Merge tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
 "There's a lot of stuff in here, amd, i915 and xe have new platform
  work, lots of core rework around EDID handling, some new COMPILE_TEST
  options, maintainer changes and a lots of other stuff. Summary:

  core:
   - deprecate DRM data and return 0 date
   - connector: Create a set of helpers to help with HDMI support
   - Remove driver owner assignments
   - Allow more drivers to compile with COMPILE_TEST
   - Conversions to drm_edid
   - Sprinkle MODULE_DESCRIPTIONS everywhere they are missing
   - Remove drm_mm_replace_node
   - print: Add a drm prefix to warn level messages too, remove
            ___drm_dbg, consolidate prefix handling
   - New monochrome TV mode variant

  ttm:
   - improve number of page faults on some platforms
   - fix test builds under PREEMPT_RT
   - more test coverage

  ci:
   - Require a more recent version of mesa
   - improve farm setup and test generation

  dma-buf:
   - warn if reserving 0 fence slots
   - internal API heap enhancements

  fbdev:
   - Create memory manager optimized fbdev emulation

  panic:
   - Allow to select fonts
   - improve drm_fb_dma_get_scanout_buffer
   - Allow to dump kmsg to the screen

  bridge:
   - Remove redundant checks on bridge->encoder
   - Remove drm_bridge_chain_mode_fixup
   - bridge-connector: Plumb in the new HDMI helper
   - analogix_dp: Various improvements, handle AUX transfers timeout
   - samsung-dsim: Fix timings calculation
   - tc358767: Plenty of small fixes, fix no connector attach, fix
               clocks
   - sii902x: state validation improvements

  panels:
   - Switch panels from register table initialization to proper code
   - Now that the panel code tracks the panel state, remove every ad-hoc
     implementation in the panel drivers
   - More cleanup of prepare / enable state tracking in drivers
   - edp: Drop legacy panel compatibles
   - simple-bridge: Switch to devm_drm_bridge_add
   - New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
                 13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0,
                 BOE nv110wum-l60, IVO t109nw41, WL-355608-A8, PrimeView
                 PM070WL4, Lincoln Technologies LCD197, Ortustech
                 COM35H3P70ULC, AUO G104STN01, K&d kd101ne3-40ti

  amdgpu:
   - DCN 4.0.x support
   - GC 12.0 support
   - GMC 12.0 support
   - SDMA 7.0 support
   - MES12 support
   - MMHUB 4.1 support
   - GFX12 modifier and DCC support
   - lots of IP fixes/updates

  amdkfd:
   - Contiguous VRAM allocations
   - GC 12.0 support
   - SDMA 7.0 support
   - SR-IOV fixes
   - KFD GFX ALU exceptions

  i915:
   - Battlemage Xe2 HPD display enablement
   - Panel Replay enabling
   - DP AUX-less ALPM/LOBF
   - Enable link training failure fallback for DP MST links
   - CMRR (Content Match Refresh Rate) enabling
   - Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps
   - Enable eDP AUX based HDR backlight
   - Support replaying GPU hangs with captured context image
   - Automate CCS Mode setting during engine resets
   - lots of refactoring
   - Support replaying GPU hangs with captured context image
   - Increase FLR timeout from 3s to 9s
   - Enable w/a 16021333562 for DG2, MTL and ARL [guc]

  xe:
   - update MAINATINERS
   - New uapi adding OA functionality to Xe
   - expose l3 bank mask
   - fix display detect on ADL-N
   - runtime PM Fixes
   - Fix silent backmerge issues
   - More prep for SR-IOV
   - HWmon additions
   - per client usage info
   - Rework GPU page fault handling
   - Drop EXEC_QUEUE_FLAG_BANNED
   - Add BMG PCI IDs
   - Scheduler fixes and improvements
   - Rename xe_exec_queue::compute to xe_exec_queue::lr
   - Use ttm_uncached for BO with NEEDS_UC flag
   - Rename xe perf layer as xe observation layer
   - lots of refactoring

  radeon:
   - Backlight workaround for iMac
   - Silence UBSAN flex array warnings

  msm:
   - Validate registers XML description against schema in CI
   - core/dpu: SM7150 support
   - mdp5: Add support for MSM8937
   - gpu: Add param for userspace to know if raytracing is supported
   - gpu: X185 support (aka gpu in X1 laptop chips)
   - gpu: a505 support

  ivpu:
   - hardware scheduler support
   - profiling support
   - improvements to the platform support layer
   - firmware handling improvements
   - clocks/power mgmt improvements
   - scheduler/logging improvements

