DDI_BUF_CTL_ENABLE);
vgpu_vreg_t(vgpu, DDI_BUF_CTL(port)) |= DDI_BUF_IS_IDLE;
}
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~(PORTA_HOTPLUG_ENABLE | PORTA_HOTPLUG_STATUS_MASK);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~(PORTB_HOTPLUG_ENABLE | PORTB_HOTPLUG_STATUS_MASK);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~(PORTC_HOTPLUG_ENABLE | PORTC_HOTPLUG_STATUS_MASK);
+ /* No hpd_invert set in vgpu vbt, need to clear invert mask */
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &= ~BXT_DDI_HPD_INVERT_MASK;
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &= ~BXT_DE_PORT_HOTPLUG_MASK;
vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) &= ~(BIT(0) | BIT(1));
vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) &=
vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_EDP)) |=
(TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST |
TRANS_DDI_FUNC_ENABLE);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTA_HOTPLUG_ENABLE;
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
GEN8_DE_PORT_HOTPLUG(HPD_PORT_A);
}
(TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST |
(PORT_B << TRANS_DDI_PORT_SHIFT) |
TRANS_DDI_FUNC_ENABLE);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTB_HOTPLUG_ENABLE;
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
GEN8_DE_PORT_HOTPLUG(HPD_PORT_B);
}
(TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST |
(PORT_B << TRANS_DDI_PORT_SHIFT) |
TRANS_DDI_FUNC_ENABLE);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTC_HOTPLUG_ENABLE;
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
GEN8_DE_PORT_HOTPLUG(HPD_PORT_C);
}
PORTD_HOTPLUG_STATUS_MASK;
intel_vgpu_trigger_virtual_event(vgpu, DP_D_HOTPLUG);
} else if (IS_BROXTON(i915)) {
- if (connected) {
- if (intel_vgpu_has_monitor_on_port(vgpu, PORT_A)) {
+ if (intel_vgpu_has_monitor_on_port(vgpu, PORT_A)) {
+ if (connected) {
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
GEN8_DE_PORT_HOTPLUG(HPD_PORT_A);
+ } else {
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &=
+ ~GEN8_DE_PORT_HOTPLUG(HPD_PORT_A);
}
- if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) {
- vgpu_vreg_t(vgpu, SFUSE_STRAP) |=
- SFUSE_STRAP_DDIB_DETECTED;
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_IIR) |=
+ GEN8_DE_PORT_HOTPLUG(HPD_PORT_A);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~PORTA_HOTPLUG_STATUS_MASK;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTA_HOTPLUG_LONG_DETECT;
+ intel_vgpu_trigger_virtual_event(vgpu, DP_A_HOTPLUG);
+ }
+ if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) {
+ if (connected) {
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
GEN8_DE_PORT_HOTPLUG(HPD_PORT_B);
- }
- if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) {
vgpu_vreg_t(vgpu, SFUSE_STRAP) |=
- SFUSE_STRAP_DDIC_DETECTED;
- vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
- GEN8_DE_PORT_HOTPLUG(HPD_PORT_C);
- }
- } else {
- if (intel_vgpu_has_monitor_on_port(vgpu, PORT_A)) {
+ SFUSE_STRAP_DDIB_DETECTED;
+ } else {
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &=
- ~GEN8_DE_PORT_HOTPLUG(HPD_PORT_A);
- }
- if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) {
+ ~GEN8_DE_PORT_HOTPLUG(HPD_PORT_B);
vgpu_vreg_t(vgpu, SFUSE_STRAP) &=
~SFUSE_STRAP_DDIB_DETECTED;
- vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &=
- ~GEN8_DE_PORT_HOTPLUG(HPD_PORT_B);
}
- if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) {
- vgpu_vreg_t(vgpu, SFUSE_STRAP) &=
- ~SFUSE_STRAP_DDIC_DETECTED;
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_IIR) |=
+ GEN8_DE_PORT_HOTPLUG(HPD_PORT_B);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~PORTB_HOTPLUG_STATUS_MASK;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTB_HOTPLUG_LONG_DETECT;
+ intel_vgpu_trigger_virtual_event(vgpu, DP_B_HOTPLUG);
+ }
+ if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) {
+ if (connected) {
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
+ GEN8_DE_PORT_HOTPLUG(HPD_PORT_C);
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) |=
+ SFUSE_STRAP_DDIC_DETECTED;
+ } else {
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &=
~GEN8_DE_PORT_HOTPLUG(HPD_PORT_C);
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) &=
+ ~SFUSE_STRAP_DDIC_DETECTED;
}
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_IIR) |=
+ GEN8_DE_PORT_HOTPLUG(HPD_PORT_C);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~PORTC_HOTPLUG_STATUS_MASK;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTC_HOTPLUG_LONG_DETECT;
+ intel_vgpu_trigger_virtual_event(vgpu, DP_C_HOTPLUG);
}
- vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
- PORTB_HOTPLUG_STATUS_MASK;
- intel_vgpu_trigger_virtual_event(vgpu, DP_B_HOTPLUG);
}
}