Merge tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux

Pull drm u pdates from Dave Airlie:
 "This is the main drm pull request for v4.12. Apart from two fixes
  pulls, everything should have been in drm-next for at least 2 weeks.

  The biggest thing in here is AMD released the public headers for their
  upcoming VEGA GPUs. These as always are quite a sizeable chunk of
  header files. They've also added initial non-display support for those
  GPUs, though they aren't available in production yet.

  Otherwise it's pretty much normal.

  New bridge drivers:
   - megachips-stdpxxxx-ge-b850v3-fw LVDS->DP++
   - generic LVDS bridge support.

  Core:
   - Displayport link train failure reporting to userspace
   - debugfs interface cleaned up
   - subsystem TODO in kerneldoc now
   - Extended fbdev support (flipping and vblank wait)
   - drm_platform removed
   - EDP CRC support in helper
   - HF-VSDB SCDC support in EDID parser
   - Lots of code cleanups and header extraction
   - Thunderbolt external GPU awareness
   - Atomic helper improvements
   - Documentation improvements

  panel:
   - Sitronix and Samsung new panel support

  amdgpu:
   - Preliminary vega10 support
   - Multi-level page table support
   - GPU sensor support for userspace
   - PRT support for sparse buffers
   - SR-IOV improvements
   - Non-contig VRAM CPU mapping

  i915:
   - Atomic modesetting enabled by default on Gen5+
   - LSPCON improvements
   - Atomic state handling for cdclk
   - GPU reset improvements
   - In-kernel unit tests
   - Geminilake improvements and color manager support
   - Designware i2c fixes
   - vblank evasion improvements
   - Hotplug safe connector iterators
   - GVT scheduler QoS support
   - GVT Kabylake support

  nouveau:
   - Acceleration support for Pascal (GP10x).
   - Rearchitecture of code handling proprietary signed firmware
   - Fix GTX 970 with odd MMU configuration
   - GP10B support
   - GP107 acceleration support

  vmwgfx:
   - Atomic modesetting support for vmwgfx

  omapdrm:
   - Support for render nodes
   - Refactor omapdss code
   - Fix some probe ordering issues
   - Fix too dark RGB565 rendering

  sunxi:
   - prelim rework for multiple pipes.

  mali-dp:
   - Color management support
   - Plane scaling
   - Power management improvements

  imx-drm:
   - Prefetch Resolve Engine/Gasket on i.MX6QP
   - Deferred plane disabling
   - Separate alpha support

  mediatek:
   - Mediatek SoC MT2701 support

  rcar-du:
   - Gen3 HDMI support

  msm:
   - 4k support for newer chips
   - OPP bindings for gpu
   - prep work for per-process pagetables

  vc4:
   - HDMI audio support
   - fixes

  qxl:
   - minor fixes.

  dw-hdmi:
   - PHY improvements
   - CSC fixes
   - Amlogic GX SoC support"

* tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux: (1778 commits)
  drm/nouveau/fb/gf100-: Fix 32 bit wraparound in new ram detection
  drm/nouveau/secboot/gm20b: fix the error return code in gm20b_secboot_tegra_read_wpr()
  drm/nouveau/kms: Increase max retries in scanout position queries.
  drm/nouveau/bios/bitP: check that table is long enough for optional pointers
  drm/nouveau/fifo/nv40: no ctxsw for pre-nv44 mpeg engine
  drm: mali-dp: use div_u64 for expensive 64-bit divisions
  drm/i915: Confirm the request is still active before adding it to the await
  drm/i915: Avoid busy-spinning on VLV_GLTC_PW_STATUS mmio
  drm/i915/selftests: Allocate inode/file dynamically
  drm/i915: Fix system hang with EI UP masked on Haswell
  drm/i915: checking for NULL instead of IS_ERR() in mock selftests
  drm/i915: Perform link quality check unconditionally during long pulse
  drm/i915: Fix use after free in lpe_audio_platdev_destroy()
  drm/i915: Use the right mapping_gfp_mask for final shmem allocation
  drm/i915: Make legacy cursor updates more unsynced
  drm/i915: Apply a cond_resched() to the saturated signaler
  drm/i915: Park the signaler before sleeping
  drm: mali-dp: Check the mclk rate and allow up/down scaling
  drm: mali-dp: Enable image enhancement when scaling
  drm: mali-dp: Add plane upscaling support
  ...

1 files changed, 62 insertions, 49 deletions

diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 5b3b961127bd..b19dae1fd6c5 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -76,7 +76,7 @@ enum omap_display_type {
 	OMAP_DISPLAY_TYPE_DVI		= 1 << 6,
 };
 
-enum omap_plane {
+enum omap_plane_id {
 	OMAP_DSS_GFX	= 0,
 	OMAP_DSS_VIDEO1	= 1,
 	OMAP_DSS_VIDEO2	= 2,
@@ -338,7 +338,7 @@ struct omap_overlay {
 
 	/* static fields */
 	const char *name;
-	enum omap_plane id;
+	enum omap_plane_id id;
 	enum omap_color_mode supported_modes;
 	enum omap_overlay_caps caps;
 
@@ -785,7 +785,7 @@ const char *omapdss_get_default_display_name(void);
 
 int dss_feat_get_num_mgrs(void);
 int dss_feat_get_num_ovls(void);
-enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane);
+enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane_id plane);
 
 
 
@@ -830,56 +830,13 @@ static inline bool omapdss_device_is_enabled(struct omap_dss_device *dssdev)
 	return dssdev->state == OMAP_DSS_DISPLAY_ACTIVE;
 }
 
