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-rw-r--r--src/i830.h9
-rw-r--r--src/i830_driver.c2
-rw-r--r--src/i830_render.c201
3 files changed, 123 insertions, 89 deletions
diff --git a/src/i830.h b/src/i830.h
index f7ca687d..ec576620 100644
--- a/src/i830.h
+++ b/src/i830.h
@@ -468,6 +468,14 @@ typedef struct _I830Rec {
/** Transform pointers for src/mask, or NULL if identity */
PictTransform *transform[2];
float coord_adjust;
+
+ /* i830 render accel state */
+ PixmapPtr render_src, render_mask, render_dst;
+ PicturePtr render_src_picture, render_mask_picture, render_dst_picture;
+ uint32_t render_dst_format;
+ Bool needs_render_state_emit;
+ uint32_t cblend, ablend, s8_blendctl;
+
/* i915 render accel state */
uint32_t mapstate[6];
uint32_t samplerstate[6];
@@ -790,6 +798,7 @@ Bool i915_prepare_composite(int op, PicturePtr pSrc, PicturePtr pMask,
void i915_composite(PixmapPtr pDst, int srcX, int srcY,
int maskX, int maskY, int dstX, int dstY, int w, int h);
void i915_batch_flush_notify(ScrnInfoPtr pScrn);
+void i830_batch_flush_notify(ScrnInfoPtr scrn);
/* i965_render.c */
unsigned int gen4_render_state_size(ScrnInfoPtr pScrn);
void gen4_render_state_init(ScrnInfoPtr pScrn);
diff --git a/src/i830_driver.c b/src/i830_driver.c
index dfc2bdf6..33079fea 100644
--- a/src/i830_driver.c
+++ b/src/i830_driver.c
@@ -2757,7 +2757,7 @@ I830ScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
else if (IS_I9XX(pI830))
pI830->batch_flush_notify = i915_batch_flush_notify;
else
- pI830->batch_flush_notify = NULL;
+ pI830->batch_flush_notify = i830_batch_flush_notify;
miInitializeBackingStore(pScreen);
xf86SetBackingStore(pScreen);
diff --git a/src/i830_render.c b/src/i830_render.c
index b1d6f508..ecee6f2a 100644
--- a/src/i830_render.c
+++ b/src/i830_render.c
@@ -255,7 +255,7 @@ i8xx_get_card_format(PicturePtr pPict)
FatalError("Unsupported format type %d\n", pPict->format);
}
-static Bool
+static void
i830_texture_setup(PicturePtr pPict, PixmapPtr pPix, int unit)
{
@@ -299,7 +299,7 @@ i830_texture_setup(PicturePtr pPict, PixmapPtr pPix, int unit)
break;
default:
filter = 0;
- I830FALLBACK("Bad filter 0x%x\n", pPict->filter);
+ FatalError("Bad filter 0x%x\n", pPict->filter);
}
filter |= (MIPFILTER_NONE << TM0S3_MIP_FILTER_SHIFT);
@@ -344,10 +344,6 @@ i830_texture_setup(PicturePtr pPict, PixmapPtr pPix, int unit)
TEX_STREAM_MAP_IDX(unit));
ADVANCE_BATCH();
}
-
- i830_debug_sync(pScrn);
-
- return TRUE;
}
Bool
@@ -391,29 +387,27 @@ i830_prepare_composite(int op, PicturePtr pSrcPicture,
{
ScrnInfoPtr pScrn = xf86Screens[pSrcPicture->pDrawable->pScreen->myNum];
I830Ptr pI830 = I830PTR(pScrn);
- uint32_t dst_format, dst_pitch;
Bool is_affine_src, is_affine_mask;
Bool is_nearest = FALSE;
+ pI830->render_src_picture = pSrcPicture;
+ pI830->render_src = pSrc;
+ pI830->render_mask_picture = pMaskPicture;
+ pI830->render_mask = pMask;
+ pI830->render_dst_picture = pDstPicture;
+ pI830->render_dst = pDst;
+
i830_exa_check_pitch_3d(pSrc);
if (pMask)
i830_exa_check_pitch_3d(pMask);
i830_exa_check_pitch_3d(pDst);
- IntelEmitInvarientState(pScrn);
- pI830->last_3d = LAST_3D_RENDER;
-
- if (!i830_get_dest_format(pDstPicture, &dst_format))
+ if (!i830_get_dest_format(pDstPicture, &pI830->render_dst_format))
return FALSE;
- dst_pitch = intel_get_pixmap_pitch(pDst);
- if (!i830_texture_setup(pSrcPicture, pSrc, 0))
- I830FALLBACK("fail to setup src texture\n");
if (pSrcPicture->filter == PictFilterNearest)
