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authorJouk <joukj@tarantella.nano.tudelft.nl>2007-10-31 08:18:58 +0100
committerJouk <joukj@tarantella.nano.tudelft.nl>2007-10-31 08:18:58 +0100
commitd1414da8f9dbf3c27cf05509be51e8c70ed1185d (patch)
treeb6b3fdccea77d6173c1a829e0d2710d5b973dd5a /src/mesa/drivers/dri/i915
parentb263435a98173645fa3f4a5dce4566e53470f38f (diff)
parentd2f19a554a9089fddb5e978e3a732bbf71d77f93 (diff)
Merge branch 'master' of git+ssh://joukj@git.freedesktop.org/git/mesa/mesa
Diffstat (limited to 'src/mesa/drivers/dri/i915')
-rw-r--r--src/mesa/drivers/dri/i915/Makefile6
-rw-r--r--src/mesa/drivers/dri/i915/i915_debug.c37
-rw-r--r--src/mesa/drivers/dri/i915/i915_reg.h2
-rw-r--r--src/mesa/drivers/dri/i915/intel_batchbuffer.c130
-rw-r--r--src/mesa/drivers/dri/i915/intel_batchbuffer.h15
-rw-r--r--src/mesa/drivers/dri/i915/intel_blit.c22
-rw-r--r--src/mesa/drivers/dri/i915/intel_buffers.c62
-rw-r--r--src/mesa/drivers/dri/i915/intel_bufmgr_ttm.c833
-rw-r--r--src/mesa/drivers/dri/i915/intel_bufmgr_ttm.h17
-rw-r--r--src/mesa/drivers/dri/i915/intel_context.c18
-rw-r--r--src/mesa/drivers/dri/i915/intel_context.h5
-rw-r--r--src/mesa/drivers/dri/i915/intel_fbo.h2
-rw-r--r--src/mesa/drivers/dri/i915/intel_ioctl.c58
-rw-r--r--src/mesa/drivers/dri/i915/intel_ioctl.h4
-rw-r--r--src/mesa/drivers/dri/i915/intel_mipmap_tree.c27
-rw-r--r--src/mesa/drivers/dri/i915/intel_reg.h88
-rw-r--r--src/mesa/drivers/dri/i915/intel_regions.c5
-rw-r--r--src/mesa/drivers/dri/i915/intel_screen.c130
-rw-r--r--src/mesa/drivers/dri/i915/server/i830_common.h256
-rw-r--r--src/mesa/drivers/dri/i915/server/i830_dri.h63
-rw-r--r--src/mesa/drivers/dri/i915/server/intel.h331
l---------[-rw-r--r--]src/mesa/drivers/dri/i915/server/intel_dri.c1307
22 files changed, 1105 insertions, 2313 deletions
diff --git a/src/mesa/drivers/dri/i915/Makefile b/src/mesa/drivers/dri/i915/Makefile
index 38e4090211..ae96ddda0a 100644
--- a/src/mesa/drivers/dri/i915/Makefile
+++ b/src/mesa/drivers/dri/i915/Makefile
@@ -52,7 +52,8 @@ DRIVER_SOURCES = \
intel_state.c \
intel_tris.c \
intel_fbo.c \
- intel_depthstencil.c
+ intel_depthstencil.c \
+ intel_bufmgr_ttm.c
C_SOURCES = \
$(COMMON_SOURCES) \
@@ -61,7 +62,8 @@ C_SOURCES = \
ASM_SOURCES =
-DRIVER_DEFINES = -I../intel $(shell pkg-config libdrm --atleast-version=2.3.1 \
+DRIVER_DEFINES = -I../intel -I../intel/server \
+ $(shell pkg-config libdrm --atleast-version=2.3.1 \
&& echo "-DDRM_VBLANK_FLIP=DRM_VBLANK_FLIP")
include ../Makefile.template
diff --git a/src/mesa/drivers/dri/i915/i915_debug.c b/src/mesa/drivers/dri/i915/i915_debug.c
index c0e1242a0e..8eb1c5b49e 100644
--- a/src/mesa/drivers/dri/i915/i915_debug.c
+++ b/src/mesa/drivers/dri/i915/i915_debug.c
@@ -376,20 +376,25 @@ static void BR13( struct debug_stream *stream,
}
-static void BR22( struct debug_stream *stream,
- GLuint val )
+static void BR2223( struct debug_stream *stream,
+ GLuint val22, GLuint val23 )
{
- PRINTF("\t0x%08x\n", val);
- BITS(val, 31, 16, "dest y1");
- BITS(val, 15, 0, "dest x1");
-}
+ union { GLuint val; short field[2]; } BR22, BR23;
-static void BR23( struct debug_stream *stream,
- GLuint val )
-{
- PRINTF("\t0x%08x\n", val);
- BITS(val, 31, 16, "dest y2");
- BITS(val, 15, 0, "dest x2");
+ BR22.val = val22;
+ BR23.val = val23;
+
+ PRINTF("\t0x%08x\n", val22);
+ BITS(val22, 31, 16, "dest y1");
+ BITS(val22, 15, 0, "dest x1");
+
+ PRINTF("\t0x%08x\n", val23);
+ BITS(val23, 31, 16, "dest y2");
+ BITS(val23, 15, 0, "dest x2");
+
+ /* The blit engine may produce unexpected results when these aren't met */
+ assert(BR22.field[0] < BR23.field[0]);
+ assert(BR22.field[1] < BR23.field[1]);
}
static void BR09( struct debug_stream *stream,
@@ -436,8 +441,8 @@ static GLboolean debug_copy_blit( struct debug_stream *stream,
PRINTF("\t0x%08x\n", ptr[j++]);
BR13(stream, ptr[j++]);
- BR22(stream, ptr[j++]);
- BR23(stream, ptr[j++]);
+ BR2223(stream, ptr[j], ptr[j+1]);
+ j += 2;
BR09(stream, ptr[j++]);
BR26(stream, ptr[j++]);
BR11(stream, ptr[j++]);
@@ -459,8 +464,8 @@ static GLboolean debug_color_blit( struct debug_stream *stream,
PRINTF("\t0x%08x\n", ptr[j++]);
BR13(stream, ptr[j++]);
- BR22(stream, ptr[j++]);
- BR23(stream, ptr[j++]);
+ BR2223(stream, ptr[j], ptr[j+1]);
+ j += 2;
BR09(stream, ptr[j++]);
BR16(stream, ptr[j++]);
diff --git a/src/mesa/drivers/dri/i915/i915_reg.h b/src/mesa/drivers/dri/i915/i915_reg.h
index a9fa56e8a6..b5585e70e7 100644
--- a/src/mesa/drivers/dri/i915/i915_reg.h
+++ b/src/mesa/drivers/dri/i915/i915_reg.h
@@ -34,8 +34,6 @@
#define I915_SET_FIELD( var, mask, value ) (var &= ~(mask), var |= value)
-#define CMD_3D (0x3<<29)
-
#define PRIM3D_INLINE (CMD_3D | (0x1f<<24))
#define PRIM3D_TRILIST (0x0<<18)
#define PRIM3D_TRISTRIP (0x1<<18)
diff --git a/src/mesa/drivers/dri/i915/intel_batchbuffer.c b/src/mesa/drivers/dri/i915/intel_batchbuffer.c
index 045ff0a5b0..74c75a3769 100644
--- a/src/mesa/drivers/dri/i915/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/i915/intel_batchbuffer.c
@@ -28,7 +28,7 @@
#include "intel_batchbuffer.h"
#include "intel_ioctl.h"
#include "intel_decode.h"
-#include "i915_debug.h"
+#include "intel_reg.h"
/* Relocations in kernel space:
* - pass dma buffer seperately
@@ -116,85 +116,23 @@ intel_batchbuffer_free(struct intel_batchbuffer *batch)
free(batch);
}
-static int
-relocation_sort(const void *a_in, const void *b_in) {
- const struct buffer_reloc *a = a_in, *b = b_in;
-
- return (intptr_t)a->buf < (intptr_t)b->buf ? -1 : 1;
-}
/* TODO: Push this whole function into bufmgr.
*/
static void
do_flush_locked(struct intel_batchbuffer *batch,
- GLuint used,
- GLboolean ignore_cliprects, GLboolean allow_unlock)
+ GLuint used,
+ GLboolean ignore_cliprects, GLboolean allow_unlock)
{
- GLuint *ptr;
- GLuint i;
struct intel_context *intel = batch->intel;
- dri_fence *fo;
- GLboolean performed_rendering = GL_FALSE;
-
- assert(batch->buf->virtual != NULL);
- ptr = batch->buf->virtual;
-
- /* Sort our relocation list in terms of referenced buffer pointer.
- * This lets us uniquely validate the buffers with the sum of all the flags,
- * while avoiding O(n^2) on number of relocations.
- */
- qsort(batch->reloc, batch->nr_relocs, sizeof(batch->reloc[0]),
- relocation_sort);
-
- /* Perform the necessary validations of buffers, and enter the relocations
- * in the batchbuffer.
- */
- for (i = 0; i < batch->nr_relocs; i++) {
- struct buffer_reloc *r = &batch->reloc[i];
-
- if (r->validate_flags & DRM_BO_FLAG_WRITE)
- performed_rendering = GL_TRUE;
+ void *start;
+ GLuint count;
- /* If this is the first time we've seen this buffer in the relocation
- * list, figure out our flags and validate it.
- */
- if (i == 0 || batch->reloc[i - 1].buf != r->buf) {
- uint32_t validate_flags;
- int j, ret;
+ start = dri_process_relocs(batch->buf, &count);
- /* Accumulate the flags we need for validating this buffer. */
- validate_flags = r->validate_flags;
- for (j = i + 1; j < batch->nr_relocs; j++) {
- if (batch->reloc[j].buf != r->buf)
- break;
- validate_flags |= batch->reloc[j].validate_flags;
- }
-
- /* Validate. If we fail, fence to clear the unfenced list and bail
- * out.
- */
- ret = dri_bo_validate(r->buf, validate_flags);
- if (ret != 0) {
- dri_bo_unmap(batch->buf);
- fo = dri_fence_validated(intel->intelScreen->bufmgr,
- "batchbuffer failure fence", GL_TRUE);
- dri_fence_unreference(fo);
- goto done;
- }
- }
- ptr[r->offset / 4] = r->buf->offset + r->delta;
- dri_bo_unreference(r->buf);
- }
-
- dri_bo_unmap(batch->buf);
batch->map = NULL;
batch->ptr = NULL;
-
- dri_bo_validate(batch->buf, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_EXE);
-
- batch->list_count = 0;
- batch->nr_relocs = 0;
batch->flags = 0;
/* Throw away non-effective packets. Won't work once we have
@@ -203,26 +141,18 @@ do_flush_locked(struct intel_batchbuffer *batch,
*/
if (!(intel->numClipRects == 0 && !ignore_cliprects)) {
- intel_batch_ioctl(batch->intel,
- batch->buf->offset,
- used, ignore_cliprects, allow_unlock);
- }
-
- /* Associate a fence with the validated buffers, and note that we included
- * a flush at the end.
- */
- fo = dri_fence_validated(intel->intelScreen->bufmgr,
- "Batch fence", GL_TRUE);
-
- if (performed_rendering) {
- dri_fence_unreference(batch->last_fence);
- batch->last_fence = fo;
- } else {
- /* If we didn't validate any buffers for writing by the card, we don't
- * need to track the fence for glFinish().
- */
- dri_fence_unreference(fo);
+ if (intel->intelScreen->ttm == GL_TRUE) {
+ intel_exec_ioctl(batch->intel,
+ used, ignore_cliprects, allow_unlock,
+ start, count, &batch->last_fence);
+ } else {
+ intel_batch_ioctl(batch->intel,
+ batch->buf->offset,
+ used, ignore_cliprects, allow_unlock);
+ }
}
+
+ dri_post_submit(batch->buf, &batch->last_fence);
if (intel->numClipRects == 0 && !ignore_cliprects) {
if (allow_unlock) {
@@ -237,16 +167,14 @@ do_flush_locked(struct intel_batchbuffer *batch,
intel->vtbl.lost_hardware(intel);
}
-done:
if (INTEL_DEBUG & DEBUG_BATCH) {
- dri_bo_map(batch->buf, GL_FALSE);
- intel_decode(ptr, used / 4, batch->buf->offset,
- intel->intelScreen->deviceID);
- dri_bo_unmap(batch->buf);
+ // dri_bo_map(batch->buf, GL_FALSE);
+ // intel_decode(ptr, used / 4, batch->buf->offset,
+ // intel->intelScreen->deviceID);
+ // dri_bo_unmap(batch->buf);
}
}
-
void
intel_batchbuffer_flush(struct intel_batchbuffer *batch)
{
@@ -280,7 +208,7 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
do_flush_locked(batch, used, !(batch->flags & INTEL_BATCH_CLIPRECTS),
GL_FALSE);
-
+
if (!was_locked)
UNLOCK_HARDWARE(intel);
@@ -305,22 +233,12 @@ intel_batchbuffer_emit_reloc(struct intel_batchbuffer *batch,
dri_bo *buffer,
GLuint flags, GLuint delta)
{
- struct buffer_reloc *r = &batch->reloc[batch->nr_relocs++];
-
- assert(batch->nr_relocs <= MAX_RELOCS);
-
- dri_bo_reference(buffer);
- r->buf = buffer;
- r->offset = batch->ptr - batch->map;
- r->delta = delta;
- r->validate_flags = flags;
-
+ dri_emit_reloc(batch->buf, flags, delta, batch->ptr - batch->map, buffer);
batch->ptr += 4;
+
return GL_TRUE;
}
-
-
void
intel_batchbuffer_data(struct intel_batchbuffer *batch,
const void *data, GLuint bytes, GLuint flags)
diff --git a/src/mesa/drivers/dri/i915/intel_batchbuffer.h b/src/mesa/drivers/dri/i915/intel_batchbuffer.h
index 850a91e1c9..b5c7a783a7 100644
--- a/src/mesa/drivers/dri/i915/intel_batchbuffer.h
+++ b/src/mesa/drivers/dri/i915/intel_batchbuffer.h
@@ -2,6 +2,7 @@
#define INTEL_BATCHBUFFER_H
#include "mtypes.h"
+
#include "dri_bufmgr.h"
struct intel_context;
@@ -9,19 +10,9 @@ struct intel_context;
#define BATCH_SZ 16384
#define BATCH_RESERVED 16
-#define MAX_RELOCS 4096
-
#define INTEL_BATCH_NO_CLIPRECTS 0x1
#define INTEL_BATCH_CLIPRECTS 0x2
-struct buffer_reloc
-{
- dri_bo *buf;
- GLuint offset;
- GLuint delta; /* not needed? */
- GLuint validate_flags;
-};
-
struct intel_batchbuffer
{
struct intel_context *intel;
@@ -30,13 +21,9 @@ struct intel_batchbuffer
dri_fence *last_fence;
GLuint flags;
- drmBOList list;
- GLuint list_count;
GLubyte *map;
GLubyte *ptr;
- struct buffer_reloc reloc[MAX_RELOCS];
- GLuint nr_relocs;
GLuint size;
};
diff --git a/src/mesa/drivers/dri/i915/intel_blit.c b/src/mesa/drivers/dri/i915/intel_blit.c
index 5d97f08434..2761136f47 100644
--- a/src/mesa/drivers/dri/i915/intel_blit.c
+++ b/src/mesa/drivers/dri/i915/intel_blit.c
@@ -40,7 +40,6 @@
#include "intel_fbo.h"
#include "intel_reg.h"
#include "intel_regions.h"
-#include "vblank.h"
#define FILE_DEBUG_FLAG DEBUG_BLIT
@@ -105,8 +104,7 @@ intelCopyBuffer(const __DRIdrawablePrivate * dPriv,
}
else {
BR13 = (pitch * cpp) | (0xCC << 16) | (1 << 24) | (1 << 25);
- CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
- XY_SRC_COPY_BLT_WRITE_RGB);
+ CMD = (XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB);
}
for (i = 0; i < nbox; i++, pbox++) {
@@ -184,8 +182,7 @@ intelEmitFillBlit(struct intel_context *intel,
break;
case 4:
BR13 = dst_pitch | (0xF0 << 16) | (1 << 24) | (1 << 25);
- CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA |
- XY_COLOR_BLT_WRITE_RGB);
+ CMD = (XY_COLOR_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB);
break;
default:
return;
@@ -273,8 +270,7 @@ intelEmitCopyBlit(struct intel_context *intel,
(((GLint) dst_pitch) & 0xffff) |
(translate_raster_op(logic_op) << 16) | (1 << 24) | (1 << 25);
CMD =
- (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
- XY_SRC_COPY_BLT_WRITE_RGB);
+ (XY_SRC_COPY_BLT_CMD | XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB);
break;
default:
return;
@@ -405,6 +401,9 @@ intelClearWithBlit(GLcontext * ctx, GLbitfield mask)
b = *box;
}
+ if (b.x1 >= b.x2 || b.y1 >= b.y2)
+ continue;
+
if (0)
_mesa_printf("clear %d,%d..%d,%d, mask %x\n",
b.x1, b.y1, b.x2, b.y2, mask);
@@ -443,15 +442,14 @@ intelClearWithBlit(GLcontext * ctx, GLbitfield mask)
if (buf == BUFFER_DEPTH || buf == BUFFER_STENCIL) {
CMD = XY_COLOR_BLT_CMD;
if (clearMask & BUFFER_BIT_DEPTH)
- CMD |= XY_COLOR_BLT_WRITE_RGB;
+ CMD |= XY_BLT_WRITE_RGB;
if (clearMask & BUFFER_BIT_STENCIL)
- CMD |= XY_COLOR_BLT_WRITE_ALPHA;
+ CMD |= XY_BLT_WRITE_ALPHA;
}
else {
/* clearing RGBA */
- CMD = (XY_COLOR_BLT_CMD |
- XY_COLOR_BLT_WRITE_ALPHA |
- XY_COLOR_BLT_WRITE_RGB);
+ CMD = XY_COLOR_BLT_CMD |
+ XY_BLT_WRITE_ALPHA | XY_BLT_WRITE_RGB;
}
}
else {
diff --git a/src/mesa/drivers/dri/i915/intel_buffers.c b/src/mesa/drivers/dri/i915/intel_buffers.c
index 938bed6da7..1ae8b5feb4 100644
--- a/src/mesa/drivers/dri/i915/intel_buffers.c
+++ b/src/mesa/drivers/dri/i915/intel_buffers.c
@@ -45,7 +45,7 @@
/* This block can be removed when libdrm >= 2.3.1 is required */
-#ifndef DRM_VBLANK_FLIP
+#ifndef DRM_IOCTL_I915_FLIP
#define DRM_VBLANK_FLIP 0x8000000
@@ -231,7 +231,7 @@ intelWindowMoved(struct intel_context *intel)
}
}
- if (intel->intelScreen->driScrnPriv->ddxMinor >= 7) {
+ if (intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) {
drmI830Sarea *sarea = intel->sarea;
drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w,
.y1 = dPriv->y, .y2 = dPriv->y + dPriv->h };
@@ -243,7 +243,7 @@ intelWindowMoved(struct intel_context *intel)
.y2 = sarea->planeB_y + sarea->planeB_h };
GLint areaA = driIntersectArea( drw_rect, planeA_rect );
GLint areaB = driIntersectArea( drw_rect, planeB_rect );
- GLuint flags = intel_fb->vblank_flags;
+ GLuint flags = dPriv->vblFlags;
GLboolean pf_active;
