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-rw-r--r--extra/xf86-video-ati/0001-poor-man-s-solid-picture-support-for-evergreen.patch290
1 files changed, 290 insertions, 0 deletions
diff --git a/extra/xf86-video-ati/0001-poor-man-s-solid-picture-support-for-evergreen.patch b/extra/xf86-video-ati/0001-poor-man-s-solid-picture-support-for-evergreen.patch
new file mode 100644
index 000000000..e6b5433e1
--- /dev/null
+++ b/extra/xf86-video-ati/0001-poor-man-s-solid-picture-support-for-evergreen.patch
@@ -0,0 +1,290 @@
+From 761ef4b340e689490a76ec5ce520c858335e2106 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Sat, 14 Apr 2012 08:53:39 -0400
+Subject: [PATCH] poor man's solid picture support for evergreen
+
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ src/evergreen_exa.c | 163 ++++++++++++++++++++++++++++++---------------------
+ 1 files changed, 95 insertions(+), 68 deletions(-)
+
+diff --git a/src/evergreen_exa.c b/src/evergreen_exa.c
+index cee3ec2..61b47a4 100644
+--- a/src/evergreen_exa.c
++++ b/src/evergreen_exa.c
+@@ -748,17 +748,8 @@ static Bool EVERGREENCheckCompositeTexture(PicturePtr pPict,
+ int op,
+ int unit)
+ {
+- int w = pPict->pDrawable->width;
+- int h = pPict->pDrawable->height;
+ unsigned int repeatType = pPict->repeat ? pPict->repeatType : RepeatNone;
+ unsigned int i;
+- int max_tex_w, max_tex_h;
+-
+- max_tex_w = 16384;
+- max_tex_h = 16384;
+-
+- if ((w > max_tex_w) || (h > max_tex_h))
+- RADEON_FALLBACK(("Picture w/h too large (%dx%d)\n", w, h));
+
+ for (i = 0; i < sizeof(EVERGREENTexFormats) / sizeof(EVERGREENTexFormats[0]); i++) {
+ if (EVERGREENTexFormats[i].fmt == pPict->format)
+@@ -798,9 +789,16 @@ static void EVERGREENXFormSetup(PicturePtr pPict, PixmapPtr pPix,
+ ScrnInfoPtr pScrn = xf86Screens[pPix->drawable.pScreen->myNum];
+ RADEONInfoPtr info = RADEONPTR(pScrn);
+ struct radeon_accel_state *accel_state = info->accel_state;
+- int w = pPict->pDrawable->width;
+- int h = pPict->pDrawable->height;
+ int const_offset = unit * 8;
++ int w, h;
++
++ if (pPict->pDrawable) {
++ w = pPict->pDrawable->width;
++ h = pPict->pDrawable->height;
++ } else {
++ w = 1;
++ h = 1;
++ }
+
+ if (pPict->transform != 0) {
+ accel_state->is_transform[unit] = TRUE;
+@@ -837,9 +835,7 @@ static Bool EVERGREENTextureSetup(PicturePtr pPict, PixmapPtr pPix,
+ ScrnInfoPtr pScrn = xf86Screens[pPix->drawable.pScreen->myNum];
+ RADEONInfoPtr info = RADEONPTR(pScrn);
+ struct radeon_accel_state *accel_state = info->accel_state;
+- int w = pPict->pDrawable->width;
+- int h = pPict->pDrawable->height;
+- unsigned int repeatType = pPict->repeat ? pPict->repeatType : RepeatNone;
++ unsigned int repeatType;
+ unsigned int i;
+ tex_resource_t tex_res;
+ tex_sampler_t tex_samp;
+@@ -854,9 +850,17 @@ static Bool EVERGREENTextureSetup(PicturePtr pPict, PixmapPtr pPix,
+ }
+
+ /* Texture */
++ if (pPict->pDrawable) {
++ tex_res.w = pPict->pDrawable->width;
++ tex_res.h = pPict->pDrawable->height;
++ repeatType = pPict->repeat ? pPict->repeatType : RepeatNone;
++ } else {
++ tex_res.w = 1;
++ tex_res.h = 1;
++ repeatType = RepeatNormal;
++ }
++
+ tex_res.id = unit;
+- tex_res.w = w;
+- tex_res.h = h;
+ tex_res.pitch = accel_state->src_obj[unit].pitch;
+ tex_res.depth = 0;
+ tex_res.dim = SQ_TEX_DIM_2D;
