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authorDave Airlie <airlied@redhat.com>2018-02-16 09:23:12 +1000
committerDave Airlie <airlied@redhat.com>2018-02-16 09:23:12 +1000
commitf0308d76906a5b65ec4fcc3b133394caa9f00638 (patch)
treecbf00ce8143b451601c892d2e21d8f09ae096ae7
parent7928b2cbe55b2a410a0f5c1f154610059c57b1b2 (diff)
parent2f2f2db86d63605b1f57780ead21d4968e9d0bf3 (diff)
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Merge tag 'drm-intel-next-2018-02-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
UAPI Changes: - Userspace whitelist register GEN9_SLICE_COMMON_ECO_CHICKEN1 for GLK (Kenneth) - Non-existent PMU counters are not placed to sysfs (Tvrtko) - Add a note to deprecate I915_SET_COLORKEY_NONE and ignore it (Ville) * Intel DDX never ended using it, and implementation was wonky Core Changes: - Moved away from struct timeval into ktime_t in prep for 2038 (Arnd) * Merged the i915 portion through drm-tip, no core dependencies Driver Changes: - Base support for Icelake and Icelake PCH (Anusha, Rodrigo, Mahesh, Paulo, James, Kelvin) - Add AUX-F port support for Cannonlake (Rodrigo) - New DMC firmware for 1.07 Cannonlake (Anusha) * Go to linux-firmware.git to get it - Reject non-cursor planes nearly (3 px) out of screen on GLK/CNL (Imre) - Y/Yf modifiers restored for SKL+ sprites (Ville) - Compressed framebuffer support for sprites (Ville) - Tune down overly aggressive shrinking (Chris) - Shrink kmem caches when GPU is idle (Chris) - EDID bit-banging fallback for HDMI EDID (Stefan) - Don't boost the GPU when the waited request is already running (Chris) - Avoid GLK/BXT CDCLK frequency locking timeouts (Imre) - Limit DP link rate according to VBT on CNL+ (Jani) - Skip post-reset request emission if the engine is not idle (Chris) - Report any link training error on a fixed eDP panel as errors (Manasi) - DSI panel fixes for Bay Trail (Hans) - Selftest additions and improvements (Chris, Matt) - DMA fence test additions and accompanying fixes (Chris) - Power domain vs. register access fix (Maarten) - Squelch warnings for people with teensy framebuffers (stride < 512) (Maarten) - Increase Render/Media power gating hysteresis for Gen9+ (Chris) - HDMI vswing display workaround for Gen9+ (Ville) - GuC code cleanup and lockdep fixes (Sagar, Michal Wa.) - Continuously run hangcheck for simplicity (Chris) - Execlist debugging improvements (Chris) - GuC debugging improvements (Sujaritha, Michal Wa., Sagar) - Command parser boundary checks (Michal Srb) - Add a workaround for 3DSTATE_SAMPLE_PATTERN on CNL (Rafael) - Fix PMU enabling race condition (Tvrtko) - Usual smaller testing and debugging improvements * tag 'drm-intel-next-2018-02-07' of git://anongit.freedesktop.org/drm/drm-intel: (158 commits) drm/i915: Update DRIVER_DATE to 20180207 drm/i915/pmu: Fix PMU enable vs execlists tasklet race drm/i915/cnl: WaPipeControlBefore3DStateSamplePattern drm/i915/cmdparser: Do not check past the cmd length. drm/i915/cmdparser: Check reg_table_count before derefencing. drm/i915: Deprecate I915_SET_COLORKEY_NONE drm/i915: Skip post-reset request emission if the engine is not idle drm/i915/execlists: Move the reset bits to a more natural home drm/i915/selftests: Use a sacrificial context for hang testing drm/i915/selftests: Flush old resets between engines drm/i915/breadcrumbs: Drop request reference for the signaler thread drm/i915: Remove unbannable context spam from reset drm/i915/execlists: Remove the startup spam drm/i915: Show the GPU state when declaring wedged drm/i915: Always update the no_fbc_reason when disabling drm/i915: Add some newlines to intel_engine_dump() headers drm/i915: Report if an unbannable context is involved in a GPU hang drm/i915: Remove spurious DRM_ERROR for cancelled interrupts drm/i915/execlists: Flush GTIIR on clearing CS interrupts during reset drm/i915: reduce indent in pch detection ...