GLint pf_planes;
@@ -311,19 +311,24 @@ intelWindowMoved(struct intel_context *intel)
/* Update vblank info
*/
if (areaB > areaA || (areaA == areaB && areaB > 0)) {
- flags = intel_fb->vblank_flags | VBLANK_FLAG_SECONDARY;
+ flags = dPriv->vblFlags | VBLANK_FLAG_SECONDARY;
} else {
- flags = intel_fb->vblank_flags & ~VBLANK_FLAG_SECONDARY;
+ flags = dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY;
}
- if (flags != intel_fb->vblank_flags && intel_fb->vblank_flags &&
- !(intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ)) {
+ /* Check to see if we changed pipes */
+ if (flags != dPriv->vblFlags && dPriv->vblFlags &&
+ !(dPriv->vblFlags & VBLANK_FLAG_NO_IRQ)) {
+ int64_t count;
drmVBlank vbl;
int i;
+ /*
+ * Deal with page flipping
+ */
vbl.request.type = DRM_VBLANK_ABSOLUTE;
- if ( intel_fb->vblank_flags & VBLANK_FLAG_SECONDARY ) {
+ if ( dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) {
vbl.request.type |= DRM_VBLANK_SECONDARY;
}
@@ -337,9 +342,19 @@ intelWindowMoved(struct intel_context *intel)
drmWaitVBlank(intel->driFd, &vbl);
}
- intel_fb->vblank_flags = flags;
- driGetCurrentVBlank(dPriv, intel_fb->vblank_flags, &intel_fb->vbl_seq);
- intel_fb->vbl_waited = intel_fb->vbl_seq;
+ /*
+ * Update msc_base from old pipe
+ */
+ driDrawableGetMSC32(dPriv->driScreenPriv, dPriv, &count);
+ dPriv->msc_base = count;
+ /*
+ * Then get new vblank_base and vblSeq values
+ */
+ dPriv->vblFlags = flags;
+ driGetCurrentVBlank(dPriv);
+ dPriv->vblank_base = dPriv->vblSeq;
+
+ intel_fb->vbl_waited = dPriv->vblSeq;
for (i = 0; i < intel_fb->pf_num_pages; i++) {
if (intel_fb->color_rb[i])
@@ -347,7 +362,7 @@ intelWindowMoved(struct intel_context *intel)
}
}
} else {
- intel_fb->vblank_flags &= ~VBLANK_FLAG_SECONDARY;
+ dPriv->vblFlags &= ~VBLANK_FLAG_SECONDARY;
}
/* Update Mesa's notion of window size */
@@ -820,10 +835,10 @@ intelSwapBuffers(__DRIdrawablePrivate * dPriv)
*/
static GLboolean
-intelScheduleSwap(const __DRIdrawablePrivate * dPriv, GLboolean *missed_target)
+intelScheduleSwap(__DRIdrawablePrivate * dPriv, GLboolean *missed_target)
{
struct intel_framebuffer *intel_fb = dPriv->driverPrivate;
- unsigned int interval = driGetVBlankInterval(dPriv, intel_fb->vblank_flags);
+ unsigned int interval;
struct intel_context *intel =
intelScreenContext(dPriv->driScreenPriv->private);
const intelScreenPrivate *intelScreen = intel->intelScreen;
@@ -831,24 +846,26 @@ intelScheduleSwap(const __DRIdrawablePrivate * dPriv, GLboolean *missed_target)
drm_i915_vblank_swap_t swap;
GLboolean ret;
- if (!intel_fb->vblank_flags ||
- (intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ) ||
+ if (!dPriv->vblFlags ||
+ (dPriv->vblFlags & VBLANK_FLAG_NO_IRQ) ||
intelScreen->current_rotation != 0 ||
intelScreen->drmMinor < (intel_fb->pf_active ? 9 : 6))
return GL_FALSE;
+ interval = driGetVBlankInterval(dPriv);
+
swap.seqtype = DRM_VBLANK_ABSOLUTE;
- if (intel_fb->vblank_flags & VBLANK_FLAG_SYNC) {
+ if (dPriv->vblFlags & VBLANK_FLAG_SYNC) {
swap.seqtype |= DRM_VBLANK_NEXTONMISS;
} else if (interval == 0) {
return GL_FALSE;
}
swap.drawable = dPriv->hHWDrawable;
- target = swap.sequence = intel_fb->vbl_seq + interval;
+ target = swap.sequence = dPriv->vblSeq + interval;
- if ( intel_fb->vblank_flags & VBLANK_FLAG_SECONDARY ) {
+ if ( dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) {
swap.seqtype |= DRM_VBLANK_SECONDARY;
}
@@ -866,14 +883,14 @@ intelScheduleSwap(const __DRIdrawablePrivate * dPriv, GLboolean *missed_target)
if (!drmCommandWriteRead(intel->driFd, DRM_I915_VBLANK_SWAP, &swap,
sizeof(swap))) {
- intel_fb->vbl_seq = swap.sequence;
+ dPriv->vblSeq = swap.sequence;
swap.sequence -= target;
*missed_target = swap.sequence > 0 && swap.sequence <= (1 << 23);
intel_get_renderbuffer(&intel_fb->Base, BUFFER_BACK_LEFT)->vbl_pending =
intel_get_renderbuffer(&intel_fb->Base,
BUFFER_FRONT_LEFT)->vbl_pending =
- intel_fb->vbl_seq;
+ dPriv->vblSeq;
if (swap.seqtype & DRM_VBLANK_FLIP) {
intel_flip_renderbuffers(intel_fb);
@@ -918,8 +935,7 @@ intelSwapBuffers(__DRIdrawablePrivate * dPriv)
if (screen->current_rotation != 0 ||
!intelScheduleSwap(dPriv, &missed_target)) {
- driWaitForVBlank(dPriv, &intel_fb->vbl_seq, intel_fb->vblank_flags,
- &missed_target);
+ driWaitForVBlank(dPriv, &missed_target);
if (screen->current_rotation != 0 || !intelPageFlip(dPriv)) {
intelCopyBuffer(dPriv, NULL);
diff --git a/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.c b/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.c
new file mode 100644
index 0000000000..32d9886091
--- /dev/null
+++ b/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.c
@@ -0,0 +1,833 @@
+/**************************************************************************
+ *
+ * Copyright © 2007 Red Hat Inc.
+ * Copyright © 2007 Intel Corporation
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
+ * Keith Whitwell <keithw-at-tungstengraphics-dot-com>
+ * Eric Anholt <eric@anholt.net>
+ * Dave Airlie <airlied@linux.ie>
+ */
+
+#include <xf86drm.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "glthread.h"
+#include "errno.h"
+#include "mtypes.h"
+#include "dri_bufmgr.h"
+#include "string.h"
+#include "imports.h"
+
+#include "i915_drm.h"
+
+#include "intel_bufmgr_ttm.h"
+
+#define BUFMGR_DEBUG 0
+
+struct intel_reloc_info
+{
+ GLuint type;
+ GLuint reloc;
+ GLuint delta; /* not needed? */
+ GLuint index;
+ drm_handle_t handle;
+};
+
+struct intel_bo_node
+{
+ drmMMListHead head;
+ drmBO *buf;
+ struct drm_i915_op_arg bo_arg;
+ unsigned long arg0;
+ unsigned long arg1;
+ void (*destroy)(void *);
+ void *priv;
+};
+
+struct intel_bo_reloc_list
+{
+ drmMMListHead head;
+ drmBO buf;
+ uint32_t *relocs;
+};
+
+struct intel_bo_reloc_node
+{
+ drmMMListHead head;
+ drm_handle_t handle;
+ uint32_t nr_reloc_types;
+ struct intel_bo_reloc_list type_list;
+};
+
+struct intel_bo_list {
+ unsigned numCurrent;
+ drmMMListHead list;
+ void (*destroy)(void *node);
+};
+
+typedef struct _dri_bufmgr_ttm {
+ dri_bufmgr bufmgr;
+
+ int fd;
+ _glthread_Mutex mutex;
+ unsigned int fence_type;
+ unsigned int fence_type_flush;
+
+ uint32_t max_relocs;
+ /** ttm relocation list */
+ struct intel_bo_list list;
+ struct intel_bo_list reloc_list;
+
+} dri_bufmgr_ttm;
+
+typedef struct _dri_bo_ttm {
+ dri_bo bo;
+
+ int refcount; /* Protected by bufmgr->mutex */
+ drmBO drm_bo;
+ const char *name;
+} dri_bo_ttm;
+
+typedef struct _dri_fence_ttm
+{
+ dri_fence fence;
+
+ int refcount; /* Protected by bufmgr->mutex */
+ const char *name;
+ drmFence drm_fence;
+} dri_fence_ttm;
+
+
+static void intel_bo_free_list(struct intel_bo_list *list)
+{
+ struct intel_bo_node *node;
+ drmMMListHead *l;
+
+ l = list->list.next;
+ while(l != &list->list) {
+ DRMLISTDEL(l);
+ node = DRMLISTENTRY(struct intel_bo_node, l, head);
+ list->destroy(node);
+ l = list->list.next;
+ list->numCurrent--;
+ }
+}
+
+static void generic_destroy(void *nodep)
+{
+ free(nodep);
+}
+
+static int intel_create_bo_list(int numTarget, struct intel_bo_list *list, void (*destroy)(void *))
+{
+ DRMINITLISTHEAD(&list->list);
+ list->numCurrent = 0;
+ if (destroy)
+ list->destroy = destroy;
+ else
+ list->destroy = generic_destroy;
+ return 0;
+}
+
+
+static struct drm_i915_op_arg *
+intel_setup_validate_list(int fd, struct intel_bo_list *list, struct intel_bo_list *reloc_list, GLuint *count_p)
+{
+ struct intel_bo_node *node;
+ struct intel_bo_reloc_node *rl_node;
+ drmMMListHead *l, *rl;
+ struct drm_i915_op_arg *arg, *first;
+ struct drm_bo_op_req *req;
+ uint64_t *prevNext = NULL;
+ GLuint count = 0;
+
+ first = NULL;
+
+ for (l = list->list.next; l != &list->list; l = l->next) {
+ node = DRMLISTENTRY(struct intel_bo_node, l, head);
+
+ arg = &node->bo_arg;
+ req = &arg->d.req;
+
+ if (!first)
+ first = arg;
+
+ if (prevNext)
+ *prevNext = (unsigned long) arg;
+
+ memset(arg, 0, sizeof(*arg));
+ prevNext = &arg->next;
+ req->bo_req.handle = node->buf->handle;
+ req->op = drm_bo_validate;
+ req->bo_req.flags = node->arg0;
+ req->bo_req.hint = 0;
+ req->bo_req.mask = node->arg1;
+ req->bo_req.fence_class = 0; /* Backwards compat. */
+ arg->reloc_handle = 0;
+
+ for (rl = reloc_list->list.next; rl != &reloc_list->list; rl = rl->next) {
+ rl_node = DRMLISTENTRY(struct intel_bo_reloc_node, rl, head);
+
+ if (rl_node->handle == node->buf->handle) {
+ arg->reloc_handle = rl_node->type_list.buf.handle;
+ }
+ }
+ count++;
+ }
+
+ if (!first)
+ return 0;
+
+ *count_p = count;
+ return first;
+}
+
+static void intel_free_validate_list(int fd, struct intel_bo_list *list)
+{
+ struct intel_bo_node *node;
+ drmMMListHead *l;
+
+ for (l = list->list.next; l != &list->list; l = l->next) {
+ node = DRMLISTENTRY(struct intel_bo_node, l, head);
+
+ if (node->destroy)
+ (*node->destroy)(node->priv);
+
+ }
+}
+
+static void intel_free_reloc_list(int fd, struct intel_bo_list *reloc_list)
+{
+ struct intel_bo_reloc_node *reloc_node;
+ drmMMListHead *rl, *tmp;
+
+ for (rl = reloc_list->list.next, tmp = rl->next; rl != &reloc_list->list; rl = tmp, tmp = rl->next) {
+ reloc_node = DRMLISTENTRY(struct intel_bo_reloc_node, rl, head);
+
+ DRMLISTDEL(rl);
+
+ if (reloc_node->nr_reloc_types > 1) {
+
+ /* TODO */
+ }
+
+ drmBOUnmap(fd, &reloc_node->type_list.buf);
+ drmBOUnreference(fd, &reloc_node->type_list.buf);
+ free(reloc_node);
+ }
+}
+
+static int intel_add_validate_buffer(struct intel_bo_list *list, dri_bo *buf, unsigned flags,
+ unsigned mask, int *itemLoc, void (*destroy_cb)(void *))
+{
+ struct intel_bo_node *node, *cur;
+ drmMMListHead *l;
+ int count = 0;
+ int ret = 0;
+ drmBO *buf_bo = &((dri_bo_ttm *)buf)->drm_bo;
+ cur = NULL;
+
+ for (l = list->list.next; l != &list->list; l = l->next) {
+ node = DRMLISTENTRY(struct intel_bo_node, l, head);
+ if (node->buf->handle == buf_bo->handle) {
+ cur = node;
+ break;
+ }
+ count++;
+ }
+
+ if (!cur) {
+ cur = drmMalloc(sizeof(*cur));
+ if (!cur) {
+ return -ENOMEM;
+ }
+ cur->buf = buf_bo;
+ cur->priv = buf;
+ cur->arg0 = flags;
+ cur->arg1 = mask;
+ cur->destroy = destroy_cb;
+ ret = 1;
+
+ DRMLISTADDTAIL(&cur->head, &list->list);
+
+ } else {
+ unsigned memMask = (cur->arg1 | mask) & DRM_BO_MASK_MEM;
+ unsigned memFlags = cur->arg0 & flags & memMask;
+
+ if (!memFlags) {
+ return -EINVAL;
+ }
+ if (mask & cur->arg1 & ~DRM_BO_MASK_MEM & (cur->arg0 ^ flags)) {
+ return -EINVAL;
+ }
+ cur->arg1 |= mask;
+ cur->arg0 = memFlags | ((cur->arg0 | flags) &
+ cur->arg1 & ~DRM_BO_MASK_MEM);
+ }
+ *itemLoc = count;
+ return ret;
+}
+
+
+#define RELOC_BUF_SIZE(x) ((I915_RELOC_HEADER + x * I915_RELOC0_STRIDE) * sizeof(uint32_t))
+
+static int intel_create_new_reloc_type_list(int fd, struct intel_bo_reloc_list *cur_type, int max_relocs)
+{
+ int ret;
+
+ /* should allocate a drmBO here */
+ ret = drmBOCreate(fd, RELOC_BUF_SIZE(max_relocs), 0,
+ NULL,
+ DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE | DRM_BO_FLAG_MAPPABLE | DRM_BO_FLAG_CACHED,
+ 0, &cur_type->buf);
+ if (ret)
+ return ret;
+
+ ret = drmBOMap(fd, &cur_type->buf, DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, (void **)&cur_type->relocs);
+ if (ret)
+ return ret;
+ return 0;
+}
+
+
+static int intel_add_validate_reloc(int fd, struct intel_bo_list *reloc_list, struct intel_reloc_info *reloc_info, uint32_t max_relocs)
+{
+ struct intel_bo_reloc_node *rl_node, *cur;
+ drmMMListHead *rl, *l;
+ int ret = 0;
+ uint32_t *reloc_start;
+ int num_relocs;
+ struct intel_bo_reloc_list *cur_type;
+
+ cur = NULL;
+
+ for (rl = reloc_list->list.next; rl != &reloc_list->list; rl = rl->next) {
+ rl_node = DRMLISTENTRY(struct intel_bo_reloc_node, rl, head);
+ if (rl_node->handle == reloc_info->handle) {
+ cur = rl_node;
+ break;
+ }
+ }
+
+ if (!cur) {
+
+ cur = malloc(sizeof(*cur));
+ if (!cur)
+ return -ENOMEM;
+
+ cur->nr_reloc_types = 1;
+ cur->handle = reloc_info->handle;
+ cur_type = &cur->type_list;
+
+ DRMINITLISTHEAD(&cur->type_list.head);
+ ret = intel_create_new_reloc_type_list(fd, cur_type, max_relocs);
+ if (ret) {
+ return -1;
+ }
+ DRMLISTADDTAIL(&cur->head, &reloc_list->list);
+
+ cur_type->relocs[0] = 0 | (reloc_info->type << 16);
+ cur_type->relocs[1] = 0; // next reloc buffer handle is 0
+
+ } else {
+ int found = 0;
+ if ((cur->type_list.relocs[0] >> 16) == reloc_info->type) {
+ cur_type = &cur->type_list;
+ found = 1;
+ } else {
+ for (l = cur->type_list.head.next; l != &cur->type_list.head; l = l->next) {
+ cur_type = DRMLISTENTRY(struct intel_bo_reloc_list, l, head);
+ if (((cur_type->relocs[0] >> 16) & 0xffff) == reloc_info->type)
+ found = 1;
+ break;
+ }
+ }
+
+ /* didn't find the relocation type */
+ if (!found) {
+ cur_type = malloc(sizeof(*cur_type));
+ if (!cur_type) {
+ return -ENOMEM;
+ }
+
+ ret = intel_create_new_reloc_type_list(fd, cur_type, max_relocs);
+ DRMLISTADDTAIL(&cur_type->head, &cur->type_list.head);
+
+ cur_type->relocs[0] = (reloc_info->type << 16);
+ cur_type->relocs[1] = 0;
+
+ cur->nr_reloc_types++;
+ }
+ }
+
+ reloc_start = cur_type->relocs;
+
+ num_relocs = (reloc_start[0] & 0xffff);
+
+ reloc_start[num_relocs*I915_RELOC0_STRIDE + I915_RELOC_HEADER] = reloc_info->reloc;
+ reloc_start[num_relocs*I915_RELOC0_STRIDE + I915_RELOC_HEADER+1] = reloc_info->delta;
+ reloc_start[num_relocs*I915_RELOC0_STRIDE + I915_RELOC_HEADER+2] = reloc_info->index;
+ reloc_start[0]++;
+ if (((reloc_start[0] & 0xffff)) > (max_relocs)) {
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+
+#if 0
+int
+driFenceSignaled(DriFenceObject * fence, unsigned type)
+{
+ int signaled;
+ int ret;
+
+ if (fence == NULL)
+ return GL_TRUE;
+
+ _glthread_LOCK_MUTEX(fence->mutex);
+ ret = drmFenceSignaled(bufmgr_ttm->fd, &fence->fence, type, &signaled);
+ _glthread_UNLOCK_MUTEX(fence->mutex);
+ BM_CKFATAL(ret);
+ return signaled;
+}
+#endif
+
+static dri_bo *
+dri_ttm_alloc(dri_bufmgr *bufmgr, const char *name,
+ unsigned long size, unsigned int alignment,
+ unsigned int location_mask)
+{
+ dri_bufmgr_ttm *ttm_bufmgr;
+ dri_bo_ttm *ttm_buf;
+ unsigned int pageSize = getpagesize();
+ int ret;
+ unsigned int flags, hint;
+
+ ttm_bufmgr = (dri_bufmgr_ttm *)bufmgr;
+
+ ttm_buf = malloc(sizeof(*ttm_buf));
+ if (!ttm_buf)
+ return NULL;
+
+ /* The mask argument doesn't do anything for us that we want other than
+ * determine which pool (TTM or local) the buffer is allocated into, so just
+ * pass all of the allocation class flags.
