2 * Copyright 2020 Advanced Micro Devices, Inc.
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
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26 #include "reg_helper.h"
27 #include "core_types.h"
28 #include "dcn301_dccg.h"
30 #define TO_DCN_DCCG(dccg)\
31 container_of(dccg, struct dcn_dccg, base)
37 #define FN(reg_name, field_name) \
38 dccg_dcn->dccg_shift->field_name, dccg_dcn->dccg_mask->field_name
45 static const struct dccg_funcs dccg301_funcs = {
46 .update_dpp_dto = dccg2_update_dpp_dto,
47 .get_dccg_ref_freq = dccg2_get_dccg_ref_freq,
48 .set_fifo_errdet_ovr_en = dccg2_set_fifo_errdet_ovr_en,
49 .dccg_init = dccg2_init
52 struct dccg *dccg301_create(
53 struct dc_context *ctx,
54 const struct dccg_registers *regs,
55 const struct dccg_shift *dccg_shift,
56 const struct dccg_mask *dccg_mask)
58 struct dcn_dccg *dccg_dcn = kzalloc(sizeof(*dccg_dcn), GFP_KERNEL);
61 if (dccg_dcn == NULL) {
66 base = &dccg_dcn->base;
68 base->funcs = &dccg301_funcs;
70 dccg_dcn->regs = regs;
71 dccg_dcn->dccg_shift = dccg_shift;
72 dccg_dcn->dccg_mask = dccg_mask;
74 return &dccg_dcn->base;