This is a prep patch for a patch series in which register offset of the
DDI ports are not calculated using the port enums but using a different
datastructure part of the device info.
So the device info is passed as a parameter to the macro DDI_BUF_CTL but
unused yet.
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanan...@intel.com>
---
drivers/gpu/drm/i915/display/icl_dsi.c | 12 +++---
drivers/gpu/drm/i915/display/intel_ddi.c | 39 +++++++++++---------
drivers/gpu/drm/i915/display/intel_display.c | 6 ++-
drivers/gpu/drm/i915/display/intel_fdi.c | 14 +++----
drivers/gpu/drm/i915/display/intel_tc.c | 6 +--
drivers/gpu/drm/i915/gvt/display.c | 30 +++++++--------
drivers/gpu/drm/i915/gvt/handlers.c | 17 +++++----
drivers/gpu/drm/i915/i915_reg.h | 6 ++-
drivers/gpu/drm/i915/intel_gvt_mmio_table.c | 10 ++---
9 files changed, 76 insertions(+), 64 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c
b/drivers/gpu/drm/i915/display/icl_dsi.c
index 47f13750f6fa..f7c1f6561423 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -548,11 +548,11 @@ static void gen11_dsi_enable_ddi_buffer(struct
intel_encoder *encoder)
enum port port;
for_each_dsi_port(port, intel_dsi->ports) {
- tmp = intel_de_read(dev_priv, DDI_BUF_CTL(port));
+ tmp = intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, port));
tmp |= DDI_BUF_CTL_ENABLE;
- intel_de_write(dev_priv, DDI_BUF_CTL(port), tmp);
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, port), tmp);
- if (wait_for_us(!(intel_de_read(dev_priv, DDI_BUF_CTL(port)) &
+ if (wait_for_us(!(intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv,
port)) &
DDI_BUF_IS_IDLE),
500))
drm_err(&dev_priv->drm, "DDI port:%c buffer idle\n",
@@ -1400,11 +1400,11 @@ static void gen11_dsi_disable_port(struct intel_encoder
*encoder)
gen11_dsi_ungate_clocks(encoder);
for_each_dsi_port(port, intel_dsi->ports) {
- tmp = intel_de_read(dev_priv, DDI_BUF_CTL(port));
+ tmp = intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, port));
tmp &= ~DDI_BUF_CTL_ENABLE;
- intel_de_write(dev_priv, DDI_BUF_CTL(port), tmp);
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, port), tmp);
- if (wait_for_us((intel_de_read(dev_priv, DDI_BUF_CTL(port)) &
+ if (wait_for_us((intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv,
port)) &
DDI_BUF_IS_IDLE),
8))
drm_err(&dev_priv->drm,
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c
b/drivers/gpu/drm/i915/display/intel_ddi.c
index 971356237eca..77a986696c76 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -172,7 +172,7 @@ void intel_wait_ddi_buf_idle(struct drm_i915_private
*dev_priv,
return;
}
- if (wait_for_us((intel_de_read(dev_priv, DDI_BUF_CTL(port)) &
+ if (wait_for_us((intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, port)) &
DDI_BUF_IS_IDLE), 8))
drm_err(&dev_priv->drm, "Timeout waiting for DDI BUF %c to get
idle\n",
port_name(port));
@@ -189,7 +189,7 @@ static void intel_wait_ddi_buf_active(struct
drm_i915_private *dev_priv,
return;
}
- ret = _wait_for(!(intel_de_read(dev_priv, DDI_BUF_CTL(port)) &
+ ret = _wait_for(!(intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, port)) &
DDI_BUF_IS_IDLE), IS_DG2(dev_priv) ? 1200 : 500, 10,
10);
if (ret)
@@ -730,7 +730,7 @@ static void intel_ddi_get_encoder_pipes(struct
intel_encoder *encoder,
if (!wakeref)
return;
- tmp = intel_de_read(dev_priv, DDI_BUF_CTL(port));