+ */
+ flags = location_mask | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE |
+ DRM_BO_FLAG_EXE;
+ /* No hints we want to use. */
+ hint = 0;
+
+ ret = drmBOCreate(ttm_bufmgr->fd, size, alignment / pageSize,
+ NULL, flags, hint, &ttm_buf->drm_bo);
+ if (ret != 0) {
+ free(ttm_buf);
+ return NULL;
+ }
+ ttm_buf->bo.size = ttm_buf->drm_bo.size;
+ ttm_buf->bo.offset = ttm_buf->drm_bo.offset;
+ ttm_buf->bo.virtual = NULL;
+ ttm_buf->bo.bufmgr = bufmgr;
+ ttm_buf->name = name;
+ ttm_buf->refcount = 1;
+
+#if BUFMGR_DEBUG
+ fprintf(stderr, "bo_create: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
+#endif
+
+ return &ttm_buf->bo;
+}
+
+/* Our TTM backend doesn't allow creation of static buffers, as that requires
+ * privelege for the non-fake case, and the lock in the fake case where we were
+ * working around the X Server not creating buffers and passing handles to us.
+ */
+static dri_bo *
+dri_ttm_alloc_static(dri_bufmgr *bufmgr, const char *name,
+ unsigned long offset, unsigned long size, void *virtual,
+ unsigned int location_mask)
+{
+ return NULL;
+}
+
+/** Returns a dri_bo wrapping the given buffer object handle.
+ *
+ * This can be used when one application needs to pass a buffer object
+ * to another.
+ */
+dri_bo *
+intel_ttm_bo_create_from_handle(dri_bufmgr *bufmgr, const char *name,
+ unsigned int handle)
+{
+ dri_bufmgr_ttm *ttm_bufmgr;
+ dri_bo_ttm *ttm_buf;
+ int ret;
+
+ ttm_bufmgr = (dri_bufmgr_ttm *)bufmgr;
+
+ ttm_buf = malloc(sizeof(*ttm_buf));
+ if (!ttm_buf)
+ return NULL;
+
+ ret = drmBOReference(ttm_bufmgr->fd, handle, &ttm_buf->drm_bo);
+ if (ret != 0) {
+ free(ttm_buf);
+ return NULL;
+ }
+ ttm_buf->bo.size = ttm_buf->drm_bo.size;
+ ttm_buf->bo.offset = ttm_buf->drm_bo.offset;
+ ttm_buf->bo.virtual = NULL;
+ ttm_buf->bo.bufmgr = bufmgr;
+ ttm_buf->name = name;
+ ttm_buf->refcount = 1;
+
+#if BUFMGR_DEBUG
+ fprintf(stderr, "bo_create_from_handle: %p %08x (%s)\n", &ttm_buf->bo, handle,
+ ttm_buf->name);
+#endif
+
+ return &ttm_buf->bo;
+}
+
+static void
+dri_ttm_bo_reference(dri_bo *buf)
+{
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
+ dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
+
+ _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+ ttm_buf->refcount++;
+ _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+}
+
+static void
+dri_ttm_bo_unreference(dri_bo *buf)
+{
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
+ dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
+
+ if (!buf)
+ return;
+
+ _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+ if (--ttm_buf->refcount == 0) {
+ int ret;
+
+ ret = drmBOUnreference(bufmgr_ttm->fd, &ttm_buf->drm_bo);
+ if (ret != 0) {
+ fprintf(stderr, "drmBOUnreference failed (%s): %s\n", ttm_buf->name,
+ strerror(-ret));
+ }
+#if BUFMGR_DEBUG
+ fprintf(stderr, "bo_unreference final: %p (%s)\n",
+ &ttm_buf->bo, ttm_buf->name);
+#endif
+ _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+ free(buf);
+ return;
+ }
+ _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+}
+
+static int
+dri_ttm_bo_map(dri_bo *buf, GLboolean write_enable)
+{
+ dri_bufmgr_ttm *bufmgr_ttm;
+ dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
+ unsigned int flags;
+
+ bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
+
+ flags = DRM_BO_FLAG_READ;
+ if (write_enable)
+ flags |= DRM_BO_FLAG_WRITE;
+
+ assert(buf->virtual == NULL);
+
+#if BUFMGR_DEBUG
+ fprintf(stderr, "bo_map: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
+#endif
+
+ return drmBOMap(bufmgr_ttm->fd, &ttm_buf->drm_bo, flags, 0, &buf->virtual);
+}
+
+static int
+dri_ttm_bo_unmap(dri_bo *buf)
+{
+ dri_bufmgr_ttm *bufmgr_ttm;
+ dri_bo_ttm *ttm_buf = (dri_bo_ttm *)buf;
+
+ if (buf == NULL)
+ return 0;
+
+ bufmgr_ttm = (dri_bufmgr_ttm *)buf->bufmgr;
+
+ assert(buf->virtual != NULL);
+
+ buf->virtual = NULL;
+
+#if BUFMGR_DEBUG
+ fprintf(stderr, "bo_unmap: %p (%s)\n", &ttm_buf->bo, ttm_buf->name);
+#endif
+
+ return drmBOUnmap(bufmgr_ttm->fd, &ttm_buf->drm_bo);
+}
+
+/* Returns a dri_bo wrapping the given buffer object handle.
+ *
+ * This can be used when one application needs to pass a buffer object
+ * to another.
+ */
+dri_fence *
+intel_ttm_fence_create_from_arg(dri_bufmgr *bufmgr, const char *name,
+ drm_fence_arg_t *arg)
+{
+ dri_bufmgr_ttm *ttm_bufmgr;
+ dri_fence_ttm *ttm_fence;
+
+ ttm_bufmgr = (dri_bufmgr_ttm *)bufmgr;
+
+ ttm_fence = malloc(sizeof(*ttm_fence));
+ if (!ttm_fence)
+ return NULL;
+
+ ttm_fence->drm_fence.handle = arg->handle;
+ ttm_fence->drm_fence.fence_class = arg->fence_class;
+ ttm_fence->drm_fence.type = arg->type;
+ ttm_fence->drm_fence.flags = arg->flags;
+ ttm_fence->drm_fence.signaled = 0;
+ ttm_fence->drm_fence.sequence = arg->sequence;
+
+ ttm_fence->fence.bufmgr = bufmgr;
+ ttm_fence->name = name;
+ ttm_fence->refcount = 1;
+
+#if BUFMGR_DEBUG
+ fprintf(stderr, "fence_create_from_handle: %p (%s)\n", &ttm_fence->fence,
+ ttm_fence->name);
+#endif
+
+ return &ttm_fence->fence;
+}
+
+
+static void
+dri_ttm_fence_reference(dri_fence *fence)
+{
+ dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
+
+ _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+ ++fence_ttm->refcount;
+ _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+#if BUFMGR_DEBUG
+ fprintf(stderr, "fence_reference: %p (%s)\n", &fence_ttm->fence,
+ fence_ttm->name);
+#endif
+}
+
+static void
+dri_ttm_fence_unreference(dri_fence *fence)
+{
+ dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
+
+ if (!fence)
+ return;
+
+#if BUFMGR_DEBUG
+ fprintf(stderr, "fence_unreference: %p (%s)\n", &fence_ttm->fence,
+ fence_ttm->name);
+#endif
+ _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+ if (--fence_ttm->refcount == 0) {
+ int ret;
+
+ ret = drmFenceUnreference(bufmgr_ttm->fd, &fence_ttm->drm_fence);
+ if (ret != 0) {
+ fprintf(stderr, "drmFenceUnreference failed (%s): %s\n",
+ fence_ttm->name, strerror(-ret));
+ }
+
+ _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+ free(fence);
+ return;
+ }
+ _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+}
+
+static void
+dri_ttm_fence_wait(dri_fence *fence)
+{
+ dri_fence_ttm *fence_ttm = (dri_fence_ttm *)fence;
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)fence->bufmgr;
+ int ret;
+
+ _glthread_LOCK_MUTEX(bufmgr_ttm->mutex);
+ ret = drmFenceWait(bufmgr_ttm->fd, 0, &fence_ttm->drm_fence, 0);
+ _glthread_UNLOCK_MUTEX(bufmgr_ttm->mutex);
+ if (ret != 0) {
+ _mesa_printf("%s:%d: Error %d waiting for fence %s.\n",
+ __FILE__, __LINE__, ret, fence_ttm->name);
+ abort();
+ }
+
+#if BUFMGR_DEBUG
+ fprintf(stderr, "fence_wait: %p (%s)\n", &fence_ttm->fence,
+ fence_ttm->name);
+#endif
+}
+
+static void
+dri_bufmgr_ttm_destroy(dri_bufmgr *bufmgr)
+{
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)bufmgr;
+
+ intel_bo_free_list(&bufmgr_ttm->list);
+ intel_bo_free_list(&bufmgr_ttm->reloc_list);
+
+ _glthread_DESTROY_MUTEX(bufmgr_ttm->mutex);
+ free(bufmgr);
+}
+
+
+static void intel_dribo_destroy_callback(void *priv)
+{
+ dri_bo *dribo = priv;
+
+ if (dribo) {
+ dri_bo_unreference(dribo);
+ }
+}
+
+static void
+dri_ttm_emit_reloc(dri_bo *batch_buf, GLuint flags, GLuint delta, GLuint offset,
+ dri_bo *relocatee)
+{
+ dri_bo_ttm *ttm_buf = (dri_bo_ttm *)batch_buf;
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)batch_buf->bufmgr;
+ int newItem;
+ struct intel_reloc_info reloc;
+ int mask;
+ int ret;
+
+ mask = DRM_BO_MASK_MEM;
+ mask |= flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE | DRM_BO_FLAG_EXE);
+
+ ret = intel_add_validate_buffer(&bufmgr_ttm->list, relocatee, flags, mask, &newItem, intel_dribo_destroy_callback);
+ if (ret < 0)
+ return;
+
+ if (ret == 1) {
+ dri_bo_reference(relocatee);
+ }
+
+ reloc.type = I915_RELOC_TYPE_0;
+ reloc.reloc = offset;
+ reloc.delta = delta;
+ reloc.index = newItem;
+ reloc.handle = ttm_buf->drm_bo.handle;
+
+ intel_add_validate_reloc(bufmgr_ttm->fd, &bufmgr_ttm->reloc_list, &reloc, bufmgr_ttm->max_relocs);
+ return;
+}
+
+
+static void *
+dri_ttm_process_reloc(dri_bo *batch_buf, GLuint *count)
+{
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)batch_buf->bufmgr;
+ void *ptr;
+ int itemLoc;
+
+ dri_bo_unmap(batch_buf);
+
+ intel_add_validate_buffer(&bufmgr_ttm->list, batch_buf, DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_EXE,
+ DRM_BO_MASK_MEM | DRM_BO_FLAG_EXE, &itemLoc, NULL);
+
+ ptr = intel_setup_validate_list(bufmgr_ttm->fd, &bufmgr_ttm->list, &bufmgr_ttm->reloc_list, count);
+
+ return ptr;
+}
+
+static void
+dri_ttm_post_submit(dri_bo *batch_buf, dri_fence **last_fence)
+{
+ dri_bufmgr_ttm *bufmgr_ttm = (dri_bufmgr_ttm *)batch_buf->bufmgr;
+
+ intel_free_validate_list(bufmgr_ttm->fd, &bufmgr_ttm->list);
+ intel_free_reloc_list(bufmgr_ttm->fd, &bufmgr_ttm->reloc_list);
+
+ intel_bo_free_list(&bufmgr_ttm->list);
+}
+
+/**
+ * Initializes the TTM buffer manager, which uses the kernel to allocate, map,
+ * and manage map buffer objections.
+ *
+ * \param fd File descriptor of the opened DRM device.
+ * \param fence_type Driver-specific fence type used for fences with no flush.
+ * \param fence_type_flush Driver-specific fence type used for fences with a
+ * flush.
