#include "radeon_r300.h"
-static boolean radeon_r300_check_cs(struct radeon_cs* cs, int size)
+static boolean radeon_r300_check_cs(struct r300_winsys* winsys, int size)
{
/* XXX check size here, lazy ass! */
+ /* XXX also validate buffers */
return TRUE;
}
-static void radeon_r300_write_cs_reloc(struct radeon_cs* cs,
- struct pipe_buffer* pbuffer,
- uint32_t rd,
- uint32_t wd,
- uint32_t flags)
+static void radeon_r300_begin_cs(struct r300_winsys* winsys,
+ int size,
+ const char* file,
+ const char* function,
+ int line)
{
- radeon_cs_write_reloc(cs, ((struct radeon_pipe_buffer*)pbuffer)->bo, rd, wd, flags);
+ radeon_cs_begin(winsys->cs, size, file, function, line);
}
-static void radeon_r300_flush_cs(struct radeon_cs* cs)
+static void radeon_r300_write_cs_dword(struct r300_winsys* winsys,
+ uint32_t dword)
{
- radeon_cs_emit(cs);
- radeon_cs_erase(cs);
+ radeon_cs_write_dword(winsys->cs, dword);
+}
+
+static void radeon_r300_write_cs_reloc(struct r300_winsys* winsys,
+ struct pipe_buffer* pbuffer,
+ uint32_t rd,
+ uint32_t wd,
+ uint32_t flags)
+{
+ radeon_cs_write_reloc(winsys->cs,
+ ((struct radeon_pipe_buffer*)pbuffer)->bo, rd, wd, flags);
+}
+
+static void radeon_r300_end_cs(struct r300_winsys* winsys,
+ const char* file,
+ const char* function,
+ int line)
+{
+ radeon_cs_end(winsys->cs, file, function, line);
+}
+
+static void radeon_r300_flush_cs(struct r300_winsys* winsys)
+{
+ int retval = 0;
+
+ retval = radeon_cs_emit(winsys->cs);
+ if (retval) {
+ debug_printf("radeon: Bad CS, dumping...\n");
+ radeon_cs_print(winsys->cs, stderr);
+ }
+ radeon_cs_erase(winsys->cs);
}
/* Helper function to do the ioctls needed for setup and init. */
static void do_ioctls(struct r300_winsys* winsys, int fd)
{
drm_radeon_getparam_t gp;
- uint32_t target;
+ int target;
int retval;
- /* XXX is this cast safe? */
- gp.value = (int*)⌖
+ gp.value = ⌖
- /* First, get PCI ID */
- gp.param = RADEON_PARAM_DEVICE_ID;
+ /* First, get the number of pixel pipes */
+ gp.param = RADEON_PARAM_NUM_GB_PIPES;
retval = drmCommandWriteRead(fd, DRM_RADEON_GETPARAM, &gp, sizeof(gp));
if (retval) {
- fprintf(stderr, "%s: Failed to get PCI ID, error number %d",
+ fprintf(stderr, "%s: Failed to get GB pipe count, error number %d\n",
__FUNCTION__, retval);
exit(1);
}
- winsys->pci_id = target;
+ winsys->gb_pipes = target;
- /* Then, get the number of pixel pipes */
- gp.param = RADEON_PARAM_NUM_GB_PIPES;
+ /* Then, get PCI ID */
+ gp.param = RADEON_PARAM_DEVICE_ID;
retval = drmCommandWriteRead(fd, DRM_RADEON_GETPARAM, &gp, sizeof(gp));
if (retval) {
- fprintf(stderr, "%s: Failed to get GB pipe count, error number %d",
+ fprintf(stderr, "%s: Failed to get PCI ID, error number %d\n",
__FUNCTION__, retval);
exit(1);
}
- winsys->gb_pipes = target;
-
+ winsys->pci_id = target;
}
-struct r300_winsys* radeon_create_r300_winsys(int fd, struct pipe_winsys* old_winsys)
+struct r300_winsys*
+radeon_create_r300_winsys(int fd, struct radeon_winsys* old_winsys)
{
struct r300_winsys* winsys = CALLOC_STRUCT(r300_winsys);
+ struct radeon_cs_manager* csm;
+
+ if (winsys == NULL) {
+ return NULL;
+ }
do_ioctls(winsys, fd);
- struct radeon_bo_manager* bom = radeon_bo_manager_gem_ctor(fd);
- struct radeon_cs_manager* csm = radeon_cs_manager_gem_ctor(fd);
+ csm = radeon_cs_manager_gem_ctor(fd);
- winsys->radeon_winsys = bom;
winsys->cs = radeon_cs_create(csm, 1024 * 64 / 4);
winsys->check_cs = radeon_r300_check_cs;
- winsys->begin_cs = radeon_cs_begin;
- winsys->write_cs_dword = radeon_cs_write_dword;
+ winsys->begin_cs = radeon_r300_begin_cs;
+ winsys->write_cs_dword = radeon_r300_write_cs_dword;
winsys->write_cs_reloc = radeon_r300_write_cs_reloc;
- winsys->end_cs = radeon_cs_end;
+ winsys->end_cs = radeon_r300_end_cs;
winsys->flush_cs = radeon_r300_flush_cs;
- winsys->base = *old_winsys;
+ memcpy(winsys, old_winsys, sizeof(struct radeon_winsys));
return winsys;
}