summaryrefslogtreecommitdiff
path: root/bsd/radeon
diff options
context:
space:
mode:
Diffstat (limited to 'bsd/radeon')
-rw-r--r--bsd/radeon/radeon_cp.c16
-rw-r--r--bsd/radeon/radeon_drv.c15
-rw-r--r--bsd/radeon/radeon_drv.h13
-rw-r--r--bsd/radeon/radeon_state.c730
4 files changed, 449 insertions, 325 deletions
diff --git a/bsd/radeon/radeon_cp.c b/bsd/radeon/radeon_cp.c
index e238683a..ed5128b2 100644
--- a/bsd/radeon/radeon_cp.c
+++ b/bsd/radeon/radeon_cp.c
@@ -746,17 +746,17 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init )
* and screwing with the clear operation.
*/
dev_priv->depth_clear.rb3d_cntl = (RADEON_PLANE_MASK_ENABLE |
- RADEON_Z_ENABLE |
(dev_priv->color_fmt << 10) |
RADEON_ZBLOCK16);
- dev_priv->depth_clear.rb3d_zstencilcntl = (dev_priv->depth_fmt |
- RADEON_Z_TEST_ALWAYS |
- RADEON_STENCIL_TEST_ALWAYS |
- RADEON_STENCIL_S_FAIL_KEEP |
- RADEON_STENCIL_ZPASS_KEEP |
- RADEON_STENCIL_ZFAIL_KEEP |
- RADEON_Z_WRITE_ENABLE);
+ dev_priv->depth_clear.rb3d_zstencilcntl =
+ (dev_priv->depth_fmt |
+ RADEON_Z_TEST_ALWAYS |
+ RADEON_STENCIL_TEST_ALWAYS |
+ RADEON_STENCIL_S_FAIL_REPLACE |
+ RADEON_STENCIL_ZPASS_REPLACE |
+ RADEON_STENCIL_ZFAIL_REPLACE |
+ RADEON_Z_WRITE_ENABLE);
dev_priv->depth_clear.se_cntl = (RADEON_FFACE_CULL_CW |
RADEON_BFACE_SOLID |
diff --git a/bsd/radeon/radeon_drv.c b/bsd/radeon/radeon_drv.c
index ea212db9..61be65f7 100644
--- a/bsd/radeon/radeon_drv.c
+++ b/bsd/radeon/radeon_drv.c
@@ -48,8 +48,16 @@
#define DRIVER_DATE "20010405"
#define DRIVER_MAJOR 1
-#define DRIVER_MINOR 1
-#define DRIVER_PATCHLEVEL 1
+#define DRIVER_MINOR 2
+#define DRIVER_PATCHLEVEL 0
+
+/* Interface history:
+ *
+ * 1.1 - ??
+ * 1.2 - Add vertex2 ioctl (keith)
+ * - Add stencil capability to clear ioctl (gareth, keith)
+ * - Increase MAX_TEXTURE_LEVELS (brian)
+ */
/* List acquired from http://www.yourvote.com/pci/pcihdr.h and xc/xc/programs/Xserver/hw/xfree86/common/xf86PciInfo.h
* Please report to anholt@teleport.com inaccuracies or if a chip you have works that is marked unsupported here.
@@ -78,7 +86,8 @@ drm_chipinfo_t DRM(devicelist)[] = {
[DRM_IOCTL_NR(DRM_IOCTL_RADEON_INDICES)] = { radeon_cp_indices, 1, 0 }, \
[DRM_IOCTL_NR(DRM_IOCTL_RADEON_TEXTURE)] = { radeon_cp_texture, 1, 0 }, \
[DRM_IOCTL_NR(DRM_IOCTL_RADEON_STIPPLE)] = { radeon_cp_stipple, 1, 0 }, \
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_INDIRECT)] = { radeon_cp_indirect, 1, 1 },
+ [DRM_IOCTL_NR(DRM_IOCTL_RADEON_INDIRECT)] = { radeon_cp_indirect, 1, 1 }, \
+ [DRM_IOCTL_NR(DRM_IOCTL_RADEON_VERTEX2)] = { radeon_cp_vertex2, 1, 0 },
#if 0
diff --git a/bsd/radeon/radeon_drv.h b/bsd/radeon/radeon_drv.h
index a4ac4570..1c70ea17 100644
--- a/bsd/radeon/radeon_drv.h
+++ b/bsd/radeon/radeon_drv.h
@@ -292,9 +292,9 @@ extern int radeon_cp_indirect( DRM_OS_IOCTL );
# define RADEON_Z_TEST_MASK (7 << 4)
# define RADEON_Z_TEST_ALWAYS (7 << 4)
# define RADEON_STENCIL_TEST_ALWAYS (7 << 12)
-# define RADEON_STENCIL_S_FAIL_KEEP (0 << 16)
-# define RADEON_STENCIL_ZPASS_KEEP (0 << 20)
-# define RADEON_STENCIL_ZFAIL_KEEP (0 << 20)
+# define RADEON_STENCIL_S_FAIL_REPLACE (2 << 16)
+# define RADEON_STENCIL_ZPASS_REPLACE (2 << 20)
+# define RADEON_STENCIL_ZFAIL_REPLACE (2 << 24)
# define RADEON_Z_WRITE_ENABLE (1 << 30)
#define RADEON_RBBM_SOFT_RESET 0x00f0
# define RADEON_SOFT_RESET_CP (1 << 0)
@@ -343,6 +343,7 @@ extern int radeon_cp_indirect( DRM_OS_IOCTL );
#define RADEON_SE_CNTL_STATUS 0x2140
#define RADEON_SE_LINE_WIDTH 0x1db8
#define RADEON_SE_VPORT_XSCALE 0x1d98
+#define RADEON_SE_ZBIAS_FACTOR 0x1db0
#define RADEON_SURFACE_ACCESS_FLAGS 0x0bf8
#define RADEON_SURFACE_ACCESS_CLR 0x0bfc
#define RADEON_SURFACE_CNTL 0x0b00
@@ -468,6 +469,7 @@ extern int radeon_cp_indirect( DRM_OS_IOCTL );
#define RADEON_PRIM_TYPE_RECT_LIST (8 << 0)
#define RADEON_PRIM_TYPE_3VRT_POINT_LIST (9 << 0)
#define RADEON_PRIM_TYPE_3VRT_LINE_LIST (10 << 0)
+#define RADEON_PRIM_TYPE_MASK 0xf
#define RADEON_PRIM_WALK_IND (1 << 4)
#define RADEON_PRIM_WALK_LIST (2 << 4)
#define RADEON_PRIM_WALK_RING (3 << 4)
@@ -720,6 +722,11 @@ do { \
write &= mask; \
} while (0)
+#define OUT_RING_REG( reg, val ) do { \
+ OUT_RING( CP_PACKET0( reg, 0 ) ); \
+ OUT_RING( val ); \
