Merge tag 'drm-misc-next-2019-03-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.2:

UAPI Changes:
- Add Colorspace connector property (Uma)
- fourcc: Several new YUV formats from ARM (Brian & Ayan)
- fourcc: Fix merge conflicts between new formats above and Swati's that
  went in via topic/hdr-formats-2019-03-07 branch (Maarten)

Cross-subsystem Changes:
- Typed component support via topic/component-typed-2019-02-11 (Maxime/Daniel)

Core Changes:
- Improve component helper documentation (Daniel)
- Avoid calling drm_dev_unregister() twice on unplugged devices (Noralf)
- Add device managed (devm) drm_device init function (Noralf)
- Graduate TINYDRM_MODE to DRM_SIMPLE_MODE in core (Noralf)
- Move MIPI/DSI rate control params computation into core from i915 (David)
- Add support for shmem backed gem objects (Noralf)

Driver Changes:
- various: Use of_node_name_eq for node name comparisons (Rob Herring)
- sun4i: Add DSI burst mode support (Konstantin)
- panel: Add Ronbo RB070D30 MIPI/DSI panel support (Konstantin)
- virtio: A few prime improvements (Gerd)
- tinydrm: Remove tinydrm_device (Noralf)
- vc4: Add load tracker to driver to detect underflow in atomic check (Boris)
- vboxvideo: Move it out of staging \o/ (Hans)
- v3d: Add support for V3D v4.2 (Eric)

Cc: Konstantin Sudakov <k.sudakov@integrasources.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: David Francis <David.Francis@amd.com>
Cc: Boris Brezillon <boris.brezillon@bootlin.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: Ayan Kumar Halder <ayan.halder@arm.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20190321170805.GA50145@art_vandelay