-struct device_node *
-omapdss_of_get_next_port(const struct device_node *parent,
-			 struct device_node *prev);
-
-struct device_node *
-omapdss_of_get_next_endpoint(const struct device_node *parent,
-			     struct device_node *prev);
-
-struct device_node *
-omapdss_of_get_first_endpoint(const struct device_node *parent);
-
 struct omap_dss_device *
 omapdss_of_find_source_for_first_ep(struct device_node *node);
 
-u32 dispc_read_irqstatus(void);
-void dispc_clear_irqstatus(u32 mask);
-u32 dispc_read_irqenable(void);
-void dispc_write_irqenable(u32 mask);
+void omapdss_set_is_initialized(bool set);
 
-int dispc_request_irq(irq_handler_t handler, void *dev_id);
-void dispc_free_irq(void *dev_id);
-
-int dispc_runtime_get(void);
-void dispc_runtime_put(void);
-
-void dispc_mgr_enable(enum omap_channel channel, bool enable);
-u32 dispc_mgr_get_vsync_irq(enum omap_channel channel);
-u32 dispc_mgr_get_framedone_irq(enum omap_channel channel);
-u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel);
-bool dispc_mgr_go_busy(enum omap_channel channel);
-void dispc_mgr_go(enum omap_channel channel);
-void dispc_mgr_set_lcd_config(enum omap_channel channel,
-		const struct dss_lcd_mgr_config *config);
-void dispc_mgr_set_timings(enum omap_channel channel,
-		const struct videomode *vm);
-void dispc_mgr_setup(enum omap_channel channel,
-		const struct omap_overlay_manager_info *info);
-u32 dispc_mgr_gamma_size(enum omap_channel channel);
-void dispc_mgr_set_gamma(enum omap_channel channel,
-			 const struct drm_color_lut *lut,
-			 unsigned int length);
-
-int dispc_ovl_enable(enum omap_plane plane, bool enable);
-bool dispc_ovl_enabled(enum omap_plane plane);
-void dispc_ovl_set_channel_out(enum omap_plane plane,
-		enum omap_channel channel);
-int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi,
-		bool replication, const struct videomode *vm, bool mem_to_mem);
-
-enum omap_dss_output_id dispc_mgr_get_supported_outputs(enum omap_channel channel);
+struct device_node *dss_of_port_get_parent_device(struct device_node *port);
+u32 dss_of_port_get_port_number(struct device_node *port);
 
 struct dss_mgr_ops {
 	int (*connect)(enum omap_channel channel,
@@ -919,4 +876,60 @@ int dss_mgr_register_framedone_handler(enum omap_channel channel,
 void dss_mgr_unregister_framedone_handler(enum omap_channel channel,
 		void (*handler)(void *), void *data);
 
+/* dispc ops */
+
+struct dispc_ops {
+	u32 (*read_irqstatus)(void);
+	void (*clear_irqstatus)(u32 mask);
+	u32 (*read_irqenable)(void);
+	void (*write_irqenable)(u32 mask);
+
+	int (*request_irq)(irq_handler_t handler, void *dev_id);
+	void (*free_irq)(void *dev_id);
+
+	int (*runtime_get)(void);
+	void (*runtime_put)(void);
+
+	int (*get_num_ovls)(void);
+	int (*get_num_mgrs)(void);
+
+	void (*mgr_enable)(enum omap_channel channel, bool enable);
+	bool (*mgr_is_enabled)(enum omap_channel channel);
+	u32 (*mgr_get_vsync_irq)(enum omap_channel channel);
+	u32 (*mgr_get_framedone_irq)(enum omap_channel channel);
+	u32 (*mgr_get_sync_lost_irq)(enum omap_channel channel);
+	bool (*mgr_go_busy)(enum omap_channel channel);
+	void (*mgr_go)(enum omap_channel channel);
+	void (*mgr_set_lcd_config)(enum omap_channel channel,
+			const struct dss_lcd_mgr_config *config);
+	void (*mgr_set_timings)(enum omap_channel channel,
+			const struct videomode *vm);
+	void (*mgr_setup)(enum omap_channel channel,
+			const struct omap_overlay_manager_info *info);
+	enum omap_dss_output_id (*mgr_get_supported_outputs)(enum omap_channel channel);
+	u32 (*mgr_gamma_size)(enum omap_channel channel);
+	void (*mgr_set_gamma)(enum omap_channel channel,
+		const struct drm_color_lut *lut,
+		unsigned int length);
+
+	int (*ovl_enable)(enum omap_plane_id plane, bool enable);
+	bool (*ovl_enabled)(enum omap_plane_id plane);
+	void (*ovl_set_channel_out)(enum omap_plane_id plane,
+			enum omap_channel channel);
+	int (*ovl_setup)(enum omap_plane_id plane,
+			 const struct omap_overlay_info *oi,
+			const struct videomode *vm, bool mem_to_mem);
+
+	enum omap_color_mode (*ovl_get_color_modes)(enum omap_plane_id plane);
+};
+
+void dispc_set_ops(const struct dispc_ops *o);
+const struct dispc_ops *dispc_get_ops(void);
+
+bool omapdss_component_is_display(struct device_node *node);
+bool omapdss_component_is_output(struct device_node *node);
+
+bool omapdss_stack_is_ready(void);
+void omapdss_gather_components(struct device *dev);
+
 #endif /* __OMAP_DRM_DSS_H */