diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c | 1202 |
1 files changed, 0 insertions, 1202 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c deleted file mode 100644 index 58dc69926e8a..000000000000 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp_cm.c +++ /dev/null @@ -1,1202 +0,0 @@ -/* - * Copyright 2016 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 "dm_services.h" - -#include "core_types.h" - -#include "reg_helper.h" -#include "dcn20_dpp.h" -#include "basics/conversion.h" - -#include "dcn10/dcn10_cm_common.h" - -#define REG(reg)\ - dpp->tf_regs->reg - -#define IND_REG(index) \ - (index) - -#define CTX \ - dpp->base.ctx - -#undef FN -#define FN(reg_name, field_name) \ - dpp->tf_shift->field_name, dpp->tf_mask->field_name - - -static void dpp2_enable_cm_block( - struct dpp *dpp_base) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - unsigned int cm_bypass_mode = 0; - //Temp, put CM in bypass mode - if (dpp_base->ctx->dc->debug.cm_in_bypass) - cm_bypass_mode = 1; - - REG_UPDATE(CM_CONTROL, CM_BYPASS, cm_bypass_mode); -} - - -static bool dpp2_degamma_ram_inuse( - struct dpp *dpp_base, - bool *ram_a_inuse) -{ - bool ret = false; - uint32_t status_reg = 0; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_GET(CM_DGAM_LUT_WRITE_EN_MASK, CM_DGAM_CONFIG_STATUS, - &status_reg); - - if (status_reg == 3) { - *ram_a_inuse = true; - ret = true; - } else if (status_reg == 4) { - *ram_a_inuse = false; - ret = true; - } - return ret; -} - -static void dpp2_program_degamma_lut( - struct dpp *dpp_base, - const struct pwl_result_data *rgb, - uint32_t num, - bool is_ram_a) -{ - uint32_t i; - - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - REG_UPDATE(CM_DGAM_LUT_WRITE_EN_MASK, - CM_DGAM_LUT_WRITE_EN_MASK, 7); - REG_UPDATE(CM_DGAM_LUT_WRITE_EN_MASK, CM_DGAM_LUT_WRITE_SEL, - is_ram_a == true ? 0:1); - - REG_SET(CM_DGAM_LUT_INDEX, 0, CM_DGAM_LUT_INDEX, 0); - for (i = 0 ; i < num; i++) { - REG_SET(CM_DGAM_LUT_DATA, 0, CM_DGAM_LUT_DATA, rgb[i].red_reg); - REG_SET(CM_DGAM_LUT_DATA, 0, CM_DGAM_LUT_DATA, rgb[i].green_reg); - REG_SET(CM_DGAM_LUT_DATA, 0, CM_DGAM_LUT_DATA, rgb[i].blue_reg); - - REG_SET(CM_DGAM_LUT_DATA, 0, - CM_DGAM_LUT_DATA, rgb[i].delta_red_reg); - REG_SET(CM_DGAM_LUT_DATA, 0, - CM_DGAM_LUT_DATA, rgb[i].delta_green_reg); - REG_SET(CM_DGAM_LUT_DATA, 0, - CM_DGAM_LUT_DATA, rgb[i].delta_blue_reg); - - } - -} - -void dpp2_set_degamma_pwl( - struct dpp *dpp_base, - const struct pwl_params *params) -{ - bool is_ram_a = true; - - dpp1_power_on_degamma_lut(dpp_base, true); - dpp2_enable_cm_block(dpp_base); - dpp2_degamma_ram_inuse(dpp_base, &is_ram_a); - if (is_ram_a == true) - dpp1_program_degamma_lutb_settings(dpp_base, params); - else - dpp1_program_degamma_luta_settings(dpp_base, params); - - dpp2_program_degamma_lut(dpp_base, params->rgb_resulted, params->hw_points_num, !is_ram_a); - dpp1_degamma_ram_select(dpp_base, !is_ram_a); -} - -void dpp2_set_degamma( - struct dpp *dpp_base, - enum ipp_degamma_mode mode) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - dpp2_enable_cm_block(dpp_base); - - switch (mode) { - case IPP_DEGAMMA_MODE_BYPASS: - /* Setting de gamma bypass for now */ - REG_UPDATE(CM_DGAM_CONTROL, CM_DGAM_LUT_MODE, 0); - break; - case IPP_DEGAMMA_MODE_HW_sRGB: - REG_UPDATE(CM_DGAM_CONTROL, CM_DGAM_LUT_MODE, 1); - break; - case IPP_DEGAMMA_MODE_HW_xvYCC: - REG_UPDATE(CM_DGAM_CONTROL, CM_DGAM_LUT_MODE, 2); - break; - case IPP_DEGAMMA_MODE_USER_PWL: - REG_UPDATE(CM_DGAM_CONTROL, CM_DGAM_LUT_MODE, 3); - break; - default: - BREAK_TO_DEBUGGER(); - break; - } -} - -static void program_gamut_remap( - struct dcn20_dpp *dpp, - const