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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.c51
1 files changed, 35 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 3d0cd0960bd2..9f0653cf0510 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -34,7 +34,6 @@
#include <drm/drm_drv.h>
#include <drm/drm_irq.h>
-#include <drm/i915_drm.h>
#include "display/intel_display_types.h"
#include "display/intel_fifo_underrun.h"
@@ -169,6 +168,14 @@ static const u32 hpd_tgp[HPD_NUM_PINS] = {
[HPD_PORT_I] = SDE_TC_HOTPLUG_ICP(PORT_TC6),
};
+static void
+intel_handle_vblank(struct drm_i915_private *dev_priv, enum pipe pipe)
+{
+ struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
+
+ drm_crtc_handle_vblank(&crtc->base);
+}
+
void gen3_irq_reset(struct intel_uncore *uncore, i915_reg_t imr,
i915_reg_t iir, i915_reg_t ier)
{
@@ -772,13 +779,15 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc)
return (position + crtc->scanline_offset) % vtotal;
}
-bool i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int index,
- bool in_vblank_irq, int *vpos, int *hpos,
- ktime_t *stime, ktime_t *etime,
- const struct drm_display_mode *mode)
+static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc,
+ bool in_vblank_irq,
+ int *vpos, int *hpos,
+ ktime_t *stime, ktime_t *etime,
+ const struct drm_display_mode *mode)
{
+ struct drm_device *dev = _crtc->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_crtc *crtc = to_intel_crtc(drm_crtc_from_index(dev, index));
+ struct intel_crtc *crtc = to_intel_crtc(_crtc);
enum pipe pipe = crtc->pipe;
int position;
int vbl_start, vbl_end, hsync_start, htotal, vtotal;
@@ -890,6 +899,14 @@ bool i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int index,
return true;
}
+bool intel_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error,
+ ktime_t *vblank_time, bool in_vblank_irq)
+{
+ return drm_crtc_vblank_helper_get_vblank_timestamp_internal(
+ crtc, max_error, vblank_time, in_vblank_irq,
+ i915_get_crtc_scanoutpos);
+}
+
int intel_get_crtc_scanline(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
@@ -1200,8 +1217,8 @@ static void display_pipe_crc_irq_handler(struct drm_i915_private *dev_priv,
u32 crc2, u32 crc3,
u32 crc4)
{
- struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe];
struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
+ struct intel_pipe_crc *pipe_crc = &crtc->pipe_crc;
u32 crcs[5] = { crc0, crc1, crc2, crc3, crc4 };
trace_intel_pipe_crc(crtc, crcs);
@@ -1364,7 +1381,7 @@ static void i8xx_pipestat_irq_handler(struct drm_i915_private *dev_priv,
for_each_pipe(dev_priv, pipe) {
if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS)
- drm_handle_vblank(&dev_priv->drm, pipe);
+ intel_handle_vblank(dev_priv, pipe);
if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS)
i9xx_pipe_crc_irq_handler(dev_priv, pipe);
@@ -1382,7 +1399,7 @@ static void i915_pipestat_irq_handler(struct drm_i915_private *dev_priv,
for_each_pipe(dev_priv, pipe) {
if (pipe_stats[pipe] & PIPE_VBLANK_INTERRUPT_STATUS)
- drm_handle_vblank(&dev_priv->drm, pipe);
+ intel_handle_vblank(dev_priv, pipe);
if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS)
blc_event = true;
@@ -1406,7 +1423,7 @@ static void i965_pipestat_irq_handler(struct drm_i915_private *dev_priv,
for_each_pipe(dev_priv, pipe) {
if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS)
- drm_handle_vblank(&dev_priv->drm, pipe);
+ intel_handle_vblank(dev_priv, pipe);
if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS)
blc_event = true;
@@ -1432,7 +1449,7 @@ static void valleyview_pipestat_irq_handler(struct drm_i915_private *dev_priv,
for_each_pipe(dev_priv, pipe) {
if (pipe_stats[pipe] & PIPE_START_VBLANK_INTERRUPT_STATUS)
- drm_handle_vblank(&dev_priv->drm, pipe);
+ intel_handle_vblank(dev_priv, pipe);
if (pipe_stats[pipe] & PIPE_CRC_DONE_INTERRUPT_STATUS)
i9xx_pipe_crc_irq_handler(dev_priv, pipe);
@@ -1739,11 +1756,12 @@ static void ibx_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
if (pch_iir & SDE_POISON)
drm_err(&dev_priv->drm, "PCH poison interrupt\n");
- if (pch_iir & SDE_FDI_MASK)
+ if (pch_iir & SDE_FDI_MASK) {
for_each_pipe(dev_priv, pipe)
drm_dbg(&dev_priv->drm, " pipe %c FDI IIR: 0x%08x\n",
pipe_name(pipe),
I915_READ(FDI_RX_IIR(pipe)));
+ }
if (pch_iir & (SDE_TRANSB_CRC_DONE | SDE_TRANSA_CRC_DONE))
drm_dbg(&dev_priv->drm, "PCH transcoder CRC done interrupt\n");
@@ -1823,11 +1841,12 @@ static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
if (pch_iir & SDE_AUDIO_CP_CHG_CPT)
drm_dbg(&dev_priv->drm, "Audio CP change interrupt\n");
- if (pch_iir & SDE_FDI_MASK_CPT)
+ if (pch_iir & SDE_FDI_MASK_CPT) {
for_each_pipe(dev_priv, pipe)
drm_dbg(&dev_priv->drm, " pipe %c FDI IIR: 0x%08x\n",
pipe_name(pipe),
I915_READ(FDI_RX_IIR(pipe)));
+ }
if (pch_iir & SDE_ERROR_CPT)
cpt_serr_int_handler(dev_priv);
@@ -1968,7 +1987,7 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv,
for_each_pipe(dev_priv, pipe) {
if (de_iir & DE_PIPE_VBLANK(pipe))
- drm_handle_vblank(&dev_priv->drm, pipe);
+ intel_handle_vblank(dev_priv, pipe);
if (de_iir & DE_PIPE_FIFO_UNDERRUN(pipe))
intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe);
@@ -2021,7 +2040,7 @@ static void ivb_display_irq_handler(struct drm_i915_private *dev_priv,
for_each_pipe(dev_priv, pipe) {
if (de_iir & (DE_PIPE_VBLANK_IVB(pipe)))
- drm_handle_vblank(&dev_priv->drm, pipe);
+ intel_handle_vblank(dev_priv, pipe);
}
/* check event from PCH */
@@ -2334,7 +2353,7 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
I915_WRITE(GEN8_DE_PIPE_IIR(pipe), iir);
if (iir & GEN8_PIPE_VBLANK)
- drm_handle_vblank(&dev_priv->drm, pipe);
+ intel_handle_vblank(dev_priv, pipe);
if (iir & GEN8_PIPE_CDCLK_CRC_DONE)
hsw_pipe_crc_irq_handler(dev_priv, pipe);
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