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path: root/drivers/gpu/drm/i915/intel_ddi.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c328
1 files changed, 166 insertions, 162 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index fd06d1fd39d3..b1ac89b514c1 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -494,103 +494,58 @@ static const struct cnl_ddi_buf_trans cnl_ddi_translations_edp_1_05V[] = {
{ 0x2, 0x7F, 0x3F, 0x00, 0x00 }, /* 400 400 0.0 */
};
-struct icl_combo_phy_ddi_buf_trans {
- u32 dw2_swing_select;
- u32 dw2_swing_scalar;
- u32 dw4_scaling;
-};
-
-/* Voltage Swing Programming for VccIO 0.85V for DP */
-static const struct icl_combo_phy_ddi_buf_trans icl_combo_phy_ddi_translations_dp_hdmi_0_85V[] = {
- /* Voltage mV db */
- { 0x2, 0x98, 0x0018 }, /* 400 0.0 */
- { 0x2, 0x98, 0x3015 }, /* 400 3.5 */
- { 0x2, 0x98, 0x6012 }, /* 400 6.0 */
- { 0x2, 0x98, 0x900F }, /* 400 9.5 */
- { 0xB, 0x70, 0x0018 }, /* 600 0.0 */
- { 0xB, 0x70, 0x3015 }, /* 600 3.5 */
- { 0xB, 0x70, 0x6012 }, /* 600 6.0 */
- { 0x5, 0x00, 0x0018 }, /* 800 0.0 */
- { 0x5, 0x00, 0x3015 }, /* 800 3.5 */
- { 0x6, 0x98, 0x0018 }, /* 1200 0.0 */
-};
-
-/* FIXME - After table is updated in Bspec */
-/* Voltage Swing Programming for VccIO 0.85V for eDP */
-static const struct icl_combo_phy_ddi_buf_trans icl_combo_phy_ddi_translations_edp_0_85V[] = {
- /* Voltage mV db */
- { 0x0, 0x00, 0x00 }, /* 200 0.0 */
- { 0x0, 0x00, 0x00 }, /* 200 1.5 */
- { 0x0, 0x00, 0x00 }, /* 200 4.0 */
- { 0x0, 0x00, 0x00 }, /* 200 6.0 */
- { 0x0, 0x00, 0x00 }, /* 250 0.0 */
- { 0x0, 0x00, 0x00 }, /* 250 1.5 */
- { 0x0, 0x00, 0x00 }, /* 250 4.0 */
- { 0x0, 0x00, 0x00 }, /* 300 0.0 */
- { 0x0, 0x00, 0x00 }, /* 300 1.5 */
- { 0x0, 0x00, 0x00 }, /* 350 0.0 */
-};
-
-/* Voltage Swing Programming for VccIO 0.95V for DP */
-static const struct icl_combo_phy_ddi_buf_trans icl_combo_phy_ddi_translations_dp_hdmi_0_95V[] = {
- /* Voltage mV db */
- { 0x2, 0x98, 0x0018 }, /* 400 0.0 */
- { 0x2, 0x98, 0x3015 }, /* 400 3.5 */
- { 0x2, 0x98, 0x6012 }, /* 400 6.0 */
- { 0x2, 0x98, 0x900F }, /* 400 9.5 */
- { 0x4, 0x98, 0x0018 }, /* 600 0.0 */
- { 0x4, 0x98, 0x3015 }, /* 600 3.5 */
- { 0x4, 0x98, 0x6012 }, /* 600 6.0 */
- { 0x5, 0x76, 0x0018 }, /* 800 0.0 */
- { 0x5, 0x76, 0x3015 }, /* 800 3.5 */
- { 0x6, 0x98, 0x0018 }, /* 1200 0.0 */
+/* icl_combo_phy_ddi_translations */
+static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_dp_hbr2[] = {
+ /* NT mV Trans mV db */
+ { 0xA, 0x35, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */
+ { 0xA, 0x4F, 0x37, 0x00, 0x08 }, /* 350 500 3.1 */
+ { 0xC, 0x71, 0x2F, 0x00, 0x10 }, /* 350 700 6.0 */
+ { 0x6, 0x7F, 0x2B, 0x00, 0x14 }, /* 350 900 8.2 */
+ { 0xA, 0x4C, 0x3F, 0x00, 0x00 }, /* 500 500 0.0 */
+ { 0xC, 0x73, 0x34, 0x00, 0x0B }, /* 500 700 2.9 */
+ { 0x6, 0x7F, 0x2F, 0x00, 0x10 }, /* 500 900 5.1 */
+ { 0xC, 0x6C, 0x3C, 0x00, 0x03 }, /* 650 700 0.6 */
+ { 0x6, 0x7F, 0x35, 0x00, 0x0A }, /* 600 900 3.5 */