uint16_t *regval, - enum dcn20_gamut_remap_select select) -{ - uint32_t cur_select = 0; - struct color_matrices_reg gam_regs; - - if (regval == NULL || select == DCN2_GAMUT_REMAP_BYPASS) { - REG_SET(CM_GAMUT_REMAP_CONTROL, 0, - CM_GAMUT_REMAP_MODE, 0); - return; - } - - /* determine which gamut_remap coefficients (A or B) we are using - * currently. select the alternate set to double buffer - * the update so gamut_remap is updated on frame boundary - */ - IX_REG_GET(CM_TEST_DEBUG_INDEX, CM_TEST_DEBUG_DATA, - CM_TEST_DEBUG_DATA_STATUS_IDX, - CM_TEST_DEBUG_DATA_GAMUT_REMAP_MODE, &cur_select); - - /* value stored in dbg reg will be 1 greater than mode we want */ - if (cur_select != DCN2_GAMUT_REMAP_COEF_A) - select = DCN2_GAMUT_REMAP_COEF_A; - else - select = DCN2_GAMUT_REMAP_COEF_B; - - gam_regs.shifts.csc_c11 = dpp->tf_shift->CM_GAMUT_REMAP_C11; - gam_regs.masks.csc_c11 = dpp->tf_mask->CM_GAMUT_REMAP_C11; - gam_regs.shifts.csc_c12 = dpp->tf_shift->CM_GAMUT_REMAP_C12; - gam_regs.masks.csc_c12 = dpp->tf_mask->CM_GAMUT_REMAP_C12; - - if (select == DCN2_GAMUT_REMAP_COEF_A) { - gam_regs.csc_c11_c12 = REG(CM_GAMUT_REMAP_C11_C12); - gam_regs.csc_c33_c34 = REG(CM_GAMUT_REMAP_C33_C34); - } else { - gam_regs.csc_c11_c12 = REG(CM_GAMUT_REMAP_B_C11_C12); - gam_regs.csc_c33_c34 = REG(CM_GAMUT_REMAP_B_C33_C34); - } - - cm_helper_program_color_matrices( - dpp->base.ctx, - regval, - &gam_regs); - - REG_SET( - CM_GAMUT_REMAP_CONTROL, 0, - CM_GAMUT_REMAP_MODE, select); - -} - -void dpp2_cm_set_gamut_remap( - struct dpp *dpp_base, - const struct dpp_grph_csc_adjustment *adjust) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - int i = 0; - - if (adjust->gamut_adjust_type != GRAPHICS_GAMUT_ADJUST_TYPE_SW) - /* Bypass if type is bypass or hw */ - program_gamut_remap(dpp, NULL, DCN2_GAMUT_REMAP_BYPASS); - else { - struct fixed31_32 arr_matrix[12]; - uint16_t arr_reg_val[12]; - - for (i = 0; i < 12; i++) - arr_matrix[i] = adjust->temperature_matrix[i]; - - convert_float_matrix( - arr_reg_val, arr_matrix, 12); - - program_gamut_remap(dpp, arr_reg_val, DCN2_GAMUT_REMAP_COEF_A); - } -} - -static void read_gamut_remap(struct dcn20_dpp *dpp, - uint16_t *regval, - enum dcn20_gamut_remap_select *select) -{ - struct color_matrices_reg gam_regs; - uint32_t selection; - - IX_REG_GET(CM_TEST_DEBUG_INDEX, CM_TEST_DEBUG_DATA, - CM_TEST_DEBUG_DATA_STATUS_IDX, - CM_TEST_DEBUG_DATA_GAMUT_REMAP_MODE, &selection); - - *select = selection; - - gam_regs.shifts.csc_c11 = dpp->tf_shift->CM_GAMUT_REMAP_C11; - gam_regs.masks.csc_c11 = dpp->tf_mask->CM_GAMUT_REMAP_C11; - gam_regs.shifts.csc_c12 = dpp->tf_shift->CM_GAMUT_REMAP_C12; - gam_regs.masks.csc_c12 = dpp->tf_mask->CM_GAMUT_REMAP_C12; - - if (*select == DCN2_GAMUT_REMAP_COEF_A) { - gam_regs.csc_c11_c12 = REG(CM_GAMUT_REMAP_C11_C12); - gam_regs.csc_c33_c34 = REG(CM_GAMUT_REMAP_C33_C34); - - cm_helper_read_color_matrices(dpp->base.ctx, - regval, - &gam_regs); - - } else if (*select == DCN2_GAMUT_REMAP_COEF_B) { - gam_regs.csc_c11_c12 = REG(CM_GAMUT_REMAP_B_C11_C12); - gam_regs.csc_c33_c34 = REG(CM_GAMUT_REMAP_B_C33_C34); - - cm_helper_read_color_matrices(dpp->base.ctx, - regval, - &gam_regs); - } -} - -void dpp2_cm_get_gamut_remap(struct dpp *dpp_base, - struct dpp_grph_csc_adjustment *adjust) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - uint16_t arr_reg_val[12]; - enum dcn20_gamut_remap_select select; - - read_gamut_remap(dpp, arr_reg_val, &select); - - if (select == DCN2_GAMUT_REMAP_BYPASS) { - adjust->gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS; - return; - } - - adjust->gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW; - convert_hw_matrix(adjust->temperature_matrix, - arr_reg_val, ARRAY_SIZE(arr_reg_val)); -} - -void