static int intel_dri3_fd_from_pixmap(ScreenPtr screen,
PixmapPtr pixmap,
CARD16 *stride,
CARD32 *size)
{
struct intel_uxa_pixmap *priv;
int fd;
priv = intel_uxa_get_pixmap_private(pixmap);
if (!priv)
return -1;
if (intel_pixmap_pitch(pixmap) > UINT16_MAX)
return -1;
if (drm_intel_bo_gem_export_to_prime(priv->bo, &fd) < 0)
return -1;
priv->pinned |= PIN_DRI3;
*stride = intel_pixmap_pitch(pixmap);
*size = priv->bo->size;
return fd;
}
static void intel_uxa_solid(PixmapPtr pixmap, int x1, int y1, int x2, int y2)
{
ScrnInfoPtr scrn = xf86Screens[pixmap->drawable.pScreen->myNum];
intel_screen_private *intel = intel_get_screen_private(scrn);
unsigned long pitch;
uint32_t cmd;
if (x1 < 0)
x1 = 0;
if (y1 < 0)
y1 = 0;
if (x2 > pixmap->drawable.width)
x2 = pixmap->drawable.width;
if (y2 > pixmap->drawable.height)
y2 = pixmap->drawable.height;
if (x2 <= x1 || y2 <= y1)
return;
pitch = intel_pixmap_pitch(pixmap);
{
BEGIN_BATCH_BLT(6);
cmd = XY_COLOR_BLT_CMD;
if (pixmap->drawable.bitsPerPixel == 32)
cmd |=
XY_COLOR_BLT_WRITE_ALPHA | XY_COLOR_BLT_WRITE_RGB;
if (INTEL_INFO(intel)->gen >= 40 && intel_pixmap_tiled(pixmap)) {
assert((pitch % 512) == 0);
pitch >>= 2;
cmd |= XY_COLOR_BLT_TILED;
}
OUT_BATCH(cmd);
OUT_BATCH(intel->BR[13] | pitch);
OUT_BATCH((y1 << 16) | (x1 & 0xffff));
OUT_BATCH((y2 << 16) | (x2 & 0xffff));
OUT_RELOC_PIXMAP_FENCED(pixmap, I915_GEM_DOMAIN_RENDER,
I915_GEM_DOMAIN_RENDER, 0);
OUT_BATCH(intel->BR[16]);
ADVANCE_BATCH();
}
static void i915_emit_composite_setup(ScrnInfoPtr scrn)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
int op = intel->i915_render_state.op;
PicturePtr mask_picture = intel->render_mask_picture;
PicturePtr dest_picture = intel->render_dest_picture;
PixmapPtr mask = intel->render_mask;
PixmapPtr dest = intel->render_dest;
Bool is_solid_src, is_solid_mask;
int tex_count, t;
intel->needs_render_state_emit = FALSE;
IntelEmitInvarientState(scrn);
intel->last_3d = LAST_3D_RENDER;
is_solid_src = intel->render_source_is_solid;
is_solid_mask = intel->render_mask_is_solid;
tex_count = 0;
tex_count += ! is_solid_src;
tex_count += mask && ! is_solid_mask;
assert(intel->in_batch_atomic);
if (tex_count != 0) {
OUT_BATCH(_3DSTATE_MAP_STATE | (3 * tex_count));
OUT_BATCH((1 << tex_count) - 1);
for (t = 0; t < tex_count; t++) {
OUT_RELOC_PIXMAP(intel->texture[t], I915_GEM_DOMAIN_SAMPLER, 0, 0);
OUT_BATCH(intel->mapstate[3*t + 1]);
OUT_BATCH(intel->mapstate[3*t + 2]);
}
OUT_BATCH(_3DSTATE_SAMPLER_STATE | (3 * tex_count));
OUT_BATCH((1 << tex_count) - 1);
for (t = 0; t < tex_count; t++) {
OUT_BATCH(intel->samplerstate[3*t + 0]);
OUT_BATCH(intel->samplerstate[3*t + 1]);
OUT_BATCH(intel->samplerstate[3*t + 2]);
}
}
if (is_solid_src) {
OUT_BATCH (_3DSTATE_DFLT_DIFFUSE_CMD);
OUT_BATCH (intel->render_source_solid);
}
if (mask && is_solid_mask) {
OUT_BATCH (_3DSTATE_DFLT_SPEC_CMD);
OUT_BATCH (intel->render_mask_solid);
}
/* BUF_INFO is an implicit flush, so avoid if the target has not changed.
* XXX However for reasons unfathomed, correct rendering in KDE requires
* at least a MI_FLUSH | INHIBIT_RENDER_CACHE_FLUSH here.
