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#include "pipe/p_context.h"
#include "nouveau_context.h"
static INLINE int
nv04_surface_format(int cpp)
{
switch (cpp) {
case 1: return 0x1;
case 2: return 0x4;
case 4: return 0xb;
default:
return -1;
}
}
static INLINE int
nv04_rect_format(int cpp)
{
switch (cpp) {
case 1: return 0x3;
case 2: return 0x1;
case 4: return 0x3;
default:
return -1;
}
}
static int
nv04_region_display(void)
{
NOUVEAU_ERR("unimplemented\n");
return 0;
}
static int
nv04_region_copy(struct nouveau_context *nv, struct pipe_region *dst,
unsigned dst_offset, unsigned dx, unsigned dy,
struct pipe_region *src, unsigned src_offset,
unsigned sx, unsigned sy, unsigned w, unsigned h)
{
int format;
if (src->cpp != dst->cpp)
return 1;
if ((format = nv04_surface_format(dst->cpp)) < 0) {
NOUVEAU_ERR("Bad cpp = %d\n", dst->cpp);
return 1;
}
BEGIN_RING(NvCtxSurf2D, 0x0184, 2);
OUT_RELOCo(src->buffer, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
OUT_RELOCo(dst->buffer, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
BEGIN_RING(NvCtxSurf2D, 0x0300, 4);
OUT_RING (format);
OUT_RING (((dst->pitch * dst->cpp) << 16) | (src->pitch * src->cpp));
OUT_RELOCl(src->buffer, src_offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
OUT_RELOCl(dst->buffer, dst_offset, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
BEGIN_RING(NvImageBlit, 0x0300, 3);
OUT_RING ((sy << 16) | sx);
OUT_RING ((dy << 16) | dx);
OUT_RING (( h << 16) | w);
return 0;
}
static int
nv04_region_fill(struct nouveau_context *nv,
struct pipe_region *dst, unsigned dst_offset,
unsigned dx, unsigned dy, unsigned w, unsigned h,
unsigned value)
{
int cs2d_format, gdirect_format;
if ((cs2d_format = nv04_surface_format(dst->cpp)) < 0) {
NOUVEAU_ERR("Bad cpp = %d\n", dst->cpp);
return 1;
}
if ((gdirect_format = nv04_rect_format(dst->cpp)) < 0) {
NOUVEAU_ERR("Bad cpp = %d\n", dst->cpp);
return 1;
}
BEGIN_RING(NvCtxSurf2D, 0x0184, 2);
OUT_RELOCo(dst->buffer, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
OUT_RELOCo(dst->buffer, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
BEGIN_RING(NvCtxSurf2D, 0x0300, 4);
OUT_RING (cs2d_format);
OUT_RING (((dst->pitch * dst->cpp) << 16) | (dst->pitch * dst->cpp));
OUT_RELOCl(dst->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
OUT_RELOCl(dst->buffer, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
BEGIN_RING(NvGdiRect, 0x0300, 1);
OUT_RING (gdirect_format);
BEGIN_RING(NvGdiRect, 0x03fc, 1);
OUT_RING (value);
BEGIN_RING(NvGdiRect, 0x0400, 2);
OUT_RING ((dx << 16) | dy);
OUT_RING (( w << 16) | h);
return 0;
}
static int
nv04_region_data(struct nouveau_context *nv, struct pipe_region *dst,
unsigned dst_offset, unsigned dx, unsigned dy,
const void *src, unsigned src_pitch,
unsigned sx, unsigned sy, unsigned w, unsigned h)
{
NOUVEAU_ERR("unimplemented!!\n");
return 0;
}
int
nouveau_region_init_nv04(struct nouveau_context *nv)
{
int ret;
if ((ret = nouveau_grobj_alloc(nv->channel, nv->next_handle++, 0x62,
&nv->NvCtxSurf2D))) {
NOUVEAU_ERR("Error creating 2D surface object: %d\n", ret);
return 1;
}
BEGIN_RING(NvCtxSurf2D, 0x0184, 2);
OUT_RING (nv->channel->vram->handle);
OUT_RING (nv->channel->vram->handle);
if ((ret = nouveau_grobj_alloc(nv->channel, nv->next_handle++, 0x9f,
&nv->NvImageBlit))) {
NOUVEAU_ERR("Error creating blit object: %d\n", ret);
return 1;
}
BEGIN_RING(NvImageBlit, 0x0180, 1);
OUT_RING (nv->sync_notifier->handle);
BEGIN_RING(NvImageBlit, 0x019c, 1);
OUT_RING (nv->NvCtxSurf2D->handle);
BEGIN_RING(NvImageBlit, 0x02fc, 1);
OUT_RING (3);
if ((ret = nouveau_grobj_alloc(nv->channel, nv->next_handle++, 0x4a,
&nv->NvGdiRect))) {
NOUVEAU_ERR("Error creating rect object: %d\n", ret);
return 1;
}
BEGIN_RING(NvGdiRect, 0x0180, 1);
OUT_RING (nv->sync_notifier->handle);
BEGIN_RING(NvGdiRect, 0x0198, 1);
OUT_RING (nv->NvCtxSurf2D->handle);
BEGIN_RING(NvGdiRect, 0x02fc, 1);
OUT_RING (3);
BEGIN_RING(NvGdiRect, 0x0304, 1);
OUT_RING (2);
nv->region_display = nv04_region_display;
nv->region_copy = nv04_region_copy;
nv->region_fill = nv04_region_fill;
nv->region_data = nv04_region_data;
return 0;
}
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