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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-01-28 17:51:51 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-02-28 20:28:52 +0200 |
| commit | 3c75050e477c95c2fb78ac3669cbef1414814392 (patch) | |
| tree | 9b68a5fef41254dfc15beb4b69a15f69bc21cb12 /drivers/gpu/drm/i915/intel_pm.c | |
| parent | 1c5fad612871212967cec1d8a8954cd606ce687e (diff) | |
| download | linux-3c75050e477c95c2fb78ac3669cbef1414814392.tar.bz2 | |
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/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 10 |
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) |