diff options
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 109 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 91 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 29 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atombios.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 29 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 2 | ||||
| -rw-r--r-- | include/drm/drmP.h | 8 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 2 |
12 files changed, 144 insertions, 138 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 01361aba033b..245fe4fa9c9e 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -536,7 +536,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, * are later needed by vblank and swap-completion * timestamping. They are derived from true hwmode. */ - drm_calc_timestamping_constants(crtc); + drm_calc_timestamping_constants(crtc, &crtc->hwmode); /* FIXME: add subpixel order */ done: diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index e7de2da57234..c2676b5908d9 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -436,45 +436,41 @@ int drm_control(struct drm_device *dev, void *data, } /** - * drm_calc_timestamping_constants - Calculate and - * store various constants which are later needed by - * vblank and swap-completion timestamping, e.g, by - * drm_calc_vbltimestamp_from_scanoutpos(). - * They are derived from crtc's true scanout timing, - * so they take things like panel scaling or other - * adjustments into account. + * drm_calc_timestamping_constants - Calculate vblank timestamp constants * * @crtc drm_crtc whose timestamp constants should be updated. + * @mode display mode containing the scanout timings * + * Calculate and store various constants which are later + * needed by vblank and swap-completion timestamping, e.g, + * by drm_calc_vbltimestamp_from_scanoutpos(). They are + * derived from crtc's true scanout timing, so they take + * things like panel scaling or other adjustments into account. */ -void drm_calc_timestamping_constants(struct drm_crtc *crtc) +void drm_calc_timestamping_constants(struct drm_crtc *crtc, + const struct drm_display_mode *mode) { - s64 linedur_ns = 0, pixeldur_ns = 0, framedur_ns = 0; - u64 dotclock; - - /* Dot clock in Hz: */ - dotclock = (u64) crtc->hwmode.clock * 1000; - - /* Fields of interlaced scanout modes are only half a frame duration. - * Double the dotclock to get half the frame-/line-/pixelduration. - */ - if (crtc->hwmode.flags & DRM_MODE_FLAG_INTERLACE) - dotclock *= 2; + int linedur_ns = 0, pixeldur_ns = 0, framedur_ns = 0; + int dotclock = mode->crtc_clock; /* Valid dotclock? */ if (dotclock > 0) { - int frame_size; - /* Convert scanline length in pixels and video dot clock to - * line duration, frame duration and pixel duration in - * nanoseconds: + int frame_size = mode->crtc_htotal * mode->crtc_vtotal; + + /* + * Convert scanline length in pixels and video + * dot clock to line duration, frame duration + * and pixel duration in nanoseconds: */ - pixeldur_ns = (s64) div64_u64(1000000000, dotclock); - linedur_ns = (s64) div64_u64(((u64) crtc->hwmode.crtc_htotal * - 1000000000), dotclock); - frame_size = crtc->hwmode.crtc_htotal * - crtc->hwmode.crtc_vtotal; - framedur_ns = (s64) div64_u64((u64) frame_size * 1000000000, - dotclock); + pixeldur_ns = 1000000 / dotclock; + linedur_ns = div_u64((u64) mode->crtc_htotal * 1000000, dotclock); + framedur_ns = div_u64((u64) frame_size * 1000000, dotclock); + + /* + * Fields of interlaced scanout modes are only half a frame duration. + */ + if (mode->flags & DRM_MODE_FLAG_INTERLACE) + framedur_ns /= 2; } else DRM_ERROR("crtc %d: Can't calculate constants, dotclock = 0!