diff options
| author | Matt Roper <[email protected]> | 2021-05-11 21:21:42 -0700 |
|---|---|---|
| committer | Matt Roper <[email protected]> | 2021-05-12 16:56:52 -0700 |
| commit | 0e53fb847c6bba5b92fb80060a63d4c23d032822 (patch) | |
| tree | c777a9c916501841ad6d200e6e064450695eecb1 | |
| parent | 0788abdef6d1103c3a1d41ddd1fa536ca26479d6 (diff) | |
drm/i915/xelpd: Add Wa_14011503030
Cc: Aditya Swarup <[email protected]>
Signed-off-by: Matt Roper <[email protected]>
Reviewed-by: José Roberto de Souza <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index ec55616811a2..54c6d65011ee 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -5872,6 +5872,10 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, DCPR_MASK_LPMODE | DCPR_MASK_MAXLATENCY_MEMUP_CLR; intel_uncore_rmw(&dev_priv->uncore, GEN11_CHICKEN_DCPR_2, 0, val); } + + /* Wa_14011503030:xelpd */ + if (DISPLAY_VER(dev_priv) >= 13) + intel_de_write(dev_priv, XELPD_DISPLAY_ERR_FATAL_MASK, ~0); } static void icl_display_core_uninit(struct drm_i915_private *dev_priv) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 6584ef02901d..9f73f1398658 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7785,6 +7785,8 @@ enum { #define GEN8_GT_BCS_IRQ (1 << 1) #define GEN8_GT_RCS_IRQ (1 << 0) +#define XELPD_DISPLAY_ERR_FATAL_MASK _MMIO(0x4421c) + #define GEN8_GT_ISR(which) _MMIO(0x44300 + (0x10 * (which))) #define GEN8_GT_IMR(which) _MMIO(0x44304 + (0x10 * (which))) #define GEN8_GT_IIR(which) _MMIO(0x44308 + (0x10 * (which))) |