Commit 69024de8 authored by Maarten Lankhorst's avatar Maarten Lankhorst Committed by Jani Nikula

drm/i915: get rid of intel_crtc_disable and related code, v3

Now that the dpll updates are (mostly) atomic, the .off() code is a noop,
and intel_crtc_disable does mostly the same as intel_modeset_update_state.

Move all logic for connectors_active and setting dpms to that function.

Changes since v1:
- Move drm_atomic_helper_swap_state up.
Changes since v2:
- Split out intel_put_shared_dpll removal.
Changes since v3:
- Rebase on top of latest drm-intel.
Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 41da1f5d
......@@ -631,7 +631,6 @@ struct drm_i915_display_funcs {
struct intel_crtc_state *crtc_state);
void (*crtc_enable)(struct drm_crtc *crtc);
void (*crtc_disable)(struct drm_crtc *crtc);
void (*off)(struct drm_crtc *crtc);
void (*audio_codec_enable)(struct drm_connector *connector,
struct intel_encoder *encoder,
struct drm_display_mode *mode);
......
......@@ -6278,10 +6278,6 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
mutex_unlock(&dev->struct_mutex);
}
static void i9xx_crtc_off(struct drm_crtc *crtc)
{
}
/* Master function to enable/disable CRTC and corresponding power wells */
void intel_crtc_control(struct drm_crtc *crtc, bool enable)
{
......@@ -6331,34 +6327,6 @@ void intel_crtc_update_dpms(struct drm_crtc *crtc)
crtc->state->active = enable;
}
static void intel_crtc_disable(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct drm_connector *connector;
struct drm_i915_private *dev_priv = dev->dev_private;
/* crtc should still be enabled when we disable it. */
WARN_ON(!crtc->state->enable);
intel_crtc_disable_planes(crtc);
dev_priv->display.crtc_disable(crtc);
dev_priv->display.off(crtc);
drm_plane_helper_disable(crtc->primary);
/* Update computed state. */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
if (!connector->encoder || !connector->encoder->crtc)
continue;
if (connector->encoder->crtc != crtc)
continue;
connector->dpms = DRM_MODE_DPMS_OFF;
to_intel_encoder(connector->encoder)->connectors_active = false;
}
}
void intel_encoder_destroy(struct drm_encoder *encoder)
{
struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
......@@ -12272,26 +12240,22 @@ intel_modeset_update_state(struct drm_atomic_state *state)
struct drm_crtc *crtc;
struct drm_crtc_state *crtc_state;
struct drm_connector *connector;
int i;
intel_shared_dpll_commit(dev_priv);
drm_atomic_helper_swap_state(state->dev, state);
for_each_intel_encoder(dev, intel_encoder) {
if (!intel_encoder->base.crtc)
continue;
for_each_crtc_in_state(state, crtc, crtc_state, i) {
if (crtc != intel_encoder->base.crtc)
continue;
if (crtc_state->enable && needs_modeset(crtc_state))
intel_encoder->connectors_active = false;
crtc = intel_encoder->base.crtc;
crtc_state = drm_atomic_get_existing_crtc_state(state, crtc);
if (!crtc_state || !needs_modeset(crtc->state))
continue;
break;
}
intel_encoder->connectors_active = false;
}
drm_atomic_helper_swap_state(state->dev, state);
intel_modeset_fixup_state(state);
/* Double check state. */
......@@ -12303,27 +12267,23 @@ intel_modeset_update_state(struct drm_atomic_state *state)
if (!connector->encoder || !connector->encoder->crtc)
continue;
for_each_crtc_in_state(state, crtc, crtc_state, i) {
if (crtc != connector->encoder->crtc)
continue;
if (crtc->state->enable && needs_modeset(crtc->state)) {
struct drm_property *dpms_property =
dev->mode_config.dpms_property;
crtc = connector->encoder->crtc;
crtc_state = drm_atomic_get_existing_crtc_state(state, crtc);
if (!crtc_state || !needs_modeset(crtc->state))
continue;
connector->dpms = DRM_MODE_DPMS_ON;
drm_object_property_set_value(&connector->base,
dpms_property,
DRM_MODE_DPMS_ON);
if (crtc->state->enable) {
struct drm_property *dpms_property =
dev->mode_config.dpms_property;
intel_encoder = to_intel_encoder(connector->encoder);
intel_encoder->connectors_active = true;
}
connector->dpms = DRM_MODE_DPMS_ON;
drm_object_property_set_value(&connector->base, dpms_property, DRM_MODE_DPMS_ON);
break;
}
intel_encoder = to_intel_encoder(connector->encoder);
intel_encoder->connectors_active = true;
} else
connector->dpms = DRM_MODE_DPMS_OFF;
}
}
static bool intel_fuzzy_clock_check(int clock1, int clock2)
......@@ -13001,12 +12961,10 @@ static int __intel_set_mode(struct drm_crtc *modeset_crtc,
if (!needs_modeset(crtc_state))
continue;
if (!crtc_state->enable) {
intel_crtc_disable(crtc);
} else if (crtc->state->enable) {
intel_crtc_disable_planes(crtc);
dev_priv->display.crtc_disable(crtc);
}
intel_crtc_disable_planes(crtc);
dev_priv->display.crtc_disable(crtc);
if (!crtc_state->enable)
drm_plane_helper_disable(crtc->primary);
}
/* crtc->mode is already used by the ->mode_set callbacks, hence we need
......@@ -14742,7 +14700,6 @@ static void intel_init_display(struct drm_device *dev)
haswell_crtc_compute_clock;
dev_priv->display.crtc_enable = haswell_crtc_enable;
dev_priv->display.crtc_disable = haswell_crtc_disable;
dev_priv->display.off = i9xx_crtc_off;
dev_priv->display.update_primary_plane =
skylake_update_primary_plane;
} else if (HAS_DDI(dev)) {
......@@ -14753,7 +14710,6 @@ static void intel_init_display(struct drm_device *dev)
haswell_crtc_compute_clock;
dev_priv->display.crtc_enable = haswell_crtc_enable;
dev_priv->display.crtc_disable = haswell_crtc_disable;
dev_priv->display.off = i9xx_crtc_off;
dev_priv->display.update_primary_plane =
ironlake_update_primary_plane;
} else if (HAS_PCH_SPLIT(dev)) {
......@@ -14764,7 +14720,6 @@ static void intel_init_display(struct drm_device *dev)
ironlake_crtc_compute_clock;
dev_priv->display.crtc_enable = ironlake_crtc_enable;
dev_priv->display.crtc_disable = ironlake_crtc_disable;
dev_priv->display.off = i9xx_crtc_off;
dev_priv->display.update_primary_plane =
ironlake_update_primary_plane;
} else if (IS_VALLEYVIEW(dev)) {
......@@ -14774,7 +14729,6 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.crtc_compute_clock = i9xx_crtc_compute_clock;
dev_priv->display.crtc_enable = valleyview_crtc_enable;
dev_priv->display.crtc_disable = i9xx_crtc_disable;
dev_priv->display.off = i9xx_crtc_off;
dev_priv->display.update_primary_plane =
i9xx_update_primary_plane;
} else {
......@@ -14784,7 +14738,6 @@ static void intel_init_display(struct drm_device *dev)
dev_priv->display.crtc_compute_clock = i9xx_crtc_compute_clock;
dev_priv->display.crtc_enable = i9xx_crtc_enable;
dev_priv->display.crtc_disable = i9xx_crtc_disable;
dev_priv->display.off = i9xx_crtc_off;
dev_priv->display.update_primary_plane =
i9xx_update_primary_plane;
}
......
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