Merge tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "A pretty normal tree, lots of refactoring across the board, ttm, i915,
  nouveau, and bunch of features in various drivers.

  docs:
   - lots of updated docs

  core:
   - require crtc to have unique primary plane
   - fourcc macro fix
   - PCI bar quirk for bar resizing
   - don't sent hotplug on error
   - move vm code to legacy
   - nuke hose only used on old oboslete alpha

  dma-buf:
   - kernel doc updates
   - improved lock tracking

  dp/hdmi:
   - DP-HDMI2.1 protocol converter support

  ttm:
   - bo size handling cleanup
   - release a pinned bo warning
   - cleanup lru handler
   - avoid using pages with drm_prime_sg_to_page_addr_arrays

  cma-helper:
   - prime/mmap fixes

  bridge:
   - add DP support

  gma500:
   - remove gma3600 support

  i915:
   - try eDP fast/narrow link again with fallback
   - Intel eDP backlight control
   - replace display register read/write macros
   - refactor intel_display.c
   - display power improvements
   - HPD code cleanup
   - Rocketlake display fixes
   - Power/backlight/RPM fixes
   - DG1 display fix
   - IVB/BYT clear residuals security fix again
   - make i915 mitigations options via parameter
   - HSW GT1 GPU hangs fixes
   - DG1 workaround hang fixes
   - TGL DMAR hang avoidance
   - Lots of GT fixes
   - follow on fixes for residuals clear
   - gen7 per-engine-reset support
   - HDCP2.2 + HDCP1.4 GEN12 DP MST support
   - TGL clear color support
   - backlight refactoring
   - VRR/Adaptive sync enabling on DP/EDP for TGL+
   - async flips for all ilk+

  amdgpu:
   - rework IH ring handling (Vega/Navi)
   - rework HDP handling (Vega/Navi)
   - swSMU updates for renoir/vangogh
   - Sienna Cichild overdrive support
   - FP16 on DCE8-11 support
   - GPU reset on navy flounder/vangogh
   - SMU profile fixes for APU
   - SR-IOV fixes
   - Vangogh SMU fixes
   - fan speed control fixes

  amdkfd:
   - config handling fix
   - buffer free fix
   - recursive lock warnings fix

  nouveau:
   - Turing MMU fault recovery fixes
   - mDP connectors reporting fix
   - audio locking fixes
   - rework engines/instances code to support new scheme

  tegra:
   - VIC newer firmware support
   - display/gr2d fixes for older tegra
   - pm reference leak fix

  mediatek:
   - SOC MT8183 support
   - decouple sub driver + share mtk mutex driver

  radeon:
   - PCI resource fix for some platforms

  ingenic:
   - pm support
   - 8-bit delta RGB panels

  vmwgfx:
   - managed driver helpers

  vc4:
   - BCM2711 DSI1 support
   - converted to atomic helpers
   - enable 10/12 bpc outputs
   - gem prime mmap helpers
   - CEC fix

  omap:
   - use degamma table
   - CTM support
   - rework DSI support

  imx:
   - stack usage fixes
   - drm managed support
   - imx-tve clock provider leak fix
-

  rcar-du:
   - default mode fixes
   - conversion to managed API

  hisilicon:
   - use simple encoder

  vkms:
   - writeback connector support

  d3:
   - BT2020 support"

* tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drm: (1459 commits)
  drm/amdgpu: Set reference clock to 100Mhz on Renoir (v2)
  drm/radeon: OLAND boards don't have VCE
  drm/amdkfd: Fix recursive lock warnings
  drm/amd/display: Add FPU wrappers to dcn21_validate_bandwidth()
  drm/amd/display: Fix potential integer overflow
  drm/amdgpu/display: remove hdcp_srm sysfs on device removal
  drm/amdgpu: fix CGTS_TCC_DISABLE register offset on gfx10.3
  drm/i915/gt: Correct surface base address for renderclear
  drm/i915: Disallow plane x+w>stride on ilk+ with X-tiling
  drm/nouveau/top/ga100: initial support
  drm/nouveau/top: add ioctrl/nvjpg
  drm/nouveau/privring: rename from ibus
  drm/nouveau/nvkm: remove nvkm_subdev.index
  drm/nouveau/nvkm: determine subdev id/order from layout
  drm/nouveau/vic: switch to instanced constructor
  drm/nouveau/sw: switch to instanced constructor
  drm/nouveau/sec2: switch to instanced constructor
  drm/nouveau/sec: switch to instanced constructor
  drm/nouveau/pm: switch to instanced constructor
  drm/nouveau/nvenc: switch to instanced constructor
  ...

