Skip to content

Support external display #47

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
warlice wants to merge 7 commits into
base: fde_14
Choose a base branch
from
Open

Support external display #47

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
7 commits
Select commit Hold shift + click to select a range
ac43c81
support external display
warlice May 16, 2025
e56d571
Merge branch 'fde_14' into support_external_display
Jul 31, 2026
35be2d1
align code
Jul 31, 2026
e5ee768
align code
Jul 31, 2026
9f0c50d
align code
Jul 31, 2026
079d83d
fix compile errors
warlice Jul 31, 2026
804178f
add set CursorPostionAysnc to avoid crash
warlice Aug 3, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 17 additions & 2 deletions hwcomposer/extension.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,14 +22,15 @@ namespace display {
namespace V1_1 {
namespace implementation {

OpenfdeDisplay::OpenfdeDisplay(struct display *display)
: mDisplay(display)
OpenfdeDisplay::OpenfdeDisplay(struct display *display , struct display *secondary_display)
: mDisplay(display), msecondary_Display(secondary_display)
{
}

// Methods from ::vendor::openfde::display::V1_0::IOpenfdeDisplay follow.
Return<Error> OpenfdeDisplay::setLayerName(uint32_t layer, const hidl_string &name) {
mDisplay->layer_names[layer] = std::string(name);
msecondary_Display->layer_names[layer] = std::string(name);
return Error::NONE;
}
Return<Error> OpenfdeDisplay::setLayerHandleInfo(uint32_t layer, uint32_t format, uint32_t stride) {
Expand All @@ -38,6 +39,11 @@ Return<Error> OpenfdeDisplay::setLayerHandleInfo(uint32_t layer, uint32_t format
.format = format,
.stride = stride
};
msecondary_Display->layer_handles_ext[layer] =
{
.format = format,
.stride = stride
};
return Error::NONE;
}
Return<Error> OpenfdeDisplay::setTargetLayerHandleInfo(uint32_t format, uint32_t stride) {
Expand All @@ -46,19 +52,28 @@ Return<Error> OpenfdeDisplay::setTargetLayerHandleInfo(uint32_t format, uint32_t
.format = format,
.stride = stride
};
msecondary_Display->target_layer_handle_ext =
{
.format = format,
.stride = stride
};
return Error::NONE;
}

// Methods from ::vendor::openfde::display::V1_1::IOpenfdeDisplay follow.
Return<Error> OpenfdeDisplay::setLayerSize(uint32_t layer, uint32_t width, uint32_t height) {
mDisplay->layer_handles_ext[layer].width = width;
mDisplay->layer_handles_ext[layer].height = height;
msecondary_Display->layer_handles_ext[layer].width = width;
msecondary_Display->layer_handles_ext[layer].height = height;
return Error::NONE;
}

Return<Error> OpenfdeDisplay::setTargetLayerSize(uint32_t width, uint32_t height) {
mDisplay->target_layer_handle_ext.width = width;
mDisplay->target_layer_handle_ext.height = height;
msecondary_Display->target_layer_handle_ext.width = width;
msecondary_Display->target_layer_handle_ext.height = height;
return Error::NONE;
}

Expand Down
5 changes: 3 additions & 2 deletions hwcomposer/extension.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ using ::vendor::openfde::display::V1_1::IOpenfdeDisplay;

class OpenfdeDisplay : public IOpenfdeDisplay {
public:
OpenfdeDisplay(struct display *display);
OpenfdeDisplay(struct display *display, struct display *secondary_display);

// Methods from ::vendor::openfde::display::V1_0::IOpenfdeDisplay follow.
Return<Error> setLayerName(uint32_t layer, const hidl_string &name) override;
Expand All @@ -50,6 +50,7 @@ class OpenfdeDisplay : public IOpenfdeDisplay {
Return<Error> setTargetLayerSize(uint32_t width, uint32_t height) override;
private:
struct display *mDisplay;
struct display *msecondary_Display;
};

} // namespace implementation
Expand All @@ -58,4 +59,4 @@ class OpenfdeDisplay : public IOpenfdeDisplay {
} // namespace openfde
} // namespace vendor

#endif // VENDOR_OPENFDE_DISPLAY_V1_1_OPENFDEDISPLAY_H
#endif // VENDOR_OPENFDE_DISPLAY_V1_1_OPENFDEDISPLAY_H
Loading