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-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/base907c.c6
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/head.c30
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/head.h2
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/head907d.c6
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/head917d.c1
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/headc37d.c1
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/headc57d.c1
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/wndw.c5
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/wndw.h4
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c6
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c7
11 files changed, 41 insertions, 28 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/base907c.c b/drivers/gpu/drm/nouveau/dispnv50/base907c.c
index 5396e3707cc4..e6b0417c325b 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/base907c.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/base907c.c
@@ -103,12 +103,9 @@ base907c_xlut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
return 0;
}
-static bool
+static void
base907c_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size)
{
- if (size != 256 && size != 1024)
- return false;
-
if (size == 1024)
asyw->xlut.i.mode = NV907C_SET_BASE_LUT_LO_MODE_INTERPOLATE_1025_UNITY_RANGE;
else
@@ -116,7 +113,6 @@ base907c_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size)
asyw->xlut.i.enable = NV907C_SET_BASE_LUT_LO_ENABLE_ENABLE;
asyw->xlut.i.load = head907d_olut_load;
- return true;
}
static inline u32
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c b/drivers/gpu/drm/nouveau/dispnv50/head.c
index ca8b292c8638..f8438a886b64 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/head.c
@@ -230,9 +230,20 @@ nv50_head_atomic_check_lut(struct nv50_head *head,
struct drm_crtc *crtc = &head->base.base;
struct nv50_disp *disp = nv50_disp(dev);
struct nouveau_drm *drm = nouveau_drm(dev);
- struct drm_property_blob *olut = asyh->state.gamma_lut;
+ struct drm_property_blob *olut = asyh->state.gamma_lut,
+ *ilut = asyh->state.degamma_lut;
int size;
+ /* Ensure that the ilut is valid */
+ if (ilut) {
+ size = drm_color_lut_size(ilut);
+ if (!head->func->ilut_check(size)) {
+ NV_ATOMIC(drm, "Invalid size %d for degamma on [CRTC:%d:%s]\n",
+ size, crtc->base.id, crtc->name);
+ return -EINVAL;
+ }
+ }
+
/* Determine whether core output LUT should be enabled. */
if (olut) {
/* Check if any window(s) have stolen the core output LUT
@@ -334,8 +345,17 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *state)
struct drm_connector_state *conns;
struct drm_connector *conn;
int i, ret;
+ bool check_lut = asyh->state.color_mgmt_changed ||
+ memcmp(&armh->wndw, &asyh->wndw, sizeof(asyh->wndw));
NV_ATOMIC(drm, "%s atomic_check %d\n", crtc->name, asyh->state.active);
+
+ if (check_lut) {
+ ret = nv50_head_atomic_check_lut(head, asyh);
+ if (ret)
+ return ret;
+ }
+
if (asyh->state.active) {
for_each_new_connector_in_state(asyh->state.state, conn, conns, i) {
if (conns->crtc == crtc) {
@@ -361,14 +381,8 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *state)
if (asyh->state.mode_changed || asyh->state.connectors_changed)
nv50_head_atomic_check_mode(head, asyh);
- if (asyh->state.color_mgmt_changed ||
- memcmp(&armh->wndw, &asyh->wndw, sizeof(asyh->wndw))) {
- int ret = nv50_head_atomic_check_lut(head, asyh);
- if (ret)
- return ret;
-
+ if (check_lut)
asyh->olut.visible = asyh->olut.handle != 0;
- }
if (asyc) {
if (asyc->set.scaler)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.h b/drivers/gpu/drm/nouveau/dispnv50/head.h
index 0bac6be9ba34..41c8788dfb31 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/head.h
@@ -29,6 +29,7 @@ struct nv50_head_func {
int (*view)(struct nv50_head *, struct nv50_head_atom *);
int (*mode)(struct nv50_head *, struct nv50_head_atom *);
bool (*olut)(struct nv50_head *, struct nv50_head_atom *, int);
+ bool (*ilut_check)(int size);
bool olut_identity;
int olut_size;
int (*olut_set)(struct nv50_head *, struct nv50_head_atom *);
@@ -71,6 +72,7 @@ extern const struct nv50_head_func head907d;
int head907d_view(struct nv50_head *, struct nv50_head_atom *);
int head907d_mode(struct nv50_head *, struct nv50_head_atom *);
bool head907d_olut(struct nv50_head *, struct nv50_head_atom *, int);
+bool head907d_ilut_check(int size);
int head907d_olut_set(struct nv50_head *, struct nv50_head_atom *);
int head907d_olut_clr(struct nv50_head *);
int head907d_core_set(struct nv50_head *, struct nv50_head_atom *);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head907d.c b/drivers/gpu/drm/nouveau/dispnv50/head907d.c
index 85648d790743..18fe4c1e2d6a 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head907d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/head907d.c
@@ -314,6 +314,11 @@ head907d_olut(struct nv50_head *head, struct nv50_head_atom *asyh, int size)
return true;
}
+bool head907d_ilut_check(int size)
+{