+ tmp = intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, port));
if (!(tmp & DDI_BUF_CTL_ENABLE))
goto out;
@@ -1397,8 +1397,8 @@ hsw_set_signal_levels(struct intel_encoder *encoder,
intel_dp->DP &= ~DDI_BUF_EMP_MASK;
intel_dp->DP |= signal_levels;
- intel_de_write(dev_priv, DDI_BUF_CTL(port), intel_dp->DP);
- intel_de_posting_read(dev_priv, DDI_BUF_CTL(port));
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, port), intel_dp->DP);
+ intel_de_posting_read(dev_priv, DDI_BUF_CTL(dev_priv, port));
}
static void _icl_ddi_enable_clock(struct drm_i915_private *i915, i915_reg_t
reg,
@@ -2577,10 +2577,10 @@ static void intel_disable_ddi_buf(struct intel_encoder
*encoder,
bool wait = false;
u32 val;
- val = intel_de_read(dev_priv, DDI_BUF_CTL(port));
+ val = intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, port));
if (val & DDI_BUF_CTL_ENABLE) {
val &= ~DDI_BUF_CTL_ENABLE;
- intel_de_write(dev_priv, DDI_BUF_CTL(port), val);
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, port), val);
wait = true;
}
@@ -2909,7 +2909,7 @@ static void intel_enable_ddi_hdmi(struct
intel_atomic_state *state,
drm_WARN_ON(&dev_priv->drm,
!intel_tc_port_in_legacy_mode(dig_port));
buf_ctl |= DDI_BUF_CTL_TC_PHY_OWNERSHIP;
}
- intel_de_write(dev_priv, DDI_BUF_CTL(port), buf_ctl);
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, port), buf_ctl);
intel_audio_codec_enable(encoder, crtc_state, conn_state);
}
@@ -3113,9 +3113,9 @@ static void intel_ddi_prepare_link_retrain(struct
intel_dp *intel_dp,
dp_tp_ctl = intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state));
if (dp_tp_ctl & DP_TP_CTL_ENABLE) {
- ddi_buf_ctl = intel_de_read(dev_priv, DDI_BUF_CTL(port));
+ ddi_buf_ctl = intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv,
port));
if (ddi_buf_ctl & DDI_BUF_CTL_ENABLE) {
- intel_de_write(dev_priv, DDI_BUF_CTL(port),
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, port),
ddi_buf_ctl & ~DDI_BUF_CTL_ENABLE);
wait = true;
}
@@ -3145,8 +3145,8 @@ static void intel_ddi_prepare_link_retrain(struct
intel_dp *intel_dp,
adlp_tbt_to_dp_alt_switch_wa(encoder);
intel_dp->DP |= DDI_BUF_CTL_ENABLE;
- intel_de_write(dev_priv, DDI_BUF_CTL(port), intel_dp->DP);
- intel_de_posting_read(dev_priv, DDI_BUF_CTL(port));
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, port), intel_dp->DP);
+ intel_de_posting_read(dev_priv, DDI_BUF_CTL(dev_priv, port));
intel_wait_ddi_buf_active(dev_priv, port);
}
@@ -3823,13 +3823,15 @@ static struct intel_connector *
intel_ddi_init_dp_connector(struct intel_digital_port *dig_port)
{
struct intel_connector *connector;
- enum port port = dig_port->base.port;
+ struct intel_encoder *encoder = &dig_port->base;
+ enum port port = encoder->port;
+ struct drm_i915_private *i915 = to_i915(encoder->base.dev);
connector = intel_connector_alloc();
if (!connector)
return NULL;
- dig_port->dp.output_reg = DDI_BUF_CTL(port);
+ dig_port->dp.output_reg = DDI_BUF_CTL(i915, port);
dig_port->dp.prepare_link_retrain = intel_ddi_prepare_link_retrain;
dig_port->dp.set_link_train = intel_ddi_set_link_train;
dig_port->dp.set_idle_link_train = intel_ddi_set_idle_link_train;
@@ -4061,12 +4063,13 @@ intel_ddi_init_hdmi_connector(struct intel_digital_port
*dig_port)
{
struct intel_connector *connector;
enum port port = dig_port->base.port;
+ struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
