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drm/i915: add platform tag to WA 

v2: add more missing platform tags
v3: change tag to cnp rather than using gen9,gen10

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205190118.7088-2-lucas.demarchi@intel.com
This commit is contained in:
Lucas De Marchi 2017-12-05 11:01:18 -08:00 committed by Rodrigo Vivi
parent e0403cb944
commit 2abf3c0da9
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/i915/intel_hdmi.c
View File

@ -1380,7 +1380,7 @@ static bool hdmi_12bpc_possible(const struct intel_crtc_state *crtc_state)
} }
} }
/* Display WA #1139 */ /* Display WA #1139: glk */
if (IS_GLK_REVID(dev_priv, 0, GLK_REVID_A1) && if (IS_GLK_REVID(dev_priv, 0, GLK_REVID_A1) &&
crtc_state->base.adjusted_mode.htotal > 5460) crtc_state->base.adjusted_mode.htotal > 5460)
return false; return false;

2
drivers/gpu/drm/i915/intel_pm.c
View File

@ -8417,7 +8417,7 @@ static void cnp_init_clock_gating(struct drm_i915_private *dev_priv)
if (!HAS_PCH_CNP(dev_priv)) if (!HAS_PCH_CNP(dev_priv))
return; return;
/* Display WA #1181 */ /* Display WA #1181: cnp */
I915_WRITE(SOUTH_DSPCLK_GATE_D, I915_READ(SOUTH_DSPCLK_GATE_D) | I915_WRITE(SOUTH_DSPCLK_GATE_D, I915_READ(SOUTH_DSPCLK_GATE_D) |
CNP_PWM_CGE_GATING_DISABLE); CNP_PWM_CGE_GATING_DISABLE);
} }