Contributors: 32
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jani Nikula |
114 |
25.50% |
15 |
18.52% |
| Chris Wilson |
84 |
18.79% |
13 |
16.05% |
| Michal Wajdeczko |
59 |
13.20% |
5 |
6.17% |
| Matt Roper |
33 |
7.38% |
5 |
6.17% |
| Tvrtko A. Ursulin |
30 |
6.71% |
3 |
3.70% |
| Radhakrishna Sripada |
18 |
4.03% |
3 |
3.70% |
| José Roberto de Souza |
14 |
3.13% |
3 |
3.70% |
| Fei Yang |
12 |
2.68% |
1 |
1.23% |
| Lucas De Marchi |
9 |
2.01% |
4 |
4.94% |
| Abdiel Janulgue |
6 |
1.34% |
2 |
2.47% |
| Tejas Upadhyay |
6 |
1.34% |
2 |
2.47% |
| Rodrigo Vivi |
5 |
1.12% |
2 |
2.47% |
| Daniel Vetter |
5 |
1.12% |
2 |
2.47% |
| Michael J. Ruhl |
5 |
1.12% |
1 |
1.23% |
| Ville Syrjälä |
4 |
0.89% |
1 |
1.23% |
| Daniele Ceraolo Spurio |
4 |
0.89% |
2 |
2.47% |
| Chaitanya Kumar Borah |
4 |
0.89% |
1 |
1.23% |
| Matt Atwood |
4 |
0.89% |
1 |
1.23% |
| Mika Kuoppala |
3 |
0.67% |
2 |
2.47% |
| Imre Deak |
3 |
0.67% |
1 |
1.23% |
| Anusha Srivatsa |
3 |
0.67% |
1 |
1.23% |
| Damien Lespiau |
3 |
0.67% |
1 |
1.23% |
| Joonas Lahtinen |
3 |
0.67% |
1 |
1.23% |
| Clint Taylor |
2 |
0.45% |
1 |
1.23% |
| Stuart Summers |
2 |
0.45% |
1 |
1.23% |
| Lionel Landwerlin |
2 |
0.45% |
1 |
1.23% |
| Bob Paauwe |
2 |
0.45% |
1 |
1.23% |
| Kristian Högsberg |
2 |
0.45% |
1 |
1.23% |
| Caz Yokoyama |
2 |
0.45% |
1 |
1.23% |
| Nabendu Maiti |
2 |
0.45% |
1 |
1.23% |
| Jesse Barnes |
1 |
0.22% |
1 |
1.23% |
| Dave Airlie |
1 |
0.22% |
1 |
1.23% |
| Total |
447 |
|
81 |
|
/*
* 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 "gt/intel_engine_types.h"
#include "gt/intel_context_types.h"
#include "gt/intel_sseu.h"
#include "gem/i915_gem_object_types.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
#define INTEL_SUBPLATFORM_RPLU 2
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(gpu_reset_clobbers_display); \
func(has_reset_engine); \
func(has_3d_pipeline); \
func(has_flat_ccs); \
func(has_global_mocs); \
func(has_gmd_id); \
func(has_gt_uc); \
func(has_heci_pxp); \
func(has_heci_gscfi); \
func(has_guc_deprivilege); \
func(has_guc_tlb_invalidation); \
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_oa_bpc_reporting); \
func(has_oa_slice_contrib_limits); \
func(has_oam); \
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);
struct intel_ip_version {
u8 ver;
u8 rel;
u8 step;
};
struct intel_runtime_info {
/*
* Single "graphics" IP version that represents
* render, compute and copy behavior.
*/
struct {
struct intel_ip_version ip;
} graphics;
struct {
struct intel_ip_version ip;
} media;
/*
* 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;
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 */
bool has_pooled_eu;
};
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 */
intel_engine_mask_t platform_engine_mask; /* Engines supported by the HW */
u32 memory_regions; /* regions supported by the HW */
#define DEFINE_FLAG(name) u8 name:1
DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG);
#undef DEFINE_FLAG
/*
* Initial runtime info. Do not access outside of i915_driver_create().
*/
const struct intel_runtime_info __runtime;
u32 cachelevel_to_pat[I915_MAX_CACHE_LEVEL];
u32 max_pat_index;
};
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_driver_create(struct drm_i915_private *i915, u16 device_id,
const struct intel_device_info *match_info);
void intel_device_info_runtime_init_early(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