static struct gl_context *
nv10_context_create(struct nouveau_screen *screen, const struct gl_config *visual,
struct gl_context *share_ctx)
{
struct nouveau_context *nctx;
struct gl_context *ctx;
unsigned celsius_class;
int ret;
nctx = CALLOC_STRUCT(nouveau_context);
if (!nctx)
return NULL;
ctx = &nctx->base;
if (!nouveau_context_init(ctx, screen, visual, share_ctx))
goto fail;
driInitExtensions(ctx, nv10_extensions, GL_FALSE);
/* GL constants. */
ctx->Const.MaxTextureLevels = 12;
ctx->Const.MaxTextureCoordUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureImageUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureMaxAnisotropy = 2;
ctx->Const.MaxTextureLodBias = 15;
ctx->Driver.Clear = nv10_clear;
/* 2D engine. */
ret = nv04_surface_init(ctx);
if (!ret)
goto fail;
/* 3D engine. */
if (context_chipset(ctx) >= 0x17)
celsius_class = NV17_3D;
else if (context_chipset(ctx) >= 0x11)
celsius_class = NV11_3D;
else
celsius_class = NV10_3D;
ret = nouveau_grobj_alloc(context_chan(ctx), 0xbeef0001, celsius_class,
&nctx->hw.eng3d);
if (ret)
goto fail;
nv10_hwctx_init(ctx);
nv10_vbo_init(ctx);
nv10_swtnl_init(ctx);
return ctx;
fail:
nv10_context_destroy(ctx);
return NULL;
}
static GLboolean
nouveau_bufferobj_data(struct gl_context *ctx, GLenum target, GLsizeiptrARB size,
const GLvoid *data, GLenum usage,
struct gl_buffer_object *obj)
{
struct nouveau_bufferobj *nbo = to_nouveau_bufferobj(obj);
int ret;
obj->Size = size;
obj->Usage = usage;
/* Free previous storage */
nouveau_bo_ref(NULL, &nbo->bo);
FREE(nbo->sys);
if (target == GL_ELEMENT_ARRAY_BUFFER_ARB ||
(size < 512 && usage == GL_DYNAMIC_DRAW_ARB) ||
context_chipset(ctx) < 0x10) {
/* Heuristic: keep it in system ram */
nbo->sys = MALLOC(size);
} else {
/* Get a hardware BO */
ret = nouveau_bo_new(context_dev(ctx),
NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0,
size, &nbo->bo);
assert(!ret);
}
if (data)
memcpy(get_bufferobj_map(obj, NOUVEAU_BO_WR), data, size);
return GL_TRUE;
}
static void
nv10_clear(struct gl_context *ctx, GLbitfield buffers)
{
struct nouveau_context *nctx = to_nouveau_context(ctx);
struct nouveau_pushbuf *push = context_push(ctx);
nouveau_validate_framebuffer(ctx);
nouveau_pushbuf_bufctx(push, nctx->hw.bufctx);
if (nouveau_pushbuf_validate(push)) {
nouveau_pushbuf_bufctx(push, NULL);
return;
}
if ((buffers & BUFFER_BIT_DEPTH) && ctx->Depth.Mask) {
if (context_chipset(ctx) >= 0x17)
nv17_zclear(ctx, &buffers);
else
nv10_zclear(ctx, &buffers);
/* Emit the zclear state if it's dirty */
_mesa_update_state(ctx);
}
nouveau_pushbuf_bufctx(push, NULL);
nouveau_clear(ctx, buffers);
}
static void
nouveau_check_framebuffer_complete(struct gl_context *ctx,
struct gl_framebuffer *fb)
{
struct gl_renderbuffer_attachment *color =
&fb->Attachment[BUFFER_COLOR0];
struct gl_renderbuffer_attachment *depth =
&fb->Attachment[BUFFER_DEPTH];
int color_bpp = 0, zeta_bpp;
if (color->Type == GL_TEXTURE) {
color_bpp = validate_format_bpp(
color->Renderbuffer->TexImage->TexFormat);
if (!color_bpp)
goto err;
}
if (depth->Type == GL_TEXTURE) {
zeta_bpp = validate_format_bpp(
depth->Renderbuffer->TexImage->TexFormat);
if (!zeta_bpp)
goto err;
/* NV04/NV05 requires same bpp-ness for color/zeta */
if (context_chipset(ctx) < 0x10 &&
color_bpp && color_bpp != zeta_bpp)
goto err;
}
return;
err:
fb->_Status = GL_FRAMEBUFFER_UNSUPPORTED_EXT;
return;
}
void
nv20_emit_framebuffer(struct gl_context *ctx, int emit)
{
struct nouveau_pushbuf *push = context_push(ctx);
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct nouveau_surface *s;
unsigned rt_format = NV20_3D_RT_FORMAT_TYPE_LINEAR;
unsigned rt_pitch = 0, zeta_pitch = 0;
unsigned bo_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR;
if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT)
return;
PUSH_RESET(push, BUFCTX_FB);
/* Render target */
if (fb->_ColorDrawBuffers[0]) {
s = &to_nouveau_renderbuffer(
fb->_ColorDrawBuffers[0])->surface;
rt_format |= get_rt_format(s->format);
rt_pitch = s->pitch;
BEGIN_NV04(push, NV20_3D(COLOR_OFFSET), 1);
PUSH_MTHDl(push, NV20_3D(COLOR_OFFSET), BUFCTX_FB,
s->bo, 0, bo_flags);
}
/* depth/stencil */
if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) {
s = &to_nouveau_renderbuffer(
fb->Attachment[BUFFER_DEPTH].Renderbuffer)->surface;
rt_format |= get_rt_format(s->format);
zeta_pitch = s->pitch;
BEGIN_NV04(push, NV20_3D(ZETA_OFFSET), 1);
