drm/i915: Make crtc checking use the atomic state, v2.
Instead of allocating pipe_config on the stack use the old crtc_state, it's only going to freed from this point on. All crtc' are now only checked once during modeset, because false positives can happen with encoders after dpms changes and to limit the amount of errors for 1 failure. Changes since v1: - crtc_state -> old_crtc_state - state -> old_state Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
parent
7c60d1984a
commit
4d20cd860b
|
@ -11831,7 +11831,7 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc,
|
|||
struct intel_crtc_state *pipe_config =
|
||||
to_intel_crtc_state(crtc_state);
|
||||
struct drm_atomic_state *state = crtc_state->state;
|
||||
int ret, idx = crtc->base.id;
|
||||
int ret;
|
||||
bool mode_changed = needs_modeset(crtc_state);
|
||||
|
||||
if (mode_changed && !check_encoder_cloning(state, intel_crtc)) {
|
||||
|
@ -11839,10 +11839,6 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc,
|
|||
return -EINVAL;
|
||||
}
|
||||
|
||||
I915_STATE_WARN(crtc->state->active != intel_crtc->active,
|
||||
"[CRTC:%i] mismatch between state->active(%i) and crtc->active(%i)\n",
|
||||
idx, crtc->state->active, intel_crtc->active);
|
||||
|
||||
if (mode_changed && !crtc_state->active)
|
||||
intel_crtc->atomic.update_wm_post = true;
|
||||
|
||||
|
@ -12724,19 +12720,16 @@ check_encoder_state(struct drm_device *dev)
|
|||
|
||||
for_each_intel_encoder(dev, encoder) {
|
||||
bool enabled = false;
|
||||
bool active = false;
|
||||
enum pipe pipe, tracked_pipe;
|
||||
enum pipe pipe;
|
||||
|
||||
DRM_DEBUG_KMS("[ENCODER:%d:%s]\n",
|
||||
encoder->base.base.id,
|
||||
encoder->base.name);
|
||||
|
||||
for_each_intel_connector(dev, connector) {
|
||||
if (connector->base.encoder != &encoder->base)
|
||||
if (connector->base.state->best_encoder != &encoder->base)
|
||||
continue;
|
||||
enabled = true;
|
||||
if (connector->base.dpms != DRM_MODE_DPMS_OFF)
|
||||
active = true;
|
||||
|
||||
I915_STATE_WARN(connector->base.state->crtc !=
|
||||
encoder->base.crtc,
|
||||
|
@ -12747,85 +12740,86 @@ check_encoder_state(struct drm_device *dev)
|
|||
"encoder's enabled state mismatch "
|
||||
"(expected %i, found %i)\n",
|
||||
!!encoder->base.crtc, enabled);
|
||||
I915_STATE_WARN(active && !encoder->base.crtc,
|
||||
"active encoder with no crtc\n");
|
||||
|
||||
active = encoder->get_hw_state(encoder, &pipe);
|
||||
|
||||
if (!encoder->base.crtc) {
|
||||
bool active;
|
||||
|
||||
active = encoder->get_hw_state(encoder, &pipe);
|
||||
I915_STATE_WARN(active,
|
||||
"encoder detached but not turned off.\n");
|
||||
|
||||
continue;
|
||||
"encoder detached but still enabled on pipe %c.\n",
|
||||
pipe_name(pipe));
|
||||
}
|
||||
|
||||
I915_STATE_WARN(active != encoder->base.crtc->state->active,
|
||||
"encoder's hw state doesn't match sw tracking "
|
||||
"(expected %i, found %i)\n",
|
||||
encoder->base.crtc->state->active, active);
|
||||
|
||||
|
||||
tracked_pipe = to_intel_crtc(encoder->base.crtc)->pipe;
|
||||
I915_STATE_WARN(active && pipe != tracked_pipe,
|
||||
"active encoder's pipe doesn't match"
|
||||
"(expected %i, found %i)\n",
|
||||
tracked_pipe, pipe);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
check_crtc_state(struct drm_device *dev)
|
||||
check_crtc_state(struct drm_device *dev, struct drm_atomic_state *old_state)
|
||||
{
|
||||
struct drm_i915_private *dev_priv = dev->dev_private;
|
||||
struct intel_crtc *crtc;
|
||||
struct intel_encoder *encoder;
|
||||
struct intel_crtc_state pipe_config;
|
||||
struct drm_crtc_state *old_crtc_state;
|
||||
struct drm_crtc *crtc;
|
||||
int i;
|
||||
|
||||
for_each_intel_crtc(dev, crtc) {
|
||||
for_each_crtc_in_state(old_state, crtc, old_crtc_state, i) {
|
||||
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
|
||||
struct intel_crtc_state *pipe_config, *sw_config;
|
||||
bool active;
