| Message ID | 20191115152549.23047-6-animesh.manna@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | DP Phy compliace auto test | expand |
On Fri, Nov 15, 2019 at 08:55:47PM +0530, Animesh Manna wrote: > DP_COMP_CTL and DP_COMP_PAT register used to program DP > compliance pattern. > > Signed-off-by: Animesh Manna <animesh.manna@intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Manasi > --- > drivers/gpu/drm/i915/i915_reg.h | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h > index 478f5ff6c554..87774337c2a2 100644 > --- a/drivers/gpu/drm/i915/i915_reg.h > +++ b/drivers/gpu/drm/i915/i915_reg.h > @@ -9772,6 +9772,26 @@ enum skl_power_gate { > #define DDI_BUF_BALANCE_LEG_ENABLE (1 << 31) > #define DDI_BUF_TRANS_HI(port, i) _MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4) > > +/* DDI DP Compliance Control */ > +#define DDI_DP_COMP_CTL_A 0x605F0 > +#define DDI_DP_COMP_CTL_B 0x615F0 > +#define DDI_DP_COMP_CTL(port) _MMIO_PORT(port, DDI_DP_COMP_CTL_A, \ > + DDI_DP_COMP_CTL_B) > +#define DDI_DP_COMP_CTL_ENABLE (1 << 31) > +#define DDI_DP_COMP_CTL_D10_2 (0 << 28) > +#define DDI_DP_COMP_CTL_SCRAMBLED_0 (1 << 28) > +#define DDI_DP_COMP_CTL_PRBS7 (2 << 28) > +#define DDI_DP_COMP_CTL_CUSTOM80 (3 << 28) > +#define DDI_DP_COMP_CTL_HBR2 (4 << 28) > +#define DDI_DP_COMP_CTL_SCRAMBLED_1 (5 << 28) > +#define DDI_DP_COMP_CTL_HBR2_RESET (0xFC << 0) > + > +/* DDI DP Compliance Pattern */ > +#define DDI_DP_COMP_PAT_A 0x605F4 > +#define DDI_DP_COMP_PAT_B 0x615F4 > +#define DDI_DP_COMP_PAT(port, i) _MMIO(_PORT(port, DDI_DP_COMP_PAT_A, \ > + DDI_DP_COMP_PAT_B) + (i) * 4) > + > /* Sideband Interface (SBI) is programmed indirectly, via > * SBI_ADDR, which contains the register offset; and SBI_DATA, > * which contains the payload */ > -- > 2.22.0 >
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 478f5ff6c554..87774337c2a2 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -9772,6 +9772,26 @@ enum skl_power_gate { #define DDI_BUF_BALANCE_LEG_ENABLE (1 << 31) #define DDI_BUF_TRANS_HI(port, i) _MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4) +/* DDI DP Compliance Control */ +#define DDI_DP_COMP_CTL_A 0x605F0 +#define DDI_DP_COMP_CTL_B 0x615F0 +#define DDI_DP_COMP_CTL(port) _MMIO_PORT(port, DDI_DP_COMP_CTL_A, \ + DDI_DP_COMP_CTL_B) +#define DDI_DP_COMP_CTL_ENABLE (1 << 31) +#define DDI_DP_COMP_CTL_D10_2 (0 << 28) +#define DDI_DP_COMP_CTL_SCRAMBLED_0 (1 << 28) +#define DDI_DP_COMP_CTL_PRBS7 (2 << 28) +#define DDI_DP_COMP_CTL_CUSTOM80 (3 << 28) +#define DDI_DP_COMP_CTL_HBR2 (4 << 28) +#define DDI_DP_COMP_CTL_SCRAMBLED_1 (5 << 28) +#define DDI_DP_COMP_CTL_HBR2_RESET (0xFC << 0) + +/* DDI DP Compliance Pattern */ +#define DDI_DP_COMP_PAT_A 0x605F4 +#define DDI_DP_COMP_PAT_B 0x615F4 +#define DDI_DP_COMP_PAT(port, i) _MMIO(_PORT(port, DDI_DP_COMP_PAT_A, \ + DDI_DP_COMP_PAT_B) + (i) * 4) + /* Sideband Interface (SBI) is programmed indirectly, via * SBI_ADDR, which contains the register offset; and SBI_DATA, * which contains the payload */
DP_COMP_CTL and DP_COMP_PAT register used to program DP compliance pattern. Signed-off-by: Animesh Manna <animesh.manna@intel.com> --- drivers/gpu/drm/i915/i915_reg.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)