PUSH_MTHDl(push, NV20_3D(ZETA_OFFSET), BUFCTX_FB,
s->bo, 0, bo_flags);
if (context_chipset(ctx) >= 0x25)
setup_hierz_buffer(ctx);
} else {
rt_format |= get_rt_format(MESA_FORMAT_S8_UINT_Z24_UNORM);
zeta_pitch = rt_pitch;
}
BEGIN_NV04(push, NV20_3D(RT_FORMAT), 2);
PUSH_DATA (push, rt_format);
PUSH_DATA (push, zeta_pitch << 16 | rt_pitch);
/* Recompute the viewport/scissor state. */
context_dirty(ctx, VIEWPORT);
context_dirty(ctx, SCISSOR);
context_dirty(ctx, DEPTH);
}
GLboolean
nv10_use_viewport_zclear(struct gl_context *ctx)
{
struct nouveau_context *nctx = to_nouveau_context(ctx);
struct gl_framebuffer *fb = ctx->DrawBuffer;
return context_chipset(ctx) < 0x17 &&
!nctx->hierz.clear_blocked && fb->_DepthBuffer &&
(_mesa_get_format_bits(fb->_DepthBuffer->Format,
GL_DEPTH_BITS) >= 24);
}
void
nv10_emit_logic_opcode(struct gl_context *ctx, int emit)
{
struct nouveau_pushbuf *push = context_push(ctx);
assert(!ctx->Color.ColorLogicOpEnabled
|| context_chipset(ctx) >= 0x11);
BEGIN_NV04(push, NV11_3D(COLOR_LOGIC_OP_ENABLE), 2);
PUSH_DATAb(push, ctx->Color.ColorLogicOpEnabled);
PUSH_DATA (push, nvgl_logicop_func(ctx->Color.LogicOp));
}
GLboolean
nv10_use_viewport_zclear(struct gl_context *ctx)
{
struct nouveau_context *nctx = to_nouveau_context(ctx);
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct gl_renderbuffer *depthRb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;
return context_chipset(ctx) < 0x17 &&
!nctx->hierz.clear_blocked && depthRb &&
(_mesa_get_format_bits(depthRb->Format,
GL_DEPTH_BITS) >= 24);
}
void
nv20_emit_point_mode(GLcontext *ctx, int emit)
{
struct nouveau_channel *chan = context_chan(ctx);
struct nouveau_grobj *kelvin = context_eng3d(ctx);
BEGIN_RING(chan, kelvin, NV20TCL_POINT_SIZE, 1);
if (context_chipset(ctx) >= 0x25)
OUT_RINGf(chan, ctx->Point.Size);
else
OUT_RING(chan, (uint32_t)(ctx->Point.Size * 8));
}
static const GLubyte *
nouveau_get_string(struct gl_context *ctx, GLenum name)
{
switch (name) {
case GL_VENDOR:
return (GLubyte *)nouveau_vendor_string;
case GL_RENDERER:
return (GLubyte *)nouveau_get_renderer_string(context_chipset(ctx));
default:
return NULL;
}
}
static void
nv10_clear(struct gl_context *ctx, GLbitfield buffers)
{
nouveau_validate_framebuffer(ctx);
if ((buffers & BUFFER_BIT_DEPTH) && ctx->Depth.Mask) {
if (context_chipset(ctx) >= 0x17)
nv17_zclear(ctx, &buffers);
else
nv10_zclear(ctx, &buffers);
/* Emit the zclear state if it's dirty */
_mesa_update_state(ctx);
}
nouveau_clear(ctx, buffers);
}
static const GLubyte *
nouveau_get_string(GLcontext *ctx, GLenum name)
{
static char buffer[128];
char hardware_name[32];
switch (name) {
case GL_VENDOR:
return (GLubyte *)"Nouveau";
case GL_RENDERER:
sprintf(hardware_name, "nv%02X", context_chipset(ctx));
driGetRendererString(buffer, hardware_name, DRIVER_DATE, 0);
return (GLubyte *)buffer;
default:
return NULL;
}
}
static struct gl_context *
nv10_context_create(struct nouveau_screen *screen, const struct gl_config *visual,
struct gl_context *share_ctx)
{
struct nouveau_context *nctx;
struct gl_context *ctx;
unsigned celsius_class;
int ret;
nctx = CALLOC_STRUCT(nouveau_context);
if (!nctx)
return NULL;
ctx = &nctx->base;
if (!nouveau_context_init(ctx, screen, visual, share_ctx))
goto fail;
ctx->Extensions.ARB_texture_env_crossbar = true;
ctx->Extensions.ARB_texture_env_combine = true;
ctx->Extensions.ARB_texture_env_dot3 = true;
ctx->Extensions.NV_fog_distance = true;
ctx->Extensions.NV_texture_rectangle = true;
if (ctx->Mesa_DXTn) {
ctx->Extensions.EXT_texture_compression_s3tc = true;
ctx->Extensions.ANGLE_texture_compression_dxt = true;
}
/* GL constants. */
ctx->Const.MaxTextureLevels = 12;
ctx->Const.MaxTextureCoordUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureImageUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureMaxAnisotropy = 2;
ctx->Const.MaxTextureLodBias = 15;
ctx->Driver.Clear = nv10_clear;
/* 2D engine. */
ret = nv04_surface_init(ctx);
if (!ret)
goto fail;
/* 3D engine. */
if (context_chipset(ctx) >= 0x17 && context_chipset(ctx) != 0x1a)
celsius_class = NV17_3D_CLASS;
else if (context_chipset(ctx) >= 0x11)
celsius_class = NV15_3D_CLASS;
else
celsius_class = NV10_3D_CLASS;
ret = nouveau_object_new(context_chan(ctx), 0xbeef0001, celsius_class,
NULL, 0, &nctx->hw.eng3d);
if (ret)
goto fail;
nv10_hwctx_init(ctx);
nv10_vbo_init(ctx);
