[Intel-gfx] [PATCH 4/7] drm/i915: Clean up intel_{pre, post}_plane_update()
Souza, Jose
jose.souza at intel.com
Wed Nov 27 23:25:07 UTC 2019
On Wed, 2019-11-27 at 21:05 +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> Change the calling convention to just pass the state+crtc and
> switch to intel_ types throughout.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 88 +++++++++---------
> --
> drivers/gpu/drm/i915/display/intel_fbc.c | 14 ++--
> drivers/gpu/drm/i915/display/intel_fbc.h | 8 +-
> 3 files changed, 51 insertions(+), 59 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c
> b/drivers/gpu/drm/i915/display/intel_display.c
> index e341b97b7dec..72655b5b1365 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -5920,13 +5920,10 @@ static void
> intel_crtc_dpms_overlay_disable(struct intel_crtc *intel_crtc)
> * completely hide the primary plane.
> */
> static void
> -intel_post_enable_primary(struct drm_crtc *crtc,
> - const struct intel_crtc_state
> *new_crtc_state)
> +intel_post_enable_primary(struct intel_crtc *crtc)
> {
> - struct drm_device *dev = crtc->dev;
> - struct drm_i915_private *dev_priv = to_i915(dev);
> - struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> - enum pipe pipe = intel_crtc->pipe;
> + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> + enum pipe pipe = crtc->pipe;
>
> /*
> * Gen2 reports pipe underruns whenever all planes are
> disabled.
> @@ -6062,20 +6059,21 @@ static bool needs_scalerclk_wa(const struct
> intel_crtc_state *crtc_state)
> return false;
> }
>
> -static void intel_post_plane_update(struct intel_crtc_state
> *old_crtc_state)
> +static void intel_post_plane_update(struct intel_atomic_state
> *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state-
> >uapi.crtc);
> - struct drm_device *dev = crtc->base.dev;
> - struct drm_i915_private *dev_priv = to_i915(dev);
> - struct drm_atomic_state *state = old_crtc_state->uapi.state;
> - struct intel_crtc_state *new_crtc_state =
> - intel_atomic_get_new_crtc_state(to_intel_atomic_state(s
> tate),
> - crtc);
> - struct drm_plane *primary = crtc->base.primary;
> - struct drm_plane_state *old_primary_state =
> - drm_atomic_get_old_plane_state(state, primary);
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + struct intel_plane *primary = to_intel_plane(crtc-
> >base.primary);
> + const struct intel_crtc_state *old_crtc_state =
> + intel_atomic_get_old_crtc_state(state, crtc);
> + const struct intel_crtc_state *new_crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> + const struct intel_plane_state *old_primary_state =
> + intel_atomic_get_old_plane_state(state, primary);
> + const struct intel_plane_state *new_primary_state =
> + intel_atomic_get_new_plane_state(state, primary);
>
> - intel_frontbuffer_flip(to_i915(crtc->base.dev), new_crtc_state-
> >fb_bits);
> + intel_frontbuffer_flip(dev_priv, new_crtc_state->fb_bits);
>
> if (new_crtc_state->update_wm_post && new_crtc_state-
> >hw.active)
> intel_update_watermarks(crtc);
> @@ -6083,16 +6081,13 @@ static void intel_post_plane_update(struct
> intel_crtc_state *old_crtc_state)
> if (hsw_post_update_enable_ips(old_crtc_state, new_crtc_state))
> hsw_enable_ips(new_crtc_state);
>
> - if (old_primary_state) {
> - struct drm_plane_state *new_primary_state =
> - drm_atomic_get_new_plane_state(state, primary);
> -
> + if (new_primary_state) {
This change from old_primary_state to new_primary_state is way more
than the commit message says, the change looks right to me but maybe it
deserves a separated patch? Same for the same change in
intel_pre_plane_update()
> intel_fbc_post_update(crtc);
>
> - if (new_primary_state->visible &&
> + if (new_primary_state->uapi.visible &&
> (needs_modeset(new_crtc_state) ||
> - !old_primary_state->visible))
> - intel_post_enable_primary(&crtc->base,
> new_crtc_state);
> + !old_primary_state->uapi.visible))
