diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c | 612 |
1 files changed, 0 insertions, 612 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c deleted file mode 100644 index 16b5ff208d14..000000000000 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c +++ /dev/null @@ -1,612 +0,0 @@ -/* - * Copyright 2012-15 Advanced Micro Devices, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: AMD - * - */ - -#include "dcn20_mpc.h" - -#include "reg_helper.h" -#include "dc.h" -#include "mem_input.h" -#include "dcn10/dcn10_cm_common.h" - -#define REG(reg)\ - mpc20->mpc_regs->reg - -#define IND_REG(index) \ - (index) - -#define CTX \ - mpc20->base.ctx - -#undef FN -#define FN(reg_name, field_name) \ - mpc20->mpc_shift->field_name, mpc20->mpc_mask->field_name - -#define NUM_ELEMENTS(a) (sizeof(a) / sizeof((a)[0])) - -void mpc2_update_blending( - struct mpc *mpc, - struct mpcc_blnd_cfg *blnd_cfg, - int mpcc_id) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - struct mpcc *mpcc = mpc1_get_mpcc(mpc, mpcc_id); - - REG_UPDATE_7(MPCC_CONTROL[mpcc_id], - MPCC_ALPHA_BLND_MODE, blnd_cfg->alpha_mode, - MPCC_ALPHA_MULTIPLIED_MODE, blnd_cfg->pre_multiplied_alpha, - MPCC_BLND_ACTIVE_OVERLAP_ONLY, blnd_cfg->overlap_only, - MPCC_GLOBAL_ALPHA, blnd_cfg->global_alpha, - MPCC_GLOBAL_GAIN, blnd_cfg->global_gain, - MPCC_BG_BPC, blnd_cfg->background_color_bpc, - MPCC_BOT_GAIN_MODE, blnd_cfg->bottom_gain_mode); - - REG_SET(MPCC_TOP_GAIN[mpcc_id], 0, MPCC_TOP_GAIN, blnd_cfg->top_gain); - REG_SET(MPCC_BOT_GAIN_INSIDE[mpcc_id], 0, MPCC_BOT_GAIN_INSIDE, blnd_cfg->bottom_inside_gain); - REG_SET(MPCC_BOT_GAIN_OUTSIDE[mpcc_id], 0, MPCC_BOT_GAIN_OUTSIDE, blnd_cfg->bottom_outside_gain); - - mpcc->blnd_cfg = *blnd_cfg; -} - -void mpc2_set_denorm( - struct mpc *mpc, - int opp_id, - enum dc_color_depth output_depth) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - int denorm_mode = 0; - - switch (output_depth) { - case COLOR_DEPTH_666: - denorm_mode = 1; - break; - case COLOR_DEPTH_888: - denorm_mode = 2; - break; - case COLOR_DEPTH_999: - denorm_mode = 3; - break; - case COLOR_DEPTH_101010: - denorm_mode = 4; - break; - case COLOR_DEPTH_111111: - denorm_mode = 5; - break; - case COLOR_DEPTH_121212: - denorm_mode = 6; - break; - case COLOR_DEPTH_141414: - case COLOR_DEPTH_161616: - default: - /* not valid used case! */ - break; - } - - REG_UPDATE(DENORM_CONTROL[opp_id], - MPC_OUT_DENORM_MODE, denorm_mode); -} - -void mpc2_set_denorm_clamp( - struct mpc *mpc, - int opp_id, - struct mpc_denorm_clamp denorm_clamp) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - REG_UPDATE_2(DENORM_CONTROL[opp_id], - MPC_OUT_DENORM_CLAMP_MAX_R_CR, denorm_clamp.clamp_max_r_cr, - MPC_OUT_DENORM_CLAMP_MIN_R_CR, denorm_clamp.clamp_min_r_cr); - REG_UPDATE_2(DENORM_CLAMP_G_Y[opp_id], - MPC_OUT_DENORM_CLAMP_MAX_G_Y, denorm_clamp.clamp_max_g_y, - MPC_OUT_DENORM_CLAMP_MIN_G_Y, denorm_clamp.clamp_min_g_y); - REG_UPDATE_2(DENORM_CLAMP_B_CB[opp_id], - MPC_OUT_DENORM_CLAMP_MAX_B_CB, denorm_clamp.clamp_max_b_cb, - MPC_OUT_DENORM_CLAMP_MIN_B_CB, denorm_clamp.clamp_min_b_cb); -} - - - -void mpc2_set_output_csc( - struct mpc *mpc, - int