+ */
+dri_bufmgr *
+intel_bufmgr_ttm_init(int fd, unsigned int fence_type,
+ unsigned int fence_type_flush, int batch_size)
+{
+ dri_bufmgr_ttm *bufmgr_ttm;
+
+ bufmgr_ttm = malloc(sizeof(*bufmgr_ttm));
+ bufmgr_ttm->fd = fd;
+ bufmgr_ttm->fence_type = fence_type;
+ bufmgr_ttm->fence_type_flush = fence_type_flush;
+ _glthread_INIT_MUTEX(bufmgr_ttm->mutex);
+
+ /* lets go with one relocation per every four dwords - purely heuristic */
+ bufmgr_ttm->max_relocs = batch_size / sizeof(uint32_t) / 4;
+
+ intel_create_bo_list(10, &bufmgr_ttm->list, NULL);
+ intel_create_bo_list(1, &bufmgr_ttm->reloc_list, NULL);
+
+ bufmgr_ttm->bufmgr.bo_alloc = dri_ttm_alloc;
+ bufmgr_ttm->bufmgr.bo_alloc_static = dri_ttm_alloc_static;
+ bufmgr_ttm->bufmgr.bo_reference = dri_ttm_bo_reference;
+ bufmgr_ttm->bufmgr.bo_unreference = dri_ttm_bo_unreference;
+ bufmgr_ttm->bufmgr.bo_map = dri_ttm_bo_map;
+ bufmgr_ttm->bufmgr.bo_unmap = dri_ttm_bo_unmap;
+ bufmgr_ttm->bufmgr.fence_reference = dri_ttm_fence_reference;
+ bufmgr_ttm->bufmgr.fence_unreference = dri_ttm_fence_unreference;
+ bufmgr_ttm->bufmgr.fence_wait = dri_ttm_fence_wait;
+ bufmgr_ttm->bufmgr.destroy = dri_bufmgr_ttm_destroy;
+ bufmgr_ttm->bufmgr.emit_reloc = dri_ttm_emit_reloc;
+ bufmgr_ttm->bufmgr.process_relocs = dri_ttm_process_reloc;
+ bufmgr_ttm->bufmgr.post_submit = dri_ttm_post_submit;
+ return &bufmgr_ttm->bufmgr;
+}
+
diff --git a/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.h b/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.h
new file mode 100644
index 0000000000..0738839cef
--- /dev/null
+++ b/src/mesa/drivers/dri/i915/intel_bufmgr_ttm.h
@@ -0,0 +1,17 @@
+
+#ifndef INTEL_BUFMGR_TTM_H
+#define INTEL_BUFMGR_TTM_H
+
+#include "dri_bufmgr.h"
+
+extern dri_bo *intel_ttm_bo_create_from_handle(dri_bufmgr *bufmgr, const char *name,
+ unsigned int handle);
+
+dri_fence *intel_ttm_fence_create_from_arg(dri_bufmgr *bufmgr, const char *name,
+ drm_fence_arg_t *arg);
+
+
+dri_bufmgr *intel_bufmgr_ttm_init(int fd, unsigned int fence_type,
+ unsigned int fence_type_flush, int batch_size);
+
+#endif
diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c
index 041a155fe7..b85b0c2939 100644
--- a/src/mesa/drivers/dri/i915/intel_context.c
+++ b/src/mesa/drivers/dri/i915/intel_context.c
@@ -613,21 +613,20 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv,
if (intel->ctx.DrawBuffer == &intel_fb->Base) {
if (intel->driDrawable != driDrawPriv) {
- if (driDrawPriv->pdraw->swap_interval == (unsigned)-1) {
+ if (driDrawPriv->swap_interval == (unsigned)-1) {
int i;
- intel_fb->vblank_flags = (intel->intelScreen->irq_active != 0)
+ driDrawPriv->vblFlags = (intel->intelScreen->irq_active != 0)
? driGetDefaultVBlankFlags(&intel->optionCache)
: VBLANK_FLAG_NO_IRQ;
(*dri_interface->getUST) (&intel_fb->swap_ust);
- driDrawableInitVBlank(driDrawPriv, intel_fb->vblank_flags,
- &intel_fb->vbl_seq);
- intel_fb->vbl_waited = intel_fb->vbl_seq;
+ driDrawableInitVBlank(driDrawPriv);
+ intel_fb->vbl_waited = driDrawPriv->vblSeq;
for (i = 0; i < (intel->intelScreen->third.handle ? 3 : 2); i++) {
if (intel_fb->color_rb[i])
- intel_fb->color_rb[i]->vbl_pending = intel_fb->vbl_seq;
+ intel_fb->color_rb[i]->vbl_pending = driDrawPriv->vblSeq;
}
}
intel->driDrawable = driDrawPriv;
@@ -731,6 +730,7 @@ intelContendedLock(struct intel_context *intel, GLuint flags)
*/
void LOCK_HARDWARE( struct intel_context *intel )
{
+ __DRIdrawablePrivate *dPriv = intel->driDrawable;
char __ret=0;
struct intel_framebuffer *intel_fb = NULL;
struct intel_renderbuffer *intel_rb = NULL;
@@ -748,14 +748,14 @@ void LOCK_HARDWARE( struct intel_context *intel )
BUFFER_BACK_LEFT);
}
- if (intel_rb && intel_fb->vblank_flags &&
- !(intel_fb->vblank_flags & VBLANK_FLAG_NO_IRQ) &&
+ if (intel_rb && dPriv->vblFlags &&
+ !(dPriv->vblFlags & VBLANK_FLAG_NO_IRQ) &&
(intel_fb->vbl_waited - intel_rb->vbl_pending) > (1<<23)) {
drmVBlank vbl;
vbl.request.type = DRM_VBLANK_ABSOLUTE;
- if ( intel_fb->vblank_flags & VBLANK_FLAG_SECONDARY ) {
+ if ( dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) {
vbl.request.type |= DRM_VBLANK_SECONDARY;
}
diff --git a/src/mesa/drivers/dri/i915/intel_context.h b/src/mesa/drivers/dri/i915/intel_context.h
index 1e9ccd5cdc..ce9a362944 100644
--- a/src/mesa/drivers/dri/i915/intel_context.h
+++ b/src/mesa/drivers/dri/i915/intel_context.h
@@ -292,6 +292,8 @@ extern char *__progname;
#define SUBPIXEL_X 0.125
#define SUBPIXEL_Y 0.125
+#define ALIGN(value, alignment) ((value + alignment - 1) & ~(alignment - 1))
+
#define INTEL_FIREVERTICES(intel) \
do { \
if ((intel)->prim.flush) \
@@ -460,9 +462,6 @@ extern void intelInitStateFuncs(struct dd_function_table *functions);
#define BLENDFACT_INV_CONST_ALPHA 0x0f
#define BLENDFACT_MASK 0x0f
-#define MI_BATCH_BUFFER_END (0xA<<23)
-
-
extern int intel_translate_compare_func(GLenum func);
extern int intel_translate_stencil_op(GLenum op);
extern int intel_translate_blend_factor(GLenum factor);
diff --git a/src/mesa/drivers/dri/i915/intel_fbo.h b/src/mesa/drivers/dri/i915/intel_fbo.h
index 411d634231..f9a11d02e3 100644
--- a/src/mesa/drivers/dri/i915/intel_fbo.h
+++ b/src/mesa/drivers/dri/i915/intel_fbo.h
@@ -50,8 +50,6 @@ struct intel_framebuffer
/* VBI
*/
- GLuint vbl_seq;
- GLuint vblank_flags;
GLuint vbl_waited;
int64_t swap_ust;
diff --git a/src/mesa/drivers/dri/i915/intel_ioctl.c b/src/mesa/drivers/dri/i915/intel_ioctl.c
index 6e76737c78..94f7e73ecf 100644
--- a/src/mesa/drivers/dri/i915/intel_ioctl.c
+++ b/src/mesa/drivers/dri/i915/intel_ioctl.c
@@ -42,6 +42,8 @@
#include "intel_regions.h"
#include "drm.h"
+#include "intel_bufmgr_ttm.h"
+
#define FILE_DEBUG_FLAG DEBUG_IOCTL
int
@@ -105,9 +107,6 @@ intel_batch_ioctl(struct intel_context *intel,
* hardware contexts which would preserve statechanges beyond a
* single buffer.
*/
-
-
-
batch.start = start_offset;
batch.used = used;
batch.cliprects = intel->pClipRects;
@@ -133,3 +132,56 @@ intel_batch_ioctl(struct intel_context *intel,
*/
intel->vtbl.lost_hardware(intel);
}
+
+void
+intel_exec_ioctl(struct intel_context *intel,
+ GLuint used,
+ GLboolean ignore_cliprects, GLboolean allow_unlock,
+ void *start, GLuint count, dri_fence **fence)
+{
+ struct drm_i915_execbuffer execbuf;
+ dri_fence *fo;
+
+ assert(intel->locked);
+ assert(used);
+
+ if (*fence) {
+ dri_fence_unreference(*fence);
+ }
+
+ memset(&execbuf, 0, sizeof(execbuf));
+
+ execbuf.num_buffers = count;
+ execbuf.batch.used = used;
+ execbuf.batch.cliprects = intel->pClipRects;
+ execbuf.batch.num_cliprects = ignore_cliprects ? 0 : intel->numClipRects;
+ execbuf.batch.DR1 = 0;
+ execbuf.batch.DR4 = ((((GLuint) intel->drawX) & 0xffff) |
+ (((GLuint) intel->drawY) << 16));
+
+ execbuf.ops_list = (unsigned)start; // TODO
+ execbuf.fence_arg.flags = DRM_FENCE_FLAG_SHAREABLE | DRM_I915_FENCE_FLAG_FLUSHED;
+
+ if (drmCommandWriteRead(intel->driFd, DRM_I915_EXECBUFFER, &execbuf,
+ sizeof(execbuf))) {
+ fprintf(stderr, "DRM_I830_EXECBUFFER: %d\n", -errno);
+ UNLOCK_HARDWARE(intel);
+ exit(1);
+ }
+
+
+ fo = intel_ttm_fence_create_from_arg(intel->intelScreen->bufmgr, "fence buffers",
+ &execbuf.fence_arg);
+ if (!fo) {
+ fprintf(stderr, "failed to fence handle: %08x\n", execbuf.fence_arg.handle);
+ UNLOCK_HARDWARE(intel);
+ exit(1);
+ }
+ *fence = fo;
+
+ /* FIXME: use hardware contexts to avoid 'losing' hardware after
+ * each buffer flush.
+ */
+ intel->vtbl.lost_hardware(intel);
+
+}
diff --git a/src/mesa/drivers/dri/i915/intel_ioctl.h b/src/mesa/drivers/dri/i915/intel_ioctl.h
index 7a5b175ed1..953fee9240 100644
--- a/src/mesa/drivers/dri/i915/intel_ioctl.h
+++ b/src/mesa/drivers/dri/i915/intel_ioctl.h
@@ -37,4 +37,8 @@ void intel_batch_ioctl(struct intel_context *intel,
GLuint start_offset,
GLuint used,
GLboolean ignore_cliprects, GLboolean allow_unlock);
+void intel_exec_ioctl(struct intel_context *intel,
+ GLuint used,
+ GLboolean ignore_cliprects, GLboolean allow_unlock,
+ void *start, GLuint count, dri_fence **fence);
#endif
diff --git a/src/mesa/drivers/dri/i915/intel_mipmap_tree.c b/src/mesa/drivers/dri/i915/intel_mipmap_tree.c
index 74f6b2d851..2c167a9ab7 100644
--- a/src/mesa/drivers/dri/i915/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i915/intel_mipmap_tree.c
@@ -99,12 +99,29 @@ intel_miptree_create(struct intel_context *intel,
if (ok) {
if (!mt->compressed) {
- /* XXX: Align pitch to multiple of 64 bytes for now to allow
- * render-to-texture to work in all cases. This should probably be
- * replaced at some point by some scheme to only do this when really
- * necessary.
+ int align;
+
+ if (intel->intelScreen->ttm) {
+ /* XXX: Align pitch to multiple of 64 bytes for now to allow
+ * render-to-texture to work in all cases. This should probably be
+ * replaced at some point by some scheme to only do this when really
+ * necessary.
+ */
+ align = 63;
+ } else {
+ align = 3;
+ }
+
+ mt->pitch = (mt->pitch * cpp + align) & ~align;
+
+ /* XXX: At least the i915 seems very upset when the pitch is a multiple
+ * of 1024 and sometimes 512 bytes - performance can drop by several
+ * times. Go to the next multiple of the required alignment for now.
*/
- mt->pitch = ((mt->pitch * cpp + 63) & ~63) / cpp;
+ if (!(mt->pitch & 511))
+ mt->pitch += align + 1;
+
+ mt->pitch /= cpp;
}
mt->region = intel_region_alloc(intel->intelScreen,
diff --git a/src/mesa/drivers/dri/i915/intel_reg.h b/src/mesa/drivers/dri/i915/intel_reg.h
deleted file mode 100644
index 7828ba6ad3..0000000000
--- a/src/mesa/drivers/dri/i915/intel_reg.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#ifndef _INTEL_REG_H_
-#define _INTEL_REG_H_
-
-
-
-#define CMD_3D (0x3<<29)
-
-
-#define _3DPRIMITIVE ((0x3<<29)|(0x1f<<24))
-#define PRIM_INDIRECT (1<<23)
-#define PRIM_INLINE (0<<23)
-#define PRIM_INDIRECT_SEQUENTIAL (0<<17)
-#define PRIM_INDIRECT_ELTS (1<<17)
-
-#define PRIM3D_TRILIST (0x0<<18)
-#define PRIM3D_TRISTRIP (0x1<<18)
-#define PRIM3D_TRISTRIP_RVRSE (0x2<<18)
-#define PRIM3D_TRIFAN (0x3<<18)
-#define PRIM3D_POLY (0x4<<18)
-#define PRIM3D_LINELIST (0x5<<18)
-#define PRIM3D_LINESTRIP (0x6<<18)
-#define PRIM3D_RECTLIST (0x7<<18)
-#define PRIM3D_POINTLIST (0x8<<18)
-#define PRIM3D_DIB (0x9<<18)
-#define PRIM3D_MASK (0x1f<<18)
-
-#define I915PACKCOLOR4444(r,g,b,a) \
- ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4))
-
-#define I915PACKCOLOR1555(r,g,b,a) \
- ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \
- ((a) ? 0x8000 : 0))
-
-#define I915PACKCOLOR565(r,g,b) \
- ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3))
-
-#define I915PACKCOLOR8888(r,g,b,a) \
- ((a<<24) | (r<<16) | (g<<8) | b)
-
-
-
-
-#define BR00_BITBLT_CLIENT 0x40000000
-#define BR00_OP_COLOR_BLT 0x10000000
-#define BR00_OP_SRC_COPY_BLT 0x10C00000
-#define BR13_SOLID_PATTERN 0x80000000
-
-#define XY_COLOR_BLT_CMD ((2<<29)|(0x50<<22)|0x4)
-#define XY_COLOR_BLT_WRITE_ALPHA (1<<21)
-#define XY_COLOR_BLT_WRITE_RGB (1<<20)
-
-#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6)
-#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
-#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
-
-#define MI_WAIT_FOR_EVENT ((0x3<<23))
-#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6)
-#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
-
-#endif
diff --git a/src/mesa/drivers/dri/i915/intel_regions.c b/src/mesa/drivers/dri/i915/intel_regions.c
index 4eac859a13..7799fdbb11 100644
--- a/src/mesa/drivers/dri/i915/intel_regions.c
+++ b/src/mesa/drivers/dri/i915/intel_regions.c
@@ -44,6 +44,7 @@
#include "intel_blit.h"
#include "intel_buffer_objects.h"
#include "dri_bufmgr.h"
+#include "intel_bufmgr_ttm.h"
#include "intel_batchbuffer.h"
#define FILE_DEBUG_FLAG DEBUG_REGION
@@ -162,7 +163,7 @@ intel_region_create_static(intelScreenPrivate *intelScreen,
if (intelScreen->ttm) {
assert(bo_handle != -1);
- region->buffer = dri_ttm_bo_create_from_handle(intelScreen->bufmgr,
+ region->buffer = intel_ttm_bo_create_from_handle(intelScreen->bufmgr,
"static region",
bo_handle);
} else {
@@ -201,7 +202,7 @@ intel_region_update_static(intelScreenPrivate *intelScreen,
dri_bo_unreference(region->buffer);
if (intelScreen->ttm) {
assert(bo_handle != -1);
- region->buffer = dri_ttm_bo_create_from_handle(intelScreen->bufmgr,
+ region->buffer = intel_ttm_bo_create_from_handle(intelScreen->bufmgr,
"static region",
bo_handle);
} else {
diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c
index 2721a90094..25f5efa7bc 100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -50,6 +50,8 @@
#include "intel_regions.h"
#include "intel_batchbuffer.h"
+#include "intel_bufmgr_ttm.h"
+
PUBLIC const char __driConfigOptions[] =
DRI_CONF_BEGIN DRI_CONF_SECTION_PERFORMANCE
DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
@@ -65,6 +67,7 @@ PUBLIC const char __driConfigOptions[] =
#endif /*USE_NEW_INTERFACE */
extern const struct dri_extension card_extensions[];
+ extern const struct dri_extension ttm_extensions[];
/**
* Map all the memory regions described by the screen.
@@ -217,7 +220,7 @@ intel_recreate_static_regions(intelScreenPrivate *intelScreen)
/* The rotated region is only used for old DDXes that didn't handle rotation
\ * on their own.
*/
- if (intelScreen->driScrnPriv->ddxMinor < 8) {
+ if (intelScreen->driScrnPriv->ddx_version.minor < 8) {
intelScreen->rotated_region =
intel_recreate_static(intelScreen,
intelScreen->rotated_region,
@@ -377,7 +380,7 @@ intelUpdateScreenFromSAREA(intelScreenPrivate * intelScreen,
intelScreen->back.handle = sarea->back_handle;
intelScreen->back.size = sarea->back_size;
- if (intelScreen->driScrnPriv->ddxMinor >= 8) {
+ if (intelScreen->driScrnPriv->ddx_version.minor >= 8) {
intelScreen->third.offset = sarea->third_offset;
intelScreen->third.pitch = sarea->pitch * intelScreen->cpp;
intelScreen->third.handle = sarea->third_handle;
@@ -389,7 +392,7 @@ intelUpdateScreenFromSAREA(intelScreenPrivate * intelScreen,
intelScreen->depth.handle = sarea->depth_handle;
intelScreen->depth.size = sarea->depth_size;
- if (intelScreen->driScrnPriv->ddxMinor >= 9) {
+ if (intelScreen->driScrnPriv->ddx_version.minor >= 9) {
intelScreen->front.bo_handle = sarea->front_bo_handle;
intelScreen->back.bo_handle = sarea->back_bo_handle;
intelScreen->third.bo_handle = sarea->third_bo_handle;
@@ -419,19 +422,28 @@ intelUpdateScreenFromSAREA(intelScreenPrivate * intelScreen,
intelPrintSAREA(sarea);
}
+static const __DRItexOffsetExtension intelTexOffsetExtension = {
+ { __DRI_TEX_OFFSET },
+ intelSetTexOffset,
+};
-static GLboolean
-intelInitDriver(__DRIscreenPrivate * sPriv)
+static const __DRIextension *intelExtensions[] = {
+ &driReadDrawableExtension,
+ &driCopySubBufferExtension.base,
+ &driSwapControlExtension.base,
+ &driFrameTrackingExtension.base,
+ &driMediaStreamCounterExtension.base,
+ &intelTexOffsetExtension.base,
+ NULL
+};
+
+
+static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
{
intelScreenPrivate *intelScreen;
I830DRIPtr gDRIPriv = (I830DRIPtr) sPriv->pDevPriv;
drmI830Sarea *sarea;
- PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
- (PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->
- getProcAddress("glxEnableExtension"));
- void *const psc = sPriv->psc->screenConfigs;
-
if (sPriv->devPrivSize != sizeof(I830DRIRec)) {
fprintf(stderr,
"\nERROR! sizeof(I830DRIRec) does not match passed size from device driver\n");
@@ -489,7 +501,7 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
if (0)
intelPrintDRIInfo(intelScreen, sPriv, gDRIPriv);
- intelScreen->drmMinor = sPriv->drmMinor;
+ intelScreen->drmMinor = sPriv->drm_version.minor;
/* Determine if IRQs are active? */
{
@@ -523,25 +535,21 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
}
}
- if (glx_enable_extension != NULL) {
- (*glx_enable_extension) (psc, "GLX_SGI_swap_control");
- (*glx_enable_extension) (psc, "GLX_SGI_video_sync");
- (*glx_enable_extension) (psc, "GLX_MESA_swap_control");
- (*glx_enable_extension) (psc, "GLX_MESA_swap_frame_usage");
- (*glx_enable_extension) (psc, "GLX_SGI_make_current_read");
- }
+ sPriv->extensions = intelExtensions;
/* If we've got a new enough DDX that's initializing TTM and giving us
* object handles for the shared buffers, use that.