  habanalabs:
   - Gradual sleep in polling memory macro
   - Reduce Gaudi2 MSI-X interrupt count to 128
   - Add Gaudi2-D revision support
   - Add timestamp to CPLD info
   - Gaudi2: Assume hard-reset by firmware upon MC SEI severe error
   - Align Gaudi2 interrupt names
   - Check for errors after preboot is ready
   - Change habanalabs maintainer and git repo path

  mgag200:
   - refactoring and improvements
   - Add BMC output
   - enable polling

  nouveau:
   - add registry command line

  v3d:
   - perf counters improvements

  zynqmp:
   - irq and debugfs improvements

  atmel-hlcdc:
   - Support XLCDC in sam9x7

  mipi-dbi:
   - Remove mipi_dbi_machine_little_endian
   - make SPI bits per word configurable
   - support RGB888
   - allow pixel formats to be specified in the DT

  sun4i:
   - Rework the blender setup for DE2

  panfrost:
   - Enable MT8188 support

  vc4:
   - Monochrome TV support

  exynos:
   - fix fallback mode regression
   - fix memory leak
   - Use drm_edid_duplicate() instead of kmemdup()

  etnaviv:
   - fix i.MX8MP NPU clock gating
   - workaround FE register cdc issues on some cores
   - fix DMA sync handling for cached buffers
   - fix job timeout handling
   - keep TS enabled on MMUv2 cores for improved performance

  mediatek:
   - Convert to platform remove callback returning void-
   - Drop chain_mode_fixup call in mode_valid()
   - Fixes the errors of MediaTek display driver found by IGT
   - Add display support for the MT8365-EVK board
   - Fix bit depth overwritten for mtk_ovl_set bit_depth()
   - Fix possible_crtcs calculation
   - Fix spurious kfree()

  ast:
   - refactor mode setting code

  stm:
   - Add LVDS support
   - DSI PHY updates"

* tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel: (2501 commits)
  drm/amdgpu/mes12: add missing opcode string
  drm/amdgpu/mes11: update opcode strings
  Revert "drm/amd/display: Reset freesync config before update new state"
  drm/omap: Restrict compile testing to PAGE_SIZE less than 64KB
  drm/xe: Drop trace_xe_hw_fence_free
  drm/xe/uapi: Rename xe perf layer as xe observation layer
  drm/amdgpu: remove exp hw support check for gfx12
  drm/amdgpu: timely save bad pages to eeprom after gpu ras reset is completed
  drm/amdgpu: flush all cached ras bad pages to eeprom
  drm/amdgpu: select compute ME engines dynamically
  drm/amd/display: Allow display DCC for DCN401
  drm/amdgpu: select compute ME engines dynamically
  drm/amdgpu/job: Replace DRM_INFO/ERROR logging
  drm/amdgpu: select compute ME engines dynamically
  drm/amd/pm: Ignore initial value in smu response register
  drm/amdgpu: Initialize VF partition mode
  drm/amd/amdgpu: fix SDMA IRQ client ID <-> req mapping
  MAINTAINERS: fix Xinhui's name
  MAINTAINERS: update powerplay and swsmu
  drm/qxl: Pin buffer objects for internal mappings
  ...

1 files changed, 201 insertions, 0 deletions

diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 4d2df7f64dc5..ab6ab7ff7ea8 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -278,6 +278,7 @@ static int __drm_connector_init(struct drm_device *dev,
 	INIT_LIST_HEAD(&connector->modes);
 	mutex_init(&connector->mutex);
 	mutex_init(&connector->edid_override_mutex);
+	mutex_init(&connector->hdmi.infoframes.lock);
 	connector->edid_blob_ptr = NULL;
 	connector->epoch_counter = 0;
 	connector->tile_blob_ptr = NULL;
@@ -453,6 +454,86 @@ int drmm_connector_init(struct drm_device *dev,
 EXPORT_SYMBOL(drmm_connector_init);
 
