From 3d0fe49454652117522f60bfbefb978ba0e5300b Mon Sep 17 00:00:00 2001 From: Parandhaman K Date: Thu, 9 Nov 2023 15:52:17 +0530 Subject: drm/amd/display: Refactor OPTC into component folder [why] Move all optc files to unique folder optc. [how] creating optc repo in dc, and moved the dcnxx_optc.c and .h files into corresponding new folders inside the optc and cleared the linkage errors by adding relative paths in the Makefile.template. Reviewed-by: Martin Leung Acked-by: Hamza Mahfooz Signed-off-by: Parandhaman K Signed-off-by: Alex Deucher --- .../gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c | 290 +++++++++++++++++++++ .../gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.h | 74 ++++++ 2 files changed, 364 insertions(+) create mode 100644 drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c create mode 100644 drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.h (limited to 'drivers/gpu/drm/amd/display/dc/optc/dcn35') diff --git a/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c new file mode 100644 index 000000000000..a4a39f1638cf --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.c @@ -0,0 +1,290 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright 2023 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 "dcn35_optc.h" + +#include "dcn30/dcn30_optc.h" +#include "dcn31/dcn31_optc.h" +#include "dcn32/dcn32_optc.h" +#include "reg_helper.h" +#include "dc.h" +#include "dcn_calc_math.h" + +#define REG(reg)\ + optc1->tg_regs->reg + +#define CTX \ + optc1->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + optc1->tg_shift->field_name, optc1->tg_mask->field_name + +/** + * optc35_set_odm_combine() - Enable CRTC - call ASIC Control Object to enable Timing generator. + * + * @optc: Output Pipe Timing Combine instance reference. + * @opp_id: Output Plane Processor instance ID. + * @opp_cnt: Output Plane Processor count. + * @timing: Timing parameters used to configure DCN blocks. + * + * Return: void. + */ +static void optc35_set_odm_combine(struct timing_generator *optc, int *opp_id, int opp_cnt, + struct dc_crtc_timing *timing) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + uint32_t memory_mask = 0; + int h_active = timing->h_addressable + timing->h_border_left + timing->h_border_right; + int mpcc_hactive = h_active / opp_cnt; + /* Each memory instance is 2048x(314x2) bits to support half line of 4096 */ + int odm_mem_count = (h_active + 2047) / 2048; + + /* + * display <= 4k : 2 memories + 2 pipes + * 4k < display <= 8k : 4 memories + 2 pipes + * 8k < display <= 12k : 6 memories + 4 pipes + */ + if (opp_cnt == 4) { + if (odm_mem_count <= 2) + memory_mask = 0x3; + else if (odm_mem_count <= 4) + memory_mask = 0xf; + else + memory_mask = 0x3f; + } else { + if (odm_mem_count <= 2) + memory_mask = 0x1 << (opp_id[0] * 2) | 0x1 << (opp_id[1] * 2); + else if (odm_mem_count <= 4) + memory_mask = 0x3 << (opp_id[0] * 2) | 0x3 << (opp_id[1] * 2); + else + memory_mask = 0x77; + } + + REG_SET(OPTC_MEMORY_CONFIG, 0, + OPTC_MEM_SEL, memory_mask); + + if (opp_cnt == 2) { + REG_SET_3(OPTC_DATA_SOURCE_SELECT, 0, + OPTC_NUM_OF_INPUT_SEGMENT, 1, + OPTC_SEG0_SRC_SEL, opp_id[0], + OPTC_SEG1_SRC_SEL, opp_id[1]); + } else if (opp_cnt == 4) { + REG_SET_5(OPTC_DATA_SOURCE_SELECT, 0, + OPTC_NUM_OF_INPUT_SEGMENT, 