diff options
-rw-r--r-- | drivers/gpu/drm/i915/intel_csr.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 15 |
2 files changed, 13 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index 9bb63a8..3f28500 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -278,7 +278,8 @@ static uint32_t *parse_csr_fw(struct drm_i915_private *dev_priv, csr->version = css_header->version; - if (IS_SKYLAKE(dev) && csr->version < SKL_CSR_VERSION_REQUIRED) { + if ((IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) && + csr->version < SKL_CSR_VERSION_REQUIRED) { DRM_INFO("Refusing to load old Skylake DMC firmware v%u.%u," " please upgrade to v%u.%u or later" " [https://01.org/linuxgraphics/intel-linux-graphics-firmwares].\n", @@ -421,7 +422,7 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv) if (!HAS_CSR(dev_priv)) return; - if (IS_SKYLAKE(dev_priv)) + if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) csr->fw_path = I915_CSR_SKL; else if (IS_BROXTON(dev_priv)) csr->fw_path = I915_CSR_BXT; diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 4b44e68..89a7dd8 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -532,7 +532,8 @@ static void assert_can_enable_dc5(struct drm_i915_private *dev_priv) bool pg2_enabled = intel_display_power_well_is_enabled(dev_priv, SKL_DISP_PW_2); - WARN_ONCE(!IS_SKYLAKE(dev), "Platform doesn't support DC5.\n"); + WARN_ONCE(!IS_SKYLAKE(dev) && !IS_KABYLAKE(dev), + "Platform doesn't support DC5.\n"); WARN_ONCE(!HAS_RUNTIME_PM(dev), "Runtime PM not enabled.\n"); WARN_ONCE(pg2_enabled, "PG2 not disabled to enable DC5.\n"); @@ -568,7 +569,8 @@ static void assert_can_enable_dc6(struct drm_i915_private *dev_priv) { struct drm_device *dev = dev_priv->dev; - WARN_ONCE(!IS_SKYLAKE(dev), "Platform doesn't support DC6.\n"); + WARN_ONCE(!IS_SKYLAKE(dev) && !IS_KABYLAKE(dev), + "Platform doesn't support DC6.\n"); WARN_ONCE(!HAS_RUNTIME_PM(dev), "Runtime PM not enabled.\n"); WARN_ONCE(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, "Backlight is not disabled.\n"); @@ -595,7 +597,8 @@ static void gen9_disable_dc5_dc6(struct drm_i915_private *dev_priv) { assert_can_disable_dc5(dev_priv); - if (IS_SKYLAKE(dev_priv) && i915.enable_dc != 0 && i915.enable_dc != 1) + if ((IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) && + i915.enable_dc != 0 && i915.enable_dc != 1) assert_can_disable_dc6(dev_priv); gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); @@ -783,7 +786,8 @@ static void gen9_dc_off_power_well_enable(struct drm_i915_private *dev_priv, static void gen9_dc_off_power_well_disable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - if (IS_SKYLAKE(dev_priv) && i915.enable_dc != 0 && i915.enable_dc != 1) + if ((IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) && + i915.enable_dc != 0 && i915.enable_dc != 1) skl_enable_dc6(dev_priv); else gen9_enable_dc5(dev_priv); @@ -795,7 +799,8 @@ static void gen9_dc_off_power_well_sync_hw(struct drm_i915_private *dev_priv, if (power_well->count > 0) { gen9_set_dc_state(dev_priv, DC_STATE_DISABLE); } else { - if (IS_SKYLAKE(dev_priv) && i915.enable_dc != 0 && + if ((IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) && + i915.enable_dc != 0 && i915.enable_dc != 1) gen9_set_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6); else |