No newline at end of file
void patch_dcn30_soc_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *dcn3_0_ip);
+void hpo_fpu_enc3_validate_hdmi_frl_output_link(struct hpo_frl_stream_encoder *enc,
+ struct dc_hdmi_frl_link_settings *frl_link_settings,
+ struct frl_cap_chk_params *frl_params,
+ const struct dc_crtc_timing *timing,
+ unsigned int dsc_max_rate);
+
+void hpo_fpu_enc3_validate_hdmi_frl_output_timing(const struct dc_crtc_timing *timing,
+ const struct audio_check *audio,
+ struct frl_cap_chk_params *frl_params);
+
+enum frl_cap_chk_result frl_fpu_cap_chk_common(struct hpo_frl_stream_encoder *enc,
+ struct frl_cap_chk_intermediates *inter,
+ struct frl_cap_chk_params *params);
+
+enum frl_cap_chk_result frl_fpu_cap_chk_uncompressed(struct hpo_frl_stream_encoder *enc,
+ struct frl_cap_chk_params *params,
+ struct frl_cap_chk_intermediates *inter);
+
+enum frl_cap_chk_result frl_fpu_cap_chk_compressed(struct hpo_frl_stream_encoder *enc,
+ struct frl_cap_chk_params *params,
+ struct frl_cap_chk_intermediates *inter);
+
#endif /* __DCN30_FPU_H__*/
#include "display_mode_vba_30.h"
#include "../dml_inline_defs.h"
+#include "../dml1_frl_cap_chk.h"
+
/*
* NOTE:
double *UrgentBurstFactorChroma,
bool *NotEnoughUrgentLatencyHiding);
+static double RequiredDTBCLK(
+ bool DSCEnable,
+ double PixelClock,
+ enum output_format_class OutputFormat,
+ double OutputBPP,
+ int DSCSlices,
+ long HTotal,
+ long HActive,
+ int AudioRate,
+ int AudioLayoutSingle);
+
static void UseMinimumDCFCLK(
struct display_mode_lib *mode_lib,
struct vba_vars_st *v,
pixelsPerClock = 1;
else if (pixelFormat == dm_n422)
pixelsPerClock = 2;
+ else if (Output == dm_hdmifrl)
+ pixelsPerClock = 2;
else
pixelsPerClock = 1;
//422 mode has an additional cycle of delay
if (pixelFormat == dm_420 || pixelFormat == dm_444 || pixelFormat == dm_n422)
s = 0;
+ else if (Output == dm_hdmifrl)
+ s = 0;
else
s = 1;
Delay = Delay + 1;
// sft
Delay = Delay + 1;
+ } else if (Output == dm_hdmifrl && pixelFormat != dm_444) {
+ // sfr
+ Delay = Delay + 2;
+ // dsccif
+ Delay = Delay + 1;
+ // dscc - input deserializer
+ Delay = Delay + 5;
+ // dscc - input cdc fifo
+ Delay = Delay + 25;
+ // dscc - cdc uncertainty
+ Delay = Delay + 2;
+ // dscc - output cdc fifo
+ Delay = Delay + 10;
+ // dscc - cdc uncertainty
+ Delay = Delay + 2;
+ // dscc - output serializer
+ Delay = Delay + 1;
+ // sft
+ Delay = Delay + 1;
} else {
// sfr
Delay = Delay + 2;
v->DSCFormatFactor = 1;
else if (v->OutputFormat[k] == dm_n422)
v->DSCFormatFactor = 2;
+ else if (v->Output[k] == dm_hdmifrl)
+ v->DSCFormatFactor = 2;
else
v->DSCFormatFactor = 1;
if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_4to1)
int NonDSCBPP1 = 0;
int NonDSCBPP2 = 0;
+ enum frl_cap_chk_result hdmifrlresult = { 0 };
+ struct frl_cap_chk_params hdmifrlparams = { 0 };
+ struct frl_cap_chk_intermediates hdmifrlinter = { 0 };
+
+ hdmifrlparams.lanes = Lanes;
+ hdmifrlparams.f_pixel_clock_nominal = PixelClock * 1000000;
+ hdmifrlparams.r_bit_nominal = LinkBitRate * 1000000;
+ hdmifrlparams.layout = AudioLayout;
+ hdmifrlparams.f_audio = AudioRate * 1000;
+ hdmifrlparams.h_active = HActive;
+ hdmifrlparams.h_blank = HTotal - HActive;
+ hdmifrlparams.compressed = DSCEnable;
+
if (Format == dm_420) {
NonDSCBPP0 = 12;
NonDSCBPP1 = 15;
NonDSCBPP2 = 18;
MinDSCBPP = 6;
MaxDSCBPP = 1.5 * DSCInputBitPerComponent - 1.0 / 16;
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_420;
+ hdmifrlparams.bpc = (int)(DesiredBPP * 2 / 3);
} else if (Format == dm_444) {
NonDSCBPP0 = 24;
NonDSCBPP1 = 30;
NonDSCBPP2 = 36;
MinDSCBPP = 8;
MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16;
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_444;
+ hdmifrlparams.bpc = (int)(DesiredBPP / 3);
} else {
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_422;
+ hdmifrlparams.bpc = (int)(DesiredBPP / 2);
NonDSCBPP0 = 16;
NonDSCBPP1 = 20;
NonDSCBPP2 = 24;
if (Format == dm_n422) {
MinDSCBPP = 7;
MaxDSCBPP = 2 * DSCInputBitPerComponent - 1.0 / 16.0;
+ } else if (Output == dm_hdmifrl) {
+ MinDSCBPP = 7;
+ MaxDSCBPP = 2 * DSCInputBitPerComponent - 1.0 / 16.0;
} else {
MinDSCBPP = 8;
MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16.0;
}
}
+ if (Output == dm_hdmifrl) {
+ hdmifrlresult = dml1_frl_cap_chk_inter(&hdmifrlparams, &hdmifrlinter);
+ MaxLinkBPP = (1 - hdmifrlinter.overhead_max) * dml_min(hdmifrlinter.r_frl_char_min * 16 * Lanes / hdmifrlinter.f_pixel_clock_max + 24 * TB_BORROWED_MAX / HActive,
+ (hdmifrlinter.r_frl_char_min * 16 * Lanes / hdmifrlinter.f_pixel_clock_max * HTotal - 16 * hdmifrlinter.blank_audio_min) / HActive);
+ } else
if (DSCEnable && Output == dm_dp) {
MaxLinkBPP = LinkBitRate / 10 * 8 * Lanes / PixelClock * (1 - 2.4 / 100);
} else {
if (!((DSCEnable == false && (DesiredBPP == NonDSCBPP2 || DesiredBPP == NonDSCBPP1 || DesiredBPP == NonDSCBPP0 || DesiredBPP == 18)) ||
(DSCEnable && DesiredBPP >= MinDSCBPP && DesiredBPP <= MaxDSCBPP))) {
return BPP_INVALID;
+ } else if ((Output == dm_hdmifrl && hdmifrlresult != FRL_CAP_CHK_OK) || (Output != dm_hdmifrl && MaxLinkBPP < DesiredBPP)) {
+ return BPP_INVALID;
} else {
return DesiredBPP;
}
// TODO: Need some other way to handle this nonsense
// v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3"
}
+ } else if (v->Output[k] == dm_hdmifrl) {
+ if (v->DSCEnable[k] == true || v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1) {
+ v->RequiresDSC[i][k] = true;
+ v->LinkDSCEnable = true;
+ v->RequiresFEC[i][k] = true;
+ } else {
+ v->RequiresDSC[i][k] = false;
+ v->LinkDSCEnable = false;
+ v->RequiresFEC[i][k] = false;
+ }
+ v->Outbpp = BPP_INVALID;
+ if (v->PHYCLKD18PerState[i] >= 3000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 3000,
+ 3,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "3x3";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 6000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 6000,
+ 3,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "6x3";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 6000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 6000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "6x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 8000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 8000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState(i, k) = v->Output[k] & "8x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 10000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 10000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ if (v->Outbpp == BPP_INVALID && v->ForcedOutputLinkBPP[k] == 0
+ && v->PHYCLKD18PerState[i] < 12000.0 / 18) {
+ v->RequiresDSC[i][k] = true;
+ v->LinkDSCEnable = true;
+ v->RequiresFEC[i][k] = true;
+ v->Outbpp = TruncToValidBPP(
+ 10000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ }
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "10x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 12000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 12000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ if (v->Outbpp == BPP_INVALID && v->ForcedOutputLinkBPP[k] == 0) {
+ v->RequiresDSC[i][k] = true;
+ v->LinkDSCEnable = true;
+ v->RequiresFEC[i][k] = true;
+ v->Outbpp = TruncToValidBPP(
+ 12000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ }
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "12x4";
+ }
}
} else {
v->OutputBppPerState[i][k] = 0;
for (i = start_state; i < v->soc.num_states; i++) {
v->DIOSupport[i] = true;
for (k = 0; k <= v->NumberOfActivePlanes - 1; k++) {
- if (!v->skip_dio_check[k] && v->BlendingAndTiming[k] == k && (v->Output[k] == dm_dp || v->Output[k] == dm_edp || v->Output[k] == dm_hdmi)
+ if (!v->skip_dio_check[k] && v->BlendingAndTiming[k] == k && (v->Output[k] == dm_dp || v->Output[k] == dm_edp || v->Output[k] == dm_hdmi || v->Output[k] == dm_hdmifrl)
&& (v->OutputBppPerState[i][k] == 0
|| (v->OutputFormat[k] == dm_420 && v->Interlace[k] == true && v->ProgressiveToInterlaceUnitInOPP == true))) {
v->DIOSupport[i] = false;
}
}
+ for (i = start_state; i < v->soc.num_states; ++i) {
+ v->DTBCLKRequiredMoreThanSupported[i] = false;
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
+ if (v->BlendingAndTiming[k] == k && v->Output[k] == dm_hdmifrl
+ && RequiredDTBCLK(
+ v->RequiresDSC[i][k],
+ v->PixelClockBackEnd[k],
+ v->OutputFormat[k],
+ v->OutputBppPerState[i][k],
+ v->NumberOfDSCSlices[k],
+ v->HTotal[k],
+ v->HActive[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k]) > v->DTBCLKPerState[i]) {
+ v->DTBCLKRequiredMoreThanSupported[i] = true;
+ }
+ }
+ }
+
for (i = start_state; i < v->soc.num_states; ++i) {
v->ODMCombine4To1SupportCheckOK[i] = true;
for (k = 0; k < v->NumberOfActivePlanes; ++k) {
return ret;
}
+static double RequiredDTBCLK(
+ bool DSCEnable,
+ double PixelClock,
+ enum output_format_class OutputFormat,
+ double OutputBPP,
+ int DSCSlices,
+ long HTotal,
+ long HActive,
+ int AudioRate,
+ int AudioLayout)
+{
+ if (DSCEnable != true) {
+ return dml_max(PixelClock / 4.0 * OutputBPP / 24.0, 25.0);
+ } else {
+ double PixelWordRate = PixelClock / (OutputFormat == dm_444 ? 1 : 2);
+ double HCActive = dml_ceil(DSCSlices * dml_ceil(OutputBPP * dml_ceil(HActive / DSCSlices, 1) / 8.0, 1) / 3.0, 1);
+ double HCBlank = 64 + 32 * dml_ceil((double)AudioRate * (AudioLayout == 1 ? 1.0 : 0.25) * HTotal / (PixelClock * 1000), 1);
+ double AverageTribyteRate = PixelWordRate * (HCActive + HCBlank) / HTotal;
+ double HActiveTribyteRate = PixelWordRate * HCActive / HActive;
+ return dml_max4(PixelWordRate / 4.0, AverageTribyteRate / 4.0, HActiveTribyteRate / 4.0, 25.0) * 1.002;
+ }
+}
+
static noinline_for_stack void UseMinimumDCFCLK(
struct display_mode_lib *mode_lib,
struct vba_vars_st *v,
.phyclk_mhz = 300.0,
.phyclk_d18_mhz = 667.0,
.dscclk_mhz = 405.6,
+ .dtbclk_mhz = 1217.0,
},
},
.phyclk_mhz = 300.0,
.phyclk_d18_mhz = 667.0,
.dscclk_mhz = 405.6,
+ .dtbclk_mhz = 1217.0,
},
},
#include "display_mode_vba_31.h"
#include "../dml_inline_defs.h"
+#include "../dml1_frl_cap_chk.h"
+
/*
* NOTE:
* This file is gcc-parsable HW gospel, coming straight from HW engineers.