1 files changed, 33 insertions, 40 deletions

diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 42c2ed752095..28bbad1353ee 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -69,7 +69,7 @@ static void omap_atomic_commit_tail(struct drm_atomic_state *old_state)
 	struct drm_device *dev = old_state->dev;
 	struct omap_drm_private *priv = dev->dev_private;
 
-	priv->dispc_ops->runtime_get(priv->dispc);
+	dispc_runtime_get(priv->dispc);
 
 	/* Apply the atomic update. */
 	drm_atomic_helper_commit_modeset_disables(dev, old_state);
@@ -113,7 +113,7 @@ static void omap_atomic_commit_tail(struct drm_atomic_state *old_state)
 
 	drm_atomic_helper_cleanup_planes(dev, old_state);
 
-	priv->dispc_ops->runtime_put(priv->dispc);
+	dispc_runtime_put(priv->dispc);
 }
 
 static const struct drm_mode_config_helper_funcs omap_mode_config_helper_funcs = {
@@ -192,7 +192,7 @@ static int omap_compare_pipelines(const void *a, const void *b)
 static int omap_modeset_init_properties(struct drm_device *dev)
 {
 	struct omap_drm_private *priv = dev->dev_private;
-	unsigned int num_planes = priv->dispc_ops->get_num_ovls(priv->dispc);
+	unsigned int num_planes = dispc_get_num_ovls(priv->dispc);
 
 	priv->zorder_prop = drm_property_create_range(dev, 0, "zorder", 0,
 						      num_planes - 1);
@@ -206,14 +206,7 @@ static int omap_display_id(struct omap_dss_device *output)
 {
 	struct device_node *node = NULL;
 
-	if (output->next) {
-		struct omap_dss_device *display = output;
-
-		while (display->next)
-			display = display->next;
-
-		node = display->dev->of_node;
-	} else if (output->bridge) {
+	if (output->bridge) {
 		struct drm_bridge *bridge = output->bridge;
 
 		while (drm_bridge_get_next_bridge(bridge))
@@ -228,8 +221,8 @@ static int omap_display_id(struct omap_dss_device *output)
 static int omap_modeset_init(struct drm_device *dev)
 {
 	struct omap_drm_private *priv = dev->dev_private;
-	int num_ovls = priv->dispc_ops->get_num_ovls(priv->dispc);
-	int num_mgrs = priv->dispc_ops->get_num_mgrs(priv->dispc);
+	int num_ovls = dispc_get_num_ovls(priv->dispc);
+	int num_mgrs = dispc_get_num_mgrs(priv->dispc);
 	unsigned int i;
 	int ret;
 	u32 plane_crtc_mask;
@@ -332,19 +325,12 @@ static int omap_modeset_init(struct drm_device *dev)
 		struct drm_encoder *encoder = pipe->encoder;
 		struct drm_crtc *crtc;
 
