]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
drm/i915/hotplug: convert intel_hotplug.[ch] to struct intel_display
authorJani Nikula <jani.nikula@intel.com>
Thu, 20 Mar 2025 14:45:59 +0000 (16:45 +0200)
committerJani Nikula <jani.nikula@intel.com>
Fri, 21 Mar 2025 07:39:57 +0000 (09:39 +0200)
Going forward, struct intel_display is the main display device data
pointer. Convert as much as possible of intel_hotplug.[ch] to struct
intel_display.

Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/cf382dbfacf1445b26fbe1e7c011e7a3ea6e1594.1742481923.git.jani.nikula@intel.com
drivers/gpu/drm/i915/display/intel_display_debugfs.c
drivers/gpu/drm/i915/display/intel_display_driver.c
drivers/gpu/drm/i915/display/intel_display_power_well.c
drivers/gpu/drm/i915/display/intel_display_reset.c
drivers/gpu/drm/i915/display/intel_dp.c
drivers/gpu/drm/i915/display/intel_hotplug.c
drivers/gpu/drm/i915/display/intel_hotplug.h
drivers/gpu/drm/i915/display/intel_hotplug_irq.c
drivers/gpu/drm/i915/i915_driver.c
drivers/gpu/drm/i915/i915_irq.c
drivers/gpu/drm/xe/display/xe_display.c

index fdedf65bee533288a203537e749ea173edb8203d..f42b5a69eed5cbfec71e26345c1116eb8fefe441 100644 (file)
@@ -844,7 +844,7 @@ void intel_display_debugfs_register(struct intel_display *display)
        intel_dmc_debugfs_register(display);
        intel_dp_test_debugfs_register(display);
        intel_fbc_debugfs_register(display);
-       intel_hpd_debugfs_register(i915);
+       intel_hpd_debugfs_register(display);
        intel_opregion_debugfs_register(display);
        intel_psr_debugfs_register(display);
        intel_wm_debugfs_register(i915);
index 5ad2f4090a2db41f984ab3dc0f64e608f0b61fb4..4035482a2e1bfa5d5b440cccd1d0d08b33440f2e 100644 (file)
@@ -315,11 +315,9 @@ static void set_display_access(struct intel_display *display,
  */
 void intel_display_driver_enable_user_access(struct intel_display *display)
 {
-       struct drm_i915_private *i915 = to_i915(display->drm);
-
        set_display_access(display, true, NULL);
 
-       intel_hpd_enable_detection_work(i915);
+       intel_hpd_enable_detection_work(display);
 }
 
 /**
@@ -341,9 +339,7 @@ void intel_display_driver_enable_user_access(struct intel_display *display)
  */
 void intel_display_driver_disable_user_access(struct intel_display *display)
 {
-       struct drm_i915_private *i915 = to_i915(display->drm);
-
-       intel_hpd_disable_detection_work(i915);
+       intel_hpd_disable_detection_work(display);
 
        set_display_access(display, false, current);
 }
@@ -524,7 +520,7 @@ int intel_display_driver_probe(struct intel_display *display)
        intel_overlay_setup(display);
 
        /* Only enable hotplug handling once the fbdev is fully set up. */
-       intel_hpd_init(i915);
+       intel_hpd_init(display);
 
        skl_watermark_ipc_init(i915);
 
@@ -558,7 +554,7 @@ void intel_display_driver_register(struct intel_display *display)
         * fbdev->async_cookie.
         */
        drm_kms_helper_poll_init(display->drm);
-       intel_hpd_poll_disable(i915);
+       intel_hpd_poll_disable(display);
 
        intel_fbdev_setup(i915);
 
@@ -600,7 +596,7 @@ void intel_display_driver_remove_noirq(struct intel_display *display)
         * Due to the hpd irq storm handling the hotplug work can re-arm the
         * poll handlers. Hence disable polling after hpd handling is shut down.
         */
-       intel_hpd_poll_fini(i915);
+       intel_hpd_poll_fini(display);
 
        intel_unregister_dsm_handler();
 
index 8ec87ffd87d26fc631472856f3dab4ee552fea3e..daf2a0cbb15768b448da2a0984a9367e2fa1ae38 100644 (file)
@@ -1236,8 +1236,8 @@ static void vlv_display_power_well_init(struct intel_display *display)
        if (display->power.domains.initializing)
                return;
 
-       intel_hpd_init(dev_priv);
-       intel_hpd_poll_disable(dev_priv);
+       intel_hpd_init(display);
+       intel_hpd_poll_disable(display);
 
        /* Re-enable the ADPA, if we have one */
        for_each_intel_encoder(display->drm, encoder) {
@@ -1265,7 +1265,7 @@ static void vlv_display_power_well_deinit(struct intel_display *display)
 
        /* Prevent us from re-enabling polling on accident in late suspend */
        if (!display->drm->dev->power.is_suspended)
-               intel_hpd_poll_enable(dev_priv);
+               intel_hpd_poll_enable(display);
 }
 
 static void vlv_display_power_well_enable(struct intel_display *display,
index 1f2798404f2c94e9143c2487bc9703a01fee2943..1dbd3e841df3378f69b4014403c26b655d5e3f19 100644 (file)
@@ -107,14 +107,14 @@ void intel_display_reset_finish(struct intel_display *display, bool test_only)
                intel_display_driver_init_hw(display);
                intel_clock_gating_init(i915);
                intel_cx0_pll_power_save_wa(display);
-               intel_hpd_init(i915);
+               intel_hpd_init(display);
 
                ret = __intel_display_driver_resume(display, state, ctx);
                if (ret)
                        drm_err(display->drm,
                                "Restoring old state failed with %i\n", ret);
 
-               intel_hpd_poll_disable(i915);
+               intel_hpd_poll_disable(display);
        }
 
        drm_atomic_state_put(state);
index a236b5fc7a3d7b8fd1c806d21a08c263dafc182e..7d074770d7933a7b9ef8248c0058c0d2db297951 100644 (file)
@@ -6117,7 +6117,7 @@ static void intel_dp_oob_hotplug_event(struct drm_connector *connector,
        spin_unlock_irq(&i915->irq_lock);
 
        if (need_work)
-               intel_hpd_schedule_detection(i915);
+               intel_hpd_schedule_detection(display);
 }
 
 static const struct drm_connector_funcs intel_dp_connector_funcs = {
index c69b1f5fd16001966d218265fd03ee997a9c2bd7..9bde28ce1979acdddf8b92d5d168ba9308451ea4 100644 (file)
@@ -118,7 +118,7 @@ intel_connector_hpd_pin(struct intel_connector *connector)
 
 /**
  * intel_hpd_irq_storm_detect - gather stats and detect HPD IRQ storm on a pin
- * @dev_priv: private driver data pointer
+ * @display: display device
  * @pin: the pin to gather stats on
  * @long_hpd: whether the HPD IRQ was long or short
  *
@@ -127,13 +127,13 @@ intel_connector_hpd_pin(struct intel_connector *connector)
  * responsible for further action.
  *
  * The number of IRQs that are allowed within @HPD_STORM_DETECT_PERIOD is
- * stored in @dev_priv->display.hotplug.hpd_storm_threshold which defaults to
+ * stored in @display->hotplug.hpd_storm_threshold which defaults to
  * @HPD_STORM_DEFAULT_THRESHOLD. Long IRQs count as +10 to this threshold, and
  * short IRQs count as +1. If this threshold is exceeded, it's considered an
  * IRQ storm and the IRQ state is set to @HPD_MARK_DISABLED.
  *
  * By default, most systems will only count long IRQs towards
- * &dev_priv->display.hotplug.hpd_storm_threshold. However, some older systems also
+ * &display->hotplug.hpd_storm_threshold. However, some older systems also
  * suffer from short IRQ storms and must also track these. Because short IRQ
  * storms are naturally caused by sideband interactions with DP MST devices,
  * short IRQ detection is only enabled for systems without DP MST support.
@@ -145,10 +145,10 @@ intel_connector_hpd_pin(struct intel_connector *connector)
  *
  * Return true if an IRQ storm was detected on @pin.
  */
-static bool intel_hpd_irq_storm_detect(struct drm_i915_private *dev_priv,
+static bool intel_hpd_irq_storm_detect(struct intel_display *display,
                                       enum hpd_pin pin, bool long_hpd)
 {
-       struct intel_hotplug *hpd = &dev_priv->display.hotplug;
+       struct intel_hotplug *hpd = &display->hotplug;
        unsigned long start = hpd->stats[pin].last_jiffies;
        unsigned long end = start + msecs_to_jiffies(HPD_STORM_DETECT_PERIOD);
        const int increment = long_hpd ? 10 : 1;
@@ -156,7 +156,7 @@ static bool intel_hpd_irq_storm_detect(struct drm_i915_private *dev_priv,
        bool storm = false;
 
