提交 13d0464b 编写于 作者: J Jani Nikula

drm/i915: be more strict about HAS_PCH_NOP() usage

HAS_PCH_NOP() implies a PCH platform without south display, not generic
disabled display. Prefer num_pipes == 0 for PCH independent checks.

Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: NJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180608123330.31003-5-jani.nikula@intel.com
上级 85b17e6e
......@@ -1719,7 +1719,7 @@ void intel_bios_init(struct drm_i915_private *dev_priv)
const struct bdb_header *bdb;
u8 __iomem *bios = NULL;
if (HAS_PCH_NOP(dev_priv)) {
if (INTEL_INFO(dev_priv)->num_pipes == 0) {
DRM_DEBUG_KMS("Skipping VBT init due to disabled display.\n");
return;
}
......
......@@ -771,7 +771,7 @@ int intel_setup_gmbus(struct drm_i915_private *dev_priv)
unsigned int pin;
int ret;
if (HAS_PCH_NOP(dev_priv))
if (INTEL_INFO(dev_priv)->num_pipes == 0)
return 0;
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
......
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