From: Stylon Wang <stylon.wang@xxxxxxx>
[Why]
Per-connector debugfs entry "trigger_hotplug" is available on DP/eDP only.
New IGT tests need this entry to test other outputs.
[How]
Enable this debugfs entry on all types of connectors
Signed-off-by: Stylon Wang <stylon.wang@xxxxxxx>
Reviewed-by: Mikita Lipski <Mikita.Lipski@xxxxxxx>
Acked-by: Anson Jacob <Anson.Jacob@xxxxxxx>
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
index d645f3e4610e..360952129b6d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
@@ -1063,7 +1063,7 @@ static int dp_dsc_fec_support_show(struct seq_file *m, void *data)
* echo 0 > /sys/kernel/debug/dri/0/DP-X/trigger_hotplug
*
*/
-static ssize_t dp_trigger_hotplug(struct file *f, const char __user *buf,
+static ssize_t trigger_hotplug(struct file *f, const char __user *buf,
size_t size, loff_t *pos)
{
struct amdgpu_dm_connector *aconnector = file_inode(f)->i_private;
@@ -2214,9 +2214,9 @@ static const struct file_operations dp_dsc_slice_bpg_offset_debugfs_fops = {
.llseek = default_llseek
};
-static const struct file_operations dp_trigger_hotplug_debugfs_fops = {
+static const struct file_operations trigger_hotplug_debugfs_fops = {
.owner = THIS_MODULE,
- .write = dp_trigger_hotplug,
+ .write = trigger_hotplug,
.llseek = default_llseek
};
@@ -2270,7 +2270,6 @@ static const struct {
const struct file_operations *fops;
} dp_debugfs_entries[] = {
{"link_settings", &dp_link_settings_debugfs_fops},
- {"trigger_hotplug", &dp_trigger_hotplug_debugfs_fops},
{"phy_settings", &dp_phy_settings_debugfs_fop},
{"test_pattern", &dp_phy_test_pattern_fops},
#ifdef CONFIG_DRM_AMD_DC_HDCP
@@ -2367,6 +2366,9 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector)
debugfs_create_file("output_bpc", 0644, dir, connector,
&output_bpc_fops);
+ debugfs_create_file("trigger_hotplug", 0644, dir, connector,
+ &trigger_hotplug_debugfs_fops);
+
connector->debugfs_dpcd_address = 0;
connector->debugfs_dpcd_size = 0;
--
2.25.1
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