diff options
Diffstat (limited to 'src/gallium/drivers/ilo/ilo_screen.c')
-rw-r--r-- | src/gallium/drivers/ilo/ilo_screen.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gallium/drivers/ilo/ilo_screen.c b/src/gallium/drivers/ilo/ilo_screen.c index 991d2d0de36..ad59d6dfb94 100644 --- a/src/gallium/drivers/ilo/ilo_screen.c +++ b/src/gallium/drivers/ilo/ilo_screen.c @@ -25,6 +25,7 @@ * Chia-I Wu <[email protected]> */ +#include "os/os_misc.h" #include "util/u_format_s3tc.h" #include "vl/vl_decoder.h" #include "vl/vl_video_buffer.h" @@ -436,6 +437,29 @@ ilo_get_param(struct pipe_screen *screen, enum pipe_cap param) case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE: return 0; + case PIPE_CAP_VENDOR_ID: + return 0x8086; + case PIPE_CAP_DEVICE_ID: + return is->dev.devid; + case PIPE_CAP_ACCELERATED: + return true; + case PIPE_CAP_VIDEO_MEMORY: { + /* Once a batch uses more than 75% of the maximum mappable size, we + * assume that there's some fragmentation, and we start doing extra + * flushing, etc. That's the big cliff apps will care about. + */ + const int gpu_mappable_megabytes = + intel_winsys_get_aperture_size(is->winsys) * 3 / 4; + uint64_t system_memory; + + if (!os_get_total_physical_memory(&system_memory)) + return 0; + + return MIN2(gpu_mappable_megabytes, (int)(system_memory >> 20)); + } + case PIPE_CAP_UMA: + return true; + default: return 0; } |