diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_debugfs.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_tc.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_tc.h | 3 |
3 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 10dddec3796f..7014331108aa 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -47,6 +47,7 @@ #include "intel_psr_regs.h" #include "intel_vdsc.h" #include "intel_wm.h" +#include "intel_tc.h" static struct intel_display *node_to_intel_display(struct drm_info_node *node) { @@ -246,6 +247,8 @@ static void intel_connector_info(struct seq_file *m, { struct intel_connector *intel_connector = to_intel_connector(connector); const struct drm_display_mode *mode; + struct drm_printer p = drm_seq_file_printer(m); + struct intel_digital_port *dig_port = NULL; seq_printf(m, "[CONNECTOR:%d:%s]: status: %s\n", connector->base.id, connector->name, @@ -268,14 +271,19 @@ static void intel_connector_info(struct seq_file *m, intel_dp_mst_info(m, intel_connector); else intel_dp_info(m, intel_connector); + dig_port = dp_to_dig_port(intel_attached_dp(intel_connector)); break; case DRM_MODE_CONNECTOR_HDMIA: intel_hdmi_info(m, intel_connector); + dig_port = hdmi_to_dig_port(intel_attached_hdmi(intel_connector)); break; default: break; } + if (dig_port != NULL && intel_encoder_is_tc(&dig_port->base)) + intel_tc_info(&p, dig_port); + intel_hdcp_info(m, intel_connector); seq_printf(m, "\tmax bpc: %u\n", connector->display_info.bpc); diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index f1ed50be3247..7e17ca018748 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -1703,6 +1703,19 @@ void intel_tc_port_sanitize_mode(struct intel_digital_port *dig_port, mutex_unlock(&tc->lock); } +void intel_tc_info(struct drm_printer *p, struct intel_digital_port *dig_port) +{ + struct intel_tc_port *tc = to_tc_port(dig_port); + + intel_tc_port_lock(dig_port); + drm_printf(p, "\tTC Port %s: mode: %s, pin assignment: %c, max lanes: %d\n", + tc->port_name, + tc_port_mode_name(tc->mode), + pin_assignment_name(tc->pin_assignment), + tc->max_lane_count); + intel_tc_port_unlock(dig_port); +} + /* * The type-C ports are different because even when they are connected, they may * not be available/usable by the graphics driver: see the comment on diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h index fff8b96e4972..6719aea5bd58 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.h +++ b/drivers/gpu/drm/i915/display/intel_tc.h @@ -8,6 +8,7 @@ #include <linux/types.h> +struct drm_printer; struct intel_crtc_state; struct intel_digital_port; struct intel_encoder; @@ -113,4 +114,6 @@ void intel_tc_port_cleanup(struct intel_digital_port *dig_port); bool intel_tc_cold_requires_aux_pw(struct intel_digital_port *dig_port); +void intel_tc_info(struct drm_printer *p, struct intel_digital_port *dig_port); + #endif /* __INTEL_TC_H__ */ |