connector = intel_connector_alloc();
if (!connector)
return NULL;
- dig_port->hdmi.hdmi_reg = DDI_BUF_CTL(port);
+ dig_port->hdmi.hdmi_reg = DDI_BUF_CTL(dev_priv, port);
intel_hdmi_init_connector(dig_port, connector);
return connector;
@@ -4102,7 +4105,7 @@ intel_ddi_max_lanes(struct intel_digital_port *dig_port)
return max_lanes;
if (port == PORT_A || port == PORT_E) {
- if (intel_de_read(dev_priv, DDI_BUF_CTL(PORT_A)) &
DDI_A_4_LANES)
+ if (intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, PORT_A)) &
DDI_A_4_LANES)
max_lanes = port == PORT_A ? 4 : 0;
else
/* Both A and E share 2 lanes */
@@ -4464,11 +4467,11 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
enum port port)
if (DISPLAY_VER(dev_priv) >= 11)
dig_port->saved_port_bits =
- intel_de_read(dev_priv, DDI_BUF_CTL(port))
+ intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, port))
& DDI_BUF_PORT_REVERSAL;
else
dig_port->saved_port_bits =
- intel_de_read(dev_priv, DDI_BUF_CTL(port))
+ intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, port))
& (DDI_BUF_PORT_REVERSAL | DDI_A_4_LANES);
if (intel_bios_is_lane_reversal_needed(dev_priv, port))
diff --git a/drivers/gpu/drm/i915/display/intel_display.c
b/drivers/gpu/drm/i915/display/intel_display.c
index 3ffd8fc0b05c..8681055843f0 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7884,7 +7884,7 @@ static bool intel_ddi_crt_present(struct drm_i915_private
*dev_priv)
return false;
/* DDI E can't be used if DDI A requires 4 lanes */
- if (intel_de_read(dev_priv, DDI_BUF_CTL(PORT_A)) & DDI_A_4_LANES)
+ if (intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, PORT_A)) &
DDI_A_4_LANES)
return false;
if (!dev_priv->display.vbt.int_crt_support)
@@ -7970,7 +7970,9 @@ static void intel_setup_outputs(struct drm_i915_private
*dev_priv)
intel_crt_init(dev_priv);
/* Haswell uses DDI functions to detect digital outputs. */
- found = intel_de_read(dev_priv, DDI_BUF_CTL(PORT_A)) &
DDI_INIT_DISPLAY_DETECTED;
+ found = intel_de_read(dev_priv,
+ DDI_BUF_CTL(dev_priv, PORT_A)) &
+ DDI_INIT_DISPLAY_DETECTED;
if (found)
intel_ddi_init(dev_priv, PORT_A);
diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c
b/drivers/gpu/drm/i915/display/intel_fdi.c
index 7f47e5c85c81..d3d92ac26099 100644
--- a/drivers/gpu/drm/i915/display/intel_fdi.c
+++ b/drivers/gpu/drm/i915/display/intel_fdi.c
@@ -818,9 +818,9 @@ void hsw_fdi_link_train(struct intel_encoder *encoder,
* DDI E does not support port reversal, the functionality is
* achieved on the PCH side in FDI_RX_CTL, so no need to set the
* port reversal bit */
- intel_de_write(dev_priv, DDI_BUF_CTL(PORT_E),
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, PORT_E),
DDI_BUF_CTL_ENABLE | ((crtc_state->fdi_lanes -
1) << 1) | DDI_BUF_TRANS_SELECT(i / 2));
- intel_de_posting_read(dev_priv, DDI_BUF_CTL(PORT_E));
+ intel_de_posting_read(dev_priv, DDI_BUF_CTL(dev_priv, PORT_E));
udelay(600);
@@ -864,10 +864,10 @@ void hsw_fdi_link_train(struct intel_encoder *encoder,
intel_de_write(dev_priv, FDI_RX_CTL(PIPE_A), rx_ctl_val);
intel_de_posting_read(dev_priv, FDI_RX_CTL(PIPE_A));
- temp = intel_de_read(dev_priv, DDI_BUF_CTL(PORT_E));
+ temp = intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, PORT_E));
temp &= ~DDI_BUF_CTL_ENABLE;
- intel_de_write(dev_priv, DDI_BUF_CTL(PORT_E), temp);
- intel_de_posting_read(dev_priv, DDI_BUF_CTL(PORT_E));