*/
if (1 || dest != intel->render_current_dest) {
uint32_t tiling_bits;
intel_batch_do_flush(scrn);
if (intel_pixmap_tiled(dest)) {
tiling_bits = BUF_3D_TILED_SURFACE;
if (intel_get_pixmap_private(dest)->tiling
== I915_TILING_Y)
tiling_bits |= BUF_3D_TILE_WALK_Y;
} else
tiling_bits = 0;
OUT_BATCH(_3DSTATE_BUF_INFO_CMD);
OUT_BATCH(BUF_3D_ID_COLOR_BACK | tiling_bits |
BUF_3D_PITCH(intel_pixmap_pitch(dest)));
OUT_RELOC_PIXMAP(dest, I915_GEM_DOMAIN_RENDER,
I915_GEM_DOMAIN_RENDER, 0);
OUT_BATCH(_3DSTATE_DST_BUF_VARS_CMD);
OUT_BATCH(intel->i915_render_state.dst_format);
/* draw rect is unconditional */
OUT_BATCH(_3DSTATE_DRAW_RECT_CMD);
OUT_BATCH(0x00000000);
OUT_BATCH(0x00000000); /* ymin, xmin */
OUT_BATCH(DRAW_YMAX(dest->drawable.height - 1) |
DRAW_XMAX(dest->drawable.width - 1));
/* yorig, xorig (relate to color buffer?) */
OUT_BATCH(0x00000000);
intel->render_current_dest = dest;
}
{
uint32_t ss2;
ss2 = ~0;
t = 0;
if (! is_solid_src) {
ss2 &= ~S2_TEXCOORD_FMT(t, TEXCOORDFMT_NOT_PRESENT);
ss2 |= S2_TEXCOORD_FMT(t,
intel_transform_is_affine(intel->transform[t]) ?
TEXCOORDFMT_2D : TEXCOORDFMT_4D);
t++;
}
if (mask && ! is_solid_mask) {
ss2 &= ~S2_TEXCOORD_FMT(t, TEXCOORDFMT_NOT_PRESENT);
ss2 |= S2_TEXCOORD_FMT(t,
intel_transform_is_affine(intel->transform[t]) ?
TEXCOORDFMT_2D : TEXCOORDFMT_4D);
t++;
}
if (intel->needs_render_ca_pass) {
OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(2) | 0);
OUT_BATCH(ss2);
} else {
OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(2) | I1_LOAD_S(6) | 1);
OUT_BATCH(ss2);
OUT_BATCH(i915_get_blend_cntl(op, mask_picture, dest_picture->format));
}
}
if (! intel->needs_render_ca_pass)
i915_composite_emit_shader(intel, op);
}
static Bool i915_texture_setup(PicturePtr picture, PixmapPtr pixmap, int unit)
{
ScrnInfoPtr scrn = xf86Screens[picture->pDrawable->pScreen->myNum];
intel_screen_private *intel = intel_get_screen_private(scrn);
uint32_t format, pitch, filter;
uint32_t wrap_mode, tiling_bits;
int i;
pitch = intel_pixmap_pitch(pixmap);
intel->scale_units[unit][0] = 1. / pixmap->drawable.width;
intel->scale_units[unit][1] = 1. / pixmap->drawable.height;
for (i = 0; i < sizeof(i915_tex_formats) / sizeof(i915_tex_formats[0]);
i++) {
if (i915_tex_formats[i].fmt == picture->format)
break;
}
if (i == sizeof(i915_tex_formats) / sizeof(i915_tex_formats[0])) {
intel_debug_fallback(scrn, "unknown texture format\n");
return FALSE;
}
format = i915_tex_formats[i].card_fmt;
switch (picture->repeatType) {
case RepeatNone:
wrap_mode = TEXCOORDMODE_CLAMP_BORDER;
break;
case RepeatNormal:
wrap_mode = TEXCOORDMODE_WRAP;
break;
case RepeatPad:
wrap_mode = TEXCOORDMODE_CLAMP_EDGE;
break;
case RepeatReflect:
wrap_mode = TEXCOORDMODE_MIRROR;
break;
default:
FatalError("Unknown repeat type %d\n", picture->repeatType);
}
switch (picture->filter) {
case PictFilterNearest:
filter = (FILTER_NEAREST << SS2_MAG_FILTER_SHIFT) |
(FILTER_NEAREST << SS2_MIN_FILTER_SHIFT);
break;
case PictFilterBilinear:
filter = (FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT);
break;
default:
filter = 0;
intel_debug_fallback(scrn, "Bad filter 0x%x\n",
picture->filter);
return FALSE;
}
/* offset filled in at emit time */
if (intel_pixmap_tiled(pixmap)) {
tiling_bits = MS3_TILED_SURFACE;
