Instead of directly accessing the TypeC port internal struct members,
add/use helpers to retrieve the corresponding properties.
No functional change.
Cc: José Roberto de Souza <jose.souza@xxxxxxxxx>
Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_ddi.c | 31 +++++++------------
drivers/gpu/drm/i915/display/intel_display.c | 6 +---
.../drm/i915/display/intel_display_power.c | 4 +--
drivers/gpu/drm/i915/display/intel_dp_aux.c | 6 +---
drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 5 +--
drivers/gpu/drm/i915/display/intel_tc.c | 24 ++++++++++++++
drivers/gpu/drm/i915/display/intel_tc.h | 4 +++
7 files changed, 46 insertions(+), 34 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index c4ed4675f5791..b9194d6a4dfe7 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -288,7 +288,7 @@ static void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder,
if (IS_ALDERLAKE_P(i915) && intel_phy_is_tc(i915, phy)) {
intel_dp->DP |= ddi_buf_phy_link_rate(crtc_state->port_clock);
- if (dig_port->tc_mode != TC_PORT_TBT_ALT)
+ if (!intel_tc_port_in_tbt_alt_mode(dig_port))
intel_dp->DP |= DDI_BUF_CTL_TC_PHY_OWNERSHIP;
}
}
@@ -885,8 +885,7 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder,
dig_port = enc_to_dig_port(encoder);
- if (!intel_phy_is_tc(dev_priv, phy) ||
- dig_port->tc_mode != TC_PORT_TBT_ALT) {
+ if (!intel_tc_port_in_tbt_alt_mode(dig_port)) {
drm_WARN_ON(&dev_priv->drm, dig_port->ddi_io_wakeref);
dig_port->ddi_io_wakeref = intel_display_power_get(dev_priv,
dig_port->ddi_io_power_domain);
@@ -1180,7 +1179,7 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
int n_entries, ln;
u32 val;
- if (enc_to_dig_port(encoder)->tc_mode == TC_PORT_TBT_ALT)
+ if (intel_tc_port_in_tbt_alt_mode(enc_to_dig_port(encoder)))
return;
ddi_translations = encoder->get_buf_trans(encoder, crtc_state, &n_entries);
@@ -1317,7 +1316,7 @@ tgl_dkl_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
u32 val, dpcnt_mask, dpcnt_val;
int n_entries, ln;
- if (enc_to_dig_port(encoder)->tc_mode == TC_PORT_TBT_ALT)
+ if (intel_tc_port_in_tbt_alt_mode(enc_to_dig_port(encoder)))
return;
ddi_translations = encoder->get_buf_trans(encoder, crtc_state, &n_entries);
@@ -2084,7 +2083,7 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port,
u8 width;
if (!intel_phy_is_tc(dev_priv, phy) ||
- dig_port->tc_mode == TC_PORT_TBT_ALT)
+ intel_tc_port_in_tbt_alt_mode(dig_port))
return;
if (DISPLAY_VER(dev_priv) >= 12) {
@@ -2109,7 +2108,7 @@ icl_program_mg_dp_mode(struct intel_digital_port *dig_port,
switch (pin_assignment) {
case 0x0:
drm_WARN_ON(&dev_priv->drm,
- dig_port->tc_mode != TC_PORT_LEGACY);
+ !intel_tc_port_in_legacy_mode(dig_port));
if (width == 1) {
ln1 |= MG_DP_MODE_CFG_DP_X1_MODE;
} else {
@@ -2354,7 +2353,6 @@ static void dg2_ddi_pre_enable_dp(struct intel_atomic_state *state,
{
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);
int level = intel_ddi_dp_level(intel_dp, crtc_state);
@@ -2378,8 +2376,7 @@ static void dg2_ddi_pre_enable_dp(struct intel_atomic_state *state,
intel_ddi_enable_clock(encoder, crtc_state);
/* 4. Enable IO power */
- if (!intel_phy_is_tc(dev_priv, phy) ||
- dig_port->tc_mode != TC_PORT_TBT_ALT)
+ if (!intel_tc_port_in_tbt_alt_mode(dig_port))
dig_port->ddi_io_wakeref = intel_display_power_get(dev_priv,
dig_port->ddi_io_power_domain);
@@ -2468,7 +2465,6 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
{
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);
