300 строки
8.8 KiB
C
300 строки
8.8 KiB
C
/*
|
|
* 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/push206e.h>
|
|
|
|
#include <nvhw/class/cl502d.h>
|
|
|
|
int
|
|
nv50_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 : 11);
|
|
if (ret)
|
|
return ret;
|
|
|
|
if (rect->rop != ROP_COPY) {
|
|
PUSH_MTHD(push, NV502D, SET_OPERATION,
|
|
NVDEF(NV502D, SET_OPERATION, V, ROP_AND));
|
|
}
|
|
|
|
PUSH_MTHD(push, NV502D, SET_RENDER_SOLID_PRIM_COLOR, colour);
|
|
|
|
PUSH_MTHD(push, NV502D, 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_MTHD(push, NV502D, SET_OPERATION,
|
|
NVDEF(NV502D, SET_OPERATION, V, SRCCOPY));
|
|
}
|
|
|
|
PUSH_KICK(push);
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
nv50_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, 12);
|
|
if (ret)
|
|
return ret;
|
|
|
|
PUSH_MTHD(push, NV502D, WAIT_FOR_IDLE, 0);
|
|
|
|
PUSH_MTHD(push, NV502D, 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, NV502D, 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
|
|
nv50_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, NV502D, SET_PIXELS_FROM_CPU_COLOR0, bg,
|
|
SET_PIXELS_FROM_CPU_COLOR1, fg);
|
|
|
|
PUSH_MTHD(push, NV502D, SET_PIXELS_FROM_CPU_SRC_WIDTH, image->width,
|
|
SET_PIXELS_FROM_CPU_SRC_HEIGHT, image->height);
|
|
|
|
PUSH_MTHD(push, NV502D, 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, NV502D, PIXELS_FROM_CPU_DATA, data, count);
|
|
data += count;
|
|
}
|
|
|
|
PUSH_KICK(push);
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
nv50_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;
|
|
|
|
switch (info->var.bits_per_pixel) {
|
|
case 8:
|
|
format = NV502D_SET_DST_FORMAT_V_Y8;
|
|
break;
|
|
case 15:
|
|
format = NV502D_SET_DST_FORMAT_V_X1R5G5B5;
|
|
break;
|
|
case 16:
|
|
format = NV502D_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 = NV502D_SET_DST_FORMAT_V_X8R8G8B8;
|
|
break;
|
|
case 2: /* depth 30 */
|
|
format = NV502D_SET_DST_FORMAT_V_A2B10G10R10;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = nvif_object_ctor(&chan->user, "fbconTwoD", 0x502d, 0x502d,
|
|
NULL, 0, &nfbdev->twod);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = PUSH_WAIT(push, 56);
|
|
if (ret) {
|
|
nouveau_fbcon_gpu_lockup(info);
|
|
return ret;
|
|
}
|
|
|
|
PUSH_MTHD(push, NV502D, SET_OBJECT, nfbdev->twod.handle);
|
|
PUSH_MTHD(push, NV502D, SET_DST_CONTEXT_DMA, chan->vram.handle,
|
|
SET_SRC_CONTEXT_DMA, chan->vram.handle,
|
|
SET_SEMAPHORE_CONTEXT_DMA, chan->vram.handle);
|
|
|
|
PUSH_MTHD(push, NV502D, SET_DST_FORMAT,