nv10_swtnl_init(ctx);
return ctx;
fail:
nv10_context_destroy(ctx);
return NULL;
}
static void
nv10_hwctx_init(struct gl_context *ctx)
{
struct nouveau_pushbuf *push = context_push(ctx);
struct nouveau_hw_state *hw = &to_nouveau_context(ctx)->hw;
struct nv04_fifo *fifo = hw->chan->data;
int i;
BEGIN_NV04(push, NV01_SUBC(3D, OBJECT), 1);
PUSH_DATA (push, hw->eng3d->handle);
BEGIN_NV04(push, NV10_3D(DMA_NOTIFY), 1);
PUSH_DATA (push, hw->ntfy->handle);
BEGIN_NV04(push, NV10_3D(DMA_TEXTURE0), 3);
PUSH_DATA (push, fifo->vram);
PUSH_DATA (push, fifo->gart);
PUSH_DATA (push, fifo->gart);
BEGIN_NV04(push, NV10_3D(DMA_COLOR), 2);
PUSH_DATA (push, fifo->vram);
PUSH_DATA (push, fifo->vram);
BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(RT_HORIZ), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(VIEWPORT_CLIP_HORIZ(0)), 1);
PUSH_DATA (push, 0x7ff << 16 | 0x800);
BEGIN_NV04(push, NV10_3D(VIEWPORT_CLIP_VERT(0)), 1);
PUSH_DATA (push, 0x7ff << 16 | 0x800);
for (i = 1; i < 8; i++) {
BEGIN_NV04(push, NV10_3D(VIEWPORT_CLIP_HORIZ(i)), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(VIEWPORT_CLIP_VERT(i)), 1);
PUSH_DATA (push, 0);
}
BEGIN_NV04(push, SUBC_3D(0x290), 1);
PUSH_DATA (push, 0x10 << 16 | 1);
BEGIN_NV04(push, SUBC_3D(0x3f4), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1);
PUSH_DATA (push, 0);
if (context_chipset(ctx) >= 0x17) {
BEGIN_NV04(push, NV17_3D(UNK01AC), 2);
PUSH_DATA (push, fifo->vram);
PUSH_DATA (push, fifo->vram);
BEGIN_NV04(push, SUBC_3D(0xd84), 1);
PUSH_DATA (push, 0x3);
BEGIN_NV04(push, NV17_3D(COLOR_MASK_ENABLE), 1);
PUSH_DATA (push, 1);
}
if (context_chipset(ctx) >= 0x11) {
BEGIN_NV04(push, SUBC_3D(0x120), 3);
PUSH_DATA (push, 0);
PUSH_DATA (push, 1);
PUSH_DATA (push, 2);
BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1);
PUSH_DATA (push, 0);
}
BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1);
PUSH_DATA (push, 0);
/* Set state */
BEGIN_NV04(push, NV10_3D(FOG_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(ALPHA_FUNC_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(ALPHA_FUNC_FUNC), 2);
PUSH_DATA (push, 0x207);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(TEX_ENABLE(0)), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(BLEND_FUNC_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(DITHER_ENABLE), 2);
PUSH_DATA (push, 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(LINE_SMOOTH_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(VERTEX_WEIGHT_ENABLE), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(BLEND_FUNC_SRC), 4);
PUSH_DATA (push, 1);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0x8006);
BEGIN_NV04(push, NV10_3D(STENCIL_MASK), 8);
PUSH_DATA (push, 0xff);
PUSH_DATA (push, 0x207);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0xff);
PUSH_DATA (push, 0x1e00);
PUSH_DATA (push, 0x1e00);
PUSH_DATA (push, 0x1e00);
PUSH_DATA (push, 0x1d01);
BEGIN_NV04(push, NV10_3D(NORMALIZE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(FOG_ENABLE), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(LIGHT_MODEL), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(SEPARATE_SPECULAR_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(ENABLED_LIGHTS), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(POLYGON_OFFSET_POINT_ENABLE), 3);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(DEPTH_FUNC), 1);
PUSH_DATA (push, 0x201);
BEGIN_NV04(push, NV10_3D(DEPTH_WRITE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(DEPTH_TEST_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(POLYGON_OFFSET_FACTOR), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(POINT_SIZE), 1);
PUSH_DATA (push, 8);
BEGIN_NV04(push, NV10_3D(POINT_PARAMETERS_ENABLE), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(LINE_WIDTH), 1);
PUSH_DATA (push, 8);
BEGIN_NV04(push, NV10_3D(LINE_SMOOTH_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(POLYGON_MODE_FRONT), 2);
PUSH_DATA (push, 0x1b02);
PUSH_DATA (push, 0x1b02);
BEGIN_NV04(push, NV10_3D(CULL_FACE), 2);
PUSH_DATA (push, 0x405);
PUSH_DATA (push, 0x901);
BEGIN_NV04(push, NV10_3D(POLYGON_SMOOTH_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(CULL_FACE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(TEX_GEN_MODE(0, 0)), 8);
for (i = 0; i < 8; i++)
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(TEX_MATRIX_ENABLE(0)), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(FOG_COEFF(0)), 3);