opp_id, - const uint16_t *regval, - enum mpc_output_csc_mode ocsc_mode) -{ - uint32_t cur_mode; - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - struct color_matrices_reg ocsc_regs; - - if (ocsc_mode == MPC_OUTPUT_CSC_DISABLE) { - REG_SET(CSC_MODE[opp_id], 0, MPC_OCSC_MODE, ocsc_mode); - return; - } - - if (regval == NULL) { - BREAK_TO_DEBUGGER(); - return; - } - - /* determine which CSC coefficients (A or B) we are using - * currently. select the alternate set to double buffer - * the CSC update so CSC is updated on frame boundary - */ - IX_REG_GET(MPC_OCSC_TEST_DEBUG_INDEX, MPC_OCSC_TEST_DEBUG_DATA, - MPC_OCSC_TEST_DEBUG_DATA_STATUS_IDX, - MPC_OCSC_TEST_DEBUG_DATA_OCSC_MODE, &cur_mode); - - if (cur_mode != MPC_OUTPUT_CSC_COEF_A) - ocsc_mode = MPC_OUTPUT_CSC_COEF_A; - else - ocsc_mode = MPC_OUTPUT_CSC_COEF_B; - - ocsc_regs.shifts.csc_c11 = mpc20->mpc_shift->MPC_OCSC_C11_A; - ocsc_regs.masks.csc_c11 = mpc20->mpc_mask->MPC_OCSC_C11_A; - ocsc_regs.shifts.csc_c12 = mpc20->mpc_shift->MPC_OCSC_C12_A; - ocsc_regs.masks.csc_c12 = mpc20->mpc_mask->MPC_OCSC_C12_A; - - if (ocsc_mode == MPC_OUTPUT_CSC_COEF_A) { - ocsc_regs.csc_c11_c12 = REG(CSC_C11_C12_A[opp_id]); - ocsc_regs.csc_c33_c34 = REG(CSC_C33_C34_A[opp_id]); - } else { - ocsc_regs.csc_c11_c12 = REG(CSC_C11_C12_B[opp_id]); - ocsc_regs.csc_c33_c34 = REG(CSC_C33_C34_B[opp_id]); - } - - cm_helper_program_color_matrices( - mpc20->base.ctx, - regval, - &ocsc_regs); - - REG_SET(CSC_MODE[opp_id], 0, MPC_OCSC_MODE, ocsc_mode); -} - -void mpc2_set_ocsc_default( - struct mpc *mpc, - int opp_id, - enum dc_color_space color_space, - enum mpc_output_csc_mode ocsc_mode) -{ - uint32_t cur_mode; - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - uint32_t arr_size; - struct color_matrices_reg ocsc_regs; - const uint16_t *regval = NULL; - - if (ocsc_mode == MPC_OUTPUT_CSC_DISABLE) { - REG_SET(CSC_MODE[opp_id], 0, MPC_OCSC_MODE, ocsc_mode); - return; - } - - regval = find_color_matrix(color_space, &arr_size); - - if (regval == NULL) { - BREAK_TO_DEBUGGER(); - return; - } - - /* determine which CSC coefficients (A or B) we are using - * currently. select the alternate set to double buffer - * the CSC update so CSC is updated on frame boundary - */ - IX_REG_GET(MPC_OCSC_TEST_DEBUG_INDEX, MPC_OCSC_TEST_DEBUG_DATA, - MPC_OCSC_TEST_DEBUG_DATA_STATUS_IDX, - MPC_OCSC_TEST_DEBUG_DATA_OCSC_MODE, &cur_mode); - - if (cur_mode != MPC_OUTPUT_CSC_COEF_A) - ocsc_mode = MPC_OUTPUT_CSC_COEF_A; - else - ocsc_mode = MPC_OUTPUT_CSC_COEF_B; - - ocsc_regs.shifts.csc_c11 = mpc20->mpc_shift->MPC_OCSC_C11_A; - ocsc_regs.masks.csc_c11 = mpc20->mpc_mask->MPC_OCSC_C11_A; - ocsc_regs.shifts.csc_c12 = mpc20->mpc_shift->MPC_OCSC_C12_A; - ocsc_regs.masks.csc_c12 = mpc20->mpc_mask->MPC_OCSC_C12_A; - - - if (ocsc_mode == MPC_OUTPUT_CSC_COEF_A) { - ocsc_regs.csc_c11_c12 = REG(CSC_C11_C12_A[opp_id]); - ocsc_regs.csc_c33_c34 = REG(CSC_C33_C34_A[opp_id]); - } else { - ocsc_regs.csc_c11_c12 = REG(CSC_C11_C12_B[opp_id]); - ocsc_regs.csc_c33_c34 = REG(CSC_C33_C34_B[opp_id]); - } - - cm_helper_program_color_matrices( - mpc20->base.ctx, - regval, - &ocsc_regs); - - REG_SET(CSC_MODE[opp_id], 