+ { 0x6, 0x7F, 0x3F, 0x00, 0x00 }, /* 900 900 0.0 */
};
-/* FIXME - After table is updated in Bspec */
-/* Voltage Swing Programming for VccIO 0.95V for eDP */
-static const struct icl_combo_phy_ddi_buf_trans icl_combo_phy_ddi_translations_edp_0_95V[] = {
- /* Voltage mV db */
- { 0x0, 0x00, 0x00 }, /* 200 0.0 */
- { 0x0, 0x00, 0x00 }, /* 200 1.5 */
- { 0x0, 0x00, 0x00 }, /* 200 4.0 */
- { 0x0, 0x00, 0x00 }, /* 200 6.0 */
- { 0x0, 0x00, 0x00 }, /* 250 0.0 */
- { 0x0, 0x00, 0x00 }, /* 250 1.5 */
- { 0x0, 0x00, 0x00 }, /* 250 4.0 */
- { 0x0, 0x00, 0x00 }, /* 300 0.0 */
- { 0x0, 0x00, 0x00 }, /* 300 1.5 */
- { 0x0, 0x00, 0x00 }, /* 350 0.0 */
+static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_edp_hbr2[] = {
+ /* NT mV Trans mV db */
+ { 0x0, 0x7F, 0x3F, 0x00, 0x00 }, /* 200 200 0.0 */
+ { 0x8, 0x7F, 0x38, 0x00, 0x07 }, /* 200 250 1.9 */
+ { 0x1, 0x7F, 0x33, 0x00, 0x0C }, /* 200 300 3.5 */
+ { 0x9, 0x7F, 0x31, 0x00, 0x0E }, /* 200 350 4.9 */
+ { 0x8, 0x7F, 0x3F, 0x00, 0x00 }, /* 250 250 0.0 */
+ { 0x1, 0x7F, 0x38, 0x00, 0x07 }, /* 250 300 1.6 */
+ { 0x9, 0x7F, 0x35, 0x00, 0x0A }, /* 250 350 2.9 */
+ { 0x1, 0x7F, 0x3F, 0x00, 0x00 }, /* 300 300 0.0 */
+ { 0x9, 0x7F, 0x38, 0x00, 0x07 }, /* 300 350 1.3 */
+ { 0x9, 0x7F, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */
};
-/* Voltage Swing Programming for VccIO 1.05V for DP */
-static const struct icl_combo_phy_ddi_buf_trans icl_combo_phy_ddi_translations_dp_hdmi_1_05V[] = {
- /* Voltage mV db */
- { 0x2, 0x98, 0x0018 }, /* 400 0.0 */
- { 0x2, 0x98, 0x3015 }, /* 400 3.5 */
- { 0x2, 0x98, 0x6012 }, /* 400 6.0 */
- { 0x2, 0x98, 0x900F }, /* 400 9.5 */
- { 0x4, 0x98, 0x0018 }, /* 600 0.0 */
- { 0x4, 0x98, 0x3015 }, /* 600 3.5 */
- { 0x4, 0x98, 0x6012 }, /* 600 6.0 */
- { 0x5, 0x71, 0x0018 }, /* 800 0.0 */
- { 0x5, 0x71, 0x3015 }, /* 800 3.5 */
- { 0x6, 0x98, 0x0018 }, /* 1200 0.0 */
+static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_edp_hbr3[] = {
+ /* NT mV Trans mV db */
+ { 0xA, 0x35, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */
+ { 0xA, 0x4F, 0x37, 0x00, 0x08 }, /* 350 500 3.1 */
+ { 0xC, 0x71, 0x2F, 0x00, 0x10 }, /* 350 700 6.0 */
+ { 0x6, 0x7F, 0x2B, 0x00, 0x14 }, /* 350 900 8.2 */
+ { 0xA, 0x4C, 0x3F, 0x00, 0x00 }, /* 500 500 0.0 */
+ { 0xC, 0x73, 0x34, 0x00, 0x0B }, /* 500 700 2.9 */
+ { 0x6, 0x7F, 0x2F, 0x00, 0x10 }, /* 500 900 5.1 */
+ { 0xC, 0x6C, 0x3C, 0x00, 0x03 }, /* 650 700 0.6 */
+ { 0x6, 0x7F, 0x35, 0x00, 0x0A }, /* 600 900 3.5 */
+ { 0x6, 0x7F, 0x3F, 0x00, 0x00 }, /* 900 900 0.0 */
};
-/* FIXME - After table is updated in Bspec */
-/* Voltage Swing Programming for VccIO 1.05V for eDP */
-static const struct icl_combo_phy_ddi_buf_trans icl_combo_phy_ddi_translations_edp_1_05V[] = {
- /* Voltage mV db */
- { 0x0, 0x00, 0x00 }, /* 200 0.0 */
- { 0x0, 0x00, 0x00 }, /* 200 1.5 */
- { 0x0, 0x00, 0x00 }, /* 200 4.0 */
- { 0x0, 0x00, 0x00 }, /* 200 6.0 */
- { 0x0, 0x00, 0x00 }, /* 250 0.0 */
