1 /**************************************************************************
3 Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
4 VA Linux Systems Inc., Fremont, California.
8 Permission is hereby granted, free of charge, to any person obtaining
9 a copy of this software and associated documentation files (the
10 "Software"), to deal in the Software without restriction, including
11 without limitation the rights to use, copy, modify, merge, publish,
12 distribute, sublicense, and/or sell copies of the Software, and to
13 permit persons to whom the Software is furnished to do so, subject to
14 the following conditions:
16 The above copyright notice and this permission notice (including the
17 next paragraph) shall be included in all copies or substantial
18 portions of the Software.
20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
23 IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
24 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 **************************************************************************/
31 * \file radeon_screen.c
32 * Screen initialization functions for the Radeon driver.
34 * \author Kevin E. Martin <martin@valinux.com>
35 * \author Gareth Hughes <gareth@valinux.com>
39 #include "main/glheader.h"
40 #include "main/imports.h"
41 #include "main/mtypes.h"
42 #include "main/framebuffer.h"
43 #include "main/renderbuffer.h"
44 #include "main/fbobject.h"
45 #include "swrast/s_renderbuffer.h"
47 #define STANDALONE_MMIO
48 #include "radeon_chipset.h"
49 #include "radeon_macros.h"
50 #include "radeon_screen.h"
51 #include "radeon_common.h"
52 #include "radeon_common_context.h"
53 #if defined(RADEON_R100)
54 #include "radeon_context.h"
55 #include "radeon_tex.h"
56 #elif defined(RADEON_R200)
57 #include "r200_context.h"
63 #include "GL/internal/dri_interface.h"
65 /* Radeon configuration
69 #define DRI_CONF_COMMAND_BUFFER_SIZE(def,min,max) \
70 DRI_CONF_OPT_BEGIN_V(command_buffer_size,int,def, # min ":" # max ) \
71 DRI_CONF_DESC(en,"Size of command buffer (in KB)") \
72 DRI_CONF_DESC(de,"Grösse des Befehlspuffers (in KB)") \
75 #if defined(RADEON_R100) /* R100 */
76 PUBLIC
const char __driConfigOptions
[] =
78 DRI_CONF_SECTION_PERFORMANCE
79 DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN
)
80 DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS
)
81 DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0
)
82 DRI_CONF_MAX_TEXTURE_UNITS(3,2,3)
83 DRI_CONF_HYPERZ(false)
84 DRI_CONF_COMMAND_BUFFER_SIZE(8, 8, 32)
86 DRI_CONF_SECTION_QUALITY
87 DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB
)
88 DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0")
89 DRI_CONF_NO_NEG_LOD_BIAS(false)
90 DRI_CONF_FORCE_S3TC_ENABLE(false)
91 DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER
)
92 DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC
)
93 DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF
)
94 DRI_CONF_ALLOW_LARGE_TEXTURES(2)
96 DRI_CONF_SECTION_DEBUG
97 DRI_CONF_NO_RAST(false)
100 static const GLuint __driNConfigOptions
= 15;
102 #elif defined(RADEON_R200)
104 PUBLIC
const char __driConfigOptions
[] =
106 DRI_CONF_SECTION_PERFORMANCE
107 DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN
)
108 DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS
)