+@@ -1054,33 +1058,30 @@ static Bool EVERGREENCheckComposite(int op, PicturePtr pSrcPicture,
+ {
+ uint32_t tmp1;
+ PixmapPtr pSrcPixmap, pDstPixmap;
+- int max_tex_w, max_tex_h, max_dst_w, max_dst_h;
+
+ /* Check for unsupported compositing operations. */
+ if (op >= (int) (sizeof(EVERGREENBlendOp) / sizeof(EVERGREENBlendOp[0])))
+ RADEON_FALLBACK(("Unsupported Composite op 0x%x\n", op));
+
+- if (!pSrcPicture->pDrawable)
+- RADEON_FALLBACK(("Solid or gradient pictures not supported yet\n"));
++ if (pSrcPicture->pDrawable) {
++ pSrcPixmap = RADEONGetDrawablePixmap(pSrcPicture->pDrawable);
+
+- pSrcPixmap = RADEONGetDrawablePixmap(pSrcPicture->pDrawable);
+-
+- max_tex_w = 8192;
+- max_tex_h = 8192;
+- max_dst_w = 8192;
+- max_dst_h = 8192;
++ if (pSrcPixmap->drawable.width >= 16384 ||
++ pSrcPixmap->drawable.height >= 16384) {
++ RADEON_FALLBACK(("Source w/h too large (%d,%d).\n",
++ pSrcPixmap->drawable.width,
++ pSrcPixmap->drawable.height));
++ }
+
+- if (pSrcPixmap->drawable.width >= max_tex_w ||
+- pSrcPixmap->drawable.height >= max_tex_h) {
+- RADEON_FALLBACK(("Source w/h too large (%d,%d).\n",
+- pSrcPixmap->drawable.width,
+- pSrcPixmap->drawable.height));
+- }
++ if (!EVERGREENCheckCompositeTexture(pSrcPicture, pDstPicture, op, 0))
++ return FALSE;
++ } else if (pSrcPicture->pSourcePict->type != SourcePictTypeSolidFill)
++ RADEON_FALLBACK(("Gradient pictures not supported yet\n"));
+
+ pDstPixmap = RADEONGetDrawablePixmap(pDstPicture->pDrawable);
+
+- if (pDstPixmap->drawable.width >= max_dst_w ||
+- pDstPixmap->drawable.height >= max_dst_h) {
++ if (pDstPixmap->drawable.width >= 16384 ||
++ pDstPixmap->drawable.height >= 16384) {
+ RADEON_FALLBACK(("Dest w/h too large (%d,%d).\n",
+ pDstPixmap->drawable.width,
+ pDstPixmap->drawable.height));
+@@ -1089,38 +1090,35 @@ static Bool EVERGREENCheckComposite(int op, PicturePtr pSrcPicture,
+ if (pMaskPicture) {
+ PixmapPtr pMaskPixmap;
+
+- if (!pMaskPicture->pDrawable)
+- RADEON_FALLBACK(("Solid or gradient pictures not supported yet\n"));
+-
+- pMaskPixmap = RADEONGetDrawablePixmap(pMaskPicture->pDrawable);
++ if (pMaskPicture->pDrawable) {
++ pMaskPixmap = RADEONGetDrawablePixmap(pMaskPicture->pDrawable);
+
+- if (pMaskPixmap->drawable.width >= max_tex_w ||
+- pMaskPixmap->drawable.height >= max_tex_h) {
+- RADEON_FALLBACK(("Mask w/h too large (%d,%d).\n",
+- pMaskPixmap->drawable.width,
+- pMaskPixmap->drawable.height));
+- }
++ if (pMaskPixmap->drawable.width >= 16384 ||
++ pMaskPixmap->drawable.height >= 16384) {
++ RADEON_FALLBACK(("Mask w/h too large (%d,%d).\n",
++ pMaskPixmap->drawable.width,
++ pMaskPixmap->drawable.height));
++ }
+
+- if (pMaskPicture->componentAlpha) {
+- /* Check if it's component alpha that relies on a source alpha and
+- * on the source value. We can only get one of those into the
+- * single source value that we get to blend with.
+- */
+- if (EVERGREENBlendOp[op].src_alpha &&
+- (EVERGREENBlendOp[op].blend_cntl & COLOR_SRCBLEND_mask) !=
+- (BLEND_ZERO << COLOR_SRCBLEND_shift)) {
+- RADEON_FALLBACK(("Component alpha not supported with source "
+- "alpha and source value blending.\n"));
++ if (pMaskPicture->componentAlpha) {
++ /* Check if it's component alpha that relies on a source alpha and
++ * on the source value. We can only get one of those into the
++ * single source value that we get to blend with.