        if (!threshold ||
-           (!long_hpd && !dev_priv->display.hotplug.hpd_short_storm_enabled))
+           (!long_hpd && !display->hotplug.hpd_short_storm_enabled))
                return false;
 
        if (!time_in_range(jiffies, start, end)) {
@@ -167,11 +167,11 @@ static bool intel_hpd_irq_storm_detect(struct drm_i915_private *dev_priv,
        hpd->stats[pin].count += increment;
        if (hpd->stats[pin].count > threshold) {
                hpd->stats[pin].state = HPD_MARK_DISABLED;
-               drm_dbg_kms(&dev_priv->drm,
+               drm_dbg_kms(display->drm,
                            "HPD interrupt storm detected on PIN %d\n", pin);
                storm = true;
        } else {
-               drm_dbg_kms(&dev_priv->drm,
+               drm_dbg_kms(display->drm,
                            "Received HPD interrupt on PIN %d - cnt: %d\n",
                              pin,
                              hpd->stats[pin].count);
@@ -180,56 +180,65 @@ static bool intel_hpd_irq_storm_detect(struct drm_i915_private *dev_priv,
        return storm;
 }
 
-static bool detection_work_enabled(struct drm_i915_private *i915)
+static bool detection_work_enabled(struct intel_display *display)
 {
+       struct drm_i915_private *i915 = to_i915(display->drm);
+
        lockdep_assert_held(&i915->irq_lock);
 
-       return i915->display.hotplug.detection_work_enabled;
+       return display->hotplug.detection_work_enabled;
 }
 
 static bool
-mod_delayed_detection_work(struct drm_i915_private *i915, struct delayed_work *work, int delay)
+mod_delayed_detection_work(struct intel_display *display, struct delayed_work *work, int delay)
 {
+       struct drm_i915_private *i915 = to_i915(display->drm);
+
        lockdep_assert_held(&i915->irq_lock);
 
-       if (!detection_work_enabled(i915))
+       if (!detection_work_enabled(display))
                return false;
 
        return mod_delayed_work(i915->unordered_wq, work, delay);
 }
 
 static bool
-queue_delayed_detection_work(struct drm_i915_private *i915, struct delayed_work *work, int delay)
+queue_delayed_detection_work(struct intel_display *display, struct delayed_work *work, int delay)
 {
+       struct drm_i915_private *i915 = to_i915(display->drm);
+
        lockdep_assert_held(&i915->irq_lock);
 
-       if (!detection_work_enabled(i915))
+       if (!detection_work_enabled(display))
                return false;
 
        return queue_delayed_work(i915->unordered_wq, work, delay);
 }
 
 static bool
-queue_detection_work(struct drm_i915_private *i915, struct work_struct *work)
+queue_detection_work(struct intel_display *display, struct work_struct *work)
 {
+       struct drm_i915_private *i915 = to_i915(display->drm);
+
        lockdep_assert_held(&i915->irq_lock);
 
-       if (!detection_work_enabled(i915))
+       if (!detection_work_enabled(display))
                return false;
 
        return queue_work(i915->unordered_wq, work);
 }
 
 static void
-intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv)
+intel_hpd_irq_storm_switch_to_polling(struct intel_display *display)
 {
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
        struct drm_connector_list_iter conn_iter;
        struct intel_connector *connector;
        bool hpd_disabled = false;
 
        lockdep_assert_held(&dev_priv->irq_lock);
 
-       drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter);
+       drm_connector_list_iter_begin(display->drm, &conn_iter);
        for_each_intel_connector_iter(connector, &conn_iter) {
                enum hpd_pin pin;
 
@@ -238,15 +247,15 @@ intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv)
 
                pin = intel_connector_hpd_pin(connector);
                if (pin == HPD_NONE ||
-                   dev_priv->display.hotplug.stats[pin].state != HPD_MARK_DISABLED)
+                   display->hotplug.stats[pin].state != HPD_MARK_DISABLED)
                        continue;
 
-               drm_info(&dev_priv->drm,
+               drm_info(display->drm,
                         "HPD interrupt storm detected on connector %s: "
                         "switching from hotplug detection to polling\n",
                         connector->base.name);
 
-               dev_priv->display.hotplug.stats[pin].state = HPD_DISABLED;
+               display->hotplug.stats[pin].state = HPD_DISABLED;
                connector->base.polled = DRM_CONNECTOR_POLL_CONNECT |
                        DRM_CONNECTOR_POLL_DISCONNECT;
                hpd_disabled = true;
@@ -255,18 +264,18 @@ intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv)
 
        /* Enable polling and queue hotplug re-enabling. */
        if (hpd_disabled) {
-               drm_kms_helper_poll_reschedule(&dev_priv->drm);
-               mod_delayed_detection_work(dev_priv,
-                                          &dev_priv->display.hotplug.reenable_work,
+               drm_kms_helper_poll_reschedule(display->drm);
+               mod_delayed_detection_work(display,
+                                          &display->hotplug.reenable_work,
                                           msecs_to_jiffies(HPD_STORM_REENABLE_DELAY));
        }
 }
 
 static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 {
-       struct drm_i915_private *dev_priv =
-               container_of(work, typeof(*dev_priv),
-                            display.hotplug.reenable_work.work);
+       struct intel_display *display =
+               container_of(work, typeof(*display), hotplug.reenable_work.work);
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
        struct drm_connector_list_iter conn_iter;
        struct intel_connector *connector;
        intel_wakeref_t wakeref;
@@ -276,15 +285,15 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 
        spin_lock_irq(&dev_priv->irq_lock);
 
-       drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter);
+       drm_connector_list_iter_begin(display->drm, &conn_iter);
        for_each_intel_connector_iter(connector, &conn_iter) {
                pin = intel_connector_hpd_pin(connector);
                if (pin == HPD_NONE ||
-                   dev_priv->display.hotplug.stats[pin].state != HPD_DISABLED)
+                   display->hotplug.stats[pin].state != HPD_DISABLED)
                        continue;
 
                if (connector->base.polled != connector->polled)
-                       drm_dbg(&dev_priv->drm,
+                       drm_dbg(display->drm,
                                "Reenabling HPD on connector %s\n",
                                connector->base.name);
                connector->base.polled = connector->polled;
@@ -292,8 +301,8 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
        drm_connector_list_iter_end(&conn_iter);
 
        for_each_hpd_pin(pin) {
-               if (dev_priv->display.hotplug.stats[pin].state == HPD_DISABLED)
-                       dev_priv->display.hotplug.stats[pin].state = HPD_ENABLED;
+               if (display->hotplug.stats[pin].state == HPD_DISABLED)
+                       display->hotplug.stats[pin].state = HPD_ENABLED;
        }
 
        intel_hpd_irq_setup(dev_priv);
@@ -407,7 +416,7 @@ static void i915_digport_work_func(struct work_struct *work)
 
        spin_unlock_irq(&dev_priv->irq_lock);
 
