On Tue, Oct 20, 2015 at 04:05:24PM +0300, Jani Nikula wrote:
> On Mon, 28 Sep 2015, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> >
> > v2: Keep some MISSING_CASE() stuff (Jani)
> > s/-1/-PIPE_B/ in the register macro
> > Fix typo in patch subject
> >
> > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/i915_reg.h | 102 ++++++++++++++++++++-------------------
> > drivers/gpu/drm/i915/intel_dp.c | 23 +++------
> > drivers/gpu/drm/i915/intel_psr.c | 5 +-
> > 3 files changed, 63 insertions(+), 67 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> > index 2c518a0..7723ed3 100644
> > --- a/drivers/gpu/drm/i915/i915_reg.h
> > +++ b/drivers/gpu/drm/i915/i915_reg.h
> > @@ -3068,11 +3068,7 @@ enum skl_disp_power_wells {
> > #define EDP_PSR_IDLE_FRAME_SHIFT 0
> >
> > #define EDP_PSR_AUX_CTL(dev) (EDP_PSR_BASE(dev) + 0x10)
> > -#define EDP_PSR_AUX_DATA1(dev) (EDP_PSR_BASE(dev) + 0x14)
> > -#define EDP_PSR_AUX_DATA2(dev) (EDP_PSR_BASE(dev) + 0x18)
> > -#define EDP_PSR_AUX_DATA3(dev) (EDP_PSR_BASE(dev) + 0x1c)
> > -#define EDP_PSR_AUX_DATA4(dev) (EDP_PSR_BASE(dev) + 0x20)
> > -#define EDP_PSR_AUX_DATA5(dev) (EDP_PSR_BASE(dev) + 0x24)
> > +#define EDP_PSR_AUX_DATA(dev, i) (EDP_PSR_BASE(dev) + 0x14 + (i) * 4) /* 5 registers */
> >
> > #define EDP_PSR_STATUS_CTL(dev) (EDP_PSR_BASE(dev) + 0x40)
> > #define EDP_PSR_STATUS_STATE_MASK (7<<29)
> > @@ -4188,33 +4184,36 @@ enum skl_disp_power_wells {
> > * is 20 bytes in each direction, hence the 5 fixed
> > * data registers
> > */
> > -#define DPA_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64010)
> > -#define DPA_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64014)
> > -#define DPA_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64018)
> > -#define DPA_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6401c)
> > -#define DPA_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64020)
> > -#define DPA_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64024)
> > -
> > -#define DPB_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64110)
> > -#define DPB_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64114)
> > -#define DPB_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64118)
> > -#define DPB_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6411c)
> > -#define DPB_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64120)
> > -#define DPB_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64124)
> > -
> > -#define DPC_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64210)
> > -#define DPC_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64214)
> > -#define DPC_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64218)
> > -#define DPC_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6421c)
> > -#define DPC_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64220)
> > -#define DPC_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64224)
> > -
> > -#define DPD_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64310)
> > -#define DPD_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64314)
> > -#define DPD_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64318)
> > -#define DPD_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6431c)
> > -#define DPD_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64320)
> > -#define DPD_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64324)
> > +#define _DPA_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64010)
> > +#define _DPA_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64014)
> > +#define _DPA_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64018)
> > +#define _DPA_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6401c)
> > +#define _DPA_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64020)
> > +#define _DPA_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64024)
> > +
> > +#define _DPB_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64110)
> > +#define _DPB_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64114)
> > +#define _DPB_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64118)
> > +#define _DPB_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6411c)
> > +#define _DPB_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64120)
> > +#define _DPB_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64124)
> > +
