Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 321 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
new file mode 100644
index 000000000..d638235e1
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -0,0 +1,321 @@
+/*
+ * Copyright © 2014-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _INTEL_DEVICE_INFO_H_
+#define _INTEL_DEVICE_INFO_H_
+
+#include <uapi/drm/i915_drm.h>
+
+#include "intel_step.h"
+
+#include "display/intel_display.h"
+
+#include "gt/intel_engine_types.h"
+#include "gt/intel_context_types.h"
+#include "gt/intel_sseu.h"
+
+struct drm_printer;
+struct drm_i915_private;
+struct intel_gt_definition;
+
+/* Keep in gen based order, and chronological order within a gen */
+enum intel_platform {
+	INTEL_PLATFORM_UNINITIALIZED = 0,
+	/* gen2 */
+	INTEL_I830,
+	INTEL_I845G,
+	INTEL_I85X,
+	INTEL_I865G,
+	/* gen3 */
+	INTEL_I915G,
+	INTEL_I915GM,
+	INTEL_I945G,
+	INTEL_I945GM,
+	INTEL_G33,
+	INTEL_PINEVIEW,
+	/* gen4 */
+	INTEL_I965G,
+	INTEL_I965GM,
+	INTEL_G45,
+	INTEL_GM45,
+	/* gen5 */
+	INTEL_IRONLAKE,
+	/* gen6 */
+	INTEL_SANDYBRIDGE,
+	/* gen7 */
+	INTEL_IVYBRIDGE,
+	INTEL_VALLEYVIEW,
+	INTEL_HASWELL,
+	/* gen8 */
+	INTEL_BROADWELL,
+	INTEL_CHERRYVIEW,
+	/* gen9 */
+	INTEL_SKYLAKE,
+	INTEL_BROXTON,
+	INTEL_KABYLAKE,
+	INTEL_GEMINILAKE,
+	INTEL_COFFEELAKE,
+	INTEL_COMETLAKE,
+	/* gen11 */
+	INTEL_ICELAKE,
+	INTEL_ELKHARTLAKE,
+	INTEL_JASPERLAKE,
+	/* gen12 */
+	INTEL_TIGERLAKE,
+	INTEL_ROCKETLAKE,
+	INTEL_DG1,
+	INTEL_ALDERLAKE_S,
+	INTEL_ALDERLAKE_P,
+	INTEL_XEHPSDV,
+	INTEL_DG2,
+	INTEL_PONTEVECCHIO,
+	INTEL_METEORLAKE,
+	INTEL_MAX_PLATFORMS
+};
+
+/*
+ * Subplatform bits share the same namespace per parent platform. In other words
+ * it is fine for the same bit to be used on multiple parent platforms.
+ */
+
+#define INTEL_SUBPLATFORM_BITS (3)
+#define INTEL_SUBPLATFORM_MASK (BIT(INTEL_SUBPLATFORM_BITS) - 1)
+
+/* HSW/BDW/SKL/KBL/CFL */
+#define INTEL_SUBPLATFORM_ULT	(0)
+#define INTEL_SUBPLATFORM_ULX	(1)
+
+/* ICL */
+#define INTEL_SUBPLATFORM_PORTF	(0)
+
+/* TGL */
+#define INTEL_SUBPLATFORM_UY	(0)
+
+/* DG2 */
+#define INTEL_SUBPLATFORM_G10	0
+#define INTEL_SUBPLATFORM_G11	1
+#define INTEL_SUBPLATFORM_G12	2
+
+/* ADL */
+#define INTEL_SUBPLATFORM_RPL	0
+
+/* ADL-P */
+/*
+ * As #define INTEL_SUBPLATFORM_RPL 0 will apply
+ * here too, SUBPLATFORM_N will have different
+ * bit set
+ */
+#define INTEL_SUBPLATFORM_N    1
+
+/* MTL */
+#define INTEL_SUBPLATFORM_M	0
+#define INTEL_SUBPLATFORM_P	1
+
+enum intel_ppgtt_type {
+	INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE,
+	INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING,
+	INTEL_PPGTT_FULL = I915_GEM_PPGTT_FULL,
+};
+
+#define DEV_INFO_FOR_EACH_FLAG(func) \
+	func(is_mobile); \
+	func(is_lp); \
+	func(require_force_probe); \
+	func(is_dgfx); \
+	/* Keep has_* in alphabetical order */ \
+	func(has_64bit_reloc); \
+	func(has_64k_pages); \
+	func(needs_compact_pt); \
+	func(gpu_reset_clobbers_display); \
+	func(has_reset_engine); \
+	func(has_3d_pipeline); \
+	func(has_4tile); \
+	func(has_flat_ccs); \
+	func(has_global_mocs); \
+	func(has_gt_uc); \
+	func(has_heci_pxp); \
+	func(has_heci_gscfi); \
+	func(has_guc_deprivilege); \
+	func(has_l3_ccs_read); \
+	func(has_l3_dpf); \
+	func(has_llc); \
+	func(has_logical_ring_contexts); \
+	func(has_logical_ring_elsq); \
+	func(has_media_ratio_mode); \
+	func(has_mslice_steering); \
+	func(has_one_eu_per_fuse_bit); \
+	func(has_pxp); \
+	func(has_rc6); \
+	func(has_rc6p); \
+	func(has_rps); \