> + intel_post_enable_primary(crtc);
> }
>
> if (needs_nv12_wa(old_crtc_state) &&
> @@ -6104,34 +6099,31 @@ static void intel_post_plane_update(struct
> intel_crtc_state *old_crtc_state)
> icl_wa_scalerclkgating(dev_priv, crtc->pipe, false);
> }
>
> -static void intel_pre_plane_update(struct intel_crtc_state
> *old_crtc_state,
> - struct intel_crtc_state
> *new_crtc_state)
> +static void intel_pre_plane_update(struct intel_atomic_state *state,
> + struct intel_crtc *crtc)
> {
> - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state-
> >uapi.crtc);
> - struct drm_device *dev = crtc->base.dev;
> - struct drm_i915_private *dev_priv = to_i915(dev);
> - struct drm_atomic_state *state = old_crtc_state->uapi.state;
> - struct drm_plane *primary = crtc->base.primary;
> - struct drm_plane_state *old_primary_state =
> - drm_atomic_get_old_plane_state(state, primary);
> + struct drm_i915_private *dev_priv = to_i915(state->base.dev);
> + struct intel_plane *primary = to_intel_plane(crtc-
> >base.primary);
> + const struct intel_crtc_state *old_crtc_state =
> + intel_atomic_get_old_crtc_state(state, crtc);
> + const struct intel_crtc_state *new_crtc_state =
> + intel_atomic_get_new_crtc_state(state, crtc);
> + const struct intel_plane_state *old_primary_state =
> + intel_atomic_get_old_plane_state(state, primary);
> + const struct intel_plane_state *new_primary_state =
> + intel_atomic_get_new_plane_state(state, primary);
> bool modeset = needs_modeset(new_crtc_state);
> - struct intel_atomic_state *intel_state =
> - to_intel_atomic_state(state);
>
> if (hsw_pre_update_disable_ips(old_crtc_state, new_crtc_state))
> hsw_disable_ips(old_crtc_state);
>
> - if (old_primary_state) {
> - struct intel_plane_state *new_primary_state =
> - intel_atomic_get_new_plane_state(intel_state,
> - to_intel_plane
> (primary));
> -
> + if (new_primary_state) {
> intel_fbc_pre_update(crtc, new_crtc_state,
> new_primary_state);
> /*
> * Gen2 reports pipe underruns whenever all planes are
> disabled.
> * So disable underrun reporting before all the planes
> get disabled.
> */
> - if (IS_GEN(dev_priv, 2) && old_primary_state->visible
> &&
> + if (IS_GEN(dev_priv, 2) && old_primary_state-
> >uapi.visible &&
> (modeset || !new_primary_state->uapi.visible))
> intel_set_cpu_fifo_underrun_reporting(dev_priv,
> crtc->pipe, false);
> }
> @@ -6192,7 +6184,7 @@ static void intel_pre_plane_update(struct
> intel_crtc_state *old_crtc_state,
> * us to.
> */
> if (dev_priv->display.initial_watermarks)
> - dev_priv->display.initial_watermarks(intel_state,
> crtc);
> + dev_priv->display.initial_watermarks(state, crtc);
> else if (new_crtc_state->update_wm_pre)
> intel_update_watermarks(crtc);
> }
> @@ -14365,7 +14357,7 @@ static void intel_update_crtc(struct
> intel_crtc *crtc,
> new_crtc_state->update_pipe))
> intel_color_load_luts(new_crtc_state);
>
> - intel_pre_plane_update(old_crtc_state, new_crtc_state);
> + intel_pre_plane_update(state, crtc);
>
> if (new_crtc_state->update_pipe)
> intel_encoders_update_pipe(state, crtc);
> @@ -14460,7 +14452,7 @@ static void
> intel_trans_port_sync_modeset_disables(struct intel_atomic_state *st
> !old_slave_crtc_state);
>
> /* Disable Slave first */
> - intel_pre_plane_update(old_slave_crtc_state,
> new_slave_crtc_state);
> + intel_pre_plane_update(state, slave_crtc);
> if (old_slave_crtc_state->hw.active)
> intel_old_crtc_state_disables(state,
> old_slave_crtc_state,
> @@ -14468,7 +14460,7 @@ static void
> intel_trans_port_sync_modeset_disables(struct intel_atomic_state *st
> slave_crtc);
>
> /* Disable Master */
> - intel_pre_plane_update(old_crtc_state, new_crtc_state);
> + intel_pre_plane_update(state, crtc);
> if (old_crtc_state->hw.active)
> intel_old_crtc_state_disables(state,
> old_crtc_state,
> @@ -14508,7 +14500,7 @@ static void
> intel_commit_modeset_disables(struct intel_atomic_state *state)
> else
