Merge tag 'drm-next-2019-09-18' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "This is the main pull request for 5.4-rc1 merge window. I don't think
  there is anything outstanding so next week should just be fixes, but
  we'll see if I missed anything. I landed some fixes earlier in the
  week but got delayed writing summary and sending it out, due to a mix
  of sick kid and jetlag!

  There are some fixes pending, but I'd rather get the main merge out of
  the way instead of delaying it longer.

  It's also pretty large in commit count and new amd header file size.
  The largest thing is four new amdgpu products (navi12/14, arcturus and
  renoir APU support).

  Otherwise it's pretty much lots of work across the board, i915 has
  started landing tigerlake support, lots of icelake fixes and lots of
  locking reworking for future gpu support, lots of header file rework
  (drmP.h is nearly gone), some old legacy hacks (DRM_WAIT_ON) have been
  put into the places they are needed.

  uapi:
   - content protection type property for HDCP

  core:
   - rework include dependencies
   - lots of drmP.h removals
   - link rate calculation robustness fix
   - make fb helper map only when required
   - add connector->DDC adapter link
   - DRM_WAIT_ON removed
   - drop DRM_AUTH usage from drivers

  dma-buf:
   - reservation object fence helper

  dma-fence:
   - shrink dma_fence struct
   - merge signal functions
   - store timestamps in dma_fence
   - selftests

  ttm:
   - embed drm_get_object struct into ttm_buffer_object
   - release_notify callback

  bridges:
   - sii902x - audio graph card support
   - tc358767 - aux data handling rework
   - ti-snd64dsi86 - debugfs support, DSI mode flags support

  panels:
   - Support for GiantPlus GPM940B0, Sharp LQ070Y3DG3B, Ortustech
     COM37H3M, Novatek NT39016, Sharp LS020B1DD01D, Raydium RM67191, Boe
     Himax8279d, Sharp LD-D5116Z01B
   - TI nspire, NEC NL8048HL11, LG Philips LB035Q02, Sharp LS037V7DW01,
     Sony ACX565AKM, Toppoly TD028TTEC1 Toppoly TD043MTEA1

  i915:
   - Initial tigerlake platform support
   - Locking simplification work, general all over refactoring.
   - Selftests
   - HDCP debug info improvements
   - DSI properties
   - Icelake display PLL fixes, colorspace fixes, bandwidth fixes, DSI
     suspend/resume
   - GuC fixes
   - Perf fixes
   - ElkhartLake enablement
   - DP MST fixes
   - GVT - command parser enhancements

  amdgpu:
   - add wipe memory on release flag for buffer creation
   - Navi12/14 support (may be marked experimental)
   - Arcturus support
   - Renoir APU support
   - mclk DPM for Navi
   - DC display fixes
   - Raven scatter/gather support
   - RAS support for GFX
   - Navi12 + Arcturus power features
   - GPU reset for Picasso
   - smu11 i2c controller support

  amdkfd:
   - navi12/14 support
   - Arcturus support

  radeon:
   - kexec fix

  nouveau:
   - improved display color management
   - detect lack of GPU power cables

  vmwgfx:
   - evicition priority support
   - remove unused security feature

  msm:
   - msm8998 display support
   - better async commit support for cursor updates

  etnaviv:
   - per-process address space support
   - performance counter fixes
   - softpin support

  mcde:
   - DCS transfers fix

  exynos:
   - drmP.h cleanup

  lima:
   - reduce logging

  kirin:
   - misc clenaups

  komeda:
   - dual-link support
   - DT memory regions

  hisilicon:
   - misc fixes

  imx:
   - IPUv3 image converter fixes
   - 32-bit RGB V4L2 pixel format support

  ingenic:
   - more support for panel related cases

  mgag200:
   - cursor support fix

  panfrost:
   - export GPU features register to userspace
   - gpu heap allocations
   - per-fd address space support

  pl111:
   - CLD pads wiring support removed from DT

  rockchip:
   - rework to use DRM PSR helpers
   - fix bug in VOP_WIN_GET macro
   - DSI DT binding rework

  sun4i:
   - improve support for color encoding and range
   - DDC enabled GPIO

  tinydrm:
   - rework SPI support
   - improve MIPI-DBI support
   - moved to drm/tiny

  vkms:
   - rework CRC tracking

  dw-hdmi:
   - get_eld and i2s improvements

  gm12u320:
   - misc fixes

  meson:
   - global code cleanup
   - vpu feature detect

  omap:
   - alpha/pixel blend mode properties

  rcar-du:
   - misc fixes"