double *UrgentBurstFactorChroma,
bool *NotEnoughUrgentLatencyHiding);
+static double RequiredDTBCLK(
+ bool DSCEnable,
+ double PixelClock,
+ enum output_format_class OutputFormat,
+ double OutputBPP,
+ int DSCSlices,
+ int HTotal,
+ int HActive,
+ int AudioRate,
+ int AudioLayoutSingle);
+
static void UseMinimumDCFCLK(
struct display_mode_lib *mode_lib,
int MaxPrefetchMode,
pixelsPerClock = 1;
else if (pixelFormat == dm_n422)
pixelsPerClock = 2;
+ else if (Output == dm_hdmifrl)
+ pixelsPerClock = 2;
// #all other modes operate at 1 pixel per clock
else
pixelsPerClock = 1;
//422 mode has an additional cycle of delay
if (pixelFormat == dm_420 || pixelFormat == dm_444 || pixelFormat == dm_n422)
s = 0;
+ else if (Output == dm_hdmifrl)
+ s = 0;
else
s = 1;
Delay = Delay + 1;
// sft
Delay = Delay + 1;
+ } else if (Output == dm_hdmifrl && pixelFormat != dm_444) {
+ // sfr
+ Delay = Delay + 2;
+ // dsccif
+ Delay = Delay + 1;
+ // dscc - input deserializer
+ Delay = Delay + 5;
+ // dscc - input cdc fifo
+ Delay = Delay + 25;
+ // dscc - cdc uncertainty
+ Delay = Delay + 2;
+ // dscc - output cdc fifo
+ Delay = Delay + 10;
+ // dscc - cdc uncertainty
+ Delay = Delay + 2;
+ // dscc - output serializer
+ Delay = Delay + 1;
+ // sft
+ Delay = Delay + 1;
} else {
// sfr
Delay = Delay + 2;
v->DSCFormatFactor = 1;
else if (v->OutputFormat[k] == dm_n422)
v->DSCFormatFactor = 2;
+ else if (v->Output[k] == dm_hdmifrl)
+ v->DSCFormatFactor = 2;
else
v->DSCFormatFactor = 1;
if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_4to1)
int NonDSCBPP1;
int NonDSCBPP2;
+ enum frl_cap_chk_result hdmifrlresult = FRL_CAP_CHK_OK;
+ struct frl_cap_chk_params hdmifrlparams = { 0 };
+ struct frl_cap_chk_intermediates hdmifrlinter = { 0 };
+
+ hdmifrlparams.lanes = Lanes;
+ hdmifrlparams.f_pixel_clock_nominal = PixelClock * 1000000;
+ hdmifrlparams.r_bit_nominal = LinkBitRate * 1000000;
+ hdmifrlparams.layout = AudioLayout;
+ hdmifrlparams.f_audio = AudioRate * 1000;
+ hdmifrlparams.h_active = HActive;
+ hdmifrlparams.h_blank = HTotal - HActive;
+ hdmifrlparams.compressed = DSCEnable;
+
if (Format == dm_420) {
NonDSCBPP0 = 12;
NonDSCBPP1 = 15;
NonDSCBPP2 = 18;
MinDSCBPP = 6;
MaxDSCBPP = 1.5 * DSCInputBitPerComponent - 1.0 / 16;
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_420;
+ hdmifrlparams.bpc = (int)(DesiredBPP * 2 / 3);
} else if (Format == dm_444) {
NonDSCBPP0 = 24;
NonDSCBPP1 = 30;
NonDSCBPP2 = 36;
MinDSCBPP = 8;
MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16;
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_444;
+ hdmifrlparams.bpc = (int)(DesiredBPP / 3);
} else {
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_422;
+ hdmifrlparams.bpc = (int)(DesiredBPP / 2);
NonDSCBPP0 = 16;
NonDSCBPP1 = 20;
if (Format == dm_n422) {
MinDSCBPP = 7;
MaxDSCBPP = 2 * DSCInputBitPerComponent - 1.0 / 16.0;
+ } else if (Output == dm_hdmifrl) {
+ MinDSCBPP = 7;
+ MaxDSCBPP = 2 * DSCInputBitPerComponent - 1.0 / 16.0;
} else {
MinDSCBPP = 8;
MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16.0;
}
}
+ if (Output == dm_hdmifrl) {
+ hdmifrlresult = dml1_frl_cap_chk_inter(&hdmifrlparams, &hdmifrlinter);
+ MaxLinkBPP = (1 - hdmifrlinter.overhead_max)
+ * dml_min(
+ hdmifrlinter.r_frl_char_min * 16 * Lanes / hdmifrlinter.f_pixel_clock_max + 24 * TB_BORROWED_MAX / HActive,
+ (hdmifrlinter.r_frl_char_min * 16 * Lanes / hdmifrlinter.f_pixel_clock_max * HTotal - 16 * hdmifrlinter.blank_audio_min) / HActive);
+ } else
if (DSCEnable && Output == dm_dp) {
MaxLinkBPP = LinkBitRate / 10 * 8 * Lanes / PixelClock * (1 - 2.4 / 100);
} else {
if (!((DSCEnable == false && (DesiredBPP == NonDSCBPP2 || DesiredBPP == NonDSCBPP1 || DesiredBPP <= NonDSCBPP0))
|| (DSCEnable && DesiredBPP >= MinDSCBPP && DesiredBPP <= MaxDSCBPP))) {
return BPP_INVALID;
+ } else if ((Output == dm_hdmifrl && hdmifrlresult != FRL_CAP_CHK_OK) || (Output != dm_hdmifrl && MaxLinkBPP < DesiredBPP)) {
+ return BPP_INVALID;
} else {
return DesiredBPP;
}
if (v->ODMCombinePolicy == dm_odm_combine_policy_none
|| !(v->Output[k] == dm_dp ||
+ v->Output[k] == dm_hdmifrl ||
v->Output[k] == dm_dp2p0 ||
v->Output[k] == dm_edp)) {
v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_disabled;
// v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3"
}
}
+ } else if (v->Output[k] == dm_hdmifrl) {
+ if (v->DSCEnable[k] == true) {
+ v->RequiresDSC[i][k] = true;
+ v->LinkDSCEnable = true;
+ v->RequiresFEC[i][k] = true;
+ } else {
+ v->RequiresDSC[i][k] = false;
+ v->LinkDSCEnable = false;
+ v->RequiresFEC[i][k] = false;
+ }
+ v->Outbpp = BPP_INVALID;
+ if (v->PHYCLKD18PerState[i] >= 3000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 3000,
+ 3,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "3x3";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 6000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 6000,
+ 3,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "6x3";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 6000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 6000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "6x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 8000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 8000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState(i, k) = v->Output[k] & "8x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 10000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 10000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "10x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 12000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 12000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "12x4";
+ }
}
} else {
v->OutputBppPerState[i][k] = 0;
if (v->BlendingAndTiming[k] == k
&& (v->Output[k] == dm_dp ||
v->Output[k] == dm_edp ||
+ v->Output[k] == dm_hdmifrl ||
v->Output[k] == dm_hdmi) && v->OutputBppPerState[i][k] == 0) {
v->LinkCapacitySupport[i] = false;
}
if (v->BlendingAndTiming[k] == k
&& (v->Output[k] == dm_dp ||
v->Output[k] == dm_edp ||
+ v->Output[k] == dm_hdmifrl ||
v->Output[k] == dm_hdmi)) {
if (v->OutputFormat[k] == dm_420 && v->Interlace[k] == 1 && v->ProgressiveToInterlaceUnitInOPP == true) {
P2IWith420 = true;
}
}
+ for (i = 0; i < v->soc.num_states; ++i) {
+ v->DTBCLKRequiredMoreThanSupported[i] = false;
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
+ if (v->BlendingAndTiming[k] == k && v->Output[k] == dm_hdmifrl
+ && RequiredDTBCLK(
+ v->RequiresDSC[i][k],
+ v->PixelClockBackEnd[k],
+ v->OutputFormat[k],
+ v->OutputBppPerState[i][k],
+ v->NumberOfDSCSlices[k],
+ v->HTotal[k],
+ v->HActive[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k]) > v->DTBCLKPerState[i]) {
+ v->DTBCLKRequiredMoreThanSupported[i] = true;
+ }
+ }
+ }
+
for (i = 0; i < v->soc.num_states; ++i) {
v->ODMCombine4To1SupportCheckOK[i] = true;
for (k = 0; k < v->NumberOfActivePlanes; ++k) {
if (v->BlendingAndTiming[k] == k && v->ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_4to1
&& (v->ODMCombine4To1Supported == false || v->Output[k] == dm_dp || v->Output[k] == dm_edp
+ || (v->Output[k] == dm_hdmifrl && v->DSCEnable[k] == false)
|| v->Output[k] == dm_hdmi)) {
v->ODMCombine4To1SupportCheckOK[i] = false;
}
return ret;
}
+static double RequiredDTBCLK(
+ bool DSCEnable,
+ double PixelClock,
+ enum output_format_class OutputFormat,
+ double OutputBPP,
+ int DSCSlices,
+ int HTotal,
+ int HActive,
+ int AudioRate,
+ int AudioLayout)
+{
+ if (DSCEnable != true) {
+ return dml_max(PixelClock / 4.0 * OutputBPP / 24.0, 25.0);
+ } else {
+ double PixelWordRate = PixelClock / (OutputFormat == dm_444 ? 1 : 2);
+ double HCActive = dml_ceil(DSCSlices * dml_ceil(OutputBPP * dml_ceil(HActive / DSCSlices, 1) / 8.0, 1) / 3.0, 1);
+ double HCBlank = 64 + 32 * dml_ceil(AudioRate * (AudioLayout == 1 ? 1.0 : 0.25) * HTotal / (PixelClock * 1000), 1);
+ double AverageTribyteRate = PixelWordRate * (HCActive + HCBlank) / HTotal;
+ double HActiveTribyteRate = PixelWordRate * HCActive / HActive;
+ return dml_max4(PixelWordRate / 4.0, AverageTribyteRate / 4.0, HActiveTribyteRate / 4.0, 25.0) * 1.002;
+ }
+}
+
static noinline_for_stack void UseMinimumDCFCLK(
struct display_mode_lib *mode_lib,
int MaxPrefetchMode,
#include "display_mode_vba_314.h"
#include "../dml_inline_defs.h"
+#include "../dml1_frl_cap_chk.h"
+
/*
* NOTE:
* This file is gcc-parsable HW gospel, coming straight from HW engineers.
