drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h

   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_MPCC_DCN10_H__
  26 #define __DC_MPCC_DCN10_H__
  27
  28 #include "mpc.h"
  29
  30 #define TO_DCN10_MPC(mpc_base) \
  31         container_of(mpc_base, struct dcn10_mpc, base)
  32
  33 #define MPC_COMMON_REG_LIST_DCN1_0(inst) \
  34         SRII(MPCC_TOP_SEL, MPCC, inst),\
  35         SRII(MPCC_BOT_SEL, MPCC, inst),\
  36         SRII(MPCC_CONTROL, MPCC, inst),\
  37         SRII(MPCC_STATUS, MPCC, inst),\
  38         SRII(MPCC_OPP_ID, MPCC, inst),\
  39         SRII(MPCC_BG_G_Y, MPCC, inst),\
  40         SRII(MPCC_BG_R_CR, MPCC, inst),\
  41         SRII(MPCC_BG_B_CB, MPCC, inst),\
  42         SRII(MPCC_BG_B_CB, MPCC, inst),\
  43         SRII(MPCC_SM_CONTROL, MPCC, inst)
  44
  45 #define MPC_OUT_MUX_COMMON_REG_LIST_DCN1_0(inst) \
  46         SRII(MUX, MPC_OUT, inst)
  47
  48 #define MPC_COMMON_REG_VARIABLE_LIST \
  49         uint32_t MPCC_TOP_SEL[MAX_MPCC]; \
  50         uint32_t MPCC_BOT_SEL[MAX_MPCC]; \
  51         uint32_t MPCC_CONTROL[MAX_MPCC]; \
  52         uint32_t MPCC_STATUS[MAX_MPCC]; \
  53         uint32_t MPCC_OPP_ID[MAX_MPCC]; \
  54         uint32_t MPCC_BG_G_Y[MAX_MPCC]; \
  55         uint32_t MPCC_BG_R_CR[MAX_MPCC]; \
  56         uint32_t MPCC_BG_B_CB[MAX_MPCC]; \
  57         uint32_t MPCC_SM_CONTROL[MAX_MPCC]; \
  58         uint32_t MUX[MAX_OPP];
  59
  60 #define MPC_COMMON_MASK_SH_LIST_DCN1_0(mask_sh)\
  61         SF(MPCC0_MPCC_TOP_SEL, MPCC_TOP_SEL, mask_sh),\
  62         SF(MPCC0_MPCC_BOT_SEL, MPCC_BOT_SEL, mask_sh),\
  63         SF(MPCC0_MPCC_CONTROL, MPCC_MODE, mask_sh),\
  64         SF(MPCC0_MPCC_CONTROL, MPCC_ALPHA_BLND_MODE, mask_sh),\
  65         SF(MPCC0_MPCC_CONTROL, MPCC_ALPHA_MULTIPLIED_MODE, mask_sh),\
  66         SF(MPCC0_MPCC_CONTROL, MPCC_BLND_ACTIVE_OVERLAP_ONLY, mask_sh),\
  67         SF(MPCC0_MPCC_CONTROL, MPCC_GLOBAL_ALPHA, mask_sh),\
  68         SF(MPCC0_MPCC_CONTROL, MPCC_GLOBAL_GAIN, mask_sh),\
  69         SF(MPCC0_MPCC_STATUS, MPCC_IDLE, mask_sh),\
  70         SF(MPCC0_MPCC_STATUS, MPCC_BUSY, mask_sh),\
  71         SF(MPCC0_MPCC_OPP_ID, MPCC_OPP_ID, mask_sh),\
  72         SF(MPCC0_MPCC_BG_G_Y, MPCC_BG_G_Y, mask_sh),\
  73         SF(MPCC0_MPCC_BG_R_CR, MPCC_BG_R_CR, mask_sh),\
  74         SF(MPCC0_MPCC_BG_B_CB, MPCC_BG_B_CB, mask_sh),\
  75         SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_EN, mask_sh),\
  76         SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_MODE, mask_sh),\
  77         SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_FRAME_ALT, mask_sh),\
  78         SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_FIELD_ALT, mask_sh),\
  79         SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_FORCE_NEXT_FRAME_POL, mask_sh),\
  80         SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_FORCE_NEXT_TOP_POL, mask_sh),\
  81         SF(MPC_OUT0_MUX, MPC_OUT_MUX, mask_sh)
  82
  83 #define MPC_REG_FIELD_LIST(type) \
  84         type MPCC_TOP_SEL;\
  85         type MPCC_BOT_SEL;\
  86         type MPCC_MODE;\
