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authorVille Syrjälä <ville.syrjala@linux.intel.com>2020-01-28 16:51:51 +0100
committerVille Syrjälä <ville.syrjala@linux.intel.com>2020-02-28 19:28:52 +0100
commit3c75050e477c95c2fb78ac3669cbef1414814392 (patch)
tree9b68a5fef41254dfc15beb4b69a15f69bc21cb12 /drivers
parentdrm/i915: Limit display Wa_1405510057 to gen11 (diff)
downloadlinux-3c75050e477c95c2fb78ac3669cbef1414814392.tar.xz
linux-3c75050e477c95c2fb78ac3669cbef1414814392.zip
drm/i915: Drop WaDDIIOTimeout:glk
WaDDIIOTimeout is only for A1 (pre-prod) glk steppings. Nuke it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200128155152.21977-3-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak <imre.deak@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 22aa205793e5..345429e5ad45 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)