-       for_each_intel_encoder(&dev_priv->drm, encoder) {
+       for_each_intel_encoder(display->drm, encoder) {
                struct intel_digital_port *dig_port;
                enum hpd_pin pin = encoder->hpd_pin;
                bool long_hpd, short_hpd;
@@ -433,9 +442,9 @@ static void i915_digport_work_func(struct work_struct *work)
 
        if (old_bits) {
                spin_lock_irq(&dev_priv->irq_lock);
-               dev_priv->display.hotplug.event_bits |= old_bits;
-               queue_delayed_detection_work(dev_priv,
-                                            &dev_priv->display.hotplug.hotplug_work, 0);
+               display->hotplug.event_bits |= old_bits;
+               queue_delayed_detection_work(display,
+                                            &display->hotplug.hotplug_work, 0);
                spin_unlock_irq(&dev_priv->irq_lock);
        }
 }
@@ -481,8 +490,8 @@ static void i915_hotplug_work_func(struct work_struct *work)
        int changed_connectors = 0;
        u32 blocked_hpd_pin_mask;
 
-       mutex_lock(&dev_priv->drm.mode_config.mutex);
-       drm_dbg_kms(&dev_priv->drm, "running encoder hotplug functions\n");
+       mutex_lock(&display->drm->mode_config.mutex);
+       drm_dbg_kms(display->drm, "running encoder hotplug functions\n");
 
        spin_lock_irq(&dev_priv->irq_lock);
 
@@ -493,18 +502,18 @@ static void i915_hotplug_work_func(struct work_struct *work)
        hotplug->retry_bits &= ~hpd_retry_bits;
 
        /* Enable polling for connectors which had HPD IRQ storms */
-       intel_hpd_irq_storm_switch_to_polling(dev_priv);
+       intel_hpd_irq_storm_switch_to_polling(display);
 
        spin_unlock_irq(&dev_priv->irq_lock);
 
        /* Skip calling encode hotplug handlers if ignore long HPD set*/
-       if (dev_priv->display.hotplug.ignore_long_hpd) {
-               drm_dbg_kms(&dev_priv->drm, "Ignore HPD flag on - skip encoder hotplug handlers\n");
-               mutex_unlock(&dev_priv->drm.mode_config.mutex);
+       if (display->hotplug.ignore_long_hpd) {
+               drm_dbg_kms(display->drm, "Ignore HPD flag on - skip encoder hotplug handlers\n");
+               mutex_unlock(&display->drm->mode_config.mutex);
                return;
        }
 
-       drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter);
+       drm_connector_list_iter_begin(display->drm, &conn_iter);
        for_each_intel_connector_iter(connector, &conn_iter) {
                enum hpd_pin pin;
                u32 hpd_bit;
@@ -523,7 +532,7 @@ static void i915_hotplug_work_func(struct work_struct *work)
                        else
                                connector->hotplug_retries++;
 
-                       drm_dbg_kms(&dev_priv->drm,
+                       drm_dbg_kms(display->drm,
                                    "Connector %s (pin %i) received hotplug event. (retry %d)\n",
                                    connector->base.name, pin,
                                    connector->hotplug_retries);
@@ -546,12 +555,12 @@ static void i915_hotplug_work_func(struct work_struct *work)
                }
        }
        drm_connector_list_iter_end(&conn_iter);
-       mutex_unlock(&dev_priv->drm.mode_config.mutex);
+       mutex_unlock(&display->drm->mode_config.mutex);
 
        if (changed_connectors == 1)
                drm_kms_helper_connector_hotplug_event(first_changed_connector);
        else if (changed_connectors > 0)
-               drm_kms_helper_hotplug_event(&dev_priv->drm);
+               drm_kms_helper_hotplug_event(display->drm);
 
        if (first_changed_connector)
                drm_connector_put(first_changed_connector);
@@ -560,10 +569,10 @@ static void i915_hotplug_work_func(struct work_struct *work)
        retry &= ~changed;
        if (retry) {
                spin_lock_irq(&dev_priv->irq_lock);
-               dev_priv->display.hotplug.retry_bits |= retry;
+               display->hotplug.retry_bits |= retry;
 
-               mod_delayed_detection_work(dev_priv,
-                                          &dev_priv->display.hotplug.hotplug_work,
+               mod_delayed_detection_work(display,
+                                          &display->hotplug.hotplug_work,
                                           msecs_to_jiffies(HPD_RETRY_DELAY));
                spin_unlock_irq(&dev_priv->irq_lock);
        }
@@ -572,7 +581,7 @@ static void i915_hotplug_work_func(struct work_struct *work)
 
 /**
  * intel_hpd_irq_handler - main hotplug irq handler
- * @dev_priv: drm_i915_private
+ * @display: display device
  * @pin_mask: a mask of hpd pins that have triggered the irq
  * @long_mask: a mask of hpd pins that may be long hpd pulses
  *
@@ -586,10 +595,10 @@ static void i915_hotplug_work_func(struct work_struct *work)
  * Here, we do hotplug irq storm detection and mitigation, and pass further
  * processing to appropriate bottom halves.
  */
-void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
+void intel_hpd_irq_handler(struct intel_display *display,
                           u32 pin_mask, u32 long_mask)
 {
-       struct intel_display *display = to_intel_display(&dev_priv->drm);
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
        struct intel_encoder *encoder;
        bool storm_detected = false;
        bool queue_dig = false, queue_hp = false;
@@ -608,7 +617,7 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
         * as each pin may have up to two encoders (HDMI and DP) and
         * only the one of them (DP) will have ->hpd_pulse().
         */
-       for_each_intel_encoder(&dev_priv->drm, encoder) {
+       for_each_intel_encoder(display->drm, encoder) {
                bool long_hpd;
 
                pin = encoder->hpd_pin;
@@ -620,7 +629,7 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
 
                long_hpd = long_mask & BIT(pin);
 
-               drm_dbg(&dev_priv->drm,
+               drm_dbg(display->drm,
                        "digital hpd on [ENCODER:%d:%s] - %s\n",
                        encoder->base.base.id, encoder->base.name,
                        long_hpd ? "long" : "short");
@@ -630,10 +639,10 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
 
                if (long_hpd) {
                        long_hpd_pulse_mask |= BIT(pin);
-                       dev_priv->display.hotplug.long_hpd_pin_mask |= BIT(pin);
+                       display->hotplug.long_hpd_pin_mask |= BIT(pin);
                } else {
                        short_hpd_pulse_mask |= BIT(pin);
-                       dev_priv->display.hotplug.short_hpd_pin_mask |= BIT(pin);
+                       display->hotplug.short_hpd_pin_mask |= BIT(pin);
                }
        }
 
@@ -644,20 +653,20 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
                if (!(BIT(pin) & pin_mask))
                        continue;
 
-               if (dev_priv->display.hotplug.stats[pin].state == HPD_DISABLED) {
+               if (display->hotplug.stats[pin].state == HPD_DISABLED) {
                        /*
                         * On GMCH platforms the interrupt mask bits only
                         * prevent irq generation, not the setting of the
                         * hotplug bits itself. So only WARN about unexpected
                         * interrupts on saner platforms.
                         */
-                       drm_WARN_ONCE(&dev_priv->drm, !HAS_GMCH(dev_priv),
+                       drm_WARN_ONCE(display->drm, !HAS_GMCH(display),
                                      "Received HPD interrupt on pin %d although disabled\n",
                                      pin);
                        continue;
                }
 