- { 0x0, 0x00, 0x00 }, /* 250 1.5 */
- { 0x0, 0x00, 0x00 }, /* 250 4.0 */
- { 0x0, 0x00, 0x00 }, /* 300 0.0 */
- { 0x0, 0x00, 0x00 }, /* 300 1.5 */
- { 0x0, 0x00, 0x00 }, /* 350 0.0 */
+static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_hdmi[] = {
+ /* NT mV Trans mV db */
+ { 0xA, 0x60, 0x3F, 0x00, 0x00 }, /* 450 450 0.0 */
+ { 0xB, 0x73, 0x36, 0x00, 0x09 }, /* 450 650 3.2 */
+ { 0x6, 0x7F, 0x31, 0x00, 0x0E }, /* 450 850 5.5 */
+ { 0xB, 0x73, 0x3F, 0x00, 0x00 }, /* 650 650 0.0 ALS */
+ { 0x6, 0x7F, 0x37, 0x00, 0x08 }, /* 650 850 2.3 */
+ { 0x6, 0x7F, 0x3F, 0x00, 0x00 }, /* 850 850 0.0 */
+ { 0x6, 0x7F, 0x35, 0x00, 0x0A }, /* 600 850 3.0 */
};
struct icl_mg_phy_ddi_buf_trans {
@@ -871,43 +826,23 @@ cnl_get_buf_trans_edp(struct drm_i915_private *dev_priv, int *n_entries)
}
}
-static const struct icl_combo_phy_ddi_buf_trans *
+static const struct cnl_ddi_buf_trans *
icl_get_combo_buf_trans(struct drm_i915_private *dev_priv, enum port port,
- int type, int *n_entries)
+ int type, int rate, int *n_entries)
{
- u32 voltage = I915_READ(ICL_PORT_COMP_DW3(port)) & VOLTAGE_INFO_MASK;
-
- if (type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.low_vswing) {
- switch (voltage) {
- case VOLTAGE_INFO_0_85V:
- *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_0_85V);
- return icl_combo_phy_ddi_translations_edp_0_85V;
- case VOLTAGE_INFO_0_95V:
- *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_0_95V);
- return icl_combo_phy_ddi_translations_edp_0_95V;
- case VOLTAGE_INFO_1_05V:
- *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_1_05V);
- return icl_combo_phy_ddi_translations_edp_1_05V;
- default:
- MISSING_CASE(voltage);
- return NULL;
- }
- } else {
- switch (voltage) {
- case VOLTAGE_INFO_0_85V:
- *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hdmi_0_85V);
- return icl_combo_phy_ddi_translations_dp_hdmi_0_85V;
- case VOLTAGE_INFO_0_95V:
- *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hdmi_0_95V);
- return icl_combo_phy_ddi_translations_dp_hdmi_0_95V;
- case VOLTAGE_INFO_1_05V:
- *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hdmi_1_05V);
- return icl_combo_phy_ddi_translations_dp_hdmi_1_05V;
- default:
- MISSING_CASE(voltage);
- return NULL;
- }
+ if (type == INTEL_OUTPUT_HDMI) {
+ *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_hdmi);
+ return icl_combo_phy_ddi_translations_hdmi;
+ } else if (rate > 540000 && type == INTEL_OUTPUT_EDP) {
+ *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr3);
+ return icl_combo_phy_ddi_translations_edp_hbr3;
+ } else if (type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.low_vswing) {
+ *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_edp_hbr2);
+ return icl_combo_phy_ddi_translations_edp_hbr2;
}
+
+ *n_entries = ARRAY_SIZE(icl_combo_phy_ddi_translations_dp_hbr2);
+ return icl_combo_phy_ddi_translations_dp_hbr2;
}
static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port port)