dpp2_program_input_csc( - struct dpp *dpp_base, - enum dc_color_space color_space, - enum dcn20_input_csc_select input_select, - const struct out_csc_color_matrix *tbl_entry) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - int i; - int arr_size = sizeof(dpp_input_csc_matrix)/sizeof(struct dpp_input_csc_matrix); - const uint16_t *regval = NULL; - uint32_t cur_select = 0; - enum dcn20_input_csc_select select; - struct color_matrices_reg icsc_regs; - - if (input_select == DCN2_ICSC_SELECT_BYPASS) { - REG_SET(CM_ICSC_CONTROL, 0, CM_ICSC_MODE, 0); - return; - } - - if (tbl_entry == NULL) { - for (i = 0; i < arr_size; i++) - if (dpp_input_csc_matrix[i].color_space == color_space) { - regval = dpp_input_csc_matrix[i].regval; - break; - } - - if (regval == NULL) { - BREAK_TO_DEBUGGER(); - return; - } - } else { - regval = tbl_entry->regval; - } - - /* 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(CM_TEST_DEBUG_INDEX, CM_TEST_DEBUG_DATA, - CM_TEST_DEBUG_DATA_STATUS_IDX, - CM_TEST_DEBUG_DATA_ICSC_MODE, &cur_select); - - if (cur_select != DCN2_ICSC_SELECT_ICSC_A) - select = DCN2_ICSC_SELECT_ICSC_A; - else - select = DCN2_ICSC_SELECT_ICSC_B; - - icsc_regs.shifts.csc_c11 = dpp->tf_shift->CM_ICSC_C11; - icsc_regs.masks.csc_c11 = dpp->tf_mask->CM_ICSC_C11; - icsc_regs.shifts.csc_c12 = dpp->tf_shift->CM_ICSC_C12; - icsc_regs.masks.csc_c12 = dpp->tf_mask->CM_ICSC_C12; - - if (select == DCN2_ICSC_SELECT_ICSC_A) { - - icsc_regs.csc_c11_c12 = REG(CM_ICSC_C11_C12); - icsc_regs.csc_c33_c34 = REG(CM_ICSC_C33_C34); - - } else { - - icsc_regs.csc_c11_c12 = REG(CM_ICSC_B_C11_C12); - icsc_regs.csc_c33_c34 = REG(CM_ICSC_B_C33_C34); - - } - - cm_helper_program_color_matrices( - dpp->base.ctx, - regval, - &icsc_regs); - - REG_SET(CM_ICSC_CONTROL, 0, - CM_ICSC_MODE, select); -} - -static void dpp20_power_on_blnd_lut( - struct dpp *dpp_base, - bool power_on) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_SET(CM_MEM_PWR_CTRL, 0, - BLNDGAM_MEM_PWR_FORCE, power_on == true ? 0:1); - -} - -static void dpp20_configure_blnd_lut( - struct dpp *dpp_base, - bool is_ram_a) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_UPDATE(CM_BLNDGAM_LUT_WRITE_EN_MASK, - CM_BLNDGAM_LUT_WRITE_EN_MASK, 7); - REG_UPDATE(CM_BLNDGAM_LUT_WRITE_EN_MASK, - CM_BLNDGAM_LUT_WRITE_SEL, is_ram_a == true ? 0:1); - REG_SET(CM_BLNDGAM_LUT_INDEX, 0, CM_BLNDGAM_LUT_INDEX, 0); -} - -static void dpp20_program_blnd_pwl( - struct dpp *dpp_base, - const struct pwl_result_data *rgb, - uint32_t num) -{ - uint32_t i; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - for (i = 0 ; i < num; i++) { - REG_SET(CM_BLNDGAM_LUT_DATA, 0, CM_BLNDGAM_LUT_DATA, rgb[i].red_reg); - REG_SET(CM_BLNDGAM_LUT_DATA, 0, CM_BLNDGAM_LUT_DATA, rgb[i].green_reg); - REG_SET(CM_BLNDGAM_LUT_DATA, 0, CM_BLNDGAM_LUT_DATA, rgb[i].blue_reg); - - REG_SET(CM_BLNDGAM_LUT_DATA, 0, - CM_BLNDGAM_LUT_DATA, rgb[i].delta_red_reg); - REG_SET(CM_BLNDGAM_LUT_DATA, 0, - CM_BLNDGAM_LUT_DATA, rgb[i].delta_green_reg); - REG_SET(CM_BLNDGAM_LUT_DATA, 0, - CM_BLNDGAM_LUT_DATA, rgb[i].delta_blue_reg); - - } - -} - -static void dcn20_dpp_cm_get_reg_field( - struct dcn20_dpp *dpp, - struct xfer_func_reg *reg) -{ - reg->shifts.exp_region0_lut_offset = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION0_LUT_OFFSET; - reg->masks.exp_region0_lut_offset = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION0_LUT_OFFSET; - reg->shifts.exp_region0_num_segments = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION0_NUM_SEGMENTS; - reg->masks.exp_region0_num_segments = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION0_NUM_SEGMENTS; - reg->shifts.exp_region1_lut_offset = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION1_LUT_OFFSET; - reg->masks.exp_region1_lut_offset = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION1_LUT_OFFSET; - reg->shifts.exp_region1_num_segments = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION1_NUM_SEGMENTS; - reg->masks.exp_region1_num_segments = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION1_NUM_SEGMENTS; - - reg->shifts.field_region_end = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION_END_B; - reg->masks.field_region_end = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION_END_B; - reg->shifts.field_region_end_slope = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION_END_SLOPE_B; - reg->masks.field_region_end_slope = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION_END_SLOPE_B; - reg->shifts.field_region_end_base = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION_END_BASE_B; - reg->masks.field_region_end_base = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION_END_BASE_B; - reg->shifts.field_region_linear_slope = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION_LINEAR_SLOPE_B; - reg->masks.field_region_linear_slope = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION_LINEAR_SLOPE_B; - reg->shifts.exp_region_start = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION_START_B; - reg->masks.exp_region_start = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION_START_B; - reg->shifts.exp_resion_start_segment = dpp->tf_shift->CM_BLNDGAM_RAMA_EXP_REGION_START_SEGMENT_B; - reg->masks.exp_resion_start_segment = dpp->tf_mask->CM_BLNDGAM_RAMA_EXP_REGION_START_SEGMENT_B; -} - -/*program blnd lut RAM A*/ -static void dpp20_program_blnd_luta_settings( - struct dpp *dpp_base, - const struct pwl_params *params) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - struct xfer_func_reg gam_regs; - - dcn20_dpp_cm_get_reg_field(dpp, &gam_regs); - - gam_regs.start_cntl_b = REG(CM_BLNDGAM_RAMA_START_CNTL_B); - gam_regs.start_cntl_g = REG(CM_BLNDGAM_RAMA_START_CNTL_G); - gam_regs.start_cntl_r = REG(CM_BLNDGAM_RAMA_START_CNTL_R); - gam_regs.start_slope_cntl_b = REG(CM_BLNDGAM_RAMA_SLOPE_CNTL_B); - gam_regs.start_slope_cntl_g = REG(CM_BLNDGAM_RAMA_SLOPE_CNTL_G); - gam_regs.start_slope_cntl_r = REG(CM_BLNDGAM_RAMA_SLOPE_CNTL_R); - gam_regs.start_end_cntl1_b = REG(CM_BLNDGAM_RAMA_END_CNTL1_B); - gam_regs.start_end_cntl2_b = REG(CM_BLNDGAM_RAMA_END_CNTL2_B); - gam_regs.start_end_cntl1_g = REG(CM_BLNDGAM_RAMA_END_CNTL1_G); - gam_regs.start_end_cntl2_g = REG(CM_BLNDGAM_RAMA_END_CNTL2_G); - gam_regs.start_end_cntl1_r = REG(CM_BLNDGAM_RAMA_END_CNTL1_R); - gam_regs.start_end_cntl2_r = REG(CM_BLNDGAM_RAMA_END_CNTL2_R); - gam_regs.region_start = REG(CM_BLNDGAM_RAMA_REGION_0_1); - gam_regs.region_end = REG(CM_BLNDGAM_RAMA_REGION_32_33); - - cm_helper_program_xfer_func(dpp->base.ctx, params, &gam_regs); -} - -/*program blnd lut RAM B*/ -static void dpp20_program_blnd_lutb_settings( - struct dpp *dpp_base, - const struct pwl_params *params) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - struct xfer_func_reg gam_regs; - - dcn20_dpp_cm_get_reg_field(dpp, &gam_regs); - - gam_regs.start_cntl_b = REG(CM_BLNDGAM_RAMB_START_CNTL_B); - gam_regs.start_cntl_g = REG(CM_BLNDGAM_RAMB_START_CNTL_G); - gam_regs.start_cntl_r = REG(CM_BLNDGAM_RAMB_START_CNTL_R); - gam_regs.start_slope_cntl_b = REG(CM_BLNDGAM_RAMB_SLOPE_CNTL_B); - gam_regs.start_slope_cntl_g = REG(CM_BLNDGAM_RAMB_SLOPE_CNTL_G); - gam_regs.start_slope_cntl_r = REG(CM_BLNDGAM_RAMB_SLOPE_CNTL_R); - gam_regs.start_end_cntl1_b = REG(CM_BLNDGAM_RAMB_END_CNTL1_B); - gam_regs.start_end_cntl2_b = REG(CM_BLNDGAM_RAMB_END_CNTL2_B); - gam_regs.start_end_cntl1_g = REG(CM_BLNDGAM_RAMB_END_CNTL1_G); - gam_regs.start_end_cntl2_g = REG(CM_BLNDGAM_RAMB_END_CNTL2_G); - gam_regs.start_end_cntl1_r = REG(CM_BLNDGAM_RAMB_END_CNTL1_R); - gam_regs.start_end_cntl2_r = REG(CM_BLNDGAM_RAMB_END_CNTL2_R); - gam_regs.region_start = REG(CM_BLNDGAM_RAMB_REGION_0_1); - gam_regs.region_end = REG(CM_BLNDGAM_RAMB_REGION_32_33); - - cm_helper_program_xfer_func(dpp->base.ctx, params, &gam_regs); -} - -static enum dc_lut_mode dpp20_get_blndgam_current(struct dpp *dpp_base) -{ - enum dc_lut_mode mode; - uint32_t state_mode; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_GET(CM_BLNDGAM_LUT_WRITE_EN_MASK, CM_BLNDGAM_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; -} - -bool dpp20_program_blnd_lut( - struct dpp *dpp_base, const struct pwl_params *params) -{ - enum dc_lut_mode current_mode; - enum dc_lut_mode next_mode; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - if (params == NULL) { - REG_SET(CM_BLNDGAM_CONTROL, 0, CM_BLNDGAM_LUT_MODE, 0); - return false; - } - current_mode = dpp20_get_blndgam_current(dpp_base); - if (current_mode == LUT_BYPASS || current_mode == LUT_RAM_A) - next_mode = LUT_RAM_B; - else - next_mode = LUT_RAM_A; - - dpp20_power_on_blnd_lut(dpp_base, true); - dpp20_configure_blnd_lut(dpp_base, next_mode == LUT_RAM_A); - - if (next_mode == LUT_RAM_A) - dpp20_program_blnd_luta_settings(dpp_base, params); - else - dpp20_program_blnd_lutb_settings(dpp_base, params); - - dpp20_program_blnd_pwl( - dpp_base, params->rgb_resulted, params->hw_points_num); - - REG_SET(CM_BLNDGAM_CONTROL, 0, CM_BLNDGAM_LUT_MODE, - next_mode == LUT_RAM_A ? 1:2); - - return true; -} - - -static void dpp20_program_shaper_lut( - struct dpp *dpp_base, - const struct pwl_result_data *rgb, - uint32_t num) -{ - uint32_t i, red, green, blue; - uint32_t red_delta, green_delta, blue_delta; - uint32_t red_value, green_value, blue_value; - - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - for (i = 0 ; i < num; i++) { - - red = rgb[i].red_reg; - green = rgb[i].green_reg; - blue = rgb[i].blue_reg; - - red_delta = rgb[i].delta_red_reg; - green_delta = rgb[i].delta_green_reg; - blue_delta = rgb[i].delta_blue_reg; - - red_value = ((red_delta & 0x3ff) << 14) | (red & 0x3fff); - green_value = ((green_delta & 0x3ff) << 14) | (green & 0x3fff); - blue_value = ((blue_delta & 0x3ff) << 14) | (blue & 0x3fff); - - REG_SET(CM_SHAPER_LUT_DATA, 0, CM_SHAPER_LUT_DATA, red_value); - REG_SET(CM_SHAPER_LUT_DATA, 0, CM_SHAPER_LUT_DATA, green_value); - REG_SET(CM_SHAPER_LUT_DATA, 0, CM_SHAPER_LUT_DATA, blue_value); - } - -} - -static enum dc_lut_mode dpp20_get_shaper_current(struct dpp *dpp_base) -{ - enum dc_lut_mode mode; - uint32_t state_mode; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_GET(CM_SHAPER_LUT_WRITE_EN_MASK, CM_SHAPER_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 dpp20_configure_shaper_lut( - struct dpp *dpp_base, - bool is_ram_a) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_UPDATE(CM_SHAPER_LUT_WRITE_EN_MASK, - CM_SHAPER_LUT_WRITE_EN_MASK, 7); - REG_UPDATE(CM_SHAPER_LUT_WRITE_EN_MASK, - CM_SHAPER_LUT_WRITE_SEL, is_ram_a == true ? 