+} while (0)
+
#define RADEON_PERFORMANCE_BOXES 0
#endif /* __RADEON_DRV_H__ */
diff --git a/bsd/radeon/radeon_state.c b/bsd/radeon/radeon_state.c
index 1a28d1fd..06ff7430 100644
--- a/bsd/radeon/radeon_state.c
+++ b/bsd/radeon/radeon_state.c
@@ -56,10 +56,9 @@ static __inline__ void radeon_emit_clip_rect( drm_radeon_private_t *dev_priv,
ADVANCE_RING();
}
-static __inline__ void radeon_emit_context( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_context( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
RING_LOCALS;
DRM_DEBUG( " %s\n", __FUNCTION__ );
@@ -85,10 +84,9 @@ static __inline__ void radeon_emit_context( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_vertfmt( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_vertfmt( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
RING_LOCALS;
DRM_DEBUG( " %s\n", __FUNCTION__ );
@@ -100,12 +98,14 @@ static __inline__ void radeon_emit_vertfmt( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_line( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_line( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
+ RING_LOCALS;
+/* printk( " %s %x %x %x\n", __FUNCTION__, */
+/* ctx->re_line_pattern, */
+/* ctx->re_line_state, */
+/* ctx->se_line_width); */
BEGIN_RING( 5 );
@@ -119,10 +119,9 @@ static __inline__ void radeon_emit_line( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_bumpmap( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_bumpmap( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
RING_LOCALS;
DRM_DEBUG( " %s\n", __FUNCTION__ );
@@ -138,10 +137,9 @@ static __inline__ void radeon_emit_bumpmap( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_masks( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_masks( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
RING_LOCALS;
DRM_DEBUG( " %s\n", __FUNCTION__ );
@@ -155,10 +153,9 @@ static __inline__ void radeon_emit_masks( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_viewport( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_viewport( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
RING_LOCALS;
DRM_DEBUG( " %s\n", __FUNCTION__ );
@@ -175,10 +172,9 @@ static __inline__ void radeon_emit_viewport( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_setup( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_setup( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
RING_LOCALS;
DRM_DEBUG( " %s\n", __FUNCTION__ );
@@ -192,55 +188,9 @@ static __inline__ void radeon_emit_setup( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_tcl( drm_radeon_private_t *dev_priv )
-{
-#ifdef TCL_ENABLE
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
- RING_LOCALS;
- DRM_DEBUG( " %s\n", __FUNCTION__ );
-
- BEGIN_RING( 29 );
-
- OUT_RING( CP_PACKET0( RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED, 27 ) );
- OUT_RING( ctx->se_tcl_material_emmissive.red );
- OUT_RING( ctx->se_tcl_material_emmissive.green );
- OUT_RING( ctx->se_tcl_material_emmissive.blue );
- OUT_RING( ctx->se_tcl_material_emmissive.alpha );
- OUT_RING( ctx->se_tcl_material_ambient.red );
- OUT_RING( ctx->se_tcl_material_ambient.green );
- OUT_RING( ctx->se_tcl_material_ambient.blue );
- OUT_RING( ctx->se_tcl_material_ambient.alpha );
- OUT_RING( ctx->se_tcl_material_diffuse.red );
- OUT_RING( ctx->se_tcl_material_diffuse.green );
- OUT_RING( ctx->se_tcl_material_diffuse.blue );
- OUT_RING( ctx->se_tcl_material_diffuse.alpha );
- OUT_RING( ctx->se_tcl_material_specular.red );
- OUT_RING( ctx->se_tcl_material_specular.green );
- OUT_RING( ctx->se_tcl_material_specular.blue );
- OUT_RING( ctx->se_tcl_material_specular.alpha );
- OUT_RING( ctx->se_tcl_shininess );
- OUT_RING( ctx->se_tcl_output_vtx_fmt );
- OUT_RING( ctx->se_tcl_output_vtx_sel );
- OUT_RING( ctx->se_tcl_matrix_select_0 );
- OUT_RING( ctx->se_tcl_matrix_select_1 );
- OUT_RING( ctx->se_tcl_ucp_vert_blend_ctl );
- OUT_RING( ctx->se_tcl_texture_proc_ctl );
- OUT_RING( ctx->se_tcl_light_model_ctl );
- for ( i = 0 ; i < 4 ; i++ ) {
- OUT_RING( ctx->se_tcl_per_light_ctl[i] );
- }
-
- ADVANCE_RING();
-#else
- DRM_ERROR( "TCL not enabled!\n" );
-#endif
-}
-
