diff mbox series

[1/6] Add a small helper to compute the set of pipes that the current crtc is using.

Message ID 20240308131146.32714-2-stanislav.lisovskiy@intel.com (mailing list archive)
State New, archived
Headers show
Series Bigjoiner refactoring | expand

Commit Message

Lisovskiy, Stanislav March 8, 2024, 1:11 p.m. UTC
And we have at least one trivial place in
intel_ddi_update_active_dpll() where we can use it
immediately, so let's do that.

v2: - Fixed conflicts, part of patch didn't apply, because of master_crtc
      rename(Stan)

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Credits-to: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c     | 9 ++++-----
 drivers/gpu/drm/i915/display/intel_display.c | 7 +++++++
 drivers/gpu/drm/i915/display/intel_display.h | 1 +
 3 files changed, 12 insertions(+), 5 deletions(-)

Comments

Manasi Navare March 26, 2024, 7:38 p.m. UTC | #1
Looks good to me

Reviewed-by: Manasi Navare <navaremanasi@chromium.org>

Manasi

On Fri, Mar 8, 2024 at 5:11 AM Stanislav Lisovskiy
<stanislav.lisovskiy@intel.com> wrote:
>
> And we have at least one trivial place in
> intel_ddi_update_active_dpll() where we can use it
> immediately, so let's do that.
>
> v2: - Fixed conflicts, part of patch didn't apply, because of master_crtc
>       rename(Stan)
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
> Credits-to: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_ddi.c     | 9 ++++-----
>  drivers/gpu/drm/i915/display/intel_display.c | 7 +++++++
>  drivers/gpu/drm/i915/display/intel_display.h | 1 +
>  3 files changed, 12 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
> index c587a8efeafcf..bbce74f011d40 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -3472,17 +3472,16 @@ void intel_ddi_update_active_dpll(struct intel_atomic_state *state,
>         struct drm_i915_private *i915 = to_i915(encoder->base.dev);
>         struct intel_crtc_state *crtc_state =
>                 intel_atomic_get_new_crtc_state(state, crtc);
> -       struct intel_crtc *slave_crtc;
> +       struct intel_crtc *pipe_mask_crtc;
> +       u8 pipe_mask = intel_crtc_joined_pipe_mask(crtc_state);
>         enum phy phy = intel_port_to_phy(i915, encoder->port);
>
>         /* FIXME: Add MTL pll_mgr */
>         if (DISPLAY_VER(i915) >= 14 || !intel_phy_is_tc(i915, phy))
>                 return;
>
> -       intel_update_active_dpll(state, crtc, encoder);
> -       for_each_intel_crtc_in_pipe_mask(&i915->drm, slave_crtc,
> -                                        intel_crtc_bigjoiner_slave_pipes(crtc_state))
> -               intel_update_active_dpll(state, slave_crtc, encoder);
> +       for_each_intel_crtc_in_pipe_mask(&i915->drm, pipe_mask_crtc, pipe_mask)
> +               intel_update_active_dpll(state, pipe_mask_crtc, encoder);
>  }
>
>  static void
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index b88f214e111ae..021db26a630af 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -275,6 +275,13 @@ static int intel_bigjoiner_num_pipes(const struct intel_crtc_state *crtc_state)
>         return hweight8(crtc_state->bigjoiner_pipes);
>  }
>
> +u8 intel_crtc_joined_pipe_mask(const struct intel_crtc_state *crtc_state)
> +{
> +       struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> +
> +       return BIT(crtc->pipe) | crtc_state->bigjoiner_pipes;
> +}
> +
>  struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state)
>  {
>         struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
> diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
> index f4a0773f0fca8..631218c954a47 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.h
> +++ b/drivers/gpu/drm/i915/display/intel_display.h
> @@ -410,6 +410,7 @@ bool is_trans_port_sync_mode(const struct intel_crtc_state *state);
>  bool is_trans_port_sync_master(const struct intel_crtc_state *state);
>  bool intel_crtc_is_bigjoiner_slave(const struct intel_crtc_state *crtc_state);
>  bool intel_crtc_is_bigjoiner_master(const struct intel_crtc_state *crtc_state);
> +u8 intel_crtc_joined_pipe_mask(const struct intel_crtc_state *crtc_state);
>  u8 intel_crtc_bigjoiner_slave_pipes(const struct intel_crtc_state *crtc_state);
>  struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state);
>  bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state);
> --
> 2.37.3
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index c587a8efeafcf..bbce74f011d40 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3472,17 +3472,16 @@  void intel_ddi_update_active_dpll(struct intel_atomic_state *state,
 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	struct intel_crtc_state *crtc_state =
 		intel_atomic_get_new_crtc_state(state, crtc);
-	struct intel_crtc *slave_crtc;
+	struct intel_crtc *pipe_mask_crtc;
+	u8 pipe_mask = intel_crtc_joined_pipe_mask(crtc_state);
 	enum phy phy = intel_port_to_phy(i915, encoder->port);
 
 	/* FIXME: Add MTL pll_mgr */
 	if (DISPLAY_VER(i915) >= 14 || !intel_phy_is_tc(i915, phy))
 		return;
 
-	intel_update_active_dpll(state, crtc, encoder);
-	for_each_intel_crtc_in_pipe_mask(&i915->drm, slave_crtc,
-					 intel_crtc_bigjoiner_slave_pipes(crtc_state))
-		intel_update_active_dpll(state, slave_crtc, encoder);
+	for_each_intel_crtc_in_pipe_mask(&i915->drm, pipe_mask_crtc, pipe_mask)
+		intel_update_active_dpll(state, pipe_mask_crtc, encoder);
 }
 
 static void
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index b88f214e111ae..021db26a630af 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -275,6 +275,13 @@  static int intel_bigjoiner_num_pipes(const struct intel_crtc_state *crtc_state)
 	return hweight8(crtc_state->bigjoiner_pipes);
 }
 
+u8 intel_crtc_joined_pipe_mask(const struct intel_crtc_state *crtc_state)
+{
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+
+	return BIT(crtc->pipe) | crtc_state->bigjoiner_pipes;
+}
+
 struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state)
 {
 	struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index f4a0773f0fca8..631218c954a47 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -410,6 +410,7 @@  bool is_trans_port_sync_mode(const struct intel_crtc_state *state);
 bool is_trans_port_sync_master(const struct intel_crtc_state *state);
 bool intel_crtc_is_bigjoiner_slave(const struct intel_crtc_state *crtc_state);
 bool intel_crtc_is_bigjoiner_master(const struct intel_crtc_state *crtc_state);
+u8 intel_crtc_joined_pipe_mask(const struct intel_crtc_state *crtc_state);
 u8 intel_crtc_bigjoiner_slave_pipes(const struct intel_crtc_state *crtc_state);
 struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state);
 bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state);