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| author | rezhu <rezhu@amd.com> | 2015-08-07 13:37:56 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-08-17 16:50:12 -0400 |
| commit | 404b2fa3385565b1c472a0482f6564a1550fc8d1 (patch) | |
| tree | 1744fdc4b001064de053b39f9f3dc19fa3b46e09 /drivers/gpu/drm/amd/include/cgs_common.h | |
| parent | 97baee7170099dac2ce5671d3bb9cb364194b052 (diff) | |
| download | linux-404b2fa3385565b1c472a0482f6564a1550fc8d1.tar.gz linux-404b2fa3385565b1c472a0482f6564a1550fc8d1.tar.bz2 linux-404b2fa3385565b1c472a0482f6564a1550fc8d1.zip | |
drm/amdgpu: add cgs_interface for pg and cg
v3: check whether ip_blocks is enable
v2: add break in the for loop.
Signed-off-by: Rex zhu <rezhu@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include/cgs_common.h')
| -rw-r--r-- | drivers/gpu/drm/amd/include/cgs_common.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h index 582e75da1504..992dcd8a5c6a 100644 --- a/drivers/gpu/drm/amd/include/cgs_common.h +++ b/drivers/gpu/drm/amd/include/cgs_common.h @@ -24,6 +24,7 @@ #ifndef _CGS_COMMON_H #define _CGS_COMMON_H +#include "amd_shared.h" /** * enum cgs_gpu_mem_type - GPU memory types @@ -484,6 +485,13 @@ typedef int (*cgs_get_firmware_info)(void *cgs_device, enum cgs_ucode_id type, struct cgs_firmware_info *info); +typedef int(*cgs_set_powergating_state)(void *cgs_device, + enum amd_ip_block_type block_type, + enum amd_powergating_state state); + +typedef int(*cgs_set_clockgating_state)(void *cgs_device, + enum amd_ip_block_type block_type, + enum amd_clockgating_state state); struct cgs_ops { /* memory management calls (similar to KFD interface) */ @@ -522,6 +530,9 @@ struct cgs_ops { cgs_set_camera_voltages_t set_camera_voltages; /* Firmware Info */ cgs_get_firmware_info get_firmware_info; + /* cg pg interface*/ + cgs_set_powergating_state set_powergating_state; + cgs_set_clockgating_state set_clockgating_state; /* ACPI (TODO) */ }; @@ -605,5 +616,9 @@ struct cgs_device CGS_CALL(set_camera_voltages,dev,mask,voltages) #define cgs_get_firmware_info(dev, type, info) \ CGS_CALL(get_firmware_info, dev, type, info) +#define cgs_set_powergating_state(dev, block_type, state) \ + CGS_CALL(set_powergating_state, dev, block_type, state) +#define cgs_set_clockgating_state(dev, block_type, state) \ + CGS_CALL(set_clockgating_state, dev, block_type, state) #endif /* _CGS_COMMON_H */ |