|
||||
|
||||
memset(&pipe_config, 0, sizeof(pipe_config));
|
||||
|
||||
DRM_DEBUG_KMS("[CRTC:%d]\n",
|
||||
crtc->base.base.id);
|
||||
|
||||
I915_STATE_WARN(crtc->active && !crtc->base.state->enable,
|
||||
"active crtc, but not enabled in sw tracking\n");
|
||||
|
||||
active = dev_priv->display.get_pipe_config(crtc,
|
||||
&pipe_config);
|
||||
|
||||
/* hw state is inconsistent with the pipe quirk */
|
||||
if ((crtc->pipe == PIPE_A && dev_priv->quirks & QUIRK_PIPEA_FORCE) ||
|
||||
(crtc->pipe == PIPE_B && dev_priv->quirks & QUIRK_PIPEB_FORCE))
|
||||
active = crtc->active;
|
||||
|
||||
for_each_intel_encoder(dev, encoder) {
|
||||
enum pipe pipe;
|
||||
if (encoder->base.crtc != &crtc->base)
|
||||
continue;
|
||||
if (encoder->get_hw_state(encoder, &pipe))
|
||||
encoder->get_config(encoder, &pipe_config);
|
||||
}
|
||||
|
||||
I915_STATE_WARN(crtc->active != active,
|
||||
"crtc active state doesn't match with hw state "
|
||||
"(expected %i, found %i)\n", crtc->active, active);
|
||||
|
||||
I915_STATE_WARN(crtc->active != crtc->base.state->active,
|
||||
"transitional active state does not match atomic hw state "
|
||||
"(expected %i, found %i)\n", crtc->base.state->active, crtc->active);
|
||||
|
||||
if (!active)
|
||||
if (!needs_modeset(crtc->state))
|
||||
continue;
|
||||
|
||||
if (!intel_pipe_config_compare(dev, crtc->config,
|
||||
&pipe_config, false)) {
|
||||
__drm_atomic_helper_crtc_destroy_state(crtc, old_crtc_state);
|
||||
pipe_config = to_intel_crtc_state(old_crtc_state);
|
||||
memset(pipe_config, 0, sizeof(*pipe_config));
|
||||
pipe_config->base.crtc = crtc;
|
||||
pipe_config->base.state = old_state;
|
||||
|
||||
DRM_DEBUG_KMS("[CRTC:%d]\n",
|
||||
crtc->base.id);
|
||||
|
||||
active = dev_priv->display.get_pipe_config(intel_crtc,
|
||||
pipe_config);
|
||||
|
||||
/* hw state is inconsistent with the pipe quirk */
|
||||
if ((intel_crtc->pipe == PIPE_A && dev_priv->quirks & QUIRK_PIPEA_FORCE) ||
|
||||
(intel_crtc->pipe == PIPE_B && dev_priv->quirks & QUIRK_PIPEB_FORCE))
|
||||
active = crtc->state->active;
|
||||
|
||||
I915_STATE_WARN(crtc->state->active != active,
|
||||
"crtc active state doesn't match with hw state "
|
||||
"(expected %i, found %i)\n", crtc->state->active, active);
|
||||
|
||||
I915_STATE_WARN(intel_crtc->active != crtc->state->active,
|
||||
"transitional active state does not match atomic hw state "
|
||||
"(expected %i, found %i)\n", crtc->state->active, intel_crtc->active);
|
||||
|
||||
for_each_encoder_on_crtc(dev, crtc, encoder) {
|
||||
enum pipe pipe;
|
||||
|
||||
active = encoder->get_hw_state(encoder, &pipe);
|
||||
I915_STATE_WARN(active != crtc->state->active,
|
||||
"[ENCODER:%i] active %i with crtc active %i\n",
|
||||
encoder->base.base.id, active, crtc->state->active);
|
||||
|
||||
I915_STATE_WARN(active && intel_crtc->pipe != pipe,
|
||||
"Encoder connected to wrong pipe %c\n",
|
||||
pipe_name(pipe));
|
||||
|
||||
if (active)
|
||||
encoder->get_config(encoder, pipe_config);
|
||||
}
|
||||
|
||||
if (!crtc->state->active)
|
||||
continue;
|
||||
|
||||
sw_config = to_intel_crtc_state(crtc->state);
|
||||
if (!intel_pipe_config_compare(dev, sw_config,
|
||||
pipe_config, false)) {
|
||||
I915_STATE_WARN(1, "pipe state doesn't match!\n");
|
||||
intel_dump_pipe_config(crtc, &pipe_config,
|
||||
intel_dump_pipe_config(intel_crtc, pipe_config,
|
||||
"[hw state]");
|
||||
intel_dump_pipe_config(crtc, crtc->config,
|
||||
intel_dump_pipe_config(intel_crtc, sw_config,
|
||||
"[sw state]");
|
||||
}
|
||||
}
|
||||
|
@ -12887,7 +12881,7 @@ intel_modeset_check_state(struct drm_device *dev,
|
|||
check_wm_state(dev);
|
||||
check_connector_state(dev, old_state);
|
||||
check_encoder_state(dev);
|
||||
check_crtc_state(dev);
|
||||
check_crtc_state(dev, old_state);
|
||||
check_shared_dpll_state(dev);
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue