From 192f4ee3e408553992c48d35f1786679476704a6 Mon Sep 17 00:00:00 2001 From: Akhil P Oommen Date: Fri, 30 Jul 2021 01:21:25 +0530 Subject: drm/msm/a6xx: Add support for Adreno 7c Gen 3 gpu This patch adds support for the gpu found in the Snapdragon 7c Gen 3 compute platform. This gpu is similar to the exisiting a660 gpu with minor delta in the programing sequence. As the Adreno GPUs are moving away from a numeric chipid based naming scheme to a string, it was decided to use 0x06030500 as the chip id of this gpu to communicate to the userspace driver. Signed-off-by: Akhil P Oommen Link: https://lore.kernel.org/r/20210730011945.v4.3.I610377db0934b6b7deda532ec2bf786a02c38c01@changeid Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/adreno_gpu.h | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (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 a368a166e5a1..1393f21650f3 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -251,15 +251,27 @@ static inline int adreno_is_a650(struct adreno_gpu *gpu) return gpu->revn == 650; } +static inline int adreno_is_7c3(struct adreno_gpu *gpu) +{ + /* The order of args is important here to handle ANY_ID correctly */ + return adreno_cmp_rev(ADRENO_REV(6, 3, 5, ANY_ID), gpu->rev); +} + static inline int adreno_is_a660(struct adreno_gpu *gpu) { return gpu->revn == 660; } +static inline int adreno_is_a660_family(struct adreno_gpu *gpu) +{ + return adreno_is_a660(gpu) || adreno_is_7c3(gpu); +} + /* check for a650, a660, or any derivatives */ static inline int adreno_is_a650_family(struct adreno_gpu *gpu) { - return gpu->revn == 650 || gpu->revn == 620 || gpu->revn == 660; + return gpu->revn == 650 || gpu->revn == 620 || + adreno_is_a660_family(gpu); } int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value); -- cgit v1.2.3