Blob Blame History Raw
From 26d77c6298a074a41c597355a081d48e7896e804 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Mon, 25 Oct 2021 17:28:56 +0200
Subject: drm/vc4: Make vc4_crtc_get_encoder public
Git-commit: d0229c360a42439c2a7c40c977455a4f9fc387de
Patch-mainline: v5.17-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

We'll need that function in vc4_kms to compute the core clock rate
requirements.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://lore.kernel.org/r/20211025152903.1088803-4-maxime@cerno.tech
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/vc4/vc4_crtc.c | 8 ++++----
 drivers/gpu/drm/vc4/vc4_drv.h  | 5 +++++
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index c0df11e5fcf2..712f2ecc4b93 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -281,10 +281,10 @@ static u32 vc4_crtc_get_fifo_full_level_bits(struct vc4_crtc *vc4_crtc,
  * allows drivers to push pixels to more than one encoder from the
  * same CRTC.
  */
-static struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc,
-						struct drm_atomic_state *state,
-						struct drm_connector_state *(*get_state)(struct drm_atomic_state *state,
-											 struct drm_connector *connector))
+struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc,
+					 struct drm_atomic_state *state,
+					 struct drm_connector_state *(*get_state)(struct drm_atomic_state *state,
+										  struct drm_connector *connector))
 {
 	struct drm_connector *connector;
 	struct drm_connector_list_iter conn_iter;
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h
index ef73e0aaf726..0865f05822e0 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.h
+++ b/drivers/gpu/drm/vc4/vc4_drv.h
@@ -517,6 +517,11 @@ vc4_crtc_to_vc4_pv_data(const struct vc4_crtc *crtc)
 	return container_of(data, struct vc4_pv_data, base);
 }
 
+struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc,
+					 struct drm_atomic_state *state,
+					 struct drm_connector_state *(*get_state)(struct drm_atomic_state *state,
+										  struct drm_connector *connector));
+
 struct vc4_crtc_state {
 	struct drm_crtc_state base;
 	/* Dlist area for this CRTC configuration. */
-- 
2.38.1