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path: root/drivers/gpu/drm/i915/display/intel_tc.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_tc.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_tc.c55
1 files changed, 18 insertions, 37 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 70624b4b2d38..f45328712bff 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -5,6 +5,7 @@
#include "i915_drv.h"
#include "i915_reg.h"
+#include "intel_de.h"
#include "intel_display.h"
#include "intel_display_power_map.h"
#include "intel_display_types.h"
@@ -120,11 +121,9 @@ assert_tc_cold_blocked(struct intel_digital_port *dig_port)
u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
- struct intel_uncore *uncore = &i915->uncore;
u32 lane_mask;
- lane_mask = intel_uncore_read(uncore,
- PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia));
+ lane_mask = intel_de_read(i915, PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia));
drm_WARN_ON(&i915->drm, lane_mask == 0xffffffff);
assert_tc_cold_blocked(dig_port);
@@ -136,11 +135,9 @@ u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port)
u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
- struct intel_uncore *uncore = &i915->uncore;
u32 pin_mask;
- pin_mask = intel_uncore_read(uncore,
- PORT_TX_DFLEXPA1(dig_port->tc_phy_fia));
+ pin_mask = intel_de_read(i915, PORT_TX_DFLEXPA1(dig_port->tc_phy_fia));
drm_WARN_ON(&i915->drm, pin_mask == 0xffffffff);
assert_tc_cold_blocked(dig_port);
@@ -186,7 +183,6 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
bool lane_reversal = dig_port->saved_port_bits & DDI_BUF_PORT_REVERSAL;
- struct intel_uncore *uncore = &i915->uncore;
u32 val;
drm_WARN_ON(&i915->drm,
@@ -194,8 +190,7 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,
assert_tc_cold_blocked(dig_port);
- val = intel_uncore_read(uncore,
- PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia));
+ val = intel_de_read(i915, PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia));
val &= ~DFLEXDPMLE1_DPMLETC_MASK(dig_port->tc_phy_fia_idx);
switch (required_lanes) {
@@ -216,8 +211,7 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port,
MISSING_CASE(required_lanes);
}
- intel_uncore_write(uncore,
- PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia), val);
+ intel_de_write(i915, PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia), val);
}
static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port,
@@ -246,13 +240,11 @@ static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port,
static u32 icl_tc_port_live_status_mask(struct intel_digital_port *dig_port)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
- struct intel_uncore *uncore = &i915->uncore;
u32 isr_bit = i915->display.hotplug.pch_hpd[dig_port->base.hpd_pin];
u32 mask = 0;
u32 val;
- val = intel_uncore_read(uncore,
- PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia));
+ val = intel_de_read(i915, PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia));
if (val == 0xffffffff) {
drm_dbg_kms(&i915->drm,
@@ -266,7 +258,7 @@ static u32 icl_tc_port_live_status_mask(struct intel_digital_port *dig_port)
if (val & TC_LIVE_STATE_TC(dig_port->tc_phy_fia_idx))
mask |= BIT(TC_PORT_DP_ALT);
- if (intel_uncore_read(uncore, SDEISR) & isr_bit)
+ if (intel_de_read(i915, SDEISR) & isr_bit)
mask |= BIT(TC_PORT_LEGACY);
/* The sink can be connected only in a single mode. */
@@ -281,7 +273,6 @@ static u32 adl_tc_port_live_status_mask(struct intel_digital_port *dig_port)
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port);
u32 isr_bit = i915->display.hotplug.pch_hpd[dig_port->base.hpd_pin];
- struct intel_uncore *uncore = &i915->uncore;
u32 val, mask = 0;
/*
@@ -289,13 +280,13 @@ static u32 adl_tc_port_live_status_mask(struct intel_digital_port *dig_port)
* registers in IOM. Note that this doesn't apply to PHY and FIA
* registers.
