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path: root/drivers/gpu/drm/nouveau/nvc0_fbcon.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvc0_fbcon.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_fbcon.c259
1 files changed, 0 insertions, 259 deletions
diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
deleted file mode 100644
index cb56163ed608..000000000000
--- a/drivers/gpu/drm/nouveau/nvc0_fbcon.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * 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_drv.h"
-#include "nouveau_dma.h"
-#include "nouveau_fbcon.h"
-#include "nouveau_vmm.h"
-
-int
-nvc0_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
-{
- struct nouveau_fbdev *nfbdev = info->par;
- struct nouveau_drm *drm = nouveau_drm(nfbdev->helper.dev);
- struct nouveau_channel *chan = drm->channel;
- int ret;
-
- ret = RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11);
- if (ret)
- return ret;
-
- if (rect->rop != ROP_COPY) {
- BEGIN_NVC0(chan, NvSub2D, 0x02ac, 1);
- OUT_RING (chan, 1);
- }
- BEGIN_NVC0(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_NVC0(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_NVC0(chan, NvSub2D, 0x02ac, 1);
- OUT_RING (chan, 3);
- }
- FIRE_RING(chan);
- return 0;
-}
-
-int
-nvc0_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
-{
- struct nouveau_fbdev *nfbdev = info->par;
- struct nouveau_drm *drm = nouveau_drm(nfbdev->helper.dev);
- struct nouveau_channel *chan = drm->channel;
- int ret;
-
- ret = RING_SPACE(chan, 12);
- if (ret)
- return ret;
-
- BEGIN_NVC0(chan, NvSub2D, 0x0110, 1);
- OUT_RING (chan, 0);
- BEGIN_NVC0(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_NVC0(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;
-}
-
-int
-nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
-{
- struct nouveau_fbdev *nfbdev = info->par;
- struct nouveau_drm *drm = nouveau_drm(nfbdev->helper.dev);
- struct nouveau_channel *chan = drm->channel;
- uint32_t 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 (image->depth != 1)
- return -ENODEV;
-
- ret = RING_SPACE(chan, 11);
- if (ret)
- return ret;
-
- BEGIN_NVC0(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);
- OUT_RING (chan, palette[image->fg_color] | mask);
- } else {
- OUT_RING (chan, image->bg_color);
- OUT_RING (chan, image->fg_color);
- }
- BEGIN_NVC0(chan, NvSub2D, 0x0838, 2);
- OUT_RING (chan, image->width);
- OUT_RING (chan, image->height);
- BEGIN_NVC0(chan, NvSub2D, 0x0850, 4);
- OUT_RING (chan, 0);
- OUT_RING (chan, image->dx);
- OUT_RING (chan, 0);
- OUT_RING (chan, image->dy);
-
- dwords = ALIGN(ALIGN(image->width, 8) * image->height, 32) >> 5;
- while (dwords) {
- int push = dwords > 2047 ? 2047 : dwords;
-
- ret = RING_SPACE(chan, push + 1);
- if (ret)
- return ret;
-
- dwords -= push;
-
- BEGIN_NIC0(chan, NvSub2D, 0x0860, push);
- OUT_RINGp(chan, data, push);
- data += push;
- }
-
- FIRE_RING(chan);
- return 0;
-}
-
-int
-nvc0_fbcon_accel_init(struct fb_info *info)
-{
- struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->helper.dev;
- struct nouveau_drm *drm = nouveau_drm(dev);
- struct nouveau_channel *chan = drm->channel;
- int ret, format;
-
- ret = nvif_object_init(&chan->user, 0x902d, 0x902d, NULL, 0,
- &nfbdev->twod);
- if (ret)
- return ret;
-
- switch (info->var.bits_per_pixel) {
- case 8:
- format = 0xf3;
- break;
- case 15:
- format = 0xf8;
- break;
- case 16:
- format = 0xe8;
- break;
- case 32:
- switch (info->var.transp.length) {
- case 0: /* depth 24 */
- case 8: /* depth 32, just use 24.. */
- format = 0xe6;
- break;
- case 2: /* depth 30 */
- format = 0xd1;
- break;
- default:
- return -EINVAL;
- }
- break;
- default:
- return -EINVAL;
- }
-
- ret = RING_SPACE(chan, 58);
- if (ret) {
- WARN_ON(1);
- nouveau_fbcon_gpu_lockup(info);
- return ret;
- }
-
- BEGIN_NVC0(chan, NvSub2D, 0x0000, 1);
- OUT_RING (chan, nfbdev->twod.handle);
- BEGIN_NVC0(chan, NvSub2D, 0x0290, 1);
- OUT_RING (chan, 0);
- BEGIN_NVC0(chan, NvSub2D, 0x0888, 1);
- OUT_RING (chan, 1);
- BEGIN_NVC0(chan, NvSub2D, 0x02ac, 1);
- OUT_RING (chan, 3);
- BEGIN_NVC0(chan, NvSub2D, 0x02a0, 1);
- OUT_RING (chan, 0x55);
- BEGIN_NVC0(chan, NvSub2D, 0x08c0, 4);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- BEGIN_NVC0(chan, NvSub2D, 0x0580, 2);
- OUT_RING (chan, 4);
- OUT_RING (chan, format);
- BEGIN_NVC0(chan, NvSub2D, 0x02e8, 2);
- OUT_RING (chan, 2);
- OUT_RING (chan, 1);
-
- BEGIN_NVC0(chan, NvSub2D, 0x0804, 1);
- OUT_RING (chan, format);
- BEGIN_NVC0(chan, NvSub2D, 0x0800, 1);
- OUT_RING (chan, 1);
- BEGIN_NVC0(chan, NvSub2D, 0x0808, 3);
- OUT_RING (chan, 0);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- BEGIN_NVC0(chan, NvSub2D, 0x081c, 1);
- OUT_RING (chan, 1);
- BEGIN_NVC0(chan, NvSub2D, 0x0840, 4);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- BEGIN_NVC0(chan, NvSub2D, 0x0200, 10);
- OUT_RING (chan, format);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- 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(nfbdev->vma->addr));
- OUT_RING (chan, lower_32_bits(nfbdev->vma->addr));
- BEGIN_NVC0(chan, NvSub2D, 0x0230, 10);
- OUT_RING (chan, format);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- OUT_RING (chan, 1);
- OUT_RING (chan, 0);
- 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(nfbdev->vma->addr));
- OUT_RING (chan, lower_32_bits(nfbdev->vma->addr));
- FIRE_RING (chan);
-
- return 0;
-}
-
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