int level = intel_ddi_dp_level(intel_dp, crtc_state);
@@ -2505,8 +2501,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
intel_ddi_enable_clock(encoder, crtc_state);
/* 5. If IO power is controlled through PWR_WELL_CTL, Enable IO Power */
- if (!intel_phy_is_tc(dev_priv, phy) ||
- dig_port->tc_mode != TC_PORT_TBT_ALT) {
+ if (!intel_tc_port_in_tbt_alt_mode(dig_port)) {
drm_WARN_ON(&dev_priv->drm, dig_port->ddi_io_wakeref);
dig_port->ddi_io_wakeref = intel_display_power_get(dev_priv,
dig_port->ddi_io_power_domain);
@@ -2611,7 +2606,6 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
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);
bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);
int level = intel_ddi_dp_level(intel_dp, crtc_state);
@@ -2630,8 +2624,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
intel_ddi_enable_clock(encoder, crtc_state);
- if (!intel_phy_is_tc(dev_priv, phy) ||
- dig_port->tc_mode != TC_PORT_TBT_ALT) {
+ if (!intel_tc_port_in_tbt_alt_mode(dig_port)) {
drm_WARN_ON(&dev_priv->drm, dig_port->ddi_io_wakeref);
dig_port->ddi_io_wakeref = intel_display_power_get(dev_priv,
dig_port->ddi_io_power_domain);
@@ -2801,7 +2794,6 @@ static void intel_ddi_post_disable_dp(struct intel_atomic_state *state,
struct intel_dp *intel_dp = &dig_port->dp;
bool is_mst = intel_crtc_has_type(old_crtc_state,
INTEL_OUTPUT_DP_MST);
- enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
if (!is_mst)
intel_dp_set_infoframes(encoder, false,
@@ -2844,8 +2836,7 @@ static void intel_ddi_post_disable_dp(struct intel_atomic_state *state,
intel_pps_vdd_on(intel_dp);
intel_pps_off(intel_dp);
- if (!intel_phy_is_tc(dev_priv, phy) ||
- dig_port->tc_mode != TC_PORT_TBT_ALT)
+ if (!intel_tc_port_in_tbt_alt_mode(dig_port))
intel_display_power_put(dev_priv,
dig_port->ddi_io_power_domain,
fetch_and_zero(&dig_port->ddi_io_wakeref));
@@ -3322,7 +3313,7 @@ intel_ddi_pre_pll_enable(struct intel_atomic_state *state,
intel_ddi_main_link_aux_domain(dig_port));
}
- if (is_tc_port && dig_port->tc_mode != TC_PORT_TBT_ALT)
+ if (is_tc_port && !intel_tc_port_in_tbt_alt_mode(dig_port))
/*
* Program the lane count for static/dynamic connections on
* Type-C ports. Skip this step for TBT.
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 8547842935389..ddd8aa6560352 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3361,11 +3361,7 @@ enum intel_display_power_domain intel_port_to_power_domain(enum port port)
enum intel_display_power_domain
intel_aux_power_domain(struct intel_digital_port *dig_port)
{
- struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
- enum phy phy = intel_port_to_phy(dev_priv, dig_port->base.port);
-
- if (intel_phy_is_tc(dev_priv, phy) &&
- dig_port->tc_mode == TC_PORT_TBT_ALT) {
+ if (intel_tc_port_in_tbt_alt_mode(dig_port)) {
switch (dig_port->aux_ch) {
case AUX_CH_C:
return POWER_DOMAIN_AUX_C_TBT;
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index cce1a926fcc10..ee03483047632 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -560,7 +560,7 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv,
if (drm_WARN_ON(&dev_priv->drm, !dig_port))
return;
- if (DISPLAY_VER(dev_priv) == 11 && dig_port->tc_legacy_port)
+ if (DISPLAY_VER(dev_priv) == 11 && intel_tc_cold_requires_aux_pw(dig_port))
return;
drm_WARN_ON(&dev_priv->drm, !intel_tc_port_ref_held(dig_port));
@@ -629,7 +629,7 @@ icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv,
* exit sequence.
