From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/gpu/drm/nouveau/dispnv50/head917d.c | 93 ++++++++++++++++++++++++++++++++--------------
1 files changed, 65 insertions(+), 28 deletions(-)
diff --git a/kernel/drivers/gpu/drm/nouveau/dispnv50/head917d.c b/kernel/drivers/gpu/drm/nouveau/dispnv50/head917d.c
index 303df84..ea9f866 100644
--- a/kernel/drivers/gpu/drm/nouveau/dispnv50/head917d.c
+++ b/kernel/drivers/gpu/drm/nouveau/dispnv50/head917d.c
@@ -22,45 +22,81 @@
#include "head.h"
#include "core.h"
-static void
+#include "nvif/push.h"
+#include <nvif/push507c.h>
+
+#include <nvhw/class/cl917d.h>
+
+static int
head917d_dither(struct nv50_head *head, struct nv50_head_atom *asyh)
{
- struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
- u32 *push;
- if ((push = evo_wait(core, 2))) {
- evo_mthd(push, 0x04a0 + (head->base.index * 0x0300), 1);
- evo_data(push, asyh->dither.mode << 3 |
- asyh->dither.bits << 1 |
- asyh->dither.enable);
- evo_kick(push, core);
- }
+ struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
+ const int i = head->base.index;
+ int ret;
+
+ if ((ret = PUSH_WAIT(push, 2)))
+ return ret;
+
+ PUSH_MTHD(push, NV917D, HEAD_SET_DITHER_CONTROL(i),
+ NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) |
+ NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) |
+ NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) |
+ NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, PHASE, 0));
+ return 0;
}
-static void
+static int
head917d_base(struct nv50_head *head, struct nv50_head_atom *asyh)
{
- struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
+ struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
+ const int i = head->base.index;
u32 bounds = 0;
- u32 *push;
+ int ret;
if (asyh->base.cpp) {
switch (asyh->base.cpp) {
- case 8: bounds |= 0x00000500; break;
- case 4: bounds |= 0x00000300; break;
- case 2: bounds |= 0x00000100; break;
- case 1: bounds |= 0x00000000; break;
+ case 8: bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_64); break;
+ case 4: bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_32); break;
+ case 2: bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); break;
+ case 1: bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_8); break;
default:
WARN_ON(1);
break;
}
- bounds |= 0x00020001;
+ bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, USABLE, TRUE);
+ bounds |= NVDEF(NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, BASE_LUT, USAGE_1025);
}
- if ((push = evo_wait(core, 2))) {
- evo_mthd(push, 0x04d0 + head->base.index * 0x300, 1);
- evo_data(push, bounds);
- evo_kick(push, core);
- }
+ if ((ret = PUSH_WAIT(push, 2)))
+ return ret;
+
+ PUSH_MTHD(push, NV917D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS(i), bounds);
+ return 0;
+}
+
+static int
+head917d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+ struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
+ const int i = head->base.index;
+ int ret;
+
+ ret = PUSH_WAIT(push, 5);
+ if (ret)
+ return ret;
+
+ PUSH_MTHD(push, NV917D, HEAD_SET_CONTROL_CURSOR(i),
+ NVDEF(NV917D, HEAD_SET_CONTROL_CURSOR, ENABLE, ENABLE) |
+ NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, FORMAT, asyh->curs.format) |
+ NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, SIZE, asyh->curs.layout) |
+ NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_X, 0) |
+ NVVAL(NV917D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_Y, 0) |
+ NVDEF(NV917D, HEAD_SET_CONTROL_CURSOR, COMPOSITION, ALPHA_BLEND),
+
+ HEAD_SET_OFFSET_CURSOR(i), asyh->curs.offset >> 8);
+
+ PUSH_MTHD(push, NV917D, HEAD_SET_CONTEXT_DMA_CURSOR(i), asyh->curs.handle);
+ return 0;
}
int
@@ -68,10 +104,10 @@
struct nv50_head_atom *asyh)
{
switch (asyw->state.fb->width) {
- case 32: asyh->curs.layout = 0; break;
- case 64: asyh->curs.layout = 1; break;
- case 128: asyh->curs.layout = 2; break;
- case 256: asyh->curs.layout = 3; break;
+ case 32: asyh->curs.layout = NV917D_HEAD_SET_CONTROL_CURSOR_SIZE_W32_H32; break;
+ case 64: asyh->curs.layout = NV917D_HEAD_SET_CONTROL_CURSOR_SIZE_W64_H64; break;
+ case 128: asyh->curs.layout = NV917D_HEAD_SET_CONTROL_CURSOR_SIZE_W128_H128; break;
+ case 256: asyh->curs.layout = NV917D_HEAD_SET_CONTROL_CURSOR_SIZE_W256_H256; break;
default:
return -EINVAL;
}
@@ -83,6 +119,7 @@
.view = head907d_view,
.mode = head907d_mode,
.olut = head907d_olut,
+ .olut_size = 1024,
.olut_set = head907d_olut_set,
.olut_clr = head907d_olut_clr,
.core_calc = head507d_core_calc,
@@ -90,7 +127,7 @@
.core_clr = head907d_core_clr,
.curs_layout = head917d_curs_layout,
.curs_format = head507d_curs_format,
- .curs_set = head907d_curs_set,
+ .curs_set = head917d_curs_set,
.curs_clr = head907d_curs_clr,
.base = head917d_base,
.ovly = head907d_ovly,
--
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