From: "Srivatsa, Anusha" <anusha.srivatsa@intel.com>
To: "Roper, Matthew D" <matthew.d.roper@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>
Subject: Re: [Intel-gfx] [PATCH v3 10/12] drm/i915/dg1: Use revid->stepping tables
Date: Tue, 13 Jul 2021 17:33:07 +0000 [thread overview]
Message-ID: <6ffc668da7444ee4bc0ece27f7f46d9a@intel.com> (raw)
In-Reply-To: <20210713172927.3336150-1-matthew.d.roper@intel.com>
> -----Original Message-----
> From: Roper, Matthew D <matthew.d.roper@intel.com>
> Sent: Tuesday, July 13, 2021 10:29 AM
> To: intel-gfx@lists.freedesktop.org
> Cc: Srivatsa, Anusha <anusha.srivatsa@intel.com>; Roper, Matthew D
> <matthew.d.roper@intel.com>
> Subject: [PATCH v3 10/12] drm/i915/dg1: Use revid->stepping tables
>
> Switch DG1 to use a revid->stepping table as we're trying to do on all
> platforms going forward.
>
> This removes the last use of IS_REVID() and REVID_FOREVER, so remove
> those now-unused macros as well to prevent their accidental use on future
> platforms.
>
> v2:
> - Use COMMON_STEPPING() macro in table. (Anusha)
>
> Bspec: 44463
> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
> Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
> ---
> .../gpu/drm/i915/display/intel_display_power.c | 2 +-
> drivers/gpu/drm/i915/gt/intel_region_lmem.c | 2 +-
> drivers/gpu/drm/i915/gt/intel_workarounds.c | 10 +++++-----
> drivers/gpu/drm/i915/i915_drv.h | 18 ++++--------------
> drivers/gpu/drm/i915/intel_pm.c | 2 +-
> drivers/gpu/drm/i915/intel_step.c | 8 ++++++++
> 6 files changed, 20 insertions(+), 22 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c
> b/drivers/gpu/drm/i915/display/intel_display_power.c
> index 285380079aab..975a7e25cea5 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_power.c
> +++ b/drivers/gpu/drm/i915/display/intel_display_power.c
> @@ -5799,7 +5799,7 @@ static void tgl_bw_buddy_init(struct
> drm_i915_private *dev_priv)
> int config, i;
>
> if (IS_ALDERLAKE_S(dev_priv) ||
> - IS_DG1_REVID(dev_priv, DG1_REVID_A0, DG1_REVID_A0) ||
> + IS_DG1_DISPLAY_STEP(dev_priv, STEP_A0, STEP_A0) ||
> IS_TGL_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
> /* Wa_1409767108:tgl,dg1,adl-s */
> table = wa_1409767108_buddy_page_masks; diff --git
> a/drivers/gpu/drm/i915/gt/intel_region_lmem.c
> b/drivers/gpu/drm/i915/gt/intel_region_lmem.c
> index 1f43aba2e9e2..50d11a84e7a9 100644
> --- a/drivers/gpu/drm/i915/gt/intel_region_lmem.c
> +++ b/drivers/gpu/drm/i915/gt/intel_region_lmem.c
> @@ -157,7 +157,7 @@ intel_gt_setup_fake_lmem(struct intel_gt *gt) static
> bool get_legacy_lowmem_region(struct intel_uncore *uncore,
> u64 *start, u32 *size)
> {
> - if (!IS_DG1_REVID(uncore->i915, DG1_REVID_A0, DG1_REVID_B0))
> + if (!IS_DG1_GT_STEP(uncore->i915, STEP_A0, STEP_B0))
> return false;
>
> *start = 0;
> diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> index 4c0c15bbdac2..62321e9149db 100644
> --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
> @@ -1111,7 +1111,7 @@ dg1_gt_workarounds_init(struct drm_i915_private
> *i915, struct i915_wa_list *wal)
> gen12_gt_workarounds_init(i915, wal);
>
> /* Wa_1607087056:dg1 */
> - if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0))
> + if (IS_DG1_GT_STEP(i915, STEP_A0, STEP_A0))
> wa_write_or(wal,
> SLICE_UNIT_LEVEL_CLKGATE,
> L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS); @@ -
> 1522,7 +1522,7 @@ static void dg1_whitelist_build(struct intel_engine_cs
> *engine)
> tgl_whitelist_build(engine);
>
> /* GEN:BUG:1409280441:dg1 */
> - if (IS_DG1_REVID(engine->i915, DG1_REVID_A0, DG1_REVID_A0) &&
> + if (IS_DG1_GT_STEP(engine->i915, STEP_A0, STEP_A0) &&