 /**
+ * drmm_connector_hdmi_init - Init a preallocated HDMI connector
+ * @dev: DRM device
+ * @connector: A pointer to the HDMI connector to init
+ * @vendor: HDMI Controller Vendor name
+ * @product: HDMI Controller Product name
+ * @funcs: callbacks for this connector
+ * @hdmi_funcs: HDMI-related callbacks for this connector
+ * @connector_type: user visible type of the connector
+ * @ddc: optional pointer to the associated ddc adapter
+ * @supported_formats: Bitmask of @hdmi_colorspace listing supported output formats
+ * @max_bpc: Maximum bits per char the HDMI connector supports
+ *
+ * Initialises a preallocated HDMI connector. Connectors can be
+ * subclassed as part of driver connector objects.
+ *
+ * Cleanup is automatically handled with a call to
+ * drm_connector_cleanup() in a DRM-managed action.
+ *
+ * The connector structure should be allocated with drmm_kzalloc().
+ *
+ * Returns:
+ * Zero on success, error code on failure.
+ */
+int drmm_connector_hdmi_init(struct drm_device *dev,
+			     struct drm_connector *connector,
+			     const char *vendor, const char *product,
+			     const struct drm_connector_funcs *funcs,
+			     const struct drm_connector_hdmi_funcs *hdmi_funcs,
+			     int connector_type,
+			     struct i2c_adapter *ddc,
+			     unsigned long supported_formats,
+			     unsigned int max_bpc)
+{
+	int ret;
+
+	if (!vendor || !product)
+		return -EINVAL;
+
+	if ((strlen(vendor) > DRM_CONNECTOR_HDMI_VENDOR_LEN) ||
+	    (strlen(product) > DRM_CONNECTOR_HDMI_PRODUCT_LEN))
+		return -EINVAL;
+
+	if (!(connector_type == DRM_MODE_CONNECTOR_HDMIA ||
+	      connector_type == DRM_MODE_CONNECTOR_HDMIB))
+		return -EINVAL;
+
+	if (!supported_formats || !(supported_formats & BIT(HDMI_COLORSPACE_RGB)))
+		return -EINVAL;
+
+	if (!(max_bpc == 8 || max_bpc == 10 || max_bpc == 12))
+		return -EINVAL;
+
+	ret = drmm_connector_init(dev, connector, funcs, connector_type, ddc);
+	if (ret)
+		return ret;
+
+	connector->hdmi.supported_formats = supported_formats;
+	strtomem_pad(connector->hdmi.vendor, vendor, 0);
+	strtomem_pad(connector->hdmi.product, product, 0);
+
+	/*
+	 * drm_connector_attach_max_bpc_property() requires the
+	 * connector to have a state.
+	 */
+	if (connector->funcs->reset)
+		connector->funcs->reset(connector);
+
+	drm_connector_attach_max_bpc_property(connector, 8, max_bpc);
+	connector->max_bpc = max_bpc;
+
+	if (max_bpc > 8)
+		drm_connector_attach_hdr_output_metadata_property(connector);
+
+	connector->hdmi.funcs = hdmi_funcs;
+
+	return 0;
+}
+EXPORT_SYMBOL(drmm_connector_hdmi_init);
+
+/**
  * drm_connector_attach_edid_property - attach edid property.
  * @connector: the connector
  *
@@ -584,6 +665,7 @@ void drm_connector_cleanup(struct drm_connector *connector)
 		connector->funcs->atomic_destroy_state(connector,
 						       connector->state);
 
+	mutex_destroy(&connector->hdmi.infoframes.lock);
 	mutex_destroy(&connector->mutex);
 
 	memset(connector, 0, sizeof(*connector));
@@ -1005,6 +1087,7 @@ static const struct drm_prop_enum_list drm_tv_mode_enum_list[] = {
 	{ DRM_MODE_TV_MODE_PAL_M, "PAL-M" },
 	{ DRM_MODE_TV_MODE_PAL_N, "PAL-N" },
 	{ DRM_MODE_TV_MODE_SECAM, "SECAM" },
+	{ DRM_MODE_TV_MODE_MONOCHROME, "Mono" },
 };
 DRM_ENUM_NAME_FN(drm_get_tv_mode_name, drm_tv_mode_enum_list)
 
@@ -1144,6 +1227,53 @@ static const u32 dp_colorspaces =
 	BIT(DRM_MODE_COLORIMETRY_BT2020_CYCC) |
 	BIT(DRM_MODE_COLORIMETRY_BT2020_YCC);
 