-static __inline__ void radeon_emit_misc( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_misc( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_context_regs_t *ctx = &sarea_priv->context_state;
RING_LOCALS;
DRM_DEBUG( " %s\n", __FUNCTION__ );
@@ -252,10 +202,9 @@ static __inline__ void radeon_emit_misc( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_tex0( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_tex0( drm_radeon_private_t *dev_priv,
+ drm_radeon_texture_regs_t *tex )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_texture_regs_t *tex = &sarea_priv->tex_state[0];
RING_LOCALS;
DRM_DEBUG( " %s: offset=0x%x\n", __FUNCTION__, tex->pp_txoffset );
@@ -275,10 +224,9 @@ static __inline__ void radeon_emit_tex0( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_tex1( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_tex1( drm_radeon_private_t *dev_priv,
+ drm_radeon_texture_regs_t *tex )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_texture_regs_t *tex = &sarea_priv->tex_state[1];
RING_LOCALS;
DRM_DEBUG( " %s: offset=0x%x\n", __FUNCTION__, tex->pp_txoffset );
@@ -298,10 +246,9 @@ static __inline__ void radeon_emit_tex1( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_tex2( drm_radeon_private_t *dev_priv )
+static __inline__ void radeon_emit_tex2( drm_radeon_private_t *dev_priv,
+ drm_radeon_texture_regs_t *tex )
{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- drm_radeon_texture_regs_t *tex = &sarea_priv->tex_state[2];
RING_LOCALS;
DRM_DEBUG( " %s\n", __FUNCTION__ );
@@ -321,84 +268,106 @@ static __inline__ void radeon_emit_tex2( drm_radeon_private_t *dev_priv )
ADVANCE_RING();
}
-static __inline__ void radeon_emit_state( drm_radeon_private_t *dev_priv )
-{
- drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int dirty = sarea_priv->dirty;
-
- DRM_DEBUG( "%s: dirty=0x%08x\n", __FUNCTION__, dirty );
-
- if ( dirty & RADEON_UPLOAD_CONTEXT ) {
- radeon_emit_context( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_CONTEXT;
- }
-
- if ( dirty & RADEON_UPLOAD_VERTFMT ) {
- radeon_emit_vertfmt( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_VERTFMT;
- }
-
- if ( dirty & RADEON_UPLOAD_LINE ) {
- radeon_emit_line( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_LINE;
- }
-
- if ( dirty & RADEON_UPLOAD_BUMPMAP ) {
- radeon_emit_bumpmap( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_BUMPMAP;
- }
-
- if ( dirty & RADEON_UPLOAD_MASKS ) {
- radeon_emit_masks( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_MASKS;
- }
-
- if ( dirty & RADEON_UPLOAD_VIEWPORT ) {
- radeon_emit_viewport( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_VIEWPORT;
- }
-
- if ( dirty & RADEON_UPLOAD_SETUP ) {
- radeon_emit_setup( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_SETUP;
- }
-
- if ( dirty & RADEON_UPLOAD_TCL ) {
-#ifdef TCL_ENABLE
- radeon_emit_tcl( dev_priv );
-#endif
- sarea_priv->dirty &= ~RADEON_UPLOAD_TCL;
- }
-
- if ( dirty & RADEON_UPLOAD_MISC ) {
- radeon_emit_misc( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_MISC;
- }
-
- if ( dirty & RADEON_UPLOAD_TEX0 ) {
- radeon_emit_tex0( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_TEX0;
- }
-
- if ( dirty & RADEON_UPLOAD_TEX1 ) {
- radeon_emit_tex1( dev_priv );
- sarea_priv->dirty &= ~RADEON_UPLOAD_TEX1;
- }
-
- if ( dirty & RADEON_UPLOAD_TEX2 ) {
#if 0
- radeon_emit_tex2( dev_priv );
+static void radeon_print_dirty( const char *msg, unsigned int flags )
+{
+ DRM_DEBUG( "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+ msg,
+ flags,
+ (flags & RADEON_UPLOAD_CONTEXT) ? "context, " : "",
+ (flags & RADEON_UPLOAD_VERTFMT) ? "vertfmt, " : "",
+ (flags & RADEON_UPLOAD_LINE) ? "line, " : "",
+ (flags & RADEON_UPLOAD_BUMPMAP) ? "bumpmap, " : "",
+ (flags & RADEON_UPLOAD_MASKS) ? "masks, " : "",
+ (flags & RADEON_UPLOAD_VIEWPORT) ? "viewport, " : "",
+ (flags & RADEON_UPLOAD_SETUP) ? "setup, " : "",
+ (flags & RADEON_UPLOAD_MISC) ? "misc, " : "",
+ (flags & RADEON_UPLOAD_TEX0) ? "tex0, " : "",
+ (flags & RADEON_UPLOAD_TEX1) ? "tex1, " : "",
+ (flags & RADEON_UPLOAD_TEX2) ? "tex2, " : "",
+ (flags & RADEON_UPLOAD_CLIPRECTS) ? "cliprects, " : "",
+ (flags & RADEON_REQUIRE_QUIESCENCE) ? "quiescence, " : "" );
+}
#endif