PUSH_DATA (push, 0x3fc00000); /* -1.50 */
PUSH_DATA (push, 0xbdb8aa0a); /* -0.09 */
PUSH_DATA (push, 0); /* 0.00 */
BEGIN_NV04(push, NV04_GRAPH(3D, NOP), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(FOG_MODE), 2);
PUSH_DATA (push, 0x802);
PUSH_DATA (push, 2);
/* for some reason VIEW_MATRIX_ENABLE need to be 6 instead of 4 when
* using texturing, except when using the texture matrix
*/
BEGIN_NV04(push, NV10_3D(VIEW_MATRIX_ENABLE), 1);
PUSH_DATA (push, 6);
BEGIN_NV04(push, NV10_3D(COLOR_MASK), 1);
PUSH_DATA (push, 0x01010101);
/* Set vertex component */
BEGIN_NV04(push, NV10_3D(VERTEX_COL_4F_R), 4);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
BEGIN_NV04(push, NV10_3D(VERTEX_COL2_3F_R), 3);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV10_3D(VERTEX_NOR_3F_X), 3);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATAf(push, 1.0);
BEGIN_NV04(push, NV10_3D(VERTEX_TX0_4F_S), 4);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
BEGIN_NV04(push, NV10_3D(VERTEX_TX1_4F_S), 4);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
BEGIN_NV04(push, NV10_3D(VERTEX_FOG_1F), 1);
PUSH_DATAf(push, 0.0);
BEGIN_NV04(push, NV10_3D(EDGEFLAG_ENABLE), 1);
PUSH_DATA (push, 1);
BEGIN_NV04(push, NV10_3D(DEPTH_RANGE_NEAR), 2);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 16777216.0);
PUSH_KICK (push);
}
static void
nv10_hwctx_init(struct gl_context *ctx)
{
struct nouveau_channel *chan = context_chan(ctx);
struct nouveau_grobj *celsius = context_eng3d(ctx);
struct nouveau_hw_state *hw = &to_nouveau_context(ctx)->hw;
int i;
BEGIN_RING(chan, celsius, NV10_3D_DMA_NOTIFY, 1);
OUT_RING(chan, hw->ntfy->handle);
BEGIN_RING(chan, celsius, NV10_3D_DMA_TEXTURE0, 3);
OUT_RING(chan, chan->vram->handle);
OUT_RING(chan, chan->gart->handle);
OUT_RING(chan, chan->gart->handle);
BEGIN_RING(chan, celsius, NV10_3D_DMA_COLOR, 2);
OUT_RING(chan, chan->vram->handle);
OUT_RING(chan, chan->vram->handle);
BEGIN_RING(chan, celsius, NV04_GRAPH_NOP, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_RT_HORIZ, 2);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_VIEWPORT_CLIP_HORIZ(0), 1);
OUT_RING(chan, 0x7ff << 16 | 0x800);
BEGIN_RING(chan, celsius, NV10_3D_VIEWPORT_CLIP_VERT(0), 1);
OUT_RING(chan, 0x7ff << 16 | 0x800);
for (i = 1; i < 8; i++) {
BEGIN_RING(chan, celsius, NV10_3D_VIEWPORT_CLIP_HORIZ(i), 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_VIEWPORT_CLIP_VERT(i), 1);
OUT_RING(chan, 0);
}
BEGIN_RING(chan, celsius, 0x290, 1);
OUT_RING(chan, 0x10 << 16 | 1);
BEGIN_RING(chan, celsius, 0x3f4, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV04_GRAPH_NOP, 1);
OUT_RING(chan, 0);
if (context_chipset(ctx) >= 0x17) {
BEGIN_RING(chan, celsius, NV17_3D_UNK01AC, 2);
OUT_RING(chan, chan->vram->handle);
OUT_RING(chan, chan->vram->handle);
BEGIN_RING(chan, celsius, 0xd84, 1);
OUT_RING(chan, 0x3);
BEGIN_RING(chan, celsius, NV17_3D_COLOR_MASK_ENABLE, 1);
OUT_RING(chan, 1);
}
if (context_chipset(ctx) >= 0x11) {
BEGIN_RING(chan, celsius, 0x120, 3);
OUT_RING(chan, 0);
OUT_RING(chan, 1);
OUT_RING(chan, 2);
BEGIN_RING(chan, celsius, NV04_GRAPH_NOP, 1);
OUT_RING(chan, 0);
}
BEGIN_RING(chan, celsius, NV04_GRAPH_NOP, 1);
OUT_RING(chan, 0);
/* Set state */
BEGIN_RING(chan, celsius, NV10_3D_FOG_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_ALPHA_FUNC_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_ALPHA_FUNC_FUNC, 2);
OUT_RING(chan, 0x207);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_TEX_ENABLE(0), 2);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_BLEND_FUNC_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_DITHER_ENABLE, 2);
OUT_RING(chan, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_LINE_SMOOTH_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_VERTEX_WEIGHT_ENABLE, 2);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_BLEND_FUNC_SRC, 4);
OUT_RING(chan, 1);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
OUT_RING(chan, 0x8006);
BEGIN_RING(chan, celsius, NV10_3D_STENCIL_MASK, 8);
OUT_RING(chan, 0xff);
OUT_RING(chan, 0x207);
OUT_RING(chan, 0);
OUT_RING(chan, 0xff);
OUT_RING(chan, 0x1e00);
OUT_RING(chan, 0x1e00);
OUT_RING(chan, 0x1e00);
OUT_RING(chan, 0x1d01);
