On Tue, 09 Jul 2019, Matt Roper <matthew.d.roper@xxxxxxxxx> wrote: > Convert the code that operates directly on gen11 combo PHY's to use the > new namespace. Combo PHY registers are those named "ICL_PORT_*" plus > ICL_DPHY_CHKN. > > Note that a lot of the PHY programming happens in the MIPI DSI code. > For clarity I've added a for_each_dsi_phy() to loop over the phys used > by DSI. Since DSI always uses A & B on gen11, port=phy in all cases so > it doesn't actually matter which form we use in the DSI code. I've used > the phy iterator in code that's explicitly working with the combo PHY, > but left the rest of the DSI code using the port iterator and namespace > to minimize patch deltas. We can switch the rest of the DSI code over > to use phy terminology later if this winds up being too confusing. One itsy-bitsy detail, where does this initialize intel_dsi->phys? Looking at the code, I'm thinking nowhere. We have an ICL DSI machine in CI, which reports all green on this patch... but most likely the display is all black instead. DSI being DSI, it is entirely possible we have no way of knowing without having a camera capture the display. BR, Jani. > > v6: Drop an include of drm/i915_drm.h; that was previously included just > for the definition of 'enum port' which this patch removes the need > for. (Jose) > > Cc: José Roberto de Souza <jose.souza@xxxxxxxxx> > Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx> > Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Reviewed-by: José Roberto de Souza <jose.souza@xxxxxxxxx> > --- > drivers/gpu/drm/i915/display/icl_dsi.c | 127 ++++++++-------- > .../gpu/drm/i915/display/intel_combo_phy.c | 143 +++++++++--------- > .../gpu/drm/i915/display/intel_combo_phy.h | 4 +- > drivers/gpu/drm/i915/display/intel_ddi.c | 45 +++--- > drivers/gpu/drm/i915/display/intel_display.h | 4 + > .../drm/i915/display/intel_display_power.c | 16 +- > drivers/gpu/drm/i915/display/intel_dsi.h | 12 +- > drivers/gpu/drm/i915/i915_reg.h | 74 ++++----- > 8 files changed, 213 insertions(+), 212 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c > index 8f1324c2f539..4d952accfaaa 100644 > --- a/drivers/gpu/drm/i915/display/icl_dsi.c > +++ b/drivers/gpu/drm/i915/display/icl_dsi.c > @@ -202,63 +202,62 @@ static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > - enum port port; > + enum phy phy; > u32 tmp; > int lane; > > - for_each_dsi_port(port, intel_dsi->ports) { > - > + for_each_dsi_phy(phy, intel_dsi->phys) { > /* > * Program voltage swing and pre-emphasis level values as per > * table in BSPEC under DDI buffer programing > */ > - tmp = I915_READ(ICL_PORT_TX_DW5_LN0(port)); > + tmp = I915_READ(ICL_PORT_TX_DW5_LN0(phy)); > tmp &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK); > tmp |= SCALING_MODE_SEL(0x2); > tmp |= TAP2_DISABLE | TAP3_DISABLE; > tmp |= RTERM_SELECT(0x6); > - I915_WRITE(ICL_PORT_TX_DW5_GRP(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), tmp); > > - tmp = I915_READ(ICL_PORT_TX_DW5_AUX(port)); > + tmp = I915_READ(ICL_PORT_TX_DW5_AUX(phy)); > tmp &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK); > tmp |= SCALING_MODE_SEL(0x2); > tmp |= TAP2_DISABLE | TAP3_DISABLE; > tmp |= RTERM_SELECT(0x6); > - I915_WRITE(ICL_PORT_TX_DW5_AUX(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW5_AUX(phy), tmp); > > - tmp = I915_READ(ICL_PORT_TX_DW2_LN0(port)); > + tmp = I915_READ(ICL_PORT_TX_DW2_LN0(phy)); > tmp &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK | > RCOMP_SCALAR_MASK); > tmp |= SWING_SEL_UPPER(0x2); > tmp |= SWING_SEL_LOWER(0x2); > tmp |= RCOMP_SCALAR(0x98); > - I915_WRITE(ICL_PORT_TX_DW2_GRP(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW2_GRP(phy), tmp); > > - tmp = I915_READ(ICL_PORT_TX_DW2_AUX(port)); > + tmp = I915_READ(ICL_PORT_TX_DW2_AUX(phy)); > tmp &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK | > RCOMP_SCALAR_MASK); > tmp |= SWING_SEL_UPPER(0x2); > tmp |= SWING_SEL_LOWER(0x2); > tmp |= RCOMP_SCALAR(0x98); > - I915_WRITE(ICL_PORT_TX_DW2_AUX(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW2_AUX(phy), tmp); > > - tmp = I915_READ(ICL_PORT_TX_DW4_AUX(port)); > + tmp = I915_READ(ICL_PORT_TX_DW4_AUX(phy)); > tmp &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK | > CURSOR_COEFF_MASK); > tmp |= POST_CURSOR_1(0x0); > tmp |= POST_CURSOR_2(0x0); > tmp |= CURSOR_COEFF(0x3f); > - I915_WRITE(ICL_PORT_TX_DW4_AUX(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW4_AUX(phy), tmp); > > for (lane = 0; lane <= 3; lane++) { > /* Bspec: must not use GRP register for write */ > - tmp = I915_READ(ICL_PORT_TX_DW4_LN(lane, port)); > + tmp = I915_READ(ICL_PORT_TX_DW4_LN(lane, phy)); > tmp &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK | > CURSOR_COEFF_MASK); > tmp |= POST_CURSOR_1(0x0); > tmp |= POST_CURSOR_2(0x0); > tmp |= CURSOR_COEFF(0x3f); > - I915_WRITE(ICL_PORT_TX_DW4_LN(lane, port), tmp); > + I915_WRITE(ICL_PORT_TX_DW4_LN(lane, phy), tmp); > } > } > } > @@ -364,10 +363,10 @@ static void gen11_dsi_power_up_lanes(struct intel_encoder *encoder) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > - enum port port; > + enum phy phy; > > - for_each_dsi_port(port, intel_dsi->ports) > - intel_combo_phy_power_up_lanes(dev_priv, port, true, > + for_each_dsi_phy(phy, intel_dsi->phys) > + intel_combo_phy_power_up_lanes(dev_priv, phy, true, > intel_dsi->lane_count, false); > } > > @@ -375,46 +374,46 @@ static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > - enum