-rw-r--r--drivers/gpu/drm/i915/Makefile1
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c85
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c206
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h56
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c145
-rw-r--r--drivers/gpu/drm/i915/i915_gem_fence_reg.c8
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c76
-rw-r--r--drivers/gpu/drm/i915/i915_gem_request.c30
-rw-r--r--drivers/gpu/drm/i915/i915_gem_request.h33
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.c82
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c82
-rw-r--r--drivers/gpu/drm/i915/i915_params.c5
-rw-r--r--drivers/gpu/drm/i915/i915_params.h2
-rw-r--r--drivers/gpu/drm/i915/i915_pci.c18
-rw-r--r--drivers/gpu/drm/i915/i915_pmu.c419
-rw-r--r--drivers/gpu/drm/i915/i915_pmu.h8
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h155
-rw-r--r--drivers/gpu/drm/i915/i915_sw_fence.c56
-rw-r--r--drivers/gpu/drm/i915/intel_atomic_plane.c1
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c30
-rw-r--r--drivers/gpu/drm/i915/intel_breadcrumbs.c152
-rw-r--r--drivers/gpu/drm/i915/intel_cdclk.c76
-rw-r--r--drivers/gpu/drm/i915/intel_csr.c5
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c46
-rw-r--r--drivers/gpu/drm/i915/intel_device_info.c1
-rw-r--r--drivers/gpu/drm/i915/intel_device_info.h2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c100
-rw-r--r--drivers/gpu/drm/i915/intel_display.h4
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c263
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h9
-rw-r--r--drivers/gpu/drm/i915/intel_engine_cs.c28
-rw-r--r--drivers/gpu/drm/i915/intel_fbc.c27
-rw-r--r--drivers/gpu/drm/i915/intel_guc.c47
-rw-r--r--drivers/gpu/drm/i915/intel_guc_ads.c151
-rw-r--r--drivers/gpu/drm/i915/intel_guc_ads.h33
-rw-r--r--drivers/gpu/drm/i915/intel_guc_log.c297
-rw-r--r--drivers/gpu/drm/i915/intel_guc_log.h14
-rw-r--r--drivers/gpu/drm/i915/intel_guc_submission.c134
-rw-r--r--drivers/gpu/drm/i915/intel_hangcheck.c2
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c43
-rw-r--r--drivers/gpu/drm/i915/intel_hotplug.c19
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c17
-rw-r--r--drivers/gpu/drm/i915/intel_lrc.c245
-rw-r--r--drivers/gpu/drm/i915/intel_lrc.h1
-rw-r--r--drivers/gpu/drm/i915/intel_lrc_reg.h67
-rw-r--r--drivers/gpu/drm/i915/intel_lspcon.c3
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c17
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c8
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c101
-rw-r--r--drivers/gpu/drm/i915/intel_psr.c54
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h14
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c46
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c112
-rw-r--r--drivers/gpu/drm/i915/intel_uc.c92
-rw-r--r--drivers/gpu/drm/i915/intel_uc.h4
-rw-r--r--drivers/gpu/drm/i915/intel_uncore.c5
-rw-r--r--drivers/gpu/drm/i915/intel_vbt_defs.h13
-rw-r--r--drivers/gpu/drm/i915/selftests/i915_gem_gtt.c114
-rw-r--r--drivers/gpu/drm/i915/selftests/i915_random.c3
-rw-r--r--drivers/gpu/drm/i915/selftests/i915_sw_fence.c134
-rw-r--r--drivers/gpu/drm/i915/selftests/intel_hangcheck.c105
-rw-r--r--drivers/gpu/drm/i915/selftests/mock_context.c11
-rw-r--r--drivers/gpu/drm/i915/selftests/mock_context.h3
