On Tue, Jun 18, 2019 at 03:55:07PM +0300, Jani Nikula wrote:
> On Tue, 18 Jun 2019, Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> wrote:
> > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> >
> > Switch from the driver-wide vblank vfuncs to the per-crtc ones so that
> > we don't have so many platform specific vfuncs in the driver struct.
> >
> > We still need to do something about the rest fo the irq vfuncs...
>
> We'll also need to do something about having all of this in
> intel_display.c. Would intel_crtc.[ch] be too close to intel_crt.[ch]?
>
> Also, intel_encoder.[ch]?
>
> Or, move everything *else* out of intel_display.c?
I think intel_crtc.c would be ok as a name. Or intel_pipe.c if the
crt it too close. Just not at all sure what to move there.
Moving plane stuff from intel_display.c,intel_sprite.c,intel_atomic_plane.c
to intel_plane.c,i9xx_plane.c,skl_plane.c,intel_cursor.c (or something
along those lines) might be a good way to go.
intel_frambuffer.c or some such thing might be a good extraction
candicate too.
Those are probably how I'd start at least.
>
> Not part of this patch, obviously. Some comments inline.
>
> >
> > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/display/intel_display.c | 104 ++++++++++++++++---
> > drivers/gpu/drm/i915/i915_irq.c | 93 +++++++----------
> > drivers/gpu/drm/i915/i915_irq.h | 14 +++
> > 3 files changed, 143 insertions(+), 68 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> > index 8d7e4c8b60bc..dc602a8a52fe 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display.c
> > +++ b/drivers/gpu/drm/i915/display/intel_display.c
> > @@ -13556,7 +13556,7 @@ u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc)
> > if (!vblank->max_vblank_count)
> > return (u32)drm_crtc_accurate_vblank_count(&crtc->base);
> >
> > - return dev->driver->get_vblank_counter(dev, crtc->pipe);
> > + return crtc->base.funcs->get_vblank_counter(&crtc->base);
> > }
> >
> > static void intel_update_crtc(struct drm_crtc *crtc,
> > @@ -14094,18 +14094,6 @@ static int intel_atomic_commit(struct drm_device *dev,
> > return 0;
> > }
> >
> > -static const struct drm_crtc_funcs intel_crtc_funcs = {
> > - .gamma_set = drm_atomic_helper_legacy_gamma_set,
> > - .set_config = drm_atomic_helper_set_config,
> > - .destroy = intel_crtc_destroy,
> > - .page_flip = drm_atomic_helper_page_flip,
> > - .atomic_duplicate_state = intel_crtc_duplicate_state,
> > - .atomic_destroy_state = intel_crtc_destroy_state,
> > - .set_crc_source = intel_crtc_set_crc_source,
> > - .verify_crc_source = intel_crtc_verify_crc_source,
> > - .get_crc_sources = intel_crtc_get_crc_sources,
> > -};
> > -
> > struct wait_rps_boost {
> > struct wait_queue_entry wait;
> >
> > @@ -14899,8 +14887,76 @@ static void intel_crtc_init_scalers(struct intel_crtc *crtc,
> > scaler_state->scaler_id = -1;
> > }
> >
> > +#define INTEL_CRTC_FUNCS \
> > + .gamma_set = drm_atomic_helper_legacy_gamma_set, \
> > + .set_config = drm_atomic_helper_set_config, \
> > + .destroy = intel_crtc_destroy, \
> > + .page_flip = drm_atomic_helper_page_flip, \
> > + .atomic_duplicate_state = intel_crtc_duplicate_state, \