- sarea_priv->dirty &= ~RADEON_UPLOAD_TEX2;
- }
-
- sarea_priv->dirty &= ~(RADEON_UPLOAD_TEX0IMAGES |
- RADEON_UPLOAD_TEX1IMAGES |
- RADEON_UPLOAD_TEX2IMAGES |
- RADEON_REQUIRE_QUIESCENCE);
+
+static __inline__ void radeon_emit_state( drm_radeon_private_t *dev_priv,
+ drm_radeon_context_regs_t *ctx,
+ drm_radeon_texture_regs_t *tex,
+ unsigned int dirty )
+{
+ DRM_DEBUG( "%s: dirty=0x%08x\n", __FUNCTION__, dirty );
+
+ if ( dirty & RADEON_UPLOAD_CONTEXT ) {
+ radeon_emit_context( dev_priv, ctx );
+ }
+
+ if ( dirty & RADEON_UPLOAD_VERTFMT ) {
+ radeon_emit_vertfmt( dev_priv, ctx );
+ }
+
+ if ( dirty & RADEON_UPLOAD_LINE ) {
+ radeon_emit_line( dev_priv, ctx );
+ }
+
+ if ( dirty & RADEON_UPLOAD_BUMPMAP ) {
+ radeon_emit_bumpmap( dev_priv, ctx );
+ }
+
+ if ( dirty & RADEON_UPLOAD_MASKS ) {
+ radeon_emit_masks( dev_priv, ctx );
+ }
+
+ if ( dirty & RADEON_UPLOAD_VIEWPORT ) {
+ radeon_emit_viewport( dev_priv, ctx );
+ }
+
+ if ( dirty & RADEON_UPLOAD_SETUP ) {
+ radeon_emit_setup( dev_priv, ctx );
+ }
+
+ if ( dirty & RADEON_UPLOAD_MISC ) {
+ radeon_emit_misc( dev_priv, ctx );
+ }
+
+ if ( dirty & RADEON_UPLOAD_TEX0 ) {
+ radeon_emit_tex0( dev_priv, &tex[0] );
+ }
+
+ if ( dirty & RADEON_UPLOAD_TEX1 ) {
+ radeon_emit_tex1( dev_priv, &tex[1] );
+ }
+
+ if ( dirty & RADEON_UPLOAD_TEX2 ) {
+ radeon_emit_tex2( dev_priv, &tex[2] );
+ }
}
-
-
+
+
+static __inline__ void radeon_emit_zbias( drm_radeon_private_t *dev_priv,
+ drm_radeon_context2_regs_t *ctx )
+{
+ RING_LOCALS;
+/* printk( " %s %x %x\n", __FUNCTION__, */
+/* ctx->se_zbias_factor, */
+/* ctx->se_zbias_constant ); */
+
+ BEGIN_RING( 3 );
+ OUT_RING( CP_PACKET0( RADEON_SE_ZBIAS_FACTOR, 1 ) );
+ OUT_RING( ctx->se_zbias_factor );
+ OUT_RING( ctx->se_zbias_constant );
+ ADVANCE_RING();
+}
+
+static __inline__ void radeon_emit_state2( drm_radeon_private_t *dev_priv,
+ drm_radeon_state_t *state )
+{
+ if (state->dirty & RADEON_UPLOAD_ZBIAS)
+ radeon_emit_zbias( dev_priv, &state->context2 );
+
+ radeon_emit_state( dev_priv, &state->context,
+ state->tex, state->dirty );
+}
+
#if RADEON_PERFORMANCE_BOXES
/* ================================================================
* Performance monitoring functions
@@ -462,39 +431,20 @@ static void radeon_cp_performance_boxes( drm_radeon_private_t *dev_priv )
* CP command dispatch functions
*/
-static void radeon_print_dirty( const char *msg, unsigned int flags )
-{
- DRM_DEBUG( "%s: (0x%x) %s%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
- msg,
- flags,
- (flags & RADEON_UPLOAD_CONTEXT) ? "context, " : "",
- (flags & RADEON_UPLOAD_VERTFMT) ? "vertfmt, " : "",
- (flags & RADEON_UPLOAD_LINE) ? "line, " : "",
- (flags & RADEON_UPLOAD_BUMPMAP) ? "bumpmap, " : "",
- (flags & RADEON_UPLOAD_MASKS) ? "masks, " : "",
- (flags & RADEON_UPLOAD_VIEWPORT) ? "viewport, " : "",
- (flags & RADEON_UPLOAD_SETUP) ? "setup, " : "",
- (flags & RADEON_UPLOAD_TCL) ? "tcl, " : "",
- (flags & RADEON_UPLOAD_MISC) ? "misc, " : "",
- (flags & RADEON_UPLOAD_TEX0) ? "tex0, " : "",
- (flags & RADEON_UPLOAD_TEX1) ? "tex1, " : "",
- (flags & RADEON_UPLOAD_TEX2) ? "tex2, " : "",
- (flags & RADEON_UPLOAD_CLIPRECTS) ? "cliprects, " : "",
- (flags & RADEON_REQUIRE_QUIESCENCE) ? "quiescence, " : "" );
-}
-
static void radeon_cp_dispatch_clear( drm_device_t *dev,
drm_radeon_clear_t *clear,
drm_radeon_clear_rect_t *depth_boxes )
{
drm_radeon_private_t *dev_priv = dev->dev_private;
drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
+ drm_radeon_depth_clear_t *depth_clear = &dev_priv->depth_clear;
int nbox = sarea_priv->nbox;
drm_clip_rect_t *pbox = sarea_priv->boxes;
unsigned int flags = clear->flags;
+ u32 rb3d_cntl = 0, rb3d_stencilrefmask= 0;
int i;
RING_LOCALS;
- DRM_DEBUG( "%s\n", __FUNCTION__ );
+ DRM_DEBUG( __FUNCTION__": flags = 0x%x\n", flags );
if ( dev_priv->page_flipping && dev_priv->current_page == 1 ) {
unsigned int tmp = flags;
@@ -504,6 +454,28 @@ static void radeon_cp_dispatch_clear( drm_device_t *dev,
if ( tmp & RADEON_BACK ) flags |= RADEON_FRONT;
}
+ /* We have to clear the depth and/or stencil buffers by
+ * rendering a quad into just those buffers. Thus, we have to
+ * make sure the 3D engine is configured correctly.
