#include "radeon_r300.h"
-static boolean radeon_r300_check_cs(struct radeon_cs* cs, int size)
+static boolean radeon_r300_add_buffer(struct r300_winsys* winsys,
+ struct pipe_buffer* pbuffer,
+ uint32_t rd,
+ uint32_t wd)
+{
+ struct radeon_winsys_priv* priv =
+ (struct radeon_winsys_priv*)winsys->radeon_winsys;
+ struct radeon_bo* bo = ((struct radeon_pipe_buffer*)pbuffer)->bo;
+
+ radeon_cs_space_add_persistent_bo(priv->cs, bo, rd, wd);
+ return TRUE;
+}
+
+static boolean radeon_r300_validate(struct r300_winsys* winsys)
+{
+ struct radeon_winsys_priv* priv =
+ (struct radeon_winsys_priv*)winsys->radeon_winsys;
+
+ if (radeon_cs_space_check(priv->cs) < 0) {
+ return FALSE;
+ }
+
+ /* Things are fine, we can proceed as normal. */
+ return TRUE;
+}
+
+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)
+{
+ struct radeon_winsys_priv* priv =
+ (struct radeon_winsys_priv*)winsys->radeon_winsys;
+
+ radeon_cs_begin(priv->cs, size, file, function, line);
+}
+
+static void radeon_r300_write_cs_dword(struct r300_winsys* winsys,
+ uint32_t dword)
{
- radeon_cs_write_reloc(cs, ((struct radeon_pipe_buffer*)pbuffer)->bo, rd, wd, flags);
+ struct radeon_winsys_priv* priv =
+ (struct radeon_winsys_priv*)winsys->radeon_winsys;
+
+ radeon_cs_write_dword(priv->cs, dword);
}
-static void radeon_r300_flush_cs(struct radeon_cs* cs)
+static void radeon_r300_write_cs_reloc(struct r300_winsys* winsys,
+ struct pipe_buffer* pbuffer,
+ uint32_t rd,
+ uint32_t wd,
+ uint32_t flags)
{
+ struct radeon_winsys_priv* priv =
+ (struct radeon_winsys_priv*)winsys->radeon_winsys;
int retval = 0;
- retval = radeon_cs_emit(cs);
+ retval = radeon_cs_write_reloc(priv->cs,
+ ((struct radeon_pipe_buffer*)pbuffer)->bo, rd, wd, flags);
+
+ if (retval) {
+ debug_printf("radeon: Relocation of %p (%d, %d, %d) failed!\n",
+ pbuffer, rd, wd, flags);
+ }
+}
+
+static void radeon_r300_end_cs(struct r300_winsys* winsys,
+ const char* file,
+ const char* function,
+ int line)
+{
+ struct radeon_winsys_priv* priv =
+ (struct radeon_winsys_priv*)winsys->radeon_winsys;
+
+ radeon_cs_end(priv->cs, file, function, line);
+}
+
+static void radeon_r300_flush_cs(struct r300_winsys* winsys)
+{
+ struct radeon_winsys_priv* priv =
+ (struct radeon_winsys_priv*)winsys->radeon_winsys;
+ int retval;
+
+ /* Emit the CS. */
+ retval = radeon_cs_emit(priv->cs);
if (retval) {
debug_printf("radeon: Bad CS, dumping...\n");
- radeon_cs_print(cs, stderr);
+ radeon_cs_print(priv->cs, stderr);
}
- radeon_cs_erase(cs);
+
+ /* Clean out BOs. */
+ radeon_cs_space_reset_bos(priv->cs);
+
+ /* Reset CS.
+ * Someday, when we care about performance, we should really find a way
+ * to rotate between two or three CS objects so that the GPU can be
+ * spinning through one CS while another one is being filled. */
+ radeon_cs_erase(priv->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;
- int target;
+ struct drm_radeon_gem_info gem_info = {0};
+ struct drm_radeon_info info = {0};
+ int target = 0;
int retval;
- gp.value = ⌖
+ info.value = (unsigned long)⌖
/* First, get the number of pixel pipes */
- gp.param = RADEON_PARAM_NUM_GB_PIPES;
- retval = drmCommandWriteRead(fd, DRM_RADEON_GETPARAM, &gp, sizeof(gp));
+ info.request = RADEON_INFO_NUM_GB_PIPES;
+ retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
if (retval) {
- fprintf(stderr, "%s: Failed to get GB pipe count, error number %d\n",
- __FUNCTION__, retval);
+ fprintf(stderr, "%s: Failed to get GB pipe count, "
+ "error number %d\n", __FUNCTION__, retval);
exit(1);
}
winsys->gb_pipes = target;
/* Then, get PCI ID */
- gp.param = RADEON_PARAM_DEVICE_ID;
- retval = drmCommandWriteRead(fd, DRM_RADEON_GETPARAM, &gp, sizeof(gp));
+ info.request = RADEON_INFO_DEVICE_ID;
+ retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
if (retval) {
- fprintf(stderr, "%s: Failed to get PCI ID, error number %d\n",
- __FUNCTION__, retval);
+ fprintf(stderr, "%s: Failed to get PCI ID, "
+ "error number %d\n", __FUNCTION__, retval);
exit(1);
}
winsys->pci_id = target;
+
+ /* Finally, retrieve MM info */
+ retval = drmCommandWriteRead(fd, DRM_RADEON_GEM_INFO,
+ &gem_info, sizeof(gem_info));
+ if (retval) {
+ fprintf(stderr, "%s: Failed to get MM info, error number %d\n",
+ __FUNCTION__, retval);
+ exit(1);
+ }
+ winsys->gart_size = gem_info.gart_size;
+ /* XXX */
+ winsys->vram_size = gem_info.vram_visible;
}
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;
+ struct radeon_winsys_priv* priv;
if (winsys == NULL) {
return NULL;
}
+ priv = old_winsys->priv;
+
do_ioctls(winsys, fd);
- csm = radeon_cs_manager_gem_ctor(fd);
+ priv->csm = radeon_cs_manager_gem_ctor(fd);
+
+ priv->cs = radeon_cs_create(priv->csm, 1024 * 64 / 4);
+ radeon_cs_set_limit(priv->cs,
+ RADEON_GEM_DOMAIN_GTT, winsys->gart_size);
+ radeon_cs_set_limit(priv->cs,
+ RADEON_GEM_DOMAIN_VRAM, winsys->vram_size);
- winsys->cs = radeon_cs_create(csm, 1024 * 64 / 4);
+ winsys->add_buffer = radeon_r300_add_buffer;
+ winsys->validate = radeon_r300_validate;
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;
memcpy(winsys, old_winsys, sizeof(struct radeon_winsys));
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