0:1); - REG_SET(CM_SHAPER_LUT_INDEX, 0, CM_SHAPER_LUT_INDEX, 0); -} - -/*program shaper RAM A*/ - -static void dpp20_program_shaper_luta_settings( - struct dpp *dpp_base, - const struct pwl_params *params) -{ - const struct gamma_curve *curve; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_SET_2(CM_SHAPER_RAMA_START_CNTL_B, 0, - CM_SHAPER_RAMA_EXP_REGION_START_B, params->corner_points[0].blue.custom_float_x, - CM_SHAPER_RAMA_EXP_REGION_START_SEGMENT_B, 0); - REG_SET_2(CM_SHAPER_RAMA_START_CNTL_G, 0, - CM_SHAPER_RAMA_EXP_REGION_START_G, params->corner_points[0].green.custom_float_x, - CM_SHAPER_RAMA_EXP_REGION_START_SEGMENT_G, 0); - REG_SET_2(CM_SHAPER_RAMA_START_CNTL_R, 0, - CM_SHAPER_RAMA_EXP_REGION_START_R, params->corner_points[0].red.custom_float_x, - CM_SHAPER_RAMA_EXP_REGION_START_SEGMENT_R, 0); - - REG_SET_2(CM_SHAPER_RAMA_END_CNTL_B, 0, - CM_SHAPER_RAMA_EXP_REGION_END_B, params->corner_points[1].blue.custom_float_x, - CM_SHAPER_RAMA_EXP_REGION_END_BASE_B, params->corner_points[1].blue.custom_float_y); - - REG_SET_2(CM_SHAPER_RAMA_END_CNTL_G, 0, - CM_SHAPER_RAMA_EXP_REGION_END_G, params->corner_points[1].green.custom_float_x, - CM_SHAPER_RAMA_EXP_REGION_END_BASE_G, params->corner_points[1].green.custom_float_y); - - REG_SET_2(CM_SHAPER_RAMA_END_CNTL_R, 0, - CM_SHAPER_RAMA_EXP_REGION_END_R, params->corner_points[1].red.custom_float_x, - CM_SHAPER_RAMA_EXP_REGION_END_BASE_R, params->corner_points[1].red.custom_float_y); - - curve = params->arr_curve_points; - REG_SET_4(CM_SHAPER_RAMA_REGION_0_1, 0, - CM_SHAPER_RAMA_EXP_REGION0_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION1_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_2_3, 0, - CM_SHAPER_RAMA_EXP_REGION2_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION2_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION3_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION3_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_4_5, 0, - CM_SHAPER_RAMA_EXP_REGION4_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION4_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION5_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION5_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_6_7, 0, - CM_SHAPER_RAMA_EXP_REGION6_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION6_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION7_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION7_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_8_9, 0, - CM_SHAPER_RAMA_EXP_REGION8_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION8_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION9_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION9_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_10_11, 0, - CM_SHAPER_RAMA_EXP_REGION10_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION10_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION11_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION11_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_12_13, 0, - CM_SHAPER_RAMA_EXP_REGION12_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION12_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION13_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION13_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_14_15, 0, - CM_SHAPER_RAMA_EXP_REGION14_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION14_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION15_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION15_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_16_17, 0, - CM_SHAPER_RAMA_EXP_REGION16_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION16_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION17_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION17_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_18_19, 0, - CM_SHAPER_RAMA_EXP_REGION18_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION18_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION19_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION19_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_20_21, 