109 DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0
)
110 DRI_CONF_MAX_TEXTURE_UNITS(6,2,6)
111 DRI_CONF_HYPERZ(false)
112 DRI_CONF_COMMAND_BUFFER_SIZE(8, 8, 32)
114 DRI_CONF_SECTION_QUALITY
115 DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB
)
116 DRI_CONF_DEF_MAX_ANISOTROPY(1.0,"1.0,2.0,4.0,8.0,16.0")
117 DRI_CONF_NO_NEG_LOD_BIAS(false)
118 DRI_CONF_FORCE_S3TC_ENABLE(false)
119 DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER
)
120 DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC
)
121 DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF
)
122 DRI_CONF_ALLOW_LARGE_TEXTURES(2)
123 DRI_CONF_TEXTURE_BLEND_QUALITY(1.0,"0.0:1.0")
125 DRI_CONF_SECTION_DEBUG
126 DRI_CONF_NO_RAST(false)
128 DRI_CONF_SECTION_SOFTWARE
129 DRI_CONF_NV_VERTEX_PROGRAM(false)
132 static const GLuint __driNConfigOptions
= 17;
136 #ifndef RADEON_INFO_TILE_CONFIG
137 #define RADEON_INFO_TILE_CONFIG 0x6
141 radeonGetParam(__DRIscreen
*sPriv
, int param
, void *value
)
144 drm_radeon_getparam_t gp
= { 0 };
145 struct drm_radeon_info info
= { 0 };
147 if (sPriv
->drm_version
.major
>= 2) {
148 info
.value
= (uint64_t)(uintptr_t)value
;
150 case RADEON_PARAM_DEVICE_ID
:
151 info
.request
= RADEON_INFO_DEVICE_ID
;
153 case RADEON_PARAM_NUM_GB_PIPES
:
154 info
.request
= RADEON_INFO_NUM_GB_PIPES
;
156 case RADEON_PARAM_NUM_Z_PIPES
:
157 info
.request
= RADEON_INFO_NUM_Z_PIPES
;
159 case RADEON_INFO_TILE_CONFIG
:
160 info
.request
= RADEON_INFO_TILE_CONFIG
;
165 ret
= drmCommandWriteRead(sPriv
->fd
, DRM_RADEON_INFO
, &info
, sizeof(info
));
170 ret
= drmCommandWriteRead(sPriv
->fd
, DRM_RADEON_GETPARAM
, &gp
, sizeof(gp
));
175 #if defined(RADEON_R100)
176 static const __DRItexBufferExtension radeonTexBufferExtension
= {
177 { __DRI_TEX_BUFFER
, __DRI_TEX_BUFFER_VERSION
},
181 #elif defined(RADEON_R200)
182 static const __DRItexBufferExtension r200TexBufferExtension
= {
183 { __DRI_TEX_BUFFER
, __DRI_TEX_BUFFER_VERSION
},
190 radeonDRI2Flush(__DRIdrawable
*drawable
)
192 radeonContextPtr rmesa
;
194 rmesa
= (radeonContextPtr
) drawable
->driContextPriv
->driverPrivate
;
195 radeonFlush(rmesa
->glCtx
);
198 static const struct __DRI2flushExtensionRec radeonFlushExtension
= {
199 { __DRI2_FLUSH
, __DRI2_FLUSH_VERSION
},
201 dri2InvalidateDrawable
,
205 radeon_create_image_from_name(__DRIscreen
*screen
,
206 int width
, int height
, int format
,
207 int name
, int pitch
, void *loaderPrivate
)
210 radeonScreenPtr radeonScreen
= screen
->driverPrivate
;
215 image
= CALLOC(sizeof *image
);
220 case __DRI_IMAGE_FORMAT_RGB565
:
221 image
->format
= MESA_FORMAT_RGB565
;
222 image
->internal_format
= GL_RGB
;
223 image
->data_type
= GL_UNSIGNED_BYTE
;
225 case __DRI_IMAGE_FORMAT_XRGB8888
:
226 image
->format
= MESA_FORMAT_XRGB8888
;
227 image
->internal_format
= GL_RGB
;
228 image
->data_type
= GL_UNSIGNED_BYTE
;
230 case __DRI_IMAGE_FORMAT_ARGB8888
:
231 image
->format
= MESA_FORMAT_ARGB8888
;
232 image
->internal_format
= GL_RGBA
;
233 image
->data_type
= GL_UNSIGNED_BYTE
;
240 image
->data
= loaderPrivate
;
241 image
->cpp
= _mesa_get_format_bytes(image
->format
);
242 image
->width
= width
;
243 image
->pitch
= pitch
;
244 image
->height
= height
;
246 image
->bo
= radeon_bo_open(radeonScreen
->bom
,
248 image
->pitch
* image
->height
* image
->cpp
,
250 RADEON_GEM_DOMAIN_VRAM
,
253 if (image
->bo
== NULL
) {
262 radeon_create_image_from_renderbuffer(__DRIcontext
*context
,
263 int renderbuffer
, void *loaderPrivate
)
266 radeonContextPtr radeon
= context
->driverPrivate
;
267 struct gl_renderbuffer
*rb
;
268 struct radeon_renderbuffer
*rrb
;
270 rb
= _mesa_lookup_renderbuffer(radeon
->glCtx
, renderbuffer
);
272 _mesa_error(radeon
->glCtx
,
273 GL_INVALID_OPERATION
, "glRenderbufferExternalMESA");
277 rrb
= radeon_renderbuffer(rb
);
278 image
= CALLOC(sizeof *image
);
282 image
->internal_format
= rb
->InternalFormat
;
283 image
->format
= rb
->Format
;
284 image
->cpp
= rrb
->cpp
;
285 image
->data_type
= GL_UNSIGNED_BYTE
;
286 image
->data
= loaderPrivate
;
287 radeon_bo_ref(rrb
->bo
);
290 image
->width
= rb
->Width
;
291 image
->height
= rb
->Height
;
292 image
->pitch
= rrb
->pitch
/ image
->cpp
;
298 radeon_destroy_image(__DRIimage
*image
)
300 radeon_bo_unref(image
->bo
);
305 radeon_create_image(__DRIscreen
*screen
,
306 int width
, int height
, int format
,
311 radeonScreenPtr radeonScreen
= screen
->driverPrivate
;
313 image
= CALLOC(sizeof *image
);
317 image
->dri_format
= format
;
320 case __DRI_IMAGE_FORMAT_RGB565
:
321 image
->format
= MESA_FORMAT_RGB565
;
322 image
->internal_format
= GL_RGB
;
323 image
->data_type
= GL_UNSIGNED_BYTE
;
325 case __DRI_IMAGE_FORMAT_XRGB8888
:
326 image
->format
= MESA_FORMAT_XRGB8888
;
327 image
->internal_format
= GL_RGB
;
328 image
->data_type
= GL_UNSIGNED_BYTE
;
330 case __DRI_IMAGE_FORMAT_ARGB8888
:
331 image
->format
= MESA_FORMAT_ARGB8888
;
332 image
->internal_format
= GL_RGBA
;
333 image
->data_type
= GL_UNSIGNED_BYTE
;
340 image
->data
= loaderPrivate
;
341 image
->cpp
= _mesa_get_format_bytes(image
->format
);
342 image
->width
= width
;
343 image
->height
= height
;
344 image
->pitch
= ((image
->cpp
* image
->width
+ 255) & ~255) / image
->cpp
;
346 image
->bo
= radeon_bo_open(radeonScreen
->bom
,
348 image
->pitch
* image
->height
* image
->cpp
,
350 RADEON_GEM_DOMAIN_VRAM
,
353 if (image
->bo
== NULL
) {
362 radeon_query_image(__DRIimage
*image
, int attrib
, int *value
)
365 case __DRI_IMAGE_ATTRIB_STRIDE
:
366 *value
= image
->pitch
* image
->cpp
;
368 case __DRI_IMAGE_ATTRIB_HANDLE
:
369 *value
= image
->bo
->handle
;
371 case __DRI_IMAGE_ATTRIB_NAME
:
372 radeon_gem_get_kernel_name(image
->bo
, (uint32_t *) value
);
379 static struct __DRIimageExtensionRec radeonImageExtension
= {
381 radeon_create_image_from_name
,
382 radeon_create_image_from_renderbuffer
,
383 radeon_destroy_image
,
388 static int radeon_set_screen_flags(radeonScreenPtr screen
, int device_id
)
390 screen
->device_id
= device_id
;
391 screen
->chip_flags
= 0;
392 switch ( device_id
) {
393 #if defined(RADEON_R100)
394 case PCI_CHIP_RN50_515E
:
395 case PCI_CHIP_RN50_5969
:
398 case PCI_CHIP_RADEON_LY
:
399 case PCI_CHIP_RADEON_LZ
:
400 case PCI_CHIP_RADEON_QY
:
401 case PCI_CHIP_RADEON_QZ
:
402 screen
->chip_family
= CHIP_FAMILY_RV100
;
405 case PCI_CHIP_RS100_4136
:
406 case PCI_CHIP_RS100_4336
:
407 screen
->chip_family
= CHIP_FAMILY_RS100
;
410 case PCI_CHIP_RS200_4137
:
411 case PCI_CHIP_RS200_4337
:
412 case PCI_CHIP_RS250_4237
:
413 case PCI_CHIP_RS250_4437
:
414 screen
->chip_family
= CHIP_FAMILY_RS200
;
417 case PCI_CHIP_RADEON_QD
:
418 case PCI_CHIP_RADEON_QE
:
419 case PCI_CHIP_RADEON_QF
:
420 case PCI_CHIP_RADEON_QG
:
421 /* all original radeons (7200) presumably have a stencil op bug */
422 screen
->chip_family
= CHIP_FAMILY_R100
;
423 screen
->chip_flags
= RADEON_CHIPSET_TCL
| RADEON_CHIPSET_BROKEN_STENCIL
| RADEON_CHIPSET_DEPTH_ALWAYS_TILED
;
426 case PCI_CHIP_RV200_QW
:
427 case PCI_CHIP_RV200_QX
:
428 case PCI_CHIP_RADEON_LW
:
429 case PCI_CHIP_RADEON_LX
:
430 screen
->chip_family
= CHIP_FAMILY_RV200
;
431 screen
->chip_flags
= RADEON_CHIPSET_TCL
| RADEON_CHIPSET_DEPTH_ALWAYS_TILED
;
434 #elif defined(RADEON_R200)
435 case PCI_CHIP_R200_BB
:
436 case PCI_CHIP_R200_QH
:
437 case PCI_CHIP_R200_QL
:
438 case PCI_CHIP_R200_QM
:
439 screen
->chip_family
= CHIP_FAMILY_R200
;
440 screen
->chip_flags
= RADEON_CHIPSET_TCL
| RADEON_CHIPSET_DEPTH_ALWAYS_TILED
;
443 case PCI_CHIP_RV250_If
:
444 case PCI_CHIP_RV250_Ig
:
445 case PCI_CHIP_RV250_Ld
:
446 case PCI_CHIP_RV250_Lf
:
447 case PCI_CHIP_RV250_Lg
:
448 screen
->chip_family
= CHIP_FAMILY_RV250
;
449 screen
->chip_flags
= R200_CHIPSET_YCBCR_BROKEN
| RADEON_CHIPSET_TCL
| RADEON_CHIPSET_DEPTH_ALWAYS_TILED
;
452 case PCI_CHIP_RV280_4C6E
:
453 case PCI_CHIP_RV280_5960
:
454 case PCI_CHIP_RV280_5961
:
455 case PCI_CHIP_RV280_5962
:
456 case PCI_CHIP_RV280_5964
:
457 case PCI_CHIP_RV280_5965
:
458 case PCI_CHIP_RV280_5C61
:
459 case PCI_CHIP_RV280_5C63
:
460 screen
->chip_family
= CHIP_FAMILY_RV280
;
461 screen
->chip_flags
= RADEON_CHIPSET_TCL
| RADEON_CHIPSET_DEPTH_ALWAYS_TILED
;
464 case PCI_CHIP_RS300_5834
:
465 case PCI_CHIP_RS300_5835
:
466 case PCI_CHIP_RS350_7834
:
467 case PCI_CHIP_RS350_7835
:
468 screen
->chip_family
= CHIP_FAMILY_RS300
;
469 screen
->chip_flags
= RADEON_CHIPSET_DEPTH_ALWAYS_TILED
;
474 fprintf(stderr
, "unknown chip id 0x%x, can't guess.\n",
482 static radeonScreenPtr
483 radeonCreateScreen2(__DRIscreen
*sPriv
)
485 radeonScreenPtr screen
;
488 uint32_t device_id
= 0;
490 /* Allocate the private area */
491 screen
= (radeonScreenPtr
) CALLOC( sizeof(*screen
) );
493 fprintf(stderr
, "%s: Could not allocate memory for screen structure", __FUNCTION__
);
494 fprintf(stderr
, "leaving here\n");
500 /* parse information in __driConfigOptions */
501 driParseOptionInfo (&screen
->optionCache
,
502 __driConfigOptions
, __driNConfigOptions
);
504 screen
->chip_flags
= 0;
508 ret
= radeonGetParam(sPriv
, RADEON_PARAM_DEVICE_ID
, &device_id
);
511 fprintf(stderr
, "drm_radeon_getparam_t (RADEON_PARAM_DEVICE_ID): %d\n", ret
);
515 ret
= radeon_set_screen_flags(screen
, device_id
);
519 if (getenv("RADEON_NO_TCL"))
520 screen
->chip_flags
&= ~RADEON_CHIPSET_TCL
;
523 screen
->extensions
[i
++] = &dri2ConfigQueryExtension
.base
;
525 #if defined(RADEON_R100)
526 screen
->extensions
[i
++] = &radeonTexBufferExtension
.base
;
527 #elif defined(RADEON_R200)
528 screen
->extensions
[i
++] = &r200TexBufferExtension
.base
;
531 screen
->extensions
[i
++] = &radeonFlushExtension
.base
;
532 screen
->extensions
[i
++] = &radeonImageExtension
.base
;
534 screen
->extensions
[i
++] = NULL
;
535 sPriv
->extensions
= screen
->extensions
;
537 screen
->driScreen
= sPriv
;
538 screen
->bom
= radeon_bo_manager_gem_ctor(sPriv
->fd
);
539 if (screen
->bom
== NULL
) {
546 /* Destroy the device specific screen private data struct.