> > + .atomic_destroy_state = intel_crtc_destroy_state, \
> > + .set_crc_source = intel_crtc_set_crc_source, \
> > + .verify_crc_source = intel_crtc_verify_crc_source, \
> > + .get_crc_sources = intel_crtc_get_crc_sources
> > +
> > +static const struct drm_crtc_funcs bdw_crtc_funcs = {
> > + INTEL_CRTC_FUNCS,
> > +
> > + .get_vblank_counter = g4x_get_vblank_counter,
> > + .enable_vblank = bdw_enable_vblank,
> > + .disable_vblank = bdw_disable_vblank,
> > +};
> > +
> > +static const struct drm_crtc_funcs ilk_crtc_funcs = {
> > + INTEL_CRTC_FUNCS,
> > +
> > + .get_vblank_counter = g4x_get_vblank_counter,
> > + .enable_vblank = ilk_enable_vblank,
> > + .disable_vblank = ilk_disable_vblank,
> > +};
> > +
> > +static const struct drm_crtc_funcs g4x_crtc_funcs = {
> > + INTEL_CRTC_FUNCS,
> > +
> > + .get_vblank_counter = g4x_get_vblank_counter,
> > + .enable_vblank = i965_enable_vblank,
> > + .disable_vblank = i965_disable_vblank,
> > +};
> > +
> > +static const struct drm_crtc_funcs i965_crtc_funcs = {
> > + INTEL_CRTC_FUNCS,
> > +
> > + .get_vblank_counter = i915_get_vblank_counter,
> > + .enable_vblank = i965_enable_vblank,
> > + .disable_vblank = i965_disable_vblank,
> > +};
> > +
> > +static const struct drm_crtc_funcs i945gm_crtc_funcs = {
> > + INTEL_CRTC_FUNCS,
> > +
> > + .get_vblank_counter = i915_get_vblank_counter,
> > + .enable_vblank = i945gm_enable_vblank,
> > + .disable_vblank = i945gm_disable_vblank,
> > +};
> > +
> > +static const struct drm_crtc_funcs i915_crtc_funcs = {
> > + INTEL_CRTC_FUNCS,
> > +
> > + .get_vblank_counter = i915_get_vblank_counter,
> > + .enable_vblank = i8xx_enable_vblank,
> > + .disable_vblank = i8xx_disable_vblank,
> > +};
> > +
> > +static const struct drm_crtc_funcs i8xx_crtc_funcs = {
> > + INTEL_CRTC_FUNCS,
> > +
> > + /* no hw vblank counter */
> > + .enable_vblank = i8xx_enable_vblank,
> > + .disable_vblank = i8xx_disable_vblank,
> > +};
> > +
> > static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
> > {
> > + const struct drm_crtc_funcs *funcs;
> > struct intel_crtc *intel_crtc;
> > struct intel_crtc_state *crtc_state = NULL;
> > struct intel_plane *primary = NULL;
> > @@ -14944,10 +15000,28 @@ static int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe)
> > }
> > intel_crtc->plane_ids_mask |= BIT(cursor->id);
> >
> > + if (HAS_GMCH(dev_priv)) {
> > + if (IS_CHERRYVIEW(dev_priv) ||
> > + IS_VALLEYVIEW(dev_priv) || IS_G4X(dev_priv))
> > + funcs = &g4x_crtc_funcs;
> > + else if (IS_GEN(dev_priv, 4))
> > + funcs = &i965_crtc_funcs;
> > + else if (IS_I945GM(dev_priv))
> > + funcs = &i945gm_crtc_funcs;
> > + else if (INTEL_GEN(dev_priv) >= 3)
> > + funcs = &i915_crtc_funcs;
> > + else
> > + funcs = &i8xx_crtc_funcs;
> > + } else {
> > + if (INTEL_GEN(dev_priv) >= 8)
> > + funcs = &bdw_crtc_funcs;
> > + else
> > + funcs = &ilk_crtc_funcs;
> > + }
> > +
>
> That's a kind of odd ordering wrt everything else we have. I guess it's
> CHV that messes up the regular order worst?
I've started to use this gmch vs. not split elsewhere as well
because trying to stuff them all into a single if ladder is
just confusing.
