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path: root/drivers/gpu/drm/nouveau/nv04_fbcon.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nv04_fbcon.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv04_fbcon.c277
1 files changed, 0 insertions, 277 deletions
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
deleted file mode 100644
index 77dcc9c50777..000000000000
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ /dev/null
@@ -1,277 +0,0 @@
-/*
- * Copyright 2009 Ben Skeggs
- * Copyright 2008 Stuart Bennett
- *
- * 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 (including the next
- * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
- */
-
-#include <core/object.h>
-
-#include "nouveau_drm.h"
-#include "nouveau_dma.h"
-#include "nouveau_fbcon.h"
-
-int
-nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
-{
- struct nouveau_fbdev *nfbdev = info->par;
- struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
- struct nouveau_channel *chan = drm->channel;
- int ret;
-
- ret = RING_SPACE(chan, 4);
- if (ret)
- return ret;
-
- BEGIN_NV04(chan, NvSubImageBlit, 0x0300, 3);
- OUT_RING(chan, (region->sy << 16) | region->sx);
- OUT_RING(chan, (region->dy << 16) | region->dx);
- OUT_RING(chan, (region->height << 16) | region->width);
- FIRE_RING(chan);
- return 0;
-}
-
-int
-nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
-{
- struct nouveau_fbdev *nfbdev = info->par;
- struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
- struct nouveau_channel *chan = drm->channel;
- int ret;
-
- ret = RING_SPACE(chan, 7);
- if (ret)
- return ret;
-
- BEGIN_NV04(chan, NvSubGdiRect, 0x02fc, 1);
- OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3);
- BEGIN_NV04(chan, NvSubGdiRect, 0x03fc, 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_NV04(chan, NvSubGdiRect, 0x0400, 2);
- OUT_RING(chan, (rect->dx << 16) | rect->dy);
- OUT_RING(chan, (rect->width << 16) | rect->height);
- FIRE_RING(chan);
- return 0;
-}
-
-int
-nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
-{
- struct nouveau_fbdev *nfbdev = info->par;
- struct nouveau_drm *drm = nouveau_drm(nfbdev->dev);
- struct nouveau_channel *chan = drm->channel;
- uint32_t fg;
- uint32_t bg;
- uint32_t dsize;
- uint32_t width;
- uint32_t *data = (uint32_t *)image->data;
- int ret;
-
- if (image->depth != 1)
- return -ENODEV;
-
- ret = RING_SPACE(chan, 8);
- if (ret)
- return ret;
-
- width = ALIGN(image->width, 8);
- dsize = ALIGN(width * image->height, 32) >> 5;
-
- if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
- info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
- fg = ((uint32_t *) info->pseudo_palette)[image->fg_color];
- bg = ((uint32_t *) info->pseudo_palette)[image->bg_color];
- } else {
- fg = image->fg_color;
- bg = image->bg_color;
- }
-
- BEGIN_NV04(chan, NvSubGdiRect, 0x0be4, 7);
- OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
- OUT_RING(chan, ((image->dy + image->height) << 16) |
- ((image->dx + image->width) & 0xffff));
- OUT_RING(chan, bg);
- OUT_RING(chan, fg);
- OUT_RING(chan, (image->height << 16) | width);
- OUT_RING(chan, (image->height << 16) | image->width);
- OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
-
- while (dsize) {
- int iter_len = dsize > 128 ? 128 : dsize;
-
- ret = RING_SPACE(chan, iter_len + 1);
- if (ret)
- return ret;
-
- BEGIN_NV04(chan, NvSubGdiRect, 0x0c00, iter_len);
- OUT_RINGp(chan, data, iter_len);
- data += iter_len;
- dsize -= iter_len;
- }
-
- FIRE_RING(chan);
- return 0;
-}
-
-int
-nv04_fbcon_accel_init(struct fb_info *info)
-{
- struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *chan = drm->channel;