+ return size == 256 || size == 1024;
+}
+
int
head907d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
{
@@ -409,6 +414,7 @@ head907d = {
.view = head907d_view,
.mode = head907d_mode,
.olut = head907d_olut,
+ .ilut_check = head907d_ilut_check,
.olut_size = 1024,
.olut_set = head907d_olut_set,
.olut_clr = head907d_olut_clr,
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head917d.c b/drivers/gpu/drm/nouveau/dispnv50/head917d.c
index ea9f8667305e..4ce47b55f72c 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head917d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/head917d.c
@@ -119,6 +119,7 @@ head917d = {
.view = head907d_view,
.mode = head907d_mode,
.olut = head907d_olut,
+ .ilut_check = head907d_ilut_check,
.olut_size = 1024,
.olut_set = head907d_olut_set,
.olut_clr = head907d_olut_clr,
diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
index 63adfeba50e5..a4a3b78ea42c 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
@@ -285,6 +285,7 @@ headc37d = {
.view = headc37d_view,
.mode = headc37d_mode,
.olut = headc37d_olut,
+ .ilut_check = head907d_ilut_check,
.olut_size = 1024,
.olut_set = headc37d_olut_set,
.olut_clr = headc37d_olut_clr,
diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
index fd51527b56b8..fd624eb8a0bb 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
@@ -236,6 +236,7 @@ headc57d = {
.view = headc37d_view,
.mode = headc57d_mode,
.olut = headc57d_olut,
+ .ilut_check = head907d_ilut_check,
.olut_identity = true,
.olut_size = 1024,
.olut_set = headc57d_olut_set,
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index 30712a681e2a..133c8736426a 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -403,10 +403,7 @@ nv50_wndw_atomic_check_lut(struct nv50_wndw *wndw,
/* Recalculate LUT state. */
memset(&asyw->xlut, 0x00, sizeof(asyw->xlut));
if ((asyw->ilut = wndw->func->ilut ? ilut : NULL)) {
- if (!wndw->func->ilut(wndw, asyw, drm_color_lut_size(ilut))) {
- DRM_DEBUG_KMS("Invalid ilut\n");
- return -EINVAL;
- }
+ wndw->func->ilut(wndw, asyw, drm_color_lut_size(ilut));
asyw->xlut.handle = wndw->wndw.vram.handle;
asyw->xlut.i.buffer = !asyw->xlut.i.buffer;
asyw->set.xlut = true;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.h b/drivers/gpu/drm/nouveau/dispnv50/wndw.h
index f4e0c5080034..9c9f2c2a71a5 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.h
@@ -64,7 +64,7 @@ struct nv50_wndw_func {
int (*ntfy_clr)(struct nv50_wndw *);
int (*ntfy_wait_begun)(struct nouveau_bo *, u32 offset,
struct nvif_device *);
- bool (*ilut)(struct nv50_wndw *, struct nv50_wndw_atom *, int);
+ void (*ilut)(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyh, int size);
void (*csc)(struct nv50_wndw *, struct nv50_wndw_atom *,
const struct drm_color_ctm *);
int (*csc_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
@@ -129,7 +129,7 @@ int wndwc37e_update(struct nv50_wndw *, u32 *);
int wndwc57e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,
struct nv50_wndw **);
-bool wndwc57e_ilut(struct nv50_wndw *, struct nv50_wndw_atom *, int);
+void wndwc57e_ilut(struct nv50_wndw *, struct nv50_wndw_atom *, int);
int wndwc57e_ilut_set(struct nv50_wndw *, struct nv50_wndw_atom *);
int wndwc57e_ilut_clr(struct nv50_wndw *);
int wndwc57e_csc_set(struct nv50_wndw *, struct nv50_wndw_atom *);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
index 57df997c5ff3..183d2c0e65b6 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
@@ -82,18 +82,14 @@ wndwc37e_ilut_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
return 0;
}
-static bool
+static void
wndwc37e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size)
{
- if (size != 256 && size != 1024)
- return false;
-
asyw->xlut.i.size = size == 1024 ? NVC37E_SET_CONTROL_INPUT_LUT_SIZE_SIZE_1025 :
NVC37E_SET_CONTROL_INPUT_LUT_SIZE_SIZE_257;
asyw->xlut.i.range = NVC37E_SET_CONTROL_INPUT_LUT_RANGE_UNITY;
asyw->xlut.i.output_mode = NVC37E_SET_CONTROL_INPUT_LUT_OUTPUT_MODE_INTERPOLATE;
asyw->xlut.i.load = head907d_olut_load;
- return true;
}
int
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c b/drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c
index abdd3bb658b3..37f6da8b3f2a 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c
@@ -179,11 +179,11 @@ wndwc57e_ilut_load(struct drm_color_lut *in, int size, void __iomem *mem)
writew(readw(mem - 4), mem + 4);
}
-bool
+void
wndwc57e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size)
{
- if (size = size ? size : 1024, size != 256 && size != 1024)
- return false;
+ if (!size)
+ size = 1024;
if (size == 256)
asyw->xlut.i.mode = NVC57E_SET_ILUT_CONTROL_MODE_DIRECT8;
@@ -193,7 +193,6 @@ wndwc57e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size)
asyw->xlut.i.size = 4 /* VSS header. */ + size + 1 /* Entries. */;
asyw->xlut.i.output_mode = NVC57E_SET_ILUT_CONTROL_INTERPOLATE_DISABLE;
asyw->xlut.i.load = wndwc57e_ilut_load;
- return true;
}
/****************************************************************
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-02 22:10:22 +0100