>
>
>
> > ret = drm_crtc_init_with_planes(&dev_priv->drm, &intel_crtc->base,
> > &primary->base, &cursor->base,
> > - &intel_crtc_funcs,
> > - "pipe %c", pipe_name(pipe));
> > + funcs, "pipe %c", pipe_name(pipe));
> > if (ret)
> > goto fail;
> >
> > diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
> > index 2aeb0431c432..1cc27eeae3de 100644
> > --- a/drivers/gpu/drm/i915/i915_irq.c
> > +++ b/drivers/gpu/drm/i915/i915_irq.c
> > @@ -918,11 +918,12 @@ static void i915_enable_asle_pipestat(struct drm_i915_private *dev_priv)
> > /* Called from drm generic code, passed a 'crtc', which
> > * we use as a pipe index
> > */
> > -static u32 i915_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
> > +u32 i915_get_vblank_counter(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > - struct drm_vblank_crtc *vblank = &dev->vblank[pipe];
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + struct drm_vblank_crtc *vblank = &dev_priv->drm.vblank[drm_crtc_index(crtc)];
> > const struct drm_display_mode *mode = &vblank->hwmode;
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > i915_reg_t high_frame, low_frame;
> > u32 high1, high2, low, pixel, vbl_start, hsync_start, htotal;
> > unsigned long irqflags;
> > @@ -983,9 +984,10 @@ static u32 i915_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
> > return (((high1 << 8) | low) + (pixel >= vbl_start)) & 0xffffff;
> > }
> >
> > -static u32 g4x_get_vblank_counter(struct drm_device *dev, unsigned int pipe)
> > +u32 g4x_get_vblank_counter(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> >
> > return I915_READ(PIPE_FRMCOUNT_G4X(pipe));
> > }
> > @@ -3234,9 +3236,10 @@ static irqreturn_t gen11_irq_handler(int irq, void *arg)
> > /* Called from drm generic code, passed 'crtc' which
> > * we use as a pipe index
> > */
> > -static int i8xx_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > +int i8xx_enable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > unsigned long irqflags;
> >
> > spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
> > @@ -3246,19 +3249,20 @@ static int i8xx_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > return 0;
> > }
> >
> > -static int i945gm_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > +int i945gm_enable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> >
> > if (dev_priv->i945gm_vblank.enabled++ == 0)
> > schedule_work(&dev_priv->i945gm_vblank.work);
> >
> > - return i8xx_enable_vblank(dev, pipe);
> > + return i8xx_enable_vblank(crtc);
> > }
> >
> > -static int i965_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > +int i965_enable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > unsigned long irqflags;
> >
> > spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
> > @@ -3269,9 +3273,10 @@ static int i965_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > return 0;
> > }
> >
> > -static int ironlake_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > +int ilk_enable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > unsigned long irqflags;
> > u32 bit = INTEL_GEN(dev_priv) >= 7 ?
> > DE_PIPE_VBLANK_IVB(pipe) : DE_PIPE_VBLANK(pipe);
> > @@ -3284,14 +3289,15 @@ static int ironlake_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > * PSR is active as no frames are generated.
> > */
> > if (HAS_PSR(dev_priv))
> > - drm_vblank_restore(dev, pipe);
> > + drm_crtc_vblank_restore(crtc);
> >
> > return 0;
> > }
> >
> > -static int gen8_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > +int bdw_enable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > unsigned long irqflags;
> >
> > spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
> > @@ -3302,7 +3308,7 @@ static int gen8_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > * PSR is active as no frames are generated, so check only for PSR.
> > */
> > if (HAS_PSR(dev_priv))
> > - drm_vblank_restore(dev, pipe);
> > + drm_crtc_vblank_restore(crtc);
> >
> > return 0;
> > }
> > @@ -3310,9 +3316,10 @@ static int gen8_enable_vblank(struct drm_device *dev, unsigned int pipe)
> > /* Called from drm generic code, passed 'crtc' which
> > * we use as a pipe index
> > */
> > -static void i8xx_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > +void i8xx_disable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > unsigned long irqflags;
> >
> > spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
> > @@ -3320,19 +3327,20 @@ static void i8xx_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
> > }
> >
> > -static void i945gm_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > +void i945gm_disable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> >
> > - i8xx_disable_vblank(dev, pipe);
> > + i8xx_disable_vblank(crtc);
> >
> > if (--dev_priv->i945gm_vblank.enabled == 0)
> > schedule_work(&dev_priv->i945gm_vblank.work);
> > }
> >
> > -static void i965_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > +void i965_disable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > unsigned long irqflags;
> >
> > spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
> > @@ -3341,9 +3349,10 @@ static void i965_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
> > }
> >
> > -static void ironlake_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > +void ilk_disable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > unsigned long irqflags;
> > u32 bit = INTEL_GEN(dev_priv) >= 7 ?