-               if (dev_priv->display.hotplug.stats[pin].state != HPD_ENABLED)
+               if (display->hotplug.stats[pin].state != HPD_ENABLED)
                        continue;
 
                /*
@@ -668,15 +677,15 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
                if (((short_hpd_pulse_mask | long_hpd_pulse_mask) & BIT(pin))) {
                        long_hpd = long_hpd_pulse_mask & BIT(pin);
                } else {
-                       dev_priv->display.hotplug.event_bits |= BIT(pin);
+                       display->hotplug.event_bits |= BIT(pin);
                        long_hpd = true;
 
                        if (!hpd_pin_is_blocked(display, pin))
                                queue_hp = true;
                }
 
-               if (intel_hpd_irq_storm_detect(dev_priv, pin, long_hpd)) {
-                       dev_priv->display.hotplug.event_bits &= ~BIT(pin);
+               if (intel_hpd_irq_storm_detect(display, pin, long_hpd)) {
+                       display->hotplug.event_bits &= ~BIT(pin);
                        storm_detected = true;
                        queue_hp = true;
                }
@@ -696,17 +705,17 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
         * deadlock.
         */
        if (queue_dig)
-               queue_work(dev_priv->display.hotplug.dp_wq, &dev_priv->display.hotplug.dig_port_work);
+               queue_work(display->hotplug.dp_wq, &display->hotplug.dig_port_work);
        if (queue_hp)
-               queue_delayed_detection_work(dev_priv,
-                                            &dev_priv->display.hotplug.hotplug_work, 0);
+               queue_delayed_detection_work(display,
+                                            &display->hotplug.hotplug_work, 0);
 
        spin_unlock(&dev_priv->irq_lock);
 }
 
 /**
  * intel_hpd_init - initializes and enables hpd support
- * @dev_priv: i915 device instance
+ * @display: display device instance
  *
  * This function enables the hotplug support. It requires that interrupts have
  * already been enabled with intel_irq_init_hw(). From this point on hotplug and
@@ -718,16 +727,17 @@ void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
  *
  * Also see: intel_hpd_poll_enable() and intel_hpd_poll_disable().
  */
-void intel_hpd_init(struct drm_i915_private *dev_priv)
+void intel_hpd_init(struct intel_display *display)
 {
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
        int i;
 
-       if (!HAS_DISPLAY(dev_priv))
+       if (!HAS_DISPLAY(display))
                return;
 
        for_each_hpd_pin(i) {
-               dev_priv->display.hotplug.stats[i].count = 0;
-               dev_priv->display.hotplug.stats[i].state = HPD_ENABLED;
+               display->hotplug.stats[i].count = 0;
+               display->hotplug.stats[i].state = HPD_ENABLED;
        }
 
        /*
@@ -739,19 +749,19 @@ void intel_hpd_init(struct drm_i915_private *dev_priv)
        spin_unlock_irq(&dev_priv->irq_lock);
 }
 
-static void i915_hpd_poll_detect_connectors(struct drm_i915_private *i915)
+static void i915_hpd_poll_detect_connectors(struct intel_display *display)
 {
        struct drm_connector_list_iter conn_iter;
        struct intel_connector *connector;
        struct intel_connector *first_changed_connector = NULL;
        int changed = 0;
 
-       mutex_lock(&i915->drm.mode_config.mutex);
+       mutex_lock(&display->drm->mode_config.mutex);
 
-       if (!i915->drm.mode_config.poll_enabled)
+       if (!display->drm->mode_config.poll_enabled)
                goto out;
 
-       drm_connector_list_iter_begin(&i915->drm, &conn_iter);
+       drm_connector_list_iter_begin(display->drm, &conn_iter);
        for_each_intel_connector_iter(connector, &conn_iter) {
                if (!(connector->base.polled & DRM_CONNECTOR_POLL_HPD))
                        continue;
@@ -769,7 +779,7 @@ static void i915_hpd_poll_detect_connectors(struct drm_i915_private *i915)
        drm_connector_list_iter_end(&conn_iter);
 
 out:
-       mutex_unlock(&i915->drm.mode_config.mutex);
+       mutex_unlock(&display->drm->mode_config.mutex);
 
        if (!changed)
                return;
@@ -777,25 +787,24 @@ out:
        if (changed == 1)
                drm_kms_helper_connector_hotplug_event(&first_changed_connector->base);
        else
-               drm_kms_helper_hotplug_event(&i915->drm);
+               drm_kms_helper_hotplug_event(display->drm);
 
        drm_connector_put(&first_changed_connector->base);
 }
 
 static void i915_hpd_poll_init_work(struct work_struct *work)
 {
-       struct drm_i915_private *dev_priv =
-               container_of(work, struct drm_i915_private,
-                            display.hotplug.poll_init_work);
-       struct intel_display *display = &dev_priv->display;
+       struct intel_display *display =
+               container_of(work, typeof(*display), hotplug.poll_init_work);
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
        struct drm_connector_list_iter conn_iter;
        struct intel_connector *connector;
        intel_wakeref_t wakeref;
        bool enabled;
 
-       mutex_lock(&dev_priv->drm.mode_config.mutex);
+       mutex_lock(&display->drm->mode_config.mutex);
 
-       enabled = READ_ONCE(dev_priv->display.hotplug.poll_enabled);
+       enabled = READ_ONCE(display->hotplug.poll_enabled);
        /*
         * Prevent taking a power reference from this sequence of
         * i915_hpd_poll_init_work() -> drm_helper_hpd_irq_event() ->
@@ -805,14 +814,14 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
        if (!enabled) {
                wakeref = intel_display_power_get(display,
                                                  POWER_DOMAIN_DISPLAY_CORE);
-               drm_WARN_ON(&dev_priv->drm,
-                           READ_ONCE(dev_priv->display.hotplug.poll_enabled));
-               cancel_work(&dev_priv->display.hotplug.poll_init_work);
+               drm_WARN_ON(display->drm,
+                           READ_ONCE(display->hotplug.poll_enabled));
+               cancel_work(&display->hotplug.poll_init_work);
        }
 
        spin_lock_irq(&dev_priv->irq_lock);
 
-       drm_connector_list_iter_begin(&dev_priv->drm, &conn_iter);
+       drm_connector_list_iter_begin(display->drm, &conn_iter);
        for_each_intel_connector_iter(connector, &conn_iter) {
                enum hpd_pin pin;
 
@@ -820,7 +829,7 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
                if (pin == HPD_NONE)
                        continue;
 
-               if (dev_priv->display.hotplug.stats[pin].state == HPD_DISABLED)
+               if (display->hotplug.stats[pin].state == HPD_DISABLED)
                        continue;
 
                connector->base.polled = connector->polled;
@@ -834,16 +843,16 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
        spin_unlock_irq(&dev_priv->irq_lock);
 
        if (enabled)
-               drm_kms_helper_poll_reschedule(&dev_priv->drm);
+               drm_kms_helper_poll_reschedule(display->drm);
 
-       mutex_unlock(&dev_priv->drm.mode_config.mutex);
+       mutex_unlock(&display->drm->mode_config.mutex);
 
        /*
         * We might have missed any hotplugs that happened while we were
         * in the middle of disabling polling
         */
        if (!enabled) {
-               i915_hpd_poll_detect_connectors(dev_priv);
+               i915_hpd_poll_detect_connectors(display);
 
                intel_display_power_put(display,
                                        POWER_DOMAIN_DISPLAY_CORE,
@@ -853,7 +862,7 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
 
 /**
  * intel_hpd_poll_enable - enable polling for connectors with hpd
- * @dev_priv: i915 device instance
+ * @display: display device instance
  *
  * This function enables polling for all connectors which support HPD.
  * Under certain conditions HPD may not be functional. On most Intel GPUs,
@@ -867,15 +876,14 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
  *
  * Also see: intel_hpd_init() and intel_hpd_poll_disable().
  */
-void intel_hpd_poll_enable(struct drm_i915_private *dev_priv)
+void intel_hpd_poll_enable(struct intel_display *display)
 {
-       struct intel_display *display = &dev_priv->display;
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
 