BEGIN_RING(chan, celsius, NV10_3D_NORMALIZE_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_FOG_ENABLE, 2);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_LIGHT_MODEL, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_SEPARATE_SPECULAR_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_ENABLED_LIGHTS, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_POLYGON_OFFSET_POINT_ENABLE, 3);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_DEPTH_FUNC, 1);
OUT_RING(chan, 0x201);
BEGIN_RING(chan, celsius, NV10_3D_DEPTH_WRITE_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_DEPTH_TEST_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_POLYGON_OFFSET_FACTOR, 2);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_POINT_SIZE, 1);
OUT_RING(chan, 8);
BEGIN_RING(chan, celsius, NV10_3D_POINT_PARAMETERS_ENABLE, 2);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_LINE_WIDTH, 1);
OUT_RING(chan, 8);
BEGIN_RING(chan, celsius, NV10_3D_LINE_SMOOTH_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_POLYGON_MODE_FRONT, 2);
OUT_RING(chan, 0x1b02);
OUT_RING(chan, 0x1b02);
BEGIN_RING(chan, celsius, NV10_3D_CULL_FACE, 2);
OUT_RING(chan, 0x405);
OUT_RING(chan, 0x901);
BEGIN_RING(chan, celsius, NV10_3D_POLYGON_SMOOTH_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_CULL_FACE_ENABLE, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_TEX_GEN_MODE(0, 0), 8);
for (i = 0; i < 8; i++)
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_TEX_MATRIX_ENABLE(0), 2);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_FOG_COEFF(0), 3);
OUT_RING(chan, 0x3fc00000); /* -1.50 */
OUT_RING(chan, 0xbdb8aa0a); /* -0.09 */
OUT_RING(chan, 0); /* 0.00 */
BEGIN_RING(chan, celsius, NV04_GRAPH_NOP, 1);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_FOG_MODE, 2);
OUT_RING(chan, 0x802);
OUT_RING(chan, 2);
/* for some reason VIEW_MATRIX_ENABLE need to be 6 instead of 4 when
* using texturing, except when using the texture matrix
*/
BEGIN_RING(chan, celsius, NV10_3D_VIEW_MATRIX_ENABLE, 1);
OUT_RING(chan, 6);
BEGIN_RING(chan, celsius, NV10_3D_COLOR_MASK, 1);
OUT_RING(chan, 0x01010101);
/* Set vertex component */
BEGIN_RING(chan, celsius, NV10_3D_VERTEX_COL_4F_R, 4);
OUT_RINGf(chan, 1.0);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 1.0);
BEGIN_RING(chan, celsius, NV10_3D_VERTEX_COL2_3F_R, 3);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
BEGIN_RING(chan, celsius, NV10_3D_VERTEX_NOR_3F_X, 3);
OUT_RING(chan, 0);
OUT_RING(chan, 0);
OUT_RINGf(chan, 1.0);
BEGIN_RING(chan, celsius, NV10_3D_VERTEX_TX0_4F_S, 4);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 1.0);
BEGIN_RING(chan, celsius, NV10_3D_VERTEX_TX1_4F_S, 4);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 1.0);
BEGIN_RING(chan, celsius, NV10_3D_VERTEX_FOG_1F, 1);
OUT_RINGf(chan, 0.0);
BEGIN_RING(chan, celsius, NV10_3D_EDGEFLAG_ENABLE, 1);
OUT_RING(chan, 1);
BEGIN_RING(chan, celsius, NV10_3D_DEPTH_RANGE_NEAR, 2);
OUT_RINGf(chan, 0.0);
OUT_RINGf(chan, 16777216.0);
FIRE_RING(chan);
}
static void
nv20_hwctx_init(struct gl_context *ctx)
{
struct nouveau_pushbuf *push = context_push(ctx);
struct nouveau_hw_state *hw = &to_nouveau_context(ctx)->hw;
struct nv04_fifo *fifo = hw->chan->data;
int i;
BEGIN_NV04(push, NV01_SUBC(3D, OBJECT), 1);
PUSH_DATA (push, hw->eng3d->handle);
BEGIN_NV04(push, NV20_3D(DMA_NOTIFY), 1);
PUSH_DATA (push, hw->ntfy->handle);
BEGIN_NV04(push, NV20_3D(DMA_TEXTURE0), 2);
PUSH_DATA (push, fifo->vram);
PUSH_DATA (push, fifo->gart);
BEGIN_NV04(push, NV20_3D(DMA_COLOR), 2);
PUSH_DATA (push, fifo->vram);
PUSH_DATA (push, fifo->vram);
BEGIN_NV04(push, NV20_3D(DMA_VTXBUF0), 2);
PUSH_DATA (push, fifo->vram);
PUSH_DATA (push, fifo->gart);
BEGIN_NV04(push, NV20_3D(DMA_QUERY), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(RT_HORIZ), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(VIEWPORT_CLIP_HORIZ(0)), 1);
PUSH_DATA (push, 0xfff << 16 | 0x0);
BEGIN_NV04(push, NV20_3D(VIEWPORT_CLIP_VERT(0)), 1);
PUSH_DATA (push, 0xfff << 16 | 0x0);
for (i = 1; i < NV20_3D_VIEWPORT_CLIP_HORIZ__LEN; i++) {
BEGIN_NV04(push, NV20_3D(VIEWPORT_CLIP_HORIZ(i)), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(VIEWPORT_CLIP_VERT(i)), 1);
PUSH_DATA (push, 0);
}
BEGIN_NV04(push, NV20_3D(VIEWPORT_CLIP_MODE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, SUBC_3D(0x17e0), 3);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
if (context_chipset(ctx) >= 0x25) {
BEGIN_NV04(push, NV20_3D(TEX_RCOMP), 1);
PUSH_DATA (push, NV20_3D_TEX_RCOMP_LEQUAL | 0xdb0);