* tag 'drm-next-2019-09-18' of git://anongit.freedesktop.org/drm/drm: (2112 commits)
  drm/nouveau/bar/gm20b: Avoid BAR1 teardown during init
  drm/nouveau: Fix ordering between TTM and GEM release
  drm/nouveau/prime: Extend DMA reservation object lock
  drm/nouveau: Fix fallout from reservation object rework
  drm/nouveau/kms/nv50-: Don't create MSTMs for eDP connectors
  drm/i915: Use NOEVICT for first pass on attemping to pin a GGTT mmap
  drm/i915: to make vgpu ppgtt notificaiton as atomic operation
  drm/i915: Flush the existing fence before GGTT read/write
  drm/i915: Hold irq-off for the entire fake lock period
  drm/i915/gvt: update RING_START reg of vGPU when the context is submitted to i915
  drm/i915/gvt: update vgpu workload head pointer correctly
  drm/mcde: Fix DSI transfers
  drm/msm: Use the correct dma_sync calls harder
  drm/msm: remove unlikely() from WARN_ON() conditions
  drm/msm/dsi: Fix return value check for clk_get_parent
  drm/msm: add atomic traces
  drm/msm/dpu: async commit support
  drm/msm: async commit support
  drm/msm: split power control from prepare/complete_commit
  drm/msm: add kms->flush_commit()
  ...

