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| author | Oded Gabbay <oded.gabbay@gmail.com> | 2015-06-12 20:38:22 +0200 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2015-07-20 08:16:48 +0200 |
| commit | 32c22e994f44e7e5cc54b52375012311d1693b0d (patch) | |
| tree | c9a26956c127ed93514295969e3724e8fef2c42d /drivers/gpu/drm/amd/amdgpu/cikd.h | |
| parent | drm/amdgpu: Add H/W agnostic amdgpu <--> amdkfd interface (diff) | |
| download | linux-32c22e994f44e7e5cc54b52375012311d1693b0d.tar.xz linux-32c22e994f44e7e5cc54b52375012311d1693b0d.zip | |
drm/amdgpu: add amdgpu <--> amdkfd gfx7 interface
This patch adds the gfx7 interface file between amdgpu and amdkfd. This
interface file mirrors (some) of the functions in radeon_kfd.c
(the interface file between radeon and amdkfd).
The gfx7 interface is used when it is run on a Kaveri-based system.
This interface file was used for bring-up of amdkfd on amdgpu and for
debugging purposes. For users who would like to run HSA on Kaveri, please
use the radeon graphic driver.
Note: CONFIG_DRM_AMDGPU_CIK must be selected for amdgpu to handle Kaveri.
v2: removed MTYPE_NONCACHED enum definition as it is defined in another
patch
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/cikd.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/cikd.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/cikd.h b/drivers/gpu/drm/amd/amdgpu/cikd.h index d19085a97064..a3e3dfaa01a4 100644 --- a/drivers/gpu/drm/amd/amdgpu/cikd.h +++ b/drivers/gpu/drm/amd/amdgpu/cikd.h @@ -552,6 +552,12 @@ #define VCE_CMD_IB_AUTO 0x00000005 #define VCE_CMD_SEMAPHORE 0x00000006 +/* if PTR32, these are the bases for scratch and lds */ +#define PRIVATE_BASE(x) ((x) << 0) /* scratch */ +#define SHARED_BASE(x) ((x) << 16) /* LDS */ + +#define KFD_CIK_SDMA_QUEUE_OFFSET 0x200 + /* valid for both DEFAULT_MTYPE and APE1_MTYPE */ enum { MTYPE_CACHED = 0, |