[PATCH 08/30] drm/i915/display: remove explicit CNL handling from intel_ddi.c

The only real platform with DISPLAY_VER == 10 is GLK. We don't need to handle CNL explicitly in intel_ddi.c.

Remove code and rename functions/macros accordingly to use ICL prefix. There's one leftover reference to cnl that comes from the struct intel_ddi_buf_trans. This will be renamed later when we get rid of the additional CNL tables.

Signed-off-by: Lucas De Marchi lucas.demarchi@intel.com --- drivers/gpu/drm/i915/display/intel_ddi.c | 254 ++--------------------- 1 file changed, 20 insertions(+), 234 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 26a3aa73fcc4..8367462842fa 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -822,7 +822,7 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder, static enum intel_display_power_domain intel_ddi_main_link_aux_domain(struct intel_digital_port *dig_port) { - /* CNL+ HW requires corresponding AUX IOs to be powered up for PSR with + /* ICL+ HW requires corresponding AUX IOs to be powered up for PSR with * DC states enabled at the same time, while for driver initiated AUX * transfers we need the same AUX IOs to be powered but with DC states * disabled. Accordingly use the AUX power domain here which leaves DC @@ -1017,126 +1017,6 @@ static u8 intel_ddi_dp_preemph_max(struct intel_dp *intel_dp) return DP_TRAIN_PRE_EMPH_LEVEL_3; }

