Am Sonntag, den 24.01.2016, 17:35 +0000 schrieb Russell King:
> Add a helper to extract etnaviv bitfields from register values.
>
> Acked-by: Christian Gmeiner <christian.gmeiner@xxxxxxxxx>
> Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
Applied with the following folded in. If you are not okay with this
please speak up.
------------------------------------->8----------------------------
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 1269b6316c51..5fd3110d9691 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -296,12 +296,10 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu)
chipIdentity = gpu_read(gpu, VIVS_HI_CHIP_IDENTITY);
/* Special case for older graphic cores. */
- if (((chipIdentity & VIVS_HI_CHIP_IDENTITY_FAMILY__MASK)
- >> VIVS_HI_CHIP_IDENTITY_FAMILY__SHIFT) == 0x01) {
+ if (etnaviv_field(chipIdentity, VIVS_HI_CHIP_IDENTITY_FAMILY) == 0x01) {
gpu->identity.model = chipModel_GC500;
- gpu->identity.revision =
- (chipIdentity & VIVS_HI_CHIP_IDENTITY_REVISION__MASK)
- >> VIVS_HI_CHIP_IDENTITY_REVISION__SHIFT;
+ gpu->identity.revision = etnaviv_field(chipIdentity,
+ VIVS_HI_CHIP_IDENTITY_REVISION);
} else {
gpu->identity.model = gpu_read(gpu, VIVS_HI_CHIP_MODEL);
--
Pengutronix e.K. | Lucas Stach |
Industrial Linux Solutions | http://www.pengutronix.de/ |
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel
