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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.c297
1 files changed, 0 insertions, 297 deletions
diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
deleted file mode 100644
index 7908a1a3e00f..000000000000
--- a/drivers/gpu/drm/nouveau/nvc0_fbcon.c
+++ /dev/null
@@ -1,297 +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
- */
-#define NVIF_DEBUG_PRINT_DISABLE
-#include "nouveau_drv.h"
-#include "nouveau_dma.h"
-#include "nouveau_fbcon.h"
-#include "nouveau_vmm.h"
-
-#include <nvif/push906f.h>
-
-#include <nvhw/class/cl902d.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;
- struct nvif_push *push = chan->chan.push;
- u32 colour;
- int ret;
-
- if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
- info->fix.visual == FB_VISUAL_DIRECTCOLOR)
- colour = ((uint32_t *)info->pseudo_palette)[rect->color];
- else
- colour = rect->color;
-
- ret = PUSH_WAIT(push, rect->rop == ROP_COPY ? 7 : 9);
- if (ret)
- return ret;
-
- if (rect->rop != ROP_COPY) {
- PUSH_IMMD(push, NV902D, SET_OPERATION,
- NVDEF(NV902D, SET_OPERATION, V, ROP_AND));
- }
-
- PUSH_MTHD(push, NV902D, SET_RENDER_SOLID_PRIM_COLOR, colour);
-
- PUSH_MTHD(push, NV902D, RENDER_SOLID_PRIM_POINT_SET_X(0), rect->dx,
- RENDER_SOLID_PRIM_POINT_Y(0), rect->dy,
- RENDER_SOLID_PRIM_POINT_SET_X(1), rect->dx + rect->width,
- RENDER_SOLID_PRIM_POINT_Y(1), rect->dy + rect->height);
-
- if (rect->rop != ROP_COPY) {
- PUSH_IMMD(push, NV902D, SET_OPERATION,
- NVDEF(NV902D, SET_OPERATION, V, SRCCOPY));
- }
-
- PUSH_KICK(push);
- 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;
- struct nvif_push *push = chan->chan.push;
- int ret;
-
- ret = PUSH_WAIT(push, 11);
- if (ret)
- return ret;
-
- PUSH_IMMD(push, NV902D, WAIT_FOR_IDLE, 0);
-
- PUSH_MTHD(push, NV902D, SET_PIXELS_FROM_MEMORY_DST_X0, region->dx,
- SET_PIXELS_FROM_MEMORY_DST_Y0, region->dy,
- SET_PIXELS_FROM_MEMORY_DST_WIDTH, region->width,
- SET_PIXELS_FROM_MEMORY_DST_HEIGHT, region->height);
-
- PUSH_MTHD(push, NV902D, SET_PIXELS_FROM_MEMORY_SRC_X0_FRAC, 0,
- SET_PIXELS_FROM_MEMORY_SRC_X0_INT, region->sx,
- SET_PIXELS_FROM_MEMORY_SRC_Y0_FRAC, 0,
- PIXELS_FROM_MEMORY_SRC_Y0_INT, region->sy);
- PUSH_KICK(push);
- 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;
- struct nvif_push *push = chan->chan.push;
- uint32_t dwords, *data = (uint32_t *)image->data;
- uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel));
- uint32_t *palette = info->pseudo_palette, bg, fg;
- int ret;
