* Corbin Simpson <MostAwesomeDude@gmail.com>
* Joakim Sindholt <opensource@zhasha.com>
*/
-#include <stdio.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-#include "util/u_inlines.h"
-#include "util/u_debug.h"
-#include <pipebuffer/pb_bufmgr.h>
-#include "r600.h"
+
#include "r600_priv.h"
#include "r600_drm_public.h"
-#include "xf86drm.h"
-#include "radeon_drm.h"
+#include "util/u_memory.h"
+#include <errno.h>
-#ifndef RADEON_INFO_TILING_CONFIG
-#define RADEON_INFO_TILING_CONFIG 0x6
+#ifndef RADEON_INFO_NUM_TILE_PIPES
+#define RADEON_INFO_NUM_TILE_PIPES 0xb
#endif
-#ifndef RADEON_INFO_CLOCK_CRYSTAL_FREQ
-#define RADEON_INFO_CLOCK_CRYSTAL_FREQ 0x9
+#ifndef RADEON_INFO_BACKEND_MAP
+#define RADEON_INFO_BACKEND_MAP 0xd
#endif
enum radeon_family r600_get_family(struct radeon *r600)
unsigned r600_get_clock_crystal_freq(struct radeon *radeon)
{
- return radeon->clock_crystal_freq;
+ return radeon->info.r600_clock_crystal_freq;
+}
+
+unsigned r600_get_num_backends(struct radeon *radeon)
+{
+ return radeon->info.r600_num_backends;
+}
+
+unsigned r600_get_num_tile_pipes(struct radeon *radeon)
+{
+ return radeon->info.r600_num_tile_pipes;
}
-static int radeon_get_device(struct radeon *radeon)
+unsigned r600_get_backend_map(struct radeon *radeon)
{
- struct drm_radeon_info info = {};
- int r;
+ return radeon->info.r600_backend_map;
+}
- radeon->device = 0;
- info.request = RADEON_INFO_DEVICE_ID;
- info.value = (uintptr_t)&radeon->device;
- r = drmCommandWriteRead(radeon->fd, DRM_RADEON_INFO, &info,
- sizeof(struct drm_radeon_info));
- return r;
+unsigned r600_get_minor_version(struct radeon *radeon)
+{
+ return radeon->info.drm_minor;
}
static int r600_interpret_tiling(struct radeon *radeon, uint32_t tiling_config)
return -EINVAL;
}
- radeon->tiling_info.num_banks = (tiling_config & 0xf0) >> 4;
+ switch ((tiling_config & 0xf0) >> 4) {
+ case 0:
+ radeon->tiling_info.num_banks = 4;
+ break;
+ case 1:
+ radeon->tiling_info.num_banks = 8;
+ break;
+ case 2:
+ radeon->tiling_info.num_banks = 16;
+ break;
+ default:
+ return -EINVAL;
+
+ }
switch ((tiling_config & 0xf00) >> 8) {
case 0:
static int radeon_drm_get_tiling(struct radeon *radeon)
{
- struct drm_radeon_info info;
- int r;
- uint32_t tiling_config = 0;
+ uint32_t tiling_config = radeon->info.r600_tiling_config;
- info.request = RADEON_INFO_TILING_CONFIG;
- info.value = (uintptr_t)&tiling_config;
- r = drmCommandWriteRead(radeon->fd, DRM_RADEON_INFO, &info,
- sizeof(struct drm_radeon_info));
-
- if (r)
+ if (!tiling_config)
return 0;
if (radeon->chip_class == R600 || radeon->chip_class == R700) {
- r = r600_interpret_tiling(radeon, tiling_config);
+ return r600_interpret_tiling(radeon, tiling_config);
} else {
- r = eg_interpret_tiling(radeon, tiling_config);
- }
- return r;
-}
-
-static int radeon_get_clock_crystal_freq(struct radeon *radeon)
-{
- struct drm_radeon_info info;
- uint32_t clock_crystal_freq;
- int r;
-
- radeon->device = 0;
- info.request = RADEON_INFO_CLOCK_CRYSTAL_FREQ;
- info.value = (uintptr_t)&clock_crystal_freq;
