Merge tag 'drm-intel-next-2020-04-30' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Driver Changes:

- Fix GitLab #1698: Performance regression with Linux 5.7-rc1 on
  Iris Plus 655 and 4K screen (Chris)
- Add Wa_14011059788 for Tigerlake (Matt A)
- Add per ctx batchbuffer wa for timestamp for Gen12 (Mika)
- Use indirect ctx bb to load cmd buffer control value
  from context image to avoid corruption (Mika)
- Enable DP Display Audio WA (Uma, Jani)
- Update forcewake firmware ranges for Icelake (Radhakrishna)
- Add missing deinitialization cases of load failure for display (Jose)
- Implement TC cold sequences for Icelake and Tigerlake (Jose)
- Unbreak enable_dpcd_backlight modparam (Lyude)
- Move the late flush_submission in retire to the end (Chris)
- Demote "Reducing compressed framebufer size" message to info (Peter)
- Push MST link retraining to the hotplug work (Ville)
- Hold obj->vma.lock over for_each_ggtt_vma() (Chris)
- Fix timeout handling during TypeC AUX power well enabling for ICL (Imre)
- Fix skl+ non-scaled pfit modes (Ville)
- Prefer soft-rc6 over RPS DOWN_TIMEOUT (Chris)
- Sanitize GT first before poisoning HWSP (Chris)
- Fix up clock RPS frequency readout (Chris)
- Avoid reusing the same logical CCID (Chris)
- Avoid dereferencing a dead context (Chris)
- Always enable busy-stats for execlists (Chris)
- Apply the aggressive downclocking to parking (Chris)
- Restore aggressive post-boost downclocking (Chris)

- Scrub execlists state on resume (Chris)
- Add debugfs attributes for LPSP (Ansuman)
- Improvements to kernel selftests (Chris, Mika)
- Add tiled blits selftest (Zbigniew)
- Fix error handling in __live_lrc_indirect_ctx_bb() (Dan)
- Add pre/post plane updates for SAGV (Stanislav)
- Add ICL PG3 PW ID for EHL (Anshuman)
- Fix Sphinx build duplicate label warning (Jani)
- Error log non-zero audio power refcount after unbind (Jani)
- Remove object_is_locked assertion from unpin_from_display_plane (Chris)
- Use single set of AUX powerwell ops for gen11+ (Matt R)
- Prefer drm_WARN_ON over WARN_ON (Pankaj)
- Poison residual state [HWSP] across resume (Chris, Tvrtko)
- Convert request-before-CS assertion to debug (Chris)
- Carefully order virtual_submission_tasklet (Chris)
- Check carefully for an idle engine in wait-for-idle (Chris)
- Only close vma we open (Chris)
- Trace RPS events (Chris)
- Use the RPM config register to determine clk frequencies (Chris)
- Drop rq->ring->vma peeking from error capture (Chris)
- Check preempt-timeout target before submit_ports (Chris)
- Check HWSP cacheline is valid before acquiring (Chris)
- Use proper fault mask in interrupt postinstall too (Matt R)
- Keep a no-frills swappable copy of the default context state (Chris)

- Add atomic helpers for bandwidth (Stanislav)
- Refactor setting dma info to a common helper from device info (Michael)
- Refactor DDI transcoder code for clairty (Ville)
- Extend PG3 power well ID to ICL (Anshuman)
- Refactor PFIT code for readability and future extensibility (Ville)
- Clarify code split between intel_ddi.c and intel_dp.c (Ville)
- Move out code to return the digital_port of the aux ch (Jose)
- Move rps.enabled/active  and use of RPS interrupts to flags (Chris)
- Remove superfluous inlines and dead code (Jani)
- Re-disable -Wframe-address from top-level Makefile (Nick)
- Static checker and spelling fixes (Colin, Nathan)
- Split long lines (Ville)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200430124904.GA100924@jlahtine-desk.ger.corp.intel.com

