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drm/i915: Stop using connector->encoder and encoder->crtc links in i915_display_info

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Migrate away from the legacy encoder->crtc and connector->encoder links
in the debugfs display_info code. Other users still remain so can't kill
these off yet.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191129185434.25549-10-ville.syrjala@linux.intel.com
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
This commit is contained in:
Ville Syrjälä 2019-11-29 20:54:34 +02:00
parent 3cf12da44f
commit ca851c2248
2 changed files with 34 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/gpu/drm/i915/display/intel_display.h
View File

@ -380,6 +380,13 @@ enum phy_fia {
&(dev)->mode_config.encoder_list, \
base.head)
#define for_each_intel_encoder_mask(dev, intel_encoder, encoder_mask) \
list_for_each_entry(intel_encoder, \
&(dev)->mode_config.encoder_list, \
base.head) \
for_each_if((encoder_mask) & \
drm_encoder_mask(&intel_encoder->base))
#define for_each_intel_dp(dev, intel_encoder) \
for_each_intel_encoder(dev, intel_encoder) \
for_each_if(intel_encoder_is_dp(intel_encoder))

43
drivers/gpu/drm/i915/i915_debugfs.c
View File

@ -2382,15 +2382,24 @@ static void intel_encoder_info(struct seq_file *m,
struct intel_encoder *encoder)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
struct drm_device *dev = &dev_priv->drm;
struct intel_connector *connector;
struct drm_connector_list_iter conn_iter;
struct drm_connector *connector;
seq_printf(m, "\t[ENCODER:%d:%s]: connectors:\n",
encoder->base.base.id, encoder->base.name);
for_each_connector_on_encoder(dev, &encoder->base, connector)
drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter);
drm_for_each_connector_iter(connector, &conn_iter) {
const struct drm_connector_state *conn_state =
connector->state;
if (conn_state->best_encoder != &encoder->base)
continue;
seq_printf(m, "\t\t[CONNECTOR:%d:%s]\n",
connector->base.base.id, connector->base.name);
connector->base.id, connector->name);
}
drm_connector_list_iter_end(&conn_iter);
}
static void intel_panel_info(struct seq_file *m, struct intel_panel *panel)
@ -2475,8 +2484,10 @@ static void intel_connector_info(struct seq_file *m,
struct drm_connector *connector)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
struct intel_encoder *intel_encoder = intel_connector->encoder;
struct drm_display_mode *mode;
const struct drm_connector_state *conn_state = connector->state;
struct intel_encoder *encoder =
to_intel_encoder(conn_state->best_encoder);
const struct drm_display_mode *mode;
seq_printf(m, "[CONNECTOR:%d:%s]: status: %s\n",
connector->base.id, connector->name,
@ -2492,24 +2503,24 @@ static void intel_connector_info(struct seq_file *m,
drm_get_subpixel_order_name(connector->display_info.subpixel_order));
seq_printf(m, "\tCEA rev: %d\n", connector->display_info.cea_rev);
if (!intel_encoder)
if (!encoder)
return;
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_DisplayPort:
case DRM_MODE_CONNECTOR_eDP:
if (intel_encoder->type == INTEL_OUTPUT_DP_MST)
if (encoder->type == INTEL_OUTPUT_DP_MST)
intel_dp_mst_info(m, intel_connector);
else
intel_dp_info(m, intel_connector);
break;
case DRM_MODE_CONNECTOR_LVDS:
if (intel_encoder->type == INTEL_OUTPUT_LVDS)
if (encoder->type == INTEL_OUTPUT_LVDS)
intel_lvds_info(m, intel_connector);
break;
case DRM_MODE_CONNECTOR_HDMIA:
if (intel_encoder->type == INTEL_OUTPUT_HDMI ||
intel_encoder->type == INTEL_OUTPUT_DDI)
if (encoder->type == INTEL_OUTPUT_HDMI ||
encoder->type == INTEL_OUTPUT_DDI)
intel_hdmi_info(m, intel_connector);
break;
default:
@ -2653,6 +2664,7 @@ static void intel_crtc_info(struct seq_file *m, struct intel_crtc *crtc)
struct drm_i915_private *dev_priv = node_to_i915(m->private);
const struct intel_crtc_state *crtc_state =
to_intel_crtc_state(crtc->base.state);
struct intel_encoder *encoder;
seq_printf(m, "[CRTC:%d:%s]:\n",
crtc->base.base.id, crtc->base.name);
@ -2663,8 +2675,6 @@ static void intel_crtc_info(struct seq_file *m, struct intel_crtc *crtc)
DRM_MODE_ARG(&crtc_state->uapi.mode));
if (crtc_state->hw.enable) {
struct intel_encoder *encoder;
seq_printf(m, "\thw: active=%s, adjusted_mode=" DRM_MODE_FMT "\n",
yesno(crtc_state->hw.active),
DRM_MODE_ARG(&crtc_state->hw.adjusted_mode));
@ -2673,12 +2683,13 @@ static void intel_crtc_info(struct seq_file *m, struct intel_crtc *crtc)
crtc_state->pipe_src_w, crtc_state->pipe_src_h,
yesno(crtc_state->dither), crtc_state->pipe_bpp);
for_each_encoder_on_crtc(&dev_priv->drm, &crtc->base, encoder)
intel_encoder_info(m, crtc, encoder);
intel_scaler_info(m, crtc);
}
for_each_intel_encoder_mask(&dev_priv->drm, encoder,
crtc_state->uapi.encoder_mask)
intel_encoder_info(m, crtc, encoder);
intel_plane_info(m, crtc);
seq_printf(m, "\tunderrun reporting: cpu=%s pch=%s\n",