Both drivers report 0xffffffff as vendor/device id, and the maximum
amount of system memory as video memory. We might want to reconsider
the latter.
Cc: Brian Paul <bri...@vmware.com>
Signed-off-by: Emil Velikov <emil.l.veli...@gmail.com>
---
src/gallium/drivers/llvmpipe/lp_screen.c | 25 +++++++++++++++++++++++++
src/gallium/drivers/softpipe/sp_screen.c | 25 +++++++++++++++++++++++++
2 files changed, 50 insertions(+)
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c
b/src/gallium/drivers/llvmpipe/lp_screen.c
index 604f853..c28f9a7 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -245,6 +245,31 @@ llvmpipe_get_param(struct pipe_screen *screen, enum
pipe_cap param)
return 11;
case PIPE_CAP_MAX_GL_ES2_VERSION:
return 20;
+
+ case PIPE_CAP_VENDOR_ID:
+ return 0xFFFFFFFF;
+ case PIPE_CAP_DEVICE_ID:
+ return 0xFFFFFFFF;
+ case PIPE_CAP_ACCELERATED:
+ return 0;
+ case PIPE_CAP_VIDEO_MEMORY: {
+ /* XXX: Do we want to return the full amount fo system memory ? */
+ const long system_memory_pages = sysconf(_SC_PHYS_PAGES);
+ const long system_page_size = sysconf(_SC_PAGE_SIZE);
+
+ if (system_memory_pages <= 0 || system_page_size <= 0)
+ return 0;
+
+ const uint64_t system_memory_bytes = (uint64_t) system_memory_pages
+ * (uint64_t) system_page_size;
+
+ const unsigned system_memory_megabytes =
+ (unsigned) (system_memory_bytes / (1024 * 1024));
+
+ return system_memory_megabytes;
+ }
+ case PIPE_CAP_UMA:
+ return 0;
}
/* should only get here on unhandled cases */
debug_printf("Unexpected PIPE_CAP %d query\n", param);
diff --git a/src/gallium/drivers/softpipe/sp_screen.c
b/src/gallium/drivers/softpipe/sp_screen.c
index 3a6d31a..bf91274 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -195,6 +195,31 @@ softpipe_get_param(struct pipe_screen *screen, enum
pipe_cap param)
return 11;
case PIPE_CAP_MAX_GL_ES2_VERSION:
return 20;
+
+ case PIPE_CAP_VENDOR_ID:
+ return 0xFFFFFFFF;
+ case PIPE_CAP_DEVICE_ID:
+ return 0xFFFFFFFF;
+ case PIPE_CAP_ACCELERATED:
+ return 0;
+ case PIPE_CAP_VIDEO_MEMORY: {
+ /* XXX: Do we want to return the full amount fo system memory ? */
+ const long system_memory_pages = sysconf(_SC_PHYS_PAGES);
+ const long system_page_size = sysconf(_SC_PAGE_SIZE);
+
+ if (system_memory_pages <= 0 || system_page_size <= 0)
+ return 0;
+
+ const uint64_t system_memory_bytes = (uint64_t) system_memory_pages
+ * (uint64_t) system_page_size;
+
+ const unsigned system_memory_megabytes =
+ (unsigned) (system_memory_bytes / (1024 * 1024));
+
+ return system_memory_megabytes;
+ }
+ case PIPE_CAP_UMA:
+ return 0;
}
/* should only get here on unhandled cases */
debug_printf("Unexpected PIPE_CAP %d query\n", param);
--
1.9.0
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