+ */
+ if ( flags & (RADEON_DEPTH | RADEON_STENCIL) ) {
+ rb3d_cntl = depth_clear->rb3d_cntl;
+
+ if ( flags & RADEON_DEPTH ) {
+ rb3d_cntl |= RADEON_Z_ENABLE;
+ } else {
+ rb3d_cntl &= ~RADEON_Z_ENABLE;
+ }
+
+ if ( flags & RADEON_STENCIL ) {
+ rb3d_cntl |= RADEON_STENCIL_ENABLE;
+ rb3d_stencilrefmask = clear->depth_mask; /* misnamed field */
+ } else {
+ rb3d_cntl &= ~RADEON_STENCIL_ENABLE;
+ rb3d_stencilrefmask = 0x00000000;
+ }
+ }
+
for ( i = 0 ; i < nbox ; i++ ) {
int x = pbox[i].x1;
int y = pbox[i].y1;
@@ -528,8 +500,7 @@ static void radeon_cp_dispatch_clear( drm_device_t *dev,
/* Make sure we restore the 3D state next time.
*/
- dev_priv->sarea_priv->dirty |= (RADEON_UPLOAD_CONTEXT |
- RADEON_UPLOAD_MASKS);
+ dev_priv->sarea_priv->ctx_owner = 0;
}
if ( flags & RADEON_FRONT ) {
@@ -570,33 +541,29 @@ static void radeon_cp_dispatch_clear( drm_device_t *dev,
OUT_RING( (w << 16) | h );
ADVANCE_RING();
-
}
- if ( flags & RADEON_DEPTH ) {
- drm_radeon_depth_clear_t *depth_clear =
- &dev_priv->depth_clear;
+ if ( flags & (RADEON_DEPTH | RADEON_STENCIL) ) {
- if ( sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS ) {
- radeon_emit_state( dev_priv );
- }
+ radeon_emit_clip_rect( dev_priv,
+ &sarea_priv->boxes[i] );
- /* FIXME: Render a rectangle to clear the depth
- * buffer. So much for those "fast Z clears"...
- */
- BEGIN_RING( 23 );
+ BEGIN_RING( 25 );
RADEON_WAIT_UNTIL_2D_IDLE();
OUT_RING( CP_PACKET0( RADEON_PP_CNTL, 1 ) );
OUT_RING( 0x00000000 );
- OUT_RING( depth_clear->rb3d_cntl );
- OUT_RING( CP_PACKET0( RADEON_RB3D_ZSTENCILCNTL, 0 ) );
- OUT_RING( depth_clear->rb3d_zstencilcntl );
- OUT_RING( CP_PACKET0( RADEON_RB3D_PLANEMASK, 0 ) );
- OUT_RING( 0x00000000 );
- OUT_RING( CP_PACKET0( RADEON_SE_CNTL, 0 ) );
- OUT_RING( depth_clear->se_cntl );
+ OUT_RING( rb3d_cntl );
+
+ OUT_RING_REG( RADEON_RB3D_ZSTENCILCNTL,
+ depth_clear->rb3d_zstencilcntl );
+ OUT_RING_REG( RADEON_RB3D_STENCILREFMASK,
+ rb3d_stencilrefmask );
+ OUT_RING_REG( RADEON_RB3D_PLANEMASK,
+ 0x00000000 );
+ OUT_RING_REG( RADEON_SE_CNTL,
+ depth_clear->se_cntl );
OUT_RING( CP_PACKET3( RADEON_3D_DRAW_IMMD, 10 ) );
OUT_RING( RADEON_VTX_Z_PRESENT );
@@ -606,6 +573,13 @@ static void radeon_cp_dispatch_clear( drm_device_t *dev,
RADEON_VTX_FMT_RADEON_MODE |
(3 << RADEON_NUM_VERTICES_SHIFT)) );
+/* printk( "depth box %d: %x %x %x %x\n", */
+/* i, */
+/* depth_boxes[i].ui[CLEAR_X1], */
+/* depth_boxes[i].ui[CLEAR_Y1], */
+/* depth_boxes[i].ui[CLEAR_X2], */
+/* depth_boxes[i].ui[CLEAR_Y2]); */
+
OUT_RING( depth_boxes[i].ui[CLEAR_X1] );
OUT_RING( depth_boxes[i].ui[CLEAR_Y1] );
OUT_RING( depth_boxes[i].ui[CLEAR_DEPTH] );
@@ -622,9 +596,7 @@ static void radeon_cp_dispatch_clear( drm_device_t *dev,
/* Make sure we restore the 3D state next time.