-static void cnl_ddi_vswing_program(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - int level) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - const struct intel_ddi_buf_trans *ddi_translations; - enum port port = encoder->port; - int n_entries, ln; - u32 val; - - ddi_translations = encoder->get_buf_trans(encoder, crtc_state, &n_entries); - if (drm_WARN_ON_ONCE(&dev_priv->drm, !ddi_translations)) - return; - if (drm_WARN_ON_ONCE(&dev_priv->drm, level >= n_entries)) - level = n_entries - 1; - - /* Set PORT_TX_DW5 Scaling Mode Sel to 010b. */ - val = intel_de_read(dev_priv, CNL_PORT_TX_DW5_LN0(port)); - val &= ~SCALING_MODE_SEL_MASK; - val |= SCALING_MODE_SEL(2); - intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val); - - /* Program PORT_TX_DW2 */ - val = intel_de_read(dev_priv, CNL_PORT_TX_DW2_LN0(port)); - val &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK | - RCOMP_SCALAR_MASK); - val |= SWING_SEL_UPPER(ddi_translations->entries[level].cnl.dw2_swing_sel); - val |= SWING_SEL_LOWER(ddi_translations->entries[level].cnl.dw2_swing_sel); - /* Rcomp scalar is fixed as 0x98 for every table entry */ - val |= RCOMP_SCALAR(0x98); - intel_de_write(dev_priv, CNL_PORT_TX_DW2_GRP(port), val); - - /* Program PORT_TX_DW4 */ - /* We cannot write to GRP. It would overrite individual loadgen */ - for (ln = 0; ln < 4; ln++) { - val = intel_de_read(dev_priv, CNL_PORT_TX_DW4_LN(ln, port)); - val &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK | - CURSOR_COEFF_MASK); - val |= POST_CURSOR_1(ddi_translations->entries[level].cnl.dw4_post_cursor_1); - val |= POST_CURSOR_2(ddi_translations->entries[level].cnl.dw4_post_cursor_2); - val |= CURSOR_COEFF(ddi_translations->entries[level].cnl.dw4_cursor_coeff); - intel_de_write(dev_priv, CNL_PORT_TX_DW4_LN(ln, port), val); - } - - /* Program PORT_TX_DW5 */ - /* All DW5 values are fixed for every table entry */ - val = intel_de_read(dev_priv, CNL_PORT_TX_DW5_LN0(port)); - val &= ~RTERM_SELECT_MASK; - val |= RTERM_SELECT(6); - val |= TAP3_DISABLE; - intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val); - - /* Program PORT_TX_DW7 */ - val = intel_de_read(dev_priv, CNL_PORT_TX_DW7_LN0(port)); - val &= ~N_SCALAR_MASK; - val |= N_SCALAR(ddi_translations->entries[level].cnl.dw7_n_scalar); - intel_de_write(dev_priv, CNL_PORT_TX_DW7_GRP(port), val); -} - -static void cnl_ddi_vswing_sequence(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - int level) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - enum port port = encoder->port; - int width, rate, ln; - u32 val; - - width = crtc_state->lane_count; - rate = crtc_state->port_clock; - - /* - * 1. If port type is eDP or DP, - * set PORT_PCS_DW1 cmnkeeper_enable to 1b, - * else clear to 0b. - */ - val = intel_de_read(dev_priv, CNL_PORT_PCS_DW1_LN0(port)); - if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - val &= ~COMMON_KEEPER_EN; - else - val |= COMMON_KEEPER_EN; - intel_de_write(dev_priv, CNL_PORT_PCS_DW1_GRP(port), val); - - /* 2. Program loadgen select */ - /* - * Program PORT_TX_DW4_LN depending on Bit rate and used lanes - * <= 6 GHz and 4 lanes (LN0=0, LN1=1, LN2=1, LN3=1) - * <= 6 GHz and 1,2 lanes (LN0=0, LN1=1, LN2=1, LN3=0) - * > 6 GHz (LN0=0, LN1=0, LN2=0, LN3=0) - */ - for (ln = 0; ln <= 3; ln++) { - val = intel_de_read(dev_priv, CNL_PORT_TX_DW4_LN(ln, port)); - val &= ~LOADGEN_SELECT; - - if ((rate <= 600000 && width == 4 && ln >= 1) || - (rate <= 600000 && width < 4 && (ln == 1 || ln == 2))) { - val |= LOADGEN_SELECT; - } - intel_de_write(dev_priv, CNL_PORT_TX_DW4_LN(ln, port), val); - } - - /* 3. Set PORT_CL_DW5 SUS Clock Config to 11b */ - val = intel_de_read(dev_priv, CNL_PORT_CL1CM_DW5); - val |= SUS_CLOCK_CONFIG; - intel_de_write(dev_priv, CNL_PORT_CL1CM_DW5, val); - - /* 4. Clear training enable to change swing values */ - val = intel_de_read(dev_priv, CNL_PORT_TX_DW5_LN0(port)); - val &= ~TX_TRAINING_EN; - intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val); - - /* 5. Program swing and de-emphasis */ - cnl_ddi_vswing_program(encoder, crtc_state, level); - - /* 6. Set training enable to trigger update */ - val = intel_de_read(dev_priv, CNL_PORT_TX_DW5_LN0(port)); - val |= TX_TRAINING_EN; - intel_de_write(dev_priv, CNL_PORT_TX_DW5_GRP(port), val); -} - static void icl_ddi_combo_vswing_program(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, int level) @@ -1515,16 +1395,6 @@ icl_set_signal_levels(struct intel_dp *intel_dp, icl_ddi_vswing_sequence(encoder, crtc_state, level); }

-static void -cnl_set_signal_levels(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) -{ - struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; - int level = intel_ddi_dp_level(intel_dp); - - cnl_ddi_vswing_sequence(encoder, crtc_state, level); -} - static void bxt_set_signal_levels(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) @@ -1560,7 +1430,7 @@ hsw_set_signal_levels(struct intel_dp *intel_dp, intel_de_posting_read(dev_priv, DDI_BUF_CTL(port)); }

-static void _cnl_ddi_enable_clock(struct drm_i915_private *i915, i915_reg_t reg, +static void _icl_ddi_enable_clock(struct drm_i915_private *i915, i915_reg_t reg, u32 clk_sel_mask, u32 clk_sel, u32 clk_off) { mutex_lock(&i915->dpll.lock); @@ -1576,7 +1446,7 @@ static void _cnl_ddi_enable_clock(struct drm_i915_private *i915, i915_reg_t reg, mutex_unlock(&i915->dpll.lock); }

-static void _cnl_ddi_disable_clock(struct drm_i915_private *i915, i915_reg_t reg, +static void _icl_ddi_disable_clock(struct drm_i915_private *i915, i915_reg_t reg, u32 clk_off) { mutex_lock(&i915->dpll.lock); @@ -1586,14 +1456,14 @@ static void _cnl_ddi_disable_clock(struct drm_i915_private *i915, i915_reg_t reg mutex_unlock(&i915->dpll.lock); }