> > DE_PIPE_VBLANK_IVB(pipe) : DE_PIPE_VBLANK(pipe);
> > @@ -3353,9 +3362,10 @@ static void ironlake_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
> > }
> >
> > -static void gen8_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > +void bdw_disable_vblank(struct drm_crtc *crtc)
> > {
> > - struct drm_i915_private *dev_priv = to_i915(dev);
> > + struct drm_i915_private *dev_priv = to_i915(crtc->dev);
> > + enum pipe pipe = to_intel_crtc(crtc)->pipe;
> > unsigned long irqflags;
> >
> > spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
> > @@ -3363,7 +3373,7 @@ static void gen8_disable_vblank(struct drm_device *dev, unsigned int pipe)
> > spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
> > }
> >
> > -static void i945gm_vblank_work_func(struct work_struct *work)
> > +void i945gm_vblank_work_func(struct work_struct *work)
> > {
> > struct drm_i915_private *dev_priv =
> > container_of(work, struct drm_i915_private, i945gm_vblank.work);
> > @@ -4796,11 +4806,6 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
> > if (INTEL_GEN(dev_priv) >= 8)
> > rps->pm_intrmsk_mbz |= GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC;
> >
> > - if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
> > - dev->driver->get_vblank_counter = g4x_get_vblank_counter;
> > - else if (INTEL_GEN(dev_priv) >= 3)
> > - dev->driver->get_vblank_counter = i915_get_vblank_counter;
> > -
> > dev->vblank_disable_immediate = true;
> >
> > /* Most platforms treat the display irq block as an always-on
> > @@ -4830,32 +4835,24 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
> > dev->driver->irq_preinstall = cherryview_irq_reset;
> > dev->driver->irq_postinstall = cherryview_irq_postinstall;
> > dev->driver->irq_uninstall = cherryview_irq_reset;
> > - dev->driver->enable_vblank = i965_enable_vblank;
> > - dev->driver->disable_vblank = i965_disable_vblank;
> > dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
> > } else if (IS_VALLEYVIEW(dev_priv)) {
> > dev->driver->irq_handler = valleyview_irq_handler;
> > dev->driver->irq_preinstall = valleyview_irq_reset;
> > dev->driver->irq_postinstall = valleyview_irq_postinstall;
> > dev->driver->irq_uninstall = valleyview_irq_reset;
> > - dev->driver->enable_vblank = i965_enable_vblank;
> > - dev->driver->disable_vblank = i965_disable_vblank;
> > dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
> > } else if (INTEL_GEN(dev_priv) >= 11) {
> > dev->driver->irq_handler = gen11_irq_handler;
> > dev->driver->irq_preinstall = gen11_irq_reset;
> > dev->driver->irq_postinstall = gen11_irq_postinstall;
> > dev->driver->irq_uninstall = gen11_irq_reset;
> > - dev->driver->enable_vblank = gen8_enable_vblank;
> > - dev->driver->disable_vblank = gen8_disable_vblank;
> > dev_priv->display.hpd_irq_setup = gen11_hpd_irq_setup;
> > } else if (INTEL_GEN(dev_priv) >= 8) {
> > dev->driver->irq_handler = gen8_irq_handler;
> > dev->driver->irq_preinstall = gen8_irq_reset;
> > dev->driver->irq_postinstall = gen8_irq_postinstall;
> > dev->driver->irq_uninstall = gen8_irq_reset;
> > - dev->driver->enable_vblank = gen8_enable_vblank;
> > - dev->driver->disable_vblank = gen8_disable_vblank;
> > if (IS_GEN9_LP(dev_priv))
> > dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
> > else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
