Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

radeon_hd: Add new dig v5 table minor code.

Browse Source 
* Radeon RX 480 working over DisplayPort active dongle (!!)
This commit is contained in:
Alexander von Gluck IV 2016-10-05 15:40:04 -05:00
parent 25a087bc7c
commit 1925e1deec
1 changed files with 76 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

132
src/add-ons/accelerants/radeon_hd/encoder.cpp
View File

@ -547,6 +547,29 @@ encoder_digital_setup(uint32 connectorIndex, uint32 pixelClock, int command)
}
static uint32
encoder_get_bpc()
{
/*
switch (8) {
case 0:
return PANEL_BPC_UNDEFINE;
case 6:
return PANEL_6BIT_PER_COLOR;
case 8:
return PANEL_8BIT_PER_COLOR;
case 10:
return PANEL_10BIT_PER_COLOR;
case 12:
return PANEL_12BIT_PER_COLOR;
case 16:
return PANEL_16BIT_PER_COLOR;
}
*/
return PANEL_8BIT_PER_COLOR;
}
status_t
encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
{
@ -579,6 +602,7 @@ encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
DIG_ENCODER_CONTROL_PARAMETERS_V2 v2;
DIG_ENCODER_CONTROL_PARAMETERS_V3 v3;
DIG_ENCODER_CONTROL_PARAMETERS_V4 v4;
DIG_ENCODER_CONTROL_PARAMETERS_V5 v5;
};
union digEncoderControl args;
memset(&args, 0, sizeof(args));
@ -638,9 +662,15 @@ encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
dualLink = true;
}
uint32 encoderMode = display_get_encoder_mode(connectorIndex);
// Careful! The mapping of ucHPD_ID differs between atombios calls
uint16 hpdID = connector_pick_atom_hpdid(connectorIndex);
if (tableMajor != 1) {
ERROR("%s: Unknown table major!\n", __func__);
}
switch (tableMinor) {
case 1:
args.v1.ucAction = command;
@ -649,8 +679,7 @@ encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
if (command == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
args.v3.ucPanelMode = panelMode;
else {
args.v1.ucEncoderMode
= display_get_encoder_mode(connectorIndex);
args.v1.ucEncoderMode = encoderMode;
}
if (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP
@ -692,10 +721,8 @@ encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
if (command == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
args.v3.ucPanelMode = panelMode;
else {
args.v3.ucEncoderMode
= display_get_encoder_mode(connectorIndex);
}
else
args.v3.ucEncoderMode = encoderMode;
if (args.v3.ucEncoderMode == ATOM_ENCODER_MODE_DP
|| args.v3.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST) {
@ -712,29 +739,7 @@ encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
}
args.v3.acConfig.ucDigSel = encoder_pick_dig(connectorIndex);
// TODO: get BPC
switch (8) {
case 0:
args.v3.ucBitPerColor = PANEL_BPC_UNDEFINE;
break;
case 6:
args.v3.ucBitPerColor = PANEL_6BIT_PER_COLOR;
break;
case 8:
default:
args.v3.ucBitPerColor = PANEL_8BIT_PER_COLOR;
break;
case 10:
args.v3.ucBitPerColor = PANEL_10BIT_PER_COLOR;
break;
case 12:
args.v3.ucBitPerColor = PANEL_12BIT_PER_COLOR;
break;
case 16:
args.v3.ucBitPerColor = PANEL_16BIT_PER_COLOR;
break;
}
args.v3.ucBitPerColor = encoder_get_bpc();
break;
case 4:
args.v4.ucAction = command;
@ -742,10 +747,8 @@ encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
if (command == ATOM_ENCODER_CMD_SETUP_PANEL_MODE)
args.v4.ucPanelMode = panelMode;
else {
args.v4.ucEncoderMode
= display_get_encoder_mode(connectorIndex);
}
else
args.v4.ucEncoderMode = encoderMode;
if (args.v4.ucEncoderMode == ATOM_ENCODER_MODE_DP
|| args.v4.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST) {
@ -765,37 +768,54 @@ encoder_dig_setup(uint32 connectorIndex, uint32 pixelClock, int command)
args.v4.ucLaneNum = 4;
}
args.v4.acConfig.ucDigSel = digEncoderID;
// TODO: get BPC
switch (8) {
case 0:
args.v4.ucBitPerColor = PANEL_BPC_UNDEFINE;
break;
case 6:
args.v4.ucBitPerColor = PANEL_6BIT_PER_COLOR;
break;
case 8:
default:
args.v4.ucBitPerColor = PANEL_8BIT_PER_COLOR;
break;
case 10:
args.v4.ucBitPerColor = PANEL_10BIT_PER_COLOR;
break;
case 12:
args.v4.ucBitPerColor = PANEL_12BIT_PER_COLOR;
break;
case 16:
args.v4.ucBitPerColor = PANEL_16BIT_PER_COLOR;
break;
}
args.v4.ucBitPerColor = encoder_get_bpc();
if (hpdID == 0xff)
args.v4.ucHPD_ID = 0;
else
args.v4.ucHPD_ID = hpdID + 1;
break;
case 5:
switch(command) {
case ATOM_ENCODER_CMD_SETUP_PANEL_MODE:
args.v5.asDPPanelModeParam.ucAction = command;
args.v5.asDPPanelModeParam.ucPanelMode = panelMode;
args.v5.asDPPanelModeParam.ucDigId = digEncoderID;
break;
case ATOM_ENCODER_CMD_STREAM_SETUP:
args.v5.asStreamParam.ucAction = command;
args.v5.asStreamParam.ucDigId = digEncoderID;
args.v5.asStreamParam.ucDigMode = encoderMode;
if (encoderMode == ATOM_ENCODER_MODE_DP
|| encoderMode == ATOM_ENCODER_MODE_DP_MST) {
args.v5.asStreamParam.ucLaneNum = dpInfo->laneCount;
} else if (dualLink)
args.v5.asStreamParam.ucLaneNum = 8;
else
args.v5.asStreamParam.ucLaneNum = 4;
args.v5.asStreamParam.ulPixelClock
= B_HOST_TO_LENDIAN_INT16(pixelClock / 10);
args.v5.asStreamParam.ucBitPerColor = encoder_get_bpc();
args.v5.asStreamParam.ucLinkRateIn270Mhz = dpClock / 27000;
break;
case ATOM_ENCODER_CMD_DP_LINK_TRAINING_START:
case ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN1:
case ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN2:
case ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN3:
case ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN4:
case ATOM_ENCODER_CMD_DP_LINK_TRAINING_COMPLETE:
case ATOM_ENCODER_CMD_DP_VIDEO_OFF:
case ATOM_ENCODER_CMD_DP_VIDEO_ON:
args.v5.asCmdParam.ucAction = command;
args.v5.asCmdParam.ucDigId = digEncoderID;
break;
default:
ERROR("%s: Unknown command: 0x%X\n", __func__, command);
}
break;
default:
ERROR("%s: unknown tableMinor!\n", __func__);
return B_ERROR;
}
status_t result = atom_execute_table(gAtomContext, index, (uint32*)&args);