} else {
BEGIN_NV04(push, SUBC_3D(0x1e68), 1);
PUSH_DATA (push, 0x4b800000); /* 16777216.000000 */
BEGIN_NV04(push, NV20_3D(TEX_RCOMP), 1);
PUSH_DATA (push, NV20_3D_TEX_RCOMP_LEQUAL);
}
BEGIN_NV04(push, SUBC_3D(0x290), 1);
PUSH_DATA (push, 0x10 << 16 | 1);
BEGIN_NV04(push, SUBC_3D(0x9fc), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, SUBC_3D(0x1d80), 1);
PUSH_DATA (push, 1);
BEGIN_NV04(push, SUBC_3D(0x9f8), 1);
PUSH_DATA (push, 4);
BEGIN_NV04(push, SUBC_3D(0x17ec), 3);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
if (context_chipset(ctx) >= 0x25) {
BEGIN_NV04(push, SUBC_3D(0x1d88), 1);
PUSH_DATA (push, 3);
BEGIN_NV04(push, NV25_3D(DMA_HIERZ), 1);
PUSH_DATA (push, fifo->vram);
BEGIN_NV04(push, NV25_3D(UNK01AC), 1);
PUSH_DATA (push, fifo->vram);
}
BEGIN_NV04(push, NV20_3D(DMA_FENCE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, SUBC_3D(0x1e98), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV04_GRAPH(3D, NOTIFY), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, SUBC_3D(0x120), 3);
PUSH_DATA (push, 0);
PUSH_DATA (push, 1);
PUSH_DATA (push, 2);
if (context_chipset(ctx) >= 0x25) {
BEGIN_NV04(push, SUBC_3D(0x1da4), 1);
PUSH_DATA (push, 0);
}
BEGIN_NV04(push, NV20_3D(RT_HORIZ), 2);
PUSH_DATA (push, 0 << 16 | 0);
PUSH_DATA (push, 0 << 16 | 0);
BEGIN_NV04(push, NV20_3D(ALPHA_FUNC_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(ALPHA_FUNC_FUNC), 2);
PUSH_DATA (push, NV20_3D_ALPHA_FUNC_FUNC_ALWAYS);
PUSH_DATA (push, 0);
for (i = 0; i < NV20_3D_TEX__LEN; i++) {
BEGIN_NV04(push, NV20_3D(TEX_ENABLE(i)), 1);
PUSH_DATA (push, 0);
}
BEGIN_NV04(push, NV20_3D(TEX_SHADER_OP), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(TEX_SHADER_CULL_MODE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(RC_IN_ALPHA(0)), 4);
PUSH_DATA (push, 0x30d410d0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(RC_OUT_RGB(0)), 4);
PUSH_DATA (push, 0x00000c00);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(RC_ENABLE), 1);
PUSH_DATA (push, 0x00011101);
BEGIN_NV04(push, NV20_3D(RC_FINAL0), 2);
PUSH_DATA (push, 0x130e0300);
PUSH_DATA (push, 0x0c091c80);
BEGIN_NV04(push, NV20_3D(RC_OUT_ALPHA(0)), 4);
PUSH_DATA (push, 0x00000c00);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(RC_IN_RGB(0)), 4);
PUSH_DATA (push, 0x20c400c0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(RC_COLOR0), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(RC_CONSTANT_COLOR0(0)), 4);
PUSH_DATA (push, 0x035125a0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0x40002000);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(MULTISAMPLE_CONTROL), 1);
PUSH_DATA (push, 0xffff0000);
BEGIN_NV04(push, NV20_3D(BLEND_FUNC_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(DITHER_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(STENCIL_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(BLEND_FUNC_SRC), 4);
PUSH_DATA (push, NV20_3D_BLEND_FUNC_SRC_ONE);
PUSH_DATA (push, NV20_3D_BLEND_FUNC_DST_ZERO);
PUSH_DATA (push, 0);
PUSH_DATA (push, NV20_3D_BLEND_EQUATION_FUNC_ADD);
BEGIN_NV04(push, NV20_3D(STENCIL_MASK), 7);
PUSH_DATA (push, 0xff);
PUSH_DATA (push, NV20_3D_STENCIL_FUNC_FUNC_ALWAYS);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0xff);
PUSH_DATA (push, NV20_3D_STENCIL_OP_FAIL_KEEP);
PUSH_DATA (push, NV20_3D_STENCIL_OP_ZFAIL_KEEP);
PUSH_DATA (push, NV20_3D_STENCIL_OP_ZPASS_KEEP);
BEGIN_NV04(push, NV20_3D(COLOR_LOGIC_OP_ENABLE), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, NV20_3D_COLOR_LOGIC_OP_OP_COPY);
BEGIN_NV04(push, SUBC_3D(0x17cc), 1);
PUSH_DATA (push, 0);
if (context_chipset(ctx) >= 0x25) {
BEGIN_NV04(push, SUBC_3D(0x1d84), 1);
PUSH_DATA (push, 1);
}
BEGIN_NV04(push, NV20_3D(LIGHTING_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(LIGHT_MODEL), 1);
PUSH_DATA (push, NV20_3D_LIGHT_MODEL_VIEWER_NONLOCAL);
BEGIN_NV04(push, NV20_3D(SEPARATE_SPECULAR_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(LIGHT_MODEL_TWO_SIDE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(ENABLED_LIGHTS), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(NORMALIZE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(POLYGON_STIPPLE_PATTERN(0)),
NV20_3D_POLYGON_STIPPLE_PATTERN__LEN);
for (i = 0; i < NV20_3D_POLYGON_STIPPLE_PATTERN__LEN; i++) {
PUSH_DATA (push, 0xffffffff);
}