0, MPC_OCSC_MODE, ocsc_mode); -} - -static void mpc2_ogam_get_reg_field( - struct mpc *mpc, - struct xfer_func_reg *reg) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - reg->shifts.exp_region0_lut_offset = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION0_LUT_OFFSET; - reg->masks.exp_region0_lut_offset = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION0_LUT_OFFSET; - reg->shifts.exp_region0_num_segments = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION0_NUM_SEGMENTS; - reg->masks.exp_region0_num_segments = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION0_NUM_SEGMENTS; - reg->shifts.exp_region1_lut_offset = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION1_LUT_OFFSET; - reg->masks.exp_region1_lut_offset = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION1_LUT_OFFSET; - reg->shifts.exp_region1_num_segments = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION1_NUM_SEGMENTS; - reg->masks.exp_region1_num_segments = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION1_NUM_SEGMENTS; - reg->shifts.field_region_end = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_END_B; - reg->masks.field_region_end = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_END_B; - reg->shifts.field_region_end_slope = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_END_SLOPE_B; - reg->masks.field_region_end_slope = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_END_SLOPE_B; - reg->shifts.field_region_end_base = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_END_BASE_B; - reg->masks.field_region_end_base = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_END_BASE_B; - reg->shifts.field_region_linear_slope = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_LINEAR_SLOPE_B; - reg->masks.field_region_linear_slope = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_LINEAR_SLOPE_B; - reg->shifts.exp_region_start = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_START_B; - reg->masks.exp_region_start = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_START_B; - reg->shifts.exp_resion_start_segment = mpc20->mpc_shift->MPCC_OGAM_RAMA_EXP_REGION_START_SEGMENT_B; - reg->masks.exp_resion_start_segment = mpc20->mpc_mask->MPCC_OGAM_RAMA_EXP_REGION_START_SEGMENT_B; -} - -void mpc20_power_on_ogam_lut( - struct mpc *mpc, int mpcc_id, - bool power_on) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - REG_SET(MPCC_MEM_PWR_CTRL[mpcc_id], 0, - MPCC_OGAM_MEM_PWR_DIS, power_on == true ? 1:0); - -} - -static void mpc20_configure_ogam_lut( - struct mpc *mpc, int mpcc_id, - bool is_ram_a) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - REG_UPDATE_2(MPCC_OGAM_LUT_RAM_CONTROL[mpcc_id], - MPCC_OGAM_LUT_WRITE_EN_MASK, 7, - MPCC_OGAM_LUT_RAM_SEL, is_ram_a == true ? 