1 files changed, 258 insertions, 0 deletions

diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c b/drivers/gpu/drm/vboxvideo/vbox_drv.c
new file mode 100644
index 000000000000..fb6a0f0b8167
--- /dev/null
+++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c
@@ -0,0 +1,258 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright (C) 2013-2017 Oracle Corporation
+ * This file is based on ast_drv.c
+ * Copyright 2012 Red Hat Inc.
+ * Authors: Dave Airlie <airlied@redhat.com>
+ *          Michael Thayer <michael.thayer@oracle.com,
+ *          Hans de Goede <hdegoede@redhat.com>
+ */
+#include <linux/console.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/vt_kern.h>
+
+#include <drm/drm_crtc_helper.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_file.h>
+#include <drm/drm_ioctl.h>
+
+#include "vbox_drv.h"
+
+static int vbox_modeset = -1;
+
+MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
+module_param_named(modeset, vbox_modeset, int, 0400);
+
+static struct drm_driver driver;
+
+static const struct pci_device_id pciidlist[] = {
+	{ PCI_DEVICE(0x80ee, 0xbeef) },
+	{ }
+};
+MODULE_DEVICE_TABLE(pci, pciidlist);
+
+static struct drm_fb_helper_funcs vbox_fb_helper_funcs = {
+	.fb_probe = vboxfb_create,
+};
+
+static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	struct vbox_private *vbox;
+	int ret = 0;
+
+	if (!vbox_check_supported(VBE_DISPI_ID_HGSMI))
+		return -ENODEV;
+
+	vbox = kzalloc(sizeof(*vbox), GFP_KERNEL);
+	if (!vbox)
+		return -ENOMEM;
+
+	ret = drm_dev_init(&vbox->ddev, &driver, &pdev->dev);
+	if (ret) {
+		kfree(vbox);
+		return ret;
+	}
+
+	vbox->ddev.pdev = pdev;
+	vbox->ddev.dev_private = vbox;
+	pci_set_drvdata(pdev, vbox);
+	mutex_init(&vbox->hw_mutex);
+
+	ret = pci_enable_device(pdev);
+	if (ret)
+		goto err_dev_put;
+
+	ret = vbox_hw_init(vbox);
+	if (ret)
+		goto err_pci_disable;
+
+	ret = vbox_mm_init(vbox);
+	if (ret)
+		goto err_hw_fini;
+
+	ret = vbox_mode_init(vbox);
+	if (ret)
+		goto err_mm_fini;
+
+	ret = vbox_irq_init(vbox);
+	if (ret)
+		goto err_mode_fini;
+
+	ret = drm_fb_helper_fbdev_setup(&vbox->ddev, &vbox->fb_helper,
+					&vbox_fb_helper_funcs, 32,
+					vbox->num_crtcs);
+	if (ret)
+		goto err_irq_fini;
+
+	ret = drm_dev_register(&vbox->ddev, 0);
+	if (ret)
+		goto err_fbdev_fini;
+
+	return 0;
+
+err_fbdev_fini:
+	vbox_fbdev_fini(vbox);
+err_irq_fini:
+	vbox_irq_fini(vbox);
+err_mode_fini:
+	vbox_mode_fini(vbox);
+err_mm_fini:
+	vbox_mm_fini(vbox);
+err_hw_fini:
+	vbox_hw_fini(vbox);
+err_pci_disable:
+	pci_disable_device(pdev);
+err_dev_put:
+	drm_dev_put(&vbox->ddev);
+	return ret;
+}
+
+static void vbox_pci_remove(struct pci_dev *pdev)
+{
+	struct vbox_private *vbox = pci_get_drvdata(pdev);
+
+	drm_dev_unregister(&vbox->ddev);
+	vbox_fbdev_fini(vbox);
+	vbox_irq_fini(vbox);
+	vbox_mode_fini(vbox);
+	vbox_mm_fini(vbox);
+	vbox_hw_fini(vbox);
+	drm_dev_put(&vbox->ddev);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int vbox_pm_suspend(struct device *dev)
+{
+	struct vbox_private *vbox = dev_get_drvdata(dev);
+	int error;
+
+	error = drm_mode_config_helper_suspend(&vbox->ddev);
+	if (error)
+		return error;
+
+	pci_save_state(vbox->ddev.pdev);
+	pci_disable_device(vbox->ddev.pdev);
+	pci_set_power_state(vbox->ddev.pdev, PCI_D3hot);
+
+	return 0;
+}
+
+static int vbox_pm_resume(struct device *dev)
+{
+	struct vbox_private *vbox = dev_get_drvdata(dev);
+
+	if (pci_enable_device(vbox->ddev.pdev))
+		return -EIO;
+
+	return drm_mode_config_helper_resume(&vbox->ddev);
+}
+
+static int vbox_pm_freeze(struct device *dev)
+{
+	struct vbox_private *vbox = dev_get_drvdata(dev);
+
+	return drm_mode_config_helper_suspend(&vbox->ddev);
+}
+
+static int vbox_pm_thaw(struct device *dev)
+{
+	struct vbox_private *vbox = dev_get_drvdata(dev);
+
+	return drm_mode_config_helper_resume(&vbox->ddev);
+}
+
+static int vbox_pm_poweroff(struct device *dev)
+{
+	struct vbox_private *vbox = dev_get_drvdata(dev);
+
+	return drm_mode_config_helper_suspend(&vbox->ddev);
+}
+
+static const struct dev_pm_ops vbox_pm_ops = {
+	.suspend = vbox_pm_suspend,
+	.resume = vbox_pm_resume,
+	.freeze = vbox_pm_freeze,
+	.thaw = vbox_pm_thaw,
+	.poweroff = vbox_pm_poweroff,
+	.restore = vbox_pm_resume,
+};
+#endif
+
+static struct pci_driver vbox_pci_driver = {
+	.name = DRIVER_NAME,
+	.id_table = pciidlist,
+	.probe = vbox_pci_probe,
+	.remove = vbox_pci_remove,
+#ifdef CONFIG_PM_SLEEP
+	.driver.pm = &vbox_pm_ops,
+#endif
+};
+
+static const struct file_operations vbox_fops = {
+	.owner = THIS_MODULE,
+	.open = drm_open,
+	.release = drm_release,
+	.unlocked_ioctl = drm_ioctl,
+	.compat_ioctl = drm_compat_ioctl,
+	.mmap = vbox_mmap,
+	.poll = drm_poll,
+	.read = drm_read,
+};
+
+static struct drm_driver driver = {
+	.driver_features =
+	    DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC,
+
+	.lastclose = drm_fb_helper_lastclose,
+
+	.fops = &vbox_fops,
+	.irq_handler = vbox_irq_handler,
+	.name = DRIVER_NAME,
+	.desc = DRIVER_DESC,
+	.date = DRIVER_DATE,
+	.major = DRIVER_MAJOR,
+	.minor = DRIVER_MINOR,
+	.patchlevel = DRIVER_PATCHLEVEL,
+
+	.gem_free_object_unlocked = vbox_gem_free_object,
+	.dumb_create = vbox_dumb_create,
+	.dumb_map_offset = vbox_dumb_mmap_offset,
+	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
+	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
+	.gem_prime_export = drm_gem_prime_export,
+	.gem_prime_import = drm_gem_prime_import,
+	.gem_prime_pin = vbox_gem_prime_pin,
+	.gem_prime_unpin = vbox_gem_prime_unpin,
+	.gem_prime_get_sg_table = vbox_gem_prime_get_sg_table,
+	.gem_prime_import_sg_table = vbox_gem_prime_import_sg_table,
+	.gem_prime_vmap = vbox_gem_prime_vmap,
+	.gem_prime_vunmap = vbox_gem_prime_vunmap,
+	.gem_prime_mmap = vbox_gem_prime_mmap,
+};
+
+static int __init vbox_init(void)
+{
+#ifdef CONFIG_VGA_CONSOLE
+	if (vgacon_text_force() && vbox_modeset == -1)
+		return -EINVAL;
+#endif
+
+	if (vbox_modeset == 0)
+		return -EINVAL;
+
+	return pci_register_driver(&vbox_pci_driver);
+}
+
+static void __exit vbox_exit(void)
+{
+	pci_unregister_driver(&vbox_pci_driver);
+}
+
+module_init(vbox_init);
+module_exit(vbox_exit);
+
+MODULE_AUTHOR("Oracle Corporation");
+MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL and additional rights");