549 radeonDestroyScreen( __DRIscreen
*sPriv
)
551 radeonScreenPtr screen
= (radeonScreenPtr
)sPriv
->driverPrivate
;
556 #ifdef RADEON_BO_TRACK
557 radeon_tracker_print(&screen
->bom
->tracker
, stderr
);
559 radeon_bo_manager_gem_dtor(screen
->bom
);
561 /* free all option information */
562 driDestroyOptionInfo (&screen
->optionCache
);
565 sPriv
->driverPrivate
= NULL
;
569 /* Initialize the driver specific screen private data.
572 radeonInitDriver( __DRIscreen
*sPriv
)
574 sPriv
->driverPrivate
= (void *) radeonCreateScreen2( sPriv
);
575 if ( !sPriv
->driverPrivate
) {
576 radeonDestroyScreen( sPriv
);
586 * Create the Mesa framebuffer and renderbuffers for a given window/drawable.
588 * \todo This function (and its interface) will need to be updated to support
592 radeonCreateBuffer( __DRIscreen
*driScrnPriv
,
593 __DRIdrawable
*driDrawPriv
,
594 const struct gl_config
*mesaVis
,
597 radeonScreenPtr screen
= (radeonScreenPtr
) driScrnPriv
->driverPrivate
;
599 const GLboolean swDepth
= GL_FALSE
;
600 const GLboolean swAlpha
= GL_FALSE
;
601 const GLboolean swAccum
= mesaVis
->accumRedBits
> 0;
602 const GLboolean swStencil
= mesaVis
->stencilBits
> 0 &&
603 mesaVis
->depthBits
!= 24;
605 struct radeon_framebuffer
*rfb
;
608 return GL_FALSE
; /* not implemented */
610 rfb
= CALLOC_STRUCT(radeon_framebuffer
);
614 _mesa_initialize_window_framebuffer(&rfb
->base
, mesaVis
);
616 if (mesaVis
->redBits
== 5)
617 rgbFormat
= _mesa_little_endian() ? MESA_FORMAT_RGB565
: MESA_FORMAT_RGB565_REV
;
618 else if (mesaVis
->alphaBits
== 0)
619 rgbFormat
= _mesa_little_endian() ? MESA_FORMAT_XRGB8888
: MESA_FORMAT_XRGB8888_REV
;
621 rgbFormat
= _mesa_little_endian() ? MESA_FORMAT_ARGB8888
: MESA_FORMAT_ARGB8888_REV
;
623 /* front color renderbuffer */
624 rfb
->color_rb
[0] = radeon_create_renderbuffer(rgbFormat
, driDrawPriv
);
625 _mesa_add_renderbuffer(&rfb
->base
, BUFFER_FRONT_LEFT
, &rfb
->color_rb
[0]->base
.Base
);
626 rfb
->color_rb
[0]->has_surface
= 1;
628 /* back color renderbuffer */
629 if (mesaVis
->doubleBufferMode
) {
630 rfb
->color_rb
[1] = radeon_create_renderbuffer(rgbFormat
, driDrawPriv
);
631 _mesa_add_renderbuffer(&rfb
->base
, BUFFER_BACK_LEFT
, &rfb
->color_rb
[1]->base
.Base
);
632 rfb
->color_rb
[1]->has_surface
= 1;
635 if (mesaVis
->depthBits
== 24) {
636 if (mesaVis
->stencilBits
== 8) {
637 struct radeon_renderbuffer
*depthStencilRb
=
638 radeon_create_renderbuffer(MESA_FORMAT_S8_Z24
, driDrawPriv
);
639 _mesa_add_renderbuffer(&rfb
->base
, BUFFER_DEPTH
, &depthStencilRb
->base
.Base
);
640 _mesa_add_renderbuffer(&rfb
->base
, BUFFER_STENCIL
, &depthStencilRb
->base
.Base
);
641 depthStencilRb
->has_surface
= screen
->depthHasSurface
;
643 /* depth renderbuffer */
644 struct radeon_renderbuffer
*depth
=
645 radeon_create_renderbuffer(MESA_FORMAT_X8_Z24
, driDrawPriv
);
646 _mesa_add_renderbuffer(&rfb
->base
, BUFFER_DEPTH
, &depth
->base
.Base
);
647 depth
->has_surface
= screen
->depthHasSurface
;
649 } else if (mesaVis
->depthBits
== 16) {
650 /* just 16-bit depth buffer, no hw stencil */
651 struct radeon_renderbuffer