is_nearest = TRUE;
if (pMask != NULL) {
- if (!i830_texture_setup(pMaskPicture, pMask, 1))
- I830FALLBACK("fail to setup mask texture\n");
if (pMaskPicture->filter == PictFilterNearest)
is_nearest = TRUE;
} else {
@@ -434,45 +428,7 @@ i830_prepare_composite(int op, PicturePtr pSrcPicture,
I830FALLBACK("non-affine transform unsupported on 8xx hardware\n");
{
- uint32_t cblend, ablend, blendctl, vf2;
-
- BEGIN_BATCH(30);
-
- /* color buffer */
- OUT_BATCH(_3DSTATE_BUF_INFO_CMD);
- OUT_BATCH(BUF_3D_ID_COLOR_BACK| BUF_3D_USE_FENCE |
- BUF_3D_PITCH(dst_pitch));
- OUT_RELOC_PIXMAP(pDst, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);
- OUT_BATCH(MI_NOOP);
-
- OUT_BATCH(_3DSTATE_DST_BUF_VARS_CMD);
- OUT_BATCH(dst_format);
-
- /* defaults */
- OUT_BATCH(_3DSTATE_DFLT_Z_CMD);
- OUT_BATCH(0);
-
- OUT_BATCH(_3DSTATE_DFLT_DIFFUSE_CMD);
- OUT_BATCH(0);
-
- OUT_BATCH(_3DSTATE_DFLT_SPEC_CMD);
- OUT_BATCH(0);
-
- OUT_BATCH(_3DSTATE_DRAW_RECT_CMD);
- OUT_BATCH(0);
- OUT_BATCH(0); /* ymin, xmin */
- OUT_BATCH(DRAW_YMAX(pDst->drawable.height - 1) |
- DRAW_XMAX(pDst->drawable.width - 1));
- OUT_BATCH(0); /* yorig, xorig */
-
- OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(2) |
- I1_LOAD_S(3) | 1);
- if (pMask)
- vf2 = 2 << 12; /* 2 texture coord sets */
- else
- vf2 = 1 << 12;
- OUT_BATCH(vf2); /* TEXCOORDFMT_2D */
- OUT_BATCH(S3_CULLMODE_NONE | S3_VERTEXHAS_XY);
+ uint32_t cblend, ablend, blendctl;
/* If component alpha is active in the mask and the blend operation
* uses the source alpha, then we know we don't need the source
@@ -541,36 +497,90 @@ i830_prepare_composite(int op, PicturePtr pSrcPicture,
ablend |= TB0A_ARG2_SEL_ONE;
}
- OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_2 |
- LOAD_TEXTURE_BLEND_STAGE(0)|1);
- OUT_BATCH(cblend);
- OUT_BATCH(ablend);
- OUT_BATCH(0);
-
blendctl = i830_get_blend_cntl(op, pMaskPicture, pDstPicture->format);
- OUT_BATCH(_3DSTATE_INDPT_ALPHA_BLEND_CMD | DISABLE_INDPT_ALPHA_BLEND);
- OUT_BATCH(MI_NOOP);
- OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(8) | 0);
- OUT_BATCH(S8_ENABLE_COLOR_BLEND | S8_BLENDFUNC_ADD | blendctl |
- S8_ENABLE_COLOR_BUFFER_WRITE);
-
- 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);
- ADVANCE_BATCH();
+
+ pI830->cblend = cblend;
+ pI830->ablend = ablend;
+ pI830->s8_blendctl = blendctl;
}
i830_debug_sync(pScrn);
+ pI830->needs_render_state_emit = TRUE;
+
return TRUE;
}
+static void
+i830_emit_composite_state(ScrnInfoPtr pScrn)
+{
+ I830Ptr pI830 = I830PTR(pScrn);
+ uint32_t vf2;
+
+ pI830->needs_render_state_emit = FALSE;
+
+ IntelEmitInvarientState(pScrn);
+ pI830->last_3d = LAST_3D_RENDER;
+
+ BEGIN_BATCH(24);
+
+ OUT_BATCH(_3DSTATE_BUF_INFO_CMD);
+ OUT_BATCH(BUF_3D_ID_COLOR_BACK| BUF_3D_USE_FENCE |
+ BUF_3D_PITCH(intel_get_pixmap_pitch(pI830->render_dst)));
+ OUT_RELOC_PIXMAP(pI830->render_dst,
+ I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);
+ OUT_BATCH(MI_NOOP);
+
+ OUT_BATCH(_3DSTATE_DST_BUF_VARS_CMD);
+ OUT_BATCH(pI830->render_dst_format);
+
+ OUT_BATCH(_3DSTATE_DRAW_RECT_CMD);
+ OUT_BATCH(0);
+ OUT_BATCH(0); /* ymin, xmin */
+ OUT_BATCH(DRAW_YMAX(pI830->render_dst->drawable.height - 1) |
+ DRAW_XMAX(pI830->render_dst->drawable.width - 1));
+ OUT_BATCH(0); /* yorig, xorig */
+
+ OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 |
+ I1_LOAD_S(2) |
+ I1_LOAD_S(3) | 1);
+ if (pI830->render_mask)
+ vf2 = 2 << 12; /* 2 texture coord sets */
+ else
+ vf2 = 1 << 12;