3, + OPTC_SEG0_SRC_SEL, opp_id[0], + OPTC_SEG1_SRC_SEL, opp_id[1], + OPTC_SEG2_SRC_SEL, opp_id[2], + OPTC_SEG3_SRC_SEL, opp_id[3]); + } + + REG_UPDATE(OPTC_WIDTH_CONTROL, + OPTC_SEGMENT_WIDTH, mpcc_hactive); + + REG_UPDATE(OTG_H_TIMING_CNTL, OTG_H_TIMING_DIV_MODE, opp_cnt - 1); + optc1->opp_count = opp_cnt; +} + +static bool optc35_enable_crtc(struct timing_generator *optc) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + /* opp instance for OTG, 1 to 1 mapping and odm will adjust */ + REG_UPDATE(OPTC_DATA_SOURCE_SELECT, + OPTC_SEG0_SRC_SEL, optc->inst); + + /* VTG enable first is for HW workaround */ + REG_UPDATE(CONTROL, + VTG0_ENABLE, 1); + + REG_SEQ_START(); + + /* Enable CRTC */ + REG_UPDATE_2(OTG_CONTROL, + OTG_DISABLE_POINT_CNTL, 2, + OTG_MASTER_EN, 1); + + REG_SEQ_SUBMIT(); + REG_SEQ_WAIT_DONE(); + + return true; +} + +/* disable_crtc */ +static bool optc35_disable_crtc(struct timing_generator *optc) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + /* disable otg request until end of the first line + * in the vertical blank region + */ + REG_UPDATE(OTG_CONTROL, + OTG_MASTER_EN, 0); + + REG_UPDATE(CONTROL, + VTG0_ENABLE, 0); + + /* CRTC disabled, so disable clock. */ + REG_WAIT(OTG_CLOCK_CONTROL, + OTG_BUSY, 0, + 1, 100000); + optc1_clear_optc_underflow(optc); + + return true; +} + +static void optc35_phantom_crtc_post_enable(struct timing_generator *optc) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + /* Disable immediately. */ + REG_UPDATE_2(OTG_CONTROL, OTG_DISABLE_POINT_CNTL, 0, OTG_MASTER_EN, 0); + + /* CRTC disabled, so disable clock. */ + REG_WAIT(OTG_CLOCK_CONTROL, OTG_BUSY, 0, 1, 100000); +} + +static bool optc35_configure_crc(struct timing_generator *optc, + const struct crc_params *params) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + if (!optc1_is_tg_enabled(optc)) + return false; + REG_WRITE(OTG_CRC_CNTL, 0); + if (!params->enable) + return true; + REG_UPDATE_2(OTG_CRC0_WINDOWA_X_CONTROL, + OTG_CRC0_WINDOWA_X_START, params->windowa_x_start, + OTG_CRC0_WINDOWA_X_END, params->windowa_x_end); + REG_UPDATE_2(OTG_CRC0_WINDOWA_Y_CONTROL, + OTG_CRC0_WINDOWA_Y_START, params->windowa_y_start, + OTG_CRC0_WINDOWA_Y_END, params->windowa_y_end); + REG_UPDATE_2(OTG_CRC0_WINDOWB_X_CONTROL, + OTG_CRC0_WINDOWB_X_START, params->windowb_x_start, + OTG_CRC0_WINDOWB_X_END, params->windowb_x_end); + REG_UPDATE_2(OTG_CRC0_WINDOWB_Y_CONTROL, + OTG_CRC0_WINDOWB_Y_START, params->windowb_y_start, + OTG_CRC0_WINDOWB_Y_END, params->windowb_y_end); + if (optc1->base.ctx->dc->debug.otg_crc_db && optc1->tg_mask->OTG_CRC_WINDOW_DB_EN != 0) { + REG_UPDATE_4(OTG_CRC_CNTL, + OTG_CRC_CONT_EN, params->continuous_mode ? 1 : 0, + OTG_CRC0_SELECT, params->selection, + OTG_CRC_EN, 1, + OTG_CRC_WINDOW_DB_EN, 1); + } else + REG_UPDATE_3(OTG_CRC_CNTL, + OTG_CRC_CONT_EN, params->continuous_mode ? 1 : 0, + OTG_CRC0_SELECT, params->selection, + OTG_CRC_EN, 1); + return true; +} + +static struct timing_generator_funcs dcn35_tg_funcs = { + .validate_timing = optc1_validate_timing, + .program_timing = optc1_program_timing, + .setup_vertical_interrupt0 = optc1_setup_vertical_interrupt0, + .setup_vertical_interrupt1 = optc1_setup_vertical_interrupt1, + .setup_vertical_interrupt2 = optc1_setup_vertical_interrupt2, + .program_global_sync = optc1_program_global_sync, + .enable_crtc = optc35_enable_crtc, + .disable_crtc = optc35_disable_crtc, + .immediate_disable_crtc = optc31_immediate_disable_crtc, + .phantom_crtc_post_enable = optc35_phantom_crtc_post_enable, + /* used by enable_timing_synchronization. Not need for FPGA */ + .is_counter_moving = optc1_is_counter_moving, + .get_position = optc1_get_position, + .get_frame_count = optc1_get_vblank_counter, + .get_scanoutpos = optc1_get_crtc_scanoutpos, + .get_otg_active_size = optc1_get_otg_active_size, + .set_early_control = optc1_set_early_control, + /* used by enable_timing_synchronization. Not need for FPGA */ + .wait_for_state = optc1_wait_for_state, + .set_blank_color = optc3_program_blank_color, + .did_triggered_reset_occur = optc1_did_triggered_reset_occur, + .triplebuffer_lock = optc3_triplebuffer_lock, + .triplebuffer_unlock = optc2_triplebuffer_unlock, + .enable_reset_trigger = optc1_enable_reset_trigger, + .enable_crtc_reset = optc1_enable_crtc_reset, + .disable_reset_trigger = optc1_disable_reset_trigger, + .lock = optc3_lock, + .unlock = optc1_unlock, + .lock_doublebuffer_enable = optc3_lock_doublebuffer_enable, + .lock_doublebuffer_disable = optc3_lock_doublebuffer_disable, + .enable_optc_clock = optc1_enable_optc_clock, + .set_drr = optc31_set_drr, + .get_last_used_drr_vtotal = optc2_get_last_used_drr_vtotal, + .set_vtotal_min_max = optc1_set_vtotal_min_max, + .set_static_screen_control = optc1_set_static_screen_control, + .program_stereo = optc1_program_stereo, + .is_stereo_left_eye = optc1_is_stereo_left_eye, + .tg_init = optc3_tg_init, + .is_tg_enabled = optc1_is_tg_enabled, + .is_optc_underflow_occurred = optc1_is_optc_underflow_occurred, + .clear_optc_underflow = optc1_clear_optc_underflow, + .setup_global_swap_lock = NULL, + .get_crc = optc1_get_crc, + .configure_crc = optc35_configure_crc, + .set_dsc_config = optc3_set_dsc_config, + .get_dsc_status = optc2_get_dsc_status, + .set_dwb_source = NULL, + .set_odm_bypass = optc32_set_odm_bypass, + .set_odm_combine = optc35_set_odm_combine, + .get_optc_source = optc2_get_optc_source, + .set_h_timing_div_manual_mode = optc32_set_h_timing_div_manual_mode, + .set_out_mux = optc3_set_out_mux, + .set_drr_trigger_window = optc3_set_drr_trigger_window, + .set_vtotal_change_limit = optc3_set_vtotal_change_limit, + .set_gsl = optc2_set_gsl, + .set_gsl_source_select = optc2_set_gsl_source_select, + .set_vtg_params = optc1_set_vtg_params, + .program_manual_trigger = optc2_program_manual_trigger, + .setup_manual_trigger = optc2_setup_manual_trigger, + .get_hw_timing = optc1_get_hw_timing, + .init_odm = optc3_init_odm, +}; + +void dcn35_timing_generator_init(struct optc *optc1) +{ + optc1->base.funcs = &dcn35_tg_funcs; + + optc1->max_h_total = optc1->tg_mask->OTG_H_TOTAL + 1; + optc1->max_v_total = optc1->tg_mask->OTG_V_TOTAL + 1; + + optc1->min_h_blank = 32; + optc1->min_v_blank = 3; + optc1->min_v_blank_interlace = 5; + optc1->min_h_sync_width = 4; + optc1->min_v_sync_width = 1; + + dcn35_timing_generator_set_fgcg( + optc1, CTX->dc->debug.enable_fine_grain_clock_gating.bits.optc); +} + +void dcn35_timing_generator_set_fgcg(struct optc *optc1, bool enable) +{ + REG_UPDATE(OPTC_CLOCK_CONTROL, OPTC_FGCG_REP_DIS, !enable); +} diff --git a/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.h new file mode 100644 index 000000000000..1f422e4c468f --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/optc/dcn35/dcn35_optc.