\n", crtc->base.id); @@ -484,11 +480,11 @@ void drm_calc_timestamping_constants(struct drm_crtc *crtc) crtc->framedur_ns = framedur_ns; DRM_DEBUG("crtc %d: hwmode: htotal %d, vtotal %d, vdisplay %d\n", - crtc->base.id, crtc->hwmode.crtc_htotal, - crtc->hwmode.crtc_vtotal, crtc->hwmode.crtc_vdisplay); + crtc->base.id, mode->crtc_htotal, + mode->crtc_vtotal, mode->crtc_vdisplay); DRM_DEBUG("crtc %d: clock %d kHz framedur %d linedur %d, pixeldur %d\n", - crtc->base.id, (int) dotclock/1000, (int) framedur_ns, - (int) linedur_ns, (int) pixeldur_ns); + crtc->base.id, dotclock, framedur_ns, + linedur_ns, pixeldur_ns); } EXPORT_SYMBOL(drm_calc_timestamping_constants); @@ -521,6 +517,7 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants); * 0 = Default. * DRM_CALLED_FROM_VBLIRQ = If function is called from vbl irq handler. * @refcrtc: drm_crtc* of crtc which defines scanout timing. + * @mode: mode which defines the scanout timings * * Returns negative value on error, failure or if not supported in current * video mode: @@ -540,14 +537,14 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, int *max_error, struct timeval *vblank_time, unsigned flags, - struct drm_crtc *refcrtc) + const struct drm_crtc *refcrtc, + const struct drm_display_mode *mode) { ktime_t stime, etime, mono_time_offset; struct timeval tv_etime; - struct drm_display_mode *mode; - int vbl_status, vtotal, vdisplay; + int vbl_status; int vpos, hpos, i; - s64 framedur_ns, linedur_ns, pixeldur_ns, delta_ns, duration_ns; + int framedur_ns, linedur_ns, pixeldur_ns, delta_ns, duration_ns; bool invbl; if (crtc < 0 || crtc >= dev->num_crtcs) { @@ -561,10 +558,6 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, return -EIO; } - mode = &refcrtc->hwmode; - vtotal = mode->crtc_vtotal; - vdisplay = mode->crtc_vdisplay; - /* Durations of frames, lines, pixels in nanoseconds. */ framedur_ns = refcrtc->framedur_ns; linedur_ns = refcrtc->linedur_ns; @@ -573,7 +566,7 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, /* If mode timing undefined, just return as no-op: * Happens during initial modesetting of a crtc. */ - if (vtotal <= 0 || vdisplay <= 0 || framedur_ns == 0) { + if (framedur_ns == 0) { DRM_DEBUG("crtc %d: Noop due to uninitialized mode.\n", crtc); return -EAGAIN; } @@ -590,7 +583,7 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, * Get vertical and horizontal scanout position vpos, hpos, * and bounding timestamps stime, etime, pre/post query. */ - vbl_status = dev->driver->get_scanout_position(dev, crtc, &vpos, + vbl_status = dev->driver->get_scanout_position(dev, crtc, flags, &vpos, &hpos, &stime, &etime); /* @@ -611,18 +604,18 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, duration_ns = ktime_to_ns(etime) - ktime_to_ns(stime); /* Accept result with < max_error nsecs timing uncertainty. */ - if (duration_ns <= (s64) *max_error) + if (duration_ns <= *max_error) break; } /* Noisy system timing? */ if (i == DRM_TIMESTAMP_MAXRETRIES) { DRM_DEBUG("crtc %d: Noisy timestamp %d us > %d us [%d reps].\n", - crtc, (int) duration_ns/1000, *max_error/1000, i); + crtc, duration_ns/1000, *max_error/1000, i); } /* Return upper bound of timestamp precision error. */ - *max_error = (int) duration_ns; + *max_error = duration_ns; /* Check if in vblank area: * vpos is >=0 in video scanout area, but negative @@ -635,25 +628,7 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, * since start of scanout at first display scanline. delta_ns * can be negative if start of scanout hasn't happened yet. */ - delta_ns = (s64) vpos * linedur_ns + (s64) hpos * pixeldur_ns; - - /* Is vpos outside nominal vblank area, but less than - * 1/100 of a frame height away from start of vblank? - * If so, assume this isn't a massively delayed vblank - * interrupt, but a vblank interrupt that fired a few - * microseconds before true start of vblank. Compensate - * by adding a full frame duration to the final timestamp. - * Happens, e.g., on ATI R500, R600. - * - * We only do this if DRM_CALLED_FROM_VBLIRQ. - */ - if ((flags & DRM_CALLED_FROM_VBLIRQ) && !invbl && - ((vdisplay - vpos) < vtotal / 100)) { - delta_ns = delta_ns - framedur_ns; - - /* Signal this correction as "applied". */ - vbl_status |= 0x8; - } + delta_ns = vpos * linedur_ns + hpos * pixeldur_ns; if (!drm_timestamp_monotonic) etime = ktime_sub(etime, mono_time_offset); @@ -673,7 +648,7 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, crtc, (int)vbl_status, hpos, vpos, (long)tv_etime.tv_sec, (long)tv_etime.tv_usec, (long)vblank_time->tv_sec, (long)vblank_time->tv_usec, - (int)duration_ns/1000, i); + duration_ns/1000, i); vbl_status = DRM_VBLANKTIME_SCANOUTPOS_METHOD; if (invbl) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 6d11e253218a..17d8fcb1b6f7 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -621,36 +621,15 @@ static u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe) #define __raw_i915_read32(dev_priv__, reg__) readl((dev_priv__)->regs + (reg__)) #define __raw_i915_read16(dev_priv__, reg__) readw((dev_priv__)->regs + (reg__)) -static bool intel_pipe_in_vblank_locked(struct drm_device *dev, enum pipe pipe) +static bool ilk_pipe_in_vblank_locked(struct drm_device *dev, enum pipe pipe) { struct drm_i915_private *dev_priv = dev->dev_private; uint32_t status; - int reg; - if (IS_VALLEYVIEW(dev)) { - status = pipe == PIPE_A ? - I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT : - I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT; - - reg = VLV_ISR; - } else if (IS_GEN2(dev)) { - status = pipe == PIPE_A ? - I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT : - I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT; - - reg = ISR; - } else if (INTEL_INFO(dev)->gen < 5) { - status = pipe == PIPE_A ? - I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT : - I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT; - - reg = ISR; - } else if (INTEL_INFO(dev)->gen < 7) { + if (INTEL_INFO(dev)->gen < 7) { status = pipe == PIPE_A ? DE_PIPEA_VBLANK : DE_PIPEB_VBLANK; - - reg = DEISR; } else { switch (pipe) { default: @@ -664,18 +643,14 @@ static bool intel_pipe_in_vblank_locked(struct drm_device *dev, enum pipe pipe) status = DE_PIPEC_VBLANK_IVB; break; } - - reg = DEISR; } - if (IS_GEN2(dev)) - return __raw_i915_read16(dev_priv, reg) & status; - else - return __raw_i915_read32(dev_priv, reg) & status; + return __raw_i915_read32(dev_priv, DEISR) & status; } static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, - int *vpos, int *hpos, ktime_t *stime, ktime_t *etime) + unsigned int flags, int *vpos, int *hpos, + ktime_t *stime, ktime_t *etime) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; @@ -698,6 +673,12 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, vbl_start = mode->crtc_vblank_start; vbl_end = mode->crtc_vblank_end; + if (mode->flags & DRM_MODE_FLAG_INTERLACE) { + vbl_start = DIV_ROUND_UP(vbl_start, 2); + vbl_end /= 2; + vtotal /= 2; + } + ret |= DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_ACCURATE; /* @@ -722,17 +703,42 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, else position = __raw_i915_read32(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN3; - /* - * The scanline counter increments at the leading edge - * of hsync, ie. it completely misses the active portion - * of the line. Fix up the counter at both edges of vblank - * to get a more accurate picture whether we're in vblank - * or not. - */ - in_vbl = intel_pipe_in_vblank_locked(dev, pipe); - if ((in_vbl && position == vbl_start - 1) || - (!in_vbl && position == vbl_end - 1)) - position = (position + 1) % vtotal; + if (HAS_PCH_SPLIT(dev)) { + /* + * The scanline counter increments at the leading edge + * of hsync, ie. it completely misses the active portion + * of the line. Fix up the counter at both edges of vblank + * to get a more accurate picture whether we're in vblank + * or not. + */ + in_vbl = ilk_pipe_in_vblank_locked(dev, pipe); + if ((in_vbl && position == vbl_start - 1) || + (!in_vbl && position == vbl_end - 1)) + position = (position + 1) % vtotal; + } else { + /* + * ISR vblank status bits don't work the way we'd want + * them to work on non-PCH platforms (for + * ilk_pipe_in_vblank_locked()), and there doesn't + * appear any other way to determine if we're currently + * in vblank. + * + * Instead let's assume that we're already in vblank if + * we got called from the vblank interrupt and the + * scanline counter value indicates that we're on the + * line just prior to vblank start. This should result + * in the correct answer, unless the vblank interrupt + * delivery really got delayed for almost exactly one + * full frame/field. + */ + if (flags & DRM_CALLED_FROM_VBLIRQ && + position == vbl_start - 1) { + position = (position + 1) % vtotal; + + /* Signal this correction as "applied". */ + ret |= 0x8; + } + } } else { /* Have access to pixelcount since start of frame. * We can split this into vertical and horizontal @@ -809,7 +815,8 @@ static int i915_get_vblank_timestamp(struct drm_device *dev, int pipe, /* Helper routine in DRM core does all the work: */ return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error, vblank_time, flags, - crtc); + crtc, + &to_intel_crtc(crtc)->config.adjusted_mode); } static bool intel_hpd_irq_event(struct drm_device *dev, diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e77d4b8856a7..14b024becb91 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9597,21 +9597,19 @@ static int __intel_set_mode(struct drm_crtc *crtc, { struct drm_device *dev = crtc->dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_display_mode *saved_mode, *saved_hwmode; + struct drm_display_mode *saved_mode; struct intel_crtc_config *pipe_config = NULL; struct intel_crtc *intel_crtc; unsigned disable_pipes, prepare_pipes, modeset_pipes; int ret = 0; - saved_mode = kcalloc(2, sizeof(*saved_mode), GFP_KERNEL); + saved_mode = kmalloc(sizeof(*saved_mode), GFP_KERNEL); if (!saved_mode) return -ENOMEM; - saved_hwmode = saved_mode + 1; intel_modeset_affected_pipes(crtc, &modeset_pipes, &prepare_pipes, &disable_pipes); - *saved_hwmode = crtc->hwmode; *saved_mode = crtc->mode; /* Hack: Because we don't (yet) support global modeset on multiple @@ -9662,6 +9660,14 @@ static int __intel_set_mode(struct drm_crtc *crtc, /* mode_set/enable/disable functions rely on a correct pipe * config. */ to_intel_crtc(crtc)->config = *pipe_config; + + /* + * Calculate and store various constants which + * are later needed by vblank and swap-completion + * timestamping. They are derived from true hwmode. + */ + drm_calc_timestamping_constants(crtc, + &pipe_config->adjusted_mode); } /* Only after disabling all output pipelines that will be changed can we @@ -9685,23 +9691,10 @@ static int __intel_set_mode(struct drm_crtc *crtc, for_each_intel_crtc_masked(dev, prepare_pipes, intel_crtc) dev_priv->display.crtc_enable(&intel_crtc->base); - if (modeset_pipes) { - /* Store real post-adjustment hardware mode. */ - crtc->hwmode = pipe_config->adjusted_mode; - - /* Calculate and store various constants which - * are later needed by vblank and swap-completion - * timestamping. They are derived from true hwmode. - */ - drm_calc_timestamping_constants(crtc); - } - /* FIXME: add subpixel order */ done: - if (ret && crtc->enabled) { - crtc->hwmode = *saved_hwmode; + if (ret && crtc->enabled) crtc->mode = *saved_mode; - } out: kfree(pipe_config); diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 00bca1bd5745..f48bd6dc10cd 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1799,7 +1799,8 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, if (misc & ATOM_DOUBLE_CLOCK_MODE) mode->flags |= DRM_MODE_FLAG_DBLSCAN; - mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10; + mode->crtc_clock = mode->clock = + le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10; if (index == 1) { /* PAL timings appear to have wrong values for totals */ @@ -1842,7 +1843,8 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, if (misc & ATOM_DOUBLE_CLOCK_MODE) mode->flags |= DRM_MODE_FLAG_DBLSCAN; - mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10; + mode->crtc_clock = mode->clock = + le16_to_cpu(dtd_timings->usPixClk) * 10; break; } return true; diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 7ea647b84733..d680608f6f5b 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -306,7 +306,7 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id) * to complete in this vblank? */ if (update_pending && - (DRM_SCANOUTPOS_VALID & radeon_get_crtc_scanoutpos(rdev->ddev, crtc_id, + (DRM_SCANOUTPOS_VALID & radeon_get_crtc_scanoutpos(rdev->ddev, crtc_id, 0, &vpos, &hpos, NULL, NULL)) && ((vpos >= (99 * rdev->mode_info.crtcs[crtc_id]->base.hwmode.crtc_vdisplay)/100) || (vpos < 0 && !ASIC_IS_AVIVO(rdev)))) { @@ -1610,6 +1610,7 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, * * \param dev Device to query. * \param crtc Crtc to query. + * \param flags Flags from caller (DRM_CALLED_FROM_VBLIRQ or 0). * \param *vpos Location where vertical scanout position should be stored. * \param *hpos Location where horizontal scanout position should go. * \param *stime Target location for timestamp taken immediately before @@ -1631,8 +1632,8 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, * unknown small number of scanlines wrt. real scanout position. * */ -int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime) +int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, unsigned int flags, + int *vpos, int *hpos, ktime_t *stime, ktime_t *etime) { u32 stat_crtc = 0, vbl = 0, position = 0; int vbl_start, vbl_end, vtotal, ret = 0; @@ -1774,5 +1775,27 @@ int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, int *vpos, int if (in_vbl) ret |= DRM_SCANOUTPOS_INVBL; + /* Is vpos outside nominal vblank area, but less than + * 1/100 of a frame height away from start of vblank? + * If so, assume this isn't a massively delayed vblank + * interrupt, but a vblank interrupt that fired a few + * microseconds before true start of vblank. Compensate + * by adding a full frame duration to the final timestamp. + * Happens, e.g., on ATI R500, R600. + * + * We only do this if DRM_CALLED_FROM_VBLIRQ. + */ + if ((flags & DRM_CALLED_FROM_VBLIRQ) && !in_vbl) { + vbl_start = rdev->mode_info.crtcs[crtc]->base.hwmode.crtc_vdisplay; + vtotal = rdev->mode_info.crtcs[crtc]->base.hwmode.crtc_vtotal; + + if (vbl_start - *vpos < vtotal / 100) { + *vpos -= vtotal; + + /* Signal this correction as "applied". */ + ret |= 0x8; + } + } + return ret; } diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 67fadcf4590f..1235a78fbba1 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -109,6 +109,7 @@ int radeon_gem_object_open(struct drm_gem_object *obj, void radeon_gem_object_close(struct drm_gem_object *obj, struct drm_file *file_priv); extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, + unsigned int flags, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime); extern const struct drm_ioctl_desc radeon_ioctls_kms[]; diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 9e3af24e1b05..114d1672d616 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -719,7 +719,7 @@ int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc, /* Helper routine in DRM core does all the work: */ return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error, vblank_time, flags, - drmcrtc); + drmcrtc, &drmcrtc->hwmode); } #define KMS_INVALID_IOCTL(name) \ diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 7c53fb1cc46d..402dbe32c234 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -801,6 +801,7 @@ extern int radeon_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, + unsigned int flags, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime); diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 4e7f8922ae62..8e8153e471c2 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -1486,7 +1486,7 @@ static bool radeon_pm_in_vbl(struct radeon_device *rdev) */ for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) { if (rdev->pm.active_crtcs & (1 << crtc)) { - vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, &vpos, &hpos, NULL, NULL); + vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, 0, &vpos, &hpos, NULL, NULL); if ((vbl_status & DRM_SCANOUTPOS_VALID) && !(vbl_status & DRM_SCANOUTPOS_INVBL)) in_vbl = false; diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 63eab2b72ee7..04086c5be930 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -845,6 +845,7 @@ struct drm_driver { * * \param dev DRM device. * \param crtc Id of the crtc to query. + * \param flags Flags from the caller (DRM_CALLED_FROM_VBLIRQ or 0). * \param *vpos Target location for current vertical scanout position. * \param *hpos Target location for current horizontal scanout position. * \param *stime Target location for timestamp taken immediately before @@ -867,6 +868,7 @@ struct drm_driver { * */ int (*get_scanout_position) (struct drm_device *dev, int crtc, + unsigned int flags, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime); @@ -1401,8 +1403,10 @@ extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, int *max_error, struct timeval *vblank_time, unsigned flags, - struct drm_crtc *refcrtc); -extern void drm_calc_timestamping_constants(struct drm_crtc *crtc); + const struct drm_crtc *refcrtc, + const struct drm_display_mode *mode); +extern void drm_calc_timestamping_constants(struct drm_crtc *crtc, + const struct drm_display_mode *mode); extern bool drm_mode_parse_command_line_for_connector(const char *mode_option, diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index e51e8975dd6f..e963470efd39 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -449,7 +449,7 @@ struct drm_crtc { uint16_t *gamma_store; /* Constants needed for precise vblank and swap timestamping. */ - s64 framedur_ns, linedur_ns, pixeldur_ns; + int framedur_ns, linedur_ns, pixeldur_ns; /* if you are using the helper */ void *helper_private; |