diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_irq.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c index 93c2e42f98c9..c6f367e6159e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.c +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c @@ -1985,7 +1985,7 @@ void vlv_display_irq_postinstall(struct intel_display *display) spin_unlock_irq(&display->irq.lock); } -void ibx_display_irq_reset(struct intel_display *display) +static void ibx_display_irq_reset(struct intel_display *display) { if (HAS_PCH_NOP(display)) return; @@ -1996,6 +1996,24 @@ void ibx_display_irq_reset(struct intel_display *display) intel_de_write(display, SERR_INT, 0xffffffff); } +void ilk_display_irq_reset(struct intel_display *display) +{ + struct intel_uncore *uncore = to_intel_uncore(display->drm); + + gen2_irq_reset(uncore, DE_IRQ_REGS); + display->irq.ilk_de_imr_mask = ~0u; + + if (DISPLAY_VER(display) == 7) + intel_de_write(display, GEN7_ERR_INT, 0xffffffff); + + if (display->platform.haswell) { + intel_de_write(display, EDP_PSR_IMR, 0xffffffff); + intel_de_write(display, EDP_PSR_IIR, 0xffffffff); + } + + ibx_display_irq_reset(display); +} + void gen8_display_irq_reset(struct intel_display *display) { enum pipe pipe; |