-rw-r--r--include/drm/i915_component.h3
-rw-r--r--include/drm/i915_pciids.h18
-rw-r--r--include/uapi/drm/i915_drm.h4
66 files changed, 2891 insertions, 1254 deletions
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 091aef281963..4d9e2f855e9d 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -83,6 +83,7 @@ i915-y += i915_cmd_parser.o \
i915-y += intel_uc.o \
intel_uc_fw.o \
intel_guc.o \
+ intel_guc_ads.o \
intel_guc_ct.o \
intel_guc_fw.o \
intel_guc_log.o \
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index e968aeae1d84..3849ded354e3 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -988,7 +988,10 @@ i915_next_seqno_set(void *data, u64 val)
if (ret)
return ret;
+ intel_runtime_pm_get(dev_priv);
ret = i915_gem_set_global_seqno(dev, val);
+ intel_runtime_pm_put(dev_priv);
+
mutex_unlock(&dev->struct_mutex);
return ret;
@@ -2464,24 +2467,11 @@ static int i915_guc_log_control_get(void *data, u64 *val)
static int i915_guc_log_control_set(void *data, u64 val)
{
struct drm_i915_private *dev_priv = data;
- int ret;
if (!HAS_GUC(dev_priv))
return -ENODEV;
- if (!dev_priv->guc.log.vma)
- return -EINVAL;
-
- ret = mutex_lock_interruptible(&dev_priv->drm.struct_mutex);
- if (ret)
- return ret;
-
- intel_runtime_pm_get(dev_priv);
- ret = i915_guc_log_control(dev_priv, val);
- intel_runtime_pm_put(dev_priv);
-
- mutex_unlock(&dev_priv->drm.struct_mutex);
- return ret;
+ return intel_guc_log_control(&dev_priv->guc, val);
}
DEFINE_SIMPLE_ATTRIBUTE(i915_guc_log_control_fops,
@@ -2518,15 +2508,19 @@ static int i915_edp_psr_status(struct seq_file *m, void *data)
u32 stat[3];
enum pipe pipe;
bool enabled = false;
+ bool sink_support;
if (!HAS_PSR(dev_priv))
return -ENODEV;
+ sink_support = dev_priv->psr.sink_support;
+ seq_printf(m, "Sink_Support: %s\n", yesno(sink_support));
+ if (!sink_support)
+ return 0;
+
intel_runtime_pm_get(dev_priv);
mutex_lock(&dev_priv->psr.lock);
- seq_printf(m, "Sink_Support: %s\n", yesno(dev_priv->psr.sink_support));
- seq_printf(m, "Source_OK: %s\n", yesno(dev_priv->psr.source_ok));
seq_printf(m, "Enabled: %s\n", yesno((bool)dev_priv->psr.enabled));
seq_printf(m, "Active: %s\n", yesno(dev_priv->psr.active));
seq_printf(m, "Busy frontbuffer bits: 0x%03x\n",
@@ -2584,9 +2578,9 @@ static int i915_edp_psr_status(struct seq_file *m, void *data)
seq_printf(m, "Performance_Counter: %u\n", psrperf);
}
if (dev_priv->psr.psr2_support) {
- u32 psr2 = I915_READ(EDP_PSR2_STATUS_CTL);
+ u32 psr2 = I915_READ(EDP_PSR2_STATUS);
- seq_printf(m, "EDP_PSR2_STATUS_CTL: %x [%s]\n",
+ seq_printf(m, "EDP_PSR2_STATUS: %x [%s]\n",
psr2, psr2_live_status(psr2));
}
mutex_unlock(&dev_priv->psr.lock);
@@ -2710,7 +2704,8 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused)
if (!HAS_RUNTIME_PM(dev_priv))
seq_puts(m, "Runtime power management not supported\n");
- seq_printf(m, "GPU idle: %s\n", yesno(!dev_priv->gt.awake));
+ seq_printf(m, "GPU idle: %s (epoch %u)\n",
+ yesno(!dev_priv->gt.awake), dev_priv->gt.epoch);
seq_printf(m, "IRQs disabled: %s\n",
yesno(!intel_irqs_enabled(dev_priv)));
#ifdef CONFIG_PM
@@ -3143,8 +3138,8 @@ static int i915_engine_info(struct seq_file *m, void *unused)
intel_runtime_pm_get(dev_priv);
- seq_printf(m, "GT awake? %s\n",
- yesno(dev_priv->gt.awake));
+ seq_printf(m, "GT awake? %s (epoch %u)\n",