0:1); - - REG_SET(MPCC_OGAM_LUT_INDEX[mpcc_id], 0, MPCC_OGAM_LUT_INDEX, 0); -} - -static enum dc_lut_mode mpc20_get_ogam_current(struct mpc *mpc, int mpcc_id) -{ - enum dc_lut_mode mode; - uint32_t state_mode; - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - REG_GET(MPCC_OGAM_LUT_RAM_CONTROL[mpcc_id], MPCC_OGAM_CONFIG_STATUS, &state_mode); - - switch (state_mode) { - case 0: - mode = LUT_BYPASS; - break; - case 1: - mode = LUT_RAM_A; - break; - case 2: - mode = LUT_RAM_B; - break; - default: - mode = LUT_BYPASS; - break; - } - - return mode; -} - -static void mpc2_program_lutb(struct mpc *mpc, int mpcc_id, - const struct pwl_params *params) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - struct xfer_func_reg gam_regs; - - mpc2_ogam_get_reg_field(mpc, &gam_regs); - - gam_regs.start_cntl_b = REG(MPCC_OGAM_RAMB_START_CNTL_B[mpcc_id]); - gam_regs.start_cntl_g = REG(MPCC_OGAM_RAMB_START_CNTL_G[mpcc_id]); - gam_regs.start_cntl_r = REG(MPCC_OGAM_RAMB_START_CNTL_R[mpcc_id]); - gam_regs.start_slope_cntl_b = REG(MPCC_OGAM_RAMB_SLOPE_CNTL_B[mpcc_id]); - gam_regs.start_slope_cntl_g = REG(MPCC_OGAM_RAMB_SLOPE_CNTL_G[mpcc_id]); - gam_regs.start_slope_cntl_r = REG(MPCC_OGAM_RAMB_SLOPE_CNTL_R[mpcc_id]); - gam_regs.start_end_cntl1_b = REG(MPCC_OGAM_RAMB_END_CNTL1_B[mpcc_id]); - gam_regs.start_end_cntl2_b = REG(MPCC_OGAM_RAMB_END_CNTL2_B[mpcc_id]); - gam_regs.start_end_cntl1_g = REG(MPCC_OGAM_RAMB_END_CNTL1_G[mpcc_id]); - gam_regs.start_end_cntl2_g = REG(MPCC_OGAM_RAMB_END_CNTL2_G[mpcc_id]); - gam_regs.start_end_cntl1_r = REG(MPCC_OGAM_RAMB_END_CNTL1_R[mpcc_id]); - gam_regs.start_end_cntl2_r = REG(MPCC_OGAM_RAMB_END_CNTL2_R[mpcc_id]); - gam_regs.region_start = REG(MPCC_OGAM_RAMB_REGION_0_1[mpcc_id]); - gam_regs.region_end = REG(MPCC_OGAM_RAMB_REGION_32_33[mpcc_id]); - - cm_helper_program_xfer_func(mpc20->base.ctx, params, &gam_regs); - -} - -static void mpc2_program_luta(struct mpc *mpc, int mpcc_id, - const struct pwl_params *params) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - struct xfer_func_reg gam_regs; - - mpc2_ogam_get_reg_field(mpc, &gam_regs); - - gam_regs.start_cntl_b = REG(MPCC_OGAM_RAMA_START_CNTL_B[mpcc_id]); - gam_regs.start_cntl_g = REG(MPCC_OGAM_RAMA_START_CNTL_G[mpcc_id]); - gam_regs.start_cntl_r = REG(MPCC_OGAM_RAMA_START_CNTL_R[mpcc_id]); - gam_regs.start_slope_cntl_b = REG(MPCC_OGAM_RAMA_SLOPE_CNTL_B[mpcc_id]); - gam_regs.start_slope_cntl_g = REG(MPCC_OGAM_RAMA_SLOPE_CNTL_G[mpcc_id]); - gam_regs.start_slope_cntl_r = REG(MPCC_OGAM_RAMA_SLOPE_CNTL_R[mpcc_id]); - gam_regs.start_end_cntl1_b = REG(MPCC_OGAM_RAMA_END_CNTL1_B[mpcc_id]); - gam_regs.start_end_cntl2_b = REG(MPCC_OGAM_RAMA_END_CNTL2_B[mpcc_id]); - gam_regs.start_end_cntl1_g = REG(MPCC_OGAM_RAMA_END_CNTL1_G[mpcc_id]); - gam_regs.start_end_cntl2_g = REG(MPCC_OGAM_RAMA_END_CNTL2_G[mpcc_id]); - gam_regs.start_end_cntl1_r = REG(MPCC_OGAM_RAMA_END_CNTL1_R[mpcc_id]); - gam_regs.start_end_cntl2_r = REG(MPCC_OGAM_RAMA_END_CNTL2_R[mpcc_id]); - gam_regs.region_start = REG(MPCC_OGAM_RAMA_REGION_0_1[mpcc_id]); - gam_regs.region_end = REG(MPCC_OGAM_RAMA_REGION_32_33[mpcc_id]); - - cm_helper_program_xfer_func(mpc20->base.ctx, params, &gam_regs); - -} - -static void mpc20_program_ogam_pwl( - struct mpc *mpc, int mpcc_id, - const struct pwl_result_data *rgb, - uint32_t num) -{ - uint32_t i; - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - PERF_TRACE(); - REG_SEQ_START(); - - for (i = 0 ; i < num; i++) { - REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, rgb[i].red_reg); - REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, rgb[i].green_reg); - REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, MPCC_OGAM_LUT_DATA, rgb[i].blue_reg); - - REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, - MPCC_OGAM_LUT_DATA, rgb[i].delta_red_reg); - REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, - MPCC_OGAM_LUT_DATA, rgb[i].delta_green_reg); - REG_SET(MPCC_OGAM_LUT_DATA[mpcc_id], 0, - MPCC_OGAM_LUT_DATA, rgb[i].delta_blue_reg); - - } - -} - -static void apply_DEDCN20_305_wa(struct mpc *mpc, int mpcc_id, - enum dc_lut_mode current_mode, - enum dc_lut_mode next_mode) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - if (mpc->ctx->dc->debug.cm_in_bypass) { - REG_SET(MPCC_OGAM_MODE[mpcc_id], 0, MPCC_OGAM_MODE, 0); - return; - } - - if (mpc->ctx->dc->work_arounds.dedcn20_305_wa == false) { - /*hw fixed in new review*/ - return; - } - if (current_mode == LUT_BYPASS) - /*this will only work if OTG is locked. - *if we were to support OTG unlock case, - *the workaround will be more complex - */ - REG_SET(MPCC_OGAM_MODE[mpcc_id], 0, MPCC_OGAM_MODE, - next_mode == LUT_RAM_A ? 1:2); -} - -void mpc2_set_output_gamma( - struct mpc *mpc, - int mpcc_id, - const struct pwl_params *params) -{ - enum dc_lut_mode current_mode; - enum dc_lut_mode next_mode; - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - if (mpc->ctx->dc->debug.cm_in_bypass) { - REG_SET(MPCC_OGAM_MODE[mpcc_id], 0, MPCC_OGAM_MODE, 0); - return; - } - - if (params == NULL) { - REG_SET(MPCC_OGAM_MODE[mpcc_id], 0, MPCC_OGAM_MODE, 0); - return; - } - - current_mode = mpc20_get_ogam_current(mpc, mpcc_id); - if (current_mode == LUT_BYPASS || current_mode == LUT_RAM_A) - next_mode = LUT_RAM_B; - else - next_mode = LUT_RAM_A; - - mpc20_power_on_ogam_lut(mpc, mpcc_id, true); - mpc20_configure_ogam_lut(mpc, mpcc_id, next_mode == LUT_RAM_A); - - if (next_mode == LUT_RAM_A) - mpc2_program_luta(mpc, mpcc_id, params); - else - mpc2_program_lutb(mpc, mpcc_id, params); - - apply_DEDCN20_305_wa(mpc, mpcc_id, current_mode, next_mode); - - mpc20_program_ogam_pwl( - mpc, mpcc_id, params->rgb_resulted, params->hw_points_num); - - REG_SET(MPCC_OGAM_MODE[mpcc_id], 0, MPCC_OGAM_MODE, - next_mode == LUT_RAM_A ? 1:2); -} -void mpc2_assert_idle_mpcc(struct mpc *mpc, int id) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - unsigned int mpc_disabled; - - ASSERT(!(mpc20->mpcc_in_use_mask & 1 << id)); - REG_GET(MPCC_STATUS[id], MPCC_DISABLED, &mpc_disabled); - if (mpc_disabled) - return; - - REG_WAIT(MPCC_STATUS[id], - MPCC_IDLE, 1, - 1, 100000); -} - -void mpc2_assert_mpcc_idle_before_connect(struct mpc *mpc, int mpcc_id) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - unsigned int top_sel, mpc_busy, mpc_idle, mpc_disabled; - - REG_GET(MPCC_TOP_SEL[mpcc_id], - MPCC_TOP_SEL, &top_sel); - - REG_GET_3(MPCC_STATUS[mpcc_id], - MPCC_BUSY, &mpc_busy, - MPCC_IDLE, &mpc_idle, - MPCC_DISABLED, &mpc_disabled); - - if (top_sel == 0xf) { - ASSERT(!mpc_busy); - ASSERT(mpc_idle); - ASSERT(mpc_disabled); - } else { - ASSERT(!mpc_disabled); - ASSERT(!mpc_idle); - } - - REG_SEQ_SUBMIT(); - PERF_TRACE(); - REG_SEQ_WAIT_DONE(); - PERF_TRACE(); -} - -static