if (intel_get_pixmap_private(pixmap)->tiling
== I915_TILING_Y)
tiling_bits |= MS3_TILE_WALK;
} else
tiling_bits = 0;
intel->texture[unit] = pixmap;
intel->mapstate[unit * 3 + 0] = 0;
intel->mapstate[unit * 3 + 1] = format |
tiling_bits |
((pixmap->drawable.height - 1) << MS3_HEIGHT_SHIFT) |
((pixmap->drawable.width - 1) << MS3_WIDTH_SHIFT);
intel->mapstate[unit * 3 + 2] = ((pitch / 4) - 1) << MS4_PITCH_SHIFT;
intel->samplerstate[unit * 3 + 0] = (MIPFILTER_NONE <<
SS2_MIP_FILTER_SHIFT);
intel->samplerstate[unit * 3 + 0] |= filter;
intel->samplerstate[unit * 3 + 1] = SS3_NORMALIZED_COORDS;
intel->samplerstate[unit * 3 + 1] |=
wrap_mode << SS3_TCX_ADDR_MODE_SHIFT;
intel->samplerstate[unit * 3 + 1] |=
wrap_mode << SS3_TCY_ADDR_MODE_SHIFT;
intel->samplerstate[unit * 3 + 1] |= unit << SS3_TEXTUREMAP_INDEX_SHIFT;
intel->samplerstate[unit * 3 + 2] = 0x00000000; /* border color */
intel->transform[unit] = picture->transform;
return TRUE;
}
void
I915DisplayVideoTextured(ScrnInfoPtr scrn,
intel_adaptor_private *adaptor_priv, int id,
RegionPtr dstRegion,
short width, short height, int video_pitch,
int video_pitch2,
short src_w, short src_h, short drw_w, short drw_h,
PixmapPtr pixmap)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
uint32_t format, ms3, s5, tiling;
BoxPtr pbox = REGION_RECTS(dstRegion);
int nbox_total = REGION_NUM_RECTS(dstRegion);
int nbox_this_time;
int dxo, dyo, pix_xoff, pix_yoff;
PixmapPtr target;
#if 0
ErrorF("I915DisplayVideo: %dx%d (pitch %d)\n", width, height,
video_pitch);
#endif
dxo = dstRegion->extents.x1;
dyo = dstRegion->extents.y1;
if (pixmap->drawable.width > 2048 || pixmap->drawable.height > 2048 ||
!intel_uxa_check_pitch_3d(pixmap)) {
ScreenPtr screen = pixmap->drawable.pScreen;
target = screen->CreatePixmap(screen,
dstRegion->extents.x2 - dxo,
dstRegion->extents.y2 - dyo,
pixmap->drawable.depth,
CREATE_PIXMAP_USAGE_SCRATCH);
if (target == NULL)
return;
if (intel_uxa_get_pixmap_bo(target) == NULL) {
screen->DestroyPixmap(target);
return;
}
pix_xoff = -dxo;
pix_yoff = -dyo;
} else {
target = pixmap;
/* Set up the offset for translating from the given region
* (in screen coordinates) to the backing pixmap.
*/
#ifdef COMPOSITE
pix_xoff = -target->screen_x + target->drawable.x;
pix_yoff = -target->screen_y + target->drawable.y;
#else
pix_xoff = 0;
pix_yoff = 0;
#endif
}
#define BYTES_FOR_BOXES(n) ((200 + (n) * 20) * 4)
#define BOXES_IN_BYTES(s) ((((s)/4) - 200) / 20)
#define BATCH_BYTES(p) ((p)->batch_bo->size - 16)
while (nbox_total) {
nbox_this_time = nbox_total;
if (BYTES_FOR_BOXES(nbox_this_time) > BATCH_BYTES(intel))
nbox_this_time = BOXES_IN_BYTES(BATCH_BYTES(intel));
nbox_total -= nbox_this_time;
intel_batch_start_atomic(scrn, 200 + 20 * nbox_this_time);
IntelEmitInvarientState(scrn);
intel->last_3d = LAST_3D_VIDEO;
/* draw rect -- just clipping */
OUT_BATCH(_3DSTATE_DRAW_RECT_CMD);
OUT_BATCH(DRAW_DITHER_OFS_X(pixmap->drawable.x & 3) |
DRAW_DITHER_OFS_Y(pixmap->drawable.y & 3));
OUT_BATCH(0x00000000); /* ymin, xmin */
/* ymax, xmax */
OUT_BATCH((target->drawable.width - 1) |
(target->drawable.height - 1) << 16);
OUT_BATCH(0x00000000); /* yorigin, xorigin */
OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(2) |
I1_LOAD_S(5) | I1_LOAD_S(6) | 2);