+ yesno(dev_priv->gt.awake), dev_priv->gt.epoch);
seq_printf(m, "Global active requests: %d\n",
dev_priv->gt.active_requests);
seq_printf(m, "CS timestamp frequency: %u kHz\n",
@@ -3363,7 +3358,10 @@ static void drrs_status_per_crtc(struct seq_file *m,
/* disable_drrs() will make drrs->dp NULL */
if (!drrs->dp) {
- seq_puts(m, "Idleness DRRS: Disabled");
+ seq_puts(m, "Idleness DRRS: Disabled\n");
+ if (dev_priv->psr.enabled)
+ seq_puts(m,
+ "\tAs PSR is enabled, DRRS is not enabled\n");
mutex_unlock(&drrs->mutex);
return;
}
@@ -4606,6 +4604,46 @@ static const struct file_operations i915_hpd_storm_ctl_fops = {
.write = i915_hpd_storm_ctl_write
};
+static int i915_drrs_ctl_set(void *data, u64 val)
+{
+ struct drm_i915_private *dev_priv = data;
+ struct drm_device *dev = &dev_priv->drm;
+ struct intel_crtc *intel_crtc;
+ struct intel_encoder *encoder;
+ struct intel_dp *intel_dp;
+
+ if (INTEL_GEN(dev_priv) < 7)
+ return -ENODEV;
+
+ drm_modeset_lock_all(dev);
+ for_each_intel_crtc(dev, intel_crtc) {
+ if (!intel_crtc->base.state->active ||
+ !intel_crtc->config->has_drrs)
+ continue;
+
+ for_each_encoder_on_crtc(dev, &intel_crtc->base, encoder) {
+ if (encoder->type != INTEL_OUTPUT_EDP)
+ continue;
+
+ DRM_DEBUG_DRIVER("Manually %sabling DRRS. %llu\n",
+ val ? "en" : "dis", val);
+
+ intel_dp = enc_to_intel_dp(&encoder->base);
+ if (val)
+ intel_edp_drrs_enable(intel_dp,
+ intel_crtc->config);
+ else
+ intel_edp_drrs_disable(intel_dp,
+ intel_crtc->config);
+ }
+ }
+ drm_modeset_unlock_all(dev);
+
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(i915_drrs_ctl_fops, NULL, i915_drrs_ctl_set, "%llu\n");
+
static const struct drm_info_list i915_debugfs_list[] = {
{"i915_capabilities", i915_capabilities, 0},
{"i915_gem_objects", i915_gem_object_info, 0},
@@ -4683,7 +4721,8 @@ static const struct i915_debugfs_files {
{"i915_dp_test_active", &i915_displayport_test_active_fops},
{"i915_guc_log_control", &i915_guc_log_control_fops},
{"i915_hpd_storm_ctl", &i915_hpd_storm_ctl_fops},
- {"i915_ipc_status", &i915_ipc_status_fops}
+ {"i915_ipc_status", &i915_ipc_status_fops},
+ {"i915_drrs_ctl", &i915_drrs_ctl_fops}
};
int i915_debugfs_register(struct drm_i915_private *dev_priv)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 173d0095e3b2..e9f1daf258fe 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -55,6 +55,7 @@
static struct drm_driver driver;
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
static unsigned int i915_load_fail_count;
bool __i915_inject_load_failure(const char *func, int line)
@@ -70,6 +71,7 @@ bool __i915_inject_load_failure(const char *func, int line)
return false;
}
+#endif
#define FDO_BUG_URL "https://bugs.freedesktop.org/enter_bug.cgi?product=DRI"
#define FDO_BUG_MSG "Please file a bug at " FDO_BUG_URL " against DRM/Intel " \
@@ -107,8 +109,12 @@ __i915_printk(struct drm_i915_private *dev_priv, const char *level,
static bool i915_error_injected(struct drm_i915_private *dev_priv)
{
+#if IS_ENABLED(CONFIG_DRM_I915_DEBUG)
return i915_modparams.inject_load_failure &&
i915_load_fail_count == i915_modparams.inject_load_failure;
+#else
+ return false;
+#endif
}
#define i915_load_error(dev_priv, fmt, ...) \
@@ -176,96 +182,103 @@ static void intel_detect_pch(struct drm_i915_private *dev_priv)
* of only checking the first one.