> (engine->class == RENDER_CLASS ||
> engine->class == COPY_ENGINE_CLASS))
> whitelist_reg_ext(w, RING_ID(engine->mmio_base), @@ -
> 1592,7 +1592,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine,
> struct i915_wa_list *wal) {
> struct drm_i915_private *i915 = engine->i915;
>
> - if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
> + if (IS_DG1_GT_STEP(i915, STEP_A0, STEP_A0) ||
> IS_TGL_UY_GT_STEP(i915, STEP_A0, STEP_A0)) {
> /*
> * Wa_1607138336:tgl[a0],dg1[a0]
> @@ -1638,7 +1638,7 @@ rcs_engine_wa_init(struct intel_engine_cs
> *engine, struct i915_wa_list *wal)
> }
>
> if (IS_ALDERLAKE_P(i915) || IS_ALDERLAKE_S(i915) ||
> - IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
> + IS_DG1_GT_STEP(i915, STEP_A0, STEP_A0) ||
> IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
> /* Wa_1409804808:tgl,rkl,dg1[a0],adl-s,adl-p */
> wa_masked_en(wal, GEN7_ROW_CHICKEN2,
> @@ -1652,7 +1652,7 @@ rcs_engine_wa_init(struct intel_engine_cs
> *engine, struct i915_wa_list *wal)
> }
>
>
> - if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
> + if (IS_DG1_GT_STEP(i915, STEP_A0, STEP_A0) ||
> IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
> /*
> * Wa_1607030317:tgl
> diff --git a/drivers/gpu/drm/i915/i915_drv.h
> b/drivers/gpu/drm/i915/i915_drv.h index 9195131cf90f..d462b9434541
> 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -1323,19 +1323,10 @@ static inline struct drm_i915_private
> *pdev_to_i915(struct pci_dev *pdev) #define IS_DISPLAY_VER(i915, from,
> until) \
> (DISPLAY_VER(i915) >= (from) && DISPLAY_VER(i915) <= (until))
>
> -#define REVID_FOREVER 0xff
> #define INTEL_REVID(dev_priv) (to_pci_dev((dev_priv)->drm.dev)-
> >revision)
>
> #define HAS_DSB(dev_priv) (INTEL_INFO(dev_priv)->display.has_dsb)
>
> -/*
> - * Return true if revision is in range [since,until] inclusive.
> - *
> - * Use 0 for open-ended since, and REVID_FOREVER for open-ended until.
> - */
> -#define IS_REVID(p, since, until) \
> - (INTEL_REVID(p) >= (since) && INTEL_REVID(p) <= (until))
> -
> #define INTEL_DISPLAY_STEP(__i915) (RUNTIME_INFO(__i915)-
> >step.display_step)
> #define INTEL_GT_STEP(__i915) (RUNTIME_INFO(__i915)->step.gt_step)
>
> @@ -1552,11 +1543,10 @@ IS_SUBPLATFORM(const struct drm_i915_private
> *i915, #define IS_RKL_DISPLAY_STEP(p, since, until) \
> (IS_ROCKETLAKE(p) && IS_DISPLAY_STEP(p, since, until))
>
> -#define DG1_REVID_A0 0x0
> -#define DG1_REVID_B0 0x1
> -
> -#define IS_DG1_REVID(p, since, until) \
> - (IS_DG1(p) && IS_REVID(p, since, until))
> +#define IS_DG1_GT_STEP(p, since, until) \
> + (IS_DG1(p) && IS_GT_STEP(p, since, until)) #define
> +IS_DG1_DISPLAY_STEP(p, since, until) \
> + (IS_DG1(p) && IS_DISPLAY_STEP(p, since, until))
>
> #define IS_ADLS_DISPLAY_STEP(__i915, since, until) \
> (IS_ALDERLAKE_S(__i915) && \
> diff --git a/drivers/gpu/drm/i915/intel_pm.c
> b/drivers/gpu/drm/i915/intel_pm.c index 5fdb96e7d266..b933c9dc823a
> 100644
> --- a/drivers/gpu/drm/i915/intel_pm.c
> +++ b/drivers/gpu/drm/i915/intel_pm.c
> @@ -7390,7 +7390,7 @@ static void dg1_init_clock_gating(struct
> drm_i915_private *dev_priv)
> gen12lp_init_clock_gating(dev_priv);
>
> /* Wa_1409836686:dg1[a0] */
> - if (IS_DG1_REVID(dev_priv, DG1_REVID_A0, DG1_REVID_A0))
> + if (IS_DG1_GT_STEP(dev_priv, STEP_A0, STEP_A0))
> intel_uncore_write(&dev_priv->uncore,
> GEN9_CLKGATE_DIS_3, intel_uncore_read(&dev_priv->uncore,
> GEN9_CLKGATE_DIS_3) |
> DPT_GATING_DIS);
> }
> diff --git a/drivers/gpu/drm/i915/intel_step.c
> b/drivers/gpu/drm/i915/intel_step.c
> index a6b2690f3947..c8f05ff6bfe5 100644
> --- a/drivers/gpu/drm/i915/intel_step.c
> +++ b/drivers/gpu/drm/i915/intel_step.c