OUT_BATCH(S2_TEXCOORD_FMT(0, TEXCOORDFMT_2D) |
S2_TEXCOORD_FMT(1, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(2, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(3, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(4, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(5, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(6, TEXCOORDFMT_NOT_PRESENT) |
S2_TEXCOORD_FMT(7, TEXCOORDFMT_NOT_PRESENT));
s5 = 0x0;
if (intel->cpp == 2)
s5 |= S5_COLOR_DITHER_ENABLE;
OUT_BATCH(s5); /* S5 - enable bits */
OUT_BATCH((2 << S6_DEPTH_TEST_FUNC_SHIFT) |
(2 << S6_CBUF_SRC_BLEND_FACT_SHIFT) |
(1 << S6_CBUF_DST_BLEND_FACT_SHIFT) |
S6_COLOR_WRITE_ENABLE | (2 << S6_TRISTRIP_PV_SHIFT));
OUT_BATCH(_3DSTATE_CONST_BLEND_COLOR_CMD);
OUT_BATCH(0x00000000);
OUT_BATCH(_3DSTATE_DST_BUF_VARS_CMD);
if (intel->cpp == 2)
format = COLR_BUF_RGB565;
else
format =
COLR_BUF_ARGB8888 | DEPTH_FRMT_24_FIXED_8_OTHER;
OUT_BATCH(LOD_PRECLAMP_OGL |
DSTORG_HORT_BIAS(0x8) |
DSTORG_VERT_BIAS(0x8) | format);
/* front buffer, pitch, offset */
if (intel_uxa_pixmap_tiled(target)) {
tiling = BUF_3D_TILED_SURFACE;
if (intel_uxa_get_pixmap_private(target)->tiling == I915_TILING_Y)
tiling |= BUF_3D_TILE_WALK_Y;
} else
tiling = 0;
OUT_BATCH(_3DSTATE_BUF_INFO_CMD);
OUT_BATCH(BUF_3D_ID_COLOR_BACK | tiling |
BUF_3D_PITCH(intel_pixmap_pitch(target)));
OUT_RELOC_PIXMAP(target, I915_GEM_DOMAIN_RENDER,
I915_GEM_DOMAIN_RENDER, 0);
if (!is_planar_fourcc(id)) {
FS_LOCALS();
OUT_BATCH(_3DSTATE_PIXEL_SHADER_CONSTANTS | 4);
OUT_BATCH(0x0000001); /* constant 0 */
/* constant 0: brightness/contrast */
OUT_BATCH_F(adaptor_priv->brightness / 128.0);
OUT_BATCH_F(adaptor_priv->contrast / 255.0);
OUT_BATCH_F(0.0);
OUT_BATCH_F(0.0);
OUT_BATCH(_3DSTATE_SAMPLER_STATE | 3);
OUT_BATCH(0x00000001);
OUT_BATCH(SS2_COLORSPACE_CONVERSION |
(FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCX_ADDR_MODE_SHIFT) |
(TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCY_ADDR_MODE_SHIFT) |
(0 << SS3_TEXTUREMAP_INDEX_SHIFT) |
SS3_NORMALIZED_COORDS);
OUT_BATCH(0x00000000);
OUT_BATCH(_3DSTATE_MAP_STATE | 3);
OUT_BATCH(0x00000001); /* texture map #1 */
if (adaptor_priv->buf)
OUT_RELOC(adaptor_priv->buf,
I915_GEM_DOMAIN_SAMPLER, 0,
adaptor_priv->YBufOffset);
else
OUT_BATCH(adaptor_priv->YBufOffset);
ms3 = MAPSURF_422;
switch (id) {
case FOURCC_YUY2:
ms3 |= MT_422_YCRCB_NORMAL;
break;
case FOURCC_UYVY:
ms3 |= MT_422_YCRCB_SWAPY;
break;
}
ms3 |= (height - 1) << MS3_HEIGHT_SHIFT;
ms3 |= (width - 1) << MS3_WIDTH_SHIFT;
OUT_BATCH(ms3);
OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);
FS_BEGIN();
i915_fs_dcl(FS_S0);
i915_fs_dcl(FS_T0);
i915_fs_texld(FS_OC, FS_S0, FS_T0);
if (adaptor_priv->brightness != 0) {
i915_fs_add(FS_OC,
i915_fs_operand_reg(FS_OC),
i915_fs_operand(FS_C0, X, X, X,
ZERO));
}
FS_END();
} else {
FS_LOCALS();
/* For the planar formats, we set up three samplers --
* one for each plane, in a Y8 format. Because I
* couldn't get the special PLANAR_TO_PACKED
* shader setup to work, I did the manual pixel shader:
*
* y' = y - .0625
* u' = u - .5
* v' = v - .5;
*
* r = 1.1643 * y' + 0.0 * u' + 1.5958 * v'
* g = 1.1643 * y' - 0.39173 * u' - 0.81290 * v'
* b = 1.1643 * y' + 2.017 * u' + 0.0 * v'
*
* register assignment:
* r0 = (y',u',v',0)
* r1 = (y,y,y,y)
* r2 = (u,u,u,u)
* r3 = (v,v,v,v)
* OC = (r,g,b,1)
*/
OUT_BATCH(_3DSTATE_PIXEL_SHADER_CONSTANTS | (22 - 2));
OUT_BATCH(0x000001f); /* constants 0-4 */
/* constant 0: normalization offsets */
OUT_BATCH_F(-0.0625);
OUT_BATCH_F(-0.5);
OUT_BATCH_F(-0.5);
OUT_BATCH_F(0.0);
/* constant 1: r coefficients */
OUT_BATCH_F(1.1643);
OUT_BATCH_F(0.0);
OUT_BATCH_F(1.5958);
OUT_BATCH_F(0.0);
/* constant 2: g coefficients */
OUT_BATCH_F(1.1643);
OUT_BATCH_F(-0.39173);
OUT_BATCH_F(-0.81290);
OUT_BATCH_F(0.0);
/* constant 3: b coefficients */
OUT_BATCH_F(1.1643);
OUT_BATCH_F(2.017);
OUT_BATCH_F(0.0);
OUT_BATCH_F(0.0);
/* constant 4: brightness/contrast */
OUT_BATCH_F(adaptor_priv->brightness / 128.0);
OUT_BATCH_F(adaptor_priv->contrast / 255.0);
OUT_BATCH_F(0.0);
OUT_BATCH_F(0.0);
OUT_BATCH(_3DSTATE_SAMPLER_STATE | 9);
OUT_BATCH(0x00000007);
/* sampler 0 */
OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCX_ADDR_MODE_SHIFT) |
(TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCY_ADDR_MODE_SHIFT) |
(0 << SS3_TEXTUREMAP_INDEX_SHIFT) |
SS3_NORMALIZED_COORDS);
OUT_BATCH(0x00000000);
/* sampler 1 */
OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCX_ADDR_MODE_SHIFT) |
(TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCY_ADDR_MODE_SHIFT) |
(1 << SS3_TEXTUREMAP_INDEX_SHIFT) |
SS3_NORMALIZED_COORDS);
OUT_BATCH(0x00000000);
/* sampler 2 */
OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCX_ADDR_MODE_SHIFT) |
(TEXCOORDMODE_CLAMP_EDGE <<
SS3_TCY_ADDR_MODE_SHIFT) |
(2 << SS3_TEXTUREMAP_INDEX_SHIFT) |
SS3_NORMALIZED_COORDS);
OUT_BATCH(0x00000000);
OUT_BATCH(_3DSTATE_MAP_STATE | 9);
OUT_BATCH(0x00000007);
if (adaptor_priv->buf)
OUT_RELOC(adaptor_priv->buf,
I915_GEM_DOMAIN_SAMPLER, 0,
adaptor_priv->YBufOffset);
else
OUT_BATCH(adaptor_priv->YBufOffset);
ms3 = MAPSURF_8BIT | MT_8BIT_I8;
ms3 |= (height - 1) << MS3_HEIGHT_SHIFT;
ms3 |= (width - 1) << MS3_WIDTH_SHIFT;
OUT_BATCH(ms3);
/* check to see if Y has special pitch than normal
* double u/v pitch, e.g i915 XvMC hw requires at
* least 1K alignment, so Y pitch might
* be same as U/V's.*/
if (video_pitch2)
OUT_BATCH(((video_pitch2 / 4) -
1) << MS4_PITCH_SHIFT);
else
OUT_BATCH(((video_pitch * 2 / 4) -
1) << MS4_PITCH_SHIFT);
if (adaptor_priv->buf)
OUT_RELOC(adaptor_priv->buf,
I915_GEM_DOMAIN_SAMPLER, 0,
adaptor_priv->UBufOffset);
else
OUT_BATCH(adaptor_priv->UBufOffset);
ms3 = MAPSURF_8BIT | MT_8BIT_I8;
ms3 |= (height / 2 - 1) << MS3_HEIGHT_SHIFT;
ms3 |= (width / 2 - 1) << MS3_WIDTH_SHIFT;
OUT_BATCH(ms3);
OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);
if (adaptor_priv->buf)
OUT_RELOC(adaptor_priv->buf,
I915_GEM_DOMAIN_SAMPLER, 0,
adaptor_priv->VBufOffset);
else
OUT_BATCH(adaptor_priv->VBufOffset);
ms3 = MAPSURF_8BIT | MT_8BIT_I8;
ms3 |= (height / 2 - 1) << MS3_HEIGHT_SHIFT;
ms3 |= (width / 2 - 1) << MS3_WIDTH_SHIFT;
OUT_BATCH(ms3);
OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);
FS_BEGIN();
/* Declare samplers */
i915_fs_dcl(FS_S0); /* Y */
i915_fs_dcl(FS_S1); /* U */
i915_fs_dcl(FS_S2); /* V */
i915_fs_dcl(FS_T0); /* normalized coords */
/* Load samplers to temporaries. */
i915_fs_texld(FS_R1, FS_S0, FS_T0);
i915_fs_texld(FS_R2, FS_S1, FS_T0);
i915_fs_texld(FS_R3, FS_S2, FS_T0);
/* Move the sampled YUV data in R[123] to the first
* 3 channels of R0.
*/
i915_fs_mov_masked(FS_R0, MASK_X,
i915_fs_operand_reg(FS_R1));
i915_fs_mov_masked(FS_R0, MASK_Y,
i915_fs_operand_reg(FS_R2));
i915_fs_mov_masked(FS_R0, MASK_Z,
i915_fs_operand_reg(FS_R3));
/* Normalize the YUV data */
i915_fs_add(FS_R0, i915_fs_operand_reg(FS_R0),
i915_fs_operand_reg(FS_C0));
/* dot-product the YUV data in R0 by the vectors of
* coefficients for calculating R, G, and B, storing
* the results in the R, G, or B channels of the output
* color. The OC results are implicitly clamped
* at the end of the program.
*/
i915_fs_dp3(FS_OC, MASK_X,
i915_fs_operand_reg(FS_R0),
i915_fs_operand_reg(FS_C1));
i915_fs_dp3(FS_OC, MASK_Y,
i915_fs_operand_reg(FS_R0),
i915_fs_operand_reg(FS_C2));
i915_fs_dp3(FS_OC, MASK_Z,
i915_fs_operand_reg(FS_R0),
i915_fs_operand_reg(FS_C3));
/* Set alpha of the output to 1.0, by wiring W to 1
* and not actually using the source.
*/
i915_fs_mov_masked(FS_OC, MASK_W,
i915_fs_operand_one());
if (adaptor_priv->brightness != 0) {
i915_fs_add(FS_OC,
i915_fs_operand_reg(FS_OC),
i915_fs_operand(FS_C4, X, X, X,
ZERO));
}
FS_END();
}
OUT_BATCH(PRIM3D_RECTLIST | (12 * nbox_this_time - 1));
while (nbox_this_time--) {
int box_x1 = pbox->x1;
int box_y1 = pbox->y1;
int box_x2 = pbox->x2;
int box_y2 = pbox->y2;
float src_scale_x, src_scale_y;
pbox++;
src_scale_x = ((float)src_w / width) / drw_w;
src_scale_y = ((float)src_h / height) / drw_h;
/* vertex data - rect list consists of bottom right,
* bottom left, and top left vertices.
