#include "simple_list.h"
+#include "utils.h"
+
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
#include "tnl/tnl.h"
#include "savagedma.h"
+#ifdef USE_NEW_INTERFACE
+static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
+#endif /* USE_NEW_INTERFACE */
+
#ifndef SAVAGE_DEBUG
int SAVAGE_DEBUG = (0
/* | DEBUG_ALWAYS_SYNC */
SAVAGEDRIPtr gDRIPriv = (SAVAGEDRIPtr)sPriv->pDevPriv;
- /* Check the DRI version */
- {
- int major, minor, patch;
- if (XF86DRIQueryVersion(sPriv->display, &major, &minor, &patch)) {
- if (major != 4 || minor < 0) {
- __driUtilMessage("savage DRI driver expected DRI version 4.0.x but got version %d.%d.%d", major, minor, patch);
- return GL_FALSE;
- }
- }
- }
-
- /* Check that the DDX driver version is compatible */
- if (sPriv->ddxMajor != 1 ||
- sPriv->ddxMinor < 0) {
- __driUtilMessage("savage DRI driver expected DDX driver version 1.0.x but got version %d.%d.%d", sPriv->ddxMajor, sPriv->ddxMinor, sPriv->ddxPatch);
- return GL_FALSE;
- }
-
- /* Check that the DRM driver version is compatible */
- if (sPriv->drmMajor != 1 ||
- sPriv->drmMinor < 0) {
- __driUtilMessage("savage DRI driver expected DRM driver version 1.1.x but got version %d.%d.%d", sPriv->drmMajor, sPriv->drmMinor, sPriv->drmPatch);
- return GL_FALSE;
- }
-
/* Allocate the private area */
savageScreen = (savageScreenPrivate *)Xmalloc(sizeof(savageScreenPrivate));
if (!savageScreen)
+#ifndef DRI_NEW_INTERFACE_ONLY
/*
- * This is the bootstrap function for the driver.
+ * This is the (old) bootstrap function for the driver.
* The __driCreateScreen name is the symbol that libGL.so fetches.
* Return: pointer to a __DRIscreenPrivate.
*/
psp = __driUtilCreateScreen(dpy, scrn, psc, numConfigs, config, &savageAPI);
return (void *) psp;
}
+#endif /* DRI_NEW_INTERFACE_ONLY */
+
+
+
+#ifdef USE_NEW_INTERFACE
+static __GLcontextModes *
+savageFillInModes( unsigned pixel_bits, unsigned depth_bits,
+ unsigned stencil_bits, GLboolean have_back_buffer )
+{
+ __GLcontextModes * modes;
+ __GLcontextModes * m;
+ unsigned num_modes;
+ unsigned depth_buffer_factor;
+ unsigned back_buffer_factor;
+ GLenum fb_format;
+ GLenum fb_type;
+
+ /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy
+ * enough to add support. Basically, if a context is created with an
+ * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping
+ * will never be used.
+ *
+ * FK: What about drivers that don't use page flipping? Could they
+ * just expose GLX_SWAP_COPY_OML?
+ */
+ static const GLenum back_buffer_modes[] = {
+ GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
+ };
+
+ uint8_t depth_bits_array[2];
+ uint8_t stencil_bits_array[2];
+
+
+ depth_bits_array[0] = depth_bits;
+ depth_bits_array[1] = depth_bits;
+
+ /* Just like with the accumulation buffer, always provide some modes
+ * with a stencil buffer. It will be a sw fallback, but some apps won't
+ * care about that.
+ */
+ stencil_bits_array[0] = 0;
+ stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits;
+
+ depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
+ back_buffer_factor = (have_back_buffer) ? 2 : 1;
+
+ num_modes = depth_buffer_factor * back_buffer_factor * 4;
+
+ if ( pixel_bits == 16 ) {
+ fb_format = GL_RGB;
+ fb_type = GL_UNSIGNED_SHORT_5_6_5;
+ }
+ else {
+ fb_format = GL_BGR;
+ fb_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+ }
+
+ modes = (*create_context_modes)( num_modes, sizeof( __GLcontextModes ) );
+ m = modes;
+ if ( ! driFillInModes( & m, fb_format, fb_type,
+ depth_bits_array, stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ GLX_TRUE_COLOR ) ) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+
+ if ( ! driFillInModes( & m, fb_format, fb_type,
+ depth_bits_array, stencil_bits_array, depth_buffer_factor,
+ back_buffer_modes, back_buffer_factor,
+ GLX_DIRECT_COLOR ) ) {
+ fprintf( stderr, "[%s:%u] Error creating FBConfig!\n",
+ __func__, __LINE__ );
+ return NULL;
+ }
+
+ /* Mark the visual as slow if there are "fake" stencil bits.
+ */
+ for ( m = modes ; m != NULL ; m = m->next ) {
+ if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+ m->visualRating = GLX_SLOW_CONFIG;
+ }
+ }
+
+ return modes;
+}
+
+
+/**
+ * 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.
+ *
+ * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on
+ * failure.