-		if (pipe->output->next) {
-			pipe->connector = omap_connector_init(dev, pipe->output,
-							      encoder);
-			if (!pipe->connector)
-				return -ENOMEM;
-		} else {
-			pipe->connector = drm_bridge_connector_init(dev, encoder);
-			if (IS_ERR(pipe->connector)) {
-				dev_err(priv->dev,
-					"unable to create bridge connector for %s\n",
-					pipe->output->name);
-				return PTR_ERR(pipe->connector);
-			}
+		pipe->connector = drm_bridge_connector_init(dev, encoder);
+		if (IS_ERR(pipe->connector)) {
+			dev_err(priv->dev,
+				"unable to create bridge connector for %s\n",
+				pipe->output->name);
+			return PTR_ERR(pipe->connector);
 		}
 
 		drm_connector_attach_encoder(pipe->connector, encoder);
@@ -568,6 +554,7 @@ static const struct soc_device_attribute omapdrm_soc_devices[] = {
 static int omapdrm_init(struct omap_drm_private *priv, struct device *dev)
 {
 	const struct soc_device_attribute *soc;
+	struct dss_pdata *pdata = dev->platform_data;
 	struct drm_device *ddev;
 	int ret;
 
@@ -582,11 +569,10 @@ static int omapdrm_init(struct omap_drm_private *priv, struct device *dev)
 	ddev->dev_private = priv;
 
 	priv->dev = dev;
-	priv->dss = omapdss_get_dss();
+	priv->dss = pdata->dss;
 	priv->dispc = dispc_get_dispc(priv->dss);
-	priv->dispc_ops = dispc_get_ops(priv->dss);
 
-	omap_crtc_pre_init(priv);
+	priv->dss->mgr_ops_priv = priv;
 
 	soc = soc_device_match(omapdrm_soc_devices);
 	priv->omaprev = soc ? (unsigned int)soc->data : 0;
@@ -596,9 +582,7 @@ static int omapdrm_init(struct omap_drm_private *priv, struct device *dev)
 	INIT_LIST_HEAD(&priv->obj_list);
 
 	/* Get memory bandwidth limits */
-	if (priv->dispc_ops->get_memory_bandwidth_limit)
-		priv->max_bandwidth =
-			priv->dispc_ops->get_memory_bandwidth_limit(priv->dispc);
+	priv->max_bandwidth = dispc_get_memory_bandwidth_limit(priv->dispc);
 
 	omap_gem_init(ddev);
 
@@ -641,7 +625,6 @@ err_gem_deinit:
 	omap_gem_deinit(ddev);
 	destroy_workqueue(priv->wq);
 	omap_disconnect_pipelines(ddev);
-	omap_crtc_pre_uninit(priv);
 	drm_dev_put(ddev);
 	return ret;
 }
@@ -667,7 +650,6 @@ static void omapdrm_cleanup(struct omap_drm_private *priv)
 	destroy_workqueue(priv->wq);
 
 	omap_disconnect_pipelines(ddev);
-	omap_crtc_pre_uninit(priv);
 
 	drm_dev_put(ddev);
 }
@@ -677,9 +659,6 @@ static int pdev_probe(struct platform_device *pdev)
 	struct omap_drm_private *priv;
 	int ret;
 
-	if (omapdss_is_initialized() == false)
-		return -EPROBE_DEFER;
-
 	ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to set the DMA mask\n");
@@ -748,9 +727,21 @@ static struct platform_driver * const drivers[] = {
 
 static int __init omap_drm_init(void)
 {
+	int r;
+
 	DBG("init");
 
-	return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
+	r = omap_dss_init();
+	if (r)
+		return r;
+
+	r = platform_register_drivers(drivers, ARRAY_SIZE(drivers));
+	if (r) {
+		omap_dss_exit();
+		return r;
+	}
+
+	return 0;
 }
 
 static void __exit omap_drm_fini(void)
@@ -758,13 +749,15 @@ static void __exit omap_drm_fini(void)
 	DBG("fini");
 
 	platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
+
+	omap_dss_exit();
 }
 
-/* need late_initcall() so we load after dss_driver's are loaded */
-late_initcall(omap_drm_init);
+module_init(omap_drm_init);
 module_exit(omap_drm_fini);
 
 MODULE_AUTHOR("Rob Clark <rob@ti.com>");
+MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@ti.com>");
 MODULE_DESCRIPTION("OMAP DRM Display Driver");
 MODULE_ALIAS("platform:" DRIVER_NAME);
 MODULE_LICENSE("GPL v2");