void mpc2_init_mpcc(struct mpcc *mpcc, int mpcc_inst) -{ - mpcc->mpcc_id = mpcc_inst; - mpcc->dpp_id = 0xf; - mpcc->mpcc_bot = NULL; - mpcc->blnd_cfg.overlap_only = false; - mpcc->blnd_cfg.global_alpha = 0xff; - mpcc->blnd_cfg.global_gain = 0xff; - mpcc->blnd_cfg.background_color_bpc = 4; - mpcc->blnd_cfg.bottom_gain_mode = 0; - mpcc->blnd_cfg.top_gain = 0x1f000; - mpcc->blnd_cfg.bottom_inside_gain = 0x1f000; - mpcc->blnd_cfg.bottom_outside_gain = 0x1f000; - mpcc->sm_cfg.enable = false; -} - -static struct mpcc *mpc2_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id) -{ - struct mpcc *tmp_mpcc = tree->opp_list; - - while (tmp_mpcc != NULL) { - if (tmp_mpcc->dpp_id == 0xf || tmp_mpcc->dpp_id == dpp_id) - return tmp_mpcc; - - /* avoid circular linked list */ - ASSERT(tmp_mpcc != tmp_mpcc->mpcc_bot); - if (tmp_mpcc == tmp_mpcc->mpcc_bot) - break; - - tmp_mpcc = tmp_mpcc->mpcc_bot; - } - return NULL; -} - -static void mpc2_read_mpcc_state( - struct mpc *mpc, - int mpcc_inst, - struct mpcc_state *s) -{ - struct dcn20_mpc *mpc20 = TO_DCN20_MPC(mpc); - - REG_GET(MPCC_OPP_ID[mpcc_inst], MPCC_OPP_ID, &s->opp_id); - REG_GET(MPCC_TOP_SEL[mpcc_inst], MPCC_TOP_SEL, &s->dpp_id); - REG_GET(MPCC_BOT_SEL[mpcc_inst], MPCC_BOT_SEL, &s->bot_mpcc_id); - REG_GET_4(MPCC_CONTROL[mpcc_inst], MPCC_MODE, &s->mode, - MPCC_ALPHA_BLND_MODE, &s->alpha_mode, - MPCC_ALPHA_MULTIPLIED_MODE, &s->pre_multiplied_alpha, - MPCC_BLND_ACTIVE_OVERLAP_ONLY, &s->overlap_only); - REG_GET_2(MPCC_STATUS[mpcc_inst], MPCC_IDLE, &s->idle, - MPCC_BUSY, &s->busy); - - /* Gamma block state */ - REG_GET(MPCC_OGAM_LUT_RAM_CONTROL[mpcc_inst], - MPCC_OGAM_CONFIG_STATUS, &s->rgam_mode); -} - -static const struct mpc_funcs dcn20_mpc_funcs = { - .read_mpcc_state = mpc2_read_mpcc_state, - .insert_plane = mpc1_insert_plane, - .remove_mpcc = mpc1_remove_mpcc, - .mpc_init = mpc1_mpc_init, - .mpc_init_single_inst = mpc1_mpc_init_single_inst, - .update_blending = mpc2_update_blending, - .cursor_lock = mpc1_cursor_lock, - .get_mpcc_for_dpp = mpc2_get_mpcc_for_dpp, - .wait_for_idle = mpc2_assert_idle_mpcc, - .assert_mpcc_idle_before_connect = mpc2_assert_mpcc_idle_before_connect, - .init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw, - .set_denorm = mpc2_set_denorm, - .set_denorm_clamp = mpc2_set_denorm_clamp, - .set_output_csc = mpc2_set_output_csc, - .set_ocsc_default = mpc2_set_ocsc_default, - .set_output_gamma = mpc2_set_output_gamma, - .power_on_mpc_mem_pwr = mpc20_power_on_ogam_lut, - .get_mpc_out_mux = mpc1_get_mpc_out_mux, - .set_bg_color = mpc1_set_bg_color, -}; - -void dcn20_mpc_construct(struct dcn20_mpc *mpc20, - struct dc_context *ctx, - const struct dcn20_mpc_registers *mpc_regs, - const struct dcn20_mpc_shift *mpc_shift, - const struct dcn20_mpc_mask *mpc_mask, - int num_mpcc) -{ - int i; - - mpc20->base.ctx = ctx; - - mpc20->base.funcs = &dcn20_mpc_funcs; - - mpc20->mpc_regs = mpc_regs; - mpc20->mpc_shift = mpc_shift; - mpc20->mpc_mask = mpc_mask; - - mpc20->mpcc_in_use_mask = 0; - mpc20->num_mpcc = num_mpcc; - - for (i = 0; i < MAX_MPCC; i++) - mpc2_init_mpcc(&mpc20->base.mpcc_array[i], i); -} - |