Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "The biggest thing in this is the AMD Navi GPU support, this again
  contains a bunch of header files that are large. These are the new AMD
  RX5700 GPUs that just recently became available.

  New drivers:
   - ST-Ericsson MCDE driver
   - Ingenic JZ47xx SoC

  UAPI change:
   - HDR source metadata property

  Core:
   - HDR inforframes and EDID parsing
   - drm hdmi infoframe unpacking
   - remove prime sg_table caching into dma-buf
   - New gem vram helpers to reduce driver code
   - Lots of drmP.h removal
   - reservation fencing fix
   - documentation updates
   - drm_fb_helper_connector removed
   - mode name command handler rewrite

  fbcon:
   - Remove the fbcon notifiers

  ttm:
   - forward progress fixes

  dma-buf:
   - make mmap call optional
   - debugfs refcount fixes
   - dma-fence free with pending signals fix
   - each dma-buf gets an inode

  Panels:
   - Lots of additional panel bindings

  amdgpu:
   - initial navi10 support
   - avoid hw reset
   - HDR metadata support
   - new thermal sensors for vega asics
   - RAS fixes
   - use HMM rather than MMU notifier
   - xgmi topology via kfd
   - SR-IOV fixes
   - driver reload fixes
   - DC use a core bpc attribute
   - Aux fixes for DC
   - Bandwidth calc updates for DC
   - Clock handling refactor
   - kfd VEGAM support

  vmwgfx:
   - Coherent memory support changes

  i915:
   - HDR Support
   - HDMI i2c link
   - Icelake multi-segmented gamma support
   - GuC firmware update
   - Mule Creek Canyon PCH support for EHL
   - EHL platform updtes
   - move i915.alpha_support to i915.force_probe
   - runtime PM refactoring
   - VBT parsing refactoring
   - DSI fixes
   - struct mutex dependency reduction
   - GEM code reorg

  mali-dp:
   - Komeda driver features

  msm:
   - dsi vs EPROBE_DEFER fixes
   - msm8998 snapdragon 835 support
   - a540 gpu support
   - mdp5 and dpu interconnect support

  exynos:
   - drmP.h removal

  tegra:
   - misc fixes

  tda998x:
   - audio support improvements
   - pixel repeated mode support
   - quantisation range handling corrections
   - HDMI vendor info fix

  armada:
   - interlace support fix
   - overlay/video plane register handling refactor
   - add gamma support

  rockchip:
   - RX3328 support

  panfrost:
   - expose perf counters via hidden ioctls

  vkms:
   - enumerate CRC sources list

  ast:
   - rework BO handling

  mgag200:
   - rework BO handling

  dw-hdmi:
   - suspend/resume support

  rcar-du:
   - R8A774A1 Soc Support
   - LVDS dual-link mode support
   - Additional formats
   - Misc fixes

  omapdrm:
   - DSI command mode display support

  stm
   - fb modifier support
   - runtime PM support

  sun4i:
   - use vmap ops

  vc4:
   - binner bo binding rework

  v3d:
   - compute shader support
   - resync/sync fixes
   - job management refactoring

  lima:
   - NULL pointer in irq handler fix
   - scheduler default timeout

  virtio:
   - fence seqno support
   - trace events

  bochs:
   - misc fixes

  tc458767:
   - IRQ/HDP handling

  sii902x:
   - HDMI audio support

  atmel-hlcdc:
   - misc fixes

  meson:
   - zpos support"

* tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits)
  Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next"
  Revert "mm: adjust apply_to_pfn_range interface for dropped token."
  mm: adjust apply_to_pfn_range interface for dropped token.
  drm/amdgpu/navi10: add uclk activity sensor
  drm/amdgpu: properly guard the generic discovery code
  drm/amdgpu: add missing documentation on new module parameters
  drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback
  drm/amd/display: avoid 64-bit division
  drm/amdgpu/psp11: simplify the ucode register logic
  drm/amdgpu: properly guard DC support in navi code
  drm/amd/powerplay: vega20: fix uninitialized variable use
  drm/amd/display: dcn20: include linux/delay.h
  amdgpu: make pmu support optional
  drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent
  drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq
  drm/amd/powerplay: Use memset to initialize metrics structs
  drm/amdgpu/mes10.1: Fix header guard
  drm/amd/powerplay: add temperature sensor support for navi10
  drm/amdgpu: fix scheduler timeout calc
  drm/amdgpu: Prepare for hmm_range_register API change (v2)
  ...