*/
- dev_priv->sarea_priv->dirty |= (RADEON_UPLOAD_CONTEXT |
- RADEON_UPLOAD_SETUP |
- RADEON_UPLOAD_MASKS);
+ dev_priv->sarea_priv->ctx_owner = 0;
}
}
@@ -755,76 +727,72 @@ static void radeon_cp_dispatch_flip( drm_device_t *dev )
ADVANCE_RING();
}
+
static void radeon_cp_dispatch_vertex( drm_device_t *dev,
- drm_buf_t *buf )
+ drm_buf_t *buf,
+ drm_radeon_prim_t *prim )
{
drm_radeon_private_t *dev_priv = dev->dev_private;
- drm_radeon_buf_priv_t *buf_priv = buf->dev_private;
drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int format = sarea_priv->vc_format;
- int offset = dev_priv->agp_buffers_offset + buf->offset;
- int size = buf->used;
- int prim = buf_priv->prim;
+ drm_radeon_buf_priv_t *buf_priv = buf->dev_private;
+ int offset = dev_priv->agp_buffers_offset + buf->offset + prim->start;
+ int numverts = (int)prim->numverts;
int i = 0;
RING_LOCALS;
- DRM_DEBUG( "%s: nbox=%d\n", __FUNCTION__, sarea_priv->nbox );
- if ( 0 )
- radeon_print_dirty( "dispatch_vertex", sarea_priv->dirty );
+ DRM_DEBUG( __FUNCTION__": nbox=%d %d..%d prim %x nvert %d\n",
+ sarea_priv->nbox, prim->start, prim->finish,
+ prim->prim, numverts );
- if ( buf->used ) {
- buf_priv->dispatched = 1;
+ buf_priv->dispatched = 1;
- if ( sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS ) {
- radeon_emit_state( dev_priv );
+ do {
+ /* Emit the next cliprect */
+ if ( i < sarea_priv->nbox ) {
+ radeon_emit_clip_rect( dev_priv,
+ &sarea_priv->boxes[i] );
}
- do {
- /* Emit the next set of up to three cliprects */
- if ( i < sarea_priv->nbox ) {
- radeon_emit_clip_rect( dev_priv,
- &sarea_priv->boxes[i] );
- }
+ /* Emit the vertex buffer rendering commands */
+ BEGIN_RING( 5 );
- /* Emit the vertex buffer rendering commands */
- BEGIN_RING( 5 );
+ OUT_RING( CP_PACKET3( RADEON_3D_RNDR_GEN_INDX_PRIM, 3 ) );
+ OUT_RING( offset );
+ OUT_RING( numverts );
+ OUT_RING( prim->vc_format );
+ OUT_RING( prim->prim | RADEON_PRIM_WALK_LIST |
+ RADEON_COLOR_ORDER_RGBA |
+ RADEON_VTX_FMT_RADEON_MODE |
+ (numverts << RADEON_NUM_VERTICES_SHIFT) );
- OUT_RING( CP_PACKET3( RADEON_3D_RNDR_GEN_INDX_PRIM, 3 ) );
- OUT_RING( offset );
- OUT_RING( size );
- OUT_RING( format );
- OUT_RING( prim | RADEON_PRIM_WALK_LIST |
- RADEON_COLOR_ORDER_RGBA |
- RADEON_VTX_FMT_RADEON_MODE |
- (size << RADEON_NUM_VERTICES_SHIFT) );
+ ADVANCE_RING();
- ADVANCE_RING();
+ i++;
+ } while ( i < sarea_priv->nbox );
- i++;
- } while ( i < sarea_priv->nbox );
- }
+ dev_priv->sarea_priv->last_dispatch++;
+}
- if ( buf_priv->discard ) {
- buf_priv->age = dev_priv->sarea_priv->last_dispatch;
- /* Emit the vertex buffer age */
- BEGIN_RING( 2 );
- RADEON_DISPATCH_AGE( buf_priv->age );
- ADVANCE_RING();
+static void radeon_cp_discard_buffer( drm_device_t *dev, drm_buf_t *buf )
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ drm_radeon_buf_priv_t *buf_priv = buf->dev_private;
+ RING_LOCALS;
- buf->pending = 1;
- buf->used = 0;
- /* FIXME: Check dispatched field */
- buf_priv->dispatched = 0;
- }
+ buf_priv->age = dev_priv->sarea_priv->last_dispatch;
- dev_priv->sarea_priv->last_dispatch++;
+ /* Emit the vertex buffer age */
+ BEGIN_RING( 2 );
+ RADEON_DISPATCH_AGE( buf_priv->age );
+ ADVANCE_RING();
- sarea_priv->dirty &= ~RADEON_UPLOAD_CLIPRECTS;
- sarea_priv->nbox = 0;
+ buf->pending = 1;
+ buf->used = 0;
+ /* FIXME: Check dispatched field */
+ buf_priv->dispatched = 0;
}
-
static void radeon_cp_dispatch_indirect( drm_device_t *dev,
drm_buf_t *buf,
int start, int end )
@@ -863,66 +831,47 @@ static void radeon_cp_dispatch_indirect( drm_device_t *dev,
ADVANCE_RING();
}
- if ( buf_priv->discard ) {
- buf_priv->age = dev_priv->sarea_priv->last_dispatch;
-
- /* Emit the indirect buffer age */
- BEGIN_RING( 2 );
- RADEON_DISPATCH_AGE( buf_priv->age );
- ADVANCE_RING();
-
- buf->pending = 1;
- buf->used = 0;
- /* FIXME: Check dispatched field */
- buf_priv->dispatched = 0;
- }
-
dev_priv->sarea_priv->last_dispatch++;
}
static void radeon_cp_dispatch_indices( drm_device_t *dev,
- drm_buf_t *buf,
- int start, int end,
- int count )
+ drm_buf_t *elt_buf,
+ drm_radeon_prim_t *prim )
{
drm_radeon_private_t *dev_priv = dev->dev_private;
- drm_radeon_buf_priv_t *buf_priv = buf->dev_private;
+ drm_radeon_buf_priv_t *buf_priv = elt_buf->dev_private;
drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
- int format = sarea_priv->vc_format;
- int offset = dev_priv->agp_buffers_offset;