-       if (!HAS_DISPLAY(dev_priv) ||
-           !intel_display_device_enabled(display))
+       if (!HAS_DISPLAY(display) || !intel_display_device_enabled(display))
                return;
 
-       WRITE_ONCE(dev_priv->display.hotplug.poll_enabled, true);
+       WRITE_ONCE(display->hotplug.poll_enabled, true);
 
        /*
         * We might already be holding dev->mode_config.mutex, so do this in a
@@ -884,14 +892,14 @@ void intel_hpd_poll_enable(struct drm_i915_private *dev_priv)
         * this worker anyway
         */
        spin_lock_irq(&dev_priv->irq_lock);
-       queue_detection_work(dev_priv,
-                            &dev_priv->display.hotplug.poll_init_work);
+       queue_detection_work(display,
+                            &display->hotplug.poll_init_work);
        spin_unlock_irq(&dev_priv->irq_lock);
 }
 
 /**
  * intel_hpd_poll_disable - disable polling for connectors with hpd
- * @dev_priv: i915 device instance
+ * @display: display device instance
  *
  * This function disables polling for all connectors which support HPD.
  * Under certain conditions HPD may not be functional. On most Intel GPUs,
@@ -908,26 +916,28 @@ void intel_hpd_poll_enable(struct drm_i915_private *dev_priv)
  *
  * Also see: intel_hpd_init() and intel_hpd_poll_enable().
  */
-void intel_hpd_poll_disable(struct drm_i915_private *dev_priv)
+void intel_hpd_poll_disable(struct intel_display *display)
 {
-       if (!HAS_DISPLAY(dev_priv))
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
+
+       if (!HAS_DISPLAY(display))
                return;
 
-       WRITE_ONCE(dev_priv->display.hotplug.poll_enabled, false);
+       WRITE_ONCE(display->hotplug.poll_enabled, false);
 
        spin_lock_irq(&dev_priv->irq_lock);
-       queue_detection_work(dev_priv,
-                            &dev_priv->display.hotplug.poll_init_work);
+       queue_detection_work(display,
+                            &display->hotplug.poll_init_work);
        spin_unlock_irq(&dev_priv->irq_lock);
 }
 
-void intel_hpd_poll_fini(struct drm_i915_private *i915)
+void intel_hpd_poll_fini(struct intel_display *display)
 {
        struct intel_connector *connector;
        struct drm_connector_list_iter conn_iter;
 
        /* Kill all the work that may have been queued by hpd. */
-       drm_connector_list_iter_begin(&i915->drm, &conn_iter);
+       drm_connector_list_iter_begin(display->drm, &conn_iter);
        for_each_intel_connector_iter(connector, &conn_iter) {
                intel_connector_cancel_modeset_retry_work(connector);
                intel_hdcp_cancel_works(connector);
@@ -935,70 +945,70 @@ void intel_hpd_poll_fini(struct drm_i915_private *i915)
        drm_connector_list_iter_end(&conn_iter);
 }
 
-void intel_hpd_init_early(struct drm_i915_private *i915)
+void intel_hpd_init_early(struct intel_display *display)
 {
-       INIT_DELAYED_WORK(&i915->display.hotplug.hotplug_work,
+       INIT_DELAYED_WORK(&display->hotplug.hotplug_work,
                          i915_hotplug_work_func);
-       INIT_WORK(&i915->display.hotplug.dig_port_work, i915_digport_work_func);
-       INIT_WORK(&i915->display.hotplug.poll_init_work, i915_hpd_poll_init_work);
-       INIT_DELAYED_WORK(&i915->display.hotplug.reenable_work,
+       INIT_WORK(&display->hotplug.dig_port_work, i915_digport_work_func);
+       INIT_WORK(&display->hotplug.poll_init_work, i915_hpd_poll_init_work);
+       INIT_DELAYED_WORK(&display->hotplug.reenable_work,
                          intel_hpd_irq_storm_reenable_work);
 
-       i915->display.hotplug.hpd_storm_threshold = HPD_STORM_DEFAULT_THRESHOLD;
+       display->hotplug.hpd_storm_threshold = HPD_STORM_DEFAULT_THRESHOLD;
        /* If we have MST support, we want to avoid doing short HPD IRQ storm
         * detection, as short HPD storms will occur as a natural part of
         * sideband messaging with MST.
         * On older platforms however, IRQ storms can occur with both long and
         * short pulses, as seen on some G4x systems.
         */
-       i915->display.hotplug.hpd_short_storm_enabled = !HAS_DP_MST(i915);
+       display->hotplug.hpd_short_storm_enabled = !HAS_DP_MST(display);
 }
 
-static bool cancel_all_detection_work(struct drm_i915_private *i915)
+static bool cancel_all_detection_work(struct intel_display *display)
 {
        bool was_pending = false;
 
-       if (cancel_delayed_work_sync(&i915->display.hotplug.hotplug_work))
+       if (cancel_delayed_work_sync(&display->hotplug.hotplug_work))
                was_pending = true;
-       if (cancel_work_sync(&i915->display.hotplug.poll_init_work))
+       if (cancel_work_sync(&display->hotplug.poll_init_work))
                was_pending = true;
-       if (cancel_delayed_work_sync(&i915->display.hotplug.reenable_work))
+       if (cancel_delayed_work_sync(&display->hotplug.reenable_work))
                was_pending = true;
 
        return was_pending;
 }
 
-void intel_hpd_cancel_work(struct drm_i915_private *dev_priv)
+void intel_hpd_cancel_work(struct intel_display *display)
 {
-       struct intel_display *display = to_intel_display(&dev_priv->drm);
+       struct drm_i915_private *dev_priv = to_i915(display->drm);
 
-       if (!HAS_DISPLAY(dev_priv))
+       if (!HAS_DISPLAY(display))
                return;
 
        spin_lock_irq(&dev_priv->irq_lock);
 
        drm_WARN_ON(display->drm, get_blocked_hpd_pin_mask(display));
 
-       dev_priv->display.hotplug.long_hpd_pin_mask = 0;
-       dev_priv->display.hotplug.short_hpd_pin_mask = 0;
-       dev_priv->display.hotplug.event_bits = 0;
-       dev_priv->display.hotplug.retry_bits = 0;
+       display->hotplug.long_hpd_pin_mask = 0;
+       display->hotplug.short_hpd_pin_mask = 0;
+       display->hotplug.event_bits = 0;
+       display->hotplug.retry_bits = 0;
 
        spin_unlock_irq(&dev_priv->irq_lock);
 
-       cancel_work_sync(&dev_priv->display.hotplug.dig_port_work);
+       cancel_work_sync(&display->hotplug.dig_port_work);
 
        /*
         * All other work triggered by hotplug events should be canceled by
         * now.
         */
-       if (cancel_all_detection_work(dev_priv))
-               drm_dbg_kms(&dev_priv->drm, "Hotplug detection work still active\n");
+       if (cancel_all_detection_work(display))
+               drm_dbg_kms(display->drm, "Hotplug detection work still active\n");
 }
 