port port; > + enum phy phy; > u32 tmp; > int lane; > > /* Step 4b(i) set loadgen select for transmit and aux lanes */ > - for_each_dsi_port(port, intel_dsi->ports) { > - tmp = I915_READ(ICL_PORT_TX_DW4_AUX(port)); > + for_each_dsi_phy(phy, intel_dsi->phys) { > + tmp = I915_READ(ICL_PORT_TX_DW4_AUX(phy)); > tmp &= ~LOADGEN_SELECT; > - I915_WRITE(ICL_PORT_TX_DW4_AUX(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW4_AUX(phy), tmp); > for (lane = 0; lane <= 3; lane++) { > - tmp = I915_READ(ICL_PORT_TX_DW4_LN(lane, port)); > + tmp = I915_READ(ICL_PORT_TX_DW4_LN(lane, phy)); > tmp &= ~LOADGEN_SELECT; > if (lane != 2) > tmp |= LOADGEN_SELECT; > - I915_WRITE(ICL_PORT_TX_DW4_LN(lane, port), tmp); > + I915_WRITE(ICL_PORT_TX_DW4_LN(lane, phy), tmp); > } > } > > /* Step 4b(ii) set latency optimization for transmit and aux lanes */ > - for_each_dsi_port(port, intel_dsi->ports) { > - tmp = I915_READ(ICL_PORT_TX_DW2_AUX(port)); > + for_each_dsi_phy(phy, intel_dsi->phys) { > + tmp = I915_READ(ICL_PORT_TX_DW2_AUX(phy)); > tmp &= ~FRC_LATENCY_OPTIM_MASK; > tmp |= FRC_LATENCY_OPTIM_VAL(0x5); > - I915_WRITE(ICL_PORT_TX_DW2_AUX(port), tmp); > - tmp = I915_READ(ICL_PORT_TX_DW2_LN0(port)); > + I915_WRITE(ICL_PORT_TX_DW2_AUX(phy), tmp); > + tmp = I915_READ(ICL_PORT_TX_DW2_LN0(phy)); > tmp &= ~FRC_LATENCY_OPTIM_MASK; > tmp |= FRC_LATENCY_OPTIM_VAL(0x5); > - I915_WRITE(ICL_PORT_TX_DW2_GRP(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW2_GRP(phy), tmp); > > /* For EHL set latency optimization for PCS_DW1 lanes */ > if (IS_ELKHARTLAKE(dev_priv)) { > - tmp = I915_READ(ICL_PORT_PCS_DW1_AUX(port)); > + tmp = I915_READ(ICL_PORT_PCS_DW1_AUX(phy)); > tmp &= ~LATENCY_OPTIM_MASK; > tmp |= LATENCY_OPTIM_VAL(0); > - I915_WRITE(ICL_PORT_PCS_DW1_AUX(port), tmp); > + I915_WRITE(ICL_PORT_PCS_DW1_AUX(phy), tmp); > > - tmp = I915_READ(ICL_PORT_PCS_DW1_LN0(port)); > + tmp = I915_READ(ICL_PORT_PCS_DW1_LN0(phy)); > tmp &= ~LATENCY_OPTIM_MASK; > tmp |= LATENCY_OPTIM_VAL(0x1); > - I915_WRITE(ICL_PORT_PCS_DW1_GRP(port), tmp); > + I915_WRITE(ICL_PORT_PCS_DW1_GRP(phy), tmp); > } > } > > @@ -425,16 +424,16 @@ static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder) > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > u32 tmp; > - enum port port; > + enum phy phy; > > /* clear common keeper enable bit */ > - for_each_dsi_port(port, intel_dsi->ports) { > - tmp = I915_READ(ICL_PORT_PCS_DW1_LN0(port)); > + for_each_dsi_phy(phy, intel_dsi->phys) { > + tmp = I915_READ(ICL_PORT_PCS_DW1_LN0(phy)); > tmp &= ~COMMON_KEEPER_EN; > - I915_WRITE(ICL_PORT_PCS_DW1_GRP(port), tmp); > - tmp = I915_READ(ICL_PORT_PCS_DW1_AUX(port)); > + I915_WRITE(ICL_PORT_PCS_DW1_GRP(phy), tmp); > + tmp = I915_READ(ICL_PORT_PCS_DW1_AUX(phy)); > tmp &= ~COMMON_KEEPER_EN; > - I915_WRITE(ICL_PORT_PCS_DW1_AUX(port), tmp); > + I915_WRITE(ICL_PORT_PCS_DW1_AUX(phy), tmp); > } > > /* > @@ -442,33 +441,33 @@ static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder) > * Note: loadgen select program is done > * as part of lane phy sequence configuration > */ > - for_each_dsi_port(port, intel_dsi->ports) { > - tmp = I915_READ(ICL_PORT_CL_DW5(port)); > + for_each_dsi_phy(phy, intel_dsi->phys) { > + tmp = I915_READ(ICL_PORT_CL_DW5(phy)); > tmp |= SUS_CLOCK_CONFIG; > - I915_WRITE(ICL_PORT_CL_DW5(port), tmp); > + I915_WRITE(ICL_PORT_CL_DW5(phy), tmp); > } > > /* Clear training enable to change swing values */ > - for_each_dsi_port(port, intel_dsi->ports) { > - tmp = I915_READ(ICL_PORT_TX_DW5_LN0(port)); > + for_each_dsi_phy(phy, intel_dsi->phys) { > + tmp = I915_READ(ICL_PORT_TX_DW5_LN0(phy)); > tmp &= ~TX_TRAINING_EN; > - I915_WRITE(ICL_PORT_TX_DW5_GRP(port), tmp); > - tmp = I915_READ(ICL_PORT_TX_DW5_AUX(port)); > + I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), tmp); > + tmp = I915_READ(ICL_PORT_TX_DW5_AUX(phy)); > tmp &= ~TX_TRAINING_EN; > - I915_WRITE(ICL_PORT_TX_DW5_AUX(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW5_AUX(phy), tmp); > } > > /* Program swing and de-emphasis */ > dsi_program_swing_and_deemphasis(encoder); > > /* Set training enable to trigger update */ > - for_each_dsi_port(port, intel_dsi->ports) { > - tmp = I915_READ(ICL_PORT_TX_DW5_LN0(port)); > + for_each_dsi_phy(phy, intel_dsi->phys) { > + tmp = I915_READ(ICL_PORT_TX_DW5_LN0(phy)); > tmp |= TX_TRAINING_EN; > - I915_WRITE(ICL_PORT_TX_DW5_GRP(port), tmp); > - tmp = I915_READ(ICL_PORT_TX_DW5_AUX(port)); > + I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), tmp); > + tmp = I915_READ(ICL_PORT_TX_DW5_AUX(phy)); > tmp |= TX_TRAINING_EN; > - I915_WRITE(ICL_PORT_TX_DW5_AUX(port), tmp); > + I915_WRITE(ICL_PORT_TX_DW5_AUX(phy), tmp); > } > } > > @@ -497,6 +496,7 @@ static void gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder) > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > u32 tmp; > enum port port; > + enum phy phy; > > /* Program T-INIT master registers */ > for_each_dsi_port(port, intel_dsi->ports) { > @@ -546,10 +546,10 @@ static void gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder) > } > > if (IS_ELKHARTLAKE(dev_priv)) { > - for_each_dsi_port(port, intel_dsi->ports) { > - tmp = I915_READ(ICL_DPHY_CHKN(port)); > + for_each_dsi_phy(phy, intel_dsi->phys) { > + tmp = I915_READ(ICL_DPHY_CHKN(phy)); > tmp |= ICL_DPHY_CHKN_AFE_OVER_PPI_STRAP; > - I915_WRITE(ICL_DPHY_CHKN(port), tmp); > + I915_WRITE(ICL_DPHY_CHKN(phy), tmp); > } > } > } > @@ -559,15 +559,12 @@ static