- int prim = buf_priv->prim;
+ int offset = dev_priv->agp_buffers_offset + prim->numverts * 64;
u32 *data;
int dwords;
int i = 0;
- RING_LOCALS;
- DRM_DEBUG( "indices: s=%d e=%d c=%d\n", start, end, count );
+ int start = prim->start + RADEON_INDEX_PRIM_OFFSET;
+ int count = (prim->finish - start) / sizeof(u16);
- if ( 0 )
- radeon_print_dirty( "dispatch_indices", sarea_priv->dirty );
+ DRM_DEBUG( "indices: start=%x/%x end=%x count=%d nv %d offset %x\n",
+ prim->start, start, prim->finish,
+ count, prim->numverts, offset );
- if ( start != end ) {
+ if ( start < prim->finish ) {
buf_priv->dispatched = 1;
- if ( sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS ) {
- radeon_emit_state( dev_priv );
- }
-
- dwords = (end - start + 3) / sizeof(u32);
+ dwords = (prim->finish - prim->start + 3) / sizeof(u32);
- data = (u32 *)((char *)dev_priv->buffers->handle
- + buf->offset + start);
+ data = (u32 *)((char *)dev_priv->buffers->handle +
+ elt_buf->offset + prim->start);
data[0] = CP_PACKET3( RADEON_3D_RNDR_GEN_INDX_PRIM, dwords-2 );
-
data[1] = offset;
data[2] = RADEON_MAX_VB_VERTS;
- data[3] = format;
- data[4] = (prim | RADEON_PRIM_WALK_IND |
+ data[3] = prim->vc_format;
+ data[4] = (prim->prim |
+ RADEON_PRIM_WALK_IND |
RADEON_COLOR_ORDER_RGBA |
RADEON_VTX_FMT_RADEON_MODE |
(count << RADEON_NUM_VERTICES_SHIFT) );
if ( count & 0x1 ) {
+ /* unnecessary? */
data[dwords-1] &= 0x0000ffff;
}
@@ -933,29 +882,15 @@ static void radeon_cp_dispatch_indices( drm_device_t *dev,
&sarea_priv->boxes[i] );
}
- radeon_cp_dispatch_indirect( dev, buf, start, end );
+ radeon_cp_dispatch_indirect( dev, elt_buf,
+ prim->start,
+ prim->finish );
i++;
} while ( i < sarea_priv->nbox );
}
- if ( buf_priv->discard ) {
- buf_priv->age = dev_priv->sarea_priv->last_dispatch;
-
- /* Emit the vertex buffer age */
- BEGIN_RING( 2 );
- RADEON_DISPATCH_AGE( buf_priv->age );
- ADVANCE_RING();
-
- buf->pending = 1;
- /* FIXME: Check dispatched field */
- buf_priv->dispatched = 0;
- }
-
- dev_priv->sarea_priv->last_dispatch++;
-
- sarea_priv->dirty &= ~RADEON_UPLOAD_CLIPRECTS;
- sarea_priv->nbox = 0;
+ sarea_priv->last_dispatch++;
}
#define RADEON_MAX_TEXTURE_SIZE (RADEON_BUFFER_SIZE - 8 * sizeof(u32))
@@ -1114,6 +1049,7 @@ static int radeon_cp_dispatch_texture( drm_device_t *dev,
buf_priv->discard = 1;
radeon_cp_dispatch_indirect( dev, buf, 0, buf->used );
+ radeon_cp_discard_buffer( dev, buf );
/* Flush the pixel cache after the blit completes. This ensures
* the texture data is written out to memory before rendering
@@ -1177,6 +1113,20 @@ int radeon_cp_clear( DRM_OS_IOCTL )
sarea_priv->nbox * sizeof(depth_boxes[0]) ) )
DRM_OS_RETURN( EFAULT );
+ /* Needed for depth clears via triangles???
+ */
+ if ( sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS ) {
+ radeon_emit_state( dev_priv,
+ &sarea_priv->context_state,
+ sarea_priv->tex_state,
+ sarea_priv->dirty );
+
+ sarea_priv->dirty &= ~(RADEON_UPLOAD_TEX0IMAGES |
+ RADEON_UPLOAD_TEX1IMAGES |
+ RADEON_UPLOAD_TEX2IMAGES |
+ RADEON_REQUIRE_QUIESCENCE);
+ }
+
radeon_cp_dispatch_clear( dev, &clear, depth_boxes );
return 0;
@@ -1198,8 +1148,7 @@ int radeon_cp_swap( DRM_OS_IOCTL )
if ( !dev_priv->page_flipping ) {
radeon_cp_dispatch_swap( dev );
- dev_priv->sarea_priv->dirty |= (RADEON_UPLOAD_CONTEXT |
- RADEON_UPLOAD_MASKS);
+ dev_priv->sarea_priv->ctx_owner = 0;
} else {
radeon_cp_dispatch_flip( dev );
}
@@ -1211,10 +1160,12 @@ int radeon_cp_vertex( DRM_OS_IOCTL )
{
DRM_OS_DEVICE;
drm_radeon_private_t *dev_priv = dev->dev_private;
+ drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_device_dma_t *dma = dev->dma;
drm_buf_t *buf;
drm_radeon_buf_priv_t *buf_priv;
drm_radeon_vertex_t vertex;
+ drm_radeon_prim_t prim;
LOCK_TEST_WITH_RETURN( dev );
@@ -1257,11 +1208,33 @@ int radeon_cp_vertex( DRM_OS_IOCTL )
DRM_OS_RETURN( EINVAL );
}
- buf->used = vertex.count;
- buf_priv->prim = vertex.prim;
- buf_priv->discard = vertex.discard;
+ buf->used = vertex.count; /* not used? */
- radeon_cp_dispatch_vertex( dev, buf );
+ if ( sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS ) {
+ radeon_emit_state( dev_priv,
+ &sarea_priv->context_state,
+ sarea_priv->tex_state,
+ sarea_priv->dirty );
+
+ sarea_priv->dirty &= ~(RADEON_UPLOAD_TEX0IMAGES |
+ RADEON_UPLOAD_TEX1IMAGES |
+ RADEON_UPLOAD_TEX2IMAGES |
+ RADEON_REQUIRE_QUIESCENCE);
+ }
+
+ /* Build up a prim_t record:
+ */
+ prim.start = 0;