-static bool _cnl_ddi_is_clock_enabled(struct drm_i915_private *i915, i915_reg_t reg, +static bool _icl_ddi_is_clock_enabled(struct drm_i915_private *i915, i915_reg_t reg, u32 clk_off) { return !(intel_de_read(i915, reg) & clk_off); }

static struct intel_shared_dpll * -_cnl_ddi_get_pll(struct drm_i915_private *i915, i915_reg_t reg, +_icl_ddi_get_pll(struct drm_i915_private *i915, i915_reg_t reg, u32 clk_sel_mask, u32 clk_sel_shift) { enum intel_dpll_id id; @@ -1613,7 +1483,7 @@ static void adls_ddi_enable_clock(struct intel_encoder *encoder, if (drm_WARN_ON(&i915->drm, !pll)) return;

- _cnl_ddi_enable_clock(i915, ADLS_DPCLKA_CFGCR(phy), + _icl_ddi_enable_clock(i915, ADLS_DPCLKA_CFGCR(phy), ADLS_DPCLKA_CFGCR_DDI_CLK_SEL_MASK(phy), pll->info->id << ADLS_DPCLKA_CFGCR_DDI_SHIFT(phy), ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); @@ -1624,7 +1494,7 @@ static void adls_ddi_disable_clock(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- _cnl_ddi_disable_clock(i915, ADLS_DPCLKA_CFGCR(phy), + _icl_ddi_disable_clock(i915, ADLS_DPCLKA_CFGCR(phy), ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); }

@@ -1633,7 +1503,7 @@ static bool adls_ddi_is_clock_enabled(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- return _cnl_ddi_is_clock_enabled(i915, ADLS_DPCLKA_CFGCR(phy), + return _icl_ddi_is_clock_enabled(i915, ADLS_DPCLKA_CFGCR(phy), ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); }

@@ -1642,7 +1512,7 @@ static struct intel_shared_dpll *adls_ddi_get_pll(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- return _cnl_ddi_get_pll(i915, ADLS_DPCLKA_CFGCR(phy), + return _icl_ddi_get_pll(i915, ADLS_DPCLKA_CFGCR(phy), ADLS_DPCLKA_CFGCR_DDI_CLK_SEL_MASK(phy), ADLS_DPCLKA_CFGCR_DDI_SHIFT(phy)); } @@ -1657,7 +1527,7 @@ static void rkl_ddi_enable_clock(struct intel_encoder *encoder, if (drm_WARN_ON(&i915->drm, !pll)) return;

- _cnl_ddi_enable_clock(i915, ICL_DPCLKA_CFGCR0, + _icl_ddi_enable_clock(i915, ICL_DPCLKA_CFGCR0, RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy), RKL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, phy), RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); @@ -1668,7 +1538,7 @@ static void rkl_ddi_disable_clock(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- _cnl_ddi_disable_clock(i915, ICL_DPCLKA_CFGCR0, + _icl_ddi_disable_clock(i915, ICL_DPCLKA_CFGCR0, RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); }

@@ -1677,7 +1547,7 @@ static bool rkl_ddi_is_clock_enabled(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- return _cnl_ddi_is_clock_enabled(i915, ICL_DPCLKA_CFGCR0, + return _icl_ddi_is_clock_enabled(i915, ICL_DPCLKA_CFGCR0, RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); }

@@ -1686,7 +1556,7 @@ static struct intel_shared_dpll *rkl_ddi_get_pll(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- return _cnl_ddi_get_pll(i915, ICL_DPCLKA_CFGCR0, + return _icl_ddi_get_pll(i915, ICL_DPCLKA_CFGCR0, RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy), RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)); } @@ -1710,7 +1580,7 @@ static void dg1_ddi_enable_clock(struct intel_encoder *encoder, (pll->info->id >= DPLL_ID_DG1_DPLL2 && phy < PHY_C))) return;