*/
intelScreen->ttm = GL_FALSE;
if (getenv("INTEL_NO_TTM") == NULL &&
- intelScreen->driScrnPriv->ddxMinor >= 9 &&
+ intelScreen->driScrnPriv->ddx_version.minor >= 9 &&
+ intelScreen->drmMinor >= 11 &&
intelScreen->front.bo_handle != -1) {
- intelScreen->bufmgr = dri_bufmgr_ttm_init(sPriv->fd,
- DRM_FENCE_TYPE_EXE,
- DRM_FENCE_TYPE_EXE |
- DRM_I915_FENCE_TYPE_RW);
+ intelScreen->bufmgr = intel_bufmgr_ttm_init(sPriv->fd,
+ DRM_FENCE_TYPE_EXE,
+ DRM_FENCE_TYPE_EXE |
+ DRM_I915_FENCE_TYPE_RW,
+ BATCH_SZ);
if (intelScreen->bufmgr != NULL)
intelScreen->ttm = GL_TRUE;
}
@@ -772,7 +780,6 @@ intelCreateContext(const __GLcontextModes * mesaVis,
static const struct __DriverAPIRec intelAPI = {
- .InitDriver = intelInitDriver,
.DestroyScreen = intelDestroyScreen,
.CreateContext = intelCreateContext,
.DestroyContext = intelDestroyContext,
@@ -783,6 +790,7 @@ static const struct __DriverAPIRec intelAPI = {
.UnbindContext = intelUnbindContext,
.GetSwapInfo = intelGetSwapInfo,
.GetMSC = driGetMSC32,
+ .GetDrawableMSC = driDrawableGetMSC32,
.WaitForMSC = driWaitForMSC32,
.WaitForSBC = NULL,
.SwapBuffersMSC = NULL,
@@ -877,65 +885,47 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
/**
- * This is the bootstrap function for the driver. libGL supplies all of the
- * requisite information about the system, and the driver initializes itself.
- * This routine also fills in the linked list pointed to by \c driver_modes
- * with the \c __GLcontextModes that the driver can support for windows or
- * pbuffers.
+ * This is the driver specific part of the createNewScreen entry point.
*
- * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
- * failure.
+ * \todo maybe fold this into intelInitDriver
+ *
+ * \return the __GLcontextModes supported by this driver
*/
-PUBLIC void *
-__driCreateNewScreen_20050727(__DRInativeDisplay * dpy, int scrn,
- __DRIscreen * psc,
- const __GLcontextModes * modes,
- const __DRIversion * ddx_version,
- const __DRIversion * dri_version,
- const __DRIversion * drm_version,
- const __DRIframebuffer * frame_buffer,
- drmAddress pSAREA, int fd,
- int internal_api_version,
- const __DRIinterfaceMethods * interface,
- __GLcontextModes ** driver_modes)
+PUBLIC __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp)
{
- __DRIscreenPrivate *psp;
static const __DRIversion ddx_expected = { 1, 5, 0 };
static const __DRIversion dri_expected = { 4, 0, 0 };
static const __DRIversion drm_expected = { 1, 5, 0 };
+ I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
- dri_interface = interface;
+ psp->DriverAPI = intelAPI;
if (!driCheckDriDdxDrmVersions2("i915",
- dri_version, &dri_expected,
- ddx_version, &ddx_expected,
- drm_version, &drm_expected)) {
+ &psp->dri_version, &dri_expected,
+ &psp->ddx_version, &ddx_expected,
+ &psp->drm_version, &drm_expected)) {
return NULL;
}
- psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL,
- ddx_version, dri_version, drm_version,
- frame_buffer, pSAREA, fd,
- internal_api_version, &intelAPI);
-
- if (psp != NULL) {
- I830DRIPtr dri_priv = (I830DRIPtr) psp->pDevPriv;
- *driver_modes = intelFillInModes(dri_priv->cpp * 8,
- (dri_priv->cpp == 2) ? 16 : 24,
- (dri_priv->cpp == 2) ? 0 : 8, 1);
-
- /* Calling driInitExtensions here, with a NULL context pointer, does not actually
- * enable the extensions. It just makes sure that all the dispatch offsets for all
- * the extensions that *might* be enables are known. This is needed because the
- * dispatch offsets need to be known when _mesa_context_create is called, but we can't
- * enable the extensions until we have a context pointer.
- *
- * Hello chicken. Hello egg. How are you two today?
- */
- driInitExtensions(NULL, card_extensions, GL_FALSE);
- }
+ /* Calling driInitExtensions here, with a NULL context pointer,
+ * does not actually enable the extensions. It just makes sure
+ * that all the dispatch offsets for all the extensions that
+ * *might* be enables are known. This is needed because the
+ * dispatch offsets need to be known when _mesa_context_create is
+ * called, but we can't enable the extensions until we have a
+ * context pointer.
+ *
+ * Hello chicken. Hello egg. How are you two today?
+ */
+ driInitExtensions(NULL, card_extensions, GL_FALSE);
+ driInitExtensions(NULL, ttm_extensions, GL_FALSE);
+
+ if (!intelInitDriver(psp))
+ return NULL;
- return (void *) psp;
+ return intelFillInModes(dri_priv->cpp * 8,
+ (dri_priv->cpp == 2) ? 16 : 24,
+ (dri_priv->cpp == 2) ? 0 : 8, 1);
}
struct intel_context *intelScreenContext(intelScreenPrivate *intelScreen)
diff --git a/src/mesa/drivers/dri/i915/server/i830_common.h b/src/mesa/drivers/dri/i915/server/i830_common.h
deleted file mode 100644
index f1fd3939ab..0000000000
--- a/src/mesa/drivers/dri/i915/server/i830_common.h
+++ /dev/null
@@ -1,256 +0,0 @@
-/**************************************************************************
-
-Copyright 2001 VA Linux Systems Inc., Fremont, California.
-Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
-
-All Rights Reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the "Software"),
-to deal in the Software without restriction, including without limitation
-on the rights to use, copy, modify, merge, publish, distribute, sub
-license, and/or sell copies of the Software, and to permit persons to whom
-the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-ATI, VA LINUX SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
-DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-**************************************************************************/
-
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_common.h,v 1.1 2002/09/11 00:29:32 dawes Exp $ */
-
-#ifndef _I830_COMMON_H_
-#define _I830_COMMON_H_
-
-
-#define I830_NR_TEX_REGIONS 255 /* maximum due to use of chars for next/prev */
-#define I830_LOG_MIN_TEX_REGION_SIZE 14
-
-
-/* Driver specific DRM command indices
- * NOTE: these are not OS specific, but they are driver specific
- */
-#define DRM_I830_INIT 0x00
-#define DRM_I830_FLUSH 0x01
-#define DRM_I830_FLIP 0x02
-#define DRM_I830_BATCHBUFFER 0x03
-#define DRM_I830_IRQ_EMIT 0x04
-#define DRM_I830_IRQ_WAIT 0x05
-#define DRM_I830_GETPARAM 0x06
-#define DRM_I830_SETPARAM 0x07
-#define DRM_I830_ALLOC 0x08
-#define DRM_I830_FREE 0x09
-#define DRM_I830_INIT_HEAP 0x0a
-#define DRM_I830_CMDBUFFER 0x0b
-#define DRM_I830_DESTROY_HEAP 0x0c
-#define DRM_I830_SET_VBLANK_PIPE 0x0d
-#define DRM_I830_GET_VBLANK_PIPE 0x0e
-#define DRM_I830_MMIO 0x10
-
-typedef struct {
- enum {
- I830_INIT_DMA = 0x01,
- I830_CLEANUP_DMA = 0x02,
- I830_RESUME_DMA = 0x03
- } func;
- unsigned int mmio_offset;
- int sarea_priv_offset;
- unsigned int ring_start;
- unsigned int ring_end;
- unsigned int ring_size;
- unsigned int front_offset;
- unsigned int back_offset;
- unsigned int depth_offset;
- unsigned int w;
- unsigned int h;
- unsigned int pitch;
- unsigned int pitch_bits;
- unsigned int back_pitch;
- unsigned int depth_pitch;
- unsigned int cpp;
- unsigned int chipset;
-} drmI830Init;
-
-typedef struct {
- drmTextureRegion texList[I830_NR_TEX_REGIONS+1];
- int last_upload; /* last time texture was uploaded */
- int last_enqueue; /* last time a buffer was enqueued */
- int last_dispatch; /* age of the most recently dispatched buffer */
- int ctxOwner; /* last context to upload state */
- /** Last context that used the buffer manager. */
- int texAge;
- int pf_enabled; /* is pageflipping allowed? */
- int pf_active;
- int pf_current_page; /* which buffer is being displayed? */
- int perf_boxes; /* performance boxes to be displayed */
- int width, height; /* screen size in pixels */
-
- drm_handle_t front_handle;
- int front_offset;
- int front_size;
-
- drm_handle_t back_handle;
- int back_offset;
- int back_size;
-
- drm_handle_t depth_handle;
- int depth_offset;
- int depth_size;
-
- drm_handle_t tex_handle;
- int tex_offset;
- int tex_size;
- int log_tex_granularity;
- int pitch;
- int rotation; /* 0, 90, 180 or 270 */
- int rotated_offset;
- int rotated_size;
- int rotated_pitch;
- int virtualX, virtualY;
-
- unsigned int front_tiled;
- unsigned int back_tiled;
- unsigned int depth_tiled;
- unsigned int rotated_tiled;
- unsigned int rotated2_tiled;
-
- int planeA_x;
- int planeA_y;
- int planeA_w;
- int planeA_h;
- int planeB_x;
- int planeB_y;
- int planeB_w;
- int planeB_h;
-
- /* Triple buffering */
- drm_handle_t third_handle;
- int third_offset;
- int third_size;
- unsigned int third_tiled;
-
- /* buffer object handles for the static buffers. May change
- * over the lifetime of the client, though it doesn't in our current
- * implementation.
- */
- unsigned int front_bo_handle;
- unsigned int back_bo_handle;
- unsigned int third_bo_handle;
- unsigned int depth_bo_handle;
-} drmI830Sarea;
-
-/* Flags for perf_boxes
- */
-#define I830_BOX_RING_EMPTY 0x1 /* populated by kernel */
-#define I830_BOX_FLIP 0x2 /* populated by kernel */
-#define I830_BOX_WAIT 0x4 /* populated by kernel & client */
-#define I830_BOX_TEXTURE_LOAD 0x8 /* populated by kernel */
-#define I830_BOX_LOST_CONTEXT 0x10 /* populated by client */
-
-
-typedef struct {
- int start; /* agp offset */
- int used; /* nr bytes in use */
- int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */
- int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/
- int num_cliprects; /* mulitpass with multiple cliprects? */
- drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
-} drmI830BatchBuffer;
-
-typedef struct {
- char *buf; /* agp offset */
- int sz; /* nr bytes in use */
- int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */
- int DR4; /* window origin for GFX_OP_DRAWRECT_INFO*/
- int num_cliprects; /* mulitpass with multiple cliprects? */
- drm_clip_rect_t *cliprects; /* pointer to userspace cliprects */
-} drmI830CmdBuffer;
-
-typedef struct {
- int *irq_seq;
-} drmI830IrqEmit;
-
-typedef struct {
- int irq_seq;
-} drmI830IrqWait;
-
-typedef struct {
- int param;
- int *value;
-} drmI830GetParam;
-
-#define I830_PARAM_IRQ_ACTIVE 1
-#define I830_PARAM_ALLOW_BATCHBUFFER 2
-
-typedef struct {
- int param;
- int value;
-} drmI830SetParam;
-
-#define I830_SETPARAM_USE_MI_BATCHBUFFER_START 1
-#define I830_SETPARAM_TEX_LRU_LOG_GRANULARITY 2
-#define I830_SETPARAM_ALLOW_BATCHBUFFER 3
-
-
-/* A memory manager for regions of shared memory:
- */
-#define I830_MEM_REGION_AGP 1
-
-typedef struct {
- int region;
- int alignment;
- int size;
- int *region_offset; /* offset from start of fb or agp */
-} drmI830MemAlloc;
-
-typedef struct {
- int region;
- int region_offset;
-} drmI830MemFree;
-
-typedef struct {
- int region;
- int size;
- int start;
-} drmI830MemInitHeap;
-
-typedef struct {
- int region;
-} drmI830MemDestroyHeap;
-
-#define DRM_I830_VBLANK_PIPE_A 1
-#define DRM_I830_VBLANK_PIPE_B 2
-
-typedef struct {
- int pipe;
-} drmI830VBlankPipe;
-
-#define MMIO_READ 0
-#define MMIO_WRITE 1
-
-#define MMIO_REGS_IA_PRIMATIVES_COUNT 0
-#define MMIO_REGS_IA_VERTICES_COUNT 1
-#define MMIO_REGS_VS_INVOCATION_COUNT 2
-#define MMIO_REGS_GS_PRIMITIVES_COUNT 3
-#define MMIO_REGS_GS_INVOCATION_COUNT 4
-#define MMIO_REGS_CL_PRIMITIVES_COUNT 5
-#define MMIO_REGS_CL_INVOCATION_COUNT 6
-#define MMIO_REGS_PS_INVOCATION_COUNT 7
-#define MMIO_REGS_PS_DEPTH_COUNT 8
-
-typedef struct {
- unsigned int read_write:1;
- unsigned int reg:31;
- void __user *data;
-} drmI830MMIO;
-
-#endif /* _I830_DRM_H_ */
diff --git a/src/mesa/drivers/dri/i915/server/i830_dri.h b/src/mesa/drivers/dri/i915/server/i830_dri.h
deleted file mode 100644
index c2a3af8cbf..0000000000
--- a/src/mesa/drivers/dri/i915/server/i830_dri.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i830_dri.h,v 1.4 2002/10/30 12:52:18 alanh Exp $ */
-
-#ifndef _I830_DRI_H
-#define _I830_DRI_H
-
-#include "xf86drm.h"
-#include "i830_common.h"
-
-#define I830_MAX_DRAWABLES 256
-
-#define I830_MAJOR_VERSION 1
-#define I830_MINOR_VERSION 7
-#define I830_PATCHLEVEL 2
-
-#define I830_REG_SIZE 0x80000
-
-typedef struct _I830DRIRec {
- drm_handle_t regs;
- drmSize regsSize;
-
- drmSize unused1; /* backbufferSize */
- drm_handle_t unused2; /* backbuffer */
-
- drmSize unused3; /* depthbufferSize */
- drm_handle_t unused4; /* depthbuffer */
-
- drmSize unused5; /* rotatedSize */
- drm_handle_t unused6; /* rotatedbuffer */
-
- drm_handle_t unused7; /* textures */
- int unused8; /* textureSize */
-
- drm_handle_t unused9; /* agp_buffers */
- drmSize unused10; /* agp_buf_size */
-
- int deviceID;
- int width;
- int height;
- int mem;
- int cpp;
- int bitsPerPixel;
-
- int unused11[8]; /* was front/back/depth/rotated offset/pitch */
-
- int unused12; /* logTextureGranularity */
- int unused13; /* textureOffset */
-
- int irq;
- int sarea_priv_offset;
-} I830DRIRec, *I830DRIPtr;
-
-typedef struct {
- /* Nothing here yet */
- int dummy;
-} I830ConfigPrivRec, *I830ConfigPrivPtr;
-
-typedef struct {
- /* Nothing here yet */
- int dummy;
-} I830DRIContextRec, *I830DRIContextPtr;
-
-
-#endif
diff --git a/src/mesa/drivers/dri/i915/server/intel.h b/src/mesa/drivers/dri/i915/server/intel.h
deleted file mode 100644
index 6ea72499c1..0000000000
--- a/src/mesa/drivers/dri/i915/server/intel.h
+++ /dev/null
@@ -1,331 +0,0 @@
-#ifndef _INTEL_H_
-#define _INTEL_H_
-
-#include "xf86drm.h" /* drm_handle_t, etc */
-
-/* Intel */
-#ifndef PCI_CHIP_I810
-#define PCI_CHIP_I810 0x7121
-#define PCI_CHIP_I810_DC100 0x7123
-#define PCI_CHIP_I810_E 0x7125
-#define PCI_CHIP_I815 0x1132
-#define PCI_CHIP_I810_BRIDGE 0x7120
-#define PCI_CHIP_I810_DC100_BRIDGE 0x7122
-#define PCI_CHIP_I810_E_BRIDGE 0x7124
-#define PCI_CHIP_I815_BRIDGE 0x1130
-#endif
-
-#define PCI_CHIP_845_G 0x2562
-#define PCI_CHIP_I830_M 0x3577
-
-#ifndef PCI_CHIP_I855_GM
-#define PCI_CHIP_I855_GM 0x3582
-#define PCI_CHIP_I855_GM_BRIDGE 0x3580
-#endif
-
-#ifndef PCI_CHIP_I865_G
-#define PCI_CHIP_I865_G 0x2572
-#define PCI_CHIP_I865_G_BRIDGE 0x2570
-#endif
-
-#ifndef PCI_CHIP_I915_G
-#define PCI_CHIP_I915_G 0x2582
-#define PCI_CHIP_I915_G_BRIDGE 0x2580
-#endif
-
