diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h new file mode 100644 index 000000000000..41d13527666f --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc_types.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2021 Intel Corporation + */ + +#ifndef _INTEL_GUC_SLPC_TYPES_H_ +#define _INTEL_GUC_SLPC_TYPES_H_ + +#include <linux/types.h> + +#define SLPC_RESET_TIMEOUT_MS 5 + +struct intel_guc_slpc { + struct i915_vma *vma; + struct slpc_shared_data *vaddr; + bool supported; + bool selected; + + /* platform frequency limits */ + u32 min_freq; + u32 rp0_freq; + u32 rp1_freq; + + /* frequency softlimits */ + u32 min_freq_softlimit; + u32 max_freq_softlimit; +}; + +#endif |