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intel/display: report connectors w/o modes as off

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in the XML report
This commit is contained in:
Alexander Boettcher 2024-10-29 10:52:05 +01:00 committed by Christian Helmuth
parent f3b94a3b21
commit 77471cc10e
3 changed files with 14 additions and 1 deletions
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1
repos/pc/src/driver/framebuffer/intel/pc/lx_i915.h
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@ -41,6 +41,7 @@ void lx_emul_i915_hotplug_connector(void);
void lx_emul_i915_report_connector(void * lx_data, void * genode_xml,
char const *name, char connected,
char modes,
unsigned brightness,
unsigned width_mm, unsigned height_mm);
void lx_emul_i915_iterate_modes(void *lx_data, void * genode_data);

11
repos/pc/src/driver/framebuffer/intel/pc/lx_user.c
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@ -984,6 +984,8 @@ static void _report_connectors(void * genode_data, bool const discrete)
struct drm_device const *dev = dev_client->dev;
struct drm_connector *connector = NULL;
struct drm_display_mode *mode = NULL;
bool has_modes = false;
drm_connector_list_iter_begin(dev, &conn_iter);
drm_client_for_each_connector_iter(connector, &conn_iter) {
@ -1003,9 +1005,18 @@ static void _report_connectors(void * genode_data, bool const discrete)
if ((discrete && mirror) || (!discrete && !mirror))
continue;
list_for_each_entry(mode, &connector->modes, head) {
if (!mode)
continue;
has_modes = true;
}
lx_emul_i915_report_connector(connector, genode_data,
connector->name,
connector->status != connector_status_disconnected,
has_modes,
get_brightness(connector, INVALID_BRIGHTNESS),
connector->display_info.width_mm,
connector->display_info.height_mm);

3
repos/pc/src/driver/framebuffer/intel/pc/main.cc
View File

@ -528,6 +528,7 @@ void lx_emul_i915_hotplug_connector()
void lx_emul_i915_report_connector(void * lx_data, void * genode_xml,
char const *name, char const connected,
char const modes_available,
unsigned brightness, unsigned width_mm,
unsigned height_mm)
{
@ -535,7 +536,7 @@ void lx_emul_i915_report_connector(void * lx_data, void * genode_xml,
xml.node("connector", [&] ()
{
xml.attribute("connected", !!connected);
xml.attribute("connected", connected && modes_available);
xml.attribute("name", name);
if (width_mm)
xml.attribute("width_mm" , width_mm);