*/
while ((pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, pch))) {
- if (pch->vendor == PCI_VENDOR_ID_INTEL) {
- unsigned short id = pch->device & INTEL_PCH_DEVICE_ID_MASK;
-
- dev_priv->pch_id = id;
-
- if (id == INTEL_PCH_IBX_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_IBX;
- DRM_DEBUG_KMS("Found Ibex Peak PCH\n");
- WARN_ON(!IS_GEN5(dev_priv));
- } else if (id == INTEL_PCH_CPT_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_CPT;
- DRM_DEBUG_KMS("Found CougarPoint PCH\n");
- WARN_ON(!IS_GEN6(dev_priv) &&
- !IS_IVYBRIDGE(dev_priv));
- } else if (id == INTEL_PCH_PPT_DEVICE_ID_TYPE) {
- /* PantherPoint is CPT compatible */
- dev_priv->pch_type = PCH_CPT;
- DRM_DEBUG_KMS("Found PantherPoint PCH\n");
- WARN_ON(!IS_GEN6(dev_priv) &&
- !IS_IVYBRIDGE(dev_priv));
- } else if (id == INTEL_PCH_LPT_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_LPT;
- DRM_DEBUG_KMS("Found LynxPoint PCH\n");
- WARN_ON(!IS_HASWELL(dev_priv) &&
- !IS_BROADWELL(dev_priv));
- WARN_ON(IS_HSW_ULT(dev_priv) ||
- IS_BDW_ULT(dev_priv));
- } else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_LPT;
- DRM_DEBUG_KMS("Found LynxPoint LP PCH\n");
- WARN_ON(!IS_HASWELL(dev_priv) &&
- !IS_BROADWELL(dev_priv));
- WARN_ON(!IS_HSW_ULT(dev_priv) &&
- !IS_BDW_ULT(dev_priv));
- } else if (id == INTEL_PCH_WPT_DEVICE_ID_TYPE) {
- /* WildcatPoint is LPT compatible */
- dev_priv->pch_type = PCH_LPT;
- DRM_DEBUG_KMS("Found WildcatPoint PCH\n");
- WARN_ON(!IS_HASWELL(dev_priv) &&
- !IS_BROADWELL(dev_priv));
- WARN_ON(IS_HSW_ULT(dev_priv) ||
- IS_BDW_ULT(dev_priv));
- } else if (id == INTEL_PCH_WPT_LP_DEVICE_ID_TYPE) {
- /* WildcatPoint is LPT compatible */
- dev_priv->pch_type = PCH_LPT;
- DRM_DEBUG_KMS("Found WildcatPoint LP PCH\n");
- WARN_ON(!IS_HASWELL(dev_priv) &&
- !IS_BROADWELL(dev_priv));
- WARN_ON(!IS_HSW_ULT(dev_priv) &&
- !IS_BDW_ULT(dev_priv));
- } else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_SPT;
- DRM_DEBUG_KMS("Found SunrisePoint PCH\n");
- WARN_ON(!IS_SKYLAKE(dev_priv) &&
- !IS_KABYLAKE(dev_priv));
- } else if (id == INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_SPT;
- DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n");
- WARN_ON(!IS_SKYLAKE(dev_priv) &&
- !IS_KABYLAKE(dev_priv));
- } else if (id == INTEL_PCH_KBP_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_KBP;
- DRM_DEBUG_KMS("Found Kaby Lake PCH (KBP)\n");
- WARN_ON(!IS_SKYLAKE(dev_priv) &&
- !IS_KABYLAKE(dev_priv) &&
- !IS_COFFEELAKE(dev_priv));
- } else if (id == INTEL_PCH_CNP_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_CNP;
- DRM_DEBUG_KMS("Found Cannon Lake PCH (CNP)\n");
