diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 33 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pci.c | 59 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.h | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_step.c | 30 |
5 files changed, 129 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index be90f5513144..bb653adf0031 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1243,6 +1243,8 @@ static inline struct drm_i915_private *pdev_to_i915(struct pci_dev *pdev) #define IP_VER(ver, rel) ((ver) << 8 | (rel)) +#define IP_VER(ver, rel) ((ver) << 8 | (rel)) + #define GRAPHICS_VER(i915) (INTEL_INFO(i915)->graphics_ver) #define GRAPHICS_VER_FULL(i915) IP_VER(INTEL_INFO(i915)->graphics_ver, \ INTEL_INFO(i915)->graphics_rel) @@ -1380,6 +1382,12 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_DG1(dev_priv) IS_PLATFORM(dev_priv, INTEL_DG1) #define IS_ALDERLAKE_S(dev_priv) IS_PLATFORM(dev_priv, INTEL_ALDERLAKE_S) #define IS_ALDERLAKE_P(dev_priv) IS_PLATFORM(dev_priv, INTEL_ALDERLAKE_P) +#define IS_XEHPSDV(dev_priv) IS_PLATFORM(dev_priv, INTEL_XEHPSDV) +#define IS_DG2(dev_priv) IS_PLATFORM(dev_priv, INTEL_DG2) +#define IS_DG2_G10(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G10) +#define IS_DG2_G11(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G11) #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \ (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00) #define IS_BDW_ULT(dev_priv) \ @@ -1490,6 +1498,31 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, (IS_ALDERLAKE_P(__i915) && \ IS_GT_STEP(__i915, since, until)) +#define IS_XEHPSDV_GT_STEP(p, since, until) \ + (IS_XEHPSDV(p) && IS_GT_STEP(__i915, since, until)) + +/* + * DG2 hardware steppings are a bit unusual. The hardware design was forked + * to create two variants (G10 and G11) which have distinct workaround sets. + * The G11 fork of the DG2 design resets the GT stepping back to "A0" for its + * first iteration, even though it's more similar to a G10 B0 stepping in terms + * of functionality and workarounds. However the display stepping does not + * reset in the same manner --- a specific stepping like "B0" has a consistent + * meaning regardless of whether it belongs to a G10 or G11 DG2. + * + * TLDR: All GT workarounds and stepping-specific logic must be applied in + * relation to a specific subplatform (G10 or G11), whereas display workarounds + * and stepping-specific logic will be applied with a general DG2-wide stepping + * number. + */ +#define IS_DG2_GT_STEP(__i915, variant, since, until) \ + (IS_SUBPLATFORM(__i915, INTEL_DG2, INTEL_SUBPLATFORM_##variant) && \ + IS_GT_STEP(__i915, since, until)) + +#define IS_DG2_DISP_STEP(__i915, since, until) \ + (IS_DG2(__i915) && \ + IS_DISPLAY_STEP(__i915, since, until)) + #define IS_LP(dev_priv) (INTEL_INFO(dev_priv)->is_lp) #define IS_GEN9_LP(dev_priv) (GRAPHICS_VER(dev_priv) == 9 && IS_LP(dev_priv)) #define IS_GEN9_BC(dev_priv) (GRAPHICS_VER(dev_priv) == 9 && !IS_LP(dev_priv)) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 5fb507cbdef8..1c620f9508f3 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -995,6 +995,65 @@ static const struct intel_device_info adl_p_info = { }; #undef GEN + +#define XE_HP_PAGE_SIZES \ + .page_sizes = I915_GTT_PAGE_SIZE_4K | \ + I915_GTT_PAGE_SIZE_64K | \ + I915_GTT_PAGE_SIZE_2M + +#define XE_HP_FEATURES \ + .graphics_ver = 12, \ + .graphics_rel = 50, \ + XE_HP_PAGE_SIZES, \ + .dma_mask_size = 46, \ + .has_64bit_reloc = 1, \ + .has_global_mocs = 1, \ + .has_gt_uc = 1, \ + .has_llc = 1, \ + .has_logical_ring_contexts = 1, \ + .has_logical_ring_elsq = 1, \ + .has_rc6 = 1, \ + .has_reset_engine = 1, \ + .has_rps = 1, \ + .has_runtime_pm = 1, \ + .ppgtt_size = 48, \ + .ppgtt_type = INTEL_PPGTT_FULL + +#define XE_HPM_FEATURES \ + .media_ver = 12, \ + .media_rel = 50 + +__maybe_unused +static const struct intel_device_info xehpsdv_info = { + XE_HP_FEATURES, + XE_HPM_FEATURES, + DGFX_FEATURES, + PLATFORM(INTEL_XEHPSDV), + .display = { }, + .pipe_mask = 0, + .platform_engine_mask = + BIT(RCS0) | BIT(BCS0) | + BIT(VECS0) | BIT(VECS1) | + BIT(VCS0) | BIT(VCS1) | BIT(VCS2) | BIT(VCS3), + .require_force_probe = 1, +}; + +__maybe_unused +static const struct intel_device_info dg2_info = { + XE_HP_FEATURES, + XE_HPM_FEATURES, + XE_LPD_FEATURES, + DGFX_FEATURES, + .graphics_rel = 55, + .media_rel = 55, + PLATFORM(INTEL_DG2), + .platform_engine_mask = + BIT(RCS0) | BIT(BCS0) | + BIT(VECS0) | BIT(VECS1) | + BIT(VCS0) | BIT(VCS2), + .require_force_probe = 1, +}; + #undef PLATFORM /* diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 5c83b2ec69da..d5cf5977938a 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -68,6 +68,8 @@ static const char * const platform_names[] = { PLATFORM_NAME(DG1), PLATFORM_NAME(ALDERLAKE_S), PLATFORM_NAME(ALDERLAKE_P), + PLATFORM_NAME(XEHPSDV), + PLATFORM_NAME(DG2), }; #undef PLATFORM_NAME diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index bd83004c78b6..c09f2dd24617 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -88,6 +88,8 @@ enum intel_platform { INTEL_DG1, INTEL_ALDERLAKE_S, INTEL_ALDERLAKE_P, + INTEL_XEHPSDV, + INTEL_DG2, INTEL_MAX_PLATFORMS }; @@ -106,6 +108,10 @@ enum intel_platform { /* CNL/ICL */ #define INTEL_SUBPLATFORM_PORTF (0) +/* DG2 */ +#define INTEL_SUBPLATFORM_G10 0 +#define INTEL_SUBPLATFORM_G11 1 + enum intel_ppgtt_type { INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE, INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING, diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c index 9fcf17708cc8..12c92e554253 100644 --- a/drivers/gpu/drm/i915/intel_step.c +++ b/drivers/gpu/drm/i915/intel_step.c @@ -101,6 +101,25 @@ static const struct intel_step_info adlp_revids[] = { [0xC] = { .gt_step = STEP_C0, .display_step = STEP_D0 }, }; +static const struct intel_step_info xehpsdv_revids[] = { + [0x0] = { .gt_step = STEP_A0 }, + [0x1] = { .gt_step = STEP_A1 }, + [0x4] = { .gt_step = STEP_B0 }, + [0x8] = { .gt_step = STEP_C0 }, +}; + +static const struct intel_step_info dg2_g10_revid_step_tbl[] = { + [0x0] = { .gt_step = STEP_A0, .display_step = STEP_A0 }, + [0x1] = { .gt_step = STEP_A1, .display_step = STEP_A0 }, + [0x4] = { .gt_step = STEP_B0, .display_step = STEP_B0 }, + [0x8] = { .gt_step = STEP_C0, .display_step = STEP_C0 }, +}; + +static const struct intel_step_info dg2_g11_revid_step_tbl[] = { + [0x0] = { .gt_step = STEP_A0, .display_step = STEP_B0 }, + [0x4] = { .gt_step = STEP_B0, .display_step = STEP_C0 }, +}; + void intel_step_init(struct drm_i915_private *i915) { const struct intel_step_info *revids = NULL; @@ -108,7 +127,16 @@ void intel_step_init(struct drm_i915_private *i915) int revid = INTEL_REVID(i915); struct intel_step_info step = {}; - if (IS_ALDERLAKE_P(i915)) { + if (IS_DG2_G10(i915)) { + revids = dg2_g10_revid_step_tbl; + size = ARRAY_SIZE(dg2_g10_revid_step_tbl); + } else if (IS_DG2_G11(i915)) { + revids = dg2_g11_revid_step_tbl; + size = ARRAY_SIZE(dg2_g11_revid_step_tbl); + } else if (IS_XEHPSDV(i915)) { + revids = xehpsdv_revids; + size = ARRAY_SIZE(xehpsdv_revids); + } else if (IS_ALDERLAKE_P(i915)) { revids = adlp_revids; size = ARRAY_SIZE(adlp_revids); } else if (IS_ALDERLAKE_S(i915)) { |