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authorJon Smirl <[email protected]>2005-05-05 05:50:19 +0000
committerJon Smirl <[email protected]>2005-05-05 05:50:19 +0000
commitfd4f7064e24654c89248be6d76f39c7baf22fce4 (patch)
tree867070b74ec7d0290bddc7f4d3582fc4bf81f73d /src/mesa
parentdb46e2a7ddc91ee1322897d68a2ae97912f28ed3 (diff)
Fix up origin in dri/fb driver
Calculated fbBPP
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/common/dri_util.c1
-rw-r--r--src/mesa/drivers/dri/fb/fb_dri.c86
2 files changed, 15 insertions, 72 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index a059241a058..0c07cc0c148 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -1290,6 +1290,7 @@ __driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc,
psp->fbHeight = frame_buffer->height;
psp->devPrivSize = frame_buffer->dev_priv_size;
psp->pDevPriv = frame_buffer->dev_priv;
+ psp->fbBPP = psp->fbStride * 8 / frame_buffer->width;
psp->fd = fd;
diff --git a/src/mesa/drivers/dri/fb/fb_dri.c b/src/mesa/drivers/dri/fb/fb_dri.c
index ff307009bd5..93a6d9ddfe9 100644
--- a/src/mesa/drivers/dri/fb/fb_dri.c
+++ b/src/mesa/drivers/dri/fb/fb_dri.c
@@ -78,18 +78,6 @@ typedef struct {
int currentPitch;
} fbDrawable, *fbDrawablePtr;
-typedef struct {
- unsigned long hFrameBuffer;
- int fbOrigin;
- int fbSize;
- int fbStride;
- int fbWidth;
- int fbHeight;
- int bpp;
- int drmFD;
- drmAddress fbMap;
-} fbDRI, *fbDRIPtr;
-
#define FB_CONTEXT(ctx) ((fbContextPtr)(ctx->DriverCtx))
#ifdef USE_NEW_INTERFACE
@@ -363,41 +351,13 @@ fbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
static GLboolean
fbInitDriver( __DRIscreenPrivate *sPriv )
{
- fbDRIPtr dri_priv = (fbDRIPtr)sPriv->pDevPriv;
- fbDRIPtr priv;
- int drmFD;
-
- drmFD = drmOpen("radeon", NULL );
- if (drmFD < 0) {
- fprintf(stderr, "[drm] drmOpen failed\n");
- return GL_FALSE;
- }
-
- priv = _mesa_malloc(sizeof(*priv));
- if (!priv)
- return GL_FALSE;
-
- *priv = *dri_priv;
-
- priv->drmFD = drmFD;
- if (drmMap(drmFD, priv->hFrameBuffer, priv->fbSize, &priv->fbMap) < 0) {
- fprintf(stderr, "[drm] drmMap framebuffer failed\n");
- free(priv);
- return GL_FALSE;
- }
-
- sPriv->private = priv;
+ sPriv->private = NULL;
return GL_TRUE;
}
static void
fbDestroyScreen( __DRIscreenPrivate *sPriv )
{
- fbDRIPtr priv = (fbDRIPtr)sPriv->private;
-
- drmUnmap(priv->fbMap, priv->fbSize);
- drmClose(priv->drmFD);
- _mesa_free(priv);
}
/* Create the device specific context.