-static void queue_work_for_missed_irqs(struct drm_i915_private *i915)
+static void queue_work_for_missed_irqs(struct intel_display *display)
 {
-       struct intel_display *display = to_intel_display(&i915->drm);
+       struct drm_i915_private *i915 = to_i915(display->drm);
        struct intel_hotplug *hotplug = &display->hotplug;
        bool queue_hp_work = false;
        u32 blocked_hpd_pin_mask;
@@ -1011,7 +1021,7 @@ static void queue_work_for_missed_irqs(struct drm_i915_private *i915)
                queue_hp_work = true;
 
        for_each_hpd_pin(pin) {
-               switch (i915->display.hotplug.stats[pin].state) {
+               switch (display->hotplug.stats[pin].state) {
                case HPD_MARK_DISABLED:
                        queue_hp_work = true;
                        break;
@@ -1019,7 +1029,7 @@ static void queue_work_for_missed_irqs(struct drm_i915_private *i915)
                case HPD_ENABLED:
                        break;
                default:
-                       MISSING_CASE(i915->display.hotplug.stats[pin].state);
+                       MISSING_CASE(display->hotplug.stats[pin].state);
                }
        }
 
@@ -1027,7 +1037,7 @@ static void queue_work_for_missed_irqs(struct drm_i915_private *i915)
                queue_work(hotplug->dp_wq, &hotplug->dig_port_work);
 
        if (queue_hp_work)
-               queue_delayed_detection_work(i915, &i915->display.hotplug.hotplug_work, 0);
+               queue_delayed_detection_work(display, &display->hotplug.hotplug_work, 0);
 }
 
 static bool block_hpd_pin(struct intel_display *display, enum hpd_pin pin)
@@ -1121,7 +1131,7 @@ void intel_hpd_unblock(struct intel_encoder *encoder)
        spin_lock_irq(&i915->irq_lock);
 
        if (unblock_hpd_pin(display, encoder->hpd_pin))
-               queue_work_for_missed_irqs(i915);
+               queue_work_for_missed_irqs(display);
 
        spin_unlock_irq(&i915->irq_lock);
 }
@@ -1156,30 +1166,35 @@ void intel_hpd_clear_and_unblock(struct intel_encoder *encoder)
        spin_unlock_irq(&i915->irq_lock);
 }
 
-void intel_hpd_enable_detection_work(struct drm_i915_private *i915)
+void intel_hpd_enable_detection_work(struct intel_display *display)
 {
+       struct drm_i915_private *i915 = to_i915(display->drm);
+
        spin_lock_irq(&i915->irq_lock);
-       i915->display.hotplug.detection_work_enabled = true;
-       queue_work_for_missed_irqs(i915);
+       display->hotplug.detection_work_enabled = true;
+       queue_work_for_missed_irqs(display);
        spin_unlock_irq(&i915->irq_lock);
 }
 
-void intel_hpd_disable_detection_work(struct drm_i915_private *i915)
+void intel_hpd_disable_detection_work(struct intel_display *display)
 {
+       struct drm_i915_private *i915 = to_i915(display->drm);
+
        spin_lock_irq(&i915->irq_lock);
-       i915->display.hotplug.detection_work_enabled = false;
+       display->hotplug.detection_work_enabled = false;
        spin_unlock_irq(&i915->irq_lock);
 
-       cancel_all_detection_work(i915);
+       cancel_all_detection_work(display);
 }
 
-bool intel_hpd_schedule_detection(struct drm_i915_private *i915)
+bool intel_hpd_schedule_detection(struct intel_display *display)
 {
+       struct drm_i915_private *i915 = to_i915(display->drm);
        unsigned long flags;
        bool ret;
 
        spin_lock_irqsave(&i915->irq_lock, flags);
-       ret = queue_delayed_detection_work(i915, &i915->display.hotplug.hotplug_work, 0);
+       ret = queue_delayed_detection_work(display, &display->hotplug.hotplug_work, 0);
        spin_unlock_irqrestore(&i915->irq_lock, flags);
 
        return ret;
@@ -1188,14 +1203,15 @@ bool intel_hpd_schedule_detection(struct drm_i915_private *i915)
 static int i915_hpd_storm_ctl_show(struct seq_file *m, void *data)
 {
        struct drm_i915_private *dev_priv = m->private;
-       struct intel_hotplug *hotplug = &dev_priv->display.hotplug;
+       struct intel_display *display = &dev_priv->display;
+       struct intel_hotplug *hotplug = &display->hotplug;
 
        /* Synchronize with everything first in case there's been an HPD
         * storm, but we haven't finished handling it in the kernel yet
         */
        intel_synchronize_irq(dev_priv);
-       flush_work(&dev_priv->display.hotplug.dig_port_work);
-       flush_delayed_work(&dev_priv->display.hotplug.hotplug_work);
+       flush_work(&display->hotplug.dig_port_work);
+       flush_delayed_work(&display->hotplug.hotplug_work);
 
        seq_printf(m, "Threshold: %d\n", hotplug->hpd_storm_threshold);
        seq_printf(m, "Detected: %s\n",
@@ -1210,7 +1226,8 @@ static ssize_t i915_hpd_storm_ctl_write(struct file *file,
 {
        struct seq_file *m = file->private_data;
        struct drm_i915_private *dev_priv = m->private;
-       struct intel_hotplug *hotplug = &dev_priv->display.hotplug;
+       struct intel_display *display = &dev_priv->display;
+       struct intel_hotplug *hotplug = &display->hotplug;
        unsigned int new_threshold;
        int i;
        char *newline;
@@ -1235,11 +1252,11 @@ static ssize_t i915_hpd_storm_ctl_write(struct file *file,
                return -EINVAL;
 
        if (new_threshold > 0)
-               drm_dbg_kms(&dev_priv->drm,
+               drm_dbg_kms(display->drm,
                            "Setting HPD storm detection threshold to %d\n",
                            new_threshold);
        else
-               drm_dbg_kms(&dev_priv->drm, "Disabling HPD storm detection\n");
+               drm_dbg_kms(display->drm, "Disabling HPD storm detection\n");
 
        spin_lock_irq(&dev_priv->irq_lock);
        hotplug->hpd_storm_threshold = new_threshold;
@@ -1249,7 +1266,7 @@ static ssize_t i915_hpd_storm_ctl_write(struct file *file,
        spin_unlock_irq(&dev_priv->irq_lock);
 
        /* Re-enable hpd immediately if we were in an irq storm */
-       flush_delayed_work(&dev_priv->display.hotplug.reenable_work);
+       flush_delayed_work(&display->hotplug.reenable_work);
 
        return len;
 }
@@ -1271,9 +1288,10 @@ static const struct file_operations i915_hpd_storm_ctl_fops = {
 static int i915_hpd_short_storm_ctl_show(struct seq_file *m, void *data)
 {
        struct drm_i915_private *dev_priv = m->private;
+       struct intel_display *display = &dev_priv->display;
 
        seq_printf(m, "Enabled: %s\n",
-                  str_yes_no(dev_priv->display.hotplug.hpd_short_storm_enabled));
+                  str_yes_no(display->hotplug.hpd_short_storm_enabled));
 
        return 0;
 }
@@ -1291,7 +1309,8 @@ static ssize_t i915_hpd_short_storm_ctl_write(struct file *file,
 {
        struct seq_file *m = file->private_data;
        struct drm_i915_private *dev_priv = m->private;
-       struct intel_hotplug *hotplug = &dev_priv->display.hotplug;
+       struct intel_display *display = &dev_priv->display;
+       struct intel_hotplug *hotplug = &display->hotplug;
        char *newline;
        char tmp[16];
        int i;
@@ -1312,11 +1331,11 @@ static ssize_t i915_hpd_short_storm_ctl_write(struct file *file,
 
        /* Reset to the "default" state for this system */
        if (strcmp(tmp, "reset") == 0)
-               new_state = !HAS_DP_MST(dev_priv);
+               new_state = !HAS_DP_MST(display);
        else if (kstrtobool(tmp, &new_state) != 0)
                return -EINVAL;
 