++ */
++ if (EVERGREENBlendOp[op].src_alpha &&
++ (EVERGREENBlendOp[op].blend_cntl & COLOR_SRCBLEND_mask) !=
++ (BLEND_ZERO << COLOR_SRCBLEND_shift)) {
++ RADEON_FALLBACK(("Component alpha not supported with source "
++ "alpha and source value blending.\n"));
++ }
+ }
+- }
+
+- if (!EVERGREENCheckCompositeTexture(pMaskPicture, pDstPicture, op, 1))
+- return FALSE;
++ if (!EVERGREENCheckCompositeTexture(pMaskPicture, pDstPicture, op, 1))
++ return FALSE;
++ } else if (pMaskPicture->pSourcePict->type != SourcePictTypeSolidFill)
++ RADEON_FALLBACK(("Gradient pictures not supported yet\n"));
+ }
+
+- if (!EVERGREENCheckCompositeTexture(pSrcPicture, pDstPicture, op, 0))
+- return FALSE;
+-
+ if (!EVERGREENGetDestFormat(pDstPicture, &tmp1))
+ return FALSE;
+
+@@ -1132,7 +1130,8 @@ static Bool EVERGREENPrepareComposite(int op, PicturePtr pSrcPicture,
+ PicturePtr pMaskPicture, PicturePtr pDstPicture,
+ PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst)
+ {
+- ScrnInfoPtr pScrn = xf86Screens[pSrc->drawable.pScreen->myNum];
++ ScreenPtr pScreen = pDst->drawable.pScreen;
++ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ RADEONInfoPtr info = RADEONPTR(pScrn);
+ struct radeon_accel_state *accel_state = info->accel_state;
+ uint32_t dst_format;
+@@ -1142,13 +1141,19 @@ static Bool EVERGREENPrepareComposite(int op, PicturePtr pSrcPicture,
+ struct r600_accel_object src_obj, mask_obj, dst_obj;
+ float *cbuf;
+
+- if (pDst->drawable.bitsPerPixel < 8 || pSrc->drawable.bitsPerPixel < 8)
++ if (pDst->drawable.bitsPerPixel < 8 || (pSrc && pSrc->drawable.bitsPerPixel < 8))
+ return FALSE;
+
++ if (!pSrc) {
++ pSrc = RADEONSolidPixmap(pScreen, pSrcPicture->pSourcePict->solidFill.color);
++ if (!pSrc)
++ RADEON_FALLBACK("Failed to create solid scratch pixmap\n");
++ }
++
+ src_obj.offset = 0;
+ dst_obj.offset = 0;
+- src_obj.bo = radeon_get_pixmap_bo(pSrc);
+ dst_obj.bo = radeon_get_pixmap_bo(pDst);
++ src_obj.bo = radeon_get_pixmap_bo(pSrc);
+ dst_obj.surface = radeon_get_pixmap_surface(pDst);
+ src_obj.surface = radeon_get_pixmap_surface(pSrc);
+ dst_obj.tiling_flags = radeon_get_pixmap_tiling(pDst);
+@@ -1166,7 +1171,15 @@ static Bool EVERGREENPrepareComposite(int op, PicturePtr pSrcPicture,
+ dst_obj.bpp = pDst->drawable.bitsPerPixel;
+ dst_obj.domain = RADEON_GEM_DOMAIN_VRAM;
+
+- if (pMask) {
++ if (pMaskPicture) {
++ if (!pMask) {
++ pMask = RADEONSolidPixmap(pScreen, pMaskPicture->pSourcePict->solidFill.color);
++ if (!pMask) {
++ if (!pSrcPicture->pDrawable)
++ pScreen->DestroyPixmap(pSrc);
++ RADEON_FALLBACK("Failed to create solid scratch pixmap\n");
++ }
++ }
+ mask_obj.offset = 0;
+ mask_obj.bo = radeon_get_pixmap_bo(pMask);
+ mask_obj.tiling_flags = radeon_get_pixmap_tiling(pMask);
+@@ -1363,11 +1376,9 @@ static Bool EVERGREENPrepareComposite(int op, PicturePtr pSrcPicture,
+ return TRUE;
+ }
+
+-static void EVERGREENDoneComposite(PixmapPtr pDst)
++static void EVERGREENFinishComposite(ScrnInfoPtr pScrn, PixmapPtr pDst,
++ struct radeon_accel_state *accel_state)
+ {
+- ScrnInfoPtr pScrn = xf86Screens[pDst->drawable.pScreen->myNum];
+- RADEONInfoPtr info = RADEONPTR(pScrn);
+- struct radeon_accel_state *accel_state = info->accel_state;
+ int vtx_size;
+
+ if (accel_state->vsync)
+@@ -1381,6 +1392,22 @@ static void EVERGREENDoneComposite(PixmapPtr pDst)
+ evergreen_finish_op(pScrn, vtx_size);
+ }
+
++static void EVERGREENDoneComposite(PixmapPtr pDst)
++{
++ ScreenPtr pScreen = pDst->drawable.pScreen;
++ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
++ RADEONInfoPtr info = RADEONPTR(pScrn);
++ struct radeon_accel_state *accel_state = info->accel_state;
++
++ EVERGREENFinishComposite(pScrn, pDst, accel_state);
++
++ if (!accel_state->src_pic->pDrawable)
++ pScreen->DestroyPixmap(accel_state->src_pix);
++
++ if (accel_state->msk_pic && !accel_state->msk_pic->pDrawable)
++ pScreen->DestroyPixmap(accel_state->msk_pix);
++}
++
+ static void EVERGREENComposite(PixmapPtr pDst,
+ int srcX, int srcY,
+ int maskX, int maskY,
+@@ -1393,7 +1420,7 @@ static void EVERGREENComposite(PixmapPtr pDst,
+ float *vb;
+
+ if (CS_FULL(info->cs)) {
+- EVERGREENDoneComposite(info->accel_state->dst_pix);
++ EVERGREENFinishComposite(pScrn, pDst, info->accel_state);
+ radeon_cs_flush_indirect(pScrn);
+ EVERGREENPrepareComposite(info->accel_state->composite_op,
+ info->accel_state->src_pic,
+--
+1.7.7.5
+
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