1 files changed, 254 insertions, 0 deletions

diff --git a/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
new file mode 100644
index 000000000000..e0e20ecff916
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
@@ -0,0 +1,254 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
+ *  Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+ */
+
+#include <linux/backlight.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_crtc.h>
+#include <drm/drm_device.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_panel.h>
+
+#include <video/mipi_display.h>
+
+struct osd101t2587_panel {
+	struct drm_panel base;
+	struct mipi_dsi_device *dsi;
+
+	struct backlight_device *backlight;
+	struct regulator *supply;
+
+	bool prepared;
+	bool enabled;
+
+	const struct drm_display_mode *default_mode;
+};
+
+static inline struct osd101t2587_panel *ti_osd_panel(struct drm_panel *panel)
+{
+	return container_of(panel, struct osd101t2587_panel, base);
+}
+
+static int osd101t2587_panel_disable(struct drm_panel *panel)
+{
+	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
+	int ret;
+
+	if (!osd101t2587->enabled)
+		return 0;
+
+	backlight_disable(osd101t2587->backlight);
+
+	ret = mipi_dsi_shutdown_peripheral(osd101t2587->dsi);
+
+	osd101t2587->enabled = false;
+
+	return ret;
+}
+
+static int osd101t2587_panel_unprepare(struct drm_panel *panel)
+{
+	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
+
+	if (!osd101t2587->prepared)
+		return 0;
+
+	regulator_disable(osd101t2587->supply);
+	osd101t2587->prepared = false;
+
+	return 0;
+}
+
+static int osd101t2587_panel_prepare(struct drm_panel *panel)
+{
+	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
+	int ret;
+
+	if (osd101t2587->prepared)
+		return 0;
+
+	ret = regulator_enable(osd101t2587->supply);
+	if (!ret)
+		osd101t2587->prepared = true;
+
+	return ret;
+}
+
+static int osd101t2587_panel_enable(struct drm_panel *panel)
+{
+	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
+	int ret;
+
+	if (osd101t2587->enabled)
+		return 0;
+
+	ret = mipi_dsi_turn_on_peripheral(osd101t2587->dsi);
+	if (ret)
+		return ret;
+
+	backlight_enable(osd101t2587->backlight);
+
+	osd101t2587->enabled = true;
+
+	return ret;
+}
+
+static const struct drm_display_mode default_mode_osd101t2587 = {
+	.clock = 164400,
+	.hdisplay = 1920,
+	.hsync_start = 1920 + 152,
+	.hsync_end = 1920 + 152 + 52,
+	.htotal = 1920 + 152 + 52 + 20,
+	.vdisplay = 1200,
+	.vsync_start = 1200 + 24,
+	.vsync_end = 1200 + 24 + 6,
+	.vtotal = 1200 + 24 + 6 + 48,
+	.vrefresh = 60,
+	.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+};
+
+static int osd101t2587_panel_get_modes(struct drm_panel *panel)
+{
+	struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
+	struct drm_display_mode *mode;
+
+	mode = drm_mode_duplicate(panel->drm, osd101t2587->default_mode);
+	if (!mode) {
+		dev_err(panel->drm->dev, "failed to add mode %ux%ux@%u\n",
+			osd101t2587->default_mode->hdisplay,
+			osd101t2587->default_mode->vdisplay,
+			osd101t2587->default_mode->vrefresh);
+		return -ENOMEM;
+	}
+
+	drm_mode_set_name(mode);
+
+	drm_mode_probed_add(panel->connector, mode);
+
+	panel->connector->display_info.width_mm = 217;
+	panel->connector->display_info.height_mm = 136;
