diff options
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index d39093d..056a72e 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -251,9 +251,12 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) chipIdentity = gpu_read(gpu, VIVS_HI_CHIP_IDENTITY); /* Special case for older graphic cores. */ - if (VIVS_HI_CHIP_IDENTITY_FAMILY(chipIdentity) == 0x01) { + if (((chipIdentity & VIVS_HI_CHIP_IDENTITY_FAMILY__MASK) + >> VIVS_HI_CHIP_IDENTITY_FAMILY__SHIFT) == 0x01) { gpu->identity.model = 0x500; /* gc500 */ - gpu->identity.revision = VIVS_HI_CHIP_IDENTITY_REVISION(chipIdentity); + gpu->identity.revision = + (chipIdentity & VIVS_HI_CHIP_IDENTITY_REVISION__MASK) + >> VIVS_HI_CHIP_IDENTITY_REVISION__SHIFT; } else { gpu->identity.model = gpu_read(gpu, VIVS_HI_CHIP_MODEL); |