1 /* Copyright 2012-15 Advanced Micro Devices, Inc. 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a 4 * copy of this software and associated documentation files (the "Software"), 5 * to deal in the Software without restriction, including without limitation 6 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 7 * and/or sell copies of the Software, and to permit persons to whom the 8 * Software is furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice shall be included in 11 * all copies or substantial portions of the Software. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 19 * OTHER DEALINGS IN THE SOFTWARE. 20 * 21 * Authors: AMD 22 * 23 */ 24 25 #ifndef __DC_OPP_DCN20_H__ 26 #define __DC_OPP_DCN20_H__ 27 28 #include "dcn10/dcn10_opp.h" 29 30 #define TO_DCN20_OPP(opp)\ 31 container_of(opp, struct dcn20_opp, base) 32 33 #define OPP_SF(reg_name, field_name, post_fix)\ 34 .field_name = reg_name ## __ ## field_name ## post_fix 35 36 #define OPP_DPG_REG_LIST(id) \ 37 SRI(DPG_CONTROL, DPG, id), \ 38 SRI(DPG_DIMENSIONS, DPG, id), \ 39 SRI(DPG_OFFSET_SEGMENT, DPG, id), \ 40 SRI(DPG_COLOUR_B_CB, DPG, id), \ 41 SRI(DPG_COLOUR_G_Y, DPG, id), \ 42 SRI(DPG_COLOUR_R_CR, DPG, id), \ 43 SRI(DPG_RAMP_CONTROL, DPG, id), \ 44 SRI(DPG_STATUS, DPG, id) 45 46 #define OPP_REG_LIST_DCN20(id) \ 47 OPP_REG_LIST_DCN10(id), \ 48 OPP_DPG_REG_LIST(id), \ 49 SRI(FMT_422_CONTROL, FMT, id), \ 50 SRI(OPPBUF_CONTROL1, OPPBUF, id) 51 52 #define OPP_REG_VARIABLE_LIST_DCN2_0 \ 53 OPP_COMMON_REG_VARIABLE_LIST; \ 54 uint32_t FMT_422_CONTROL; \ 55 uint32_t DPG_CONTROL; \ 56 uint32_t DPG_DIMENSIONS; \ 57 uint32_t DPG_OFFSET_SEGMENT; \ 58 uint32_t DPG_COLOUR_B_CB; \ 59 uint32_t DPG_COLOUR_G_Y; \ 60 uint32_t DPG_COLOUR_R_CR; \ 61 uint32_t DPG_RAMP_CONTROL; \ 62 uint32_t DPG_STATUS; \ 63 uint32_t DSCRM_DSC_FORWARD_CONFIG 64 65 #define OPP_DPG_MASK_SH_LIST(mask_sh) \ 66 OPP_SF(DPG0_DPG_CONTROL, DPG_EN, mask_sh), \ 67 OPP_SF(DPG0_DPG_CONTROL, DPG_MODE, mask_sh), \ 68 OPP_SF(DPG0_DPG_CONTROL, DPG_DYNAMIC_RANGE, mask_sh), \ 69 OPP_SF(DPG0_DPG_CONTROL, DPG_BIT_DEPTH, mask_sh), \ 70 OPP_SF(DPG0_DPG_CONTROL, DPG_VRES, mask_sh), \ 71 OPP_SF(DPG0_DPG_CONTROL, DPG_HRES, mask_sh), \ 72 OPP_SF(DPG0_DPG_DIMENSIONS, DPG_ACTIVE_WIDTH, mask_sh), \ 73 OPP_SF(DPG0_DPG_DIMENSIONS, DPG_ACTIVE_HEIGHT, mask_sh), \ 74 OPP_SF(DPG0_DPG_OFFSET_SEGMENT, DPG_X_OFFSET, mask_sh), \ 75 OPP_SF(DPG0_DPG_OFFSET_SEGMENT, DPG_SEGMENT_WIDTH, mask_sh), \ 76 OPP_SF(DPG0_DPG_COLOUR_R_CR, DPG_COLOUR0_R_CR, mask_sh), \ 77 OPP_SF(DPG0_DPG_COLOUR_R_CR, DPG_COLOUR1_R_CR, mask_sh), \ 78 OPP_SF(DPG0_DPG_COLOUR_B_CB, DPG_COLOUR0_B_CB, mask_sh), \ 79 OPP_SF(DPG0_DPG_COLOUR_B_CB, DPG_COLOUR1_B_CB, mask_sh), \ 80 OPP_SF(DPG0_DPG_COLOUR_G_Y, DPG_COLOUR0_G_Y, mask_sh), \ 81 OPP_SF(DPG0_DPG_COLOUR_G_Y, DPG_COLOUR1_G_Y, mask_sh), \ 82 OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_RAMP0_OFFSET, mask_sh), \ 83 OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_INC0, mask_sh), \ 