From e20c9284c8f212081afc28471daaac9b0d54252f Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Thu, 31 Oct 2019 11:44:02 +0100 Subject: drm/msm/adreno: Add support for Adreno 510 GPU The Adreno 510 GPU is a stripped version of the Adreno 5xx, found in low-end SoCs like 8x56 and 8x76, which has 256K of GMEM, with no GPMU nor ZAP. Also, since the Adreno 5xx part of this driver seems to be developed with high-end Adreno GPUs in mind, and since this is a lower end one, add a comment making clear which GPUs which support is not implemented yet is not using the GPMU related hw init code, so that future developers will not go crazy with that. By the way, the lower end Adreno GPUs with no GPMU are: A505/A506/A510 (usually no ZAP firmware) A508/A509/A512 (usually with ZAP firmware) Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/adreno_gpu.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.h') diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index d225a8a92e58..e71a7570ef72 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -212,6 +212,11 @@ static inline int adreno_is_a430(struct adreno_gpu *gpu) return gpu->revn == 430; } +static inline int adreno_is_a510(struct adreno_gpu *gpu) +{ + return gpu->revn == 510; +} + static inline int adreno_is_a530(struct adreno_gpu *gpu) { return gpu->revn == 530; -- cgit v1.2.3