*/
/* bottom right */
OUT_BATCH_F(box_x2 + pix_xoff);
OUT_BATCH_F(box_y2 + pix_yoff);
OUT_BATCH_F((box_x2 - dxo) * src_scale_x);
OUT_BATCH_F((box_y2 - dyo) * src_scale_y);
/* bottom left */
OUT_BATCH_F(box_x1 + pix_xoff);
OUT_BATCH_F(box_y2 + pix_yoff);
OUT_BATCH_F((box_x1 - dxo) * src_scale_x);
OUT_BATCH_F((box_y2 - dyo) * src_scale_y);
/* top left */
OUT_BATCH_F(box_x1 + pix_xoff);
OUT_BATCH_F(box_y1 + pix_yoff);
OUT_BATCH_F((box_x1 - dxo) * src_scale_x);
OUT_BATCH_F((box_y1 - dyo) * src_scale_y);
}
intel_batch_end_atomic(scrn);
}
if (target != pixmap) {
GCPtr gc;
gc = GetScratchGC(pixmap->drawable.depth,
pixmap->drawable.pScreen);
if (gc) {
gc->subWindowMode = ClipByChildren;
if (REGION_NUM_RECTS(dstRegion) > 1) {
RegionPtr tmp;
tmp = REGION_CREATE(pixmap->drawable.pScreen, NULL, 0);
if (tmp) {
REGION_COPY(pixmap->drawable.pScreen, tmp, dstRegion);
gc->funcs->ChangeClip(gc, CT_REGION, tmp, 0);
}
}
ValidateGC(&pixmap->drawable, gc);
gc->ops->CopyArea(&target->drawable, &pixmap->drawable, gc,
0, 0,
target->drawable.width,
target->drawable.height,
-pix_xoff, -pix_yoff);
FreeScratchGC(gc);
}
target->drawable.pScreen->DestroyPixmap(target);
}
intel_uxa_debug_flush(scrn);
}
static void i830_emit_composite_state(ScrnInfoPtr scrn)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
uint32_t vf2, tiling_bits;
uint32_t texcoordfmt = 0;
intel->needs_render_state_emit = FALSE;
IntelEmitInvarientState(scrn);
intel->last_3d = LAST_3D_RENDER;
assert(intel->in_batch_atomic);
if (intel_pixmap_tiled(intel->render_dest)) {
tiling_bits = BUF_3D_TILED_SURFACE;
if (intel_get_pixmap_private(intel->render_dest)->tiling
== I915_TILING_Y)
tiling_bits |= BUF_3D_TILE_WALK_Y;
} else
tiling_bits = 0;
OUT_BATCH(_3DSTATE_BUF_INFO_CMD);
OUT_BATCH(BUF_3D_ID_COLOR_BACK | tiling_bits |
BUF_3D_PITCH(intel_pixmap_pitch(intel->render_dest)));
OUT_RELOC_PIXMAP(intel->render_dest,
I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);
OUT_BATCH(_3DSTATE_DST_BUF_VARS_CMD);
OUT_BATCH(intel->render_dest_format);
OUT_BATCH(_3DSTATE_DRAW_RECT_CMD);
OUT_BATCH(0);
OUT_BATCH(0); /* ymin, xmin */
OUT_BATCH(DRAW_YMAX(intel->render_dest->drawable.height - 1) |
DRAW_XMAX(intel->render_dest->drawable.width - 1));
OUT_BATCH(0); /* yorig, xorig */
OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 |
I1_LOAD_S(2) | I1_LOAD_S(3) | I1_LOAD_S(8) | 2);
if (intel->render_mask)
vf2 = 2 << 12; /* 2 texture coord sets */
else
vf2 = 1 << 12;
OUT_BATCH(vf2); /* number of coordinate sets */
OUT_BATCH(S3_CULLMODE_NONE | S3_VERTEXHAS_XY);
OUT_BATCH(S8_ENABLE_COLOR_BLEND | S8_BLENDFUNC_ADD | intel->
s8_blendctl | S8_ENABLE_COLOR_BUFFER_WRITE);
OUT_BATCH(_3DSTATE_INDPT_ALPHA_BLEND_CMD | DISABLE_INDPT_ALPHA_BLEND);
OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_2 |
LOAD_TEXTURE_BLEND_STAGE(0) | 1);
OUT_BATCH(intel->cblend);
OUT_BATCH(intel->ablend);
OUT_BATCH(_3DSTATE_ENABLES_1_CMD | DISABLE_LOGIC_OP |
DISABLE_STENCIL_TEST | DISABLE_DEPTH_BIAS |
DISABLE_SPEC_ADD | DISABLE_FOG | DISABLE_ALPHA_TEST |
ENABLE_COLOR_BLEND | DISABLE_DEPTH_TEST);
/* We have to explicitly say we don't want write disabled */
OUT_BATCH(_3DSTATE_ENABLES_2_CMD | ENABLE_COLOR_MASK |
DISABLE_STENCIL_WRITE | ENABLE_TEX_CACHE |
DISABLE_DITHER | ENABLE_COLOR_WRITE | DISABLE_DEPTH_WRITE);
if (intel_transform_is_affine(intel->render_source_picture->transform))
