-stable review patch. If anyone has any objections, please let us know. --------------------- From: Kristian Høgsberg upstream commit: 13520b051e8888dd3af9bda639d83e7df76613d1 This fixes incorrect detection of the second SDVO/HDMI output on G4X, and extra boot time on pre-G4X. Signed-off-by: Kristian Høgsberg Signed-off-by: Eric Anholt Signed-off-by: Chris Wright --- drivers/gpu/drm/i915/intel_display.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1474,13 +1474,21 @@ static void intel_setup_outputs(struct d if (IS_I9XX(dev)) { int found; + u32 reg; if (I915_READ(SDVOB) & SDVO_DETECTED) { found = intel_sdvo_init(dev, SDVOB); if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) intel_hdmi_init(dev, SDVOB); } - if (!IS_G4X(dev) || (I915_READ(SDVOB) & SDVO_DETECTED)) { + + /* Before G4X SDVOC doesn't have its own detect register */ + if (IS_G4X(dev)) + reg = SDVOC; + else + reg = SDVOB; + + if (I915_READ(reg) & SDVO_DETECTED) { found = intel_sdvo_init(dev, SDVOC); if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) intel_hdmi_init(dev, SDVOC); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/