diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2021-10-06 13:16:18 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-10-08 13:14:25 +0300 |
| commit | a94a6d76c9843c3577078ec297caf0d76b6fa12e (patch) | |
| tree | a108a8e7443d094283626d8e9f15ef3a5fce28d3 /drivers/gpu/drm/i915/display/intel_display_debugfs.c | |
| parent | c474420ba412280bc49888c3ce224f0c650c0dcb (diff) | |
drm/i915/mst: abstract intel_dp_mst_source_support()
Add a function for checking source MST support. Drop intel_dp->can_mst
and use intel_dp->mst_mgr.cbs to indicate the same. It's the single
point of truth without additional state variables. In code, "source
support" is also self-documenting as opposed to the vague "can mst".
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211006101618.22066-1-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_debugfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 309d74fd86ce..bc5113589f0a 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -7,12 +7,13 @@ #include <drm/drm_fourcc.h> #include "i915_debugfs.h" +#include "intel_de.h" #include "intel_display_debugfs.h" #include "intel_display_power.h" -#include "intel_de.h" #include "intel_display_types.h" #include "intel_dmc.h" #include "intel_dp.h" +#include "intel_dp_mst.h" #include "intel_drrs.h" #include "intel_fbc.h" #include "intel_hdcp.h" @@ -1379,7 +1380,7 @@ static int i915_dp_mst_info(struct seq_file *m, void *unused) continue; dig_port = enc_to_dig_port(intel_encoder); - if (!dig_port->dp.can_mst) + if (!intel_dp_mst_source_support(&dig_port->dp)) continue; seq_printf(m, "MST Source Port [ENCODER:%d:%s]\n", |