texcoordfmt |= (TEXCOORDFMT_2D << 0);
else
texcoordfmt |= (TEXCOORDFMT_3D << 0);
if (intel->render_mask) {
if (intel_transform_is_affine
(intel->render_mask_picture->transform))
texcoordfmt |= (TEXCOORDFMT_2D << 2);
else
texcoordfmt |= (TEXCOORDFMT_3D << 2);
}
OUT_BATCH(_3DSTATE_VERTEX_FORMAT_2_CMD | texcoordfmt);
i830_texture_setup(intel->render_source_picture, intel->render_source, 0);
if (intel->render_mask) {
i830_texture_setup(intel->render_mask_picture,
intel->render_mask, 1);
}
}
static void i830_texture_setup(PicturePtr picture, PixmapPtr pixmap, int unit)
{
ScrnInfoPtr scrn = xf86Screens[picture->pDrawable->pScreen->myNum];
intel_screen_private *intel = intel_get_screen_private(scrn);
uint32_t format, tiling_bits, pitch, filter;
uint32_t wrap_mode;
uint32_t texcoordtype;
pitch = intel_pixmap_pitch(pixmap);
intel->scale_units[unit][0] = pixmap->drawable.width;
intel->scale_units[unit][1] = pixmap->drawable.height;
intel->transform[unit] = picture->transform;
if (intel_transform_is_affine(intel->transform[unit]))
texcoordtype = TEXCOORDTYPE_CARTESIAN;
else
texcoordtype = TEXCOORDTYPE_HOMOGENEOUS;
switch (picture->repeatType) {
case RepeatNone:
wrap_mode = TEXCOORDMODE_CLAMP_BORDER;
break;
case RepeatNormal:
wrap_mode = TEXCOORDMODE_WRAP;
break;
case RepeatPad:
wrap_mode = TEXCOORDMODE_CLAMP;
break;
case RepeatReflect:
wrap_mode = TEXCOORDMODE_MIRROR;
break;
default:
FatalError("Unknown repeat type %d\n", picture->repeatType);
}
switch (picture->filter) {
case PictFilterNearest:
filter = ((FILTER_NEAREST << TM0S3_MAG_FILTER_SHIFT) |
(FILTER_NEAREST << TM0S3_MIN_FILTER_SHIFT));
break;
case PictFilterBilinear:
filter = ((FILTER_LINEAR << TM0S3_MAG_FILTER_SHIFT) |
(FILTER_LINEAR << TM0S3_MIN_FILTER_SHIFT));
break;
default:
filter = 0;
FatalError("Bad filter 0x%x\n", picture->filter);
}
filter |= (MIPFILTER_NONE << TM0S3_MIP_FILTER_SHIFT);
if (intel_pixmap_tiled(pixmap)) {
tiling_bits = TM0S1_TILED_SURFACE;
if (intel_get_pixmap_private(pixmap)->tiling
== I915_TILING_Y)
tiling_bits |= TM0S1_TILE_WALK;
} else
tiling_bits = 0;
format = i8xx_get_card_format(intel, picture);
assert(intel->in_batch_atomic);
OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_2 |
LOAD_TEXTURE_MAP(unit) | 4);
OUT_RELOC_PIXMAP(pixmap, I915_GEM_DOMAIN_SAMPLER, 0, 0);
OUT_BATCH(((pixmap->drawable.height -
1) << TM0S1_HEIGHT_SHIFT) | ((pixmap->drawable.width -
1) <<
TM0S1_WIDTH_SHIFT) |
format | tiling_bits);
OUT_BATCH((pitch / 4 - 1) << TM0S2_PITCH_SHIFT | TM0S2_MAP_2D);
OUT_BATCH(filter);
OUT_BATCH(0); /* default color */
OUT_BATCH(_3DSTATE_MAP_COORD_SET_CMD | TEXCOORD_SET(unit) |
ENABLE_TEXCOORD_PARAMS | TEXCOORDS_ARE_NORMAL |
texcoordtype | ENABLE_ADDR_V_CNTL |
TEXCOORD_ADDR_V_MODE(wrap_mode) |
ENABLE_ADDR_U_CNTL | TEXCOORD_ADDR_U_MODE(wrap_mode));
/* map texel stream */
OUT_BATCH(_3DSTATE_MAP_COORD_SETBIND_CMD);
if (unit == 0)
OUT_BATCH(TEXBIND_SET0(TEXCOORDSRC_VTXSET_0) |
TEXBIND_SET1(TEXCOORDSRC_KEEP) |
TEXBIND_SET2(TEXCOORDSRC_KEEP) |
TEXBIND_SET3(TEXCOORDSRC_KEEP));
else
OUT_BATCH(TEXBIND_SET0(TEXCOORDSRC_VTXSET_0) |
TEXBIND_SET1(TEXCOORDSRC_VTXSET_1) |
TEXBIND_SET2(TEXCOORDSRC_KEEP) |
TEXBIND_SET3(TEXCOORDSRC_KEEP));
OUT_BATCH(_3DSTATE_MAP_TEX_STREAM_CMD | (unit << 16) |
DISABLE_TEX_STREAM_BUMP |
ENABLE_TEX_STREAM_COORD_SET |
TEX_STREAM_COORD_SET(unit) |
ENABLE_TEX_STREAM_MAP_IDX | TEX_STREAM_MAP_IDX(unit));
}