1 files changed, 0 insertions, 561 deletions

diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
deleted file mode 100644
index ae45651ac73c..000000000000
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ /dev/null
@@ -1,561 +0,0 @@
-/*
- * Copyright © 2016 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- *
- */
-
-#include "gt/intel_reset.h"
-#include "intel_uc.h"
-#include "intel_guc.h"
-#include "intel_guc_ads.h"
-#include "intel_guc_submission.h"
-#include "i915_drv.h"
-
-static void guc_free_load_err_log(struct intel_guc *guc);
-
-/* Reset GuC providing us with fresh state for both GuC and HuC.
- */
-static int __intel_uc_reset_hw(struct drm_i915_private *dev_priv)
-{
-	int ret;
-	u32 guc_status;
-
-	ret = intel_reset_guc(dev_priv);
-	if (ret) {
-		DRM_ERROR("Failed to reset GuC, ret = %d\n", ret);
-		return ret;
-	}
-
-	guc_status = I915_READ(GUC_STATUS);
-	WARN(!(guc_status & GS_MIA_IN_RESET),
-	     "GuC status: 0x%x, MIA core expected to be in reset\n",
-	     guc_status);
-
-	return ret;
-}
-
-static int __get_platform_enable_guc(struct drm_i915_private *i915)
-{
-	struct intel_uc_fw *guc_fw = &i915->guc.fw;
-	struct intel_uc_fw *huc_fw = &i915->huc.fw;
-	int enable_guc = 0;
-
-	/* Default is to use HuC if we know GuC and HuC firmwares */
-	if (intel_uc_fw_is_selected(guc_fw) && intel_uc_fw_is_selected(huc_fw))
-		enable_guc |= ENABLE_GUC_LOAD_HUC;
-
-	/* Any platform specific fine-tuning can be done here */
-
-	return enable_guc;
-}
-
-static int __get_default_guc_log_level(struct drm_i915_private *i915)
-{
-	int guc_log_level;
-
-	if (!HAS_GUC(i915) || !intel_uc_is_using_guc(i915))
-		guc_log_level = GUC_LOG_LEVEL_DISABLED;
-	else if (IS_ENABLED(CONFIG_DRM_I915_DEBUG) ||
-		 IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM))
-		guc_log_level = GUC_LOG_LEVEL_MAX;
-	else
-		guc_log_level = GUC_LOG_LEVEL_NON_VERBOSE;
-
-	/* Any platform specific fine-tuning can be done here */
-
-	return guc_log_level;
-}
-
-/**
- * sanitize_options_early - sanitize uC related modparam options
- * @i915: device private
- *
- * In case of "enable_guc" option this function will attempt to modify
- * it only if it was initially set to "auto(-1)". Default value for this
- * modparam varies between platforms and it is hardcoded in driver code.
- * Any other modparam value is only monitored against availability of the
- * related hardware or firmware definitions.
- *
- * In case of "guc_log_level" option this function will attempt to modify
- * it only if it was initially set to "auto(-1)" or if initial value was
- * "enable(1..4)" on platforms without the GuC. Default value for this
- * modparam varies between platforms and is usually set to "disable(0)"
- * unless GuC is enabled on given platform and the driver is compiled with
- * debug config when this modparam will default to "enable(1..4)".
- */
-static void sanitize_options_early(struct drm_i915_private *i915)
-{
-	struct intel_uc_fw *guc_fw = &i915->guc.fw;
-	struct intel_uc_fw *huc_fw = &i915->huc.fw;
-
-	/* A negative value means "use platform default" */
-	if (i915_modparams.enable_guc < 0)
-		i915_modparams.enable_guc = __get_platform_enable_guc(i915);
-
-	DRM_DEBUG_DRIVER("enable_guc=%d (submission:%s huc:%s)\n",
-			 i915_modparams.enable_guc,
-			 yesno(intel_uc_is_using_guc_submission(i915)),
-			 yesno(intel_uc_is_using_huc(i915)));
-
-	/* Verify GuC firmware availability */
-	if (intel_uc_is_using_guc(i915) && !intel_uc_fw_is_selected(guc_fw)) {
-		DRM_WARN("Incompatible option detected: %s=%d, %s!\n",
-			 "enable_guc", i915_modparams.enable_guc,
-			 !HAS_GUC(i915) ? "no GuC hardware" :
-					  "no GuC firmware");
-	}
-
-	/* Verify HuC firmware availability */
-	if (intel_uc_is_using_huc(i915) && !intel_uc_fw_is_selected(huc_fw)) {
-		DRM_WARN("Incompatible option detected: %s=%d, %s!\n",
-			 "enable_guc", i915_modparams.enable_guc,
-			 !HAS_HUC(i915) ? "no HuC hardware" :
-					  "no HuC firmware");
-	}
-
-	/* XXX: GuC submission is unavailable for now */
-	if (intel_uc_is_using_guc_submission(i915)) {
-		DRM_INFO("Incompatible option detected: %s=%d, %s!\n",
-			 "enable_guc", i915_modparams.enable_guc,
-			 "GuC submission not supported");
-		DRM_INFO("Switching to non-GuC submission mode!\n");
-		i915_modparams.enable_guc &= ~ENABLE_GUC_SUBMISSION;
-	}
-
-	/* A negative value means "use platform/config default" */