@@ -504,7 +464,6 @@ fbCreateBuffer( __DRIscreenPrivate *driScrnPriv,
const __GLcontextModes *mesaVis,
GLboolean isPixmap )
{
- fbDRIPtr spriv = (fbDRIPtr)driScrnPriv->private;
fbDrawablePtr fbdrawable;
if (isPixmap) {
@@ -541,18 +500,18 @@ fbCreateBuffer( __DRIscreenPrivate *driScrnPriv,
/* XXX double-check these parameters (bpp vs cpp, etc) */
{
- driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, spriv->bpp,
- spriv->fbOrigin,
- spriv->fbStride);
+ driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, driScrnPriv->fbBPP,
+ driScrnPriv->fbOrigin,
+ driScrnPriv->fbStride);
fbSetSpanFunctions(drb, mesaVis);
_mesa_add_renderbuffer(fbdrawable->mesa_framebuffer,
BUFFER_FRONT_LEFT, &drb->Base);
}
if (mesaVis->doubleBufferMode) {
/* XXX what are the correct origin/stride values? */
- driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, spriv->bpp,
- spriv->fbOrigin,
- spriv->fbStride);
+ driRenderbuffer *drb = driNewRenderbuffer(GL_RGBA, driScrnPriv->fbBPP,
+ driScrnPriv->fbOrigin,
+ driScrnPriv->fbStride);
fbSetSpanFunctions(drb, mesaVis);
_mesa_add_renderbuffer(fbdrawable->mesa_framebuffer,
BUFFER_BACK_LEFT, &drb->Base);
@@ -570,8 +529,8 @@ fbCreateBuffer( __DRIscreenPrivate *driScrnPriv,
driDrawPriv->driverPrivate = fbdrawable;
- fbdrawable->frontBuffer = fbdrawable->currentBuffer = spriv->fbMap;
- fbdrawable->currentPitch = spriv->fbWidth;
+ fbdrawable->frontBuffer = fbdrawable->currentBuffer = driScrnPriv->pFB;
+ fbdrawable->currentPitch = driScrnPriv->fbStride;
/* Replace the framebuffer back buffer with a malloc'ed one --
* big speedup.
@@ -692,8 +651,6 @@ __driValidateMode(const DRIDriverContext *ctx )
static int
__driInitFBDev( struct DRIDriverContextRec *ctx )
{
- fbDRIPtr pfbDRI;
-
/* Note that drmOpen will try to load the kernel module, if needed. */
/* we need a fbdev drm driver - it will only track maps */
ctx->drmFD = drmOpen("radeon", NULL );
@@ -749,18 +706,6 @@ __driInitFBDev( struct DRIDriverContextRec *ctx )
fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
ctx->shared.hFrameBuffer);
- pfbDRI = (fbDRIPtr)malloc(sizeof(*pfbDRI));
- pfbDRI->hFrameBuffer = ctx->shared.hFrameBuffer;
- pfbDRI->fbOrigin = ctx->shared.fbOrigin;
- pfbDRI->fbSize = ctx->shared.fbSize;
- pfbDRI->fbStride = ctx->shared.fbStride;
- pfbDRI->fbWidth = ctx->shared.virtualWidth;
- pfbDRI->fbHeight = ctx->shared.virtualHeight;
- pfbDRI->bpp = ctx->bpp;
-
- ctx->driverClientMsg = pfbDRI;
- ctx->driverClientMsgSize = sizeof(*pfbDRI);
-
return 1;
}
@@ -900,14 +845,11 @@ void * __driCreateNewScreen( __DRInativeDisplay *dpy, int scrn, __DRIscreen *psc
create_context_modes = (PFNGLXCREATECONTEXTMODES)
glXGetProcAddress( (const GLubyte *) "__glXCreateContextModes" );
if ( create_context_modes != NULL ) {
-#if 0
- fbDRIPtr dri_priv = (fbDRIPtr) psp->pDevPriv;
- *driver_modes = fbFillInModes( dri_priv->bpp,
- (dri_priv->bpp == 16) ? 16 : 24,
- (dri_priv->bpp == 16) ? 0 : 8,
- (dri_priv->backOffset != dri_priv->depthOffset) );
-#endif
- *driver_modes = fbFillInModes( 24, 24, 8, 0);
+
+ *driver_modes = fbFillInModes( psp->fbBPP,
+ (psp->fbBPP == 16) ? 16 : 24,
+ (psp->fbBPP == 16) ? 0 : 8,
+ 1);
}
}