From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v2 3/4] drm/i915: Drop WaDDIIOTimeout:glk
Date: Tue, 28 Jan 2020 17:51:51 +0200 [thread overview]
Message-ID: <20200128155152.21977-3-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20200128155152.21977-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
WaDDIIOTimeout is only for A1 (pre-prod) glk steppings. Nuke it.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 1cf909d8347b..e9503bbd6f33 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -128,16 +128,6 @@ static void glk_init_clock_gating(struct drm_i915_private *dev_priv)
*/
I915_WRITE(GEN9_CLKGATE_DIS_0, I915_READ(GEN9_CLKGATE_DIS_0) |
PWM1_GATING_DIS | PWM2_GATING_DIS);
-
- /* WaDDIIOTimeout:glk */
- if (IS_GLK_REVID(dev_priv, 0, GLK_REVID_A1)) {
- u32 val = I915_READ(CHICKEN_MISC_2);
- val &= ~(GLK_CL0_PWR_DOWN |
- GLK_CL1_PWR_DOWN |
- GLK_CL2_PWR_DOWN);
- I915_WRITE(CHICKEN_MISC_2, val);
- }
-
}
static void pnv_get_mem_freq(struct drm_i915_private *dev_priv)
--
2.24.1
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next prev parent reply other threads:[~2020-01-28 15:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-28 15:51 [Intel-gfx] [PATCH v2 1/4] drm/i915: Nuke pre-production GLK HDMI w/a 1139 Ville Syrjala
2020-01-28 15:51 ` [Intel-gfx] [PATCH v2 2/4] drm/i915: Limit display Wa_1405510057 to gen11 Ville Syrjala
2020-01-28 15:51 ` Ville Syrjala [this message]
2020-01-28 15:51 ` [Intel-gfx] [PATCH v2 4/4] drm/i915: Add glk to intel_detect_preproduction_hw() Ville Syrjala
2020-01-28 16:18 ` Chris Wilson
2020-02-28 16:07 ` Imre Deak
2020-01-28 23:33 ` [Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [v2,1/4] drm/i915: Nuke pre-production GLK HDMI w/a 1139 Patchwork
2020-01-30 17:33 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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