- struct nouveau_device *device = nv_device(drm->device);
- struct nouveau_object *object;
- int surface_fmt, pattern_fmt, rect_fmt;
- int ret;
-
- switch (info->var.bits_per_pixel) {
- case 8:
- surface_fmt = 1;
- pattern_fmt = 3;
- rect_fmt = 3;
- break;
- case 16:
- surface_fmt = 4;
- pattern_fmt = 1;
- rect_fmt = 1;
- break;
- case 32:
- switch (info->var.transp.length) {
- case 0: /* depth 24 */
- case 8: /* depth 32 */
- break;
- default:
- return -EINVAL;
- }
-
- surface_fmt = 6;
- pattern_fmt = 3;
- rect_fmt = 3;
- break;
- default:
- return -EINVAL;
- }
-
- ret = nouveau_object_new(nv_object(chan->cli), NVDRM_CHAN, NvCtxSurf2D,
- device->card_type >= NV_10 ? 0x0062 : 0x0042,
- NULL, 0, &object);
- if (ret)
- return ret;
-
- ret = nouveau_object_new(nv_object(chan->cli), NVDRM_CHAN, NvClipRect,
- 0x0019, NULL, 0, &object);
- if (ret)
- return ret;
-
- ret = nouveau_object_new(nv_object(chan->cli), NVDRM_CHAN, NvRop,
- 0x0043, NULL, 0, &object);
- if (ret)
- return ret;
-
- ret = nouveau_object_new(nv_object(chan->cli), NVDRM_CHAN, NvImagePatt,
- 0x0044, NULL, 0, &object);
- if (ret)
- return ret;
-
- ret = nouveau_object_new(nv_object(chan->cli), NVDRM_CHAN, NvGdiRect,
- 0x004a, NULL, 0, &object);
- if (ret)
- return ret;
-
- ret = nouveau_object_new(nv_object(chan->cli), NVDRM_CHAN, NvImageBlit,
- device->chipset >= 0x11 ? 0x009f : 0x005f,
- NULL, 0, &object);
- if (ret)
- return ret;
-
- if (RING_SPACE(chan, 49)) {
- nouveau_fbcon_gpu_lockup(info);
- return 0;
- }
-
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0000, 1);
- OUT_RING(chan, NvCtxSurf2D);
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0184, 2);
- OUT_RING(chan, NvDmaFB);
- OUT_RING(chan, NvDmaFB);
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0300, 4);
- OUT_RING(chan, surface_fmt);
- OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16));
- OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
- OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base);
-
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0000, 1);
- OUT_RING(chan, NvRop);
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0300, 1);
- OUT_RING(chan, 0x55);
-
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0000, 1);
- OUT_RING(chan, NvImagePatt);
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0300, 8);
- OUT_RING(chan, pattern_fmt);
-#ifdef __BIG_ENDIAN
- OUT_RING(chan, 2);
-#else
- OUT_RING(chan, 1);
-#endif
- OUT_RING(chan, 0);
- OUT_RING(chan, 1);
- OUT_RING(chan, ~0);
- OUT_RING(chan, ~0);
- OUT_RING(chan, ~0);
- OUT_RING(chan, ~0);
-
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0000, 1);
- OUT_RING(chan, NvClipRect);
- BEGIN_NV04(chan, NvSubCtxSurf2D, 0x0300, 2);
- OUT_RING(chan, 0);
- OUT_RING(chan, (info->var.yres_virtual << 16) | info->var.xres_virtual);
-
- BEGIN_NV04(chan, NvSubImageBlit, 0x0000, 1);
- OUT_RING(chan, NvImageBlit);
- BEGIN_NV04(chan, NvSubImageBlit, 0x019c, 1);
- OUT_RING(chan, NvCtxSurf2D);
- BEGIN_NV04(chan, NvSubImageBlit, 0x02fc, 1);
- OUT_RING(chan, 3);
-
- BEGIN_NV04(chan, NvSubGdiRect, 0x0000, 1);
- OUT_RING(chan, NvGdiRect);
- BEGIN_NV04(chan, NvSubGdiRect, 0x0198, 1);
- OUT_RING(chan, NvCtxSurf2D);
- BEGIN_NV04(chan, NvSubGdiRect, 0x0188, 2);
- OUT_RING(chan, NvImagePatt);
- OUT_RING(chan, NvRop);
- BEGIN_NV04(chan, NvSubGdiRect, 0x0304, 1);
- OUT_RING(chan, 1);
- BEGIN_NV04(chan, NvSubGdiRect, 0x0300, 1);
- OUT_RING(chan, rect_fmt);
- BEGIN_NV04(chan, NvSubGdiRect, 0x02fc, 1);
- OUT_RING(chan, 3);
-
- FIRE_RING(chan);
-
- return 0;
-}
-
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