-	if (i915_modparams.guc_log_level < 0)
-		i915_modparams.guc_log_level =
-			__get_default_guc_log_level(i915);
-
-	if (i915_modparams.guc_log_level > 0 && !intel_uc_is_using_guc(i915)) {
-		DRM_WARN("Incompatible option detected: %s=%d, %s!\n",
-			 "guc_log_level", i915_modparams.guc_log_level,
-			 !HAS_GUC(i915) ? "no GuC hardware" :
-					  "GuC not enabled");
-		i915_modparams.guc_log_level = 0;
-	}
-
-	if (i915_modparams.guc_log_level > GUC_LOG_LEVEL_MAX) {
-		DRM_WARN("Incompatible option detected: %s=%d, %s!\n",
-			 "guc_log_level", i915_modparams.guc_log_level,
-			 "verbosity too high");
-		i915_modparams.guc_log_level = GUC_LOG_LEVEL_MAX;
-	}
-
-	DRM_DEBUG_DRIVER("guc_log_level=%d (enabled:%s, verbose:%s, verbosity:%d)\n",
-			 i915_modparams.guc_log_level,
-			 yesno(i915_modparams.guc_log_level),
-			 yesno(GUC_LOG_LEVEL_IS_VERBOSE(i915_modparams.guc_log_level)),
-			 GUC_LOG_LEVEL_TO_VERBOSITY(i915_modparams.guc_log_level));
-
-	/* Make sure that sanitization was done */
-	GEM_BUG_ON(i915_modparams.enable_guc < 0);
-	GEM_BUG_ON(i915_modparams.guc_log_level < 0);
-}
-
-void intel_uc_init_early(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	struct intel_huc *huc = &i915->huc;
-
-	intel_guc_init_early(guc);
-	intel_huc_init_early(huc);
-
-	sanitize_options_early(i915);
-}
-
-void intel_uc_cleanup_early(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-
-	guc_free_load_err_log(guc);
-}
-
-/**
- * intel_uc_init_mmio - setup uC MMIO access
- * @i915: device private
- *
- * Setup minimal state necessary for MMIO accesses later in the
- * initialization sequence.
- */
-void intel_uc_init_mmio(struct drm_i915_private *i915)
-{
-	intel_guc_init_send_regs(&i915->guc);
-}
-
-static void guc_capture_load_err_log(struct intel_guc *guc)
-{
-	if (!guc->log.vma || !intel_guc_log_get_level(&guc->log))
-		return;
-
-	if (!guc->load_err_log)
-		guc->load_err_log = i915_gem_object_get(guc->log.vma->obj);
-
-	return;
-}
-
-static void guc_free_load_err_log(struct intel_guc *guc)
-{
-	if (guc->load_err_log)
-		i915_gem_object_put(guc->load_err_log);
-}
-
-static void guc_reset_interrupts(struct intel_guc *guc)
-{
-	guc->interrupts.reset(guc_to_i915(guc));
-}
-
-static void guc_enable_interrupts(struct intel_guc *guc)
-{
-	guc->interrupts.enable(guc_to_i915(guc));
-}
-
-static void guc_disable_interrupts(struct intel_guc *guc)
-{
-	guc->interrupts.disable(guc_to_i915(guc));
-}
-
-static int guc_enable_communication(struct intel_guc *guc)
-{
-	guc_enable_interrupts(guc);
-
-	return intel_guc_ct_enable(&guc->ct);
-}
-
-static void guc_stop_communication(struct intel_guc *guc)
-{
-	intel_guc_ct_stop(&guc->ct);
-
-	guc->send = intel_guc_send_nop;
-	guc->handler = intel_guc_to_host_event_handler_nop;
-}
-
-static void guc_disable_communication(struct intel_guc *guc)
-{
-	intel_guc_ct_disable(&guc->ct);
-
-	guc_disable_interrupts(guc);
-
-	guc->send = intel_guc_send_nop;
-	guc->handler = intel_guc_to_host_event_handler_nop;
-}
-
-int intel_uc_init_misc(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	struct intel_huc *huc = &i915->huc;
-	int ret;
-
-	if (!USES_GUC(i915))
-		return 0;
-
-	ret = intel_guc_init_misc(guc);
-	if (ret)
-		return ret;
-
-	if (USES_HUC(i915)) {
-		ret = intel_huc_init_misc(huc);
-		if (ret)
-			goto err_guc;
-	}
-
-	return 0;
-
-err_guc:
-	intel_guc_fini_misc(guc);
-	return ret;
-}
-
-void intel_uc_fini_misc(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	struct intel_huc *huc = &i915->huc;
-
-	if (!USES_GUC(i915))
-		return;
-
-	if (USES_HUC(i915))
-		intel_huc_fini_misc(huc);
-
-	intel_guc_fini_misc(guc);
-}
-
-int intel_uc_init(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	struct intel_huc *huc = &i915->huc;
-	int ret;
-
-	if (!USES_GUC(i915))
-		return 0;
-
-	if (!HAS_GUC(i915))
-		return -ENODEV;
-
-	/* XXX: GuC submission is unavailable for now */
-	GEM_BUG_ON(USES_GUC_SUBMISSION(i915));
-
-	ret = intel_guc_init(guc);
-	if (ret)
-		return ret;
-
-	if (USES_HUC(i915)) {
-		ret = intel_huc_init(huc);
-		if (ret)
-			goto err_guc;
-	}
-
-	if (USES_GUC_SUBMISSION(i915)) {
-		/*
-		 * This is stuff we need to have available at fw load time
-		 * if we are planning to enable submission later
-		 */
-		ret = intel_guc_submission_init(guc);
-		if (ret)
-			goto err_huc;
-	}
-
-	return 0;
-
-err_huc:
-	if (USES_HUC(i915))
-		intel_huc_fini(huc);