0, - CM_SHAPER_RAMA_EXP_REGION20_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION20_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION21_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION21_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_22_23, 0, - CM_SHAPER_RAMA_EXP_REGION22_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION22_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION23_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION23_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_24_25, 0, - CM_SHAPER_RAMA_EXP_REGION24_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION24_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION25_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION25_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_26_27, 0, - CM_SHAPER_RAMA_EXP_REGION26_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION26_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION27_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION27_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_28_29, 0, - CM_SHAPER_RAMA_EXP_REGION28_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION28_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION29_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION29_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_30_31, 0, - CM_SHAPER_RAMA_EXP_REGION30_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION30_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION31_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION31_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMA_REGION_32_33, 0, - CM_SHAPER_RAMA_EXP_REGION32_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMA_EXP_REGION32_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMA_EXP_REGION33_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMA_EXP_REGION33_NUM_SEGMENTS, curve[1].segments_num); -} - -/*program shaper RAM B*/ -static void dpp20_program_shaper_lutb_settings( - struct dpp *dpp_base, - const struct pwl_params *params) -{ - const struct gamma_curve *curve; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_SET_2(CM_SHAPER_RAMB_START_CNTL_B, 0, - CM_SHAPER_RAMB_EXP_REGION_START_B, params->corner_points[0].blue.custom_float_x, - CM_SHAPER_RAMB_EXP_REGION_START_SEGMENT_B, 0); - REG_SET_2(CM_SHAPER_RAMB_START_CNTL_G, 0, - CM_SHAPER_RAMB_EXP_REGION_START_G, params->corner_points[0].green.custom_float_x, - CM_SHAPER_RAMB_EXP_REGION_START_SEGMENT_G, 0); - REG_SET_2(CM_SHAPER_RAMB_START_CNTL_R, 0, - CM_SHAPER_RAMB_EXP_REGION_START_R, params->corner_points[0].red.custom_float_x, - CM_SHAPER_RAMB_EXP_REGION_START_SEGMENT_R, 0); - - REG_SET_2(CM_SHAPER_RAMB_END_CNTL_B, 0, - CM_SHAPER_RAMB_EXP_REGION_END_B, params->corner_points[1].blue.custom_float_x, - CM_SHAPER_RAMB_EXP_REGION_END_BASE_B, params->corner_points[1].blue.custom_float_y); - - REG_SET_2(CM_SHAPER_RAMB_END_CNTL_G, 0, - CM_SHAPER_RAMB_EXP_REGION_END_G, params->corner_points[1].green.custom_float_x, - CM_SHAPER_RAMB_EXP_REGION_END_BASE_G, params->corner_points[1].green.custom_float_y); - - REG_SET_2(CM_SHAPER_RAMB_END_CNTL_R, 0, - CM_SHAPER_RAMB_EXP_REGION_END_R, params->corner_points[1].red.custom_float_x, - CM_SHAPER_RAMB_EXP_REGION_END_BASE_R, params->corner_points[1].red.custom_float_y); - - curve = params->arr_curve_points; - REG_SET_4(CM_SHAPER_RAMB_REGION_0_1, 0, - CM_SHAPER_RAMB_EXP_REGION0_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION0_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION1_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION1_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_2_3, 