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
12 * all copies or substantial portions of the Software.
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15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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26 #include "reg_helper.h"
27 #include "core_types.h"
28 #include "dcn30_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
46 static const struct dccg_funcs dccg3_funcs = {
47 .update_dpp_dto = dccg2_update_dpp_dto,
48 .get_dccg_ref_freq = dccg2_get_dccg_ref_freq,
49 .set_fifo_errdet_ovr_en = dccg2_set_fifo_errdet_ovr_en,
50 .otg_add_pixel = dccg2_otg_add_pixel,
51 .otg_drop_pixel = dccg2_otg_drop_pixel,
52 .dccg_init = dccg2_init
55 struct dccg *dccg3_create(
56 struct dc_context *ctx,
57 const struct dccg_registers *regs,
58 const struct dccg_shift *dccg_shift,
59 const struct dccg_mask *dccg_mask)
61 struct dcn_dccg *dccg_dcn = kzalloc(sizeof(*dccg_dcn), GFP_KERNEL);
64 if (dccg_dcn == NULL) {
69 base = &dccg_dcn->base;
71 base->funcs = &dccg3_funcs;
73 dccg_dcn->regs = regs;
74 dccg_dcn->dccg_shift = dccg_shift;
75 dccg_dcn->dccg_mask = dccg_mask;
77 return &dccg_dcn->base;
80 struct dccg *dccg30_create(
81 struct dc_context *ctx,
82 const struct dccg_registers *regs,
83 const struct dccg_shift *dccg_shift,
84 const struct dccg_mask *dccg_mask)
86 struct dcn_dccg *dccg_dcn = kzalloc(sizeof(*dccg_dcn), GFP_KERNEL);
89 if (dccg_dcn == NULL) {
94 base = &dccg_dcn->base;
96 base->funcs = &dccg3_funcs;
98 dccg_dcn->regs = regs;
99 dccg_dcn->dccg_shift = dccg_shift;
100 dccg_dcn->dccg_mask = dccg_mask;
102 return &dccg_dcn->base;