  87         type MPCC_ALPHA_BLND_MODE;\
  88         type MPCC_ALPHA_MULTIPLIED_MODE;\
  89         type MPCC_BLND_ACTIVE_OVERLAP_ONLY;\
  90         type MPCC_GLOBAL_ALPHA;\
  91         type MPCC_GLOBAL_GAIN;\
  92         type MPCC_IDLE;\
  93         type MPCC_BUSY;\
  94         type MPCC_OPP_ID;\
  95         type MPCC_BG_G_Y;\
  96         type MPCC_BG_R_CR;\
  97         type MPCC_BG_B_CB;\
  98         type MPCC_SM_EN;\
  99         type MPCC_SM_MODE;\
 100         type MPCC_SM_FRAME_ALT;\
 101         type MPCC_SM_FIELD_ALT;\
 102         type MPCC_SM_FORCE_NEXT_FRAME_POL;\
 103         type MPCC_SM_FORCE_NEXT_TOP_POL;\
 104         type MPC_OUT_MUX;
 105
 106 struct dcn_mpc_registers {
 107         MPC_COMMON_REG_VARIABLE_LIST
 108 };
 109
 110 struct dcn_mpc_shift {
 111         MPC_REG_FIELD_LIST(uint8_t)
 112 };
 113
 114 struct dcn_mpc_mask {
 115         MPC_REG_FIELD_LIST(uint32_t)
 116 };
 117
 118 struct dcn10_mpc {
 119         struct mpc base;
 120
 121         int mpcc_in_use_mask;
 122         int num_mpcc;
 123         const struct dcn_mpc_registers *mpc_regs;
 124         const struct dcn_mpc_shift *mpc_shift;
 125         const struct dcn_mpc_mask *mpc_mask;
 126 };
 127
 128 void dcn10_mpc_construct(struct dcn10_mpc *mpcc10,
 129         struct dc_context *ctx,
 130         const struct dcn_mpc_registers *mpc_regs,
 131         const struct dcn_mpc_shift *mpc_shift,
 132         const struct dcn_mpc_mask *mpc_mask,
 133         int num_mpcc);
 134
 135 struct mpcc *mpc1_insert_plane(
 136         struct mpc *mpc,
 137         struct mpc_tree *tree,
 138         struct mpcc_blnd_cfg *blnd_cfg,
 139         struct mpcc_sm_cfg *sm_cfg,
 140         struct mpcc *insert_above_mpcc,
 141         int dpp_id,
 142         int mpcc_id);
 143
 144 void mpc1_remove_mpcc(
 145         struct mpc *mpc,
 146         struct mpc_tree *tree,
 147         struct mpcc *mpcc);
 148
 149 void mpc1_mpc_init(
 150         struct mpc *mpc);
 151
 152 void mpc1_mpc_init_single_inst(
 153         struct mpc *mpc,
 154         unsigned int mpcc_id);
 155
 156 void mpc1_assert_idle_mpcc(
 157         struct mpc *mpc,
 158         int id);
 159
 160 void mpc1_set_bg_color(
 161         struct mpc *mpc,
 162         struct tg_color *bg_color,
 163         int id);
 164
 165 void mpc1_update_stereo_mix(
 166         struct mpc *mpc,
 167         struct mpcc_sm_cfg *sm_cfg,
 168         int mpcc_id);
 169
 170 bool mpc1_is_mpcc_idle(
 171         struct mpc *mpc,
 172         int mpcc_id);
 173
 174 void mpc1_assert_mpcc_idle_before_connect(
 175         struct mpc *mpc,
 176         int mpcc_id);
 177
 178 void mpc1_init_mpcc_list_from_hw(
 179         struct mpc *mpc,
 180         struct mpc_tree *tree);
 181
 182 struct mpcc *mpc1_get_mpcc(
 183         struct mpc *mpc,
 184         int mpcc_id);
 185
 186 struct mpcc *mpc1_get_mpcc_for_dpp(
 187         struct mpc_tree *tree,
 188         int dpp_id);
 189
 190 void mpc1_read_mpcc_state(
 191                 struct mpc *mpc,
 192                 int mpcc_inst,
 193                 struct mpcc_state *s);
 194
 195 #endif