-       drm_dbg_kms(&dev_priv->drm, "%sabling HPD short storm detection\n",
+       drm_dbg_kms(display->drm, "%sabling HPD short storm detection\n",
                    new_state ? "En" : "Dis");
 
        spin_lock_irq(&dev_priv->irq_lock);
@@ -1327,7 +1346,7 @@ static ssize_t i915_hpd_short_storm_ctl_write(struct file *file,
        spin_unlock_irq(&dev_priv->irq_lock);
 
        /* Re-enable hpd immediately if we were in an irq storm */
-       flush_delayed_work(&dev_priv->display.hotplug.reenable_work);
+       flush_delayed_work(&display->hotplug.reenable_work);
 
        return len;
 }
@@ -1341,14 +1360,15 @@ static const struct file_operations i915_hpd_short_storm_ctl_fops = {
        .write = i915_hpd_short_storm_ctl_write,
 };
 
-void intel_hpd_debugfs_register(struct drm_i915_private *i915)
+void intel_hpd_debugfs_register(struct intel_display *display)
 {
-       struct drm_minor *minor = i915->drm.primary;
+       struct drm_minor *minor = display->drm->primary;
+       struct drm_i915_private *i915 = to_i915(display->drm);
 
        debugfs_create_file("i915_hpd_storm_ctl", 0644, minor->debugfs_root,
                            i915, &i915_hpd_storm_ctl_fops);
        debugfs_create_file("i915_hpd_short_storm_ctl", 0644, minor->debugfs_root,
                            i915, &i915_hpd_short_storm_ctl_fops);
        debugfs_create_bool("i915_ignore_long_hpd", 0644, minor->debugfs_root,
-                           &i915->display.hotplug.ignore_long_hpd);
+                           &display->hotplug.ignore_long_hpd);
 }
index f189b871904ed336c25ebf59663f8ac64e7e309f..edc41c9d3d65f0501591922b4cdcc70e84cc5f6a 100644 (file)
@@ -8,31 +8,31 @@
 
 #include <linux/types.h>
 
-struct drm_i915_private;
+enum port;
 struct intel_connector;
 struct intel_digital_port;
+struct intel_display;
 struct intel_encoder;
-enum port;
 
-void intel_hpd_poll_enable(struct drm_i915_private *dev_priv);
-void intel_hpd_poll_disable(struct drm_i915_private *dev_priv);
-void intel_hpd_poll_fini(struct drm_i915_private *i915);
+void intel_hpd_poll_enable(struct intel_display *display);
+void intel_hpd_poll_disable(struct intel_display *display);
+void intel_hpd_poll_fini(struct intel_display *display);
 enum intel_hotplug_state intel_encoder_hotplug(struct intel_encoder *encoder,
                                               struct intel_connector *connector);
-void intel_hpd_irq_handler(struct drm_i915_private *dev_priv,
+void intel_hpd_irq_handler(struct intel_display *display,
                           u32 pin_mask, u32 long_mask);
 void intel_hpd_trigger_irq(struct intel_digital_port *dig_port);
-void intel_hpd_init(struct drm_i915_private *dev_priv);
-void intel_hpd_init_early(struct drm_i915_private *i915);
-void intel_hpd_cancel_work(struct drm_i915_private *dev_priv);
+void intel_hpd_init(struct intel_display *display);
+void intel_hpd_init_early(struct intel_display *display);
+void intel_hpd_cancel_work(struct intel_display *display);
 enum hpd_pin intel_hpd_pin_default(enum port port);
 void intel_hpd_block(struct intel_encoder *encoder);
 void intel_hpd_unblock(struct intel_encoder *encoder);
 void intel_hpd_clear_and_unblock(struct intel_encoder *encoder);
-void intel_hpd_debugfs_register(struct drm_i915_private *i915);
+void intel_hpd_debugfs_register(struct intel_display *display);
 
-void intel_hpd_enable_detection_work(struct drm_i915_private *i915);
-void intel_hpd_disable_detection_work(struct drm_i915_private *i915);
-bool intel_hpd_schedule_detection(struct drm_i915_private *i915);
+void intel_hpd_enable_detection_work(struct intel_display *display);
+void intel_hpd_disable_detection_work(struct intel_display *display);
+bool intel_hpd_schedule_detection(struct intel_display *display);
 
 #endif /* __INTEL_HOTPLUG_H__ */
index 2137ac7b882a28b75ed1736f43d1e1f3ec2f9641..e6320838df593c980c45fedeae9228b79f52eec5 100644 (file)
@@ -472,7 +472,7 @@ void i9xx_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_status)
                                   dev_priv->display.hotplug.hpd,
                                   i9xx_port_hotplug_long_detect);
 
-               intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
+               intel_hpd_irq_handler(display, pin_mask, long_mask);
        }
 
        if ((IS_G4X(dev_priv) ||
@@ -483,6 +483,7 @@ void i9xx_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_status)
 
 void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_trigger)
 {
+       struct intel_display *display = &dev_priv->display;
        u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0;
 
        /*
@@ -509,7 +510,7 @@ void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_trigger)
                           dev_priv->display.hotplug.pch_hpd,
                           pch_port_hotplug_long_detect);
 
-       intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
+       intel_hpd_irq_handler(display, pin_mask, long_mask);
 }
 
 void xelpdp_pica_irq_handler(struct drm_i915_private *i915, u32 iir)
@@ -543,7 +544,7 @@ void xelpdp_pica_irq_handler(struct drm_i915_private *i915, u32 iir)
                        "pica hotplug event received, stat 0x%08x, pins 0x%08x, long 0x%08x\n",
                        hotplug_trigger, pin_mask, long_mask);
 
-               intel_hpd_irq_handler(i915, pin_mask, long_mask);
+               intel_hpd_irq_handler(display, pin_mask, long_mask);
        }
 
        if (trigger_aux)
@@ -587,7 +588,7 @@ void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
        }
 
        if (pin_mask)
-               intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
+               intel_hpd_irq_handler(display, pin_mask, long_mask);
 
        if (pch_iir & SDE_GMBUS_ICP)
                intel_gmbus_irq_handler(display);
@@ -624,7 +625,7 @@ void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
        }
 
        if (pin_mask)
-               intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
+               intel_hpd_irq_handler(display, pin_mask, long_mask);
 
        if (pch_iir & SDE_GMBUS_CPT)
                intel_gmbus_irq_handler(display);
@@ -632,6 +633,7 @@ void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 
 void ilk_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_trigger)
 {
+       struct intel_display *display = &dev_priv->display;
        u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0;
 
        dig_hotplug_reg = intel_uncore_rmw(&dev_priv->uncore, DIGITAL_PORT_HOTPLUG_CNTRL, 0, 0);
@@ -641,11 +643,12 @@ void ilk_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_trigger)
                           dev_priv->display.hotplug.hpd,
                           ilk_port_hotplug_long_detect);
 
-       intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
+       intel_hpd_irq_handler(display, pin_mask, long_mask);
 }
 
 void bxt_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_trigger)
 {
+       struct intel_display *display = &dev_priv->display;
        u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0;
 
        dig_hotplug_reg = intel_uncore_rmw(&dev_priv->uncore, PCH_PORT_HOTPLUG, 0, 0);
@@ -655,11 +658,12 @@ void bxt_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_trigger)
                           dev_priv->display.hotplug.hpd,
                           bxt_port_hotplug_long_detect);
 