+static const struct drm_prop_enum_list broadcast_rgb_names[] = {
+	{ DRM_HDMI_BROADCAST_RGB_AUTO, "Automatic" },
+	{ DRM_HDMI_BROADCAST_RGB_FULL, "Full" },
+	{ DRM_HDMI_BROADCAST_RGB_LIMITED, "Limited 16:235" },
+};
+
+/*
+ * drm_hdmi_connector_get_broadcast_rgb_name - Return a string for HDMI connector RGB broadcast selection
+ * @broadcast_rgb: Broadcast RGB selection to compute name of
+ *
+ * Returns: the name of the Broadcast RGB selection, or NULL if the type
+ * is not valid.
+ */
+const char *
+drm_hdmi_connector_get_broadcast_rgb_name(enum drm_hdmi_broadcast_rgb broadcast_rgb)
+{
+	if (broadcast_rgb >= ARRAY_SIZE(broadcast_rgb_names))
+		return NULL;
+
+	return broadcast_rgb_names[broadcast_rgb].name;
+}
+EXPORT_SYMBOL(drm_hdmi_connector_get_broadcast_rgb_name);
+
+static const char * const output_format_str[] = {
+	[HDMI_COLORSPACE_RGB]		= "RGB",
+	[HDMI_COLORSPACE_YUV420]	= "YUV 4:2:0",
+	[HDMI_COLORSPACE_YUV422]	= "YUV 4:2:2",
+	[HDMI_COLORSPACE_YUV444]	= "YUV 4:4:4",
+};
+
+/*
+ * drm_hdmi_connector_get_output_format_name() - Return a string for HDMI connector output format
+ * @fmt: Output format to compute name of
+ *
+ * Returns: the name of the output format, or NULL if the type is not
+ * valid.
+ */
+const char *
+drm_hdmi_connector_get_output_format_name(enum hdmi_colorspace fmt)
+{
+	if (fmt >= ARRAY_SIZE(output_format_str))
+		return NULL;
+
+	return output_format_str[fmt];
+}
+EXPORT_SYMBOL(drm_hdmi_connector_get_output_format_name);
+
 /**
  * DOC: standard connector properties
  *
@@ -1616,6 +1746,38 @@ EXPORT_SYMBOL(drm_connector_attach_dp_subconnector_property);
 /**
  * DOC: HDMI connector properties
  *
+ * Broadcast RGB (HDMI specific)
+ *      Indicates the Quantization Range (Full vs Limited) used. The color
+ *      processing pipeline will be adjusted to match the value of the
+ *      property, and the Infoframes will be generated and sent accordingly.
+ *
+ *      This property is only relevant if the HDMI output format is RGB. If
+ *      it's one of the YCbCr variant, it will be ignored.
+ *
+ *      The CRTC attached to the connector must be configured by user-space to
+ *      always produce full-range pixels.
+ *
+ *      The value of this property can be one of the following:
+ *
+ *      Automatic:
+ *              The quantization range is selected automatically based on the
+ *              mode according to the HDMI specifications (HDMI 1.4b - Section
+ *              6.6 - Video Quantization Ranges).
+ *
+ *      Full:
+ *              Full quantization range is forced.
+ *
+ *      Limited 16:235:
+ *              Limited quantization range is forced. Unlike the name suggests,
+ *              this works for any number of bits-per-component.
+ *
+ *      Property values other than Automatic can result in colors being off (if
+ *      limited is selected but the display expects full), or a black screen
+ *      (if full is selected but the display expects limited).
+ *
+ *      Drivers can set up this property by calling
+ *      drm_connector_attach_broadcast_rgb_property().
+ *
  * content type (HDMI specific):
  *	Indicates content type setting to be used in HDMI infoframes to indicate
  *	content type for the external device, so that it adjusts its display
@@ -1697,6 +1859,12 @@ EXPORT_SYMBOL(drm_connector_attach_dp_subconnector_property);
  *		TV Mode is CCIR System B (aka 625-lines) together with
  *		the SECAM Color Encoding.
  *
+ *	Mono:
+ *
+ *		Use timings appropriate to the DRM mode, including
+ *		equalizing pulses for a 525-line or 625-line mode,
+ *		with no pedestal or color encoding.
+ *
  *	Drivers can set up this property by calling
  *	drm_mode_create_tv_properties().
  */
@@ -2479,6 +2647,39 @@ int drm_connector_attach_hdr_output_metadata_property(struct drm_connector *conn
 EXPORT_SYMBOL(drm_connector_attach_hdr_output_metadata_property);
 
 /**
+ * drm_connector_attach_broadcast_rgb_property - attach "Broadcast RGB" property
+ * @connector: connector to attach the property on.
+ *
+ * This is used to add support for forcing the RGB range on a connector
+ *
+ * Returns:
+ * Zero on success, negative errno on failure.
+ */
+int drm_connector_attach_broadcast_rgb_property(struct drm_connector *connector)
+{
+	struct drm_device *dev = connector->dev;
+	struct drm_property *prop;
+
+	prop = connector->broadcast_rgb_property;
+	if (!prop) {
+		prop = drm_property_create_enum(dev, DRM_MODE_PROP_ENUM,
+						"Broadcast RGB",
+						broadcast_rgb_names,
+						ARRAY_SIZE(broadcast_rgb_names));
+		if (!prop)
+			return -EINVAL;
+
+		connector->broadcast_rgb_property = prop;
+	}
+
+	drm_object_attach_property(&connector->base, prop,
+				   DRM_HDMI_BROADCAST_RGB_AUTO);
+
+	return 0;
+}
+EXPORT_SYMBOL(drm_connector_attach_broadcast_rgb_property);
+
+/**
  * drm_connector_attach_colorspace_property - attach "Colorspace" property
  * @connector: connector to attach the property on.
  *