-err_guc:
-	intel_guc_fini(guc);
-	return ret;
-}
-
-void intel_uc_fini(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-
-	if (!USES_GUC(i915))
-		return;
-
-	GEM_BUG_ON(!HAS_GUC(i915));
-
-	if (USES_GUC_SUBMISSION(i915))
-		intel_guc_submission_fini(guc);
-
-	if (USES_HUC(i915))
-		intel_huc_fini(&i915->huc);
-
-	intel_guc_fini(guc);
-}
-
-static void __uc_sanitize(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	struct intel_huc *huc = &i915->huc;
-
-	GEM_BUG_ON(!HAS_GUC(i915));
-
-	intel_huc_sanitize(huc);
-	intel_guc_sanitize(guc);
-
-	__intel_uc_reset_hw(i915);
-}
-
-void intel_uc_sanitize(struct drm_i915_private *i915)
-{
-	if (!USES_GUC(i915))
-		return;
-
-	__uc_sanitize(i915);
-}
-
-int intel_uc_init_hw(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	struct intel_huc *huc = &i915->huc;
-	int ret, attempts;
-
-	if (!USES_GUC(i915))
-		return 0;
-
-	GEM_BUG_ON(!HAS_GUC(i915));
-
-	guc_reset_interrupts(guc);
-
-	/* WaEnableuKernelHeaderValidFix:skl */
-	/* WaEnableGuCBootHashCheckNotSet:skl,bxt,kbl */
-	if (IS_GEN(i915, 9))
-		attempts = 3;
-	else
-		attempts = 1;
-
-	while (attempts--) {
-		/*
-		 * Always reset the GuC just before (re)loading, so
-		 * that the state and timing are fairly predictable
-		 */
-		ret = __intel_uc_reset_hw(i915);
-		if (ret)
-			goto err_out;
-
-		if (USES_HUC(i915)) {
-			ret = intel_huc_fw_upload(huc);
-			if (ret)
-				goto err_out;
-		}
-
-		intel_guc_ads_reset(guc);
-		intel_guc_init_params(guc);
-		ret = intel_guc_fw_upload(guc);
-		if (ret == 0)
-			break;
-
-		DRM_DEBUG_DRIVER("GuC fw load failed: %d; will reset and "
-				 "retry %d more time(s)\n", ret, attempts);
-	}
-
-	/* Did we succeded or run out of retries? */
-	if (ret)
-		goto err_log_capture;
-
-	ret = guc_enable_communication(guc);
-	if (ret)
-		goto err_log_capture;
-
-	if (USES_HUC(i915)) {
-		ret = intel_huc_auth(huc);
-		if (ret)
-			goto err_communication;
-	}
-
-	ret = intel_guc_sample_forcewake(guc);
-	if (ret)
-		goto err_communication;
-
-	if (USES_GUC_SUBMISSION(i915)) {
-		ret = intel_guc_submission_enable(guc);
-		if (ret)
-			goto err_communication;
-	}
-
-	dev_info(i915->drm.dev, "GuC firmware version %u.%u\n",
-		 guc->fw.major_ver_found, guc->fw.minor_ver_found);
-	dev_info(i915->drm.dev, "GuC submission %s\n",
-		 enableddisabled(USES_GUC_SUBMISSION(i915)));
-	dev_info(i915->drm.dev, "HuC %s\n",
-		 enableddisabled(USES_HUC(i915)));
-
-	return 0;
-
-	/*
-	 * We've failed to load the firmware :(
-	 */
-err_communication:
-	guc_disable_communication(guc);
-err_log_capture:
-	guc_capture_load_err_log(guc);
-err_out:
-	__uc_sanitize(i915);
-
-	/*
-	 * Note that there is no fallback as either user explicitly asked for
-	 * the GuC or driver default option was to run with the GuC enabled.
-	 */
-	if (GEM_WARN_ON(ret == -EIO))
-		ret = -EINVAL;
-
-	dev_err(i915->drm.dev, "GuC initialization failed %d\n", ret);
-	return ret;
-}
-
-void intel_uc_fini_hw(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-
-	if (!intel_guc_is_loaded(guc))
-		return;
-
-	GEM_BUG_ON(!HAS_GUC(i915));
-
-	if (USES_GUC_SUBMISSION(i915))
-		intel_guc_submission_disable(guc);
-
-	guc_disable_communication(guc);
-	__uc_sanitize(i915);
-}
-
-/**
- * intel_uc_reset_prepare - Prepare for reset
- * @i915: device private
- *
- * Preparing for full gpu reset.
- */
-void intel_uc_reset_prepare(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-
-	if (!intel_guc_is_loaded(guc))
-		return;
-
-	guc_stop_communication(guc);
-	__uc_sanitize(i915);
-}
-
-void intel_uc_runtime_suspend(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	int err;
-
-	if (!intel_guc_is_loaded(guc))
-		return;
-
-	err = intel_guc_suspend(guc);
-	if (err)
-		DRM_DEBUG_DRIVER("Failed to suspend GuC, err=%d", err);
-
-	guc_disable_communication(guc);
-}
-
-void intel_uc_suspend(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	intel_wakeref_t wakeref;
-
-	if (!intel_guc_is_loaded(guc))
-		return;
-
-	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
-		intel_uc_runtime_suspend(i915);
-}
-
-int intel_uc_resume(struct drm_i915_private *i915)
-{
-	struct intel_guc *guc = &i915->guc;
-	int err;
-
-	if (!intel_guc_is_loaded(guc))
-		return 0;
-
-	guc_enable_communication(guc);
-
-	err = intel_guc_resume(guc);
-	if (err) {
-		DRM_DEBUG_DRIVER("Failed to resume GuC, err=%d", err);
-		return err;
-	}
-
-	return 0;
-}