double *UrgentBurstFactorChroma,
bool *NotEnoughUrgentLatencyHiding);
+static double RequiredDTBCLK(
+ bool DSCEnable,
+ double PixelClock,
+ enum output_format_class OutputFormat,
+ double OutputBPP,
+ int DSCSlices,
+ int HTotal,
+ int HActive,
+ int AudioRate,
+ int AudioLayoutSingle);
+
static void UseMinimumDCFCLK(
struct display_mode_lib *mode_lib,
int MaxPrefetchMode,
pixelsPerClock = 1;
else if (pixelFormat == dm_n422)
pixelsPerClock = 2;
+ else if (Output == dm_hdmifrl)
+ pixelsPerClock = 2;
// #all other modes operate at 1 pixel per clock
else
pixelsPerClock = 1;
//422 mode has an additional cycle of delay
if (pixelFormat == dm_420 || pixelFormat == dm_444 || pixelFormat == dm_n422)
s = 0;
+ else if (Output == dm_hdmifrl)
+ s = 0;
else
s = 1;
Delay = Delay + 1;
// sft
Delay = Delay + 1;
+ } else if (Output == dm_hdmifrl && pixelFormat != dm_444) {
+ // sfr
+ Delay = Delay + 2;
+ // dsccif
+ Delay = Delay + 1;
+ // dscc - input deserializer
+ Delay = Delay + 5;
+ // dscc - input cdc fifo
+ Delay = Delay + 25;
+ // dscc - cdc uncertainty
+ Delay = Delay + 2;
+ // dscc - output cdc fifo
+ Delay = Delay + 10;
+ // dscc - cdc uncertainty
+ Delay = Delay + 2;
+ // dscc - output serializer
+ Delay = Delay + 1;
+ // sft
+ Delay = Delay + 1;
} else {
// sfr
Delay = Delay + 2;
v->DSCFormatFactor = 1;
else if (v->OutputFormat[k] == dm_n422)
v->DSCFormatFactor = 2;
+ else if (v->Output[k] == dm_hdmifrl)
+ v->DSCFormatFactor = 2;
else
v->DSCFormatFactor = 1;
if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_4to1)
int NonDSCBPP1;
int NonDSCBPP2;
+ enum frl_cap_chk_result hdmifrlresult = FRL_CAP_CHK_OK;
+ struct frl_cap_chk_params hdmifrlparams = { 0 };
+ struct frl_cap_chk_intermediates hdmifrlinter = { 0 };
+
+ hdmifrlparams.lanes = Lanes;
+ hdmifrlparams.f_pixel_clock_nominal = PixelClock * 1000000;
+ hdmifrlparams.r_bit_nominal = LinkBitRate * 1000000;
+ hdmifrlparams.layout = AudioLayout;
+ hdmifrlparams.f_audio = AudioRate * 1000;
+ hdmifrlparams.h_active = HActive;
+ hdmifrlparams.h_blank = HTotal - HActive;
+ hdmifrlparams.compressed = DSCEnable;
+
if (Format == dm_420) {
NonDSCBPP0 = 12;
NonDSCBPP1 = 15;
NonDSCBPP2 = 18;
MinDSCBPP = 6;
MaxDSCBPP = 1.5 * DSCInputBitPerComponent - 1.0 / 16;
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_420;
+ hdmifrlparams.bpc = (int)(DesiredBPP * 2 / 3);
} else if (Format == dm_444) {
NonDSCBPP0 = 24;
NonDSCBPP1 = 30;
NonDSCBPP2 = 36;
MinDSCBPP = 8;
MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16;
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_444;
+ hdmifrlparams.bpc = (int)(DesiredBPP / 3);
} else {
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_422;
+ hdmifrlparams.bpc = (int)(DesiredBPP / 2);
NonDSCBPP0 = 16;
NonDSCBPP1 = 20;
if (Format == dm_n422) {
MinDSCBPP = 7;
MaxDSCBPP = 2 * DSCInputBitPerComponent - 1.0 / 16.0;
+ } else if (Output == dm_hdmifrl) {
+ MinDSCBPP = 7;
+ MaxDSCBPP = 2 * DSCInputBitPerComponent - 1.0 / 16.0;
} else {
MinDSCBPP = 8;
MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16.0;
}
}
+ if (Output == dm_hdmifrl) {
+ hdmifrlresult = dml1_frl_cap_chk_inter(&hdmifrlparams, &hdmifrlinter);
+ MaxLinkBPP = (1 - hdmifrlinter.overhead_max)
+ * dml_min(
+ hdmifrlinter.r_frl_char_min * 16 * Lanes / hdmifrlinter.f_pixel_clock_max + 24 * TB_BORROWED_MAX / HActive,
+ (hdmifrlinter.r_frl_char_min * 16 * Lanes / hdmifrlinter.f_pixel_clock_max * HTotal - 16 * hdmifrlinter.blank_audio_min) / HActive);
+ } else
if (DSCEnable && Output == dm_dp) {
MaxLinkBPP = LinkBitRate / 10 * 8 * Lanes / PixelClock * (1 - 2.4 / 100);
} else {
if (!((DSCEnable == false && (DesiredBPP == NonDSCBPP2 || DesiredBPP == NonDSCBPP1 || DesiredBPP <= NonDSCBPP0))
|| (DSCEnable && DesiredBPP >= MinDSCBPP && DesiredBPP <= MaxDSCBPP))) {
return BPP_INVALID;
+ } else if ((Output == dm_hdmifrl && hdmifrlresult != FRL_CAP_CHK_OK) || (Output != dm_hdmifrl && MaxLinkBPP < DesiredBPP)) {
+ return BPP_INVALID;
} else {
return DesiredBPP;
}
if (v->ODMCombinePolicy == dm_odm_combine_policy_none
|| !(v->Output[k] == dm_dp ||
+ v->Output[k] == dm_hdmifrl ||
v->Output[k] == dm_dp2p0 ||
v->Output[k] == dm_edp)) {
v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_disabled;
// v->OutputTypeAndRatePerState[i][k] = v->Output[k] & " HBR3"
}
}
+ } else if (v->Output[k] == dm_hdmifrl) {
+ if (v->DSCEnable[k] == true) {
+ v->RequiresDSC[i][k] = true;
+ v->LinkDSCEnable = true;
+ v->RequiresFEC[i][k] = true;
+ } else {
+ v->RequiresDSC[i][k] = false;
+ v->LinkDSCEnable = false;
+ v->RequiresFEC[i][k] = false;
+ }
+ v->Outbpp = BPP_INVALID;
+ if (v->PHYCLKD18PerState[i] >= 3000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 3000,
+ 3,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "3x3";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 6000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 6000,
+ 3,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "6x3";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 6000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 6000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "6x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 8000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 8000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState(i, k) = v->Output[k] & "8x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 10000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 10000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "10x4";
+ }
+ if (v->Outbpp == BPP_INVALID && v->PHYCLKD18PerState[i] >= 12000.0 / 18) {
+ v->Outbpp = TruncToValidBPP(
+ 12000,
+ 4,
+ v->HTotal[k],
+ v->HActive[k],
+ v->PixelClockBackEnd[k],
+ v->ForcedOutputLinkBPP[k],
+ v->LinkDSCEnable,
+ v->Output[k],
+ v->OutputFormat[k],
+ v->DSCInputBitPerComponent[k],
+ v->NumberOfDSCSlices[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k],
+ v->ODMCombineEnablePerState[i][k]);
+ v->OutputBppPerState[i][k] = v->Outbpp;
+ //v->OutputTypeAndRatePerState[i][k] = v->Output[k] & "12x4";
+ }
}
} else {
v->OutputBppPerState[i][k] = 0;
if (v->BlendingAndTiming[k] == k
&& (v->Output[k] == dm_dp ||
v->Output[k] == dm_edp ||
+ v->Output[k] == dm_hdmifrl ||
v->Output[k] == dm_hdmi) && v->OutputBppPerState[i][k] == 0) {
v->LinkCapacitySupport[i] = false;
}
if (v->BlendingAndTiming[k] == k
&& (v->Output[k] == dm_dp ||
v->Output[k] == dm_edp ||
+ v->Output[k] == dm_hdmifrl ||
v->Output[k] == dm_hdmi)) {
if (v->OutputFormat[k] == dm_420 && v->Interlace[k] == 1 && v->ProgressiveToInterlaceUnitInOPP == true) {
P2IWith420 = true;
}
}
+ for (i = 0; i < v->soc.num_states; ++i) {
+ v->DTBCLKRequiredMoreThanSupported[i] = false;
+ for (k = 0; k < v->NumberOfActivePlanes; ++k) {
