drm-intel-next-2014-08-22:
- basic code for execlist, which is the fancy new cmd submission on gen8. Still
disabled by default (Ben, Oscar Mateo, Thomas Daniel et al)
- remove the useless usage of console_lock for I915_FBDEV=n (Chris)
- clean up relations between ctx and ppgtt
- clean up ppgtt lifetime handling (Michel Thierry)
- various cursor code improvements from Ville
- execbuffer code cleanups and secure batch fixes (Chris)
- prep work for dev -> dev_priv transition (Chris)
- some of the prep patches for the seqno -> request object transition (Chris)
- various small improvements all over
* tag 'drm-intel-next-2014-09-01' of git://anongit.freedesktop.org/drm-intel: (86 commits)
drm/i915: fix suspend/resume for GENs w/o runtime PM support
drm/i915: Update DRIVER_DATE to
20140822
drm: fix plane rotation when restoring fbdev configuration
drm/i915/bdw: Disable execlists by default
drm/i915/bdw: Enable Logical Ring Contexts (hence, Execlists)
drm/i915/bdw: Document Logical Rings, LR contexts and Execlists
drm/i915/bdw: Print context state in debugfs
drm/i915/bdw: Display context backing obj & ringbuffer info in debugfs
drm/i915/bdw: Display execlists info in debugfs
drm/i915/bdw: Disable semaphores for Execlists
drm/i915/bdw: Make sure gpu reset still works with Execlists
drm/i915/bdw: Don't write PDP in the legacy way when using LRCs
drm/i915: Track cursor changes as frontbuffer tracking flushes
drm/i915/bdw: Help out the ctx switch interrupt handler
drm/i915/bdw: Avoid non-lite-restore preemptions
drm/i915/bdw: Handle context switch events
drm/i915/bdw: Two-stage execlist submit process
drm/i915/bdw: Write the tail pointer, LRC style
drm/i915/bdw: Implement context switching (somewhat)
drm/i915/bdw: Emission of requests with logical rings
...
Conflicts:
drivers/gpu/drm/i915/i915_drv.c
return true;
}
+void intel_hpd_cancel_work(struct drm_i915_private *dev_priv)
+{
+ spin_lock_irq(&dev_priv->irq_lock);
+
+ dev_priv->long_hpd_port_mask = 0;
+ dev_priv->short_hpd_port_mask = 0;
+ dev_priv->hpd_event_bits = 0;
+
+ spin_unlock_irq(&dev_priv->irq_lock);
+
+ cancel_work_sync(&dev_priv->dig_port_work);
+ cancel_work_sync(&dev_priv->hotplug_work);
+ cancel_delayed_work_sync(&dev_priv->hotplug_reenable_work);
+}
+
+static void intel_suspend_encoders(struct drm_i915_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+ struct drm_encoder *encoder;
+
+ drm_modeset_lock_all(dev);
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
+
+ if (intel_encoder->suspend)
+ intel_encoder->suspend(intel_encoder);
+ }
+ drm_modeset_unlock_all(dev);
+}
+ static int intel_suspend_complete(struct drm_i915_private *dev_priv);
+ static int intel_resume_prepare(struct drm_i915_private *dev_priv,
+ bool rpm_resume);
+
static int i915_drm_freeze(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
extern unsigned long i915_gfx_val(struct drm_i915_private *dev_priv);
extern void i915_update_gfx_val(struct drm_i915_private *dev_priv);
int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool on);
+void intel_hpd_cancel_work(struct drm_i915_private *dev_priv);
- extern void intel_console_resume(struct work_struct *work);
-
/* i915_irq.c */
void i915_queue_hangcheck(struct drm_device *dev);
__printf(3, 4)
.vbt_sdvo_panel_type = -1,
.enable_rc6 = -1,
.enable_fbc = -1,
+ .enable_execlists = 0,
.enable_hangcheck = true,
.enable_ppgtt = -1,
- .enable_psr = 1,
+ .enable_psr = 0,
.preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
.disable_power_well = 1,
.enable_ips = 1,
"Override PPGTT usage. "
"(-1=auto [default], 0=disabled, 1=aliasing, 2=full)");
+ module_param_named(enable_execlists, i915.enable_execlists, int, 0400);
+ MODULE_PARM_DESC(enable_execlists,
+ "Override execlists usage. "
+ "(-1=auto, 0=disabled [default], 1=enabled)");
+
module_param_named(enable_psr, i915.enable_psr, int, 0600);
-MODULE_PARM_DESC(enable_psr, "Enable PSR (default: true)");
+MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)");
module_param_named(preliminary_hw_support, i915.preliminary_hw_support, int, 0600);
MODULE_PARM_DESC(preliminary_hw_support,
if (intel_dig_port->base.type != INTEL_OUTPUT_EDP)
intel_dig_port->base.type = INTEL_OUTPUT_DISPLAYPORT;
- DRM_DEBUG_KMS("got hpd irq on port %d - %s\n", intel_dig_port->port,
+ DRM_DEBUG_KMS("got hpd irq on port %c - %s\n",
+ port_name(intel_dig_port->port),
long_hpd ? "long" : "short");
+ power_domain = intel_display_port_power_domain(intel_encoder);
+ intel_display_power_get(dev_priv, power_domain);
+
if (long_hpd) {
if (!ibx_digital_port_connected(dev_priv, intel_dig_port))
goto mst_fail;
projects / linux-drm-fsl-dcu.git / commitdiff