+
+	return 1;
+}
+
+static const struct drm_panel_funcs osd101t2587_panel_funcs = {
+	.disable = osd101t2587_panel_disable,
+	.unprepare = osd101t2587_panel_unprepare,
+	.prepare = osd101t2587_panel_prepare,
+	.enable = osd101t2587_panel_enable,
+	.get_modes = osd101t2587_panel_get_modes,
+};
+
+static const struct of_device_id osd101t2587_of_match[] = {
+	{
+		.compatible = "osddisplays,osd101t2587-53ts",
+		.data = &default_mode_osd101t2587,
+	}, {
+		/* sentinel */
+	}
+};
+MODULE_DEVICE_TABLE(of, osd101t2587_of_match);
+
+static int osd101t2587_panel_add(struct osd101t2587_panel *osd101t2587)
+{
+	struct device *dev = &osd101t2587->dsi->dev;
+
+	osd101t2587->supply = devm_regulator_get(dev, "power");
+	if (IS_ERR(osd101t2587->supply))
+		return PTR_ERR(osd101t2587->supply);
+
+	osd101t2587->backlight = devm_of_find_backlight(dev);
+	if (IS_ERR(osd101t2587->backlight))
+		return PTR_ERR(osd101t2587->backlight);
+
+	drm_panel_init(&osd101t2587->base);
+	osd101t2587->base.funcs = &osd101t2587_panel_funcs;
+	osd101t2587->base.dev = &osd101t2587->dsi->dev;
+
+	return drm_panel_add(&osd101t2587->base);
+}
+
+static int osd101t2587_panel_probe(struct mipi_dsi_device *dsi)
+{
+	struct osd101t2587_panel *osd101t2587;
+	const struct of_device_id *id;
+	int ret;
+
+	id = of_match_node(osd101t2587_of_match, dsi->dev.of_node);
+	if (!id)
+		return -ENODEV;
+
+	dsi->lanes = 4;
+	dsi->format = MIPI_DSI_FMT_RGB888;
+	dsi->mode_flags = MIPI_DSI_MODE_VIDEO |
+			  MIPI_DSI_MODE_VIDEO_BURST |
+			  MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
+			  MIPI_DSI_MODE_EOT_PACKET;
+
+	osd101t2587 = devm_kzalloc(&dsi->dev, sizeof(*osd101t2587), GFP_KERNEL);
+	if (!osd101t2587)
+		return -ENOMEM;
+
+	mipi_dsi_set_drvdata(dsi, osd101t2587);
+
+	osd101t2587->dsi = dsi;
+	osd101t2587->default_mode = id->data;
+
+	ret = osd101t2587_panel_add(osd101t2587);
+	if (ret < 0)
+		return ret;
+
+	ret = mipi_dsi_attach(dsi);
+	if (ret)
+		drm_panel_remove(&osd101t2587->base);
+
+	return ret;
+}
+
+static int osd101t2587_panel_remove(struct mipi_dsi_device *dsi)
+{
+	struct osd101t2587_panel *osd101t2587 = mipi_dsi_get_drvdata(dsi);
+	int ret;
+
+	ret = osd101t2587_panel_disable(&osd101t2587->base);
+	if (ret < 0)
+		dev_warn(&dsi->dev, "failed to disable panel: %d\n", ret);
+
+	osd101t2587_panel_unprepare(&osd101t2587->base);
+
+	drm_panel_remove(&osd101t2587->base);
+
+	ret = mipi_dsi_detach(dsi);
+	if (ret < 0)
+		dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
+
+	return ret;
+}
+
+static void osd101t2587_panel_shutdown(struct mipi_dsi_device *dsi)
+{
+	struct osd101t2587_panel *osd101t2587 = mipi_dsi_get_drvdata(dsi);
+
+	osd101t2587_panel_disable(&osd101t2587->base);
+	osd101t2587_panel_unprepare(&osd101t2587->base);
+}
+
+static struct mipi_dsi_driver osd101t2587_panel_driver = {
+	.driver = {
+		.name = "panel-osd-osd101t2587-53ts",
+		.of_match_table = osd101t2587_of_match,
+	},
+	.probe = osd101t2587_panel_probe,
+	.remove = osd101t2587_panel_remove,
+	.shutdown = osd101t2587_panel_shutdown,
+};
+module_mipi_dsi_driver(osd101t2587_panel_driver);
+
+MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>");
+MODULE_DESCRIPTION("OSD101T2587-53TS DSI panel");
+MODULE_LICENSE("GPL v2");