+ if (v->BlendingAndTiming[k] == k && v->Output[k] == dm_hdmifrl
+ && RequiredDTBCLK(
+ v->RequiresDSC[i][k],
+ v->PixelClockBackEnd[k],
+ v->OutputFormat[k],
+ v->OutputBppPerState[i][k],
+ v->NumberOfDSCSlices[k],
+ v->HTotal[k],
+ v->HActive[k],
+ v->AudioSampleRate[k],
+ v->AudioSampleLayout[k]) > v->DTBCLKPerState[i]) {
+ v->DTBCLKRequiredMoreThanSupported[i] = true;
+ }
+ }
+ }
for (i = 0; i < v->soc.num_states; ++i) {
v->ODMCombine4To1SupportCheckOK[i] = true;
return ret;
}
+static double RequiredDTBCLK(
+ bool DSCEnable,
+ double PixelClock,
+ enum output_format_class OutputFormat,
+ double OutputBPP,
+ int DSCSlices,
+ int HTotal,
+ int HActive,
+ int AudioRate,
+ int AudioLayout)
+{
+ if (DSCEnable != true) {
+ return dml_max(PixelClock / 4.0 * OutputBPP / 24.0, 25.0);
+ } else {
+ double PixelWordRate = PixelClock / (OutputFormat == dm_444 ? 1 : 2);
+ double HCActive = dml_ceil(DSCSlices * dml_ceil(OutputBPP * dml_ceil(HActive / DSCSlices, 1) / 8.0, 1) / 3.0, 1);
+ double HCBlank = 64 + 32 * dml_ceil(AudioRate * (AudioLayout == 1 ? 1.0 : 0.25) * HTotal / (PixelClock * 1000), 1);
+ double AverageTribyteRate = PixelWordRate * (HCActive + HCBlank) / HTotal;
+ double HActiveTribyteRate = PixelWordRate * HCActive / HActive;
+ return dml_max4(PixelWordRate / 4.0, AverageTribyteRate / 4.0, HActiveTribyteRate / 4.0, 25.0) * 1.002;
+ }
+}
+
static noinline_for_stack void UseMinimumDCFCLK(
struct display_mode_lib *mode_lib,
int MaxPrefetchMode,
for (i = 0; i < dc->res_pool->pipe_count; i++) {
if (!context->res_ctx.pipe_ctx[i].stream)
continue;
+ if (dc_is_hdmi_frl_signal(context->res_ctx.pipe_ctx[i].stream->signal))
+ return true;
if (dc->link_srv->dp_is_128b_132b_signal(&context->res_ctx.pipe_ctx[i]))
return true;
}
}
}
}
+
+unsigned int dcn32_get_max_dispclk_mhz(struct dc *dc, struct dc_state *context)
+{
+ (void)dc;
+ int max_level = context->bw_ctx.dml.soc.num_states;
+
+ return (unsigned int) context->bw_ctx.dml.soc.clock_limits[max_level - 1].dispclk_mhz;
+}
void dcn32_set_clock_limits(const struct _vcs_dpi_soc_bounding_box_st *soc_bb);
+unsigned int dcn32_get_max_dispclk_mhz(struct dc *dc, struct dc_state *context);
+
#endif
#include "../dml_inline_defs.h"
#include "display_mode_vba_util_32.h"
+#include "../dml1_frl_cap_chk.h"
+
void dml32_recalculate(struct display_mode_lib *mode_lib);
static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(
struct display_mode_lib *mode_lib);
mode_lib->vba.DSCFormatFactor = 1;
else if (mode_lib->vba.OutputFormat[k] == dm_n422)
mode_lib->vba.DSCFormatFactor = 2;
+ else if (mode_lib->vba.Output[k] == dm_hdmifrl)
+ mode_lib->vba.DSCFormatFactor = 2;
else
mode_lib->vba.DSCFormatFactor = 1;
if (mode_lib->vba.ODMCombineEnabled[k] == dm_odm_combine_mode_4to1)
for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
if (mode_lib->vba.BlendingAndTiming[k] == k) {
v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG + 1;
+ if (mode_lib->vba.Output[k] == dm_hdmifrl)
+ v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 + 1;
if (mode_lib->vba.Output[k] == dm_dp2p0) {
v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 + 1;
if (mode_lib->vba.OutputMultistreamId[k]
if (mode_lib->vba.BlendingAndTiming[k] == k
&& (mode_lib->vba.Output[k] == dm_dp || mode_lib->vba.Output[k] == dm_dp2p0
|| mode_lib->vba.Output[k] == dm_edp
+ || mode_lib->vba.Output[k] == dm_hdmifrl
|| mode_lib->vba.Output[k] == dm_hdmi)
&& mode_lib->vba.OutputBppPerState[i][k] == 0 &&
(mode_lib->vba.UsesMALLForPStateChange[k] != dm_use_mall_pstate_change_phantom_pipe)) {
if (mode_lib->vba.BlendingAndTiming[k] == k
&& (mode_lib->vba.Output[k] == dm_dp || mode_lib->vba.Output[k] == dm_dp2p0
|| mode_lib->vba.Output[k] == dm_edp
+ || mode_lib->vba.Output[k] == dm_hdmifrl
|| mode_lib->vba.Output[k] == dm_hdmi)) {
if (mode_lib->vba.OutputFormat[k]
== dm_420 && mode_lib->vba.Interlace[k] == 1 &&
}
}
- if ((mode_lib->vba.Output[k] == dm_edp || mode_lib->vba.Output[k] == dm_hdmi)) {
+ if ((mode_lib->vba.Output[k] == dm_edp
+ || mode_lib->vba.Output[k] == dm_hdmifrl
+ || mode_lib->vba.Output[k] == dm_hdmi)) {
if (mode_lib->vba.OutputMultistreamEn[k] == true && mode_lib->vba.OutputMultistreamId[k] == k)
mode_lib->vba.MultistreamWithHDMIOreDP = true;
for (j = 0; j < mode_lib->vba.NumberOfActiveSurfaces; ++j) {
mode_lib->vba.DTBCLKRequiredMoreThanSupported[i] = false;
for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
if (mode_lib->vba.BlendingAndTiming[k] == k
+ && mode_lib->vba.Output[k] == dm_hdmifrl
&& dml32_RequiredDTBCLK(mode_lib->vba.RequiresDSC[i][k],
mode_lib->vba.PixelClockBackEnd[k],
mode_lib->vba.OutputFormat[k],
for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) {
if (mode_lib->vba.BlendingAndTiming[k] == k) {
if (mode_lib->vba.Output[k] == dm_dp || mode_lib->vba.Output[k] == dm_dp2p0
+ || mode_lib->vba.Output[k] == dm_hdmifrl
|| mode_lib->vba.Output[k] == dm_edp) {
if (mode_lib->vba.OutputFormat[k] == dm_420) {
mode_lib->vba.DSCFormatFactor = 2;
mode_lib->vba.DSCFormatFactor = 1;
} else if (mode_lib->vba.OutputFormat[k] == dm_n422) {
mode_lib->vba.DSCFormatFactor = 2;
+ } else if (mode_lib->vba.Output[k] == dm_hdmifrl) {
+ mode_lib->vba.DSCFormatFactor = 2;
} else {
mode_lib->vba.DSCFormatFactor = 1;
}
*/
#include "display_mode_vba_util_32.h"
#include "../dml_inline_defs.h"
+#include "../dml1_frl_cap_chk.h"
#include "display_mode_vba_32.h"
#include "../display_mode_lib.h"
if (pixelFormat == dm_420)
pixelsPerClock = 2;
+ else if (Output == dm_hdmifrl)
+ pixelsPerClock = 2;
else if (pixelFormat == dm_n422)
pixelsPerClock = 2;
// #all other modes operate at 1 pixel per clock
//422 mode has an additional cycle of delay
if (pixelFormat == dm_420 || pixelFormat == dm_444 || pixelFormat == dm_n422)
s = 0;
+ else if (Output == dm_hdmifrl)
+ s = 0;
else
s = 1;
Delay = Delay + 1;
// sft
Delay = Delay + 1;
- } else if (pixelFormat == dm_n422 || (pixelFormat != dm_444)) {
+ } else if (pixelFormat == dm_n422 || (Output == dm_hdmifrl && pixelFormat != dm_444)) {
// sfr
Delay = Delay + 2;
// dsccif
*OutputRate = dm_output_rate_dp_rate_hbr3;
}
}
+ } else if (Output == dm_hdmifrl) {
+ if (DSCEnable == true) {
+ *RequiresDSC = true;
+ LinkDSCEnable = true;
+ *RequiresFEC = true;
+ } else {
+ *RequiresDSC = false;
+ LinkDSCEnable = false;
+ *RequiresFEC = false;
+ }
+ *OutBpp = 0;
+ if (PHYCLKD18PerState >= 3000 / 18) {
+ *OutBpp = dml32_TruncToValidBPP(3000, 3, HTotal, HActive, PixelClockBackEnd,
+ ForcedOutputLinkBPP, LinkDSCEnable, Output, OutputFormat,
+ DSCInputBitPerComponent, NumberOfDSCSlices, (unsigned int)AudioSampleRate,
+ AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, &dummy);
+ //OutputTypeAndRate = Output & "3x3";
+ *OutputType = dm_output_type_hdmifrl;