*depth
=
652 radeon_create_renderbuffer(MESA_FORMAT_Z16
, driDrawPriv
);
653 _mesa_add_renderbuffer(&rfb
->base
, BUFFER_DEPTH
, &depth
->base
.Base
);
654 depth
->has_surface
= screen
->depthHasSurface
;
657 _swrast_add_soft_renderbuffers(&rfb
->base
,
658 GL_FALSE
, /* color */
664 driDrawPriv
->driverPrivate
= (void *) rfb
;
666 return (driDrawPriv
->driverPrivate
!= NULL
);
670 static void radeon_cleanup_renderbuffers(struct radeon_framebuffer
*rfb
)
672 struct radeon_renderbuffer
*rb
;
674 rb
= rfb
->color_rb
[0];
676 radeon_bo_unref(rb
->bo
);
679 rb
= rfb
->color_rb
[1];
681 radeon_bo_unref(rb
->bo
);
684 rb
= radeon_get_renderbuffer(&rfb
->base
, BUFFER_DEPTH
);
686 radeon_bo_unref(rb
->bo
);
692 radeonDestroyBuffer(__DRIdrawable
*driDrawPriv
)
694 struct radeon_framebuffer
*rfb
;
698 rfb
= (void*)driDrawPriv
->driverPrivate
;
701 radeon_cleanup_renderbuffers(rfb
);
702 _mesa_reference_framebuffer((struct gl_framebuffer
**)(&(driDrawPriv
->driverPrivate
)), NULL
);
705 #define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
708 * This is the driver specific part of the createNewScreen entry point.
709 * Called when using DRI2.
711 * \return the struct gl_config supported by this driver
714 __DRIconfig
**radeonInitScreen2(__DRIscreen
*psp
)
718 /* GLX_SWAP_COPY_OML is only supported because the Intel driver doesn't
719 * support pageflipping at all.
721 static const GLenum back_buffer_modes
[] = {
722 GLX_NONE
, GLX_SWAP_UNDEFINED_OML
, /*, GLX_SWAP_COPY_OML*/
724 uint8_t depth_bits
[4], stencil_bits
[4], msaa_samples_array
[1];
726 __DRIconfig
**configs
= NULL
;
728 if (!radeonInitDriver(psp
)) {
740 msaa_samples_array
[0] = 0;
742 fb_format
[0] = GL_RGB
;
743 fb_type
[0] = GL_UNSIGNED_SHORT_5_6_5
;
745 fb_format
[1] = GL_BGR
;
746 fb_type
[1] = GL_UNSIGNED_INT_8_8_8_8_REV
;
748 fb_format
[2] = GL_BGRA
;
749 fb_type
[2] = GL_UNSIGNED_INT_8_8_8_8_REV
;
751 for (color
= 0; color
< ARRAY_SIZE(fb_format
); color
++) {
752 __DRIconfig
**new_configs
;
754 new_configs
= driCreateConfigs(fb_format
[color
], fb_type
[color
],
757 ARRAY_SIZE(depth_bits
),
759 ARRAY_SIZE(back_buffer_modes
),
761 ARRAY_SIZE(msaa_samples_array
),
764 configs
= new_configs
;
766 configs
= driConcatConfigs(configs
, new_configs
);
769 if (configs
== NULL
) {
770 fprintf(stderr
, "[%s:%u] Error creating FBConfig!\n", __func__
,
775 return (const __DRIconfig
**)configs
;
778 const struct __DriverAPIRec driDriverAPI
= {
779 .InitScreen
= radeonInitScreen2
,
780 .DestroyScreen
= radeonDestroyScreen
,
781 #if defined(RADEON_R200)
782 .CreateContext
= r200CreateContext
,
783 .DestroyContext
= r200DestroyContext
,
785 .CreateContext
= r100CreateContext
,
786 .DestroyContext
= radeonDestroyContext
,
788 .CreateBuffer
= radeonCreateBuffer
,
789 .DestroyBuffer
= radeonDestroyBuffer
,
790 .MakeCurrent
= radeonMakeCurrent
,
791 .UnbindContext
= radeonUnbindContext
,
794 /* This is the table of extensions that the loader will dlsym() for. */
795 PUBLIC
const __DRIextension
*__driDriverExtensions
[] = {
796 &driCoreExtension
.base
,
797 &driDRI2Extension
.base
,