From: Lyude <lyude@redhat.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH i-g-t 3/5] igt_kms: Add igt_output_from_connector
Date: Mon, 16 Jan 2017 14:26:51 -0500 [thread overview]
Message-ID: <20170116192653.4740-4-lyude@redhat.com> (raw)
In-Reply-To: <20170116192653.4740-1-lyude@redhat.com>
A simple helper for getting the igt_output_t struct corresponding to the
given DRM connector id.
Cc: Tomeu Vizoso <tomeu@tomeuvizoso.net>
Signed-off-by: Lyude <lyude@redhat.com>
---
lib/igt_kms.c | 26 ++++++++++++++++++++++++++
lib/igt_kms.h | 2 ++
2 files changed, 28 insertions(+)
diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index df50451..95d16ef 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -1684,6 +1684,32 @@ int igt_display_get_n_pipes(igt_display_t *display)
return display->n_pipes;
}
+/**
+ * igt_output_from_connector:
+ * @display: a pointer to an #igt_display_t structure
+ * @connector: a pointer to a drmModeConnector
+ *
+ * Finds the output corresponding to the given connector
+ *
+ * Returns: A #igt_output_t structure configured to use the connector, or NULL
+ * if none was found
+ */
+igt_output_t *igt_output_from_connector(igt_display_t *display,
+ drmModeConnector *connector)
+{
+ igt_output_t *output, *found = NULL;
+
+ for_each_connected_output(display, output) {
+ if (output->config.connector->connector_id ==
+ connector->connector_id) {
+ found = output;
+ break;
+ }
+ }
+
+ return found;
+}
+
static void igt_pipe_fini(igt_pipe_t *pipe)
{
int i;
diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index 72ed6a3..fd9ff87 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -353,6 +353,8 @@ void igt_output_override_mode(igt_output_t *output, drmModeModeInfo *mode);
void igt_output_set_pipe(igt_output_t *output, enum pipe pipe);
void igt_output_set_scaling_mode(igt_output_t *output, uint64_t scaling_mode);
igt_plane_t *igt_output_get_plane(igt_output_t *output, enum igt_plane plane);
+igt_output_t *igt_output_from_connector(igt_display_t *display,
+ drmModeConnector *connector);
bool igt_pipe_get_property(igt_pipe_t *pipe, const char *name,
uint32_t *prop_id, uint64_t *value,
drmModePropertyPtr *prop);
--
2.9.3
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next prev parent reply other threads:[~2017-01-16 19:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-16 19:26 [PATCH i-g-t v4 0/5] Add support for the Chamelium Lyude
2017-01-16 19:26 ` [PATCH i-g-t v2 1/5] igt_aux: Add igt_set_autoresume_delay() Lyude
2017-01-16 19:26 ` [PATCH i-g-t v3 2/5] igt_kms: Add helpers for watching for sysfs hotplug events Lyude
2017-01-16 19:26 ` Lyude [this message]
2017-01-16 19:26 ` [PATCH i-g-t 4/5] igt_kms: Add kmstest_set_connector_broadcast_rgb() Lyude
2017-01-16 19:26 ` [PATCH i-g-t v4 5/5] Add support for hotplug testing with the Chamelium Lyude
2017-01-16 19:29 ` [PATCH i-g-t v4 0/5] Add support for " Lyude Paul
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