> > +#define _DPC_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64210)
> > +#define _DPC_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64214)
> > +#define _DPC_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64218)
> > +#define _DPC_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6421c)
> > +#define _DPC_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64220)
> > +#define _DPC_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64224)
> > +
> > +#define _DPD_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64310)
> > +#define _DPD_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64314)
> > +#define _DPD_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64318)
> > +#define _DPD_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6431c)
> > +#define _DPD_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64320)
> > +#define _DPD_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64324)
> > +
> > +#define DP_AUX_CH_CTL(port) _PORT(port, _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL)
> > +#define DP_AUX_CH_DATA(port, i) (_PORT(port, _DPA_AUX_CH_DATA1, _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
> >
> > #define DP_AUX_CH_CTL_SEND_BUSY (1 << 31)
> > #define DP_AUX_CH_CTL_DONE (1 << 30)
> > @@ -6549,28 +6548,31 @@ enum skl_disp_power_wells {
> > #define BXT_PP_OFF_DELAYS(n) _PIPE(n, PCH_PP_OFF_DELAYS, _BXT_PP_OFF_DELAYS2)
> >
> > #define PCH_DP_B 0xe4100
> > -#define PCH_DPB_AUX_CH_CTL 0xe4110
> > -#define PCH_DPB_AUX_CH_DATA1 0xe4114
> > -#define PCH_DPB_AUX_CH_DATA2 0xe4118
> > -#define PCH_DPB_AUX_CH_DATA3 0xe411c
> > -#define PCH_DPB_AUX_CH_DATA4 0xe4120
> > -#define PCH_DPB_AUX_CH_DATA5 0xe4124
> > +#define _PCH_DPB_AUX_CH_CTL 0xe4110
> > +#define _PCH_DPB_AUX_CH_DATA1 0xe4114
> > +#define _PCH_DPB_AUX_CH_DATA2 0xe4118
> > +#define _PCH_DPB_AUX_CH_DATA3 0xe411c
> > +#define _PCH_DPB_AUX_CH_DATA4 0xe4120
> > +#define _PCH_DPB_AUX_CH_DATA5 0xe4124
> >
> > #define PCH_DP_C 0xe4200
> > -#define PCH_DPC_AUX_CH_CTL 0xe4210
> > -#define PCH_DPC_AUX_CH_DATA1 0xe4214
> > -#define PCH_DPC_AUX_CH_DATA2 0xe4218
> > -#define PCH_DPC_AUX_CH_DATA3 0xe421c
> > -#define PCH_DPC_AUX_CH_DATA4 0xe4220
> > -#define PCH_DPC_AUX_CH_DATA5 0xe4224
> > +#define _PCH_DPC_AUX_CH_CTL 0xe4210
> > +#define _PCH_DPC_AUX_CH_DATA1 0xe4214
> > +#define _PCH_DPC_AUX_CH_DATA2 0xe4218
> > +#define _PCH_DPC_AUX_CH_DATA3 0xe421c
> > +#define _PCH_DPC_AUX_CH_DATA4 0xe4220
> > +#define _PCH_DPC_AUX_CH_DATA5 0xe4224
> >
> > #define PCH_DP_D 0xe4300
> > -#define PCH_DPD_AUX_CH_CTL 0xe4310
> > -#define PCH_DPD_AUX_CH_DATA1 0xe4314
> > -#define PCH_DPD_AUX_CH_DATA2 0xe4318
> > -#define PCH_DPD_AUX_CH_DATA3 0xe431c
> > -#define PCH_DPD_AUX_CH_DATA4 0xe4320
> > -#define PCH_DPD_AUX_CH_DATA5 0xe4324
> > +#define _PCH_DPD_AUX_CH_CTL 0xe4310
> > +#define _PCH_DPD_AUX_CH_DATA1 0xe4314
> > +#define _PCH_DPD_AUX_CH_DATA2 0xe4318
> > +#define _PCH_DPD_AUX_CH_DATA3 0xe431c
> > +#define _PCH_DPD_AUX_CH_DATA4 0xe4320
> > +#define _PCH_DPD_AUX_CH_DATA5 0xe4324
> > +
> > +#define PCH_DP_AUX_CH_CTL(port) _PORT((port) - PORT_B, _PCH_DPB_AUX_CH_CTL, _PCH_DPC_AUX_CH_CTL)
> > +#define PCH_DP_AUX_CH_DATA(port, i) (_PORT((port) - PORT_B, _PCH_DPB_AUX_CH_DATA1, _PCH_DPC_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
> >
> > /* CPT */
> > #define PORT_TRANS_A_SEL_CPT 0
> > diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> > index 1180289..d252feb 100644
> > --- a/drivers/gpu/drm/i915/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/intel_dp.c
> > @@ -751,7 +751,7 @@ static uint32_t i9xx_get_aux_send_ctl(struct intel_dp *intel_dp,
> > else
> > precharge = 5;
> >
> > - if (IS_BROADWELL(dev) && intel_dp->aux_ch_ctl_reg == DPA_AUX_CH_CTL)
> > + if (IS_BROADWELL(dev) && intel_dp->aux_ch_ctl_reg == DP_AUX_CH_CTL(PORT_A))
> > timeout = DP_AUX_CH_CTL_TIME_OUT_600us;
> > else
> > timeout = DP_AUX_CH_CTL_TIME_OUT_400us;
> > @@ -1014,14 +1014,12 @@ static uint32_t g4x_aux_ctl_reg(struct drm_i915_private *dev_priv,
> > {
> > switch (port) {
> > case PORT_B:
> > - return DPB_AUX_CH_CTL;
> > case PORT_C:
> > - return DPC_AUX_CH_CTL;
> > case PORT_D:
> > - return DPD_AUX_CH_CTL;
> > + return DP_AUX_CH_CTL(port);
> > default:
> > MISSING_CASE(port);
> > - return DPB_AUX_CH_CTL;
> > + return DP_AUX_CH_CTL(PORT_A);
>
> Changes default from port B to A.