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, PORT_E), temp);
+ intel_de_posting_read(dev_priv, DDI_BUF_CTL(dev_priv, PORT_E));
/* Disable DP_TP_CTL and FDI_RX_CTL and retry */
temp = intel_de_read(dev_priv, DP_TP_CTL(PORT_E));
@@ -909,9 +909,9 @@ void hsw_fdi_disable(struct intel_encoder *encoder)
val &= ~FDI_RX_ENABLE;
intel_de_write(dev_priv, FDI_RX_CTL(PIPE_A), val);
- val = intel_de_read(dev_priv, DDI_BUF_CTL(PORT_E));
+ val = intel_de_read(dev_priv, DDI_BUF_CTL(dev_priv, PORT_E));
val &= ~DDI_BUF_CTL_ENABLE;
- intel_de_write(dev_priv, DDI_BUF_CTL(PORT_E), val);
+ intel_de_write(dev_priv, DDI_BUF_CTL(dev_priv, PORT_E), val);
intel_wait_ddi_buf_idle(dev_priv, PORT_E);
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c
b/drivers/gpu/drm/i915/display/intel_tc.c
index b0aa1edd8302..a308665340d4 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -410,12 +410,12 @@ static bool adl_tc_phy_take_ownership(struct
intel_digital_port *dig_port,
enum port port = dig_port->base.port;
u32 val;
- val = intel_uncore_read(uncore, DDI_BUF_CTL(port));
+ val = intel_uncore_read(uncore, DDI_BUF_CTL(i915, port));
if (take)
val |= DDI_BUF_CTL_TC_PHY_OWNERSHIP;
else
val &= ~DDI_BUF_CTL_TC_PHY_OWNERSHIP;
- intel_uncore_write(uncore, DDI_BUF_CTL(port), val);
+ intel_uncore_write(uncore, DDI_BUF_CTL(i915, port), val);
return true;
}
@@ -455,7 +455,7 @@ static bool adl_tc_phy_is_owned(struct intel_digital_port
*dig_port)
enum port port = dig_port->base.port;
u32 val;
- val = intel_uncore_read(uncore, DDI_BUF_CTL(port));
+ val = intel_uncore_read(uncore, DDI_BUF_CTL(i915, port));
return val & DDI_BUF_CTL_TC_PHY_OWNERSHIP;
}
diff --git a/drivers/gpu/drm/i915/gvt/display.c
b/drivers/gpu/drm/i915/gvt/display.c
index c7722c818b4d..5e3cd306c41d 100644
--- a/drivers/gpu/drm/i915/gvt/display.c
+++ b/drivers/gpu/drm/i915/gvt/display.c
@@ -213,10 +213,10 @@ static void emulate_monitor_status_change(struct
intel_vgpu *vgpu)
PORT_PLL_REF_SEL | PORT_PLL_LOCK |
PORT_PLL_ENABLE);
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(port)) &=
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, port)) &=
~(DDI_INIT_DISPLAY_DETECTED |
DDI_BUF_CTL_ENABLE);
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(port)) |= DDI_BUF_IS_IDLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, port)) |=
DDI_BUF_IS_IDLE;
}
vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
~(PORTA_HOTPLUG_ENABLE | PORTA_HOTPLUG_STATUS_MASK);
@@ -276,9 +276,9 @@ static void emulate_monitor_status_change(struct intel_vgpu
*vgpu)
(PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE |
PORT_PLL_REF_SEL | PORT_PLL_LOCK |
PORT_PLL_ENABLE);
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_A)) |=
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_A)) |=
(DDI_BUF_CTL_ENABLE |
DDI_INIT_DISPLAY_DETECTED);
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_A)) &=
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_A)) &=
~DDI_BUF_IS_IDLE;
vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_EDP)) |=
(TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST
|
@@ -305,9 +305,9 @@ static void emulate_monitor_status_change(struct intel_vgpu
*vgpu)
(PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE |
PORT_PLL_REF_SEL | PORT_PLL_LOCK |
PORT_PLL_ENABLE);
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) |=
