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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0547-drm-vc4-crtc-Move-crtc-state-to-common-header.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0547-drm-vc4-crtc-Move-crtc-state-to-common-header.patch74
1 files changed, 74 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0547-drm-vc4-crtc-Move-crtc-state-to-common-header.patch b/target/linux/bcm27xx/patches-5.4/950-0547-drm-vc4-crtc-Move-crtc-state-to-common-header.patch
new file mode 100644
index 0000000000..6108f86787
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0547-drm-vc4-crtc-Move-crtc-state-to-common-header.patch
@@ -0,0 +1,74 @@
+From 05293c3b61cdeb0004722cc86e03123183557de1 Mon Sep 17 00:00:00 2001
+From: Maxime Ripard <maxime@cerno.tech>
+Date: Thu, 26 Dec 2019 15:45:04 +0100
+Subject: [PATCH] drm/vc4: crtc: Move crtc state to common header
+
+We'll need to access the crtc_state from outside of vc4_crtc.c, so let's
+move it to vc4_drv.h
+
+Signed-off-by: Maxime Ripard <maxime@cerno.tech>
+---
+ drivers/gpu/drm/vc4/vc4_crtc.c | 21 ---------------------
+ drivers/gpu/drm/vc4/vc4_drv.h | 21 +++++++++++++++++++++
+ 2 files changed, 21 insertions(+), 21 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_crtc.c
++++ b/drivers/gpu/drm/vc4/vc4_crtc.c
+@@ -44,27 +44,6 @@
+ #include "vc4_drv.h"
+ #include "vc4_regs.h"
+
+-struct vc4_crtc_state {
+- struct drm_crtc_state base;
+- /* Dlist area for this CRTC configuration. */
+- struct drm_mm_node mm;
+- bool feed_txp;
+- bool txp_armed;
+-
+- struct {
+- unsigned int left;
+- unsigned int right;
+- unsigned int top;
+- unsigned int bottom;
+- } margins;
+-};
+-
+-static inline struct vc4_crtc_state *
+-to_vc4_crtc_state(struct drm_crtc_state *crtc_state)
+-{
+- return (struct vc4_crtc_state *)crtc_state;
+-}
+-
+ #define CRTC_WRITE(offset, val) writel(val, vc4_crtc->regs + (offset))
+ #define CRTC_READ(offset) readl(vc4_crtc->regs + (offset))
+
+--- a/drivers/gpu/drm/vc4/vc4_drv.h
++++ b/drivers/gpu/drm/vc4/vc4_drv.h
+@@ -488,6 +488,27 @@ to_vc4_crtc(struct drm_crtc *crtc)
+ return (struct vc4_crtc *)crtc;
+ }
+
++struct vc4_crtc_state {
++ struct drm_crtc_state base;
++ /* Dlist area for this CRTC configuration. */
++ struct drm_mm_node mm;
++ bool feed_txp;
++ bool txp_armed;
++
++ struct {
++ unsigned int left;
++ unsigned int right;
++ unsigned int top;
++ unsigned int bottom;
++ } margins;
++};
++
++static inline struct vc4_crtc_state *
++to_vc4_crtc_state(struct drm_crtc_state *crtc_state)
++{
++ return (struct vc4_crtc_state *)crtc_state;
++}
++
+ #define V3D_READ(offset) readl(vc4->v3d->regs + offset)
+ #define V3D_WRITE(offset, val) writel(val, vc4->v3d->regs + offset)
+ #define HVS_READ(offset) readl(vc4->hvs->regs + offset)