+ *OutputRate = dm_output_rate_hdmi_rate_3x3;
+ }
+ if (*OutBpp == 0 && PHYCLKD18PerState >= 6000 / 18) {
+ *OutBpp = dml32_TruncToValidBPP(6000, 3, HTotal, HActive, PixelClockBackEnd,
+ ForcedOutputLinkBPP, LinkDSCEnable, Output, OutputFormat,
+ DSCInputBitPerComponent, NumberOfDSCSlices, (unsigned int)AudioSampleRate,
+ AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, &dummy);
+ //OutputTypeAndRate = Output & "6x3";
+ *OutputType = dm_output_type_hdmifrl;
+ *OutputRate = dm_output_rate_hdmi_rate_6x3;
+ }
+ if (*OutBpp == 0 && PHYCLKD18PerState >= 6000 / 18) {
+ *OutBpp = dml32_TruncToValidBPP(6000, 4, HTotal, HActive, PixelClockBackEnd,
+ ForcedOutputLinkBPP, LinkDSCEnable, Output, OutputFormat,
+ DSCInputBitPerComponent, NumberOfDSCSlices, (unsigned int)AudioSampleRate,
+ AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, &dummy);
+ //OutputTypeAndRate = Output & "6x4";
+ *OutputType = dm_output_type_hdmifrl;
+ *OutputRate = dm_output_rate_hdmi_rate_6x4;
+ }
+ if (*OutBpp == 0 && PHYCLKD18PerState >= 8000 / 18) {
+ *OutBpp = dml32_TruncToValidBPP(8000, 4, HTotal, HActive, PixelClockBackEnd,
+ ForcedOutputLinkBPP, LinkDSCEnable, Output, OutputFormat,
+ DSCInputBitPerComponent, NumberOfDSCSlices, (unsigned int)AudioSampleRate,
+ AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, &dummy);
+ //OutputTypeAndRate = Output & "8x4";
+ *OutputType = dm_output_type_hdmifrl;
+ *OutputRate = dm_output_rate_hdmi_rate_8x4;
+ }
+ if (*OutBpp == 0 && PHYCLKD18PerState >= 10000 / 18) {
+ *OutBpp = dml32_TruncToValidBPP(10000, 4, HTotal, HActive, PixelClockBackEnd,
+ ForcedOutputLinkBPP, LinkDSCEnable, Output, OutputFormat,
+ DSCInputBitPerComponent, NumberOfDSCSlices, (unsigned int)AudioSampleRate,
+ AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, &dummy);
+ if (*OutBpp == 0 && DSCEnable == true && ForcedOutputLinkBPP == 0 &&
+ PHYCLKD18PerState < 12000 / 18) {
+ *RequiresDSC = true;
+ LinkDSCEnable = true;
+ *RequiresFEC = true;
+ *OutBpp = dml32_TruncToValidBPP(10000, 4, HTotal, HActive, PixelClockBackEnd,
+ ForcedOutputLinkBPP, LinkDSCEnable, Output, OutputFormat,
+ DSCInputBitPerComponent, NumberOfDSCSlices, (unsigned int)AudioSampleRate,
+ AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, &dummy);
+ }
+ //OutputTypeAndRate = Output & "10x4";
+ *OutputType = dm_output_type_hdmifrl;
+ *OutputRate = dm_output_rate_hdmi_rate_10x4;
+ }
+
+ if (*OutBpp == 0 && PHYCLKD18PerState >= 12000 / 18) {
+ *OutBpp = dml32_TruncToValidBPP(12000, 4, HTotal, HActive, PixelClockBackEnd,
+ ForcedOutputLinkBPP, LinkDSCEnable, Output, OutputFormat,
+ DSCInputBitPerComponent, NumberOfDSCSlices, (unsigned int)AudioSampleRate,
+ AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, &dummy);
+ if (*OutBpp == 0 && DSCEnable == true && ForcedOutputLinkBPP == 0) {
+ *RequiresDSC = true;
+ LinkDSCEnable = true;
+ *RequiresFEC = true;
+ *OutBpp = dml32_TruncToValidBPP(12000, 4, HTotal, HActive, PixelClockBackEnd,
+ ForcedOutputLinkBPP, LinkDSCEnable, Output, OutputFormat,
+ DSCInputBitPerComponent, NumberOfDSCSlices, (unsigned int)AudioSampleRate,
+ AudioSampleLayout, ODMModeNoDSC, ODMModeDSC, &dummy);
+ }
+ //OutputTypeAndRate = Output & "12x4";
+ *OutputType = dm_output_type_hdmifrl;
+ *OutputRate = dm_output_rate_hdmi_rate_12x4;
+ }
}
}
}
unsigned int NonDSCBPP2;
unsigned int NonDSCBPP3 = BPP_INVALID;
+ enum frl_cap_chk_result hdmifrlresult = FRL_CAP_CHK_OK;
+ struct frl_cap_chk_params hdmifrlparams = { 0 };
+ struct frl_cap_chk_intermediates hdmifrlinter = { 0 };
+
+ hdmifrlparams.lanes = Lanes;
+ hdmifrlparams.f_pixel_clock_nominal = PixelClock * 1000000;
+ hdmifrlparams.r_bit_nominal = LinkBitRate * 1000000;
+ hdmifrlparams.layout = AudioLayout;
+ hdmifrlparams.f_audio = AudioRate * 1000;
+ hdmifrlparams.h_active = HActive;
+ hdmifrlparams.h_blank = HTotal - HActive;
+ hdmifrlparams.bpc = (int)(DesiredBPP / 3);
+ hdmifrlparams.compressed = DSCEnable;
+
if (Format == dm_420) {
NonDSCBPP0 = 12;
NonDSCBPP1 = 15;
NonDSCBPP2 = 18;
MinDSCBPP = 6;
MaxDSCBPP = 1.5 * DSCInputBitPerComponent - 1.0 / 16;
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_420;
} else if (Format == dm_444) {
NonDSCBPP3 = 18;
NonDSCBPP0 = 24;
NonDSCBPP2 = 36;
MinDSCBPP = 8;
MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16;
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_444;
} else {
- if (Output == dm_hdmi) {
+ hdmifrlparams.pixel_encoding = HDMI_FRL_PIXEL_ENCODING_422;
+ if (Output == dm_hdmi || Output == dm_hdmifrl) {
NonDSCBPP0 = 24;
NonDSCBPP1 = 24;
NonDSCBPP2 = 24;
NonDSCBPP1 = 20;
NonDSCBPP2 = 24;
}
- if (Format == dm_n422) {
+ if (Format == dm_n422 || Output == dm_hdmifrl) {
MinDSCBPP = 7;
MaxDSCBPP = 2 * DSCInputBitPerComponent - 1.0 / 16.0;
} else {
MaxDSCBPP = 3 * DSCInputBitPerComponent - 1.0 / 16.0;
}
}
- if (Output == dm_dp2p0) {
+ if (Output == dm_hdmifrl) {
+ hdmifrlresult = dml1_frl_cap_chk_inter(&hdmifrlparams, &hdmifrlinter);
+ MaxLinkBPP = (1 - hdmifrlinter.overhead_max) * dml_min(hdmifrlinter.r_frl_char_min * 16 *
+ Lanes / hdmifrlinter.f_pixel_clock_max + 24 * TB_BORROWED_MAX / HActive,
+ (hdmifrlinter.r_frl_char_min * 16 * Lanes / hdmifrlinter.f_pixel_clock_max *
+ HTotal - 16 * hdmifrlinter.blank_audio_min) / HActive);
+ } else if (Output == dm_dp2p0) {
MaxLinkBPP = LinkBitRate * Lanes / PixelClock * 128 / 132 * 383 / 384 * 65536 / 65540;
} else if (DSCEnable && Output == dm_dp) {
MaxLinkBPP = LinkBitRate / 10 * 8 * Lanes / PixelClock * (1 - 2.4 / 100);
DesiredBPP <= NonDSCBPP0)) ||
(DSCEnable && DesiredBPP >= MinDSCBPP && DesiredBPP <= MaxDSCBPP)))
return BPP_INVALID;
+ else if ((Output == dm_hdmifrl && hdmifrlresult != FRL_CAP_CHK_OK) ||
+ (Output != dm_hdmifrl && MaxLinkBPP < DesiredBPP))
+ return BPP_INVALID;
else
return DesiredBPP;
}
dm_hdmi = 1,
dm_wb = 2,
dm_edp = 3,
+ dm_hdmifrl = 4,
dm_dp2p0 = 5,
};
enum output_format_class {
--- /dev/null
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dml_logger.h"
+#include "dml1_frl_cap_chk.h"
+#include "dml_inline_defs.h"
+
+static const double __maybe_unused EPSILON = 0.01;
+static const double __maybe_unused DBL_EPSILON = 2.2204460492503131e-16;
+static const double __maybe_unused OVERHEAD_M = 0.003; /* % */
+static const double __maybe_unused TOLERANCE_PIXEL_CLOCK = 0.005; /* % */
+static const double __maybe_unused DML_TOLERANCE_AUDIO_CLOCK = 1000; /* ppm */
+
+#define frl_dump_var(fmt, var) {}
+#define frl_print(fmt, ...) {}
+
+const struct frl_primary_format prim_format_444[] = {
+/* VIC/Rate/Lanes/HCactive/HCBlank */
+ {64, 3, 3, 960, 360}, /* 1920x1080 @ 100 */
+ {77, 3, 3, 960, 360}, /* 1920x1080 @ 100 */
+ {63, 3, 3, 960, 140}, /* 1920x1080 @ 120 */
+ {78, 3, 3, 960, 140}, /* 1920x1080 @ 120 */