-#ifndef PCI_CHIP_I915_GM
-#define PCI_CHIP_I915_GM 0x2592
-#define PCI_CHIP_I915_GM_BRIDGE 0x2590
-#endif
-
-#ifndef PCI_CHIP_E7221_G
-#define PCI_CHIP_E7221_G 0x258A
-/* Same as I915_G_BRIDGE */
-#define PCI_CHIP_E7221_G_BRIDGE 0x2580
-#endif
-
-#ifndef PCI_CHIP_I945_G
-#define PCI_CHIP_I945_G 0x2772
-#define PCI_CHIP_I945_G_BRIDGE 0x2770
-#endif
-
-#ifndef PCI_CHIP_I945_GM
-#define PCI_CHIP_I945_GM 0x27A2
-#define PCI_CHIP_I945_GM_BRIDGE 0x27A0
-#endif
-
-#define IS_I810(pI810) (pI810->Chipset == PCI_CHIP_I810 || \
- pI810->Chipset == PCI_CHIP_I810_DC100 || \
- pI810->Chipset == PCI_CHIP_I810_E)
-#define IS_I815(pI810) (pI810->Chipset == PCI_CHIP_I815)
-#define IS_I830(pI810) (pI810->Chipset == PCI_CHIP_I830_M)
-#define IS_845G(pI810) (pI810->Chipset == PCI_CHIP_845_G)
-#define IS_I85X(pI810) (pI810->Chipset == PCI_CHIP_I855_GM)
-#define IS_I852(pI810) (pI810->Chipset == PCI_CHIP_I855_GM && (pI810->variant == I852_GM || pI810->variant == I852_GME))
-#define IS_I855(pI810) (pI810->Chipset == PCI_CHIP_I855_GM && (pI810->variant == I855_GM || pI810->variant == I855_GME))
-#define IS_I865G(pI810) (pI810->Chipset == PCI_CHIP_I865_G)
-
-#define IS_I915G(pI810) (pI810->Chipset == PCI_CHIP_I915_G || pI810->Chipset == PCI_CHIP_E7221_G)
-#define IS_I915GM(pI810) (pI810->Chipset == PCI_CHIP_I915_GM)
-#define IS_I945G(pI810) (pI810->Chipset == PCI_CHIP_I945_G)
-#define IS_I945GM(pI810) (pI810->Chipset == PCI_CHIP_I945_GM)
-#define IS_I9XX(pI810) (IS_I915G(pI810) || IS_I915GM(pI810) || IS_I945G(pI810) || IS_I945GM(pI810))
-
-#define IS_MOBILE(pI810) (IS_I830(pI810) || IS_I85X(pI810) || IS_I915GM(pI810) || IS_I945GM(pI810))
-
-#define I830_GMCH_CTRL 0x52
-
-#define I830_GMCH_MEM_MASK 0x1
-#define I830_GMCH_MEM_64M 0x1
-#define I830_GMCH_MEM_128M 0
-
-#define I830_GMCH_GMS_MASK 0x70
-#define I830_GMCH_GMS_DISABLED 0x00
-#define I830_GMCH_GMS_LOCAL 0x10
-#define I830_GMCH_GMS_STOLEN_512 0x20
-#define I830_GMCH_GMS_STOLEN_1024 0x30
-#define I830_GMCH_GMS_STOLEN_8192 0x40
-
-#define I855_GMCH_GMS_MASK (0x7 << 4)
-#define I855_GMCH_GMS_DISABLED 0x00
-#define I855_GMCH_GMS_STOLEN_1M (0x1 << 4)
-#define I855_GMCH_GMS_STOLEN_4M (0x2 << 4)
-#define I855_GMCH_GMS_STOLEN_8M (0x3 << 4)
-#define I855_GMCH_GMS_STOLEN_16M (0x4 << 4)
-#define I855_GMCH_GMS_STOLEN_32M (0x5 << 4)
-#define I915G_GMCH_GMS_STOLEN_48M (0x6 << 4)
-#define I915G_GMCH_GMS_STOLEN_64M (0x7 << 4)
-
-typedef unsigned char Bool;
-#define TRUE 1
-#define FALSE 0
-
-#define PIPE_NONE 0<<0
-#define PIPE_CRT 1<<0
-#define PIPE_TV 1<<1
-#define PIPE_DFP 1<<2
-#define PIPE_LFP 1<<3
-#define PIPE_CRT2 1<<4
-#define PIPE_TV2 1<<5
-#define PIPE_DFP2 1<<6
-#define PIPE_LFP2 1<<7
-
-typedef struct _I830MemPool *I830MemPoolPtr;
-typedef struct _I830MemRange *I830MemRangePtr;
-typedef struct _I830MemRange {
- long Start;
- long End;
- long Size;
- unsigned long Physical;
- unsigned long Offset; /* Offset of AGP-allocated portion */
- unsigned long Alignment;
- drm_handle_t Key;
- unsigned long Pitch; // add pitch
- I830MemPoolPtr Pool;
-} I830MemRange;
-
-typedef struct _I830MemPool {
- I830MemRange Total;
- I830MemRange Free;
- I830MemRange Fixed;
- I830MemRange Allocated;
-} I830MemPool;
-
-typedef struct {
- int tail_mask;
- I830MemRange mem;
- unsigned char *virtual_start;
- int head;
- int tail;
- int space;
-} I830RingBuffer;
-
-typedef struct _I830Rec {
- unsigned char *MMIOBase;
- unsigned char *FbBase;
- int cpp;
- uint32_t aper_size;
- unsigned int bios_version;
-
- /* These are set in PreInit and never changed. */
- long FbMapSize;
- long TotalVideoRam;
- I830MemRange StolenMemory; /* pre-allocated memory */
- long BIOSMemorySize; /* min stolen pool size */
- int BIOSMemSizeLoc;
-
- /* These change according to what has been allocated. */
- long FreeMemory;
- I830MemRange MemoryAperture;
- I830MemPool StolenPool;
- long allocatedMemory;
-
- /* Regions allocated either from the above pools, or from agpgart. */
- /* for single and dual head configurations */
- I830MemRange FrontBuffer;
- I830MemRange FrontBuffer2;
- I830MemRange Scratch;
- I830MemRange Scratch2;
-
- I830RingBuffer *LpRing;
-
- I830MemRange BackBuffer;
- I830MemRange DepthBuffer;
- I830MemRange TexMem;
- int TexGranularity;
- I830MemRange ContextMem;
- int drmMinor;
- Bool have3DWindows;
-
- Bool NeedRingBufferLow;
- Bool allowPageFlip;
- Bool disableTiling;
-
- int Chipset;
- unsigned long LinearAddr;
- unsigned long MMIOAddr;
-
- drmSize registerSize; /**< \brief MMIO register map size */
- drm_handle_t registerHandle; /**< \brief MMIO register map handle */
- // IOADDRESS ioBase;
- int irq; /**< \brief IRQ number */
- int GttBound;
-
- drm_handle_t ring_map;
- unsigned int Fence[8];
-
-} I830Rec;
-
-/*
- * 12288 is set as the maximum, chosen because it is enough for
- * 1920x1440@32bpp with a 2048 pixel line pitch with some to spare.
- */
-#define I830_MAXIMUM_VBIOS_MEM 12288
-#define I830_DEFAULT_VIDEOMEM_2D (MB(32) / 1024)
-#define I830_DEFAULT_VIDEOMEM_3D (MB(64) / 1024)
-
-/* Flags for memory allocation function */
-#define FROM_ANYWHERE 0x00000000
-#define FROM_POOL_ONLY 0x00000001
-#define FROM_NEW_ONLY 0x00000002
-#define FROM_MASK 0x0000000f
-
-#define ALLOCATE_AT_TOP 0x00000010
-#define ALLOCATE_AT_BOTTOM 0x00000020
-#define FORCE_GAPS 0x00000040
-
-#define NEED_PHYSICAL_ADDR 0x00000100
-#define ALIGN_BOTH_ENDS 0x00000200
-#define FORCE_LOW 0x00000400
-
-#define ALLOC_NO_TILING 0x00001000
-#define ALLOC_INITIAL 0x00002000
-
-#define ALLOCATE_DRY_RUN 0x80000000
-
-/* Chipset registers for VIDEO BIOS memory RW access */
-#define _855_DRAM_RW_CONTROL 0x58
-#define _845_DRAM_RW_CONTROL 0x90
-#define DRAM_WRITE 0x33330000
-
-#define KB(x) ((x) * 1024)
-#define MB(x) ((x) * KB(1024))
-
-#define GTT_PAGE_SIZE KB(4)
-#define ROUND_TO(x, y) (((x) + (y) - 1) / (y) * (y))
-#define ROUND_DOWN_TO(x, y) ((x) / (y) * (y))
-#define ROUND_TO_PAGE(x) ROUND_TO((x), GTT_PAGE_SIZE)
-#define ROUND_TO_MB(x) ROUND_TO((x), MB(1))
-#define PRIMARY_RINGBUFFER_SIZE KB(128)
-
-
-/* Ring buffer registers, p277, overview p19
- */
-#define LP_RING 0x2030
-#define HP_RING 0x2040
-
-#define RING_TAIL 0x00
-#define TAIL_ADDR 0x000FFFF8
-#define I830_TAIL_MASK 0x001FFFF8
-
-#define RING_HEAD 0x04
-#define HEAD_WRAP_COUNT 0xFFE00000
-#define HEAD_WRAP_ONE 0x00200000
-#define HEAD_ADDR 0x001FFFFC
-#define I830_HEAD_MASK 0x001FFFFC
-
-#define RING_START 0x08
-#define START_ADDR 0x03FFFFF8
-#define I830_RING_START_MASK 0xFFFFF000
-
-#define RING_LEN 0x0C
-#define RING_NR_PAGES 0x001FF000
-#define I830_RING_NR_PAGES 0x001FF000
-#define RING_REPORT_MASK 0x00000006
-#define RING_REPORT_64K 0x00000002
-#define RING_REPORT_128K 0x00000004
-#define RING_NO_REPORT 0x00000000
-#define RING_VALID_MASK 0x00000001
-#define RING_VALID 0x00000001
-#define RING_INVALID 0x00000000
-
-
-/* Fence/Tiling ranges [0..7]
- */
-#define FENCE 0x2000
-#define FENCE_NR 8
-
-#define I915G_FENCE_START_MASK 0x0ff00000
-
-#define I830_FENCE_START_MASK 0x07f80000
-
-#define FENCE_START_MASK 0x03F80000
-#define FENCE_X_MAJOR 0x00000000
-#define FENCE_Y_MAJOR 0x00001000
-#define FENCE_SIZE_MASK 0x00000700
-#define FENCE_SIZE_512K 0x00000000
-#define FENCE_SIZE_1M 0x00000100
-#define FENCE_SIZE_2M 0x00000200
-#define FENCE_SIZE_4M 0x00000300
-#define FENCE_SIZE_8M 0x00000400
-#define FENCE_SIZE_16M 0x00000500
-#define FENCE_SIZE_32M 0x00000600
-#define FENCE_SIZE_64M 0x00000700
-#define I915G_FENCE_SIZE_1M 0x00000000
-#define I915G_FENCE_SIZE_2M 0x00000100
-#define I915G_FENCE_SIZE_4M 0x00000200
-#define I915G_FENCE_SIZE_8M 0x00000300
-#define I915G_FENCE_SIZE_16M 0x00000400
-#define I915G_FENCE_SIZE_32M 0x00000500
-#define I915G_FENCE_SIZE_64M 0x00000600
-#define I915G_FENCE_SIZE_128M 0x00000700
-#define FENCE_PITCH_1 0x00000000
-#define FENCE_PITCH_2 0x00000010
-#define FENCE_PITCH_4 0x00000020
-#define FENCE_PITCH_8 0x00000030
-#define FENCE_PITCH_16 0x00000040
-#define FENCE_PITCH_32 0x00000050
-#define FENCE_PITCH_64 0x00000060
-#define FENCE_VALID 0x00000001
-
-#include <mmio.h>
-
-# define MMIO_IN8(base, offset) \
- *(volatile unsigned char *)(((unsigned char*)(base)) + (offset))
-# define MMIO_IN32(base, offset) \
- read_MMIO_LE32(base, offset)
-# define MMIO_OUT8(base, offset, val) \
- *(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) = (val)
-# define MMIO_OUT32(base, offset, val) \
- *(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = CPU_TO_LE32(val)
-
-
- /* Memory mapped register access macros */
-#define INREG8(addr) MMIO_IN8(MMIO, addr)
-#define INREG(addr) MMIO_IN32(MMIO, addr)
-#define OUTREG8(addr, val) MMIO_OUT8(MMIO, addr, val)
-#define OUTREG(addr, val) MMIO_OUT32(MMIO, addr, val)
-
-#define DSPABASE 0x70184
-
-#endif
diff --git a/src/mesa/drivers/dri/i915/server/intel_dri.c b/src/mesa/drivers/dri/i915/server/intel_dri.c
index e49c4214ad..a2043afb47 100644..120000
--- a/src/mesa/drivers/dri/i915/server/intel_dri.c
+++ b/src/mesa/drivers/dri/i915/server/intel_dri.c
@@ -1,1306 +1 @@
-/**
- * \file server/intel_dri.c
- * \brief File to perform the device-specific initialization tasks typically
- * done in the X server.
- *
- * Here they are converted to run in the client (or perhaps a standalone
- * process), and to work with the frame buffer device rather than the X
- * server infrastructure.
- *
- * Copyright (C) 2006 Dave Airlie (airlied@linux.ie)
-
- Permission is hereby granted, free of charge, to any person obtaining a
- copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
- without limitation the rights to use, copy, modify, merge, publish,
- distribute, sub license, and/or sell copies of the Software, and to
- permit persons to whom the Software is furnished to do so, subject to
- the following conditions:
-
- The above copyright notice and this permission notice (including the
- next paragraph) shall be included in all copies or substantial portions
- of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR
- ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include "driver.h"
-#include "drm.h"
-
-#include "intel.h"
-#include "i830_dri.h"
-
-#include "memops.h"
-#include "pciaccess.h"
-
-static size_t drm_page_size;
-static int nextTile = 0;
-#define xf86DrvMsg(...) do {} while(0)
-
-static const int pitches[] = {
- 128 * 8,
- 128 * 16,
- 128 * 32,
- 128 * 64,
- 0
-};
-
-static Bool I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea);
-
-static unsigned long
-GetBestTileAlignment(unsigned long size)
-{
- unsigned long i;
-
- for (i = KB(512); i < size; i <<= 1)
- ;
-
- if (i > MB(64))
- i = MB(64);
-
- return i;
-}
-
-static void SetFenceRegs(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- int i;
- unsigned char *MMIO = ctx->MMIOAddress;
-
- for (i = 0; i < 8; i++) {
- OUTREG(FENCE + i * 4, pI830->Fence[i]);
- // if (I810_DEBUG & DEBUG_VERBOSE_VGA)
- fprintf(stderr,"Fence Register : %x\n", pI830->Fence[i]);
- }
-}
-
-/* Tiled memory is good... really, really good...
- *
- * Need to make it less likely that we miss out on this - probably
- * need to move the frontbuffer away from the 'guarenteed' alignment
- * of the first memory segment, or perhaps allocate a discontigous
- * framebuffer to get more alignment 'sweet spots'.
- */
-static void
-SetFence(const DRIDriverContext *ctx, I830Rec *pI830,
- int nr, unsigned int start, unsigned int pitch,
- unsigned int size)
-{
- unsigned int val;
- unsigned int fence_mask = 0;
- unsigned int fence_pitch;
-
- if (nr < 0 || nr > 7) {
- fprintf(stderr,
- "SetFence: fence %d out of range\n",nr);
- return;
- }
-
- pI830->Fence[nr] = 0;
-
- if (IS_I9XX(pI830))
- fence_mask = ~I915G_FENCE_START_MASK;
- else
- fence_mask = ~I830_FENCE_START_MASK;
-
- if (start & fence_mask) {
- fprintf(stderr,
- "SetFence: %d: start (0x%08x) is not %s aligned\n",
- nr, start, (IS_I9XX(pI830)) ? "1MB" : "512k");
- return;
- }
-
- if (start % size) {
- fprintf(stderr,
- "SetFence: %d: start (0x%08x) is not size (%dk) aligned\n",
- nr, start, size / 1024);
- return;
- }
-
- if (pitch & 127) {
- fprintf(stderr,
- "SetFence: %d: pitch (%d) not a multiple of 128 bytes\n",
- nr, pitch);
- return;
- }
-
- val = (start | FENCE_X_MAJOR | FENCE_VALID);
-
- if (IS_I9XX(pI830)) {
- switch (size) {
- case MB(1):
- val |= I915G_FENCE_SIZE_1M;
- break;
- case MB(2):
- val |= I915G_FENCE_SIZE_2M;
- break;
- case MB(4):
- val |= I915G_FENCE_SIZE_4M;
- break;
- case MB(8):
- val |= I915G_FENCE_SIZE_8M;
- break;
- case MB(16):
- val |= I915G_FENCE_SIZE_16M;
- break;
- case MB(32):
- val |= I915G_FENCE_SIZE_32M;
- break;
- case MB(64):
- val |= I915G_FENCE_SIZE_64M;
- break;
- default:
- fprintf(stderr,
- "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
- return;
- }
- } else {
- switch (size) {
- case KB(512):
- val |= FENCE_SIZE_512K;
- break;
- case MB(1):
- val |= FENCE_SIZE_1M;
- break;
- case MB(2):
- val |= FENCE_SIZE_2M;
- break;
- case MB(4):
- val |= FENCE_SIZE_4M;
- break;
- case MB(8):
- val |= FENCE_SIZE_8M;
- break;
- case MB(16):
- val |= FENCE_SIZE_16M;
- break;
- case MB(32):
- val |= FENCE_SIZE_32M;
- break;
- case MB(64):
- val |= FENCE_SIZE_64M;
- break;
- default:
- fprintf(stderr,
- "SetFence: %d: illegal size (%d kByte)\n", nr, size / 1024);
- return;
- }
- }
-
- if (IS_I9XX(pI830))
- fence_pitch = pitch / 512;
- else
- fence_pitch = pitch / 128;
-
- switch (fence_pitch) {
- case 1:
- val |= FENCE_PITCH_1;
- break;
- case 2:
- val |= FENCE_PITCH_2;
- break;
- case 4:
- val |= FENCE_PITCH_4;
- break;
- case 8:
- val |= FENCE_PITCH_8;
- break;
- case 16:
- val |= FENCE_PITCH_16;
- break;
- case 32:
- val |= FENCE_PITCH_32;
- break;
- case 64:
- val |= FENCE_PITCH_64;
- break;
- default:
- fprintf(stderr,
- "SetFence: %d: illegal pitch (%d)\n", nr, pitch);
- return;
- }
-
- pI830->Fence[nr] = val;
-}
-
-static Bool
-MakeTiles(const DRIDriverContext *ctx, I830Rec *pI830, I830MemRange *pMem)
-{
- int pitch, ntiles, i;
-
- pitch = pMem->Pitch * ctx->cpp;
- /*
- * Simply try to break the region up into at most four pieces of size
- * equal to the alignment.