@@ -918,8 +853,8 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por
if (IS_ICELAKE(dev_priv)) {
if (intel_port_is_combophy(dev_priv, port))
- icl_get_combo_buf_trans(dev_priv, port,
- INTEL_OUTPUT_HDMI, &n_entries);
+ icl_get_combo_buf_trans(dev_priv, port, INTEL_OUTPUT_HDMI,
+ 0, &n_entries);
else
n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations);
default_entry = n_entries - 1;
@@ -1361,6 +1296,9 @@ static int skl_calc_wrpll_link(struct drm_i915_private *dev_priv,
dco_freq += (((cfgcr1_val & DPLL_CFGCR1_DCO_FRACTION_MASK) >> 9) * 24 *
1000) / 0x8000;
+ if (WARN_ON(p0 == 0 || p1 == 0 || p2 == 0))
+ return 0;
+
return dco_freq / (p0 * p1 * p2 * 5);
}
@@ -1880,7 +1818,7 @@ void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state)
temp |= TRANS_DDI_MODE_SELECT_DVI;
if (crtc_state->hdmi_scrambling)
- temp |= TRANS_DDI_HDMI_SCRAMBLING_MASK;
+ temp |= TRANS_DDI_HDMI_SCRAMBLING;
if (crtc_state->hdmi_high_tmds_clock_ratio)
temp |= TRANS_DDI_HIGH_TMDS_CHAR_RATE;
} else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG)) {
@@ -2275,13 +2213,14 @@ static void bxt_ddi_vswing_sequence(struct intel_encoder *encoder,
u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
enum port port = encoder->port;
int n_entries;
if (IS_ICELAKE(dev_priv)) {
if (intel_port_is_combophy(dev_priv, port))
icl_get_combo_buf_trans(dev_priv, port, encoder->type,
- &n_entries);
+ intel_dp->link_rate, &n_entries);
else
n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations);
} else if (IS_CANNONLAKE(dev_priv)) {
@@ -2462,14 +2401,15 @@ 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 port port, int type,
+ int rate)
{
- const struct icl_combo_phy_ddi_buf_trans *ddi_translations = NULL;
+ const struct cnl_ddi_buf_trans *ddi_translations = NULL;
u32 n_entries, val;
int ln;
ddi_translations = icl_get_combo_buf_trans(dev_priv, port, type,
- &n_entries);
+ rate, &n_entries);
if (!ddi_translations)
return;
@@ -2478,34 +2418,23 @@ static void icl_ddi_combo_vswing_program(struct drm_i915_private *dev_priv,
level = n_entries - 1;
}
- /* Set PORT_TX_DW5 Rterm Sel to 110b. */
+ /* Set PORT_TX_DW5 */
val = I915_READ(ICL_PORT_TX_DW5_LN0(port));
- val &= ~RTERM_SELECT_MASK;
+ val &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK |
+ TAP2_DISABLE | TAP3_DISABLE);
+ val |= SCALING_MODE_SEL(0x2);
val |= RTERM_SELECT(0x6);
- I915_WRITE(ICL_PORT_TX_DW5_GRP(port), val);
-
- /* Program PORT_TX_DW5 */
- val = I915_READ(ICL_PORT_TX_DW5_LN0(port));
- /* Set DisableTap2 and DisableTap3 if MIPI DSI
- * Clear DisableTap2 and DisableTap3 for all other Ports
- */
- if (type == INTEL_OUTPUT_DSI) {
- val |= TAP2_DISABLE;
- val |= TAP3_DISABLE;
- } else {
- val &= ~TAP2_DISABLE;
- val &= ~TAP3_DISABLE;
- }
+ val |= TAP3_DISABLE;
I915_WRITE(ICL_PORT_TX_DW5_GRP(port), val);
/* Program PORT_TX_DW2 */
val = I915_READ(ICL_PORT_TX_DW2_LN0(port));
val &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK |
RCOMP_SCALAR_MASK);