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_B)) |=
DDI_BUF_CTL_ENABLE;
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) &=
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_B)) &=
~DDI_BUF_IS_IDLE;
vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |=
(TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST
|
@@ -335,9 +335,9 @@ static void emulate_monitor_status_change(struct intel_vgpu
*vgpu)
(PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE |
PORT_PLL_REF_SEL | PORT_PLL_LOCK |
PORT_PLL_ENABLE);
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) |=
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_C)) |=
DDI_BUF_CTL_ENABLE;
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) &=
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_C)) &=
~DDI_BUF_IS_IDLE;
vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |=
(TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST
|
@@ -416,8 +416,8 @@ static void emulate_monitor_status_change(struct intel_vgpu
*vgpu)
vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_B)) |=
PORT_CLK_SEL_LCPLL_810;
}
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) |= DDI_BUF_CTL_ENABLE;
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) &= ~DDI_BUF_IS_IDLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_B)) |=
DDI_BUF_CTL_ENABLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_B)) &=
~DDI_BUF_IS_IDLE;
vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTB_HOTPLUG_CPT;
}
@@ -442,8 +442,8 @@ static void emulate_monitor_status_change(struct intel_vgpu
*vgpu)
vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_C)) |=
PORT_CLK_SEL_LCPLL_810;
}
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) |= DDI_BUF_CTL_ENABLE;
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) &= ~DDI_BUF_IS_IDLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_C)) |=
DDI_BUF_CTL_ENABLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_C)) &=
~DDI_BUF_IS_IDLE;
vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIC_DETECTED;
}
@@ -468,8 +468,8 @@ static void emulate_monitor_status_change(struct intel_vgpu
*vgpu)
vgpu_vreg_t(vgpu, PORT_CLK_SEL(PORT_D)) |=
PORT_CLK_SEL_LCPLL_810;
}
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_D)) |= DDI_BUF_CTL_ENABLE;
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_D)) &= ~DDI_BUF_IS_IDLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_D)) |=
DDI_BUF_CTL_ENABLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_D)) &=
~DDI_BUF_IS_IDLE;
vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDID_DETECTED;
}
@@ -488,7 +488,7 @@ static void emulate_monitor_status_change(struct intel_vgpu
*vgpu)
else
vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTA_HOTPLUG_SPT;
- vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_A)) |=
DDI_INIT_DISPLAY_DETECTED;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(dev_priv, PORT_A)) |=
DDI_INIT_DISPLAY_DETECTED;
}
/* Clear host CRT status, so guest couldn't detect this host CRT. */
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c
b/drivers/gpu/drm/i915/gvt/handlers.c
index daac2050d77d..15393c861721 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -787,13 +787,15 @@ static int force_nonpriv_write(struct intel_vgpu *vgpu,
static int ddi_buf_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
void *p_data, unsigned int bytes)
{
+ struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
+
write_vreg(vgpu, offset, p_data, bytes);
if (vgpu_vreg(vgpu, offset) & DDI_BUF_CTL_ENABLE) {
vgpu_vreg(vgpu, offset) &= ~DDI_BUF_IS_IDLE;
} else {
vgpu_vreg(vgpu, offset) |= DDI_BUF_IS_IDLE;
- if (offset == i915_mmio_reg_offset(DDI_BUF_CTL(PORT_E)))
+ if (offset == i915_mmio_reg_offset(DDI_BUF_CTL(i915, PORT_E)))
vgpu_vreg_t(vgpu, DP_TP_STATUS(PORT_E))
&= ~DP_TP_STATUS_AUTOTRAIN_DONE;
}
@@ -812,7 +814,8 @@ static int fdi_rx_iir_mmio_write(struct intel_vgpu *vgpu,
static int fdi_auto_training_started(struct intel_vgpu *vgpu)
{
- u32 ddi_buf_ctl = vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_E));
+ struct drm_i915_private *i915 = vgpu->gvt->gt->i915;
+ u32 ddi_buf_ctl = vgpu_vreg_t(vgpu, DDI_BUF_CTL(i915, PORT_E));
u32 rx_ctl = vgpu_vreg(vgpu, _FDI_RXA_CTL);
u32 tx_ctl = vgpu_vreg_t(vgpu, DP_TP_CTL(PORT_E));
@@ -2333,11 +2336,11 @@ static int init_generic_mmio_info(struct intel_gvt *gvt)
MMIO_F(_MMIO(_DPA_AUX_CH_CTL), 6 * 4, 0, 0, 0, D_ALL, NULL,
dp_aux_ch_ctl_mmio_write);
- MMIO_DH(DDI_BUF_CTL(PORT_A), D_ALL, NULL, ddi_buf_ctl_mmio_write);
- MMIO_DH(DDI_BUF_CTL(PORT_B), D_ALL, NULL, ddi_buf_ctl_mmio_write);
- MMIO_DH(DDI_BUF_CTL(PORT_C), D_ALL, NULL, ddi_buf_ctl_mmio_write);
- MMIO_DH(DDI_BUF_CTL(PORT_D), D_ALL, NULL, ddi_buf_ctl_mmio_write);
- MMIO_DH(DDI_BUF_CTL(PORT_E), D_ALL, NULL, ddi_buf_ctl_mmio_write);
+ MMIO_DH(DDI_BUF_CTL(dev_priv, PORT_A), D_ALL, NULL,
ddi_buf_ctl_mmio_write);
+ MMIO_DH(DDI_BUF_CTL(dev_priv, PORT_B), D_ALL, NULL,
ddi_buf_ctl_mmio_write);
+ MMIO_DH(DDI_BUF_CTL(dev_priv, PORT_C), D_ALL, NULL,
ddi_buf_ctl_mmio_write);
+ MMIO_DH(DDI_BUF_CTL(dev_priv, PORT_D), D_ALL, NULL,
ddi_buf_ctl_mmio_write);
+ MMIO_DH(DDI_BUF_CTL(dev_priv, PORT_E), D_ALL, NULL,
ddi_buf_ctl_mmio_write);
MMIO_DH(DP_TP_CTL(PORT_A), D_ALL, NULL, dp_tp_ctl_mmio_write);
MMIO_DH(DP_TP_CTL(PORT_B), D_ALL, NULL, dp_tp_ctl_mmio_write);
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 2126e441199d..a91bbc6e1255 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6936,7 +6936,11 @@ enum skl_power_gate {
/* DDI Buffer Control */
#define _DDI_BUF_CTL_A 0x64000
#define _DDI_BUF_CTL_B 0x64100
-#define DDI_BUF_CTL(port) _MMIO_PORT(port, _DDI_BUF_CTL_A, _DDI_BUF_CTL_B)
+#define DDI_BUF_CTL(i915, port) ({ \
+ (void)i915; /* Suppress unused variable
warning */ \
+ _MMIO_PORT(port, _DDI_BUF_CTL_A,
_DDI_BUF_CTL_B); \
+ })
+
#define DDI_BUF_CTL_ENABLE (1 << 31)
#define DDI_BUF_TRANS_SELECT(n) ((n) << 24)
#define DDI_BUF_EMP_MASK (0xf << 24)
diff --git a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
index 8279dc580a3e..b55bdc2cdd84 100644
--- a/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
+++ b/drivers/gpu/drm/i915/intel_gvt_mmio_table.c
@@ -503,11 +503,11 @@ static int iterate_generic_mmio(struct
intel_gvt_mmio_table_iter *iter)
MMIO_D(SBI_CTL_STAT);
MMIO_D(PIXCLK_GATE);
MMIO_F(_MMIO(_DPA_AUX_CH_CTL), 6 * 4);
- MMIO_D(DDI_BUF_CTL(PORT_A));
- MMIO_D(DDI_BUF_CTL(PORT_B));
- MMIO_D(DDI_BUF_CTL(PORT_C));
- MMIO_D(DDI_BUF_CTL(PORT_D));
- MMIO_D(DDI_BUF_CTL(PORT_E));
+ MMIO_D(DDI_BUF_CTL(dev_priv, PORT_A));
+ MMIO_D(DDI_BUF_CTL(dev_priv, PORT_B));
+ MMIO_D(DDI_BUF_CTL(dev_priv, PORT_C));
+ MMIO_D(DDI_BUF_CTL(dev_priv, PORT_D));
+ MMIO_D(DDI_BUF_CTL(dev_priv, PORT_E));
MMIO_D(DP_TP_CTL(PORT_A));
MMIO_D(DP_TP_CTL(PORT_B));
MMIO_D(DP_TP_CTL(PORT_C));
--
2.34.1
