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path: root/drivers/gpu/drm/i915/display/intel_ddi.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_ddi.c37
1 files changed, 20 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 953de42e277c..deef24da00b5 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -113,7 +113,8 @@ void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder,
&n_entries);
/* If we're boosting the current, set bit 31 of trans1 */
- if (IS_GEN9_BC(dev_priv) && intel_bios_encoder_dp_boost_level(encoder->devdata))
+ if (IS_DISPLAY_VER(dev_priv, 9) && !IS_BROXTON(dev_priv) &&
+ intel_bios_encoder_dp_boost_level(encoder->devdata))
iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE;
for (i = 0; i < n_entries; i++) {
@@ -146,7 +147,8 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder,
level = n_entries - 1;
/* If we're boosting the current, set bit 31 of trans1 */
- if (IS_GEN9_BC(dev_priv) && intel_bios_encoder_hdmi_boost_level(encoder->devdata))
+ if (IS_DISPLAY_VER(dev_priv, 9) && !IS_BROXTON(dev_priv) &&
+ intel_bios_encoder_hdmi_boost_level(encoder->devdata))
iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE;
/* Entry 9 is for HDMI: */
@@ -759,7 +761,7 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder,
*is_dp_mst = mst_pipe_mask;
out:
- if (*pipe_mask && IS_GEN9_LP(dev_priv)) {
+ if (*pipe_mask && (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))) {
tmp = intel_de_read(dev_priv, BXT_PHY_CTL(port));
if ((tmp & (BXT_PHY_CMNLANE_POWERDOWN_ACK |
BXT_PHY_LANE_POWERDOWN_ACK |
@@ -987,7 +989,7 @@ static u8 intel_ddi_dp_voltage_max(struct intel_dp *intel_dp,
icl_get_mg_buf_trans(encoder, crtc_state, &n_entries);
} else if (IS_CANNONLAKE(dev_priv)) {
cnl_get_buf_trans(encoder, crtc_state, &n_entries);
- } else if (IS_GEN9_LP(dev_priv)) {
+ } else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) {
bxt_get_buf_trans(encoder, crtc_state, &n_entries);
} else {
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
@@ -1555,7 +1557,7 @@ hsw_set_signal_levels(struct intel_dp *intel_dp,
intel_dp->DP &= ~DDI_BUF_EMP_MASK;
intel_dp->DP |= signal_levels;
- if (IS_GEN9_BC(dev_priv))
+ if (IS_DISPLAY_VER(dev_priv, 9) && !IS_BROXTON(dev_priv))
skl_ddi_set_iboost(encoder, crtc_state, level);
intel_de_write(dev_priv, DDI_BUF_CTL(port), intel_dp->DP);
@@ -2648,7 +2650,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
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_GEN9_LP(dev_priv))
+ else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
bxt_ddi_vswing_sequence(encoder, crtc_state, level);
else
intel_prepare_dp_ddi_buffers(encoder, crtc_state);
@@ -3096,16 +3098,16 @@ static void intel_enable_ddi_hdmi(struct intel_atomic_state *state,
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_GEN9_LP(dev_priv))
+ else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
bxt_ddi_vswing_sequence(encoder, crtc_state, level);
else
intel_prepare_hdmi_ddi_buffers(encoder, level);
- if (IS_GEN9_BC(dev_priv))
+ if (IS_DISPLAY_VER(dev_priv, 9) && !IS_BROXTON(dev_priv))
skl_ddi_set_iboost(encoder, crtc_state, level);
/* Display WA #1143: skl,kbl,cfl */
- if (IS_GEN9_BC(dev_priv)) {
+ if (IS_DISPLAY_VER(dev_priv, 9) && !IS_BROXTON(dev_priv)) {
/*
* For some reason these chicken bits have been
* stuffed into a transcoder register, event though
@@ -3321,7 +3323,7 @@ intel_ddi_pre_pll_enable(struct intel_atomic_state *state,
* Type-C ports. Skip this step for TBT.
*/
intel_tc_port_set_fia_lane_count(dig_port, crtc_state->lane_count);
- else if (IS_GEN9_LP(dev_priv))
+ else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
bxt_ddi_phy_set_lane_optim_mask(encoder,
crtc_state->lane_lat_optim_mask);
}
@@ -3679,7 +3681,7 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
if (!pipe_config->bigjoiner_slave)
ddi_dotclock_get(pipe_config);
- if (IS_GEN9_LP(dev_priv))
+ if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
pipe_config->lane_lat_optim_mask =
bxt_ddi_phy_get_lane_lat_optim_mask(encoder);
@@ -3885,7 +3887,7 @@ static int intel_ddi_compute_config(struct intel_encoder *encoder,
pipe_config->pch_pfit.enabled ||
pipe_config->crc_enabled;
- if (IS_GEN9_LP(dev_priv))
+ if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
pipe_config->lane_lat_optim_mask =
bxt_ddi_phy_calc_lane_lat_optim_mask(pipe_config->lane_count);
@@ -4053,7 +4055,7 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
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_GEN9_LP(dev_priv))
+ else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
dig_port->dp.set_signal_levels = bxt_set_signal_levels;
else
dig_port->dp.set_signal_levels = hsw_set_signal_levels;
@@ -4296,7 +4298,7 @@ static bool intel_ddi_a_force_4_lanes(struct intel_digital_port *dig_port)
/* Broxton/Geminilake: Bspec says that DDI_A_4_LANES is the only
* supported configuration
*/
- if (IS_GEN9_LP(dev_priv))
+ if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
return true;
/* Cannonlake: Most of SKUs don't support DDI_E, and the only
@@ -4585,10 +4587,10 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
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_GEN9_LP(dev_priv)) {
+ } else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) {
/* BXT/GLK have fixed PLL->port mapping */
encoder->get_config = bxt_ddi_get_config;
- } else if (IS_GEN9_BC(dev_priv)) {
+ } else if (IS_DISPLAY_VER(dev_priv, 9)) {
encoder->enable_clock = skl_ddi_enable_clock;
encoder->disable_clock = skl_ddi_disable_clock;
encoder->is_clock_enabled = skl_ddi_is_clock_enabled;
@@ -4672,7 +4674,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
else
dig_port->connected = lpt_digital_port_connected;
} else if (DISPLAY_VER(dev_priv) >= 8) {
- if (port == PORT_A || IS_GEN9_LP(dev_priv))
+ if (port == PORT_A || IS_GEMINILAKE(dev_priv) ||
+ IS_BROXTON(dev_priv))
dig_port->connected = bdw_digital_port_connected;
else
dig_port->connected = lpt_digital_port_connected;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 21:15:12 +0000