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path: root/drivers/gpu/drm/nouveau/nv50_fbcon.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_fbcon.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fbcon.c203
1 files changed, 96 insertions, 107 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 6dcf048eddb..52068a0910d 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -1,119 +1,116 @@
-#include "drmP.h"
-#include "nouveau_drv.h"
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nouveau_drm.h"
#include "nouveau_dma.h"
-#include "nouveau_ramht.h"
#include "nouveau_fbcon.h"
-void
+int
nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_channel *chan = dev_priv->channel;
-
- if (info->state != FBINFO_STATE_RUNNING)
- return;
-
- if (!(info->flags & FBINFO_HWACCEL_DISABLED) &&
- RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11)) {
- nouveau_fbcon_gpu_lockup(info);
- }
+ struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
+ struct nouveau_channel *chan = drm->channel;
+ int ret;
- if (info->flags & FBINFO_HWACCEL_DISABLED) {
- cfb_fillrect(info, rect);
- return;
- }
+ ret = RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11);
+ if (ret)
+ return ret;
if (rect->rop != ROP_COPY) {
- BEGIN_RING(chan, NvSub2D, 0x02ac, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x02ac, 1);
OUT_RING(chan, 1);
}
- BEGIN_RING(chan, NvSub2D, 0x0588, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x0588, 1);
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR)
OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]);
else
OUT_RING(chan, rect->color);
- BEGIN_RING(chan, NvSub2D, 0x0600, 4);
+ BEGIN_NV04(chan, NvSub2D, 0x0600, 4);
OUT_RING(chan, rect->dx);
OUT_RING(chan, rect->dy);
OUT_RING(chan, rect->dx + rect->width);
OUT_RING(chan, rect->dy + rect->height);
if (rect->rop != ROP_COPY) {
- BEGIN_RING(chan, NvSub2D, 0x02ac, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x02ac, 1);
OUT_RING(chan, 3);
}
FIRE_RING(chan);
+ return 0;
}
-void
+int
nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_channel *chan = dev_priv->channel;
+ struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
+ struct nouveau_channel *chan = drm->channel;
+ int ret;
- if (info->state != FBINFO_STATE_RUNNING)
- return;
-
- if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 12)) {
- nouveau_fbcon_gpu_lockup(info);
- }
-
- if (info->flags & FBINFO_HWACCEL_DISABLED) {
- cfb_copyarea(info, region);
- return;
- }
+ ret = RING_SPACE(chan, 12);
+ if (ret)
+ return ret;
- BEGIN_RING(chan, NvSub2D, 0x0110, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x0110, 1);
OUT_RING(chan, 0);
- BEGIN_RING(chan, NvSub2D, 0x08b0, 4);
+ BEGIN_NV04(chan, NvSub2D, 0x08b0, 4);
OUT_RING(chan, region->dx);
OUT_RING(chan, region->dy);
OUT_RING(chan, region->width);
OUT_RING(chan, region->height);
- BEGIN_RING(chan, NvSub2D, 0x08d0, 4);
+ BEGIN_NV04(chan, NvSub2D, 0x08d0, 4);
OUT_RING(chan, 0);
OUT_RING(chan, region->sx);
OUT_RING(chan, 0);
OUT_RING(chan, region->sy);
FIRE_RING(chan);
+ return 0;
}
-void
+int
nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
{
struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_channel *chan = dev_priv->channel;
+ struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
+ struct nouveau_channel *chan = drm->channel;
uint32_t width, dwords, *data = (uint32_t *)image->data;
uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel));
uint32_t *palette = info->pseudo_palette;
+ int ret;
- if (info->state != FBINFO_STATE_RUNNING)
- return;
-
- if (image->depth != 1) {
- cfb_imageblit(info, image);
- return;
- }
-
- if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 11)) {
- nouveau_fbcon_gpu_lockup(info);
- }
+ if (image->depth != 1)
+ return -ENODEV;
- if (info->flags & FBINFO_HWACCEL_DISABLED) {
- cfb_imageblit(info, image);
- return;
- }
+ ret = RING_SPACE(chan, 11);
+ if (ret)
+ return ret;
width = ALIGN(image->width, 32);
dwords = (width * image->height) >> 5;
- BEGIN_RING(chan, NvSub2D, 0x0814, 2);
+ BEGIN_NV04(chan, NvSub2D, 0x0814, 2);
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
OUT_RING(chan, palette[image->bg_color] | mask);
@@ -122,10 +119,10 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
OUT_RING(chan, image->bg_color);
OUT_RING(chan, image->fg_color);
}
- BEGIN_RING(chan, NvSub2D, 0x0838, 2);
+ BEGIN_NV04(chan, NvSub2D, 0x0838, 2);
OUT_RING(chan, image->width);
OUT_RING(chan, image->height);
- BEGIN_RING(chan, NvSub2D, 0x0850, 4);
+ BEGIN_NV04(chan, NvSub2D, 0x0850, 4);
OUT_RING(chan, 0);