void gen11_dsi_gate_clocks(struct intel_encoder *encoder) > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > u32 tmp; > - enum port port; > enum phy phy; > > mutex_lock(&dev_priv->dpll_lock); > tmp = I915_READ(ICL_DPCLKA_CFGCR0); > - for_each_dsi_port(port, intel_dsi->ports) { > - phy = intel_port_to_phy(dev_priv, port); > + for_each_dsi_phy(phy, intel_dsi->phys) > tmp |= ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy); > - } > > I915_WRITE(ICL_DPCLKA_CFGCR0, tmp); > mutex_unlock(&dev_priv->dpll_lock); > @@ -578,15 +575,12 @@ static void gen11_dsi_ungate_clocks(struct intel_encoder *encoder) > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > u32 tmp; > - enum port port; > enum phy phy; > > mutex_lock(&dev_priv->dpll_lock); > tmp = I915_READ(ICL_DPCLKA_CFGCR0); > - for_each_dsi_port(port, intel_dsi->ports) { > - phy = intel_port_to_phy(dev_priv, port); > + for_each_dsi_phy(phy, intel_dsi->phys) > tmp &= ~ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy); > - } > > I915_WRITE(ICL_DPCLKA_CFGCR0, tmp); > mutex_unlock(&dev_priv->dpll_lock); > @@ -598,22 +592,19 @@ static void gen11_dsi_map_pll(struct intel_encoder *encoder, > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); > struct intel_shared_dpll *pll = crtc_state->shared_dpll; > - enum port port; > enum phy phy; > u32 val; > > mutex_lock(&dev_priv->dpll_lock); > > val = I915_READ(ICL_DPCLKA_CFGCR0); > - for_each_dsi_port(port, intel_dsi->ports) { > - phy = intel_port_to_phy(dev_priv, port); > + for_each_dsi_phy(phy, intel_dsi->phys) { > val &= ~ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy); > val |= ICL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, phy); > } > I915_WRITE(ICL_DPCLKA_CFGCR0, val); > > - for_each_dsi_port(port, intel_dsi->ports) { > - phy = intel_port_to_phy(dev_priv, port); > + for_each_dsi_phy(phy, intel_dsi->phys) { > val &= ~ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy); > } > I915_WRITE(ICL_DPCLKA_CFGCR0, val); > diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c > index d3d5244765e6..ac8218a040ab 100644 > --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c > +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c > @@ -6,13 +6,13 @@ > #include "intel_combo_phy.h" > #include "intel_drv.h" > > -#define for_each_combo_port(__dev_priv, __port) \ > - for ((__port) = PORT_A; (__port) < I915_MAX_PORTS; (__port)++) \ > - for_each_if(intel_port_is_combophy(__dev_priv, __port)) > +#define for_each_combo_phy(__dev_priv, __phy) \ > + for ((__phy) = PHY_A; (__phy) < I915_MAX_PHYS; (__phy)++) \ > + for_each_if(intel_phy_is_combo(__dev_priv, __phy)) > > -#define for_each_combo_port_reverse(__dev_priv, __port) \ > - for ((__port) = I915_MAX_PORTS; (__port)-- > PORT_A;) \ > - for_each_if(intel_port_is_combophy(__dev_priv, __port)) > +#define for_each_combo_phy_reverse(__dev_priv, __phy) \ > + for ((__phy) = I915_MAX_PHYS; (__phy)-- > PHY_A;) \ > + for_each_if(intel_phy_is_combo(__dev_priv, __phy)) > > enum { > PROCMON_0_85V_DOT_0, > @@ -38,18 +38,17 @@ static const struct cnl_procmon { > }; > > /* > - * CNL has just one set of registers, while ICL has two sets: one for port A and > - * the other for port B. The CNL registers are equivalent to the ICL port A > - * registers, that's why we call the ICL macros even though the function has CNL > - * on its name. > + * CNL has just one set of registers, while gen11 has a set for each combo PHY. > + * The CNL registers are equivalent to the gen11 PHY A registers, that's why we > + * call the ICL macros even though the function has CNL on its name. > */ > static const struct cnl_procmon * > -cnl_get_procmon_ref_values(struct drm_i915_private *dev_priv, enum port port) > +cnl_get_procmon_ref_values(struct drm_i915_private *dev_priv, enum phy phy) > { > const struct cnl_procmon *procmon; > u32 val; > > - val = I915_READ(ICL_PORT_COMP_DW3(port)); > + val = I915_READ(ICL_PORT_COMP_DW3(phy)); > switch (val & (PROCESS_INFO_MASK | VOLTAGE_INFO_MASK)) { > default: > MISSING_CASE(val); > @@ -75,32 +74,32 @@ cnl_get_procmon_ref_values(struct drm_i915_private *dev_priv, enum port port) > } > > static void cnl_set_procmon_ref_values(struct drm_i915_private *dev_priv, > - enum port port) > + enum phy phy) > { > const struct cnl_procmon *procmon; > u32 val; > > - procmon = cnl_get_procmon_ref_values(dev_priv, port); > + procmon = cnl_get_procmon_ref_values(dev_priv, phy); > > - val = I915_READ(ICL_PORT_COMP_DW1(port)); > + val = I915_READ(ICL_PORT_COMP_DW1(phy)); > val &= ~((0xff << 16) | 0xff); > val |= procmon->dw1; > - I915_WRITE(ICL_PORT_COMP_DW1(port), val); > + I915_WRITE(ICL_PORT_COMP_DW1(phy), val); > > - I915_WRITE(ICL_PORT_COMP_DW9(port), procmon->dw9); > - I915_WRITE(ICL_PORT_COMP_DW10(port), procmon->dw10); > + I915_WRITE(ICL_PORT_COMP_DW9(phy), procmon->dw9); > + I915_WRITE(ICL_PORT_COMP_DW10(phy), procmon->dw10); > } > > static bool check_phy_reg(struct drm_i915_private *dev_priv, > - enum port port, i915_reg_t reg, u32 mask, > + enum phy phy, i915_reg_t reg, u32 mask, > u32 expected_val) > { > u32 val = I915_READ(reg); > > if ((val & mask) != expected_val) { > - DRM_DEBUG_DRIVER("Port %c combo PHY reg %08x state mismatch: " > + DRM_DEBUG_DRIVER("Combo PHY %c reg %08x state mismatch: " > "current %08x mask %08x expected %08x\n", > - port_name(port), > + phy_name(phy), > reg.reg, val, mask, expected_val); > return false; > } > @@ -109,18 +108,18 @@ static bool