BEGIN_NV04(push, NV20_3D(POLYGON_OFFSET_POINT_ENABLE), 3);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(DEPTH_FUNC), 1);
PUSH_DATA (push, NV20_3D_DEPTH_FUNC_LESS);
BEGIN_NV04(push, NV20_3D(DEPTH_WRITE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(DEPTH_TEST_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(POLYGON_OFFSET_FACTOR), 2);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
BEGIN_NV04(push, NV20_3D(DEPTH_CLAMP), 1);
PUSH_DATA (push, 1);
if (context_chipset(ctx) < 0x25) {
BEGIN_NV04(push, SUBC_3D(0x1d84), 1);
PUSH_DATA (push, 3);
}
BEGIN_NV04(push, NV20_3D(POINT_SIZE), 1);
if (context_chipset(ctx) >= 0x25)
PUSH_DATAf(push, 1.0);
else
PUSH_DATA (push, 8);
if (context_chipset(ctx) >= 0x25) {
BEGIN_NV04(push, NV20_3D(POINT_PARAMETERS_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, SUBC_3D(0x0a1c), 1);
PUSH_DATA (push, 0x800);
} else {
BEGIN_NV04(push, NV20_3D(POINT_PARAMETERS_ENABLE), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
}
BEGIN_NV04(push, NV20_3D(LINE_WIDTH), 1);
PUSH_DATA (push, 8);
BEGIN_NV04(push, NV20_3D(LINE_SMOOTH_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(POLYGON_MODE_FRONT), 2);
PUSH_DATA (push, NV20_3D_POLYGON_MODE_FRONT_FILL);
PUSH_DATA (push, NV20_3D_POLYGON_MODE_BACK_FILL);
BEGIN_NV04(push, NV20_3D(CULL_FACE), 2);
PUSH_DATA (push, NV20_3D_CULL_FACE_BACK);
PUSH_DATA (push, NV20_3D_FRONT_FACE_CCW);
BEGIN_NV04(push, NV20_3D(POLYGON_SMOOTH_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(CULL_FACE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(SHADE_MODEL), 1);
PUSH_DATA (push, NV20_3D_SHADE_MODEL_SMOOTH);
BEGIN_NV04(push, NV20_3D(POLYGON_STIPPLE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(TEX_GEN_MODE(0,0)),
4 * NV20_3D_TEX_GEN_MODE__ESIZE);
for (i=0; i < 4 * NV20_3D_TEX_GEN_MODE__LEN; i++)
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(FOG_COEFF(0)), 3);
PUSH_DATAf(push, 1.5);
PUSH_DATAf(push, -0.090168);
PUSH_DATAf(push, 0.0);
BEGIN_NV04(push, NV20_3D(FOG_MODE), 2);
PUSH_DATA (push, NV20_3D_FOG_MODE_EXP_SIGNED);
PUSH_DATA (push, NV20_3D_FOG_COORD_FOG);
BEGIN_NV04(push, NV20_3D(FOG_ENABLE), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(ENGINE), 1);
PUSH_DATA (push, NV20_3D_ENGINE_FIXED);
for (i = 0; i < NV20_3D_TEX_MATRIX_ENABLE__LEN; i++) {
BEGIN_NV04(push, NV20_3D(TEX_MATRIX_ENABLE(i)), 1);
PUSH_DATA (push, 0);
}
BEGIN_NV04(push, NV20_3D(VERTEX_ATTR_4F_X(1)), 4 * 15);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
for (i = 0; i < 12; i++) {
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
}
BEGIN_NV04(push, NV20_3D(EDGEFLAG_ENABLE), 1);
PUSH_DATA (push, 1);
BEGIN_NV04(push, NV20_3D(COLOR_MASK), 1);
PUSH_DATA (push, 0x00010101);
BEGIN_NV04(push, NV20_3D(CLEAR_VALUE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV20_3D(DEPTH_RANGE_NEAR), 2);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 16777216.0);
BEGIN_NV04(push, NV20_3D(VIEWPORT_TRANSLATE_X), 4);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 16777215.0);
BEGIN_NV04(push, NV20_3D(VIEWPORT_SCALE_X), 4);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 16777215.0 * 0.5);
PUSH_DATAf(push, 65535.0);
PUSH_KICK (push);
}
void
nv10_emit_framebuffer(struct gl_context *ctx, int emit)
{
struct nouveau_channel *chan = context_chan(ctx);
struct nouveau_grobj *celsius = context_eng3d(ctx);
struct nouveau_bo_context *bctx = context_bctx(ctx, FRAMEBUFFER);
struct gl_framebuffer *fb = ctx->DrawBuffer;
struct nouveau_surface *s;
unsigned rt_format = NV10_3D_RT_FORMAT_TYPE_LINEAR;
unsigned rt_pitch = 0, zeta_pitch = 0;
unsigned bo_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR;
if (fb->_Status != GL_FRAMEBUFFER_COMPLETE_EXT)
return;
/* At least nv11 seems to get sad if we don't do this before
* swapping RTs.*/
if (context_chipset(ctx) < 0x17) {
int i;
for (i = 0; i < 6; i++) {
BEGIN_RING(chan, celsius, NV04_GRAPH_NOP, 1);
OUT_RING(chan, 0);
}
}
/* Render target */
if (fb->_ColorDrawBuffers[0]) {
s = &to_nouveau_renderbuffer(
fb->_ColorDrawBuffers[0])->surface;
rt_format |= get_rt_format(s->format);
zeta_pitch = rt_pitch = s->pitch;
nouveau_bo_markl(bctx, celsius, NV10_3D_COLOR_OFFSET,
s->bo, 0, bo_flags);
}
/* depth/stencil */
if (fb->Attachment[BUFFER_DEPTH].Renderbuffer) {
s = &to_nouveau_renderbuffer(
fb->Attachment[BUFFER_DEPTH].Renderbuffer)->surface;
rt_format |= get_rt_format(s->format);
zeta_pitch = s->pitch;
