On Wed, Jun 27, 2012 at 3:35 AM, Dave Airlie <airlied@xxxxxxxxx> wrote: > From: Dave Airlie <airlied@xxxxxxxxxx> > > We need these for detecting the max link speed for drm drivers. > > Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx> For the series: Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> > --- > include/linux/pci_regs.h | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h > index 4b608f5..7f04132 100644 > --- a/include/linux/pci_regs.h > +++ b/include/linux/pci_regs.h > @@ -521,6 +521,11 @@ > #define PCI_EXP_OBFF_MSGA_EN 0x2000 /* OBFF enable with Message type A */ > #define PCI_EXP_OBFF_MSGB_EN 0x4000 /* OBFF enable with Message type B */ > #define PCI_EXP_OBFF_WAKE_EN 0x6000 /* OBFF using WAKE# signaling */ > +#define PCI_EXP_LNKCAP2 44 /* Link Capability 2 */ > +#define PCI_EXP_LNKCAP2_SLS_2_5GB 0x01 /* Current Link Speed 2.5GT/s */ > +#define PCI_EXP_LNKCAP2_SLS_5_0GB 0x02 /* Current Link Speed 5.0GT/s */ > +#define PCI_EXP_LNKCAP2_SLS_8_0GB 0x04 /* Current Link Speed 8.0GT/s */ > +#define PCI_EXP_LNKCAP2_CROSSLINK 0x100 /* Crosslink supported */ > #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ > #define PCI_EXP_SLTCTL2 56 /* Slot Control 2 */ > > -- > 1.7.7.6 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
