Messages in this thread | | | Date | Sun, 29 Jan 2012 13:12:02 +0100 | Subject | Re: [PATCH][rebased] drm/i915: set AUD_CONFIG N_value_index for DisplayPort | From | Daniel Vetter <> |
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On Sun, Jan 29, 2012 at 05:44, Wu Fengguang <fengguang.wu@intel.com> wrote: > It should be programmed to "0" for HDMI or "1" for DisplayPort. > > This enables DisplayPort audio for > > - HP EliteBook 8460p > (whose BIOS does not set the N_value_index bit for us) > > - DisplayPort monitor hot plugged after boot > (otherwise most BIOS will fill the N_value_index bit for us) > > Tested-by: Robert Lemaire <rlemaire@suse.com> > Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> > --- > drivers/gpu/drm/i915/i915_reg.h | 12 ++++++++++++ > drivers/gpu/drm/i915/intel_display.c | 8 +++++++- > 2 files changed, 19 insertions(+), 1 deletion(-) > >> I've tried to apply this patch but it has a conflict in i915_reg.h (with >> the SOL reset stuff). Care to rebase and resend? Also, git patches as >> produced by git format-patch highly preferred. > > Daniel, this is now based on linux-next. I use quilt, hope it also > works for you :)
On a quick check this patch is missing the hunk to actually write the aud configuration into the register. I presume that's not intentional, so can you please resend?
Thanks, Daniel -- Daniel Vetter daniel.vetter@ffwll.ch - +41 (0) 79 364 57 48 - http://blog.ffwll.ch -- 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/
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