+ */
+void * __driCreateNewScreen( __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,
+ __GLcontextModes ** driver_modes )
+
+{
+ __DRIscreenPrivate *psp;
+ static const __DRIversion ddx_expected = { 1, 0, 0 };
+ static const __DRIversion dri_expected = { 4, 0, 0 };
+ static const __DRIversion drm_expected = { 1, 0, 0 };
+
+ if ( ! driCheckDriDdxDrmVersions2( "Savage",
+ dri_version, & dri_expected,
+ ddx_version, & ddx_expected,
+ 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, &savageAPI);
+ if ( psp != NULL ) {
+ create_context_modes = (PFNGLXCREATECONTEXTMODES)
+ glXGetProcAddress( (const GLubyte *) "__glXCreateContextModes" );
+ if ( create_context_modes != NULL ) {
+ SAVAGEDRIPtr dri_priv = (SAVAGEDRIPtr)psp->pDevPriv;
+ *driver_modes = savageFillInModes( dri_priv->cpp*8,
+ (dri_priv->cpp == 2) ? 16 : 24,
+ (dri_priv->cpp == 2) ? 0 : 8,
+ (dri_priv->backOffset != dri_priv->depthOffset) );
+ }
+ }
+
+ return (void *) psp;
+}
+#endif /* USE_NEW_INTERFACE */
#endif
--- /dev/null
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. 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
+ * VIA, S3 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 __SAVAGE_DRI_H__
+#define __SAVAGE_DRI_H__
+
+#include "xf86drm.h"
+#include "drm.h"
+
+#define SAVAGE_DEFAULT_AGP_MODE 1
+#define SAVAGE_MAX_AGP_MODE 4
+
+/* Buffer are aligned on 4096 byte boundaries.
+ */
+/* this is used for backbuffer, depthbuffer, etc..*/
+/* alignment */
+
+#define SAVAGE_BUFFER_ALIGN 0x00000fff
+
+typedef struct{
+ drm_context_t ctxOwner;
+ unsigned long agp_offset;
+ unsigned long agp_handle;
+ unsigned long map_handle;
+ int flags;
+} savageAgpBuffer , *savageAgpBufferPtr;
+
+typedef struct _server{
+ int reserved_map_agpstart;
+ int reserved_map_idx;
+
+#if 0
+ int buffer_map_idx;
+#endif
+
+ int sarea_priv_offset;
+
+#if 0
+ int primary_size;
+ int warp_ucode_size;
+#endif
+
+ int chipset;
+ int sgram; /* seems no use */
+
+ unsigned int frontOffset;
+ unsigned int frontPitch;
+ unsigned int frontbufferSize;
+
+ unsigned int backOffset;
+ unsigned int backPitch;
+ unsigned int backbufferSize;
+
+ unsigned int depthOffset;
+ unsigned int depthPitch;
+ unsigned int depthbufferSize;
+
+ unsigned int textureOffset;
+ int textureSize;
+ int logTextureGranularity;
+
+ drmRegion agp;
+
+ /* PCI mappings */
+ drmRegion aperture;
+ drmRegion registers;
+ drmRegion status;
+
+ /* AGP mappings */
+#if 0
+ drmRegion warp;
+ drmRegion primary;
+ drmRegion buffers;
+#endif
+
+ drmRegion agpTextures;
+ int logAgpTextureGranularity;
+
+#if 0
+ drmBufMapPtr drmBuffers;
+#endif
+ /*for agp*/
+ int numBuffer;
+ savageAgpBufferPtr agpBuffer;
+} SAVAGEDRIServerPrivateRec, *SAVAGEDRIServerPrivatePtr;
+
+typedef struct {
+ int chipset;
+ int width;
+ int height;
+ int mem;
+ int cpp;
+ int zpp;
+
+ int agpMode;
+
+ drm_handle_t frontbuffer;
+ unsigned int frontbufferSize;
+ unsigned int frontOffset;
+ unsigned int frontPitch;
+ unsigned int frontBitmapDesc; /*Bitmap Descriptior*/
+ unsigned int IsfrontTiled;
+
+ drm_handle_t backbuffer;
+ unsigned int backbufferSize;
+ unsigned int backOffset;
+ unsigned int backPitch;
+ unsigned int backBitmapDesc; /*Bitmap Descriptior*/
+
+ drm_handle_t depthbuffer;
+ unsigned int depthbufferSize;
+ unsigned int depthOffset;
+ unsigned int depthPitch;
+ unsigned int depthBitmapDesc; /*Bitmap Descriptior*/
+
+
+
+ drm_handle_t textures;
+ drm_handle_t xvmcSurfHandle;
+ unsigned int textureOffset;
+ unsigned int textureSize;
+ int logTextureGranularity;
+
+ /* Allow calculation of setup dma addresses.
+ */
+ unsigned int agpBufferOffset;
+
+ unsigned int agpTextureOffset;
+ unsigned int agpTextureSize;
+ drmRegion agpTextures;
+ int logAgpTextureGranularity;
+
+/* unsigned int mAccess;*/
+
+ drmRegion aperture;
+ unsigned int aperturePitch; /* in byte */
+
+
+ drmRegion registers;
+ drmRegion BCIcmdBuf;
+ drmRegion status;
+
+#if 0
+ drmRegion primary;
+ drmRegion buffers;
+#endif
+ /*For shadow status*/
+ unsigned long sareaPhysAddr;
+
+ unsigned int sarea_priv_offset;
+ int shadowStatus;
+} SAVAGEDRIRec, *SAVAGEDRIPtr;
+
+#endif
+
+
+
+
+
+
+
+
projects / platform / upstream / mesa.git / commitdiff