108 files changed, 6193 insertions, 1961 deletions

diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 3d42fc4290bc..4b34a5195c65 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -1407,13 +1407,16 @@ int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
 
 	dev_info(&bridge_pdev->dev, "Intel %s Chipset\n", intel_gtt_chipsets[i].name);
 
-	mask = intel_private.driver->dma_mask_size;
-	if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask)))
-		dev_err(&intel_private.pcidev->dev,
-			"set gfx device dma mask %d-bit failed!\n", mask);
-	else
-		pci_set_consistent_dma_mask(intel_private.pcidev,
-					    DMA_BIT_MASK(mask));
+	if (bridge) {
+		mask = intel_private.driver->dma_mask_size;
+		if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask)))
+			dev_err(&intel_private.pcidev->dev,
+				"set gfx device dma mask %d-bit failed!\n",
+				mask);
+		else
+			pci_set_consistent_dma_mask(intel_private.pcidev,
+						    DMA_BIT_MASK(mask));
+	}
 
 	if (intel_gtt_init() != 0) {
 		intel_gmch_remove();
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 44c506b7e117..caf00d92ea9d 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -22,6 +22,7 @@ subdir-ccflags-y += $(call cc-disable-warning, sign-compare)
 subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized)
 subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides)
 subdir-ccflags-y += $(call cc-disable-warning, uninitialized)
+subdir-ccflags-y += $(call cc-disable-warning, frame-address)
 subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror
 
 # Fine grained warnings disable
@@ -91,6 +92,7 @@ gt-y += \
 	gt/intel_ggtt.o \
 	gt/intel_ggtt_fencing.o \
 	gt/intel_gt.o \
+	gt/intel_gt_clock_utils.o \
 	gt/intel_gt_irq.o \
 	gt/intel_gt_pm.o \
 	gt/intel_gt_pm_irq.o \
@@ -109,6 +111,7 @@ gt-y += \
 	gt/intel_sseu.o \
 	gt/intel_timeline.o \
 	gt/intel_workarounds.o \
+	gt/shmem_utils.o \
 	gt/sysfs_engines.o
 # autogenerated null render state
 gt-y += \
@@ -257,7 +260,8 @@ i915-$(CONFIG_DRM_I915_SELFTEST) += \
 	selftests/igt_live_test.o \
 	selftests/igt_mmap.o \
 	selftests/igt_reset.o \
-	selftests/igt_spinner.o
+	selftests/igt_spinner.o \
+	selftests/librapl.o
 
 # virtual gpu code
 i915-y += i915_vgpu.o
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 99a25c0bb08f..4fec5bd64920 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -36,15 +36,15 @@
 #include "intel_panel.h"
 #include "intel_vdsc.h"
 
-static inline int header_credits_available(struct drm_i915_private *dev_priv,
-					   enum transcoder dsi_trans)
+static int header_credits_available(struct drm_i915_private *dev_priv,
+				    enum transcoder dsi_trans)
 {
 	return (intel_de_read(dev_priv, DSI_CMD_TXCTL(dsi_trans)) & FREE_HEADER_CREDIT_MASK)
 		>> FREE_HEADER_CREDIT_SHIFT;
 }
 
-static inline int payload_credits_available(struct drm_i915_private *dev_priv,
-					    enum transcoder dsi_trans)
+static int payload_credits_available(struct drm_i915_private *dev_priv,
+				     enum transcoder dsi_trans)
 {
 	return (intel_de_read(dev_priv, DSI_CMD_TXCTL(dsi_trans)) & FREE_PLOAD_CREDIT_MASK)
 		>> FREE_PLOAD_CREDIT_SHIFT;
@@ -1195,7 +1195,7 @@ static void gen11_dsi_enable(struct intel_atomic_state *state,
 {
 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 
-	WARN_ON(crtc_state->has_pch_encoder);
+	drm_WARN_ON(state->base.dev, crtc_state->has_pch_encoder);
 
 	/* step6d: enable dsi transcoder