- WARN_ON(!IS_CANNONLAKE(dev_priv) &&
- !IS_COFFEELAKE(dev_priv));
- } else if (id == INTEL_PCH_CNP_LP_DEVICE_ID_TYPE) {
- dev_priv->pch_type = PCH_CNP;
- DRM_DEBUG_KMS("Found Cannon Lake LP PCH (CNP-LP)\n");
- WARN_ON(!IS_CANNONLAKE(dev_priv) &&
- !IS_COFFEELAKE(dev_priv));
- } else if (id == INTEL_PCH_P2X_DEVICE_ID_TYPE ||
- id == INTEL_PCH_P3X_DEVICE_ID_TYPE ||
- (id == INTEL_PCH_QEMU_DEVICE_ID_TYPE &&
- pch->subsystem_vendor ==
- PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
- pch->subsystem_device ==
- PCI_SUBDEVICE_ID_QEMU)) {
- dev_priv->pch_type =
- intel_virt_detect_pch(dev_priv);
- } else
- continue;
-
- break;
+ unsigned short id;
+
+ if (pch->vendor != PCI_VENDOR_ID_INTEL)
+ continue;
+
+ id = pch->device & INTEL_PCH_DEVICE_ID_MASK;
+
+ dev_priv->pch_id = id;
+
+ if (id == INTEL_PCH_IBX_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_IBX;
+ DRM_DEBUG_KMS("Found Ibex Peak PCH\n");
+ WARN_ON(!IS_GEN5(dev_priv));
+ } else if (id == INTEL_PCH_CPT_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_CPT;
+ DRM_DEBUG_KMS("Found CougarPoint PCH\n");
+ WARN_ON(!IS_GEN6(dev_priv) &&
+ !IS_IVYBRIDGE(dev_priv));
+ } else if (id == INTEL_PCH_PPT_DEVICE_ID_TYPE) {
+ /* PantherPoint is CPT compatible */
+ dev_priv->pch_type = PCH_CPT;
+ DRM_DEBUG_KMS("Found PantherPoint PCH\n");
+ WARN_ON(!IS_GEN6(dev_priv) &&
+ !IS_IVYBRIDGE(dev_priv));
+ } else if (id == INTEL_PCH_LPT_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_LPT;
+ DRM_DEBUG_KMS("Found LynxPoint PCH\n");
+ WARN_ON(!IS_HASWELL(dev_priv) &&
+ !IS_BROADWELL(dev_priv));
+ WARN_ON(IS_HSW_ULT(dev_priv) ||
+ IS_BDW_ULT(dev_priv));
+ } else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_LPT;
+ DRM_DEBUG_KMS("Found LynxPoint LP PCH\n");
+ WARN_ON(!IS_HASWELL(dev_priv) &&
+ !IS_BROADWELL(dev_priv));
+ WARN_ON(!IS_HSW_ULT(dev_priv) &&
+ !IS_BDW_ULT(dev_priv));
+ } else if (id == INTEL_PCH_WPT_DEVICE_ID_TYPE) {
+ /* WildcatPoint is LPT compatible */
+ dev_priv->pch_type = PCH_LPT;
+ DRM_DEBUG_KMS("Found WildcatPoint PCH\n");
+ WARN_ON(!IS_HASWELL(dev_priv) &&
+ !IS_BROADWELL(dev_priv));
+ WARN_ON(IS_HSW_ULT(dev_priv) ||
+ IS_BDW_ULT(dev_priv));
+ } else if (id == INTEL_PCH_WPT_LP_DEVICE_ID_TYPE) {
+ /* WildcatPoint is LPT compatible */
+ dev_priv->pch_type = PCH_LPT;
+ DRM_DEBUG_KMS("Found WildcatPoint LP PCH\n");
+ WARN_ON(!IS_HASWELL(dev_priv) &&
+ !IS_BROADWELL(dev_priv));
+ WARN_ON(!IS_HSW_ULT(dev_priv) &&
+ !IS_BDW_ULT(dev_priv));
+ } else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_SPT;
+ DRM_DEBUG_KMS("Found SunrisePoint PCH\n");
+ WARN_ON(!IS_SKYLAKE(dev_priv) &&
+ !IS_KABYLAKE(dev_priv));