- */
- ntiles = ROUND_TO(pMem->Size, pMem->Alignment) / pMem->Alignment;
- if (ntiles >= 4) {
- return FALSE;
- }
-
- for (i = 0; i < ntiles; i++, nextTile++) {
- SetFence(ctx, pI830, nextTile, pMem->Start + i * pMem->Alignment,
- pitch, pMem->Alignment);
- }
- return TRUE;
-}
-
-static void I830SetupMemoryTiling(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- int i;
-
- /* Clear out */
- for (i = 0; i < 8; i++)
- pI830->Fence[i] = 0;
-
- nextTile = 0;
-
- if (pI830->BackBuffer.Alignment >= KB(512)) {
- if (MakeTiles(ctx, pI830, &(pI830->BackBuffer))) {
- fprintf(stderr,
- "Activating tiled memory for the back buffer.\n");
- } else {
- fprintf(stderr,
- "MakeTiles failed for the back buffer.\n");
- pI830->allowPageFlip = FALSE;
- }
- }
-
- if (pI830->DepthBuffer.Alignment >= KB(512)) {
- if (MakeTiles(ctx, pI830, &(pI830->DepthBuffer))) {
- fprintf(stderr,
- "Activating tiled memory for the depth buffer.\n");
- } else {
- fprintf(stderr,
- "MakeTiles failed for the depth buffer.\n");
- }
- }
-
- return;
-}
-
-static int I830DetectMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- struct pci_device host_bridge, ig_dev;
- uint32_t gmch_ctrl;
- int memsize = 0;
- int range;
- uint32_t aper_size;
- uint32_t membase2 = 0;
-
- memset(&host_bridge, 0, sizeof(host_bridge));
- memset(&ig_dev, 0, sizeof(ig_dev));
-
- ig_dev.dev = 2;
-
- pci_device_cfg_read_u32(&host_bridge, &gmch_ctrl, I830_GMCH_CTRL);
-
- if (IS_I830(pI830) || IS_845G(pI830)) {
- if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) {
- aper_size = 0x80000000;
- } else {
- aper_size = 0x40000000;
- }
- } else {
- if (IS_I9XX(pI830)) {
- int ret;
- ret = pci_device_cfg_read_u32(&ig_dev, &membase2, 0x18);
- if (membase2 & 0x08000000)
- aper_size = 0x8000000;
- else
- aper_size = 0x10000000;
-
- fprintf(stderr,"aper size is %08X %08x %d\n", aper_size, membase2, ret);
- } else
- aper_size = 0x8000000;
- }
-
- pI830->aper_size = aper_size;
-
-
- /* We need to reduce the stolen size, by the GTT and the popup.
- * The GTT varying according the the FbMapSize and the popup is 4KB */
- range = (ctx->shared.fbSize / (1024*1024)) + 4;
-
- if (IS_I85X(pI830) || IS_I865G(pI830) || IS_I9XX(pI830)) {
- switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
- case I855_GMCH_GMS_STOLEN_1M:
- memsize = MB(1) - KB(range);
- break;
- case I855_GMCH_GMS_STOLEN_4M:
- memsize = MB(4) - KB(range);
- break;
- case I855_GMCH_GMS_STOLEN_8M:
- memsize = MB(8) - KB(range);
- break;
- case I855_GMCH_GMS_STOLEN_16M:
- memsize = MB(16) - KB(range);
- break;
- case I855_GMCH_GMS_STOLEN_32M:
- memsize = MB(32) - KB(range);
- break;
- case I915G_GMCH_GMS_STOLEN_48M:
- if (IS_I9XX(pI830))
- memsize = MB(48) - KB(range);
- break;
- case I915G_GMCH_GMS_STOLEN_64M:
- if (IS_I9XX(pI830))
- memsize = MB(64) - KB(range);
- break;
- }
- } else {
- switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
- case I830_GMCH_GMS_STOLEN_512:
- memsize = KB(512) - KB(range);
- break;
- case I830_GMCH_GMS_STOLEN_1024:
- memsize = MB(1) - KB(range);
- break;
- case I830_GMCH_GMS_STOLEN_8192:
- memsize = MB(8) - KB(range);
- break;
- case I830_GMCH_GMS_LOCAL:
- memsize = 0;
- xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
- "Local memory found, but won't be used.\n");
- break;
- }
- }
- if (memsize > 0) {
- fprintf(stderr,
- "detected %d kB stolen memory.\n", memsize / 1024);
- } else {
- fprintf(stderr,
- "no video memory detected.\n");
- }
- return memsize;
-}
-
-static int AgpInit(const DRIDriverContext *ctx, I830Rec *info)
-{
- unsigned long mode = 0x4;
-
- if (drmAgpAcquire(ctx->drmFD) < 0) {
- fprintf(stderr, "[gart] AGP not available\n");
- return 0;
- }
-
- if (drmAgpEnable(ctx->drmFD, mode) < 0) {
- fprintf(stderr, "[gart] AGP not enabled\n");
- drmAgpRelease(ctx->drmFD);
- return 0;
- }
- else
- fprintf(stderr, "[gart] AGP enabled at %dx\n", ctx->agpmode);
-
- return 1;
-}
-
-/*
- * Allocate memory from the given pool. Grow the pool if needed and if
- * possible.
- */
-static unsigned long
-AllocFromPool(const DRIDriverContext *ctx, I830Rec *pI830,
- I830MemRange *result, I830MemPool *pool,
- long size, unsigned long alignment, int flags)
-{
- long needed, start, end;
-
- if (!result || !pool || !size)
- return 0;
-
- /* Calculate how much space is needed. */
- if (alignment <= GTT_PAGE_SIZE)
- needed = size;
- else {
- start = ROUND_TO(pool->Free.Start, alignment);
- end = ROUND_TO(start + size, alignment);
- needed = end - pool->Free.Start;
- }
- if (needed > pool->Free.Size) {
- return 0;
- }
-
- result->Start = ROUND_TO(pool->Free.Start, alignment);
- pool->Free.Start += needed;
- result->End = pool->Free.Start;
-
- pool->Free.Size = pool->Free.End - pool->Free.Start;
- result->Size = result->End - result->Start;
- result->Pool = pool;
- result->Alignment = alignment;
- return needed;
-}
-
-static unsigned long AllocFromAGP(const DRIDriverContext *ctx, I830Rec *pI830, long size, unsigned long alignment, I830MemRange *result)
-{
- unsigned long start, end;
- unsigned long newApStart, newApEnd;
- int ret;
- if (!result || !size)
- return 0;
-
- if (!alignment)
- alignment = 4;
-
- start = ROUND_TO(pI830->MemoryAperture.Start, alignment);
- end = ROUND_TO(start + size, alignment);
- newApStart = end;
- newApEnd = pI830->MemoryAperture.End;
-
- ret=drmAgpAlloc(ctx->drmFD, size, 0, &(result->Physical), (drm_handle_t *)&(result->Key));
-
- if (ret)
- {
- fprintf(stderr,"drmAgpAlloc failed %d\n", ret);
- return 0;
- }
- pI830->allocatedMemory += size;
- pI830->MemoryAperture.Start = newApStart;
- pI830->MemoryAperture.End = newApEnd;
- pI830->MemoryAperture.Size = newApEnd - newApStart;
- // pI830->FreeMemory -= size;
- result->Start = start;
- result->End = start + size;
- result->Size = size;
- result->Offset = start;
- result->Alignment = alignment;
- result->Pool = NULL;
-
- return size;
-}
-
-unsigned long
-I830AllocVidMem(const DRIDriverContext *ctx, I830Rec *pI830,
- I830MemRange *result, I830MemPool *pool, long size,
- unsigned long alignment, int flags)
-{
- unsigned long ret;
-
- if (!result)
- return 0;
-
- /* Make sure these are initialised. */
- result->Size = 0;
- result->Key = -1;
-
- if (!size) {
- return 0;
- }
-
- if (pool->Free.Size < size) {
- ret = AllocFromAGP(ctx, pI830, size, alignment, result);
- }
- else {
- ret = AllocFromPool(ctx, pI830, result, pool, size, alignment, flags);
- if (ret == 0)
- ret = AllocFromAGP(ctx, pI830, size, alignment, result);
- }
- return ret;
-}
-
-static Bool BindAgpRange(const DRIDriverContext *ctx, I830MemRange *mem)
-{
- if (!mem)
- return FALSE;
-
- if (mem->Key == -1)
- return TRUE;
-
- return !drmAgpBind(ctx->drmFD, mem->Key, mem->Offset);
-}
-
-/* simple memory allocation routines needed */
-/* put ring buffer in low memory */
-/* need to allocate front, back, depth buffers aligned correctly,
- allocate ring buffer,
-*/
-
-/* */
-static Bool
-I830AllocateMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- unsigned long size, ret;
- unsigned long lines, lineSize, align;
-
- /* allocate ring buffer */
- memset(pI830->LpRing, 0, sizeof(I830RingBuffer));
- pI830->LpRing->mem.Key = -1;
-
- size = PRIMARY_RINGBUFFER_SIZE;
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->LpRing->mem, &pI830->StolenPool, size, 0x1000, 0);
-
- if (ret != size)
- {
- fprintf(stderr,"unable to allocate ring buffer %ld\n", ret);
- return FALSE;
- }
-
- pI830->LpRing->tail_mask = pI830->LpRing->mem.Size - 1;
-
-
- /* allocate front buffer */
- memset(&(pI830->FrontBuffer), 0, sizeof(pI830->FrontBuffer));
- pI830->FrontBuffer.Key = -1;
- pI830->FrontBuffer.Pitch = ctx->shared.virtualWidth;
-
- align = KB(512);
-
- lineSize = ctx->shared.virtualWidth * ctx->cpp;
- lines = (ctx->shared.virtualHeight + 15) / 16 * 16;
- size = lineSize * lines;
- size = ROUND_TO_PAGE(size);
-
- align = GetBestTileAlignment(size);
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->FrontBuffer, &pI830->StolenPool, size, align, 0);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate front buffer %ld\n", ret);
- return FALSE;
- }
-
- memset(&(pI830->BackBuffer), 0, sizeof(pI830->BackBuffer));
- pI830->BackBuffer.Key = -1;
- pI830->BackBuffer.Pitch = ctx->shared.virtualWidth;
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->BackBuffer, &pI830->StolenPool, size, align, 0);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate back buffer %ld\n", ret);
- return FALSE;
- }
-
- memset(&(pI830->DepthBuffer), 0, sizeof(pI830->DepthBuffer));
- pI830->DepthBuffer.Key = -1;
- pI830->DepthBuffer.Pitch = ctx->shared.virtualWidth;
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->DepthBuffer, &pI830->StolenPool, size, align, 0);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate depth buffer %ld\n", ret);
- return FALSE;
- }
-
- memset(&(pI830->ContextMem), 0, sizeof(pI830->ContextMem));
- pI830->ContextMem.Key = -1;
- size = KB(32);
-
- ret = I830AllocVidMem(ctx, pI830, &pI830->ContextMem, &pI830->StolenPool, size, align, 0);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate context buffer %ld\n", ret);
- return FALSE;
- }
-
-#if 0
- memset(&(pI830->TexMem), 0, sizeof(pI830->TexMem));
- pI830->TexMem.Key = -1;
-
- size = 32768 * 1024;
- ret = AllocFromAGP(ctx, pI830, size, align, &pI830->TexMem);
- if (ret < size)
- {
- fprintf(stderr,"unable to allocate texture memory %ld\n", ret);
- return FALSE;
- }
-#endif
-
- return TRUE;
-}
-
-static Bool
-I830BindMemory(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- if (!BindAgpRange(ctx, &pI830->LpRing->mem))
- return FALSE;
- if (!BindAgpRange(ctx, &pI830->FrontBuffer))
- return FALSE;
- if (!BindAgpRange(ctx, &pI830->BackBuffer))
- return FALSE;
- if (!BindAgpRange(ctx, &pI830->DepthBuffer))
- return FALSE;
- if (!BindAgpRange(ctx, &pI830->ContextMem))
- return FALSE;
-#if 0
- if (!BindAgpRange(ctx, &pI830->TexMem))
- return FALSE;
-#endif
- return TRUE;
-}
-
-static void SetupDRIMM(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- unsigned long aperEnd = ROUND_DOWN_TO(pI830->aper_size, GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
- unsigned long aperStart = ROUND_TO(pI830->aper_size - KB(32768), GTT_PAGE_SIZE) / GTT_PAGE_SIZE;
-
- fprintf(stderr, "aper size is %08X\n", ctx->shared.fbSize);
- if (drmMMInit(ctx->drmFD, aperStart, aperEnd - aperStart, DRM_BO_MEM_TT)) {
- fprintf(stderr,
- "DRM MM Initialization Failed\n");
- } else {
- fprintf(stderr,
- "DRM MM Initialized at offset 0x%lx length %d page\n", aperStart, aperEnd-aperStart);
- }
-
-}
-
-static Bool
-I830CleanupDma(const DRIDriverContext *ctx)
-{
- drmI830Init info;
-
- memset(&info, 0, sizeof(drmI830Init));
- info.func = I830_CLEANUP_DMA;
-
- if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
- &info, sizeof(drmI830Init))) {
- fprintf(stderr, "I830 Dma Cleanup Failed\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-static Bool
-I830InitDma(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- I830RingBuffer *ring = pI830->LpRing;
- drmI830Init info;
-
- memset(&info, 0, sizeof(drmI830Init));
- info.func = I830_INIT_DMA;
-
- info.ring_start = ring->mem.Start + pI830->LinearAddr;
- info.ring_end = ring->mem.End + pI830->LinearAddr;
- info.ring_size = ring->mem.Size;
-
- info.mmio_offset = (unsigned int)ctx->MMIOStart;
-
- info.sarea_priv_offset = sizeof(drm_sarea_t);
-
- info.front_offset = pI830->FrontBuffer.Start;
- info.back_offset = pI830->BackBuffer.Start;
- info.depth_offset = pI830->DepthBuffer.Start;
- info.w = ctx->shared.virtualWidth;
- info.h = ctx->shared.virtualHeight;
- info.pitch = ctx->shared.virtualWidth;
- info.back_pitch = pI830->BackBuffer.Pitch;
- info.depth_pitch = pI830->DepthBuffer.Pitch;
- info.cpp = ctx->cpp;
-
- if (drmCommandWrite(ctx->drmFD, DRM_I830_INIT,
- &info, sizeof(drmI830Init))) {
- fprintf(stderr,
- "I830 Dma Initialization Failed\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-static int I830CheckDRMVersion( const DRIDriverContext *ctx,
- I830Rec *pI830 )
-{
- drmVersionPtr version;
-
- version = drmGetVersion(ctx->drmFD);
-
- if (version) {
- int req_minor, req_patch;
-
- req_minor = 4;
- req_patch = 0;
-
- if (version->version_major != 1 ||
- version->version_minor < req_minor ||
- (version->version_minor == req_minor &&
- version->version_patchlevel < req_patch)) {
- /* Incompatible drm version */
- fprintf(stderr,
- "[dri] I830DRIScreenInit failed because of a version "
- "mismatch.\n"
- "[dri] i915.o kernel module version is %d.%d.%d "
- "but version 1.%d.%d or newer is needed.\n"
- "[dri] Disabling DRI.\n",
- version->version_major,
- version->version_minor,
- version->version_patchlevel,
- req_minor,
- req_patch);
- drmFreeVersion(version);
- return 0;
- }
-
- pI830->drmMinor = version->version_minor;
- drmFreeVersion(version);
- }
- return 1;
-}
-
-static void
-I830SetRingRegs(const DRIDriverContext *ctx, I830Rec *pI830)
-{
- unsigned int itemp;
- unsigned char *MMIO = ctx->MMIOAddress;
-
- OUTREG(LP_RING + RING_LEN, 0);
- OUTREG(LP_RING + RING_TAIL, 0);
- OUTREG(LP_RING + RING_HEAD, 0);
-
- if ((long)(pI830->LpRing->mem.Start & I830_RING_START_MASK) !=
- pI830->LpRing->mem.Start) {
- fprintf(stderr,
- "I830SetRingRegs: Ring buffer start (%lx) violates its "
- "mask (%x)\n", pI830->LpRing->mem.Start, I830_RING_START_MASK);
- }
- /* Don't care about the old value. Reserved bits must be zero anyway. */