> > @@ -4867,8 +4864,6 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
> > dev->driver->irq_preinstall = ironlake_irq_reset;
> > dev->driver->irq_postinstall = ironlake_irq_postinstall;
> > dev->driver->irq_uninstall = ironlake_irq_reset;
> > - dev->driver->enable_vblank = ironlake_enable_vblank;
> > - dev->driver->disable_vblank = ironlake_disable_vblank;
> > dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
> > } else {
> > if (IS_GEN(dev_priv, 2)) {
> > @@ -4876,29 +4871,21 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
> > dev->driver->irq_postinstall = i8xx_irq_postinstall;
> > dev->driver->irq_handler = i8xx_irq_handler;
> > dev->driver->irq_uninstall = i8xx_irq_reset;
> > - dev->driver->enable_vblank = i8xx_enable_vblank;
> > - dev->driver->disable_vblank = i8xx_disable_vblank;
> > } else if (IS_I945GM(dev_priv)) {
> > dev->driver->irq_preinstall = i915_irq_reset;
> > dev->driver->irq_postinstall = i915_irq_postinstall;
> > dev->driver->irq_uninstall = i915_irq_reset;
> > dev->driver->irq_handler = i915_irq_handler;
> > - dev->driver->enable_vblank = i945gm_enable_vblank;
> > - dev->driver->disable_vblank = i945gm_disable_vblank;
> > } else if (IS_GEN(dev_priv, 3)) {
> > dev->driver->irq_preinstall = i915_irq_reset;
> > dev->driver->irq_postinstall = i915_irq_postinstall;
> > dev->driver->irq_uninstall = i915_irq_reset;
> > dev->driver->irq_handler = i915_irq_handler;
> > - dev->driver->enable_vblank = i8xx_enable_vblank;
> > - dev->driver->disable_vblank = i8xx_disable_vblank;
> > } else {
> > dev->driver->irq_preinstall = i965_irq_reset;
> > dev->driver->irq_postinstall = i965_irq_postinstall;
> > dev->driver->irq_uninstall = i965_irq_reset;
> > dev->driver->irq_handler = i965_irq_handler;
> > - dev->driver->enable_vblank = i965_enable_vblank;
> > - dev->driver->disable_vblank = i965_disable_vblank;
> > }
> > if (I915_HAS_HOTPLUG(dev_priv))
> > dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
> > diff --git a/drivers/gpu/drm/i915/i915_irq.h b/drivers/gpu/drm/i915/i915_irq.h
> > index cb25dd213308..ef782e5ab240 100644
> > --- a/drivers/gpu/drm/i915/i915_irq.h
> > +++ b/drivers/gpu/drm/i915/i915_irq.h
> > @@ -114,4 +114,18 @@ void gen11_reset_guc_interrupts(struct drm_i915_private *i915);
> > void gen11_enable_guc_interrupts(struct drm_i915_private *i915);
> > void gen11_disable_guc_interrupts(struct drm_i915_private *i915);
> >
> > +u32 i915_get_vblank_counter(struct drm_crtc *crtc);
> > +u32 g4x_get_vblank_counter(struct drm_crtc *crtc);
> > +
> > +int i8xx_enable_vblank(struct drm_crtc *crtc);
> > +int i945gm_enable_vblank(struct drm_crtc *crtc);
> > +int i965_enable_vblank(struct drm_crtc *crtc);
> > +int ilk_enable_vblank(struct drm_crtc *crtc);
> > +int bdw_enable_vblank(struct drm_crtc *crtc);
> > +void i8xx_disable_vblank(struct drm_crtc *crtc);
> > +void i945gm_disable_vblank(struct drm_crtc *crtc);
> > +void i965_disable_vblank(struct drm_crtc *crtc);
> > +void ilk_disable_vblank(struct drm_crtc *crtc);
> > +void bdw_disable_vblank(struct drm_crtc *crtc);
>
> *cringe* at exposing so many platform specific functions from
> i915_irq.c.
Yeah. OTOH I don't really want to move them out either because then
they're too far from the irq handlers.
--
Ville Syrjälä
Intel
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