- val |= SWING_SEL_UPPER(ddi_translations[level].dw2_swing_select);
- val |= SWING_SEL_LOWER(ddi_translations[level].dw2_swing_select);
+ 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(ddi_translations[level].dw2_swing_scalar);
+ val |= RCOMP_SCALAR(0x98);
I915_WRITE(ICL_PORT_TX_DW2_GRP(port), val);
/* Program PORT_TX_DW4 */
@@ -2514,9 +2443,17 @@ static void icl_ddi_combo_vswing_program(struct drm_i915_private *dev_priv,
val = I915_READ(ICL_PORT_TX_DW4_LN(port, ln));
val &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK |
CURSOR_COEFF_MASK);
- val |= ddi_translations[level].dw4_scaling;
+ 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(port, ln), val);
}
+
+ /* Program PORT_TX_DW7 */
+ val = I915_READ(ICL_PORT_TX_DW7_LN0(port));
+ val &= ~N_SCALAR_MASK;
+ val |= N_SCALAR(ddi_translations[level].dw7_n_scalar);
+ I915_WRITE(ICL_PORT_TX_DW7_GRP(port), val);
}
static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
@@ -2581,7 +2518,7 @@ static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
I915_WRITE(ICL_PORT_TX_DW5_GRP(port), val);
/* 5. Program swing and de-emphasis */
- icl_ddi_combo_vswing_program(dev_priv, level, port, type);
+ icl_ddi_combo_vswing_program(dev_priv, level, port, type, rate);
/* 6. Set training enable to trigger update */
val = I915_READ(ICL_PORT_TX_DW5_LN0(port));
@@ -3603,6 +3540,24 @@ static void intel_disable_ddi(struct intel_encoder *encoder,
intel_disable_ddi_dp(encoder, old_crtc_state, old_conn_state);
}
+static void intel_ddi_update_pipe_dp(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state)
+{
+ struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+
+ intel_psr_enable(intel_dp, crtc_state);
+ intel_edp_drrs_enable(intel_dp, crtc_state);
+}
+
+static void intel_ddi_update_pipe(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state)
+{
+ if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
+ intel_ddi_update_pipe_dp(encoder, crtc_state, conn_state);
+}
+
static void intel_ddi_set_fia_lane_count(struct intel_encoder *encoder,
const struct intel_crtc_state *pipe_config,
enum port port)
@@ -3793,8 +3748,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
if (intel_dig_port->infoframe_enabled(encoder, pipe_config))
pipe_config->has_infoframe = true;
- if ((temp & TRANS_DDI_HDMI_SCRAMBLING_MASK) ==
- TRANS_DDI_HDMI_SCRAMBLING_MASK)
+ if (temp & TRANS_DDI_HDMI_SCRAMBLING)
pipe_config->hdmi_scrambling = true;
if (temp & TRANS_DDI_HIGH_TMDS_CHAR_RATE)
pipe_config->hdmi_high_tmds_clock_ratio = true;
@@ -3901,9 +3855,50 @@ static int intel_ddi_compute_config(struct intel_encoder *encoder,
}
+static void intel_ddi_encoder_suspend(struct intel_encoder *encoder)
+{
+ struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
+
+ intel_dp_encoder_suspend(encoder);
+
+ /*
+ * TODO: disconnect also from USB DP alternate mode once we have a
+ * way to handle the modeset restore in that mode during resume
+ * even if the sink has disappeared while being suspended.