check_phy_reg(struct drm_i915_private *dev_priv, > } > > static bool cnl_verify_procmon_ref_values(struct drm_i915_private *dev_priv, > - enum port port) > + enum phy phy) > { > const struct cnl_procmon *procmon; > bool ret; > > - procmon = cnl_get_procmon_ref_values(dev_priv, port); > + procmon = cnl_get_procmon_ref_values(dev_priv, phy); > > - ret = check_phy_reg(dev_priv, port, ICL_PORT_COMP_DW1(port), > + ret = check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW1(phy), > (0xff << 16) | 0xff, procmon->dw1); > - ret &= check_phy_reg(dev_priv, port, ICL_PORT_COMP_DW9(port), > + ret &= check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW9(phy), > -1U, procmon->dw9); > - ret &= check_phy_reg(dev_priv, port, ICL_PORT_COMP_DW10(port), > + ret &= check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW10(phy), > -1U, procmon->dw10); > > return ret; > @@ -134,15 +133,15 @@ static bool cnl_combo_phy_enabled(struct drm_i915_private *dev_priv) > > static bool cnl_combo_phy_verify_state(struct drm_i915_private *dev_priv) > { > - enum port port = PORT_A; > + enum phy phy = PHY_A; > bool ret; > > if (!cnl_combo_phy_enabled(dev_priv)) > return false; > > - ret = cnl_verify_procmon_ref_values(dev_priv, port); > + ret = cnl_verify_procmon_ref_values(dev_priv, phy); > > - ret &= check_phy_reg(dev_priv, port, CNL_PORT_CL1CM_DW5, > + ret &= check_phy_reg(dev_priv, phy, CNL_PORT_CL1CM_DW5, > CL_POWER_DOWN_ENABLE, CL_POWER_DOWN_ENABLE); > > return ret; > @@ -157,7 +156,7 @@ static void cnl_combo_phys_init(struct drm_i915_private *dev_priv) > I915_WRITE(CHICKEN_MISC_2, val); > > /* Dummy PORT_A to get the correct CNL register from the ICL macro */ > - cnl_set_procmon_ref_values(dev_priv, PORT_A); > + cnl_set_procmon_ref_values(dev_priv, PHY_A); > > val = I915_READ(CNL_PORT_COMP_DW0); > val |= COMP_INIT; > @@ -181,39 +180,39 @@ static void cnl_combo_phys_uninit(struct drm_i915_private *dev_priv) > } > > static bool icl_combo_phy_enabled(struct drm_i915_private *dev_priv, > - enum port port) > + enum phy phy) > { > /* The PHY C added by EHL has no PHY_MISC register */ > - if (IS_ELKHARTLAKE(dev_priv) && port == PORT_C) > - return I915_READ(ICL_PORT_COMP_DW0(port)) & COMP_INIT; > + if (IS_ELKHARTLAKE(dev_priv) && phy == PHY_C) > + return I915_READ(ICL_PORT_COMP_DW0(phy)) & COMP_INIT; > else > - return !(I915_READ(ICL_PHY_MISC(port)) & > + return !(I915_READ(ICL_PHY_MISC(phy)) & > ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN) && > - (I915_READ(ICL_PORT_COMP_DW0(port)) & COMP_INIT); > + (I915_READ(ICL_PORT_COMP_DW0(phy)) & COMP_INIT); > } > > static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv, > - enum port port) > + enum phy phy) > { > bool ret; > > - if (!icl_combo_phy_enabled(dev_priv, port)) > + if (!icl_combo_phy_enabled(dev_priv, phy)) > return false; > > - ret = cnl_verify_procmon_ref_values(dev_priv, port); > + ret = cnl_verify_procmon_ref_values(dev_priv, phy); > > - if (port == PORT_A) > - ret &= check_phy_reg(dev_priv, port, ICL_PORT_COMP_DW8(port), > + if (phy == PHY_A) > + ret &= check_phy_reg(dev_priv, phy, ICL_PORT_COMP_DW8(phy), > IREFGEN, IREFGEN); > > - ret &= check_phy_reg(dev_priv, port, ICL_PORT_CL_DW5(port), > + ret &= check_phy_reg(dev_priv, phy, ICL_PORT_CL_DW5(phy), > CL_POWER_DOWN_ENABLE, CL_POWER_DOWN_ENABLE); > > return ret; > } > > void intel_combo_phy_power_up_lanes(struct drm_i915_private *dev_priv, > - enum port port, bool is_dsi, > + enum phy phy, bool is_dsi, > int lane_count, bool lane_reversal) > { > u8 lane_mask; > @@ -258,10 +257,10 @@ void intel_combo_phy_power_up_lanes(struct drm_i915_private *dev_priv, > } > } > > - val = I915_READ(ICL_PORT_CL_DW10(port)); > + val = I915_READ(ICL_PORT_CL_DW10(phy)); > val &= ~PWR_DOWN_LN_MASK; > val |= lane_mask << PWR_DOWN_LN_SHIFT; > - I915_WRITE(ICL_PORT_CL_DW10(port), val); > + I915_WRITE(ICL_PORT_CL_DW10(phy), val); > } > > static u32 ehl_combo_phy_a_mux(struct drm_i915_private *i915, u32 val) > @@ -292,14 +291,14 @@ static u32 ehl_combo_phy_a_mux(struct drm_i915_private *i915, u32 val) > > static void icl_combo_phys_init(struct drm_i915_private *dev_priv) > { > - enum port port; > + enum phy phy; > > - for_each_combo_port(dev_priv, port) { > + for_each_combo_phy(dev_priv, phy) { > u32 val; > > - if (icl_combo_phy_verify_state(dev_priv, port)) { > - DRM_DEBUG_DRIVER("Port %c combo PHY already enabled, won't reprogram it.\n", > - port_name(port)); > + if (icl_combo_phy_verify_state(dev_priv, phy)) { > + DRM_DEBUG_DRIVER("Combo PHY %c already enabled, won't reprogram it.\n", > + phy_name(phy)); > continue; > } > > @@ -308,7 +307,7 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv) > * register for it and no need to program the > * DE_IO_COMP_PWR_DOWN setting on PHY C. > */ > - if (IS_ELKHARTLAKE(dev_priv) && port == PORT_C) > + if (IS_ELKHARTLAKE(dev_priv) && phy == PHY_C) > goto skip_phy_misc; > > /* > @@ -319,59 +318,59 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv) > * based on whether our VBT indicates the presence of any > * "internal" child devices. > */ > - val = I915_READ(ICL_PHY_MISC(port)); > - if (IS_ELKHARTLAKE(dev_priv) && port == PORT_A) > + val = I915_READ(ICL_PHY_MISC(phy)); > + if (IS_ELKHARTLAKE(dev_priv) && phy == PHY_A) > val = ehl_combo_phy_a_mux(dev_priv, val); > val &= ~ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN; > - I915_WRITE(ICL_PHY_MISC(port), val); > + I915_WRITE(ICL_PHY_MISC(phy), val); > > skip_phy_misc: > - cnl_set_procmon_ref_values(dev_priv, port); > + cnl_set_procmon_ref_values(dev_priv, phy); > > - if (port == PORT_A) { > - val = I915_READ(ICL_PORT_COMP_DW8(port)); > + if (phy == PHY_A) { > + val = I915_READ(ICL_PORT_COMP_DW8(phy)); > val |= IREFGEN; > - I915_WRITE(ICL_PORT_COMP_DW8(port), val); > + I915_WRITE(ICL_PORT_COMP_DW8(phy), val); > } > > - val = I915_READ(ICL_PORT_COMP_DW0(port)); > + val = I915_READ(ICL_PORT_COMP_DW0(phy)); > val |= COMP_INIT; > - I915_WRITE(ICL_PORT_COMP_DW0(port), val); > + I915_WRITE(ICL_PORT_COMP_DW0(phy), val); > > - val = I915_READ(ICL_PORT_CL_DW5(port)); > + val = I915_READ(ICL_PORT_CL_DW5(phy)); > val |= CL_POWER_DOWN_ENABLE; > - I915_WRITE(ICL_PORT_CL_DW5(port), val); > + I915_WRITE(ICL_PORT_CL_DW5(phy), val); > } > } > > static void icl_combo_phys_uninit(struct drm_i915_private *dev_priv) > { > - enum port port; > + enum phy phy; > > - for_each_combo_port_reverse(dev_priv, port) { > + for_each_combo_phy_reverse(dev_priv, phy) { > u32 val; > > - if (port == PORT_A && > - !icl_combo_phy_verify_state(dev_priv, port)) > - DRM_WARN("Port %c combo PHY HW state changed unexpectedly\n", > - port_name(port)); > + if (phy == PHY_A && > + !icl_combo_phy_verify_state(dev_priv, phy)) > + DRM_WARN("Combo PHY %c HW state changed unexpectedly\n", > + phy_name(phy)); > > /* > * Although EHL adds a combo PHY C, there's no PHY_MISC > * register for it and no need to program the > * DE_IO_COMP_PWR_DOWN setting on PHY C. > */ > - if (IS_ELKHARTLAKE(dev_priv) && port == PORT_C) > + if (IS_ELKHARTLAKE(dev_priv) && phy == PHY_C) > goto skip_phy_misc; > > - val = I915_READ(ICL_PHY_MISC(port)); > + val = I915_READ(ICL_PHY_MISC(phy)); > val |= ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN; > - I915_WRITE(ICL_PHY_MISC(port), val); > + I915_WRITE(ICL_PHY_MISC(phy), val); > > skip_phy_misc: > - val = I915_READ(ICL_PORT_COMP_DW0(port)); > + val = I915_READ(ICL_PORT_COMP_DW0(phy)); > val &= ~COMP_INIT; > - I915_WRITE(ICL_PORT_COMP_DW0(port), val); > + I915_WRITE(ICL_PORT_COMP_DW0(phy), val); > } > } > > diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.h b/drivers/gpu/drm/i915/display/intel_combo_phy.h > index e6e195a83b19..660886f86c59 100644 > --- a/drivers/gpu/drm/i915/display/intel_combo_phy.h > +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.h > @@ -7,14 +7,14 @@ > #define __INTEL_COMBO_PHY_H__ > > #include <linux/types.h> > -#include <drm/i915_drm.h> > > struct drm_i915_private; > +enum phy; > > void intel_combo_phy_init(struct drm_i915_private *dev_priv); > void intel_combo_phy_uninit(struct drm_i915_private *dev_priv); > void intel_combo_phy_power_up_lanes(struct drm_i915_private *dev_priv, > - enum port port, bool is_dsi, > + enum phy phy, bool is_dsi, > int lane_count, bool lane_reversal); > > #endif /* __INTEL_COMBO_PHY_H__ */ > diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c > index b5bc00c4e3fe..d9ea58038642 100644 > --- a/drivers/gpu/drm/i915/display/intel_ddi.c > +++ b/drivers/gpu/drm/i915/display/intel_ddi.c > @@ -2414,7 +2414,7 @@ static void cnl_ddi_vswing_sequence(struct intel_encoder *encoder, > } > > static void icl_ddi_combo_vswing_program(struct drm_i915_private *dev_priv, > - u32 level, enum port port, int type, > + u32 level, enum phy phy, int type, > int rate) > { > const struct cnl_ddi_buf_trans *ddi_translations = NULL; > @@ -2432,41 +2432,41 @@ static void icl_ddi_combo_vswing_program(struct drm_i915_private *dev_priv, > } > > /* Set PORT_TX_DW5 */ > - val = I915_READ(ICL_PORT_TX_DW5_LN0(port)); > + val = I915_READ(ICL_PORT_TX_DW5_LN0(phy)); > val &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK | > TAP2_DISABLE | TAP3_DISABLE); > val |= SCALING_MODE_SEL(0x2); > val |= RTERM_SELECT(0x6); > val |= TAP3_DISABLE; > - I915_WRITE(ICL_PORT_TX_DW5_GRP(port), val); > + I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), val); > > /* Program PORT_TX_DW2 */ > - val = I915_READ(ICL_PORT_TX_DW2_LN0(port)); > + val = I915_READ(ICL_PORT_TX_DW2_LN0(phy)); > val &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK | > RCOMP_SCALAR_MASK); > val |= SWING_SEL_UPPER(ddi_translations[level].dw2_swing_sel); > val |= SWING_SEL_LOWER(ddi_translations[level].dw2_swing_sel); > /* Program Rcomp scalar for every table entry */ > val |= RCOMP_SCALAR(0x98); > - I915_WRITE(ICL_PORT_TX_DW2_GRP(port), val); > + I915_WRITE(ICL_PORT_TX_DW2_GRP(phy), val); > > /* Program PORT_TX_DW4 */ > /* We cannot write to GRP. It would overwrite individual loadgen. */ > for (ln = 0; ln <= 3; ln++) { > - val = I915_READ(ICL_PORT_TX_DW4_LN(ln, port)); > + val = I915_READ(ICL_PORT_TX_DW4_LN(ln, phy)); > val &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK | > CURSOR_COEFF_MASK); > val |= POST_CURSOR_1(ddi_translations[level].dw4_post_cursor_1); > val |= POST_CURSOR_2(ddi_translations[level].dw4_post_cursor_2); > val |= CURSOR_COEFF(ddi_translations[level].dw4_cursor_coeff); > - I915_WRITE(ICL_PORT_TX_DW4_LN(ln, port), val); > + I915_WRITE(ICL_PORT_TX_DW4_LN(ln, phy), val); > } > > /* Program PORT_TX_DW7 */ > - val = I915_READ(ICL_PORT_TX_DW7_LN0(port)); > + val = I915_READ(ICL_PORT_TX_DW7_LN0(phy)); > val &= ~N_SCALAR_MASK; > val |= N_SCALAR(ddi_translations[level].dw7_n_scalar); > - I915_WRITE(ICL_PORT_TX_DW7_GRP(port), val); > + I915_WRITE(ICL_PORT_TX_DW7_GRP(phy), val); > } > > static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder, > @@ -2474,7 +2474,7 @@ static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder, > enum intel_output_type type) > { > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > - enum port port = encoder->port; > + enum phy phy = intel_port_to_phy(dev_priv, encoder->port); > int width = 0; > int rate = 0; > u32 val; > @@ -2495,12 +2495,12 @@ static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder, > * set PORT_PCS_DW1 cmnkeeper_enable to 1b, > * else clear to 0b. > */ > - val = I915_READ(ICL_PORT_PCS_DW1_LN0(port)); > + val = I915_READ(ICL_PORT_PCS_DW1_LN0(phy)); > if (type == INTEL_OUTPUT_HDMI) > val &= ~COMMON_KEEPER_EN; > else > val |= COMMON_KEEPER_EN; > - I915_WRITE(ICL_PORT_PCS_DW1_GRP(port), val); > + I915_WRITE(ICL_PORT_PCS_DW1_GRP(phy), val); > > /* 2. Program loadgen select */ > /* > @@ -2510,33 +2510,33 @@ static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder, > * > 6 GHz (LN0=0, LN1=0, LN2=0, LN3=0) > */ > for (ln = 0; ln <= 3; ln++) { > - val = I915_READ(ICL_PORT_TX_DW4_LN(ln, port)); > + val = I915_READ(ICL_PORT_TX_DW4_LN(ln, phy)); > val &= ~LOADGEN_SELECT; > > if ((rate <= 600000 && width == 4 && ln >= 1) || > (rate <= 600000 && width < 4 && (ln == 1 || ln == 2))) { > val |= LOADGEN_SELECT; > } > - I915_WRITE(ICL_PORT_TX_DW4_LN(ln, port), val); > + I915_WRITE(ICL_PORT_TX_DW4_LN(ln, phy), val); > } > > /* 3. Set PORT_CL_DW5 SUS Clock Config to 11b */ > - val = I915_READ(ICL_PORT_CL_DW5(port)); > + val = I915_READ(ICL_PORT_CL_DW5(phy)); > val |= SUS_CLOCK_CONFIG; > - I915_WRITE(ICL_PORT_CL_DW5(port), val); > + I915_WRITE(ICL_PORT_CL_DW5(phy), val); > > /* 4. Clear training enable to change swing values */ > - val = I915_READ(ICL_PORT_TX_DW5_LN0(port)); > + val = I915_READ(ICL_PORT_TX_DW5_LN0(phy)); > val &= ~TX_TRAINING_EN; > - I915_WRITE(ICL_PORT_TX_DW5_GRP(port), val); > + I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), val); > > /* 5. Program swing and de-emphasis */ > - icl_ddi_combo_vswing_program(dev_priv, level, port, type, rate); > + icl_ddi_combo_vswing_program(dev_priv, level, phy, type, rate); > > /* 6. Set training enable to trigger update */ > - val = I915_READ(ICL_PORT_TX_DW5_LN0(port)); > + val = I915_READ(ICL_PORT_TX_DW5_LN0(phy)); > val |= TX_TRAINING_EN; > - I915_WRITE(ICL_PORT_TX_DW5_GRP(port), val); > + I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), val); > } > > static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, > @@ -3121,6 +3121,7 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder, > struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); > struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); > enum port port = encoder->port; > + enum phy phy = intel_port_to_phy(dev_priv, port); > struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base); > bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST); > int level = intel_ddi_dp_level(intel_dp); > @@ -3156,7 +3157,7 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder, > bool lane_reversal = > dig_port->saved_port_bits & DDI_BUF_PORT_REVERSAL; > > - intel_combo_phy_power_up_lanes(dev_priv, port, false, > + intel_combo_phy_power_up_lanes(dev_priv, phy, false, > crtc_state->lane_count, > lane_reversal); > } > diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h > index d53285fb883f..8a4a57ef82a2 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.h > +++ b/drivers/gpu/drm/i915/display/intel_display.h > @@ -268,6 +268,10 @@ enum phy { > for ((__port) = PORT_A; (__port) < I915_MAX_PORTS; (__port)++) \ > for_each_if((__ports_mask) & BIT(__port)) > > +#define for_each_phy_masked(__phy, __phys_mask) \ > + for ((__phy) = PHY_A; (__phy) < I915_MAX_PHYS; (__phy)++) \ > + for_each_if((__phys_mask) & BIT(__phy)) > + > #define for_each_crtc(dev, crtc) \ > list_for_each_entry(crtc, &(dev)->mode_config.crtc_list, head) > > diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c > index 7437fc71d289..a24d1859b37b 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_power.c > +++ b/drivers/gpu/drm/i915/display/intel_display_power.c > @@ -397,7 +397,7 @@ static void hsw_power_well_disable(struct drm_i915_private *dev_priv, > hsw_wait_for_power_well_disable(dev_priv, power_well); > } > > -#define ICL_AUX_PW_TO_PORT(pw_idx) ((pw_idx) - ICL_PW_CTL_IDX_AUX_A) > +#define ICL_AUX_PW_TO_PHY(pw_idx) ((pw_idx) - ICL_PW_CTL_IDX_AUX_A) > > static void > icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, > @@ -405,21 +405,21 @@ icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, > { > const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; > int pw_idx = power_well->desc->hsw.idx; > - enum port port = ICL_AUX_PW_TO_PORT(pw_idx); > + enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); > u32 val; > > val = I915_READ(regs->driver); > I915_WRITE(regs->driver, val | HSW_PWR_WELL_CTL_REQ(pw_idx)); > > - val = I915_READ(ICL_PORT_CL_DW12(port)); > - I915_WRITE(ICL_PORT_CL_DW12(port), val | ICL_LANE_ENABLE_AUX); > + val = I915_READ(ICL_PORT_CL_DW12(phy)); > + I915_WRITE(ICL_PORT_CL_DW12(phy), val | ICL_LANE_ENABLE_AUX); > > hsw_wait_for_power_well_enable(dev_priv, power_well); > > /* Display WA #1178: icl */ > if (IS_ICELAKE(dev_priv) && > pw_idx >= ICL_PW_CTL_IDX_AUX_A && pw_idx <= ICL_PW_CTL_IDX_AUX_B && > - !intel_bios_is_port_edp(dev_priv, port)) { > + !intel_bios_is_port_edp(dev_priv, (enum port)phy)) { > val = I915_READ(ICL_AUX_ANAOVRD1(pw_idx)); > val |= ICL_AUX_ANAOVRD1_ENABLE | ICL_AUX_ANAOVRD1_LDO_BYPASS; > I915_WRITE(ICL_AUX_ANAOVRD1(pw_idx), val); > @@ -432,11 +432,11 @@ icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv, > { > const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; > int pw_idx = power_well->desc->hsw.idx; > - enum port port = ICL_AUX_PW_TO_PORT(pw_idx); > + enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); > u32 val; > > - val = I915_READ(ICL_PORT_CL_DW12(port)); > - I915_WRITE(ICL_PORT_CL_DW12(port), val & ~ICL_LANE_ENABLE_AUX); > + val = I915_READ(ICL_PORT_CL_DW12(phy)); > + I915_WRITE(ICL_PORT_CL_DW12(phy), val & ~ICL_LANE_ENABLE_AUX); > > val = I915_READ(regs->driver); > I915_WRITE(regs->driver, val & ~HSW_PWR_WELL_CTL_REQ(pw_idx)); > diff --git a/drivers/gpu/drm/i915/display/intel_dsi.h b/drivers/gpu/drm/i915/display/intel_dsi.h > index 6d20434636cd..1cd24bd46518 100644 > --- a/drivers/gpu/drm/i915/display/intel_dsi.h > +++ b/drivers/gpu/drm/i915/display/intel_dsi.h > @@ -49,8 +49,11 @@ struct intel_dsi { > > struct intel_connector *attached_connector; > > - /* bit mask of ports being driven */ > - u16 ports; > + /* bit mask of ports (vlv dsi) or phys (icl dsi) being driven */ > + union { > + u16 ports; /* VLV DSI */ > + u16 phys; /* ICL DSI */ > + }; > > /* if true, use HS mode, otherwise LP */ > bool hs; > @@ -132,7 +135,10 @@ static inline struct intel_dsi_host *to_intel_dsi_host(struct mipi_dsi_host *h) > return container_of(h, struct intel_dsi_host, base); > } > > -#define for_each_dsi_port(__port, __ports_mask) for_each_port_masked(__port, __ports_mask) > +#define for_each_dsi_port(__port, __ports_mask) \ > + for_each_port_masked(__port, __ports_mask) > +#define for_each_dsi_phy(__phy, __phys_mask) \ > + for_each_phy_masked(__phy, __phys_mask) > > static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) > { > diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h > index d3fc575a94db..95b9ca1fda2e 100644 > --- a/drivers/gpu/drm/i915/i915_reg.h > +++ b/drivers/gpu/drm/i915/i915_reg.h > @@ -1794,20 +1794,20 @@ enum i915_power_well_id { > #define _ICL_COMBOPHY_A 0x162000 > #define _ICL_COMBOPHY_B 0x6C000 > #define _EHL_COMBOPHY_C 0x160000 > -#define _ICL_COMBOPHY(port) _PICK(port, _ICL_COMBOPHY_A, \ > +#define _ICL_COMBOPHY(phy) _PICK(phy, _ICL_COMBOPHY_A, \ > _ICL_COMBOPHY_B, \ > _EHL_COMBOPHY_C) > > /* CNL/ICL Port CL_DW registers */ > -#define _ICL_PORT_CL_DW(dw, port) (_ICL_COMBOPHY(port) + \ > +#define _ICL_PORT_CL_DW(dw, phy) (_ICL_COMBOPHY(phy) + \ > 4 * (dw)) > > #define CNL_PORT_CL1CM_DW5 _MMIO(0x162014) > -#define ICL_PORT_CL_DW5(port) _MMIO(_ICL_PORT_CL_DW(5, port)) > +#define ICL_PORT_CL_DW5(phy) _MMIO(_ICL_PORT_CL_DW(5, phy)) > #define CL_POWER_DOWN_ENABLE (1 << 4) > #define SUS_CLOCK_CONFIG (3 << 0) > > -#define ICL_PORT_CL_DW10(port) _MMIO(_ICL_PORT_CL_DW(10, port)) > +#define ICL_PORT_CL_DW10(phy) _MMIO(_ICL_PORT_CL_DW(10, phy)) > #define PG_SEQ_DELAY_OVERRIDE_MASK (3 << 25) > #define PG_SEQ_DELAY_OVERRIDE_SHIFT 25 > #define PG_SEQ_DELAY_OVERRIDE_ENABLE (1 << 24) > @@ -1822,23 +1822,23 @@ enum i915_power_well_id { > #define PWR_DOWN_LN_MASK (0xf << 4) > #define PWR_DOWN_LN_SHIFT 4 > > -#define ICL_PORT_CL_DW12(port) _MMIO(_ICL_PORT_CL_DW(12, port)) > +#define ICL_PORT_CL_DW12(phy) _MMIO(_ICL_PORT_CL_DW(12, phy)) > #define ICL_LANE_ENABLE_AUX (1 << 0) > > /* CNL/ICL Port COMP_DW registers */ > #define _ICL_PORT_COMP 0x100 > -#define _ICL_PORT_COMP_DW(dw, port) (_ICL_COMBOPHY(port) + \ > +#define _ICL_PORT_COMP_DW(dw, phy) (_ICL_COMBOPHY(phy) + \ > _ICL_PORT_COMP + 4 * (dw)) > > #define CNL_PORT_COMP_DW0 _MMIO(0x162100) > -#define ICL_PORT_COMP_DW0(port) _MMIO(_ICL_PORT_COMP_DW(0, port)) > +#define ICL_PORT_COMP_DW0(phy) _MMIO(_ICL_PORT_COMP_DW(0, phy)) > #define COMP_INIT (1 << 31) > > #define CNL_PORT_COMP_DW1 _MMIO(0x162104) > -#define ICL_PORT_COMP_DW1(port) _MMIO(_ICL_PORT_COMP_DW(1, port)) > +#define ICL_PORT_COMP_DW1(phy) _MMIO(_ICL_PORT_COMP_DW(1, phy)) > > #define CNL_PORT_COMP_DW3 _MMIO(0x16210c) > -#define ICL_PORT_COMP_DW3(port) _MMIO(_ICL_PORT_COMP_DW(3, port)) > +#define ICL_PORT_COMP_DW3(phy) _MMIO(_ICL_PORT_COMP_DW(3, phy)) > #define PROCESS_INFO_DOT_0 (0 << 26) > #define PROCESS_INFO_DOT_1 (1 << 26) > #define PROCESS_INFO_DOT_4 (2 << 26) > @@ -1850,14 +1850,14 @@ enum i915_power_well_id { > #define VOLTAGE_INFO_MASK (3 << 24) > #define VOLTAGE_INFO_SHIFT 24 > > -#define ICL_PORT_COMP_DW8(port) _MMIO(_ICL_PORT_COMP_DW(8, port)) > +#define ICL_PORT_COMP_DW8(phy) _MMIO(_ICL_PORT_COMP_DW(8, phy)) > #define IREFGEN (1 << 24) > > #define CNL_PORT_COMP_DW9 _MMIO(0x162124) > -#define ICL_PORT_COMP_DW9(port) _MMIO(_ICL_PORT_COMP_DW(9, port)) > +#define ICL_PORT_COMP_DW9(phy) _MMIO(_ICL_PORT_COMP_DW(9, phy)) > > #define CNL_PORT_COMP_DW10 _MMIO(0x162128) > -#define ICL_PORT_COMP_DW10(port) _MMIO(_ICL_PORT_COMP_DW(10, port)) > +#define ICL_PORT_COMP_DW10(phy) _MMIO(_ICL_PORT_COMP_DW(10, phy)) > > /* CNL/ICL Port PCS registers */ > #define _CNL_PORT_PCS_DW1_GRP_AE 0x162304 > @@ -1870,14 +1870,14 @@ enum i915_power_well_id { > #define _CNL_PORT_PCS_DW1_LN0_C 0x162C04 > #define _CNL_PORT_PCS_DW1_LN0_D 0x162E04 > #define _CNL_PORT_PCS_DW1_LN0_F 0x162804 > -#define CNL_PORT_PCS_DW1_GRP(port) _MMIO(_PICK(port, \ > +#define CNL_PORT_PCS_DW1_GRP(phy) _MMIO(_PICK(phy, \ > _CNL_PORT_PCS_DW1_GRP_AE, \ > _CNL_PORT_PCS_DW1_GRP_B, \ > _CNL_PORT_PCS_DW1_GRP_C, \ > _CNL_PORT_PCS_DW1_GRP_D, \ > _CNL_PORT_PCS_DW1_GRP_AE, \ > _CNL_PORT_PCS_DW1_GRP_F)) > -#define CNL_PORT_PCS_DW1_LN0(port) _MMIO(_PICK(port, \ > +#define CNL_PORT_PCS_DW1_LN0(phy) _MMIO(_PICK(phy, \ > _CNL_PORT_PCS_DW1_LN0_AE, \ > _CNL_PORT_PCS_DW1_LN0_B, \ > _CNL_PORT_PCS_DW1_LN0_C, \ > @@ -1888,15 +1888,15 @@ enum i915_power_well_id { > #define _ICL_PORT_PCS_AUX 0x300 > #define _ICL_PORT_PCS_GRP 0x600 > #define _ICL_PORT_PCS_LN(ln) (0x800 + (ln) * 0x100) > -#define _ICL_PORT_PCS_DW_AUX(dw, port) (_ICL_COMBOPHY(port) + \ > +#define _ICL_PORT_PCS_DW_AUX(dw, phy) (_ICL_COMBOPHY(phy) + \ > _ICL_PORT_PCS_AUX + 4 * (dw)) > -#define _ICL_PORT_PCS_DW_GRP(dw, port) (_ICL_COMBOPHY(port) + \ > +#define _ICL_PORT_PCS_DW_GRP(dw, phy) (_ICL_COMBOPHY(phy) + \ > _ICL_PORT_PCS_GRP + 4 * (dw)) > -#define _ICL_PORT_PCS_DW_LN(dw, ln, port) (_ICL_COMBOPHY(port) + \ > +#define _ICL_PORT_PCS_DW_LN(dw, ln, phy) (_ICL_COMBOPHY(phy) + \ > _ICL_PORT_PCS_LN(ln) + 4 * (dw)) > -#define ICL_PORT_PCS_DW1_AUX(port) _MMIO(_ICL_PORT_PCS_DW_AUX(1, port)) > -#define ICL_PORT_PCS_DW1_GRP(port) _MMIO(_ICL_PORT_PCS_DW_GRP(1, port)) > -#define ICL_PORT_PCS_DW1_LN0(port) _MMIO(_ICL_PORT_PCS_DW_LN(1, 0, port)) > +#define ICL_PORT_PCS_DW1_AUX(phy) _MMIO(_ICL_PORT_PCS_DW_AUX(1, phy)) > +#define ICL_PORT_PCS_DW1_GRP(phy) _MMIO(_ICL_PORT_PCS_DW_GRP(1, phy)) > +#define ICL_PORT_PCS_DW1_LN0(phy) _MMIO(_ICL_PORT_PCS_DW_LN(1, 0, phy)) > #define COMMON_KEEPER_EN (1 << 26) > #define LATENCY_OPTIM_MASK (0x3 << 2) > #define LATENCY_OPTIM_VAL(x) ((x) << 2) > @@ -1933,18 +1933,18 @@ enum i915_power_well_id { > #define _ICL_PORT_TX_GRP 0x680 > #define _ICL_PORT_TX_LN(ln) (0x880 + (ln) * 0x100) > > -#define _ICL_PORT_TX_DW_AUX(dw, port) (_ICL_COMBOPHY(port) + \ > +#define _ICL_PORT_TX_DW_AUX(dw, phy) (_ICL_COMBOPHY(phy) + \ > _ICL_PORT_TX_AUX + 4 * (dw)) > -#define _ICL_PORT_TX_DW_GRP(dw, port) (_ICL_COMBOPHY(port) + \ > +#define _ICL_PORT_TX_DW_GRP(dw, phy) (_ICL_COMBOPHY(phy) + \ > _ICL_PORT_TX_GRP + 4 * (dw)) > -#define _ICL_PORT_TX_DW_LN(dw, ln, port) (_ICL_COMBOPHY(port) + \ > +#define _ICL_PORT_TX_DW_LN(dw, ln, phy) (_ICL_COMBOPHY(phy) + \ > _ICL_PORT_TX_LN(ln) + 4 * (dw)) > > #define CNL_PORT_TX_DW2_GRP(port) _MMIO(_CNL_PORT_TX_DW_GRP(2, port)) > #define CNL_PORT_TX_DW2_LN0(port) _MMIO(_CNL_PORT_TX_DW_LN0(2, port)) > -#define ICL_PORT_TX_DW2_AUX(port) _MMIO(_ICL_PORT_TX_DW_AUX(2, port)) > -#define ICL_PORT_TX_DW2_GRP(port) _MMIO(_ICL_PORT_TX_DW_GRP(2, port)) > -#define ICL_PORT_TX_DW2_LN0(port) _MMIO(_ICL_PORT_TX_DW_LN(2, 0, port)) > +#define ICL_PORT_TX_DW2_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(2, phy)) > +#define ICL_PORT_TX_DW2_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(2, phy)) > +#define ICL_PORT_TX_DW2_LN0(phy) _MMIO(_ICL_PORT_TX_DW_LN(2, 0, phy)) > #define SWING_SEL_UPPER(x) (((x) >> 3) << 15) > #define SWING_SEL_UPPER_MASK (1 << 15) > #define SWING_SEL_LOWER(x) (((x) & 0x7) << 11) > @@ -1961,10 +1961,10 @@ enum i915_power_well_id { > #define CNL_PORT_TX_DW4_LN(ln, port) _MMIO(_CNL_PORT_TX_DW_LN0(4, (port)) + \ > ((ln) * (_CNL_PORT_TX_DW4_LN1_AE - \ > _CNL_PORT_TX_DW4_LN0_AE))) > -#define ICL_PORT_TX_DW4_AUX(port) _MMIO(_ICL_PORT_TX_DW_AUX(4, port)) > -#define ICL_PORT_TX_DW4_GRP(port) _MMIO(_ICL_PORT_TX_DW_GRP(4, port)) > -#define ICL_PORT_TX_DW4_LN0(port) _MMIO(_ICL_PORT_TX_DW_LN(4, 0, port)) > -#define ICL_PORT_TX_DW4_LN(ln, port) _MMIO(_ICL_PORT_TX_DW_LN(4, ln, port)) > +#define ICL_PORT_TX_DW4_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(4, phy)) > +#define ICL_PORT_TX_DW4_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(4, phy)) > +#define ICL_PORT_TX_DW4_LN0(phy) _MMIO(_ICL_PORT_TX_DW_LN(4, 0, phy)) > +#define ICL_PORT_TX_DW4_LN(ln, phy) _MMIO(_ICL_PORT_TX_DW_LN(4, ln, phy)) > #define LOADGEN_SELECT (1 << 31) > #define POST_CURSOR_1(x) ((x) << 12) > #define POST_CURSOR_1_MASK (0x3F << 12) > @@ -1975,9 +1975,9 @@ enum i915_power_well_id { > > #define CNL_PORT_TX_DW5_GRP(port) _MMIO(_CNL_PORT_TX_DW_GRP(5, port)) > #define CNL_PORT_TX_DW5_LN0(port) _MMIO(_CNL_PORT_TX_DW_LN0(5, port)) > -#define ICL_PORT_TX_DW5_AUX(port) _MMIO(_ICL_PORT_TX_DW_AUX(5, port)) > -#define ICL_PORT_TX_DW5_GRP(port) _MMIO(_ICL_PORT_TX_DW_GRP(5, port)) > -#define ICL_PORT_TX_DW5_LN0(port) _MMIO(_ICL_PORT_TX_DW_LN(5, 0, port)) > +#define ICL_PORT_TX_DW5_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(5, phy)) > +#define ICL_PORT_TX_DW5_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(5, phy)) > +#define ICL_PORT_TX_DW5_LN0(phy) _MMIO(_ICL_PORT_TX_DW_LN(5, 0, phy)) > #define TX_TRAINING_EN (1 << 31) > #define TAP2_DISABLE (1 << 30) > #define TAP3_DISABLE (1 << 29) > @@ -1988,10 +1988,10 @@ enum i915_power_well_id { > > #define CNL_PORT_TX_DW7_GRP(port) _MMIO(_CNL_PORT_TX_DW_GRP(7, (port))) > #define CNL_PORT_TX_DW7_LN0(port) _MMIO(_CNL_PORT_TX_DW_LN0(7, (port))) > -#define ICL_PORT_TX_DW7_AUX(port) _MMIO(_ICL_PORT_TX_DW_AUX(7, port)) > -#define ICL_PORT_TX_DW7_GRP(port) _MMIO(_ICL_PORT_TX_DW_GRP(7, port)) > -#define ICL_PORT_TX_DW7_LN0(port) _MMIO(_ICL_PORT_TX_DW_LN(7, 0, port)) > -#define ICL_PORT_TX_DW7_LN(ln, port) _MMIO(_ICL_PORT_TX_DW_LN(7, ln, port)) > +#define ICL_PORT_TX_DW7_AUX(phy) _MMIO(_ICL_PORT_TX_DW_AUX(7, phy)) > +#define ICL_PORT_TX_DW7_GRP(phy) _MMIO(_ICL_PORT_TX_DW_GRP(7, phy)) > +#define ICL_PORT_TX_DW7_LN0(phy) _MMIO(_ICL_PORT_TX_DW_LN(7, 0, phy)) > +#define ICL_PORT_TX_DW7_LN(ln, phy) _MMIO(_ICL_PORT_TX_DW_LN(7, ln, phy)) > #define N_SCALAR(x) ((x) << 24) > #define N_SCALAR_MASK (0x7F << 24) -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx