gallium/radeon: Include the family name in the renderer string if it's not equal...

The "family" name is often more informative than the "marketing" name. More
importantly, applications, like for example Wine, may recognise GPUs based on
the existing "family" names.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Henri Verbeet <hverbeet@gmail.com>

diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index 48d136a..1cec6d5 100644 (file)
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -788,17 +788,15 @@ static const char* r600_get_device_vendor(struct pipe_screen* pscreen)
        return "AMD";
 }
 
-static const char* r600_get_chip_name(struct r600_common_screen *rscreen)
+static const char *r600_get_marketing_name(struct radeon_winsys *ws)
 {
-       const char *mname;
-
-       if (rscreen->ws->get_chip_name) {
-               mname = rscreen->ws->get_chip_name(rscreen->ws);
-               if (mname != NULL)
-                       return mname;
-       }
+       if (!ws->get_chip_name)
+               return NULL;
+       return ws->get_chip_name(ws);
+}
 
-       /* fall back to family names*/
+static const char *r600_get_family_name(const struct r600_common_screen *rscreen)
+{
        switch (rscreen->info.family) {
        case CHIP_R600: return "AMD R600";
        case CHIP_RV610: return "AMD RV610";
@@ -876,7 +874,7 @@ static void r600_disk_cache_create(struct r600_common_screen *rscreen)
 #endif
                if (res != -1) {
                        rscreen->disk_shader_cache =
-                               disk_cache_create(r600_get_chip_name(rscreen),
+                               disk_cache_create(r600_get_family_name(rscreen),
                                                  timestamp_str,
                                                  rscreen->debug_flags);
                        free(timestamp_str);
@@ -1326,12 +1324,18 @@ struct pipe_resource *r600_resource_create_common(struct pipe_screen *screen,
 bool r600_common_screen_init(struct r600_common_screen *rscreen,
                             struct radeon_winsys *ws)
 {
-       char llvm_string[32] = {}, kernel_version[128] = {};
+       char family_name[32] = {}, llvm_string[32] = {}, kernel_version[128] = {};
        struct utsname uname_data;
+       const char *chip_name;
 
        ws->query_info(ws, &rscreen->info);
        rscreen->ws = ws;
 
+       if ((chip_name = r600_get_marketing_name(ws)))
+               snprintf(family_name, sizeof(family_name), "%s / ", r600_get_family_name(rscreen));
+       else
+               chip_name = r600_get_family_name(rscreen);
+
        if (uname(&uname_data) == 0)
                snprintf(kernel_version, sizeof(kernel_version),
                         " / %s", uname_data.release);
@@ -1343,8 +1347,8 @@ bool r600_common_screen_init(struct r600_common_screen *rscreen,
        }
 
        snprintf(rscreen->renderer_string, sizeof(rscreen->renderer_string),
-                "%s (DRM %i.%i.%i%s%s)",
-                r600_get_chip_name(rscreen), rscreen->info.drm_major,
+                "%s (%sDRM %i.%i.%i%s%s)",
+                chip_name, family_name, rscreen->info.drm_major,
                 rscreen->info.drm_minor, rscreen->info.drm_patchlevel,
                 kernel_version, llvm_string);
 
@@ -1396,7 +1400,7 @@ bool r600_common_screen_init(struct r600_common_screen *rscreen,
        if (rscreen->debug_flags & DBG_INFO) {
                printf("pci_id = 0x%x\n", rscreen->info.pci_id);
                printf("family = %i (%s)\n", rscreen->info.family,
-                      r600_get_chip_name(rscreen));
+                      r600_get_family_name(rscreen));
                printf("chip_class = %i\n", rscreen->info.chip_class);
                printf("gart_size = %i MB\n", (int)DIV_ROUND_UP(rscreen->info.gart_size, 1024*1024));
                printf("vram_size = %i MB\n", (int)DIV_ROUND_UP(rscreen->info.vram_size, 1024*1024));