- itemp = pI830->LpRing->mem.Start & I830_RING_START_MASK;
- OUTREG(LP_RING + RING_START, itemp);
-
- if (((pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES) !=
- pI830->LpRing->mem.Size - 4096) {
- fprintf(stderr,
- "I830SetRingRegs: Ring buffer size - 4096 (%lx) violates its "
- "mask (%x)\n", pI830->LpRing->mem.Size - 4096,
- I830_RING_NR_PAGES);
- }
- /* Don't care about the old value. Reserved bits must be zero anyway. */
- itemp = (pI830->LpRing->mem.Size - 4096) & I830_RING_NR_PAGES;
- itemp |= (RING_NO_REPORT | RING_VALID);
- OUTREG(LP_RING + RING_LEN, itemp);
-
- pI830->LpRing->head = INREG(LP_RING + RING_HEAD) & I830_HEAD_MASK;
- pI830->LpRing->tail = INREG(LP_RING + RING_TAIL);
- pI830->LpRing->space = pI830->LpRing->head - (pI830->LpRing->tail + 8);
- if (pI830->LpRing->space < 0)
- pI830->LpRing->space += pI830->LpRing->mem.Size;
-
- SetFenceRegs(ctx, pI830);
-
- /* RESET THE DISPLAY PIPE TO POINT TO THE FRONTBUFFER - hacky
- hacky hacky */
- OUTREG(DSPABASE, pI830->FrontBuffer.Start + pI830->LinearAddr);
-
-}
-
-static Bool
-I830SetParam(const DRIDriverContext *ctx, int param, int value)
-{
- drmI830SetParam sp;
-
- memset(&sp, 0, sizeof(sp));
- sp.param = param;
- sp.value = value;
-
- if (drmCommandWrite(ctx->drmFD, DRM_I830_SETPARAM, &sp, sizeof(sp))) {
- fprintf(stderr, "I830 SetParam Failed\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-static Bool
-I830DRIMapScreenRegions(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
- fprintf(stderr,
- "[drm] Mapping front buffer\n");
-
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)(sarea->front_offset + pI830->LinearAddr),
- sarea->front_size,
- DRM_FRAME_BUFFER, /*DRM_AGP,*/
- 0,
- &sarea->front_handle) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(front_handle) failed. Disabling DRI\n");
- return FALSE;
- }
- ctx->shared.hFrameBuffer = sarea->front_handle;
- ctx->shared.fbSize = sarea->front_size;
- fprintf(stderr, "[drm] Front Buffer = 0x%08x\n",
- sarea->front_handle);
-
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)(sarea->back_offset),
- sarea->back_size, DRM_AGP, 0,
- &sarea->back_handle) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(back_handle) failed. Disabling DRI\n");
- return FALSE;
- }
- fprintf(stderr, "[drm] Back Buffer = 0x%08x\n",
- sarea->back_handle);
-
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)sarea->depth_offset,
- sarea->depth_size, DRM_AGP, 0,
- &sarea->depth_handle) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(depth_handle) failed. Disabling DRI\n");
- return FALSE;
- }
- fprintf(stderr, "[drm] Depth Buffer = 0x%08x\n",
- sarea->depth_handle);
-
-#if 0
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)sarea->tex_offset,
- sarea->tex_size, DRM_AGP, 0,
- &sarea->tex_handle) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(tex_handle) failed. Disabling DRI\n");
- return FALSE;
- }
- fprintf(stderr, "[drm] textures = 0x%08x\n",
- sarea->tex_handle);
-#endif
- return TRUE;
-}
-
-
-static void
-I830DRIUnmapScreenRegions(const DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
-#if 1
- if (sarea->front_handle) {
- drmRmMap(ctx->drmFD, sarea->front_handle);
- sarea->front_handle = 0;
- }
-#endif
- if (sarea->back_handle) {
- drmRmMap(ctx->drmFD, sarea->back_handle);
- sarea->back_handle = 0;
- }
- if (sarea->depth_handle) {
- drmRmMap(ctx->drmFD, sarea->depth_handle);
- sarea->depth_handle = 0;
- }
- if (sarea->tex_handle) {
- drmRmMap(ctx->drmFD, sarea->tex_handle);
- sarea->tex_handle = 0;
- }
-}
-
-static Bool
-I830DRIDoMappings(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
- if (drmAddMap(ctx->drmFD,
- (drm_handle_t)pI830->LpRing->mem.Start,
- pI830->LpRing->mem.Size, DRM_AGP, 0,
- &pI830->ring_map) < 0) {
- fprintf(stderr,
- "[drm] drmAddMap(ring_map) failed. Disabling DRI\n");
- return FALSE;
- }
- fprintf(stderr, "[drm] ring buffer = 0x%08x\n",
- pI830->ring_map);
-
- if (I830InitDma(ctx, pI830) == FALSE) {
- return FALSE;
- }
-
- /* init to zero to be safe */
-
- I830DRIMapScreenRegions(ctx, pI830, sarea);
- SetupDRIMM(ctx, pI830);
-
- if (ctx->pciDevice != PCI_CHIP_845_G &&
- ctx->pciDevice != PCI_CHIP_I830_M) {
- I830SetParam(ctx, I830_SETPARAM_USE_MI_BATCHBUFFER_START, 1 );
- }
-
- /* Okay now initialize the dma engine */
- {
- pI830->irq = drmGetInterruptFromBusID(ctx->drmFD,
- ctx->pciBus,
- ctx->pciDevice,
- ctx->pciFunc);
-
- if (drmCtlInstHandler(ctx->drmFD, pI830->irq)) {
- fprintf(stderr,
- "[drm] failure adding irq handler\n");
- pI830->irq = 0;
- return FALSE;
- }
- else
- fprintf(stderr,
- "[drm] dma control initialized, using IRQ %d\n",
- pI830->irq);
- }
-
- fprintf(stderr, "[dri] visual configs initialized\n");
-
- return TRUE;
-}
-
-static Bool
-I830ClearScreen(DRIDriverContext *ctx, I830Rec *pI830, drmI830Sarea *sarea)
-{
- /* need to drmMap front and back buffers and zero them */
- drmAddress map_addr;
- int ret;
-
- ret = drmMap(ctx->drmFD,
- sarea->front_handle,
- sarea->front_size,
- &map_addr);
-
- if (ret)
- {
- fprintf(stderr, "Unable to map front buffer\n");
- return FALSE;
- }
-
- drimemsetio((char *)map_addr,
- 0,
- sarea->front_size);
- drmUnmap(map_addr, sarea->front_size);
-
-
- ret = drmMap(ctx->drmFD,
- sarea->back_handle,
- sarea->back_size,
- &map_addr);
-
- if (ret)
- {
- fprintf(stderr, "Unable to map back buffer\n");
- return FALSE;
- }
-
- drimemsetio((char *)map_addr,
- 0,
- sarea->back_size);
- drmUnmap(map_addr, sarea->back_size);
-
- return TRUE;
-}
-
-static Bool
-I830ScreenInit(DRIDriverContext *ctx, I830Rec *pI830)
-
-{
- I830DRIPtr pI830DRI;
- drmI830Sarea *pSAREAPriv;
- int err;
-
- drm_page_size = getpagesize();
-
- pI830->registerSize = ctx->MMIOSize;
- /* This is a hack for now. We have to have more than a 4k page here
- * because of the size of the state. However, the state should be
- * in a per-context mapping. This will be added in the Mesa 3.5 port
- * of the I830 driver.
- */
- ctx->shared.SAREASize = SAREA_MAX;
-
- /* Note that drmOpen will try to load the kernel module, if needed. */
- ctx->drmFD = drmOpen("i915", NULL );
- if (ctx->drmFD < 0) {
- fprintf(stderr, "[drm] drmOpen failed\n");
- return 0;
- }
-
- if ((err = drmSetBusid(ctx->drmFD, ctx->pciBusID)) < 0) {
- fprintf(stderr, "[drm] drmSetBusid failed (%d, %s), %s\n",
- ctx->drmFD, ctx->pciBusID, strerror(-err));
- return 0;
- }
-
- if (drmAddMap( ctx->drmFD,
- 0,
- ctx->shared.SAREASize,
- DRM_SHM,
- DRM_CONTAINS_LOCK,
- &ctx->shared.hSAREA) < 0)
- {
- fprintf(stderr, "[drm] drmAddMap failed\n");
- return 0;
- }
-
- fprintf(stderr, "[drm] added %d byte SAREA at 0x%08x\n",
- ctx->shared.SAREASize, ctx->shared.hSAREA);
-
- if (drmMap( ctx->drmFD,
- ctx->shared.hSAREA,
- ctx->shared.SAREASize,
- (drmAddressPtr)(&ctx->pSAREA)) < 0)
- {
- fprintf(stderr, "[drm] drmMap failed\n");
- return 0;
-
- }
-
- memset(ctx->pSAREA, 0, ctx->shared.SAREASize);
- fprintf(stderr, "[drm] mapped SAREA 0x%08x to %p, size %d\n",
- ctx->shared.hSAREA, ctx->pSAREA, ctx->shared.SAREASize);
-
-
- if (drmAddMap(ctx->drmFD,
- ctx->MMIOStart,
- ctx->MMIOSize,
- DRM_REGISTERS,
- DRM_READ_ONLY,
- &pI830->registerHandle) < 0) {
- fprintf(stderr, "[drm] drmAddMap mmio failed\n");
- return 0;
- }
- fprintf(stderr,
- "[drm] register handle = 0x%08x\n", pI830->registerHandle);
-
-
- if (!I830CheckDRMVersion(ctx, pI830)) {
- return FALSE;
- }
-
- /* Create a 'server' context so we can grab the lock for
- * initialization ioctls.
- */
- if ((err = drmCreateContext(ctx->drmFD, &ctx->serverContext)) != 0) {
- fprintf(stderr, "%s: drmCreateContext failed %d\n", __FUNCTION__, err);
- return 0;
- }
-
- DRM_LOCK(ctx->drmFD, ctx->pSAREA, ctx->serverContext, 0);
-
- /* Initialize the SAREA private data structure */
- pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) +
- sizeof(drm_sarea_t));
- memset(pSAREAPriv, 0, sizeof(*pSAREAPriv));
-
- pI830->StolenMemory.Size = I830DetectMemory(ctx, pI830);
- pI830->StolenMemory.Start = 0;
- pI830->StolenMemory.End = pI830->StolenMemory.Size;
-
- pI830->MemoryAperture.Start = pI830->StolenMemory.End;
- pI830->MemoryAperture.End = KB(40000);
- pI830->MemoryAperture.Size = pI830->MemoryAperture.End - pI830->MemoryAperture.Start;
-
- pI830->StolenPool.Fixed = pI830->StolenMemory;
- pI830->StolenPool.Total = pI830->StolenMemory;
- pI830->StolenPool.Free = pI830->StolenPool.Total;
- pI830->FreeMemory = pI830->StolenPool.Total.Size;
-
- if (!AgpInit(ctx, pI830))
- return FALSE;
-
- if (I830AllocateMemory(ctx, pI830) == FALSE)
- {
- return FALSE;
- }
-
- if (I830BindMemory(ctx, pI830) == FALSE)
- {
- return FALSE;
- }
-
- pSAREAPriv->rotated_offset = -1;
- pSAREAPriv->rotated_size = 0;
- pSAREAPriv->rotated_pitch = ctx->shared.virtualWidth;
-
- pSAREAPriv->front_offset = pI830->FrontBuffer.Start;
- pSAREAPriv->front_size = pI830->FrontBuffer.Size;
- pSAREAPriv->width = ctx->shared.virtualWidth;
- pSAREAPriv->height = ctx->shared.virtualHeight;
- pSAREAPriv->pitch = ctx->shared.virtualWidth;
- pSAREAPriv->virtualX = ctx->shared.virtualWidth;
- pSAREAPriv->virtualY = ctx->shared.virtualHeight;
- pSAREAPriv->back_offset = pI830->BackBuffer.Start;
- pSAREAPriv->back_size = pI830->BackBuffer.Size;
- pSAREAPriv->depth_offset = pI830->DepthBuffer.Start;
- pSAREAPriv->depth_size = pI830->DepthBuffer.Size;
-#if 0
- pSAREAPriv->tex_offset = pI830->TexMem.Start;
- pSAREAPriv->tex_size = pI830->TexMem.Size;
-#endif
- pSAREAPriv->log_tex_granularity = pI830->TexGranularity;
-
- ctx->driverClientMsg = malloc(sizeof(I830DRIRec));
- ctx->driverClientMsgSize = sizeof(I830DRIRec);
- pI830DRI = (I830DRIPtr)ctx->driverClientMsg;
- pI830DRI->deviceID = pI830->Chipset;
- pI830DRI->regsSize = I830_REG_SIZE;
- pI830DRI->width = ctx->shared.virtualWidth;
- pI830DRI->height = ctx->shared.virtualHeight;
- pI830DRI->mem = ctx->shared.fbSize;
- pI830DRI->cpp = ctx->cpp;
-
- pI830DRI->bitsPerPixel = ctx->bpp;
- pI830DRI->sarea_priv_offset = sizeof(drm_sarea_t);
-
- err = I830DRIDoMappings(ctx, pI830, pSAREAPriv);
- if (err == FALSE)
- return FALSE;
-
- I830SetupMemoryTiling(ctx, pI830);
-
- /* Quick hack to clear the front & back buffers. Could also use
- * the clear ioctl to do this, but would need to setup hw state
- * first.
- */
- I830ClearScreen(ctx, pI830, pSAREAPriv);
-
- I830SetRingRegs(ctx, pI830);
-
- return TRUE;
-}
-
-
-/**
- * \brief Validate the fbdev mode.
- *
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Saves some registers and returns 1.
- *
- * \sa radeonValidateMode().
- */
-static int i830ValidateMode( const DRIDriverContext *ctx )
-{
- return 1;
-}
-
-/**
- * \brief Examine mode returned by fbdev.
- *
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Restores registers that fbdev has clobbered and returns 1.
- *
- * \sa i810ValidateMode().
- */
-static int i830PostValidateMode( const DRIDriverContext *ctx )
-{
- I830Rec *pI830 = ctx->driverPrivate;
-
- I830SetRingRegs(ctx, pI830);
- return 1;
-}
-
-
-/**
- * \brief Initialize the framebuffer device mode
- *
- * \param ctx display handle.
- *
- * \return one on success, or zero on failure.
- *
- * Fills in \p info with some default values and some information from \p ctx
- * and then calls I810ScreenInit() for the screen initialization.
- *
- * Before exiting clears the framebuffer memory accessing it directly.
- */
-static int i830InitFBDev( DRIDriverContext *ctx )
-{
- I830Rec *pI830 = calloc(1, sizeof(I830Rec));
- int i;
-
- {
- int dummy = ctx->shared.virtualWidth;
-
- switch (ctx->bpp / 8) {
- case 1: dummy = (ctx->shared.virtualWidth + 127) & ~127; break;
- case 2: dummy = (ctx->shared.virtualWidth + 31) & ~31; break;
- case 3:
- case 4: dummy = (ctx->shared.virtualWidth + 15) & ~15; break;
- }
-
- ctx->shared.virtualWidth = dummy;
- ctx->shared.Width = ctx->shared.virtualWidth;
- }
-
-
- for (i = 0; pitches[i] != 0; i++) {
- if (pitches[i] >= ctx->shared.virtualWidth) {
- ctx->shared.virtualWidth = pitches[i];
- break;
- }
- }
-
- ctx->driverPrivate = (void *)pI830;
-
- pI830->LpRing = calloc(1, sizeof(I830RingBuffer));
- pI830->Chipset = ctx->chipset;
- pI830->LinearAddr = ctx->FBStart;
-
- if (!I830ScreenInit( ctx, pI830 ))
- return 0;
-
-
- return 1;
-}
-
-
-/**
- * \brief The screen is being closed, so clean up any state and free any
- * resources used by the DRI.
- *
- * \param ctx display handle.
- *
- * Unmaps the SAREA, closes the DRM device file descriptor and frees the driver
- * private data.
- */
-static void i830HaltFBDev( DRIDriverContext *ctx )
-{
- drmI830Sarea *pSAREAPriv;
- I830Rec *pI830 = ctx->driverPrivate;
-
- if (pI830->irq) {
- drmCtlUninstHandler(ctx->drmFD);
- pI830->irq = 0; }
-
- I830CleanupDma(ctx);
-
- pSAREAPriv = (drmI830Sarea *)(((char*)ctx->pSAREA) +
- sizeof(drm_sarea_t));
-
- I830DRIUnmapScreenRegions(ctx, pI830, pSAREAPriv);
- drmUnmap( ctx->pSAREA, ctx->shared.SAREASize );
- drmClose(ctx->drmFD);
-
- if (ctx->driverPrivate) {
- free(ctx->driverPrivate);
- ctx->driverPrivate = 0;
- }
-}
-
-
-extern void i810NotifyFocus( int );
-
-/**
- * \brief Exported driver interface for Mini GLX.
- *
- * \sa DRIDriverRec.
- */
-const struct DRIDriverRec __driDriver = {
- i830ValidateMode,
- i830PostValidateMode,
- i830InitFBDev,
- i830HaltFBDev,
- NULL,//I830EngineShutdown,
- NULL, //I830EngineRestore,
-#ifndef _EMBEDDED
- 0,
-#else
- i810NotifyFocus,
-#endif
-};
+../intel/server/intel_dri.c \ No newline at end of file