*/
timeout_expected = is_tbt || intel_tc_cold_requires_aux_pw(dig_port);
- if (DISPLAY_VER(dev_priv) == 11 && dig_port->tc_legacy_port)
+ if (DISPLAY_VER(dev_priv) == 11 && intel_tc_cold_requires_aux_pw(dig_port))
icl_tc_cold_exit(dev_priv);
hsw_wait_for_power_well_enable(dev_priv, power_well, timeout_expected);
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux.c b/drivers/gpu/drm/i915/display/intel_dp_aux.c
index d9b2a783101d0..fbe1166bc5a64 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux.c
@@ -150,9 +150,6 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp,
u32 unused)
{
struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
- struct drm_i915_private *i915 =
- to_i915(dig_port->base.base.dev);
- enum phy phy = intel_port_to_phy(i915, dig_port->base.port);
u32 ret;
/*
@@ -170,8 +167,7 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp,
DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL(32) |
DP_AUX_CH_CTL_SYNC_PULSE_SKL(32);
- if (intel_phy_is_tc(i915, phy) &&
- dig_port->tc_mode == TC_PORT_TBT_ALT)
+ if (intel_tc_port_in_tbt_alt_mode(dig_port))
ret |= DP_AUX_CH_CTL_TBT_IO;
return ret;
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 055992d099c7c..0a7e04db04be4 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -26,6 +26,7 @@
#include "intel_dpio_phy.h"
#include "intel_dpll.h"
#include "intel_dpll_mgr.h"
+#include "intel_tc.h"
/**
* DOC: Display PLLs
@@ -3101,8 +3102,8 @@ static void icl_update_active_dpll(struct intel_atomic_state *state,
enc_to_dig_port(encoder);
if (primary_port &&
- (primary_port->tc_mode == TC_PORT_DP_ALT ||
- primary_port->tc_mode == TC_PORT_LEGACY))
+ (intel_tc_port_in_dp_alt_mode(primary_port) ||
+ intel_tc_port_in_legacy_mode(primary_port)))
port_dpll_id = ICL_PORT_DPLL_MG_PHY;
icl_set_active_port_dpll(crtc_state, port_dpll_id);
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 1f76c11d70834..511c46e36e237 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -23,6 +23,30 @@ static const char *tc_port_mode_name(enum tc_port_mode mode)
return names[mode];
}
+static bool intel_tc_port_in_mode(struct intel_digital_port *dig_port,
+ enum tc_port_mode mode)
+{
+ struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
+ enum phy phy = intel_port_to_phy(i915, dig_port->base.port);
+
+ return intel_phy_is_tc(i915, phy) && dig_port->tc_mode == mode;
+}
+
+bool intel_tc_port_in_tbt_alt_mode(struct intel_digital_port *dig_port)
+{
+ return intel_tc_port_in_mode(dig_port, TC_PORT_TBT_ALT);
+}
+
+bool intel_tc_port_in_dp_alt_mode(struct intel_digital_port *dig_port)
+{
+ return intel_tc_port_in_mode(dig_port, TC_PORT_DP_ALT);
+}
+
+bool intel_tc_port_in_legacy_mode(struct intel_digital_port *dig_port)
+{
+ return intel_tc_port_in_mode(dig_port, TC_PORT_LEGACY);
+}
+
static enum intel_display_power_domain
tc_cold_get_power_domain(struct intel_digital_port *dig_port)
{
diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h
index 0c881f645e279..0fdcddb4fc870 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.h
+++ b/drivers/gpu/drm/i915/display/intel_tc.h
@@ -12,6 +12,10 @@
struct intel_digital_port;
struct intel_encoder;
+bool intel_tc_port_in_tbt_alt_mode(struct intel_digital_port *dig_port);
+bool intel_tc_port_in_dp_alt_mode(struct intel_digital_port *dig_port);
+bool intel_tc_port_in_legacy_mode(struct intel_digital_port *dig_port);
+
bool intel_tc_port_connected(struct intel_encoder *encoder);
void intel_tc_port_disconnect_phy(struct intel_digital_port *dig_port);
--
2.27.0