- r = drmCommandWriteRead(radeon->fd, DRM_RADEON_INFO, &info,
- sizeof(struct drm_radeon_info));
- if (r)
- return r;
-
- radeon->clock_crystal_freq = clock_crystal_freq;
- return 0;
-}
-
-static int radeon_init_fence(struct radeon *radeon)
-{
- radeon->fence = 1;
- radeon->fence_bo = r600_bo(radeon, 4096, 0, 0, 0);
- if (radeon->fence_bo == NULL) {
- return -ENOMEM;
+ return eg_interpret_tiling(radeon, tiling_config);
}
- radeon->cfence = r600_bo_map(radeon, radeon->fence_bo, PB_USAGE_UNSYNCHRONIZED, NULL);
- *radeon->cfence = 0;
- return 0;
}
-static struct radeon *radeon_new(int fd, unsigned device)
+struct radeon *radeon_create(struct radeon_winsys *ws)
{
- struct radeon *radeon;
- int r;
-
- radeon = calloc(1, sizeof(*radeon));
+ struct radeon *radeon = CALLOC_STRUCT(radeon);
if (radeon == NULL) {
return NULL;
}
- radeon->fd = fd;
- radeon->device = device;
- radeon->refcount = 1;
- if (fd >= 0) {
- r = radeon_get_device(radeon);
- if (r) {
- fprintf(stderr, "Failed to get device id\n");
- return radeon_decref(radeon);
- }
- }
- radeon->family = radeon_family_from_device(radeon->device);
+
+ radeon->ws = ws;
+ ws->query_info(ws, &radeon->info);
+
+ radeon->family = radeon_family_from_device(radeon->info.pci_id);
if (radeon->family == CHIP_UNKNOWN) {
- fprintf(stderr, "Unknown chipset 0x%04X\n", radeon->device);
- return radeon_decref(radeon);
+ fprintf(stderr, "Unknown chipset 0x%04X\n", radeon->info.pci_id);
+ return radeon_destroy(radeon);
}
/* setup class */
switch (radeon->family) {
case CHIP_CYPRESS:
case CHIP_HEMLOCK:
case CHIP_PALM:
+ case CHIP_SUMO:
+ case CHIP_SUMO2:
case CHIP_BARTS:
case CHIP_TURKS:
case CHIP_CAICOS:
/* set default group bytes, overridden by tiling info ioctl */
radeon->tiling_info.group_bytes = 512;
break;
+ case CHIP_CAYMAN:
+ radeon->chip_class = CAYMAN;
+ /* set default group bytes, overridden by tiling info ioctl */
+ radeon->tiling_info.group_bytes = 512;
+ break;
default:
fprintf(stderr, "%s unknown or unsupported chipset 0x%04X\n",
- __func__, radeon->device);
+ __func__, radeon->info.pci_id);
break;
}
if (radeon_drm_get_tiling(radeon))
return NULL;
- /* get the GPU counter frequency, failure is non fatal */
- radeon_get_clock_crystal_freq(radeon);
-
- radeon->bomgr = r600_bomgr_create(radeon, 1000000);
- if (radeon->bomgr == NULL) {
- return NULL;
- }
- r = radeon_init_fence(radeon);
- if (r) {
- radeon_decref(radeon);
- return NULL;
- }
return radeon;
}
-struct radeon *r600_drm_winsys_create(int drmfd)
-{
- return radeon_new(drmfd, 0);
-}
-
-struct radeon *radeon_decref(struct radeon *radeon)
+struct radeon *radeon_destroy(struct radeon *radeon)
{
if (radeon == NULL)
return NULL;
- if (--radeon->refcount > 0) {
- return NULL;
- }
-
- if (radeon->fence_bo) {
- r600_bo_reference(radeon, &radeon->fence_bo, NULL);
- }
-
- if (radeon->bomgr)
- r600_bomgr_destroy(radeon->bomgr);
-
- if (radeon->fd >= 0)
- drmClose(radeon->fd);
- free(radeon);
+ FREE(radeon);
return NULL;
}
projects / mesa.git / blobdiff