diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_driver.c')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_driver.c | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_driver.c b/src/mesa/drivers/dri/nouveau/nouveau_driver.c new file mode 100644 index 0000000000..165fc4929f --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_driver.c @@ -0,0 +1,145 @@ +/************************************************************************** + +Copyright 2006 Stephane Marchesin +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 +ERIC ANHOLT OR SILICON INTEGRATED SYSTEMS CORP 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 "nouveau_context.h" +#include "nouveau_ioctl.h" +//#include "nouveau_state.h" +#include "nouveau_driver.h" +#include "swrast/swrast.h" + +#include "context.h" +#include "framebuffer.h" + +#include "utils.h" + + +/* Return the width and height of the current color buffer */ +static void nouveauGetBufferSize( GLframebuffer *buffer, + GLuint *width, GLuint *height ) +{ + GET_CURRENT_CONTEXT(ctx); + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + + LOCK_HARDWARE( nmesa ); + *width = nmesa->driDrawable->w; + *height = nmesa->driDrawable->h; + UNLOCK_HARDWARE( nmesa ); +} + +/* glGetString */ +static const GLubyte *nouveauGetString( GLcontext *ctx, GLenum name ) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + static char buffer[128]; + const char * card_name = "Unknown"; + GLuint agp_mode = 0; + + switch ( name ) { + case GL_VENDOR: + return (GLubyte *)DRIVER_AUTHOR; + + case GL_RENDERER: + switch(nmesa->screen->card_type) + { + case NV_03: + card_name="Riva 128"; + break; + case NV_04: + card_name="TNT"; + break; + case NV_05: + card_name="TNT2"; + break; + case NV_10: + card_name="GeForce 1/2/4Mx"; + break; + case NV_20: + card_name="GeForce 3/4Ti"; + break; + case NV_30: + card_name="GeForce FX 5x00"; + break; + case NV_40: + card_name="GeForce FX 6x00"; + break; + case G_70: + card_name="GeForce FX 7x00"; + break; + default: + break; + } + + switch(nmesa->screen->bus_type) + { + case NV_PCI: + case NV_PCIE: + default: + agp_mode=0; + break; + case NV_AGP: + nmesa->screen->agp_mode; + break; + } + driGetRendererString( buffer, card_name, DRIVER_DATE, + agp_mode ); + return (GLubyte *)buffer; + default: + return NULL; + } +} + +/* glFlush */ +static void nouveauFlush( GLcontext *ctx ) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + FIRE_RING( nmesa ); +} + +/* glFinish */ +static void nouveauFinish( GLcontext *ctx ) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + nouveauFlush( ctx ); + nouveauWaitForIdle( nmesa ); +} + +/* glClear */ +static void nouveauClear( GLcontext *ctx, GLbitfield mask, GLboolean all, + GLint cx, GLint cy, GLint cw, GLint ch ) +{ + // XXX we really should do something here... +} + +void nouveauDriverInitFunctions( struct dd_function_table *functions ) +{ + functions->GetBufferSize = nouveauGetBufferSize; + functions->ResizeBuffers = _mesa_resize_framebuffer; + functions->GetString = nouveauGetString; + functions->Flush = nouveauFlush; + functions->Finish = nouveauFinish; + functions->Clear = nouveauClear; +} + |