sdm: Add support for compliance test mode for DP
1. Add functionality in qdutils to get the DP test config from the
sysfs node.
2. Add support to generate ColorRamp, ColorSquare and Black and White
vertical line test pattern for 18/24/30 bpp DP display
3. Create layer stack with test layer and ignore all layers from
the SF framework.
4. Generate the pattern with 18/24/30 bpp based on pattern type
and bpp read from sysfs node and send it to DP interface.
5. Add support to calculate CRC to validate the color
pattern.
CRs-Fixed: 1107663
Change-Id: I49469d94a96ada729d24d7cc03a7e79f2af6edc0
diff --git a/sdm/libs/hwc2/hwc_session.cpp b/sdm/libs/hwc2/hwc_session.cpp
index e0396b6..1b7e0e9 100644
--- a/sdm/libs/hwc2/hwc_session.cpp
+++ b/sdm/libs/hwc2/hwc_session.cpp
@@ -32,6 +32,8 @@
#include <utils/debug.h>
#include <sync/sync.h>
#include <profiler.h>
+#include <qd_utils.h>
+#include <utils/utils.h>
#include <algorithm>
#include <string>
#include <bitset>
@@ -44,6 +46,7 @@
#include "hwc_debugger.h"
#include "hwc_display_primary.h"
#include "hwc_display_virtual.h"
+#include "hwc_display_external_test.h"
#define __CLASS__ "HWCSession"
@@ -192,8 +195,7 @@
hdmi_is_primary_ = true;
// Create display if it is connected, else wait for hotplug connect event.
if (hw_disp_info.is_connected) {
- status = HWCDisplayExternal::Create(core_intf_, &buffer_allocator_, &callbacks_, qservice_,
- &hwc_display_[HWC_DISPLAY_PRIMARY]);
+ status = CreateExternalDisplay(HWC_DISPLAY_PRIMARY, 0, 0, false);
}
} else {
// Create and power on primary display
@@ -841,8 +843,7 @@
hwc_display_[HWC_DISPLAY_PRIMARY]->GetFrameBufferResolution(&primary_width, &primary_height);
if (disp == HWC_DISPLAY_EXTERNAL) {
- status = HWCDisplayExternal::Create(core_intf_, &buffer_allocator_, &callbacks_, primary_width,
- primary_height, qservice_, false, &hwc_display_[disp]);
+ status = CreateExternalDisplay(disp, primary_width, primary_height, false);
} else {
DLOGE("Invalid display type");
return -1;
@@ -1391,18 +1392,27 @@
void HWCSession::HandleExtHPD(const char *uevent_data, int length) {
const char *pstr = GetTokenValue(uevent_data, length, "name=");
- if (!pstr || (strcmp(pstr, "DP-1") != 0)) {
+ if (!pstr || (strncmp(pstr, "DP-1", strlen("DP-1")) != 0)) {
return;
}
pstr = GetTokenValue(uevent_data, length, "status=");
if (pstr) {
bool connected = false;
- if (strcmp(pstr, "connected") == 0) {
+ hpd_bpp_ = 0;
+ hpd_pattern_ = 0;
+ if (strncmp(pstr, "connected", strlen("connected")) == 0) {
connected = true;
}
+ int bpp = GetEventValue(uevent_data, length, "bpp=");
+ int pattern = GetEventValue(uevent_data, length, "pattern=");
+ if (bpp >=0 && pattern >= 0) {
+ hpd_bpp_ = bpp;
+ hpd_pattern_ = pattern;
+ }
- DLOGI("Recived Ext HPD, connected:%d status=%s", connected, pstr);
+ DLOGI("Recived Ext HPD, connected:%d status=%s bpp = %d pattern =%d ",
+ connected, pstr, hpd_bpp_, hpd_pattern_);
HotPlugHandler(connected);
}
}
@@ -1460,8 +1470,7 @@
if (hwc_display_[HWC_DISPLAY_PRIMARY]) {
status = hwc_display_[HWC_DISPLAY_PRIMARY]->SetState(connected);
} else {
- status = HWCDisplayExternal::Create(core_intf_, &buffer_allocator_, &callbacks_,
- qservice_, &hwc_display_[HWC_DISPLAY_PRIMARY]);
+ status = CreateExternalDisplay(HWC_DISPLAY_PRIMARY, 0, 0, false);
notify_hotplug = true;
}
@@ -1585,4 +1594,27 @@
}
}
+int HWCSession::CreateExternalDisplay(int disp_id, uint32_t primary_width,
+ uint32_t primary_height, bool use_primary_res) {
+ uint32_t panel_bpp = 0;
+ uint32_t pattern_type = 0;
+
+ if (GetDriverType() == DriverType::FB) {
+ qdutils::getDPTestConfig(&panel_bpp, &pattern_type);
+ } else {
+ panel_bpp = static_cast<uint32_t>(hpd_bpp_);
+ pattern_type = static_cast<uint32_t>(hpd_pattern_);
+ }
+
+ if (panel_bpp && pattern_type) {
+ return HWCDisplayExternalTest::Create(core_intf_, &buffer_allocator_, &callbacks_,
+ qservice_, panel_bpp, pattern_type,
+ &hwc_display_[disp_id]);
+ }
+
+ return HWCDisplayExternal::Create(core_intf_, &buffer_allocator_, &callbacks_,
+ primary_width, primary_height, qservice_,
+ use_primary_res, &hwc_display_[disp_id]);
+}
+
} // namespace sdm