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intel_extreme: the eDP port on DDI is mostly found on port A

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* for eDP a displayport output should also be found als VBT device type.
* should help with #17730

Change-Id: I893bd2dabfd1730ab545336e2f9a5b15abc194a4
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5299
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Jérôme Duval <[email protected]>
This commit is contained in:
Jérôme Duval
2022-05-09 07:43:39 +00:00
parent 929355add7
commit f808e87ad0
2 changed files with 11 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/add-ons/accelerants/intel_extreme/Ports.cpp
+10 -8
View File
@@ -458,13 +458,14 @@ Port::_IsDisplayPortInVBT()
bool
Port::_IsInternalPanelPort()
Port::_IsEDPPort()
{
uint32 foundIndex = 0;
if (!_IsPortInVBT(&foundIndex))
return false;
child_device_config& config = gInfo->shared_info->device_configs[foundIndex];
return (config.device_type & DEVICE_TYPE_INTERNAL_CONNECTOR) == DEVICE_TYPE_INTERNAL_CONNECTOR;
return (config.device_type & (DEVICE_TYPE_INTERNAL_CONNECTOR | DEVICE_TYPE_DISPLAYPORT_OUTPUT))
== (DEVICE_TYPE_INTERNAL_CONNECTOR | DEVICE_TYPE_DISPLAYPORT_OUTPUT);
}
@@ -718,6 +719,7 @@ Port::_DpAuxTransfer(uint8* transmitBuffer, uint8 transmitSize,
addr_t channelControl;
addr_t channelData[5];
aux_channel channel = _DpAuxChannel();
TRACE("%s: %s DpAuxChannel: 0x%x\n", __func__, PortName(), channel);
if (gInfo->shared_info->device_type.Generation() >= 9
|| (gInfo->shared_info->pch_info != INTEL_PCH_NONE && channel == AUX_CH_A)) {
channelControl = DP_AUX_CH_CTL(channel);
@@ -1633,7 +1635,7 @@ DisplayPort::IsConnected()
bool edidDetected = HasEDID();
// On laptops we always have an internal panel.. (this is on the eDP port)
if ((gInfo->shared_info->device_type.IsMobile() || _IsInternalPanelPort())
if ((gInfo->shared_info->device_type.IsMobile() || _IsEDPPort())
&& (PortIndex() == INTEL_PORT_A) && !edidDetected) {
if (gInfo->shared_info->has_vesa_edid_info) {
TRACE("%s: Laptop. Using VESA edid info\n", __func__);
@@ -1899,7 +1901,7 @@ DisplayPort::SetDisplayMode(display_mode* target, uint32 colorMode)
display_timing hardwareTarget = target->timing;
bool needsScaling = false;
if ((PortIndex() == INTEL_PORT_A)
&& (gInfo->shared_info->device_type.IsMobile() || _IsInternalPanelPort())) {
&& (gInfo->shared_info->device_type.IsMobile() || _IsEDPPort())) {
// For internal panels, we may need to set the timings according to the panel
// native video mode, and let the panel fitter do the scaling.
// note: upto/including generation 5 laptop panels are still LVDS types, handled elsewhere.
@@ -2243,8 +2245,8 @@ DigitalDisplayInterface::IsConnected()
// On laptops we always have an internal panel.. (on the eDP port on DDI systems, fixed on eDP pipe)
uint32 pipeState = 0;
if ((gInfo->shared_info->device_type.IsMobile() || _IsInternalPanelPort())
&& (PortIndex() == INTEL_PORT_E)) {
if ((gInfo->shared_info->device_type.IsMobile() || _IsEDPPort())
&& (PortIndex() == INTEL_PORT_A)) {
pipeState = read32(PIPE_DDI_FUNC_CTL_EDP);
TRACE("%s: PIPE_DDI_FUNC_CTL_EDP: 0x%" B_PRIx32 "\n", __func__, pipeState);
if (!(pipeState & PIPE_DDI_FUNC_CTL_ENABLE)) {
@@ -2478,8 +2480,8 @@ DigitalDisplayInterface::SetDisplayMode(display_mode* target, uint32 colorMode)
display_timing hardwareTarget = target->timing;
bool needsScaling = false;
if ((PortIndex() == INTEL_PORT_E)
&& (gInfo->shared_info->device_type.IsMobile() || _IsInternalPanelPort())) {
if ((PortIndex() == INTEL_PORT_A)
&& (gInfo->shared_info->device_type.IsMobile() || _IsEDPPort())) {
// For internal panels, we may need to set the timings according to the panel
// native video mode, and let the panel fitter do the scaling.
src/add-ons/accelerants/intel_extreme/Ports.h
+1 -1
View File
@@ -77,7 +77,7 @@ static status_t _SetI2CSignals(void* cookie, int clock,
int data);
bool _IsPortInVBT(uint32* foundIndex = NULL);
bool _IsDisplayPortInVBT();
bool _IsInternalPanelPort();
bool _IsEDPPort();
status_t _SetupDpAuxI2c(struct i2c_bus *bus);
ssize_t _DpAuxTransfer(dp_aux_msg* message);