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path: root/drivers/gpu/drm/i915/i915_irq.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c77
1 files changed, 42 insertions, 35 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 284cf078135a..562b43ed077f 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -777,7 +777,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc)
vblank = &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)];
mode = &vblank->hwmode;
- if (mode->private_flags & I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP)
+ if (crtc->mode_flags & I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP)
return __intel_get_crtc_scanline_from_timestamp(crtc);
vtotal = mode->crtc_vtotal;
@@ -836,7 +836,7 @@ static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc,
unsigned long irqflags;
bool use_scanline_counter = INTEL_GEN(dev_priv) >= 5 ||
IS_G4X(dev_priv) || IS_GEN(dev_priv, 2) ||
- mode->private_flags & I915_MODE_FLAG_USE_SCANLINE_COUNTER;
+ crtc->mode_flags & I915_MODE_FLAG_USE_SCANLINE_COUNTER;
if (drm_WARN_ON(&dev_priv->drm, !mode->crtc_clock)) {
drm_dbg(&dev_priv->drm,
@@ -2097,67 +2097,68 @@ static void ivb_display_irq_handler(struct drm_i915_private *dev_priv,
*/
static irqreturn_t ilk_irq_handler(int irq, void *arg)
{
- struct drm_i915_private *dev_priv = arg;
+ struct drm_i915_private *i915 = arg;
+ void __iomem * const regs = i915->uncore.regs;
u32 de_iir, gt_iir, de_ier, sde_ier = 0;
irqreturn_t ret = IRQ_NONE;
- if (!intel_irqs_enabled(dev_priv))
+ if (unlikely(!intel_irqs_enabled(i915)))
return IRQ_NONE;
/* IRQs are synced during runtime_suspend, we don't require a wakeref */
- disable_rpm_wakeref_asserts(&dev_priv->runtime_pm);
+ disable_rpm_wakeref_asserts(&i915->runtime_pm);
/* disable master interrupt before clearing iir */
- de_ier = I915_READ(DEIER);
- I915_WRITE(DEIER, de_ier & ~DE_MASTER_IRQ_CONTROL);
+ de_ier = raw_reg_read(regs, DEIER);
+ raw_reg_write(regs, DEIER, de_ier & ~DE_MASTER_IRQ_CONTROL);
/* Disable south interrupts. We'll only write to SDEIIR once, so further
* interrupts will will be stored on its back queue, and then we'll be
* able to process them after we restore SDEIER (as soon as we restore
* it, we'll get an interrupt if SDEIIR still has something to process
* due to its back queue). */
- if (!HAS_PCH_NOP(dev_priv)) {
- sde_ier = I915_READ(SDEIER);
- I915_WRITE(SDEIER, 0);
+ if (!HAS_PCH_NOP(i915)) {
+ sde_ier = raw_reg_read(regs, SDEIER);
+ raw_reg_write(regs, SDEIER, 0);
}
/* Find, clear, then process each source of interrupt */
- gt_iir = I915_READ(GTIIR);
+ gt_iir = raw_reg_read(regs, GTIIR);
if (gt_iir) {
- I915_WRITE(GTIIR, gt_iir);
- ret = IRQ_HANDLED;
- if (INTEL_GEN(dev_priv) >= 6)
- gen6_gt_irq_handler(&dev_priv->gt, gt_iir);
+ raw_reg_write(regs, GTIIR, gt_iir);
+ if (INTEL_GEN(i915) >= 6)
+ gen6_gt_irq_handler(&i915->gt, gt_iir);
else
- gen5_gt_irq_handler(&dev_priv->gt, gt_iir);
+ gen5_gt_irq_handler(&i915->gt, gt_iir);
+ ret = IRQ_HANDLED;
}
- de_iir = I915_READ(DEIIR);
+ de_iir = raw_reg_read(regs, DEIIR);
if (de_iir) {
- I915_WRITE(DEIIR, de_iir);
- ret = IRQ_HANDLED;
- if (INTEL_GEN(dev_priv) >= 7)