+ {93, 3, 3, 1920, 828}, /* 3840x2160 @ 24 */
+ {103, 3, 3, 1920, 828}, /* 3840x2160 @ 24 */
+ {94, 3, 3, 1920, 720}, /* 3840x2160 @ 25 */
+ {104, 3, 3, 1920, 720}, /* 3840x2160 @ 25 */
+ {95, 3, 3, 1920, 280}, /* 3840x2160 @ 30 */
+ {105, 3, 3, 1920, 280}, /* 3840x2160 @ 30 */
+ {114, 3, 3, 1920, 828}, /* 3840x2160 @ 48 */
+ {116, 3, 3, 1920, 828}, /* 3840x2160 @ 48 */
+ {96, 3, 3, 1920, 720}, /* 3840x2160 @ 50 */
+ {106, 3, 3, 1920, 720}, /* 3840x2160 @ 50 */
+ {97, 3, 3, 1920, 280}, /* 3840x2160 @ 60 */
+ {107, 3, 3, 1920, 280}, /* 3840x2160 @ 60 */
+ {117, 6, 3, 1920, 720}, /* 3840x2160 @ 100 */
+ {119, 6, 3, 1920, 720}, /* 3840x2160 @ 100 */
+ {118, 6, 3, 1920, 280}, /* 3840x2160 @ 120 */
+ {120, 6, 3, 1920, 280}, /* 3840x2160 @ 120 */
+ {98, 3, 3, 2048, 700}, /* 4096x2160 @ 24 */
+ {99, 3, 3, 2048, 592}, /* 4096x2160 @ 25 */
+ {100, 3, 3, 2048, 152}, /* 4096x2160 @ 30 */
+ {115, 3, 3, 2048, 700}, /* 4096x2160 @ 48 */
+ {101, 3, 3, 2048, 592}, /* 4096x2160 @ 50 */
+ {102, 3, 3, 2048, 152}, /* 4096x2160 @ 60 */
+ {218, 6, 3, 2048, 592}, /* 4096x2160 @ 100 */
+ {219, 6, 3, 2048, 152}, /* 4096x2160 @ 120 */
+ {121, 3, 3, 2560, 1188}, /* 5120x2160 @ 24 */
+ {122, 3, 3, 2560, 1040}, /* 5120x2160 @ 25 */
+ {123, 3, 3, 2560, 440}, /* 5120x2160 @ 30 */
+ {124, 3, 3, 2560, 256}, /* 5120x2160 @ 48 */
+ {125, 3, 3, 2560, 484}, /* 5120x2160 @ 50 */
+ {126, 3, 3, 2307, 144}, /* 5120x2160 @ 60 */
+ {127, 6, 3, 2560, 484}, /* 5120x2160 @ 100 */
+ {193, 6, 3, 2334, 104}, /* 5120x2160 @ 120 */
+ {194, 6, 3, 3840, 1660}, /* 7680x2160 @ 24 */
+ {202, 6, 3, 3840, 1660}, /* 7680x2160 @ 24 */
+ {195, 6, 3, 3840, 1560}, /* 7680x2160 @ 25 */
+ {203, 6, 3, 3840, 1560}, /* 7680x2160 @ 25 */
+ {196, 6, 3, 3840, 660}, /* 7680x2160 @ 30 */
+ {204, 6, 3, 3840, 660}, /* 7680x2160 @ 30 */
+ {197, 6, 4, 3142, 1292}, /* 7680x2160 @ 48 */
+ {205, 6, 4, 3142, 1292}, /* 7680x2160 @ 48 */
+ {198, 6, 4, 3142, 1180}, /* 7680x2160 @ 50 */
+ {206, 6, 4, 3142, 1180}, /* 7680x2160 @ 50 */
+ {199, 6, 4, 3182, 140}, /* 7680x2160 @ 60 */
+ {207, 6, 4, 3182, 140}, /* 7680x2160 @ 60 */
+ {200, 10, 4, 2680, 784}, /* 7680x2160 @ 100 */
+ {208, 10, 4, 2680, 784}, /* 7680x2160 @ 100 */
+ {201, 10, 4, 2600, 100}, /* 7680x2160 @ 120 */
+ {209, 10, 4, 2600, 100}, /* 7680x2160 @ 120 */
+ {210, 6, 3, 4854, 912}, /* 10240x4320 @ 24 */
+ {211, 6, 3, 4827, 1536}, /* 10240x4320 @ 25 */
+ {212, 6, 3, 4720, 128}, /* 10240x4320 @ 30 */
+ {213, 8, 4, 4347, 756}, /* 10240x4320 @ 48 */
+ {214, 8, 4, 4320, 1376}, /* 10240x4320 @ 50 */
+ {215, 8, 4, 4187, 124}, /* 10240x4320 @ 60 */
+};
+
+const struct frl_primary_format prim_format_422[] = {
+/* VIC/Rate/Lanes/HCactive/HCBlank */
+ {64, 3, 3, 960, 360}, /* 1920x1080 @ 100 */
+ {77, 3, 3, 960, 360}, /* 1920x1080 @ 100 */
+ {63, 3, 3, 960, 140}, /* 1920x1080 @ 120 */
+ {78, 3, 3, 960, 140}, /* 1920x1080 @ 120 */
+ {93, 3, 3, 1920, 828}, /* 3840x2160 @ 24 */
+ {103, 3, 3, 1920, 828}, /* 3840x2160 @ 24 */
+ {94, 3, 3, 1920, 720}, /* 3840x2160 @ 25 */
+ {104, 3, 3, 1920, 720}, /* 3840x2160 @ 25 */
+ {95, 3, 3, 1920, 280}, /* 3840x2160 @ 30 */
+ {105, 3, 3, 1920, 280}, /* 3840x2160 @ 30 */
+ {114, 3, 3, 1920, 828}, /* 3840x2160 @ 48 */
+ {116, 3, 3, 1920, 828}, /* 3840x2160 @ 48 */
+ {96, 3, 3, 1920, 720}, /* 3840x2160 @ 50 */
+ {106, 3, 3, 1920, 720}, /* 3840x2160 @ 50 */
+ {97, 3, 3, 1920, 280}, /* 3840x2160 @ 60 */
+ {107, 3, 3, 1920, 280}, /* 3840x2160 @ 60 */
+ {117, 3, 3, 1370, 104}, /* 3840x2160 @ 100 */
+ {119, 3, 3, 1370, 104}, /* 3840x2160 @ 100 */
+ {118, 3, 3, 1130, 104}, /* 3840x2160 @ 120 */
+ {120, 3, 3, 1130, 104}, /* 3840x2160 @ 120 */
+ {98, 3, 3, 2048, 700}, /* 4096x2160 @ 24 */
+ {99, 3, 3, 2048, 592}, /* 4096x2160 @ 25 */
+ {100, 3, 3, 2048, 152}, /* 4096x2160 @ 30 */
+ {115, 3, 3, 2048, 700}, /* 4096x2160 @ 48 */
+ {101, 3, 3, 2048, 592}, /* 4096x2160 @ 50 */
+ {102, 3, 3, 2048, 152}, /* 4096x2160 @ 60 */
+ {218, 6, 3, 2048, 592}, /* 4096x2160 @ 100 */
+ {219, 6, 3, 2048, 152}, /* 4096x2160 @ 120 */
+ {121, 3, 3, 2560, 1188}, /* 5120x2160 @ 24 */
+ {122, 3, 3, 2560, 1040}, /* 5120x2160 @ 25 */
+ {123, 3, 3, 2560, 440}, /* 5120x2160 @ 30 */
+ {124, 3, 3, 2560, 256}, /* 5120x2160 @ 48 */
+ {125, 3, 3, 2560, 484}, /* 5120x2160 @ 50 */
+ {126, 3, 3, 2307, 144}, /* 5120x2160 @ 60 */
+ {127, 6, 3, 2560, 484}, /* 5120x2160 @ 100 */
+ {193, 6, 3, 2334, 104}, /* 5120x2160 @ 120 */
+ {194, 3, 3, 2460, 816}, /* 7680x2160 @ 24 */
+ {202, 3, 3, 2460, 816}, /* 7680x2160 @ 24 */
+ {195, 3, 3, 2460, 732}, /* 7680x2160 @ 25 */
+ {203, 3, 3, 2460, 732}, /* 7680x2160 @ 25 */
+ {196, 3, 3, 2360, 144}, /* 7680x2160 @ 30 */
+ {204, 3, 3, 2360, 144}, /* 7680x2160 @ 30 */
+ {197, 6, 3, 2460, 816}, /* 7680x2160 @ 48 */
+ {205, 6, 3, 2460, 816}, /* 7680x2160 @ 48 */
+ {198, 6, 3, 2460, 732}, /* 7680x2160 @ 50 */
+ {206, 6, 3, 2460, 732}, /* 7680x2160 @ 50 */
+ {199, 6, 3, 2380, 116}, /* 7680x2160 @ 60 */
+ {207, 6, 3, 2380, 116}, /* 7680x2160 @ 60 */
+ {200, 10, 4, 2680, 784}, /* 7680x2160 @ 100 */
+ {208, 10, 4, 2680, 784}, /* 7680x2160 @ 100 */
+ {201, 10, 4, 2600, 100}, /* 7680x2160 @ 120 */
+ {209, 10, 4, 2600, 100}, /* 7680x2160 @ 120 */
+ {210, 6, 3, 4854, 912}, /* 10240x4320 @ 24 */
+ {211, 6, 3, 4827, 1536}, /* 10240x4320 @ 25 */
+ {212, 6, 3, 4720, 128}, /* 10240x4320 @ 30 */
+ {213, 6, 4, 3360, 420}, /* 10240x4320 @ 48 */
+ {214, 6, 4, 3334, 892}, /* 10240x4320 @ 50 */
+ {215, 6, 4, 3120, 124}, /* 10240x4320 @ 60 */
+ {216, 12, 4, 3334, 764}, /* 10240x4320 @ 100 */
+ {217, 12, 4, 3120, 124}, /* 10240x4320 @ 120 */
+};
+
+const struct frl_primary_format prim_format_420[] = {
+/* VIC/Rate/Lanes/HCactive/HCBlank */
+ {114, 3, 3, 1920, 828}, /* 3840x2160 @ 48 */
+ {116, 3, 3, 1920, 828}, /* 3840x2160 @ 48 */
+ {96, 3, 3, 1920, 720}, /* 3840x2160 @ 50 */
+ {106, 3, 3, 1920, 720}, /* 3840x2160 @ 50 */
+ {97, 3, 3, 1920, 280}, /* 3840x2160 @ 60 */
+ {107, 3, 3, 1920, 280}, /* 3840x2160 @ 60 */
+ {117, 3, 3, 1370, 104}, /* 3840x2160 @ 100 */
+ {119, 3, 3, 1370, 104}, /* 3840x2160 @ 100 */
+ {118, 3, 3, 1130, 104}, /* 3840x2160 @ 120 */
+ {120, 3, 3, 1130, 104}, /* 3840x2160 @ 120 */
+ {115, 3, 3, 2048, 700}, /* 4096x2160 @ 48 */
+ {101, 3, 3, 2048, 592}, /* 4096x2160 @ 50 */
+ {102, 3, 3, 2048, 152}, /* 4096x2160 @ 60 */
+ {218, 3, 3, 1376, 96}, /* 4096x2160 @ 100 */
+ {219, 3, 3, 1131, 84}, /* 4096x2160 @ 120 */
+ {124, 3, 3, 2560, 256}, /* 5120x2160 @ 48 */
+ {125, 3, 3, 2560, 484}, /* 5120x2160 @ 50 */
+ {126, 3, 3, 2307, 144}, /* 5120x2160 @ 60 */
+ {127, 6, 3, 2560, 484}, /* 5120x2160 @ 100 */
+ {193, 6, 3, 2334, 104}, /* 5120x2160 @ 120 */
+ {194, 3, 3, 2460, 816}, /* 7680x2160 @ 24 */
+ {202, 3, 3, 2460, 816}, /* 7680x2160 @ 24 */
+ {195, 3, 3, 2460, 732}, /* 7680x2160 @ 25 */