-
- if (image->depth != 1)
- return -ENODEV;
-
- if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
- info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
- bg = palette[image->bg_color] | mask;
- fg = palette[image->fg_color] | mask;
- } else {
- bg = image->bg_color;
- fg = image->fg_color;
- }
-
- ret = PUSH_WAIT(push, 11);
- if (ret)
- return ret;
-
- PUSH_MTHD(push, NV902D, SET_PIXELS_FROM_CPU_COLOR0, bg,
- SET_PIXELS_FROM_CPU_COLOR1, fg);
-
- PUSH_MTHD(push, NV902D, SET_PIXELS_FROM_CPU_SRC_WIDTH, image->width,
- SET_PIXELS_FROM_CPU_SRC_HEIGHT, image->height);
-
- PUSH_MTHD(push, NV902D, SET_PIXELS_FROM_CPU_DST_X0_FRAC, 0,
- SET_PIXELS_FROM_CPU_DST_X0_INT, image->dx,
- SET_PIXELS_FROM_CPU_DST_Y0_FRAC, 0,
- SET_PIXELS_FROM_CPU_DST_Y0_INT, image->dy);
-
- dwords = ALIGN(ALIGN(image->width, 8) * image->height, 32) >> 5;
- while (dwords) {
- int count = dwords > 2047 ? 2047 : dwords;
-
- ret = PUSH_WAIT(push, count + 1);
- if (ret)
- return ret;
-
- dwords -= count;
-
- PUSH_NINC(push, NV902D, PIXELS_FROM_CPU_DATA, data, count);
- data += count;
- }
-
- PUSH_KICK(push);
- 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;
- struct nvif_push *push = chan->chan.push;
- int ret, format;
-
- ret = nvif_object_ctor(&chan->user, "fbconTwoD", 0x902d, 0x902d,
- NULL, 0, &nfbdev->twod);
- if (ret)
- return ret;
-
- switch (info->var.bits_per_pixel) {
- case 8:
- format = NV902D_SET_DST_FORMAT_V_Y8;
- break;
- case 15:
- format = NV902D_SET_DST_FORMAT_V_X1R5G5B5;
- break;
- case 16:
- format = NV902D_SET_DST_FORMAT_V_R5G6B5;
- break;
- case 32:
- switch (info->var.transp.length) {
- case 0: /* depth 24 */
- case 8: /* depth 32, just use 24.. */
- format = NV902D_SET_DST_FORMAT_V_X8R8G8B8;
- break;
- case 2: /* depth 30 */
- format = NV902D_SET_DST_FORMAT_V_A2B10G10R10;
- break;
- default:
- return -EINVAL;
- }
- break;
- default:
- return -EINVAL;
- }
-
- ret = PUSH_WAIT(push, 52);
- if (ret) {
- WARN_ON(1);
- nouveau_fbcon_gpu_lockup(info);
- return ret;
- }
-
- PUSH_MTHD(push, NV902D, SET_OBJECT, nfbdev->twod.handle);
-
- PUSH_MTHD(push, NV902D, SET_DST_FORMAT,
- NVVAL(NV902D, SET_DST_FORMAT, V, format),
-
- SET_DST_MEMORY_LAYOUT,
- NVDEF(NV902D, SET_DST_MEMORY_LAYOUT, V, PITCH));
-
- PUSH_MTHD(push, NV902D, SET_DST_PITCH, info->fix.line_length,
- SET_DST_WIDTH, info->var.xres_virtual,
- SET_DST_HEIGHT, info->var.yres_virtual,
-
- SET_DST_OFFSET_UPPER,
- NVVAL(NV902D, SET_DST_OFFSET_UPPER, V, upper_32_bits(nfbdev->vma->addr)),
-
- SET_DST_OFFSET_LOWER,
