diff options
author | Mahantesh Kumbar <mkumbar@nvidia.com> | 2017-07-04 14:06:55 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-07-05 13:39:44 -0400 |
commit | a3802a2ae9d5ffeaec038a9ce7fc9fa333f1a68c (patch) | |
tree | f6d7ff8b6912a503f2f193ed73415d2479914aa9 /drivers/gpu/nvgpu/common/falcon/falcon.c | |
parent | e768e74df8be8abe8442d958bde7a4a2886694ba (diff) |
gpu: nvgpu: falcon copy to IMEM support
- Added falcon interface/HAL copy to IMEM method
- Deleted copy to IMEM code & then replaced with
nvgpu_flcn_copy_to_imem() in multiple files
- Code cleanup
JIRA NVGPU-117
Change-Id: Ic47197ef7dc449e5bf1f418ac02598500c96da21
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master/r/1513273
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common/falcon/falcon.c')
-rw-r--r-- | drivers/gpu/nvgpu/common/falcon/falcon.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/common/falcon/falcon.c b/drivers/gpu/nvgpu/common/falcon/falcon.c index 3795dd09..74d78e86 100644 --- a/drivers/gpu/nvgpu/common/falcon/falcon.c +++ b/drivers/gpu/nvgpu/common/falcon/falcon.c | |||
@@ -180,6 +180,22 @@ int nvgpu_flcn_copy_to_dmem(struct nvgpu_falcon *flcn, | |||
180 | return flcn_ops->copy_to_dmem(flcn, dst, src, size, port); | 180 | return flcn_ops->copy_to_dmem(flcn, dst, src, size, port); |
181 | } | 181 | } |
182 | 182 | ||
183 | int nvgpu_flcn_copy_to_imem(struct nvgpu_falcon *flcn, | ||
184 | u32 dst, u8 *src, u32 size, u8 port, bool sec, u32 tag) | ||
185 | { | ||
186 | struct nvgpu_falcon_ops *flcn_ops = &flcn->flcn_ops; | ||
187 | int status = -EINVAL; | ||
188 | |||
189 | if (flcn_ops->copy_to_imem) | ||
190 | status = flcn_ops->copy_to_imem(flcn, dst, src, size, port, | ||
191 | sec, tag); | ||
192 | else | ||
193 | nvgpu_warn(flcn->g, "Invalid op on falcon 0x%x ", | ||
194 | flcn->flcn_id); | ||
195 | |||
196 | return status; | ||
197 | } | ||
198 | |||
183 | void nvgpu_flcn_sw_init(struct gk20a *g, u32 flcn_id) | 199 | void nvgpu_flcn_sw_init(struct gk20a *g, u32 flcn_id) |
184 | { | 200 | { |
185 | struct nvgpu_falcon *flcn = NULL; | 201 | struct nvgpu_falcon *flcn = NULL; |