-       intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
+       intel_hpd_irq_handler(display, pin_mask, long_mask);
 }
 
 void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
 {
+       struct intel_display *display = &dev_priv->display;
        u32 pin_mask = 0, long_mask = 0;
        u32 trigger_tc = iir & GEN11_DE_TC_HOTPLUG_MASK;
        u32 trigger_tbt = iir & GEN11_DE_TBT_HOTPLUG_MASK;
@@ -687,7 +691,7 @@ void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
        }
 
        if (pin_mask)
-               intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
+               intel_hpd_irq_handler(display, pin_mask, long_mask);
        else
                drm_err(&dev_priv->drm,
                        "Unexpected DE HPD interrupt 0x%08x\n", iir);
@@ -1467,9 +1471,11 @@ void intel_hpd_irq_setup(struct drm_i915_private *i915)
 
 void intel_hotplug_irq_init(struct drm_i915_private *i915)
 {
+       struct intel_display *display = &i915->display;
+
        intel_hpd_init_pins(i915);
 
-       intel_hpd_init_early(i915);
+       intel_hpd_init_early(display);
 
        if (HAS_GMCH(i915)) {
                if (I915_HAS_HOTPLUG(i915))
index cba56cf73b96e9fdcb8279530834402ff26ac374..fcb5a6adf570f98581e1a76620e3df541e571835 100644 (file)
@@ -991,7 +991,7 @@ void i915_driver_shutdown(struct drm_i915_private *i915)
        intel_dp_mst_suspend(display);
 
        intel_irq_suspend(i915);
-       intel_hpd_cancel_work(i915);
+       intel_hpd_cancel_work(display);
 
        if (HAS_DISPLAY(i915))
                intel_display_driver_suspend_access(display);
@@ -1074,7 +1074,7 @@ static int i915_drm_suspend(struct drm_device *dev)
        intel_display_driver_suspend(display);
 
        intel_irq_suspend(dev_priv);
-       intel_hpd_cancel_work(dev_priv);
+       intel_hpd_cancel_work(display);
 
        if (HAS_DISPLAY(dev_priv))
                intel_display_driver_suspend_access(display);
@@ -1237,7 +1237,7 @@ static int i915_drm_resume(struct drm_device *dev)
        if (HAS_DISPLAY(dev_priv))
                intel_display_driver_resume_access(display);
 
-       intel_hpd_init(dev_priv);
+       intel_hpd_init(display);
 
        intel_display_driver_resume(display);
 
@@ -1245,7 +1245,7 @@ static int i915_drm_resume(struct drm_device *dev)
                intel_display_driver_enable_user_access(display);
                drm_kms_helper_poll_enable(dev);
        }
-       intel_hpd_poll_disable(dev_priv);
+       intel_hpd_poll_disable(display);
 
        intel_opregion_resume(display);
 
@@ -1585,7 +1585,7 @@ static int intel_runtime_suspend(struct device *kdev)
        assert_forcewakes_inactive(&dev_priv->uncore);
 
        if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv))
-               intel_hpd_poll_enable(dev_priv);
+               intel_hpd_poll_enable(display);
 
        drm_dbg(&dev_priv->drm, "Device suspended\n");
        return 0;
@@ -1643,8 +1643,8 @@ static int intel_runtime_resume(struct device *kdev)
         * everyone else do it here.
         */
        if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) {
-               intel_hpd_init(dev_priv);
-               intel_hpd_poll_disable(dev_priv);
+               intel_hpd_init(display);
+               intel_hpd_poll_disable(display);
        }
 
        skl_watermark_ipc_update(dev_priv);
index 37ca4a35daf2f82e1ba834c46f06d83ecdda0af1..de53615571be89bd0ccf8b1fbd4f77e853d980a4 100644 (file)
@@ -1280,6 +1280,7 @@ int intel_irq_install(struct drm_i915_private *dev_priv)
  */
 void intel_irq_uninstall(struct drm_i915_private *dev_priv)
 {
+       struct intel_display *display = &dev_priv->display;
        int irq = to_pci_dev(dev_priv->drm.dev)->irq;
 
        if (drm_WARN_ON(&dev_priv->drm, !dev_priv->irqs_enabled))
@@ -1289,7 +1290,7 @@ void intel_irq_uninstall(struct drm_i915_private *dev_priv)
 
        free_irq(irq, dev_priv);
 
-       intel_hpd_cancel_work(dev_priv);
+       intel_hpd_cancel_work(display);
        dev_priv->irqs_enabled = false;
 }
 
index 3681aeccea3c9540a95e47f65fa5630afa80ca52..7dc24bd7f9d0d1f555807adac7a3b7a7308d76b2 100644 (file)
@@ -173,7 +173,7 @@ static void xe_display_fini(void *arg)
        struct xe_device *xe = arg;
        struct intel_display *display = &xe->display;
 
-       intel_hpd_poll_fini(xe);
+       intel_hpd_poll_fini(display);
        intel_hdcp_component_fini(display);
        intel_audio_deinit(display);
 }
@@ -314,7 +314,7 @@ static void xe_display_enable_d3cold(struct xe_device *xe)
        intel_dmc_suspend(display);
 
        if (has_display(xe))
-               intel_hpd_poll_enable(xe);
+               intel_hpd_poll_enable(display);
 }
 
 static void xe_display_disable_d3cold(struct xe_device *xe)
@@ -331,10 +331,10 @@ static void xe_display_disable_d3cold(struct xe_device *xe)
 
        intel_display_driver_init_hw(display);
 
-       intel_hpd_init(xe);
+       intel_hpd_init(display);
 
        if (has_display(xe))
-               intel_hpd_poll_disable(xe);
+               intel_hpd_poll_disable(display);
 
        intel_opregion_resume(display);
 
@@ -364,7 +364,7 @@ void xe_display_pm_suspend(struct xe_device *xe)
 
        xe_display_flush_cleanup_work(xe);
 
-       intel_hpd_cancel_work(xe);
+       intel_hpd_cancel_work(display);
 
        if (has_display(xe)) {
                intel_display_driver_suspend_access(display);
@@ -394,7 +394,7 @@ void xe_display_pm_shutdown(struct xe_device *xe)
 
        xe_display_flush_cleanup_work(xe);
        intel_dp_mst_suspend(display);
-       intel_hpd_cancel_work(xe);
+       intel_hpd_cancel_work(display);
 
        if (has_display(xe))
                intel_display_driver_suspend_access(display);
@@ -409,6 +409,8 @@ void xe_display_pm_shutdown(struct xe_device *xe)
 
 void xe_display_pm_runtime_suspend(struct xe_device *xe)
 {
+       struct intel_display *display = &xe->display;
+
        if (!xe->info.probe_display)
                return;
 
@@ -417,7 +419,7 @@ void xe_display_pm_runtime_suspend(struct xe_device *xe)
                return;
        }
 
-       intel_hpd_poll_enable(xe);
+       intel_hpd_poll_enable(display);
 }
 
 void xe_display_pm_suspend_late(struct xe_device *xe)
@@ -491,7 +493,7 @@ void xe_display_pm_resume(struct xe_device *xe)
        if (has_display(xe))
                intel_display_driver_resume_access(display);
 
-       intel_hpd_init(xe);
+       intel_hpd_init(display);
 
        if (has_display(xe)) {
                intel_display_driver_resume(display);
@@ -500,7 +502,7 @@ void xe_display_pm_resume(struct xe_device *xe)
        }
 
        if (has_display(xe))
-               intel_hpd_poll_disable(xe);
+               intel_hpd_poll_disable(display);
 
        intel_opregion_resume(display);
 
@@ -511,6 +513,8 @@ void xe_display_pm_resume(struct xe_device *xe)
 
 void xe_display_pm_runtime_resume(struct xe_device *xe)
 {
+       struct intel_display *display = &xe->display;
+
        if (!xe->info.probe_display)
                return;
 
@@ -519,8 +523,8 @@ void xe_display_pm_runtime_resume(struct xe_device *xe)
                return;
        }
 
-       intel_hpd_init(xe);
-       intel_hpd_poll_disable(xe);
+       intel_hpd_init(display);
+       intel_hpd_poll_disable(display);
        skl_watermark_ipc_update(xe);
 }