- NVVAL(NV902D, SET_DST_OFFSET_LOWER, V, lower_32_bits(nfbdev->vma->addr)));
-
- PUSH_MTHD(push, NV902D, SET_SRC_FORMAT,
- NVVAL(NV902D, SET_SRC_FORMAT, V, format),
-
- SET_SRC_MEMORY_LAYOUT,
- NVDEF(NV902D, SET_SRC_MEMORY_LAYOUT, V, PITCH));
-
- PUSH_MTHD(push, NV902D, SET_SRC_PITCH, info->fix.line_length,
- SET_SRC_WIDTH, info->var.xres_virtual,
- SET_SRC_HEIGHT, info->var.yres_virtual,
-
- SET_SRC_OFFSET_UPPER,
- NVVAL(NV902D, SET_SRC_OFFSET_UPPER, V, upper_32_bits(nfbdev->vma->addr)),
-
- SET_SRC_OFFSET_LOWER,
- NVVAL(NV902D, SET_SRC_OFFSET_LOWER, V, lower_32_bits(nfbdev->vma->addr)));
-
- PUSH_IMMD(push, NV902D, SET_CLIP_ENABLE,
- NVDEF(NV902D, SET_CLIP_ENABLE, V, FALSE));
-
- PUSH_IMMD(push, NV902D, SET_ROP,
- NVVAL(NV902D, SET_ROP, V, 0x55));
-
- PUSH_IMMD(push, NV902D, SET_OPERATION,
- NVDEF(NV902D, SET_OPERATION, V, SRCCOPY));
-
- PUSH_MTHD(push, NV902D, SET_MONOCHROME_PATTERN_COLOR_FORMAT,
- NVDEF(NV902D, SET_MONOCHROME_PATTERN_COLOR_FORMAT, V, A8R8G8B8),
-
- SET_MONOCHROME_PATTERN_FORMAT,
- NVDEF(NV902D, SET_MONOCHROME_PATTERN_FORMAT, V, LE_M1));
-
- PUSH_MTHD(push, NV902D, RENDER_SOLID_PRIM_MODE,
- NVDEF(NV902D, RENDER_SOLID_PRIM_MODE, V, RECTS),
-
- SET_RENDER_SOLID_PRIM_COLOR_FORMAT,
- NVVAL(NV902D, SET_RENDER_SOLID_PRIM_COLOR_FORMAT, V, format));
-
- PUSH_MTHD(push, NV902D, SET_PIXELS_FROM_CPU_DATA_TYPE,
- NVDEF(NV902D, SET_PIXELS_FROM_CPU_DATA_TYPE, V, INDEX),
-
- SET_PIXELS_FROM_CPU_COLOR_FORMAT,
- NVVAL(NV902D, SET_PIXELS_FROM_CPU_COLOR_FORMAT, V, format),
-
- SET_PIXELS_FROM_CPU_INDEX_FORMAT,
- NVDEF(NV902D, SET_PIXELS_FROM_CPU_INDEX_FORMAT, V, I1),
-
- SET_PIXELS_FROM_CPU_MONO_FORMAT,
- NVDEF(NV902D, SET_PIXELS_FROM_CPU_MONO_FORMAT, V, CGA6_M1),
-
- SET_PIXELS_FROM_CPU_WRAP,
- NVDEF(NV902D, SET_PIXELS_FROM_CPU_WRAP, V, WRAP_BYTE));
-
- PUSH_IMMD(push, NV902D, SET_PIXELS_FROM_CPU_MONO_OPACITY,
- NVDEF(NV902D, SET_PIXELS_FROM_CPU_MONO_OPACITY, V, OPAQUE));
-
- PUSH_MTHD(push, NV902D, SET_PIXELS_FROM_CPU_DX_DU_FRAC, 0,
- SET_PIXELS_FROM_CPU_DX_DU_INT, 1,
- SET_PIXELS_FROM_CPU_DY_DV_FRAC, 0,
- SET_PIXELS_FROM_CPU_DY_DV_INT, 1);
-
- PUSH_IMMD(push, NV902D, SET_PIXELS_FROM_MEMORY_SAFE_OVERLAP,
- NVDEF(NV902D, SET_PIXELS_FROM_MEMORY_SAFE_OVERLAP, V, TRUE));
-
- PUSH_MTHD(push, NV902D, SET_PIXELS_FROM_MEMORY_DU_DX_FRAC, 0,
- SET_PIXELS_FROM_MEMORY_DU_DX_INT, 1,
- SET_PIXELS_FROM_MEMORY_DV_DY_FRAC, 0,
- SET_PIXELS_FROM_MEMORY_DV_DY_INT, 1);
- PUSH_KICK(push);
- return 0;
-}
-
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-24 18:34:33 +0100