[Intel-gfx] [PATCH] reg_dump: Dump display port register on Ironlake

[ykzhao]

On Wed, 2010-01-06 at 14:52 +0800, Zhenyu Wang wrote:
> On 2010.01.05 22:13:43 +0800, yakui.zhao at intel.com wrote:
> > From: Zhao Yakui <yakui.zhao at intel.com>
> > 
> > Dump the display port register on Ironlake.
> > 
> 
> I was having something like this for Ironlake, but may not be able
> to find out now. I also dumped other PCH DP regs like control and status,
> do you need them too?

Do you mean the DP aux channel register? If so,it is useless.  

Thanks.
   Yakui
> 
> > Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>
> > ---
> >  lib/intel_reg.h          |    4 ++++
> >  tools/intel_reg_dumper.c |    4 ++++
> >  2 files changed, 8 insertions(+), 0 deletions(-)
> > 
> > diff --git a/lib/intel_reg.h b/lib/intel_reg.h
> > index 93bfcda..a743e67 100644
> > --- a/lib/intel_reg.h
> > +++ b/lib/intel_reg.h
> > @@ -1432,6 +1432,10 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
> >  #define ADPA_HSYNC_ACTIVE_HIGH	(1<<3)
> >  #define ADPA_HSYNC_ACTIVE_LOW	0
> >  
> > +#define PCH_eDP_A		0x64000
> > +#define PCH_DP_B		0xe4100
> > +#define PCH_DP_C		0xe4200
> > +#define PCH_DP_D		0xe4300
> >  
> >  #define DVOA			0x61120
> >  #define DVOB			0x61140
> > diff --git a/tools/intel_reg_dumper.c b/tools/intel_reg_dumper.c
> > index 26891a2..d21e676 100644
> > --- a/tools/intel_reg_dumper.c
> > +++ b/tools/intel_reg_dumper.c
> > @@ -1392,6 +1392,10 @@ static struct reg_debug ironlake_debug_regs[] = {
> >  	DEFINEREG(HDMIC),
> >  	DEFINEREG(HDMID),
> >  	DEFINEREG2(PCH_LVDS, i830_debug_lvds),
> > +	DEFINEREG(PCH_eDP_A),
> > +	DEFINEREG(PCH_DP_B),
> > +	DEFINEREG(PCH_DP_C),
> > +	DEFINEREG(PCH_DP_D),
> >  };
> >  
> >  static void
> > -- 
> > 1.5.4.5
> > 
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>