|
|
NVVAL(NV502D, SET_DST_FORMAT, V, format),
|
|
|
|
SET_DST_MEMORY_LAYOUT,
|
|
NVDEF(NV502D, SET_DST_MEMORY_LAYOUT, V, PITCH));
|
|
|
|
PUSH_MTHD(push, NV502D, 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(NV502D, SET_DST_OFFSET_UPPER, V, upper_32_bits(nfbdev->vma->addr)),
|
|
|
|
SET_DST_OFFSET_LOWER,
|
|
NVVAL(NV502D, SET_DST_OFFSET_LOWER, V, lower_32_bits(nfbdev->vma->addr)));
|
|
|
|
PUSH_MTHD(push, NV502D, SET_SRC_FORMAT,
|
|
NVVAL(NV502D, SET_SRC_FORMAT, V, format),
|
|
|
|
SET_SRC_MEMORY_LAYOUT,
|
|
NVDEF(NV502D, SET_SRC_MEMORY_LAYOUT, V, PITCH));
|
|
|
|
PUSH_MTHD(push, NV502D, 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(NV502D, SET_SRC_OFFSET_UPPER, V, upper_32_bits(nfbdev->vma->addr)),
|
|
|
|
SET_SRC_OFFSET_LOWER,
|
|
NVVAL(NV502D, SET_SRC_OFFSET_LOWER, V, lower_32_bits(nfbdev->vma->addr)));
|
|
|
|
PUSH_MTHD(push, NV502D, SET_CLIP_ENABLE,
|
|
NVDEF(NV502D, SET_CLIP_ENABLE, V, FALSE));
|
|
|
|
PUSH_MTHD(push, NV502D, SET_ROP,
|
|
NVVAL(NV502D, SET_ROP, V, 0x55));
|
|
|
|
PUSH_MTHD(push, NV502D, SET_OPERATION,
|
|
NVDEF(NV502D, SET_OPERATION, V, SRCCOPY));
|
|
|
|
PUSH_MTHD(push, NV502D, SET_MONOCHROME_PATTERN_COLOR_FORMAT,
|
|
NVDEF(NV502D, SET_MONOCHROME_PATTERN_COLOR_FORMAT, V, A8R8G8B8),
|
|
|
|
SET_MONOCHROME_PATTERN_FORMAT,
|
|
NVDEF(NV502D, SET_MONOCHROME_PATTERN_FORMAT, V, LE_M1));
|
|
|
|
PUSH_MTHD(push, NV502D, RENDER_SOLID_PRIM_MODE,
|
|
NVDEF(NV502D, RENDER_SOLID_PRIM_MODE, V, RECTS),
|
|
|
|
SET_RENDER_SOLID_PRIM_COLOR_FORMAT,
|
|
NVVAL(NV502D, SET_RENDER_SOLID_PRIM_COLOR_FORMAT, V, format));
|
|
|
|
PUSH_MTHD(push, NV502D, SET_PIXELS_FROM_CPU_DATA_TYPE,
|
|
NVDEF(NV502D, SET_PIXELS_FROM_CPU_DATA_TYPE, V, INDEX),
|
|
|
|
SET_PIXELS_FROM_CPU_COLOR_FORMAT,
|
|
NVVAL(NV502D, SET_PIXELS_FROM_CPU_COLOR_FORMAT, V, format),
|
|
|
|
SET_PIXELS_FROM_CPU_INDEX_FORMAT,
|
|
NVDEF(NV502D, SET_PIXELS_FROM_CPU_INDEX_FORMAT, V, I1),
|
|
|
|
SET_PIXELS_FROM_CPU_MONO_FORMAT,
|
|
NVDEF(NV502D, SET_PIXELS_FROM_CPU_MONO_FORMAT, V, CGA6_M1),
|
|
|
|
SET_PIXELS_FROM_CPU_WRAP,
|
|
NVDEF(NV502D, SET_PIXELS_FROM_CPU_WRAP, V, WRAP_BYTE));
|
|
|
|
PUSH_MTHD(push, NV502D, SET_PIXELS_FROM_CPU_MONO_OPACITY,
|
|
NVDEF(NV502D, SET_PIXELS_FROM_CPU_MONO_OPACITY, V, OPAQUE));
|
|
|
|
PUSH_MTHD(push, NV502D, 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_MTHD(push, NV502D, SET_PIXELS_FROM_MEMORY_SAFE_OVERLAP,
|
|
NVDEF(NV502D, SET_PIXELS_FROM_MEMORY_SAFE_OVERLAP, V, TRUE));
|
|
|
|
PUSH_MTHD(push, NV502D, 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;
|
|
}
|
|
|