84 OPP_SF(DPG0_DPG_RAMP_CONTROL, DPG_INC1, mask_sh), \ 85 OPP_SF(DPG0_DPG_STATUS, DPG_DOUBLE_BUFFER_PENDING, mask_sh) 86 87 #define OPP_MASK_SH_LIST_DCN20(mask_sh) \ 88 OPP_MASK_SH_LIST_DCN(mask_sh), \ 89 OPP_DPG_MASK_SH_LIST(mask_sh), \ 90 OPP_SF(OPPBUF0_OPPBUF_CONTROL, OPPBUF_DISPLAY_SEGMENTATION, mask_sh),\ 91 OPP_SF(OPPBUF0_OPPBUF_CONTROL, OPPBUF_OVERLAP_PIXEL_NUM, mask_sh), \ 92 OPP_SF(FMT0_FMT_422_CONTROL, FMT_LEFT_EDGE_EXTRA_PIXEL_COUNT, mask_sh) 93 94 #define OPP_DCN20_REG_FIELD_LIST(type) \ 95 OPP_DCN10_REG_FIELD_LIST(type); \ 96 type FMT_LEFT_EDGE_EXTRA_PIXEL_COUNT; \ 97 type DPG_EN; \ 98 type DPG_MODE; \ 99 type DPG_DYNAMIC_RANGE; \ 100 type DPG_BIT_DEPTH; \ 101 type DPG_VRES; \ 102 type DPG_HRES; \ 103 type DPG_ACTIVE_WIDTH; \ 104 type DPG_ACTIVE_HEIGHT; \ 105 type DPG_X_OFFSET; \ 106 type DPG_SEGMENT_WIDTH; \ 107 type DPG_COLOUR0_R_CR; \ 108 type DPG_COLOUR1_R_CR; \ 109 type DPG_COLOUR0_B_CB; \ 110 type DPG_COLOUR1_B_CB; \ 111 type DPG_COLOUR0_G_Y; \ 112 type DPG_COLOUR1_G_Y; \ 113 type DPG_RAMP0_OFFSET; \ 114 type DPG_INC0; \ 115 type DPG_INC1; \ 116 type DPG_DOUBLE_BUFFER_PENDING 117 118 struct dcn20_opp_registers { 119 OPP_REG_VARIABLE_LIST_DCN2_0; 120 }; 121 122 struct dcn20_opp_shift { 123 OPP_DCN20_REG_FIELD_LIST(uint8_t); 124 }; 125 126 struct dcn20_opp_mask { 127 OPP_DCN20_REG_FIELD_LIST(uint32_t); 128 }; 129 130 struct dcn20_opp { 131 struct output_pixel_processor base; 132 133 const struct dcn20_opp_registers *regs; 134 const struct dcn20_opp_shift *opp_shift; 135 const struct dcn20_opp_mask *opp_mask; 136 137 bool is_write_to_ram_a_safe; 138 }; 139 140 void dcn20_opp_construct(struct dcn20_opp *oppn20, 141 struct dc_context *ctx, 142 uint32_t inst, 143 const struct dcn20_opp_registers *regs, 144 const struct dcn20_opp_shift *opp_shift, 145 const struct dcn20_opp_mask *opp_mask); 146 147 void opp2_set_disp_pattern_generator( 148 struct output_pixel_processor *opp, 149 enum controller_dp_test_pattern test_pattern, 150 enum controller_dp_color_space color_space, 151 enum dc_color_depth color_depth, 152 const struct tg_color *solid_color, 153 int width, 154 int height, 155 int offset); 156 157 void opp2_program_dpg_dimensions( 158 struct output_pixel_processor *opp, 159 int width, int height); 160 161 bool opp2_dpg_is_blanked(struct output_pixel_processor *opp); 162 163 bool opp2_dpg_is_pending(struct output_pixel_processor *opp); 164 165 void opp2_dpg_set_blank_color( 166 struct output_pixel_processor *opp, 167 const struct tg_color *color); 168 169 void opp2_program_left_edge_extra_pixel ( 170 struct output_pixel_processor *opp, 171 enum dc_pixel_encoding pixel_encoding, bool is_primary); 172 173 uint32_t opp2_get_left_edge_extra_pixel_count(struct output_pixel_processor *opp, 174 enum dc_pixel_encoding pixel_encoding, bool is_primary); 175 176 void opp2_read_reg_state(struct output_pixel_processor *opp, struct dcn_opp_reg_state *opp_reg_state); 177 178 #endif 179