- _cnl_ddi_enable_clock(i915, DG1_DPCLKA_CFGCR0(phy), + _icl_ddi_enable_clock(i915, DG1_DPCLKA_CFGCR0(phy), DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy), DG1_DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, phy), DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); @@ -1721,7 +1591,7 @@ static void dg1_ddi_disable_clock(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- _cnl_ddi_disable_clock(i915, DG1_DPCLKA_CFGCR0(phy), + _icl_ddi_disable_clock(i915, DG1_DPCLKA_CFGCR0(phy), DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); }

@@ -1730,7 +1600,7 @@ static bool dg1_ddi_is_clock_enabled(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- return _cnl_ddi_is_clock_enabled(i915, DG1_DPCLKA_CFGCR0(phy), + return _icl_ddi_is_clock_enabled(i915, DG1_DPCLKA_CFGCR0(phy), DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); }

@@ -1767,7 +1637,7 @@ static void icl_ddi_combo_enable_clock(struct intel_encoder *encoder, if (drm_WARN_ON(&i915->drm, !pll)) return;

- _cnl_ddi_enable_clock(i915, ICL_DPCLKA_CFGCR0, + _icl_ddi_enable_clock(i915, ICL_DPCLKA_CFGCR0, ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy), ICL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, phy), ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); @@ -1778,7 +1648,7 @@ static void icl_ddi_combo_disable_clock(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- _cnl_ddi_disable_clock(i915, ICL_DPCLKA_CFGCR0, + _icl_ddi_disable_clock(i915, ICL_DPCLKA_CFGCR0, ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); }

@@ -1787,7 +1657,7 @@ static bool icl_ddi_combo_is_clock_enabled(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- return _cnl_ddi_is_clock_enabled(i915, ICL_DPCLKA_CFGCR0, + return _icl_ddi_is_clock_enabled(i915, ICL_DPCLKA_CFGCR0, ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)); }

@@ -1796,7 +1666,7 @@ struct intel_shared_dpll *icl_ddi_combo_get_pll(struct intel_encoder *encoder) struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_port_to_phy(i915, encoder->port);

- return _cnl_ddi_get_pll(i915, ICL_DPCLKA_CFGCR0, + return _icl_ddi_get_pll(i915, ICL_DPCLKA_CFGCR0, ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy), ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)); } @@ -1929,50 +1799,6 @@ static struct intel_shared_dpll *icl_ddi_tc_get_pll(struct intel_encoder *encode return intel_get_shared_dpll_by_id(i915, id); }

-static void cnl_ddi_enable_clock(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - const struct intel_shared_dpll *pll = crtc_state->shared_dpll; - enum port port = encoder->port; - - if (drm_WARN_ON(&i915->drm, !pll)) - return; - - _cnl_ddi_enable_clock(i915, DPCLKA_CFGCR0, - DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port), - DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, port), - DPCLKA_CFGCR0_DDI_CLK_OFF(port)); -} - -static void cnl_ddi_disable_clock(struct intel_encoder *encoder) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - enum port port = encoder->port; - - _cnl_ddi_disable_clock(i915, DPCLKA_CFGCR0, - DPCLKA_CFGCR0_DDI_CLK_OFF(port)); -} - -static bool cnl_ddi_is_clock_enabled(struct intel_encoder *encoder) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - enum port port = encoder->port; - - return _cnl_ddi_is_clock_enabled(i915, DPCLKA_CFGCR0, - DPCLKA_CFGCR0_DDI_CLK_OFF(port)); -} - -static struct intel_shared_dpll *cnl_ddi_get_pll(struct intel_encoder *encoder) -{ - struct drm_i915_private *i915 = to_i915(encoder->base.dev); - enum port port = encoder->port; - - return _cnl_ddi_get_pll(i915, DPCLKA_CFGCR0, - DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port), - DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port)); -} - static struct intel_shared_dpll *bxt_ddi_get_pll(struct intel_encoder *encoder) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); @@ -2657,8 +2483,6 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,