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright 2023 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 + * + */ + +#ifndef __DC_OPTC_DCN35_H__ +#define __DC_OPTC_DCN35_H__ + +#include "dcn10/dcn10_optc.h" +#include "dcn32/dcn32_optc.h" +#define OPTC_COMMON_MASK_SH_LIST_DCN3_5(mask_sh)\ + OPTC_COMMON_MASK_SH_LIST_DCN3_2(mask_sh),\ + SF(OTG0_OTG_CRC_CNTL, OTG_CRC_WINDOW_DB_EN, mask_sh),\ + SF(OTG0_OTG_CRC1_DATA_RG, CRC1_R_CR, mask_sh),\ + SF(OTG0_OTG_CRC1_DATA_RG, CRC1_G_Y, mask_sh),\ + SF(OTG0_OTG_CRC1_DATA_B, CRC1_B_CB, mask_sh),\ + SF(OTG0_OTG_CRC2_DATA_RG, CRC2_R_CR, mask_sh),\ + SF(OTG0_OTG_CRC2_DATA_RG, CRC2_G_Y, mask_sh),\ + SF(OTG0_OTG_CRC2_DATA_B, CRC2_B_CB, mask_sh),\ + SF(OTG0_OTG_CRC3_DATA_RG, CRC3_R_CR, mask_sh),\ + SF(OTG0_OTG_CRC3_DATA_RG, CRC3_G_Y, mask_sh),\ + SF(OTG0_OTG_CRC3_DATA_B, CRC3_B_CB, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_X_CONTROL, OTG_CRC1_WINDOWA_X_START, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_X_CONTROL, OTG_CRC1_WINDOWA_X_END, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_Y_CONTROL, OTG_CRC1_WINDOWA_Y_START, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_Y_CONTROL, OTG_CRC1_WINDOWA_Y_END, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_X_CONTROL, OTG_CRC1_WINDOWB_X_START, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_X_CONTROL, OTG_CRC1_WINDOWB_X_END, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_Y_CONTROL, OTG_CRC1_WINDOWB_Y_START, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_Y_CONTROL, OTG_CRC1_WINDOWB_Y_END, mask_sh),\ + SF(OTG0_OTG_CRC0_WINDOWA_X_CONTROL_READBACK, OTG_CRC0_WINDOWA_X_START_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC0_WINDOWA_X_CONTROL_READBACK, OTG_CRC0_WINDOWA_X_END_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC0_WINDOWA_Y_CONTROL_READBACK, OTG_CRC0_WINDOWA_Y_START_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC0_WINDOWA_Y_CONTROL_READBACK, OTG_CRC0_WINDOWA_Y_END_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC0_WINDOWB_X_CONTROL_READBACK, OTG_CRC0_WINDOWB_X_START_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC0_WINDOWB_X_CONTROL_READBACK, OTG_CRC0_WINDOWB_X_END_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL_READBACK, OTG_CRC0_WINDOWB_Y_START_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL_READBACK, OTG_CRC0_WINDOWB_Y_END_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_X_CONTROL_READBACK, OTG_CRC1_WINDOWA_X_START_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_X_CONTROL_READBACK, OTG_CRC1_WINDOWA_X_END_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_Y_CONTROL_READBACK, OTG_CRC1_WINDOWA_Y_START_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWA_Y_CONTROL_READBACK, OTG_CRC1_WINDOWA_Y_END_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_X_CONTROL_READBACK, OTG_CRC1_WINDOWB_X_START_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_X_CONTROL_READBACK, OTG_CRC1_WINDOWB_X_END_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_Y_CONTROL_READBACK, OTG_CRC1_WINDOWB_Y_START_READBACK, mask_sh),\ + SF(OTG0_OTG_CRC1_WINDOWB_Y_CONTROL_READBACK, OTG_CRC1_WINDOWB_Y_END_READBACK, mask_sh),\ + SF(OPTC_CLOCK_CONTROL, OPTC_FGCG_REP_DIS, mask_sh) + +void dcn35_timing_generator_init(struct optc *optc1); + +void dcn35_timing_generator_set_fgcg(struct optc *optc1, bool enable); + +#endif /* __DC_OPTC_DCN35_H__ */ -- cgit v1.2.3