+ } else if (id == INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_SPT;
+ DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n");
+ WARN_ON(!IS_SKYLAKE(dev_priv) &&
+ !IS_KABYLAKE(dev_priv));
+ } else if (id == INTEL_PCH_KBP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_KBP;
+ DRM_DEBUG_KMS("Found Kaby Lake PCH (KBP)\n");
+ WARN_ON(!IS_SKYLAKE(dev_priv) &&
+ !IS_KABYLAKE(dev_priv) &&
+ !IS_COFFEELAKE(dev_priv));
+ } else if (id == INTEL_PCH_CNP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_CNP;
+ DRM_DEBUG_KMS("Found Cannon Lake PCH (CNP)\n");
+ WARN_ON(!IS_CANNONLAKE(dev_priv) &&
+ !IS_COFFEELAKE(dev_priv));
+ } else if (id == INTEL_PCH_CNP_LP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_CNP;
+ DRM_DEBUG_KMS("Found Cannon Lake LP PCH (CNP-LP)\n");
+ WARN_ON(!IS_CANNONLAKE(dev_priv) &&
+ !IS_COFFEELAKE(dev_priv));
+ } else if (id == INTEL_PCH_ICP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_ICP;
+ DRM_DEBUG_KMS("Found Ice Lake PCH\n");
+ WARN_ON(!IS_ICELAKE(dev_priv));
+ } else if (id == INTEL_PCH_P2X_DEVICE_ID_TYPE ||
+ id == INTEL_PCH_P3X_DEVICE_ID_TYPE ||
+ (id == INTEL_PCH_QEMU_DEVICE_ID_TYPE &&
+ pch->subsystem_vendor ==
+ PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
+ pch->subsystem_device ==
+ PCI_SUBDEVICE_ID_QEMU)) {
+ dev_priv->pch_type = intel_virt_detect_pch(dev_priv);
+ } else {
+ continue;
}
+
+ break;
}
if (!pch)
DRM_DEBUG_KMS("No PCH found.\n");
@@ -622,7 +635,7 @@ static void i915_gem_fini(struct drm_i915_private *dev_priv)
i915_gem_contexts_fini(dev_priv);
mutex_unlock(&dev_priv->drm.struct_mutex);
- intel_uc_fini_wq(dev_priv);
+ intel_uc_fini_misc(dev_priv);
i915_gem_cleanup_userptr(dev_priv);
i915_gem_drain_freed_objects(dev_priv);
@@ -2596,6 +2609,11 @@ static int intel_runtime_suspend(struct device *kdev)
intel_runtime_pm_enable_interrupts(dev_priv);
+ intel_guc_resume(dev_priv);
+
+ i915_gem_init_swizzling(dev_priv);
+ i915_gem_restore_fences(dev_priv);
+
enable_rpm_wakeref_asserts(dev_priv);
return ret;
@@ -2661,8 +2679,6 @@ static int intel_runtime_resume(struct device *kdev)
if (intel_uncore_unclaimed_mmio(dev_priv))
DRM_DEBUG_DRIVER("Unclaimed access during suspend, bios?\n");
- intel_guc_resume(dev_priv);
-
if (IS_GEN9_LP(dev_priv)) {
bxt_disable_dc9(dev_priv);
bxt_display_core_init(dev_priv, true);
@@ -2677,6 +2693,10 @@ static int intel_runtime_resume(struct device *kdev)
intel_uncore_runtime_resume(dev_priv);
+ intel_runtime_pm_enable_interrupts(dev_priv);
+
+ intel_guc_resume(dev_priv);
+
/*
* No point of rolling back things in case of an error, as the best
* we can do is to hope that things will still w