nouveau_bo_markl(bctx, celsius, NV10_3D_ZETA_OFFSET,
s->bo, 0, bo_flags);
if (context_chipset(ctx) >= 0x17) {
setup_hierz_buffer(ctx);
context_dirty(ctx, ZCLEAR);
}
}
BEGIN_RING(chan, celsius, NV10_3D_RT_FORMAT, 2);
OUT_RING(chan, rt_format);
OUT_RING(chan, zeta_pitch << 16 | rt_pitch);
context_dirty(ctx, VIEWPORT);
context_dirty(ctx, SCISSOR);
}
static void
nv04_surface_copy_swizzle(struct gl_context *ctx,
struct nouveau_surface *dst,
struct nouveau_surface *src,
int dx, int dy, int sx, int sy,
int w, int h)
{
struct nouveau_pushbuf_refn refs[] = {
{ src->bo, NOUVEAU_BO_RD | NOUVEAU_BO_VRAM | NOUVEAU_BO_GART },
{ dst->bo, NOUVEAU_BO_WR | NOUVEAU_BO_VRAM },
};
struct nouveau_pushbuf *push = context_push(ctx);
struct nouveau_hw_state *hw = &to_nouveau_context(ctx)->hw;
struct nouveau_object *swzsurf = hw->swzsurf;
struct nv04_fifo *fifo = hw->chan->data;
/* Max width & height may not be the same on all HW, but must be POT */
const unsigned max_w = 1024;
const unsigned max_h = 1024;
unsigned sub_w = w > max_w ? max_w : w;
unsigned sub_h = h > max_h ? max_h : h;
unsigned x, y;
/* Swizzled surfaces must be POT */
assert(_mesa_is_pow_two(dst->width) &&
_mesa_is_pow_two(dst->height));
if (context_chipset(ctx) < 0x10) {
BEGIN_NV04(push, NV01_SUBC(SURF, OBJECT), 1);
PUSH_DATA (push, swzsurf->handle);
}
for (y = 0; y < h; y += sub_h) {
sub_h = MIN2(sub_h, h - y);
for (x = 0; x < w; x += sub_w) {
sub_w = MIN2(sub_w, w - x);
if (nouveau_pushbuf_space(push, 64, 4, 0) ||
nouveau_pushbuf_refn (push, refs, 2))
return;
BEGIN_NV04(push, NV04_SSWZ(DMA_IMAGE), 1);
PUSH_DATA (push, fifo->vram);
BEGIN_NV04(push, NV04_SSWZ(FORMAT), 2);
PUSH_DATA (push, swzsurf_format(dst->format) |
log2i(dst->width) << 16 |
log2i(dst->height) << 24);
PUSH_RELOC(push, dst->bo, dst->offset, NOUVEAU_BO_LOW, 0, 0);
BEGIN_NV04(push, NV03_SIFM(DMA_IMAGE), 1);
PUSH_RELOC(push, src->bo, 0, NOUVEAU_BO_OR, fifo->vram, fifo->gart);
BEGIN_NV04(push, NV05_SIFM(SURFACE), 1);
PUSH_DATA (push, swzsurf->handle);
BEGIN_NV04(push, NV03_SIFM(COLOR_FORMAT), 8);
PUSH_DATA (push, sifm_format(src->format));
PUSH_DATA (push, NV03_SCALED_IMAGE_FROM_MEMORY_OPERATION_SRCCOPY);
PUSH_DATA (push, (y + dy) << 16 | (x + dx));
PUSH_DATA (push, sub_h << 16 | sub_w);
PUSH_DATA (push, (y + dy) << 16 | (x + dx));
PUSH_DATA (push, sub_h << 16 | sub_w);
PUSH_DATA (push, 1 << 20);
PUSH_DATA (push, 1 << 20);
BEGIN_NV04(push, NV03_SIFM(SIZE), 4);
PUSH_DATA (push, align(sub_h, 2) << 16 | align(sub_w, 2));
PUSH_DATA (push, src->pitch |
NV03_SCALED_IMAGE_FROM_MEMORY_FORMAT_ORIGIN_CENTER |
NV03_SCALED_IMAGE_FROM_MEMORY_FORMAT_FILTER_POINT_SAMPLE);
PUSH_RELOC(push, src->bo, src->offset + (y + sy) * src->pitch +
(x + sx) * src->cpp, NOUVEAU_BO_LOW, 0, 0);
PUSH_DATA (push, 0);
}
}
if (context_chipset(ctx) < 0x10) {
BEGIN_NV04(push, NV01_SUBC(SURF, OBJECT), 1);
PUSH_DATA (push, hw->surf3d->handle);
}
}
static struct gl_context *
nv20_context_create(struct nouveau_screen *screen, gl_api api,
const struct gl_config *visual,
struct gl_context *share_ctx)
{
struct nouveau_context *nctx;
struct gl_context *ctx;
unsigned kelvin_class;
int ret;
nctx = CALLOC_STRUCT(nouveau_context);
if (!nctx)
return NULL;
ctx = &nctx->base;
if (!nouveau_context_init(ctx, api, screen, visual, share_ctx))
goto fail;
ctx->Extensions.ARB_texture_env_crossbar = true;
ctx->Extensions.ARB_texture_env_combine = true;
ctx->Extensions.ARB_texture_env_dot3 = true;
ctx->Extensions.EXT_texture_env_dot3 = true;
ctx->Extensions.NV_fog_distance = true;
ctx->Extensions.NV_texture_rectangle = true;
ctx->Extensions.EXT_texture_compression_s3tc = true;
ctx->Extensions.ANGLE_texture_compression_dxt = true;
/* GL constants. */
ctx->Const.MaxTextureCoordUnits = NV20_TEXTURE_UNITS;
ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = NV20_TEXTURE_UNITS;
ctx->Const.MaxTextureUnits = NV20_TEXTURE_UNITS;
ctx->Const.MaxTextureMaxAnisotropy = 8;
ctx->Const.MaxTextureLodBias = 15;
ctx->Driver.Clear = nv20_clear;
/* 2D engine. */
ret = nv04_surface_init(ctx);
if (!ret)
goto fail;
/* 3D engine. */
if (context_chipset(ctx) >= 0x25)
kelvin_class = NV25_3D_CLASS;
else
kelvin_class = NV20_3D_CLASS;
ret = nouveau_object_new(context_chan(ctx), 0xbeef0001, kelvin_class,
NULL, 0, &nctx->hw.eng3d);
if (ret)
goto fail;
nv20_hwctx_init(ctx);
nv20_vbo_init(ctx);
nv20_swtnl_init(ctx);
return ctx;
fail:
nv20_context_destroy(ctx);
return NULL;
}