+ */
+ if (dig_port->tc_legacy_port)
+ icl_tc_phy_disconnect(i915, dig_port);
+}
+
+static void intel_ddi_encoder_reset(struct drm_encoder *drm_encoder)
+{
+ struct intel_digital_port *dig_port = enc_to_dig_port(drm_encoder);
+ struct drm_i915_private *i915 = to_i915(drm_encoder->dev);
+
+ if (intel_port_is_tc(i915, dig_port->base.port))
+ intel_digital_port_connected(&dig_port->base);
+
+ intel_dp_encoder_reset(drm_encoder);
+}
+
+static void intel_ddi_encoder_destroy(struct drm_encoder *encoder)
+{
+ struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
+ struct drm_i915_private *i915 = to_i915(encoder->dev);
+
+ intel_dp_encoder_flush_work(encoder);
+
+ if (intel_port_is_tc(i915, dig_port->base.port))
+ icl_tc_phy_disconnect(i915, dig_port);
+
+ drm_encoder_cleanup(encoder);
+ kfree(dig_port);
+}
+
static const struct drm_encoder_funcs intel_ddi_funcs = {
- .reset = intel_dp_encoder_reset,
- .destroy = intel_dp_encoder_destroy,
+ .reset = intel_ddi_encoder_reset,
+ .destroy = intel_ddi_encoder_destroy,
};
static struct intel_connector *
@@ -4147,16 +4142,16 @@ intel_ddi_max_lanes(struct intel_digital_port *intel_dport)
void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
{
+ struct ddi_vbt_port_info *port_info =
+ &dev_priv->vbt.ddi_port_info[port];
struct intel_digital_port *intel_dig_port;
struct intel_encoder *intel_encoder;
struct drm_encoder *encoder;
bool init_hdmi, init_dp, init_lspcon = false;
enum pipe pipe;
-
- init_hdmi = (dev_priv->vbt.ddi_port_info[port].supports_dvi ||
- dev_priv->vbt.ddi_port_info[port].supports_hdmi);
- init_dp = dev_priv->vbt.ddi_port_info[port].supports_dp;
+ init_hdmi = port_info->supports_dvi || port_info->supports_hdmi;
+ init_dp = port_info->supports_dp;
if (intel_bios_is_lspcon_present(dev_priv, port)) {
/*
@@ -4195,9 +4190,10 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
intel_encoder->pre_enable = intel_ddi_pre_enable;
intel_encoder->disable = intel_disable_ddi;
intel_encoder->post_disable = intel_ddi_post_disable;
+ intel_encoder->update_pipe = intel_ddi_update_pipe;
intel_encoder->get_hw_state = intel_ddi_get_hw_state;
intel_encoder->get_config = intel_ddi_get_config;
- intel_encoder->suspend = intel_dp_encoder_suspend;
+ intel_encoder->suspend = intel_ddi_encoder_suspend;
intel_encoder->get_power_domains = intel_ddi_get_power_domains;
intel_encoder->type = INTEL_OUTPUT_DDI;
intel_encoder->power_domain = intel_port_to_power_domain(port);
@@ -4216,6 +4212,10 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
intel_dig_port->max_lanes = intel_ddi_max_lanes(intel_dig_port);
intel_dig_port->aux_ch = intel_bios_port_aux_ch(dev_priv, port);
+ intel_dig_port->tc_legacy_port = intel_port_is_tc(dev_priv, port) &&
+ !port_info->supports_typec_usb &&
+ !port_info->supports_tbt;
+
switch (port) {
case PORT_A:
intel_dig_port->ddi_io_power_domain =
@@ -4274,6 +4274,10 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
}
intel_infoframe_init(intel_dig_port);
+
+ if (intel_port_is_tc(dev_priv, port))
+ intel_digital_port_connected(intel_encoder);
+
return;
err:
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