+ {203, 3, 3, 2460, 732}, /* 7680x2160 @ 25 */
+ {196, 3, 3, 2360, 144}, /* 7680x2160 @ 30 */
+ {204, 3, 3, 2360, 144}, /* 7680x2160 @ 30 */
+ {197, 6, 3, 2460, 816}, /* 7680x2160 @ 48 */
+ {205, 6, 3, 2460, 816}, /* 7680x2160 @ 48 */
+ {198, 6, 3, 2460, 732}, /* 7680x2160 @ 50 */
+ {206, 6, 3, 2460, 732}, /* 7680x2160 @ 50 */
+ {199, 6, 3, 2380, 116}, /* 7680x2160 @ 60 */
+ {207, 6, 3, 2380, 116}, /* 7680x2160 @ 60 */
+ {200, 8, 4, 2240, 480}, /* 7680x2160 @ 100 */
+ {208, 8, 4, 2240, 480}, /* 7680x2160 @ 100 */
+ {201, 8, 4, 2062, 108}, /* 7680x2160 @ 120 */
+ {209, 8, 4, 2062, 108}, /* 7680x2160 @ 120 */
+ {210, 3, 3, 2614, 172}, /* 10240x4320 @ 24 */
+ {211, 3, 3, 2614, 500}, /* 10240x4320 @ 25 */
+ {212, 6, 3, 4720, 128}, /* 10240x4320 @ 30 */
+ {213, 6, 3, 2614, 172}, /* 10240x4320 @ 48 */
+ {214, 6, 4, 3334, 892}, /* 10240x4320 @ 50 */
+ {215, 6, 4, 3120, 124}, /* 10240x4320 @ 60 */
+ {216, 10, 4, 2854, 520}, /* 10240x4320 @ 100 */
+ {217, 10, 4, 2587, 120}, /* 10240x4320 @ 120 */
+};
+
+enum frl_cap_chk_result dml1_frl_cap_chk_common(struct frl_cap_chk_intermediates *inter,
+ struct frl_cap_chk_params *params)
+{
+ double audio_bw_reserve = (params->compressed ? 192000.0 : 0.0);
+
+ dc_assert_fp_enabled();
+
+#ifdef DEBUG_FRL_CAP_CHK
+ {
+ printf("frl_cap_chk inputs:\n");
+ printf("-------------------\n");
+ frl_dump_var("%i", params->lanes);
+ frl_dump_var("%le", params->f_pixel_clock_nominal);
+ frl_dump_var("%le", params->r_bit_nominal);
+ frl_dump_var("%i", params->audio_packet_type);
+ frl_dump_var("%le", params->f_audio);
+ frl_dump_var("%i", params->h_active);
+ frl_dump_var("%i", params->h_blank);
+ frl_dump_var("%i", params->bpc);
+ frl_dump_var("%i", params->pixel_encoding);
+ frl_dump_var("%i", params->compressed);
+ frl_dump_var("%i", params->slices);
+ frl_dump_var("%i", params->slice_width);
+ frl_dump_var("%le", params->bpp_target);
+ frl_dump_var("%i", params->layout);
+ frl_dump_var("%i", params->acat);
+ printf("frl_cap_chk outputs:\n");
+ printf("---------------------\n");
+ }
+#endif
+
+ inter->c_frl_sb = 4 * C_FRL_CB + params->lanes;
+ inter->overhead_sb = (double)params->lanes / inter->c_frl_sb;
+ inter->overhead_rs = 8.0 * 4.0 / inter->c_frl_sb;
+ inter->overhead_map = 2.5 / inter->c_frl_sb;
+ inter->overhead_min = inter->overhead_sb + inter->overhead_rs + inter->overhead_map;
+ inter->overhead_max = inter->overhead_min + OVERHEAD_M;
+ inter->f_pixel_clock_max = params->f_pixel_clock_nominal * (1.0 + TOLERANCE_PIXEL_CLOCK);
+ inter->t_line = (params->h_active + params->h_blank) / inter->f_pixel_clock_max;
+ inter->r_bit_min = params->r_bit_nominal * (1.0 - TOLERANCE_FRL_BIT / 1000000.0);
+ inter->r_frl_char_min = inter->r_bit_min / 18.0;
+ inter->c_frl_line = dml_floor(inter->t_line * inter->r_frl_char_min * params->lanes, 1);
+
+#ifdef DEBUG_FRL_CAP_CHK
+ {
+ frl_dump_var("%i", inter->c_frl_sb);
+ frl_dump_var("%le", inter->overhead_sb);
+ frl_dump_var("%le", inter->overhead_rs);
+ frl_dump_var("%le", inter->overhead_map);
+ frl_dump_var("%le", inter->overhead_min);
+ frl_dump_var("%le", inter->overhead_max);
+ frl_dump_var("%le", inter->f_pixel_clock_max);
+ frl_dump_var("%le", inter->t_line);
+ frl_dump_var("%le", inter->r_bit_min);
+ frl_dump_var("%le", inter->r_frl_char_min);
+ frl_dump_var("%le", inter->c_frl_line);
+ }
+#endif
+
+ switch (params->audio_packet_type) {
+ case 0x02:
+ if (params->layout == 0)
+ inter->ap = 0.25;
+ else if (params->layout == 1)
+ inter->ap = 1.0;
+ break;
+ case 0x08:
+ inter->ap = 0.25;
+ break;
+ case 0x09:
+ inter->ap = 1.0;
+ break;
+ case 0x07:
+ case 0x0e:
+ case 0x0f:
+ case 0x0b:
+ case 0x0c:
+ /* Unsupported audio format */
+ return FRL_CAP_CHK_ERROR_UNSUPPORTED_AUDIO;
+ default:
+ inter->ap = 0.0;
+ }
+
+ inter->r_ap = (dml_max(audio_bw_reserve, params->f_audio * inter->ap) + 2 * ACR_RATE_MAX) * (1 + DML_TOLERANCE_AUDIO_CLOCK / 1000000.0);
+ inter->avg_audio_packets_line = inter->r_ap * inter->t_line;
+ inter->audio_packets_line = (int)dml_ceil(inter->avg_audio_packets_line, 1);
+ inter->blank_audio_min = 32 + 32 * inter->audio_packets_line; // h_blank_audio_min or hc_blank_audio_min
+
+ params->borrow_params.audio_packets_line = inter->audio_packets_line;
+
+#ifdef DEBUG_FRL_CAP_CHK
+ {
+ frl_dump_var("%le", inter->ap);
+ frl_dump_var("%le", inter->r_ap);
+ frl_dump_var("%le", inter->avg_audio_packets_line);
+ frl_dump_var("%i", inter->audio_packets_line);
+ frl_dump_var("%i", inter->blank_audio_min);
+ }
+#endif
+
+ return FRL_CAP_CHK_OK;
+}
+
+enum frl_cap_chk_result dml1_frl_cap_chk_uncompressed(struct frl_cap_chk_params *params,
+ struct frl_cap_chk_intermediates *inter)
+{
+ enum frl_cap_chk_result res;
+ int k_420;
+ double k_cd;
+ int c_frl_free;
+ int c_frl_rc_margin;
+ int c_frl_rc_savings;
+ int bpp;
+ double bytes_line;
+ int tb_active;
+ int tb_blank;
+ double f_tb_average;
+ double t_active_ref;
+ double t_blank_ref;
+ double t_active_min;
+ double t_blank_min;
+ double t_borrowed;
+ double tb_borrowed;
+ int c_frl_actual_payload;
+ double utilization;
+ double margin;
+
+ dc_assert_fp_enabled();
+
+ res = dml1_frl_cap_chk_common(inter, params);
+ if (res != FRL_CAP_CHK_OK)
+ return res;
+
+ k_420 = params->pixel_encoding == HDMI_FRL_PIXEL_ENCODING_420 ? 2 : 1;
+ k_cd = params->pixel_encoding == HDMI_FRL_PIXEL_ENCODING_422 ? 1.0 : params->bpc / 8.0;
+ c_frl_free = (int)dml_max(params->h_blank * k_cd / k_420 - 32 * (1 + inter->audio_packets_line) - 7, 0);
+ c_frl_rc_margin = 4;
+ c_frl_rc_savings = (int)dml_floor(dml_max(((7.0 / 8.0) * c_frl_free) - c_frl_rc_margin, 0.0), 1);
+ bpp = (int)(24 * k_cd / k_420);
+ bytes_line = bpp * params->h_active / 8.0;
+ tb_active = (int)dml_ceil(bytes_line / 3, 1);
+ tb_blank = (int)dml_ceil(params->h_blank * k_cd / k_420, 1);
+
+#ifdef DEBUG_FRL_CAP_CHK
+ {
+ frl_dump_var("%i", k_420);
+ frl_dump_var("%le", k_cd);
+ frl_dump_var("%i", c_frl_free);
+ frl_dump_var("%i", c_frl_rc_margin);
+ frl_dump_var("%i", c_frl_rc_savings);
+ frl_dump_var("%i", bpp);
+ frl_dump_var("%le", bytes_line);
+ frl_dump_var("%i", tb_active);
+ frl_dump_var("%i", tb_blank);
+ }
+#endif
+
+ if (!(inter->blank_audio_min <= tb_blank)) {
+ frl_dump_var("%i", inter->blank_audio_min);
+ frl_dump_var("%i", tb_blank);
+ return FRL_CAP_CHK_ERROR_AUDIO_BW;
+ }
+
+ f_tb_average = (inter->f_pixel_clock_max / (params->h_active + params->h_blank)) * (tb_active + tb_blank);
+ t_active_ref = inter->t_line * ((double)params->h_active / (params->h_active + params->h_blank));
+ t_blank_ref = inter->t_line * ((double)params->h_blank / (params->h_active + params->h_blank));
+ t_active_min = (3.0 / 2.0) * tb_active / (params->lanes * inter->r_frl_char_min * (1.0 - inter->overhead_max));