if (DISPLAY_VER(dev_priv) >= 11) icl_ddi_vswing_sequence(encoder, crtc_state, level); - else if (IS_CANNONLAKE(dev_priv)) - cnl_ddi_vswing_sequence(encoder, crtc_state, level); else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) bxt_ddi_vswing_sequence(encoder, crtc_state, level); else @@ -3105,8 +2929,6 @@ static void intel_enable_ddi_hdmi(struct intel_atomic_state *state, tgl_ddi_vswing_sequence(encoder, crtc_state, level); else if (DISPLAY_VER(dev_priv) == 11) icl_ddi_vswing_sequence(encoder, crtc_state, level); - else if (IS_CANNONLAKE(dev_priv)) - cnl_ddi_vswing_sequence(encoder, crtc_state, level); else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) bxt_ddi_vswing_sequence(encoder, crtc_state, level); else @@ -3470,8 +3292,6 @@ void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv, crtc_state->min_voltage_level = 3; else if (DISPLAY_VER(dev_priv) >= 11 && crtc_state->port_clock > 594000) crtc_state->min_voltage_level = 1; - else if (IS_CANNONLAKE(dev_priv) && crtc_state->port_clock > 594000) - crtc_state->min_voltage_level = 2; }

static enum transcoder bdw_transcoder_master_readout(struct drm_i915_private *dev_priv, @@ -3812,13 +3632,6 @@ static void icl_ddi_tc_get_config(struct intel_encoder *encoder, intel_ddi_get_config(encoder, crtc_state); }

-static void cnl_ddi_get_config(struct intel_encoder *encoder, - struct intel_crtc_state *crtc_state) -{ - intel_ddi_get_clock(encoder, crtc_state, cnl_ddi_get_pll(encoder)); - intel_ddi_get_config(encoder, crtc_state); -} - static void bxt_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state) { @@ -4069,8 +3882,6 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port) dig_port->dp.set_signal_levels = tgl_set_signal_levels; else if (DISPLAY_VER(dev_priv) >= 11) dig_port->dp.set_signal_levels = icl_set_signal_levels; - else if (IS_CANNONLAKE(dev_priv)) - dig_port->dp.set_signal_levels = cnl_set_signal_levels; else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) dig_port->dp.set_signal_levels = bxt_set_signal_levels; else @@ -4317,15 +4128,6 @@ static bool intel_ddi_a_force_4_lanes(struct intel_digital_port *dig_port) if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) return true;

- /* Cannonlake: Most of SKUs don't support DDI_E, and the only - * one who does also have a full A/E split called - * DDI_F what makes DDI_E useless. However for this - * case let's trust VBT info. - */ - if (IS_CANNONLAKE(dev_priv) && - !intel_bios_is_port_present(dev_priv, PORT_E)) - return true; - return false; }

@@ -4430,15 +4232,6 @@ static enum hpd_pin ehl_hpd_pin(struct drm_i915_private *dev_priv, return HPD_PORT_A + port - PORT_A; }

-static enum hpd_pin cnl_hpd_pin(struct drm_i915_private *dev_priv, - enum port port) -{ - if (port == PORT_F) - return HPD_PORT_E; - - return HPD_PORT_A + port - PORT_A; -} - static enum hpd_pin skl_hpd_pin(struct drm_i915_private *dev_priv, enum port port) { if (HAS_PCH_TGP(dev_priv)) @@ -4645,11 +4438,6 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) encoder->is_clock_enabled = icl_ddi_combo_is_clock_enabled; encoder->get_config = icl_ddi_combo_get_config; } - } else if (IS_CANNONLAKE(dev_priv)) { - encoder->enable_clock = cnl_ddi_enable_clock; - encoder->disable_clock = cnl_ddi_disable_clock; - encoder->is_clock_enabled = cnl_ddi_is_clock_enabled; - encoder->get_config = cnl_ddi_get_config; } else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) { /* BXT/GLK have fixed PLL->port mapping */ encoder->get_config = bxt_ddi_get_config; @@ -4679,8 +4467,6 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) encoder->hpd_pin = ehl_hpd_pin(dev_priv, port); else if (DISPLAY_VER(dev_priv) == 11) encoder->hpd_pin = icl_hpd_pin(dev_priv, port); - else if (IS_CANNONLAKE(dev_priv)) - encoder->hpd_pin = cnl_hpd_pin(dev_priv, port); else if (DISPLAY_VER(dev_priv) == 9 && !IS_BROXTON(dev_priv)) encoder->hpd_pin = skl_hpd_pin(dev_priv, port); else