Messages in this thread | | | From | Keith Packard <> | Subject | Re: [PATCH] drm/i915: set AUD_CONFIG N_value_index for DisplayPort | Date | Thu, 12 Jan 2012 09:33:34 -0800 |
| |
On Tue, 10 Jan 2012 13:45:19 +0800, Wu Fengguang <fengguang.wu@intel.com> wrote:
> @@ -5943,6 +5947,7 @@ static void ironlake_write_eld(struct dr > if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT)) { > DRM_DEBUG_DRIVER("ELD: DisplayPort detected\n"); > eld[5] |= (1 << 2); /* Conn_Type, 0x1 = DisplayPort */ > + I915_WRITE(aud_config, AUD_CONFIG_N_VALUE_INDEX); /* 0x1 = DP */ > }
Do we need to clear this bit in the HDMI case? Or do we just trust the BIOS to either leave this bit zero or set it correctly?
-- keith.packard@intel.com [unhandled content-type:application/pgp-signature] | |