+ t_blank_min = tb_blank / (params->lanes * inter->r_frl_char_min * (1.0 - inter->overhead_max));
+
+#ifdef DEBUG_FRL_CAP_CHK
+ {
+ frl_dump_var("%le", f_tb_average);
+ frl_dump_var("%le", t_active_ref);
+ frl_dump_var("%le", t_blank_ref);
+ frl_dump_var("%le", t_active_min);
+ frl_dump_var("%le", t_blank_min);
+ }
+#endif
+
+ if (t_active_ref >= t_active_min && t_blank_ref >= t_blank_min) {
+ t_borrowed = 0;
+ params->borrow_params.borrow_mode = FRL_BORROW_MODE_NONE;
+ } else if ((t_active_ref < t_active_min) && (t_blank_ref >= t_blank_min)) {
+ t_borrowed = t_active_min - t_active_ref;
+ params->borrow_params.borrow_mode = FRL_BORROW_MODE_FROM_BLANK;
+ } else {
+ return FRL_CAP_CHK_ERROR_BORROW;
+ }
+
+ tb_borrowed = dml_ceil(t_borrowed * f_tb_average, 1);
+
+#ifdef DEBUG_FRL_CAP_CHK
+ {
+ frl_dump_var("%le", tb_borrowed);
+ frl_dump_var("%i", params->borrow_params.borrow_mode);
+ }
+#endif
+
+ if (!(tb_borrowed <= TB_BORROWED_MAX))
+ return FRL_CAP_CHK_ERROR_MAX_BORROW;
+
+ c_frl_actual_payload = (int)(dml_ceil((3.0 / 2.0) * tb_active, 1) + tb_blank - c_frl_rc_savings);
+ utilization = c_frl_actual_payload / inter->c_frl_line;
+ margin = 1.0 - (utilization + inter->overhead_max);
+
+#ifdef DEBUG_FRL_CAP_CHK
+ {
+ frl_dump_var("%i", c_frl_actual_payload);
+ frl_dump_var("%le", utilization);
+ frl_dump_var("%le", margin);
+ }
+#endif
+
+ if (margin < 0 && dcn_bw_fabs(margin) > EPSILON)
+ return FRL_CAP_CHK_ERROR_MARGIN;
+
+ return FRL_CAP_CHK_OK;
+}
+
+enum frl_cap_chk_result dml1_frl_cap_chk(struct frl_cap_chk_params *params)
+{
+ struct frl_cap_chk_intermediates inter;
+
+ return dml1_frl_cap_chk_inter(params, &inter);
+}
+
+enum frl_cap_chk_result dml1_frl_cap_chk_inter(struct frl_cap_chk_params *params,
+ struct frl_cap_chk_intermediates *inter)
+{
+ return dml1_frl_cap_chk_uncompressed(params, inter);
+}
+
+static double calculate_compressed_active_time(uint32_t h_active,
+ const uint32_t h_blank,
+ const int hc_active,
+ const int hc_blank,
+ const uint32_t frl_num_lanes,
+ const double pix_clk,
+ const int frl_link_rate)
+{
+ double f_tb_average;
+ double r_bit_nominal;
+ double r_bit_min;
+ double r_frl_char_min;
+ double t_active_est_1;
+ double t_active_est_2;
+ double t_active_target;
+ int c_frl_sb = 510;
+ int frl_bit_tolerance = 300;
+ double overhead_m = 0.003;
+ double overhead_sb;
+ double overhead_rs;
+ double overhead_map;
+ double overhead_min;
+ double overhead_max;
+
+ switch (frl_link_rate) {
+ case FRL_LINK_RATE_3GBPS:
+ r_bit_nominal = 3.0e9;
+ break;
+ case FRL_LINK_RATE_6GBPS:
+ case FRL_LINK_RATE_6GBPS_4LANE:
+ r_bit_nominal = 6.0e9;
+ break;
+ case FRL_LINK_RATE_8GBPS:
+ r_bit_nominal = 8.0e9;
+ break;
+ case FRL_LINK_RATE_10GBPS:
+ default:
+ r_bit_nominal = 10.0e9;
+ break;
+ case FRL_LINK_RATE_12GBPS:
+ r_bit_nominal = 12.0e9;
+ break;
+ }
+
+ f_tb_average = pix_clk / (h_active + h_blank)
+ * (hc_active + hc_blank);
+
+ c_frl_sb = 4 * c_frl_sb + frl_num_lanes;
+ overhead_sb = (double)frl_num_lanes / c_frl_sb;
+ overhead_rs = 8.0 * 4.0 / c_frl_sb;
+ overhead_map = 2.5 / c_frl_sb;
+ overhead_min = overhead_sb + overhead_rs + overhead_map;
+ overhead_max = overhead_min + overhead_m;
+
+ r_bit_min = r_bit_nominal * (1.0 - frl_bit_tolerance / 1000000.0);
+ r_frl_char_min = r_bit_min / 18.0;
+ t_active_est_1 = hc_active / f_tb_average;
+ t_active_est_2 = (3.0 / 2.0 * hc_active) /
+ (frl_num_lanes * r_frl_char_min * (1.0 - overhead_max));
+
+ if (t_active_est_1 > t_active_est_2) {
+ t_active_target = t_active_est_1;
+ } else {
+ t_active_target = t_active_est_2;
+ }
+
+ return t_active_target;
+}
+
+void frl_modified_pix_clock_for_dsc_padding(const int hc_active_target,
+ const int hc_blank_target,
+ const uint8_t frl_num_lanes,
+ const uint32_t pix_clk_100hz,
+ const int frl_link_rate,
+ const uint32_t h_addressable,
+ const uint32_t h_border_left,
+ const uint32_t h_border_right,
+ const uint32_t h_total,
+ const uint32_t h_addressable_otg,
+ uint32_t *pix_clk_100hz_otg,
+ uint32_t *h_total_otg)
+{
+ double pix_clk;
+ int h_active;
+ int h_blank;
+ double t_active_target;
+ double hw_pix_clk;
+ double h_total_otg_temp;
+
+ pix_clk = (double)pix_clk_100hz * 100;
+
+ h_active = h_addressable + h_border_left + h_border_right;
+ h_blank = h_total - h_active;
+
+ t_active_target = calculate_compressed_active_time(h_active, h_blank, hc_active_target, hc_blank_target, frl_num_lanes, pix_clk, frl_link_rate);
+
+ h_total_otg_temp = ((double)h_addressable_otg * (double)h_total) / ((double)pix_clk_100hz * 100.0 * t_active_target);
+ /* Htotal must be a multiple of 4, also take the ceiling */
+ *h_total_otg = (uint32_t)dml_ceil(h_total_otg_temp, 4.0);
+
+ hw_pix_clk = (double)(pix_clk_100hz * 100.0 * (double)*h_total_otg) / (double)h_total;
+ *pix_clk_100hz_otg = (uint32_t)(hw_pix_clk / 100.0);
+}
+
+int frl_modify_borrow_mode_for_dsc_padding(const uint32_t pix_clk_100hz,
+ const uint32_t h_active,
+ const uint32_t h_active_padded,
+ const uint32_t h_blank,
+ const uint32_t h_blank_padded,
+ const int hc_active,
+ const int hc_blank,
+ const uint8_t frl_num_lanes,
+ const int frl_link_rate)
+{
+ double f_pixel_clock_max;
+ double t_line;
+ double t_active;
+ double t_blank;
+ double t_active_target;
+ double t_blank_target;
+ double pix_clk_tolerance = 0.005;
+
+ enum frl_borrow_mode borrow_mode;
+
+ f_pixel_clock_max = (double)pix_clk_100hz * (1.0 + pix_clk_tolerance);
+ t_line = (double)(h_active + h_blank) / f_pixel_clock_max;
+
+ t_active_target = calculate_compressed_active_time(h_active, h_blank, hc_active, hc_blank, frl_num_lanes, f_pixel_clock_max, frl_link_rate);
+
+ t_active = t_line * ((double)h_active_padded / (h_active_padded + h_blank_padded));
+ t_blank = t_line - t_active;
+
+ t_blank_target = t_line - t_active_target;
+
+ if (t_blank_target - t_blank > DBL_EPSILON) {
+ borrow_mode = FRL_BORROW_MODE_FROM_ACTIVE;
+ } else if (t_active_target - t_active > DBL_EPSILON) {
+ borrow_mode = FRL_BORROW_MODE_FROM_BLANK;
+ } else {
+ borrow_mode = FRL_BORROW_MODE_NONE;
+ }
+
+ return borrow_mode;
+}
bool compressed; /* set to true if DSC is enabled */
bool bypass_hc_target_calc; /* debug only */
- bool allow_all_bpp; /* dsc_all_bpp */
-
- /* DSC parameters */
- int slices;
- int slice_width;
- double bpp_target;
- bool is_ovt;
int layout;
int acat; /* not supported */
enum frl_cap_chk_result dml1_frl_cap_chk_uncompressed(struct frl_cap_chk_params *params,
struct frl_cap_chk_intermediates *inter);
-enum frl_cap_chk_result dml1_frl_cap_chk_compressed(struct frl_cap_chk_params *params,
- struct frl_cap_chk_intermediates *inter);
#endif
void frl_modified_pix_clock_for_dsc_padding(const int hc_active_target,
projects / thirdparty / linux.git / commitdiff