> @@ -81,6 +81,11 @@ static const struct intel_step_info rkl_revids[] = {
> [4] = { COMMON_STEPPING(C0) },
> };
>
> +static const struct intel_step_info dg1_revids[] = {
> + [0] = { COMMON_STEPPING(A0) },
> + [1] = { COMMON_STEPPING(B0) },
> +};
> +
> static const struct intel_step_info adls_revids[] = {
> [0x0] = { .gt_step = STEP_A0, .display_step = STEP_A0 },
> [0x1] = { .gt_step = STEP_A0, .display_step = STEP_A2 }, @@ -109,6
> +114,9 @@ void intel_step_init(struct drm_i915_private *i915)
> } else if (IS_ALDERLAKE_S(i915)) {
> revids = adls_revids;
> size = ARRAY_SIZE(adls_revids);
> + } else if (IS_DG1(i915)) {
> + revids = dg1_revids;
> + size = ARRAY_SIZE(dg1_revids);
> } else if (IS_ROCKETLAKE(i915)) {
> revids = rkl_revids;
> size = ARRAY_SIZE(rkl_revids);
> --
> 2.25.4
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next prev parent reply other threads:[~2021-07-13 17:33 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-10 3:37 [Intel-gfx] [PATCH v2 00/12] Minor revid/stepping and workaround cleanup Matt Roper
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 01/12] drm/i915/step: s/<platform>_revid_tbl/<platform>_revids Matt Roper
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 02/12] drm/i915: Make pre-production detection use direct revid comparison Matt Roper
2021-07-13 17:20 ` Srivatsa, Anusha
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 03/12] drm/i915/skl: Use revid->stepping tables Matt Roper
2021-07-12 23:03 ` Srivatsa, Anusha
2021-07-13 17:51 ` Lucas De Marchi
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 04/12] drm/i915/kbl: Drop pre-production revision from stepping table Matt Roper
2021-07-13 17:22 ` Srivatsa, Anusha
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 05/12] drm/i915/bxt: Use revid->stepping tables Matt Roper
2021-07-12 23:04 ` Srivatsa, Anusha
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 06/12] drm/i915/glk: " Matt Roper
2021-07-12 21:11 ` Srivatsa, Anusha
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 07/12] drm/i915/icl: " Matt Roper
2021-07-13 19:23 ` Souza, Jose
2021-07-13 19:57 ` Lucas De Marchi
2021-07-13 19:59 ` Matt Roper
2021-07-13 20:02 ` Lucas De Marchi
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 08/12] drm/i915/jsl_ehl: " Matt Roper
2021-07-12 22:25 ` Srivatsa, Anusha
2021-07-13 16:14 ` [Intel-gfx] [PATCH v3 " Matt Roper
2021-07-13 16:56 ` Srivatsa, Anusha
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 09/12] drm/i915/rkl: " Matt Roper
2021-07-12 22:51 ` Srivatsa, Anusha
2021-07-12 22:56 ` Matt Roper
2021-07-13 17:08 ` Srivatsa, Anusha
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 10/12] drm/i915/dg1: " Matt Roper
2021-07-13 17:09 ` Srivatsa, Anusha
2021-07-13 17:29 ` [Intel-gfx] [PATCH v3 " Matt Roper
2021-07-13 17:33 ` Srivatsa, Anusha [this message]
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 11/12] drm/i915/cnl: Drop all workarounds Matt Roper
2021-07-12 22:55 ` Srivatsa, Anusha
2021-07-10 3:37 ` [Intel-gfx] [PATCH v2 12/12] drm/i915/icl: Drop workarounds that only apply to pre-production steppings Matt Roper
2021-07-13 17:13 ` Srivatsa, Anusha
2021-07-10 3:58 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Minor revid/stepping and workaround cleanup (rev2) Patchwork
2021-07-10 4:26 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-07-10 19:28 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2021-07-13 19:17 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Minor revid/stepping and workaround cleanup (rev4) Patchwork
2021-07-13 19:46 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
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