diff options
| author |   Matt Roper <matthew.d.roper@intel.com> | 2021-07-13 12:36:31 -0700 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2021-07-14 17:47:01 -0700 |
| commit | 61b2dc4b58688d61237edfdc6045e570fd05fd25 (patch) | |
| tree | 1701035a35ad96181b33980a7603273d157d9697 /drivers/gpu/drm | |
| parent | drm/i915/icl: Use revid->stepping tables (diff) | |
| download | linux-dev-61b2dc4b58688d61237edfdc6045e570fd05fd25.tar.xz linux-dev-61b2dc4b58688d61237edfdc6045e570fd05fd25.zip | |
drm/i915/jsl_ehl: Use revid->stepping tables
Switch JSL/EHL to use a revid->stepping table as we're trying to do on
all platforms going forward.
v2:
- Use COMMON_STEP(). (Anusha)
Bspec: 29153
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>
Link: https://patchwork.freedesktop.org/patch/msgid/20210713193635.3390052-9-matthew.d.roper@intel.com
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_step.c | 8 |
4 files changed, 14 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index 71ac57670043..9b5324d015ec 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -2674,7 +2674,7 @@ static bool ehl_combo_pll_div_frac_wa_needed(struct drm_i915_private *i915) { return ((IS_PLATFORM(i915, INTEL_ELKHARTLAKE) && - IS_JSL_EHL_REVID(i915, EHL_REVID_B0, REVID_FOREVER)) || + IS_JSL_EHL_DISPLAY_STEP(i915, STEP_B0, STEP_FOREVER)) || IS_TIGERLAKE(i915)) && i915->dpll.ref_clks.nssc == 38400; } diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 3d78b95053da..c376765bf758 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1078,7 +1078,7 @@ icl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) /* Wa_1607087056:icl,ehl,jsl */ if (IS_ICELAKE(i915) || - IS_JSL_EHL_REVID(i915, EHL_REVID_A0, EHL_REVID_A0)) + IS_JSL_EHL_GT_STEP(i915, STEP_A0, STEP_A0)) wa_write_or(wal, SLICE_UNIT_LEVEL_CLKGATE, L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 9e1e68881921..45c2f2693933 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1473,11 +1473,10 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_ICL_GT_STEP(p, since, until) \ (IS_ICELAKE(p) && IS_GT_STEP(p, since, until)) -#define EHL_REVID_A0 0x0 -#define EHL_REVID_B0 0x1 - -#define IS_JSL_EHL_REVID(p, since, until) \ - (IS_JSL_EHL(p) && IS_REVID(p, since, until)) +#define IS_JSL_EHL_GT_STEP(p, since, until) \ + (IS_JSL_EHL(p) && IS_GT_STEP(p, since, until)) +#define IS_JSL_EHL_DISPLAY_STEP(p, since, until) \ + (IS_JSL_EHL(p) && IS_DISPLAY_STEP(p, since, until)) #define IS_TGL_DISPLAY_STEP(__i915, since, until) \ (IS_TIGERLAKE(__i915) && \ diff --git a/drivers/gpu/drm/i915/intel_step.c b/drivers/gpu/drm/i915/intel_step.c index 9ce032993a99..9de17bdfe62f 100644 --- a/drivers/gpu/drm/i915/intel_step.c +++ b/drivers/gpu/drm/i915/intel_step.c @@ -57,6 +57,11 @@ static const struct intel_step_info icl_revids[] = { [7] = { COMMON_STEP(D0) }, }; +static const struct intel_step_info jsl_ehl_revids[] = { + [0] = { COMMON_STEP(A0) }, + [1] = { COMMON_STEP(B0) }, +}; + static const struct intel_step_info tgl_uy_revids[] = { [0] = { .gt_step = STEP_A0, .display_step = STEP_A0 }, [1] = { .gt_step = STEP_B0, .display_step = STEP_C0 }, @@ -104,6 +109,9 @@ void intel_step_init(struct drm_i915_private *i915) } else if (IS_TIGERLAKE(i915)) { revids = tgl_revids; size = ARRAY_SIZE(tgl_revids); + } else if (IS_JSL_EHL(i915)) { + revids = jsl_ehl_revids; + size = ARRAY_SIZE(jsl_ehl_revids); } else if (IS_ICELAKE(i915)) { revids = icl_revids; size = ARRAY_SIZE(icl_revids); |