drm/i915/display: Fix DRRS debugfs

Supported and enabled are different things so printing both.

v3: using drrs->type instead of vbt.drrs_type

Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Cc: Srinivas K <srinivasx.k@intel.com>
Cc: Hariom Pandey <hariom.pandey@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200825171331.17971-3-jose.souza@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index f549381048b3c612b8370e7edb9718ba85d8ab50..65ccf5d6cd399bcd6ef8fb792c52389c4a8049d0 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -1069,10 +1069,18 @@ static void drrs_status_per_crtc(struct seq_file *m,
 
        drm_connector_list_iter_begin(dev, &conn_iter);
        drm_for_each_connector_iter(connector, &conn_iter) {
+               bool supported = false;
+
                if (connector->state->crtc != &intel_crtc->base)
                        continue;
 
                seq_printf(m, "%s:\n", connector->name);
+
+               if (connector->connector_type == DRM_MODE_CONNECTOR_eDP &&
+                   drrs->type == SEAMLESS_DRRS_SUPPORT)
+                       supported = true;
+
+               seq_printf(m, "\tDRRS Supported: %s\n", yesno(supported));
        }
        drm_connector_list_iter_end(&conn_iter);
 
@@ -1083,7 +1091,7 @@ static void drrs_status_per_crtc(struct seq_file *m,
 
                mutex_lock(&drrs->mutex);
                /* DRRS Supported */
-               seq_puts(m, "\tDRRS Supported: Yes\n");
+               seq_puts(m, "\tDRRS Enabled: Yes\n");
 
                /* disable_drrs() will make drrs->dp NULL */
                if (!drrs->dp) {
@@ -1118,7 +1126,7 @@ static void drrs_status_per_crtc(struct seq_file *m,
                mutex_unlock(&drrs->mutex);
        } else {
                /* DRRS not supported. Print the VBT parameter*/
-               seq_puts(m, "\tDRRS Supported : No");
+               seq_puts(m, "\tDRRS Enabled : No");
        }
        seq_puts(m, "\n");
 }