Whoops. No port A on these platforms, so I'll go fix it up.
>
> Otherwise,
>
> Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
>
>
> > }
> > }
> >
> > @@ -1030,16 +1028,14 @@ static uint32_t ilk_aux_ctl_reg(struct drm_i915_private *dev_priv,
> > {
> > switch (port) {
> > case PORT_A:
> > - return DPA_AUX_CH_CTL;
> > + return DP_AUX_CH_CTL(port);
> > case PORT_B:
> > - return PCH_DPB_AUX_CH_CTL;
> > case PORT_C:
> > - return PCH_DPC_AUX_CH_CTL;
> > case PORT_D:
> > - return PCH_DPD_AUX_CH_CTL;
> > + return PCH_DP_AUX_CH_CTL(port);
> > default:
> > MISSING_CASE(port);
> > - return DPA_AUX_CH_CTL;
> > + return DP_AUX_CH_CTL(PORT_A);
> > }
> > }
> >
> > @@ -1075,16 +1071,13 @@ static uint32_t skl_aux_ctl_reg(struct drm_i915_private *dev_priv,
> >
> > switch (port) {
> > case PORT_A:
> > - return DPA_AUX_CH_CTL;
> > case PORT_B:
> > - return DPB_AUX_CH_CTL;
> > case PORT_C:
> > - return DPC_AUX_CH_CTL;
> > case PORT_D:
> > - return DPD_AUX_CH_CTL;
> > + return DP_AUX_CH_CTL(port);
> > default:
> > MISSING_CASE(port);
> > - return DPA_AUX_CH_CTL;
> > + return DP_AUX_CH_CTL(PORT_A);
> > }
> > }
> >
> > diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
> > index 213581c..ff66718 100644
> > --- a/drivers/gpu/drm/i915/intel_psr.c
> > +++ b/drivers/gpu/drm/i915/intel_psr.c
> > @@ -166,6 +166,7 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
> > [3] = 1 - 1,
> > [4] = DP_SET_POWER_D0,
> > };
> > + enum port port = dig_port->port;
> > int i;
> >
> > BUILD_BUG_ON(sizeof(aux_msg) > 20);
> > @@ -182,9 +183,9 @@ static void hsw_psr_enable_sink(struct intel_dp *intel_dp)
> > DP_AUX_FRAME_SYNC_ENABLE);
> >
> > aux_data_reg = (INTEL_INFO(dev)->gen >= 9) ?
> > - DPA_AUX_CH_DATA1 : EDP_PSR_AUX_DATA1(dev);
> > + DP_AUX_CH_DATA(port, 0) : EDP_PSR_AUX_DATA(dev, 0);
> > aux_ctl_reg = (INTEL_INFO(dev)->gen >= 9) ?
> > - DPA_AUX_CH_CTL : EDP_PSR_AUX_CTL(dev);
> > + DP_AUX_CH_CTL(port) : EDP_PSR_AUX_CTL(dev);
> >
> > /* Setup AUX registers */
> > for (i = 0; i < sizeof(aux_msg); i += 4)
> > --
> > 2.4.6
> >
>
> --
> Jani Nikula, Intel Open Source Technology Center
--
Ville Syrjälä
Intel OTC
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