Merge tag 'drm-intel-next-2019-06-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Features:
- HDR support (Uma, Ville)
- Add I2C symlink under HDMI connector similar to DP (Oleg)
- Add ICL multi-segmented gamma support (Shashank, Uma)
- Update register whitelist support for new hardware (Robert, John)
- GuC firmware update with updated ABI interface (Michal, Oscar)
- Add support for new DMC header versions (Lucas)
- In-kernel blitter client for selftest use (Matthew)
- Add Mule Creec Canyon (MCC) PCH support to go with EHL (Matt)
- EHL platform feature updates (Matt)
- Use Command Transport Buffers with GuC on all gens (Daniele)
- New i915.force_probe module parameter to replace i915.alpha_support (Jani)

Refactoring:
- Better runtime PM code abstraction/encapsulation (Daniele)
- VBT parsing cleanup and improvements (Jani)
- Move display code to its own subdirectory (Jani)
- Header cleanup (Jani, Daniele)
- Prep work for subsclice mask expansion (Stuart)
- Use uncore mmio register accessors more, remove unused macro wrappers (Tvrtko)
- Remove unused atomic property get/set stubs (Maarten)
- GTT cleanups and improvements (Mika)
- Pass intel_ types instead of drm_ types in plenty of display code (Ville)
- Engine reset, hangcheck, fault code cleanups and improvements (Tvrtko)
- Consider AML variants simply as either KBL or CFL ULX (Ville)
- State checker cleanups and improvements (Ville)
- GEM code reorganization to more files under gem subdirectory (Chris)
- Reducing dependency on a coarse struct_mutex (Chris)

Fixes:
- Fix use of uninitialized/incorrect error pointers (Colin, Dan)
- Fix DSI fastboot on some VLV/CHV platforms (Hans)
- Fix DSI error path (Hans)
- Add ICL port A combo PHY HW state check (Imre)
- Fix ICL AUX-B HW not done issue (Imre)
- Fix perf whitelist on gen10+ (Lionel)
- Fix PSR exit by forcing manual exit on older gens (José)
- Match voltage ranges instead of exact values (Lucas)
- Fix SDVO HDMI audio, with cleanups (Ville)
- Fix plane state dumps (Ville)
- Fix driver cleanup code to support driver hot unbind (Janusz)
- Add checks for ICL memory bandwidth requirements (Ville)
- Fix toggling between no C8 planes vs. at least one C8 plane (Ville)
- Improved checks on PLL usage conditions, refactoring (Ville)
- Avoid clobbering M/N values in fastset fuzzy checks (Ville)
- Take a runtime pm wakeref for atomic commits (Chris)
- Do not allow runtime pm autosuspend to remove userspace GGTT mmaps too quickly (Chris)
- Avoid refcount_inc on known zero count to avoid debug flagging (Chris)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87v9x1lpdh.fsf@intel.com

1 files changed, 140 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_dvo_dev.h b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
new file mode 100644
index 000000000000..94a6ae1e0292
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright © 2006 Eric Anholt
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef __INTEL_DVO_DEV_H__
+#define __INTEL_DVO_DEV_H__
+
+#include <linux/i2c.h>
+
+#include <drm/drm_crtc.h>
+
+#include "i915_reg.h"
+
+struct intel_dvo_device {
+	const char *name;
+	int type;
+	/* DVOA/B/C output register */
+	i915_reg_t dvo_reg;
+	i915_reg_t dvo_srcdim_reg;
+	/* GPIO register used for i2c bus to control this device */
+	u32 gpio;
+	int slave_addr;
+
+	const struct intel_dvo_dev_ops *dev_ops;
+	void *dev_priv;
+	struct i2c_adapter *i2c_bus;
+};
+
+struct intel_dvo_dev_ops {
+	/*
+	 * Initialize the device at startup time.
+	 * Returns NULL if the device does not exist.
+	 */
+	bool (*init)(struct intel_dvo_device *dvo,
+		     struct i2c_adapter *i2cbus);
+
+	/*
+	 * Called to allow the output a chance to create properties after the
+	 * RandR objects have been created.
+	 */
+	void (*create_resources)(struct intel_dvo_device *dvo);
+
+	/*
+	 * Turn on/off output.
+	 *
+	 * Because none of our dvo drivers support an intermediate power levels,
+	 * we don't expose this in the interfac.
+	 */
+	void (*dpms)(struct intel_dvo_device *dvo, bool enable);
+
+	/*
+	 * Callback for testing a video mode for a given output.
+	 *
+	 * This function should only check for cases where a mode can't
+	 * be supported on the output specifically, and not represent
+	 * generic CRTC limitations.
+	 *
+	 * \return MODE_OK if the mode is valid, or another MODE_* otherwise.
+	 */
+	int (*mode_valid)(struct intel_dvo_device *dvo,
+			  struct drm_display_mode *mode);
+
+	/*
+	 * Callback for preparing mode changes on an output
+	 */
+	void (*prepare)(struct intel_dvo_device *dvo);
+
+	/*
+	 * Callback for committing mode changes on an output
+	 */
+	void (*commit)(struct intel_dvo_device *dvo);
+
+	/*
+	 * Callback for setting up a video mode after fixups have been made.
+	 *
+	 * This is only called while the output is disabled.  The dpms callback
+	 * must be all that's necessary for the output, to turn the output on
+	 * after this function is called.
+	 */
+	void (*mode_set)(struct intel_dvo_device *dvo,
+			 const struct drm_display_mode *mode,
+			 const struct drm_display_mode *adjusted_mode);
+
+	/*
+	 * Probe for a connected output, and return detect_status.
+	 */
+	enum drm_connector_status (*detect)(struct intel_dvo_device *dvo);
+
+	/*
+	 * Probe the current hw status, returning true if the connected output
+	 * is active.
+	 */
+	bool (*get_hw_state)(struct intel_dvo_device *dev);
+
+	/**
+	 * Query the device for the modes it provides.
+	 *
+	 * This function may also update MonInfo, mm_width, and mm_height.
+	 *
+	 * \return singly-linked list of modes or NULL if no modes found.
+	 */
+	struct drm_display_mode *(*get_modes)(struct intel_dvo_device *dvo);
+
+	/**
+	 * Clean up driver-specific bits of the output
+	 */
+	void (*destroy) (struct intel_dvo_device *dvo);
+
+	/**
+	 * Debugging hook to dump device registers to log file
+	 */
+	void (*dump_regs)(struct intel_dvo_device *dvo);
+};
+
+extern const struct intel_dvo_dev_ops sil164_ops;
+extern const struct intel_dvo_dev_ops ch7xxx_ops;
+extern const struct intel_dvo_dev_ops ivch_ops;
+extern const struct intel_dvo_dev_ops tfp410_ops;
+extern const struct intel_dvo_dev_ops ch7017_ops;
+extern const struct intel_dvo_dev_ops ns2501_ops;
+
+#endif /* __INTEL_DVO_DEV_H__ */