+	func(has_runtime_pm); \
+	func(has_snoop); \
+	func(has_coherent_ggtt); \
+	func(tuning_thread_rr_after_dep); \
+	func(unfenced_needs_alignment); \
+	func(hws_needs_physical);
+
+#define DEV_INFO_DISPLAY_FOR_EACH_FLAG(func) \
+	/* Keep in alphabetical order */ \
+	func(cursor_needs_physical); \
+	func(has_cdclk_crawl); \
+	func(has_ddi); \
+	func(has_dp_mst); \
+	func(has_dsb); \
+	func(has_fpga_dbg); \
+	func(has_gmch); \
+	func(has_hotplug); \
+	func(has_hti); \
+	func(has_ipc); \
+	func(has_modular_fia); \
+	func(has_overlay); \
+	func(has_psr); \
+	func(has_psr_hw_tracking); \
+	func(overlay_needs_physical); \
+	func(supports_tv);
+
+struct ip_version {
+	u8 ver;
+	u8 rel;
+};
+
+struct intel_runtime_info {
+	struct {
+		struct ip_version ip;
+	} graphics;
+	struct {
+		struct ip_version ip;
+	} media;
+	struct {
+		struct ip_version ip;
+	} display;
+
+	/*
+	 * Platform mask is used for optimizing or-ed IS_PLATFORM calls into
+	 * single runtime conditionals, and also to provide groundwork for
+	 * future per platform, or per SKU build optimizations.
+	 *
+	 * Array can be extended when necessary if the corresponding
+	 * BUILD_BUG_ON is hit.
+	 */
+	u32 platform_mask[2];
+
+	u16 device_id;
+
+	intel_engine_mask_t platform_engine_mask; /* Engines supported by the HW */
+
+	u32 rawclk_freq;
+
+	struct intel_step_info step;
+
+	unsigned int page_sizes; /* page sizes supported by the HW */
+
+	enum intel_ppgtt_type ppgtt_type;
+	unsigned int ppgtt_size; /* log2, e.g. 31/32/48 bits */
+
+	u32 memory_regions; /* regions supported by the HW */
+
+	bool has_pooled_eu;
+
+	/* display */
+	struct {
+		u8 pipe_mask;
+		u8 cpu_transcoder_mask;
+
+		u8 num_sprites[I915_MAX_PIPES];
+		u8 num_scalers[I915_MAX_PIPES];
+
+		u8 fbc_mask;
+
+		bool has_hdcp;
+		bool has_dmc;
+		bool has_dsc;
+	};
+};
+
+struct intel_device_info {
+	enum intel_platform platform;
+
+	unsigned int dma_mask_size; /* available DMA address bits */
+
+	const struct intel_gt_definition *extra_gt_list;
+
+	u8 gt; /* GT number, 0 if undefined */
+
+#define DEFINE_FLAG(name) u8 name:1
+	DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG);
+#undef DEFINE_FLAG
+
+	struct {
+		u8 abox_mask;
+
+		struct {
+			u16 size; /* in blocks */
+			u8 slice_mask;
+		} dbuf;
+
+#define DEFINE_FLAG(name) u8 name:1
+		DEV_INFO_DISPLAY_FOR_EACH_FLAG(DEFINE_FLAG);
+#undef DEFINE_FLAG
+
+		/* Global register offset for the display engine */
+		u32 mmio_offset;
+
+		/* Register offsets for the various display pipes and transcoders */
+		u32 pipe_offsets[I915_MAX_TRANSCODERS];
+		u32 trans_offsets[I915_MAX_TRANSCODERS];
+		u32 cursor_offsets[I915_MAX_PIPES];
+
+		struct {
+			u32 degamma_lut_size;
+			u32 gamma_lut_size;
+			u32 degamma_lut_tests;
+			u32 gamma_lut_tests;
+		} color;
+	} display;
+
+	/*
+	 * Initial runtime info. Do not access outside of i915_driver_create().
+	 */
+	const struct intel_runtime_info __runtime;
+};
+
+struct intel_driver_caps {
+	unsigned int scheduler;
+	bool has_logical_contexts:1;
+};
+
+const char *intel_platform_name(enum intel_platform platform);
+
+void intel_device_info_subplatform_init(struct drm_i915_private *dev_priv);
+void intel_device_info_runtime_init(struct drm_i915_private *dev_priv);
+
+void intel_device_info_print(const struct intel_device_info *info,
+			     const struct intel_runtime_info *runtime,
+			     struct drm_printer *p);
+
+void intel_driver_caps_print(const struct intel_driver_caps *caps,
+			     struct drm_printer *p);
+
+#endif