*/
- val = intel_uncore_read(uncore, TCSS_DDI_STATUS(tc_port));
+ val = intel_de_read(i915, TCSS_DDI_STATUS(tc_port));
if (val & TCSS_DDI_STATUS_HPD_LIVE_STATUS_ALT)
mask |= BIT(TC_PORT_DP_ALT);
if (val & TCSS_DDI_STATUS_HPD_LIVE_STATUS_TBT)
mask |= BIT(TC_PORT_TBT_ALT);
- if (intel_uncore_read(uncore, SDEISR) & isr_bit)
+ if (intel_de_read(i915, SDEISR) & isr_bit)
mask |= BIT(TC_PORT_LEGACY);
/* The sink can be connected only in a single mode. */
@@ -326,11 +317,9 @@ static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port)
static bool icl_tc_phy_status_complete(struct intel_digital_port *dig_port)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
- struct intel_uncore *uncore = &i915->uncore;
u32 val;
- val = intel_uncore_read(uncore,
- PORT_TX_DFLEXDPPMS(dig_port->tc_phy_fia));
+ val = intel_de_read(i915, PORT_TX_DFLEXDPPMS(dig_port->tc_phy_fia));
if (val == 0xffffffff) {
drm_dbg_kms(&i915->drm,
"Port %s: PHY in TCCOLD, assuming not complete\n",
@@ -352,10 +341,9 @@ static bool adl_tc_phy_status_complete(struct intel_digital_port *dig_port)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port);
- struct intel_uncore *uncore = &i915->uncore;
u32 val;
- val = intel_uncore_read(uncore, TCSS_DDI_STATUS(tc_port));
+ val = intel_de_read(i915, TCSS_DDI_STATUS(tc_port));
if (val == 0xffffffff) {
drm_dbg_kms(&i915->drm,
"Port %s: PHY in TCCOLD, assuming not complete\n",
@@ -380,11 +368,9 @@ static bool icl_tc_phy_take_ownership(struct intel_digital_port *dig_port,
bool take)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
- struct intel_uncore *uncore = &i915->uncore;
u32 val;
- val = intel_uncore_read(uncore,
- PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));
+ val = intel_de_read(i915, PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));
if (val == 0xffffffff) {
drm_dbg_kms(&i915->drm,
"Port %s: PHY in TCCOLD, can't %s ownership\n",
@@ -397,8 +383,7 @@ static bool icl_tc_phy_take_ownership(struct intel_digital_port *dig_port,
if (take)
val |= DP_PHY_MODE_STATUS_NOT_SAFE(dig_port->tc_phy_fia_idx);
- intel_uncore_write(uncore,
- PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia), val);
+ intel_de_write(i915, PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia), val);
return true;
}
@@ -407,11 +392,10 @@ static bool adl_tc_phy_take_ownership(struct intel_digital_port *dig_port,
bool take)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
- struct intel_uncore *uncore = &i915->uncore;
enum port port = dig_port->base.port;
- intel_uncore_rmw(uncore, DDI_BUF_CTL(port), DDI_BUF_CTL_TC_PHY_OWNERSHIP,
- take ? DDI_BUF_CTL_TC_PHY_OWNERSHIP : 0);
+ intel_de_rmw(i915, DDI_BUF_CTL(port), DDI_BUF_CTL_TC_PHY_OWNERSHIP,
+ take ? DDI_BUF_CTL_TC_PHY_OWNERSHIP : 0);
return true;
}
@@ -429,11 +413,9 @@ static bool tc_phy_take_ownership(struct intel_digital_port *dig_port, bool take
static bool icl_tc_phy_is_owned(struct intel_digital_port *dig_port)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
- struct intel_uncore *uncore = &i915->uncore;
u32 val;
- val = intel_uncore_read(uncore,
- PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));
+ val = intel_de_read(i915, PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));
if (val == 0xffffffff) {
drm_dbg_kms(&i915->drm,
"Port %s: PHY in TCCOLD, assume safe mode\n",
@@ -447,11 +429,10 @@ static bool icl_tc_phy_is_owned(struct intel_digital_port *dig_port)
static bool adl_tc_phy_is_owned(struct intel_digital_port *dig_port)
{
struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
- struct intel_uncore *uncore = &i915->uncore;
enum port port = dig_port->base.port;
u32 val;
- val = intel_uncore_read(uncore, DDI_BUF_CTL(port));
+ val = intel_de_read(i915, DDI_BUF_CTL(port));
return val & DDI_BUF_CTL_TC_PHY_OWNERSHIP;
}
@@ -907,7 +888,7 @@ tc_has_modular_fia(struct drm_i915_private *i915, struct intel_digital_port *dig
mutex_lock(&dig_port->tc_lock);
wakeref = tc_cold_block(dig_port, &domain);
- val = intel_uncore_read(&i915->uncore, PORT_TX_DFLEXDPSP(FIA1));
+ val = intel_de_read(i915, PORT_TX_DFLEXDPSP(FIA1));
tc_cold_unblock(dig_port, domain, wakeref);
mutex_unlock(&dig_port->tc_lock);
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-17 22:44:36 +0300