- ivb_display_irq_handler(dev_priv, de_iir);
+ raw_reg_write(regs, DEIIR, de_iir);
+ if (INTEL_GEN(i915) >= 7)
+ ivb_display_irq_handler(i915, de_iir);
else
- ilk_display_irq_handler(dev_priv, de_iir);
+ ilk_display_irq_handler(i915, de_iir);
+ ret = IRQ_HANDLED;
}
- if (INTEL_GEN(dev_priv) >= 6) {
- u32 pm_iir = I915_READ(GEN6_PMIIR);
+ if (INTEL_GEN(i915) >= 6) {
+ u32 pm_iir = raw_reg_read(regs, GEN6_PMIIR);
if (pm_iir) {
- I915_WRITE(GEN6_PMIIR, pm_iir);
+ raw_reg_write(regs, GEN6_PMIIR, pm_iir);
+ gen6_rps_irq_handler(&i915->gt.rps, pm_iir);
ret = IRQ_HANDLED;
- gen6_rps_irq_handler(&dev_priv->gt.rps, pm_iir);
}
}
- I915_WRITE(DEIER, de_ier);
- if (!HAS_PCH_NOP(dev_priv))
- I915_WRITE(SDEIER, sde_ier);
+ raw_reg_write(regs, DEIER, de_ier);
+ if (sde_ier)
+ raw_reg_write(regs, SDEIER, sde_ier);
/* IRQs are synced during runtime_suspend, we don't require a wakeref */
- enable_rpm_wakeref_asserts(&dev_priv->runtime_pm);
+ enable_rpm_wakeref_asserts(&i915->runtime_pm);
return ret;
}
@@ -2254,7 +2255,9 @@ static u32 gen8_de_port_aux_mask(struct drm_i915_private *dev_priv)
static u32 gen8_de_pipe_fault_mask(struct drm_i915_private *dev_priv)
{
- if (INTEL_GEN(dev_priv) >= 11)
+ if (IS_ROCKETLAKE(dev_priv))
+ return RKL_DE_PIPE_IRQ_FAULT_ERRORS;
+ else if (INTEL_GEN(dev_priv) >= 11)
return GEN11_DE_PIPE_IRQ_FAULT_ERRORS;
else if (INTEL_GEN(dev_priv) >= 9)
return GEN9_DE_PIPE_IRQ_FAULT_ERRORS;
@@ -2869,13 +2872,15 @@ static void gen11_display_irq_reset(struct drm_i915_private *dev_priv)
{
struct intel_uncore *uncore = &dev_priv->uncore;
enum pipe pipe;
+ u32 trans_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
+ BIT(TRANSCODER_C) | BIT(TRANSCODER_D);
intel_uncore_write(uncore, GEN11_DISPLAY_INT_CTL, 0);
if (INTEL_GEN(dev_priv) >= 12) {
enum transcoder trans;
- for (trans = TRANSCODER_A; trans <= TRANSCODER_D; trans++) {
+ for_each_cpu_transcoder_masked(dev_priv, trans, trans_mask) {
enum intel_display_power_domain domain;
domain = POWER_DOMAIN_TRANSCODER(trans);
@@ -2902,8 +2907,8 @@ static void gen11_display_irq_reset(struct drm_i915_private *dev_priv)
if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
GEN3_IRQ_RESET(uncore, SDE);
- /* Wa_14010685332:icl */
- if (INTEL_PCH_TYPE(dev_priv) == PCH_ICP) {
+ /* Wa_14010685332:icl,jsl,ehl,tgl,rkl */
+ if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) {
intel_uncore_rmw(uncore, SOUTH_CHICKEN1,
SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS);
intel_uncore_rmw(uncore, SOUTH_CHICKEN1,
@@ -3396,6 +3401,8 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
u32 de_port_masked = gen8_de_port_aux_mask(dev_priv);
u32 de_port_enables;
u32 de_misc_masked = GEN8_DE_EDP_PSR;
+ u32 trans_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
+ BIT(TRANSCODER_C) | BIT(TRANSCODER_D);
enum pipe pipe;
if (INTEL_GEN(dev_priv) <= 10)
@@ -3416,7 +3423,7 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
if (INTEL_GEN(dev_priv) >= 12) {
enum transcoder trans;
- for (trans = TRANSCODER_A; trans <= TRANSCODER_D; trans++) {
+ for_each_cpu_transcoder_masked(dev_priv, trans, trans_mask) {
enum intel_display_power_domain domain;
domain = POWER_DOMAIN_TRANSCODER(trans);