OUT_RING(chan, image->dx);
OUT_RING(chan, 0);
@@ -134,35 +131,32 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
while (dwords) {
int push = dwords > 2047 ? 2047 : dwords;
- if (RING_SPACE(chan, push + 1)) {
- nouveau_fbcon_gpu_lockup(info);
- cfb_imageblit(info, image);
- return;
- }
+ ret = RING_SPACE(chan, push + 1);
+ if (ret)
+ return ret;
dwords -= push;
- BEGIN_RING(chan, NvSub2D, 0x40000860, push);
+ BEGIN_NI04(chan, NvSub2D, 0x0860, push);
OUT_RINGp(chan, data, push);
data += push;
}
FIRE_RING(chan);
+ return 0;
}
int
nv50_fbcon_accel_init(struct fb_info *info)
{
struct nouveau_fbdev *nfbdev = info->par;
+ struct nouveau_framebuffer *fb = &nfbdev->nouveau_fb;
struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_channel *chan = dev_priv->channel;
- struct nouveau_gpuobj *eng2d = NULL;
- uint64_t fb;
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nouveau_channel *chan = drm->channel;
+ struct nouveau_object *object;
int ret, format;
- fb = info->fix.smem_start - dev_priv->fb_phys + dev_priv->vm_vram_base;
-
switch (info->var.bits_per_pixel) {
case 8:
format = 0xf3;
@@ -190,12 +184,8 @@ nv50_fbcon_accel_init(struct fb_info *info)
return -EINVAL;
}
- ret = nouveau_gpuobj_gr_new(dev_priv->channel, 0x502d, &eng2d);
- if (ret)
- return ret;
-
- ret = nouveau_ramht_insert(dev_priv->channel, Nv2D, eng2d);
- nouveau_gpuobj_ref(NULL, &eng2d);
+ ret = nouveau_object_new(nv_object(chan->cli), NVDRM_CHAN, Nv2D,
+ 0x502d, NULL, 0, &object);
if (ret)
return ret;
@@ -205,65 +195,64 @@ nv50_fbcon_accel_init(struct fb_info *info)
return ret;
}
- BEGIN_RING(chan, NvSub2D, 0x0000, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x0000, 1);
OUT_RING(chan, Nv2D);
- BEGIN_RING(chan, NvSub2D, 0x0180, 4);
- OUT_RING(chan, NvNotify0);
- OUT_RING(chan, chan->vram_handle);
- OUT_RING(chan, chan->vram_handle);
- OUT_RING(chan, chan->vram_handle);
- BEGIN_RING(chan, NvSub2D, 0x0290, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x0184, 3);
+ OUT_RING(chan, NvDmaFB);
+ OUT_RING(chan, NvDmaFB);
+ OUT_RING(chan, NvDmaFB);
+ BEGIN_NV04(chan, NvSub2D, 0x0290, 1);
OUT_RING(chan, 0);
- BEGIN_RING(chan, NvSub2D, 0x0888, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x0888, 1);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x02ac, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x02ac, 1);
OUT_RING(chan, 3);
- BEGIN_RING(chan, NvSub2D, 0x02a0, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x02a0, 1);
OUT_RING(chan, 0x55);
- BEGIN_RING(chan, NvSub2D, 0x08c0, 4);
+ BEGIN_NV04(chan, NvSub2D, 0x08c0, 4);
OUT_RING(chan, 0);
OUT_RING(chan, 1);
OUT_RING(chan, 0);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x0580, 2);
+ BEGIN_NV04(chan, NvSub2D, 0x0580, 2);
OUT_RING(chan, 4);
OUT_RING(chan, format);
- BEGIN_RING(chan, NvSub2D, 0x02e8, 2);
+ BEGIN_NV04(chan, NvSub2D, 0x02e8, 2);
OUT_RING(chan, 2);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x0804, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x0804, 1);
OUT_RING(chan, format);
- BEGIN_RING(chan, NvSub2D, 0x0800, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x0800, 1);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x0808, 3);
+ BEGIN_NV04(chan, NvSub2D, 0x0808, 3);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x081c, 1);
+ BEGIN_NV04(chan, NvSub2D, 0x081c, 1);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x0840, 4);
+ BEGIN_NV04(chan, NvSub2D, 0x0840, 4);
OUT_RING(chan, 0);
OUT_RING(chan, 1);
OUT_RING(chan, 0);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x0200, 2);
+ BEGIN_NV04(chan, NvSub2D, 0x0200, 2);
OUT_RING(chan, format);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x0214, 5);
+ BEGIN_NV04(chan, NvSub2D, 0x0214, 5);
OUT_RING(chan, info->fix.line_length);
OUT_RING(chan, info->var.xres_virtual);
OUT_RING(chan, info->var.yres_virtual);
- OUT_RING(chan, upper_32_bits(fb));
- OUT_RING(chan, lower_32_bits(fb));
- BEGIN_RING(chan, NvSub2D, 0x0230, 2);
+ OUT_RING(chan, upper_32_bits(fb->vma.offset));
+ OUT_RING(chan, lower_32_bits(fb->vma.offset));
+ BEGIN_NV04(chan, NvSub2D, 0x0230, 2);
OUT_RING(chan, format);
OUT_RING(chan, 1);
- BEGIN_RING(chan, NvSub2D, 0x0244, 5);
+ BEGIN_NV04(chan, NvSub2D, 0x0244, 5);
OUT_RING(chan, info->fix.line_length);
OUT_RING(chan, info->var.xres_virtual);
OUT_RING(chan, info->var.yres_virtual);
- OUT_RING(chan, upper_32_bits(fb));
- OUT_RING(chan, lower_32_bits(fb));
+ OUT_RING(chan, upper_32_bits(fb->vma.offset));
+ OUT_RING(chan, lower_32_bits(fb->vma.offset));
return 0;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-13 21:12:06 +0000