diff options
| author | Vinay Belgaumkar <vinay.belgaumkar@intel.com> | 2021-07-30 13:21:08 -0700 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2021-08-03 16:05:24 -0700 |
| commit | 7695d08f1e30f361502e9c19b6d330234d4ca755 (patch) | |
| tree | cbbbbf12bdcc7710d75d484f0e7a0f354e8b67e4 /drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | |
| parent | 7ba79a671568b8d9d014f7a4c6fc8dfeb70c0d2d (diff) | |
drm/i915/guc/slpc: Adding SLPC communication interfaces
Add constants and params that are needed to configure SLPC.
v2: Add a new abi header for SLPC. Replace bitfields with
genmasks. Address other comments from Michal W.
v3: Add slpc H2G format in abi, other review commments (Michal W)
v4: Update status bits according to latest spec
v5: checkpatch()
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: Sundaresan Sujaritha <sujaritha.sundaresan@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210730202119.23810-4-vinay.belgaumkar@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h index 82534259b7ad..fa4be13c8854 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h @@ -12,6 +12,7 @@ #include "gt/intel_engine_types.h" #include "abi/guc_actions_abi.h" +#include "abi/guc_actions_slpc_abi.h" #include "abi/guc_errors_abi.h" #include "abi/guc_communication_mmio_abi.h" #include "abi/guc_communication_ctb_abi.h" @@ -95,6 +96,7 @@ #define GUC_CTL_WA 1 #define GUC_CTL_FEATURE 2 #define GUC_CTL_DISABLE_SCHEDULER (1 << 14) +#define GUC_CTL_ENABLE_SLPC BIT(2) #define GUC_CTL_DEBUG 3 #define GUC_LOG_VERBOSITY_SHIFT 0 @@ -141,6 +143,11 @@ #define GUC_ID_TO_ENGINE_INSTANCE(guc_id) \ (((guc_id) & GUC_ENGINE_INSTANCE_MASK) >> GUC_ENGINE_INSTANCE_SHIFT) +#define SLPC_EVENT(id, c) (\ +FIELD_PREP(HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ID, id) | \ +FIELD_PREP(HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ARGC, c) \ +) + static inline u8 engine_class_to_guc_class(u8 class) { BUILD_BUG_ON(GUC_RENDER_CLASS != RENDER_CLASS); |