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author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-29 20:49:36 +0200 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-29 20:49:36 +0200 |
commit | 4dac3edfe68e5e1b3c2216b84ba160572420fa40 (patch) | |
tree | 924c0d117dbcc6d374eea603ed64e627b35b043b /drivers/gpu/drm/i915/i915_debugfs.c | |
parent | 487777673e355ab9f0b7cac4ad1207be9d36156f (diff) | |
parent | e05444be705b5c7c7f85d7722b6f97f3a6732d54 (diff) | |
download | op-kernel-dev-4dac3edfe68e5e1b3c2216b84ba160572420fa40.zip op-kernel-dev-4dac3edfe68e5e1b3c2216b84ba160572420fa40.tar.gz |
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next
Pull in drm-next with Dave's DP MST support so that I can merge some
conflicting patches which also touch the driver load sequencing around
interrupt handling.
Conflicts:
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_dp.c
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 652464c..9e737b7 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2216,13 +2216,15 @@ static void intel_connector_info(struct seq_file *m, seq_printf(m, "\tCEA rev: %d\n", connector->display_info.cea_rev); } - if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT || - intel_encoder->type == INTEL_OUTPUT_EDP) - intel_dp_info(m, intel_connector); - else if (intel_encoder->type == INTEL_OUTPUT_HDMI) - intel_hdmi_info(m, intel_connector); - else if (intel_encoder->type == INTEL_OUTPUT_LVDS) - intel_lvds_info(m, intel_connector); + if (intel_encoder) { + if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT || + intel_encoder->type == INTEL_OUTPUT_EDP) + intel_dp_info(m, intel_connector); + else if (intel_encoder->type == INTEL_OUTPUT_HDMI) + intel_hdmi_info(m, intel_connector); + else if (intel_encoder->type == INTEL_OUTPUT_LVDS) + intel_lvds_info(m, intel_connector); + } seq_printf(m, "\tmodes:\n"); list_for_each_entry(mode, &connector->modes, head) @@ -2410,6 +2412,28 @@ struct pipe_crc_info { enum pipe pipe; }; +static int i915_dp_mst_info(struct seq_file *m, void *unused) +{ + struct drm_info_node *node = (struct drm_info_node *) m->private; + struct drm_device *dev = node->minor->dev; + struct drm_encoder *encoder; + struct intel_encoder *intel_encoder; + struct intel_digital_port *intel_dig_port; + drm_modeset_lock_all(dev); + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + intel_encoder = to_intel_encoder(encoder); + if (intel_encoder->type != INTEL_OUTPUT_DISPLAYPORT) + continue; + intel_dig_port = enc_to_dig_port(encoder); + if (!intel_dig_port->dp.can_mst) + continue; + + drm_dp_mst_dump_topology(m, &intel_dig_port->dp.mst_mgr); + } + drm_modeset_unlock_all(dev); + return 0; +} + static int i915_pipe_crc_open(struct inode *inode, struct file *filep) { struct pipe_crc_info *info = inode->i_private; @@ -3911,6 +3935,7 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_display_info", i915_display_info, 0}, {"i915_semaphore_status", i915_semaphore_status, 0}, {"i915_shared_dplls_info", i915_shared_dplls_info, 0}, + {"i915_dp_mst_info", i915_dp_mst_info, 0}, }; #define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list) |