+ OUT_BATCH(vf2); /* TEXCOORDFMT_2D */
+ OUT_BATCH(S3_CULLMODE_NONE | S3_VERTEXHAS_XY);
+
+ OUT_BATCH(_3DSTATE_INDPT_ALPHA_BLEND_CMD | DISABLE_INDPT_ALPHA_BLEND);
+ OUT_BATCH(MI_NOOP);
+ OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(8) | 0);
+ OUT_BATCH(S8_ENABLE_COLOR_BLEND | S8_BLENDFUNC_ADD | pI830->s8_blendctl |
+ S8_ENABLE_COLOR_BUFFER_WRITE);
+
+ OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_2 |
+ LOAD_TEXTURE_BLEND_STAGE(0)|1);
+ OUT_BATCH(pI830->cblend);
+ OUT_BATCH(pI830->ablend);
+ OUT_BATCH(0);
+
+ 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);
+ ADVANCE_BATCH();
+
+ i830_texture_setup(pI830->render_src_picture, pI830->render_src, 0);
+ if (pI830->render_mask) {
+ i830_texture_setup(pI830->render_mask_picture,
+ pI830->render_mask, 1);
+ }
+}
+
/**
* Do a single rectangle composite operation.
*
@@ -582,7 +592,6 @@ i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
{
ScrnInfoPtr pScrn = xf86Screens[pDst->drawable.pScreen->myNum];
I830Ptr pI830 = I830PTR(pScrn);
- Bool has_mask;
Bool is_affine_src, is_affine_mask;
int per_vertex, num_floats;
float src_x[3], src_y[3], src_w[3], mask_x[3], mask_y[3], mask_w[3];
@@ -590,12 +599,6 @@ i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
is_affine_src = i830_transform_is_affine (pI830->transform[0]);
is_affine_mask = i830_transform_is_affine (pI830->transform[1]);
- if (pI830->scale_units[1][0] == -1 || pI830->scale_units[1][1] == -1) {
- has_mask = FALSE;
- } else {
- has_mask = TRUE;
- }
-
per_vertex = 2; /* dest x/y */
if (is_affine_src)
{
@@ -630,7 +633,7 @@ i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
return;
per_vertex += 4; /* src x/y/z/w */
}
- if (has_mask) {
+ if (pI830->render_mask) {
if (is_affine_mask) {
if (!i830_get_transformed_coordinates(maskX, maskY,
pI830->transform[1],
@@ -666,6 +669,16 @@ i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
}
num_floats = 3 * per_vertex;
+
+ intel_batch_start_atomic(pScrn,
+ 58 + /* invarient */
+ 24 + /* setup */
+ 20 + /* 2 * setup_texture */
+ 6 + num_floats /* verts */);
+
+ if (pI830->needs_render_state_emit)
+ i830_emit_composite_state(pScrn);
+
BEGIN_BATCH(6 + num_floats);
OUT_BATCH(MI_NOOP);
@@ -683,7 +696,7 @@ i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
OUT_BATCH_F(0.0);
OUT_BATCH_F(src_w[2]);
}
- if (has_mask) {
+ if (pI830->render_mask) {
OUT_BATCH_F(mask_x[2] / pI830->scale_units[1][0]);
OUT_BATCH_F(mask_y[2] / pI830->scale_units[1][1]);
if (!is_affine_mask) {
@@ -700,7 +713,7 @@ i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
OUT_BATCH_F(0.0);
OUT_BATCH_F(src_w[1]);
}
- if (has_mask) {
+ if (pI830->render_mask) {
OUT_BATCH_F(mask_x[1] / pI830->scale_units[1][0]);
OUT_BATCH_F(mask_y[1] / pI830->scale_units[1][1]);
if (!is_affine_mask) {
@@ -717,7 +730,7 @@ i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
OUT_BATCH_F(0.0);
OUT_BATCH_F(src_w[0]);
}
- if (has_mask) {
+ if (pI830->render_mask) {
OUT_BATCH_F(mask_x[0] / pI830->scale_units[1][0]);
OUT_BATCH_F(mask_y[0] / pI830->scale_units[1][1]);
if (!is_affine_mask) {
@@ -727,4 +740,16 @@ i830_composite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
}
ADVANCE_BATCH();
+
+ intel_batch_end_atomic(pScrn);
+
+ i830_debug_sync(pScrn);
+}
+
+void
+i830_batch_flush_notify(ScrnInfoPtr scrn)
+{
+ I830Ptr i830 = I830PTR(scrn);
+
+ i830->needs_render_state_emit = TRUE;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 21:51:06 +0000