+ prim.finish = vertex.count; /* unused */
+ prim.prim = vertex.prim;
+ prim.stateidx = 0xff; /* unused */
+ prim.numverts = vertex.count;
+ prim.vc_format = dev_priv->sarea_priv->vc_format;
+
+ radeon_cp_dispatch_vertex( dev, buf, &prim );
+ if (vertex.discard) {
+ radeon_cp_discard_buffer( dev, buf );
+ }
return 0;
}
@@ -1270,10 +1243,12 @@ int radeon_cp_indices( DRM_OS_IOCTL )
{
DRM_OS_DEVICE;
drm_radeon_private_t *dev_priv = dev->dev_private;
+ drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
drm_device_dma_t *dma = dev->dma;
drm_buf_t *buf;
drm_radeon_buf_priv_t *buf_priv;
drm_radeon_indices_t elts;
+ drm_radeon_prim_t prim;
int count;
LOCK_TEST_WITH_RETURN( dev );
@@ -1330,10 +1305,33 @@ int radeon_cp_indices( DRM_OS_IOCTL )
}
buf->used = elts.end;
- buf_priv->prim = elts.prim;
- buf_priv->discard = elts.discard;
- radeon_cp_dispatch_indices( dev, buf, elts.start, elts.end, count );
+ if ( sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS ) {
+ radeon_emit_state( dev_priv,
+ &sarea_priv->context_state,
+ sarea_priv->tex_state,
+ sarea_priv->dirty );
+
+ sarea_priv->dirty &= ~(RADEON_UPLOAD_TEX0IMAGES |
+ RADEON_UPLOAD_TEX1IMAGES |
+ RADEON_UPLOAD_TEX2IMAGES |
+ RADEON_REQUIRE_QUIESCENCE);
+ }
+
+
+ /* Build up a prim_t record:
+ */
+ prim.start = elts.start;
+ prim.finish = elts.end; /* unused */
+ prim.prim = elts.prim;
+ prim.stateidx = 0xff; /* unused */
+ prim.numverts = count;
+ prim.vc_format = dev_priv->sarea_priv->vc_format;
+
+ radeon_cp_dispatch_indices( dev, buf, &prim );
+ if (elts.discard) {
+ radeon_cp_discard_buffer( dev, buf );
+ }
return 0;
}
@@ -1456,6 +1454,116 @@ int radeon_cp_indirect( DRM_OS_IOCTL )
* privileged clients.
*/
radeon_cp_dispatch_indirect( dev, buf, indirect.start, indirect.end );
+ if (indirect.discard) {
+ radeon_cp_discard_buffer( dev, buf );
+ }
+
+
+ return 0;
+}
+
+int radeon_cp_vertex2( struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg )
+{
+ drm_file_t *priv = filp->private_data;
+ drm_device_t *dev = priv->dev;
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ drm_device_dma_t *dma = dev->dma;
+ drm_buf_t *buf;
+ drm_radeon_buf_priv_t *buf_priv;
+ drm_radeon_vertex2_t vertex;
+ int i;
+ unsigned char laststate;
+
+ LOCK_TEST_WITH_RETURN( dev );
+
+ if ( !dev_priv ) {
+ DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
+ return -EINVAL;
+ }
+
+ if ( copy_from_user( &vertex, (drm_radeon_vertex_t *)arg,
+ sizeof(vertex) ) )
+ return -EFAULT;
+
+ DRM_DEBUG( __FUNCTION__": pid=%d index=%d discard=%d\n",
+ current->pid, vertex.idx, vertex.discard );
+
+ if ( vertex.idx < 0 || vertex.idx >= dma->buf_count ) {
+ DRM_ERROR( "buffer index %d (of %d max)\n",
+ vertex.idx, dma->buf_count - 1 );
+ return -EINVAL;
+ }
+
+ RING_SPACE_TEST_WITH_RETURN( dev_priv );
+ VB_AGE_TEST_WITH_RETURN( dev_priv );
+
+ buf = dma->buflist[vertex.idx];
+ buf_priv = buf->dev_private;
+
+ if ( buf->pid != current->pid ) {
+ DRM_ERROR( "process %d using buffer owned by %d\n",
+ current->pid, buf->pid );
+ return -EINVAL;
+ }
+
+ if ( buf->pending ) {
+ DRM_ERROR( "sending pending buffer %d\n", vertex.idx );
+ return -EINVAL;
+ }
+
+ for (laststate = 0xff, i = 0 ; i < vertex.nr_prims ; i++) {
+ drm_radeon_prim_t prim;
+
+ if ( copy_from_user( &prim, &vertex.prim[i], sizeof(prim) ) )
+ return -EFAULT;
+
+/* printk( "prim %d vfmt %x hwprim %x start %d finish %d\n", */
+/* i, prim.vc_format, prim.prim, */
+/* prim.start, prim.finish ); */
+
+ if ( (prim.prim & RADEON_PRIM_TYPE_MASK) >
+ RADEON_PRIM_TYPE_3VRT_LINE_LIST ) {
+ DRM_ERROR( "buffer prim %d\n", prim.prim );
+ return -EINVAL;
+ }
+
+ if ( prim.stateidx != laststate ) {
+ drm_radeon_state_t state;
+
+ if ( copy_from_user( &state,
+ &vertex.state[prim.stateidx],
+ sizeof(state) ) )
+ return -EFAULT;
+
+/* printk("emit state %d (%p) dirty %x\n", */
+/* prim.stateidx, */
+/* &vertex.state[prim.stateidx], */
+/* state.dirty); */
+
+ radeon_emit_state2( dev_priv, &state );
+
+ laststate = prim.stateidx;
+ }
+
+ if ( prim.finish <= prim.start )
+ continue;
+
+ if ( prim.start & 0x7 ) {
+ DRM_ERROR( "misaligned buffer 0x%x\n", prim.start );
+ return -EINVAL;
+ }
+
+ if ( prim.prim & RADEON_PRIM_WALK_IND ) {
+ radeon_cp_dispatch_indices( dev, buf, &prim );
+ } else {
+ radeon_cp_dispatch_vertex( dev, buf, &prim );
+ }
+ }
+
+ if ( vertex.discard ) {
+ radeon_cp_discard_buffer( dev, buf );
+ }
return 0;
}