> continue;
> } else {
> - intel_pre_plane_update(old_crtc_state,
> new_crtc_state);
> + intel_pre_plane_update(state, crtc);
>
> if (old_crtc_state->hw.active)
> intel_old_crtc_state_disables(state,
> @@ -14896,7 +14888,7 @@ static void intel_atomic_commit_tail(struct
> intel_atomic_state *state)
> }
>
> for_each_oldnew_intel_crtc_in_state(state, crtc,
> old_crtc_state, new_crtc_state, i) {
> - intel_post_plane_update(old_crtc_state);
> + intel_post_plane_update(state, crtc);
>
> if (put_domains[i])
> modeset_put_power_domains(dev_priv,
> put_domains[i]);
> diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c
> b/drivers/gpu/drm/i915/display/intel_fbc.c
> index 92c7eb243559..70c56abe1a83 100644
> --- a/drivers/gpu/drm/i915/display/intel_fbc.c
> +++ b/drivers/gpu/drm/i915/display/intel_fbc.c
> @@ -420,7 +420,7 @@ static void intel_fbc_deactivate(struct
> drm_i915_private *dev_priv,
> }
>
> static bool multiple_pipes_ok(struct intel_crtc *crtc,
> - struct intel_plane_state *plane_state)
> + const struct intel_plane_state
> *plane_state)
> {
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> struct intel_fbc *fbc = &dev_priv->fbc;
> @@ -656,8 +656,8 @@ static bool
> intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc)
> }
>
> static void intel_fbc_update_state_cache(struct intel_crtc *crtc,
> - struct intel_crtc_state
> *crtc_state,
> - struct intel_plane_state
> *plane_state)
> + const struct intel_crtc_state
> *crtc_state,
> + const struct intel_plane_state
> *plane_state)
> {
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> struct intel_fbc *fbc = &dev_priv->fbc;
> @@ -855,8 +855,8 @@ static void intel_fbc_get_reg_params(struct
> intel_crtc *crtc,
> }
>
> void intel_fbc_pre_update(struct intel_crtc *crtc,
> - struct intel_crtc_state *crtc_state,
> - struct intel_plane_state *plane_state)
> + const struct intel_crtc_state *crtc_state,
> + const struct intel_plane_state *plane_state)
Nice
Other than the first comment, LGTM.
> {
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> struct intel_fbc *fbc = &dev_priv->fbc;
> @@ -1081,8 +1081,8 @@ void intel_fbc_choose_crtc(struct
> drm_i915_private *dev_priv,
> * intel_fbc_disable in the middle, as long as it is deactivated.
> */
> void intel_fbc_enable(struct intel_crtc *crtc,
> - struct intel_crtc_state *crtc_state,
> - struct intel_plane_state *plane_state)
> + const struct intel_crtc_state *crtc_state,
> + const struct intel_plane_state *plane_state)
> {
> struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
> struct intel_fbc *fbc = &dev_priv->fbc;
> diff --git a/drivers/gpu/drm/i915/display/intel_fbc.h
> b/drivers/gpu/drm/i915/display/intel_fbc.h
> index 50272eda8d43..f58b0b1e3c5c 100644
> --- a/drivers/gpu/drm/i915/display/intel_fbc.h
> +++ b/drivers/gpu/drm/i915/display/intel_fbc.h
> @@ -20,14 +20,14 @@ void intel_fbc_choose_crtc(struct
> drm_i915_private *dev_priv,
> struct intel_atomic_state *state);
> bool intel_fbc_is_active(struct drm_i915_private *dev_priv);
> void intel_fbc_pre_update(struct intel_crtc *crtc,
> - struct intel_crtc_state *crtc_state,
> - struct intel_plane_state *plane_state);
> + const struct intel_crtc_state *crtc_state,
> + const struct intel_plane_state *plane_state);
> void intel_fbc_post_update(struct intel_crtc *crtc);
> void intel_fbc_init(struct drm_i915_private *dev_priv);
> void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv);
> void intel_fbc_enable(struct intel_crtc *crtc,
> - struct intel_crtc_state *crtc_state,
> - struct intel_plane_state *plane_state);
> + const struct intel_crtc_state *crtc_state,
> + const struct intel_plane_state *plane_state);
> void intel_fbc_disable(struct intel_crtc *crtc);
> void intel_fbc_global_disable(struct drm_i915_private *dev_priv);
> void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
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