0, - CM_SHAPER_RAMB_EXP_REGION2_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION2_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION3_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION3_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_4_5, 0, - CM_SHAPER_RAMB_EXP_REGION4_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION4_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION5_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION5_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_6_7, 0, - CM_SHAPER_RAMB_EXP_REGION6_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION6_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION7_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION7_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_8_9, 0, - CM_SHAPER_RAMB_EXP_REGION8_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION8_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION9_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION9_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_10_11, 0, - CM_SHAPER_RAMB_EXP_REGION10_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION10_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION11_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION11_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_12_13, 0, - CM_SHAPER_RAMB_EXP_REGION12_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION12_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION13_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION13_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_14_15, 0, - CM_SHAPER_RAMB_EXP_REGION14_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION14_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION15_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION15_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_16_17, 0, - CM_SHAPER_RAMB_EXP_REGION16_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION16_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION17_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION17_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_18_19, 0, - CM_SHAPER_RAMB_EXP_REGION18_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION18_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION19_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION19_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_20_21, 0, - CM_SHAPER_RAMB_EXP_REGION20_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION20_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION21_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION21_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_22_23, 0, - CM_SHAPER_RAMB_EXP_REGION22_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION22_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION23_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION23_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_24_25, 0, - CM_SHAPER_RAMB_EXP_REGION24_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION24_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION25_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION25_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_26_27, 0, - CM_SHAPER_RAMB_EXP_REGION26_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION26_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION27_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION27_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_28_29, 0, - CM_SHAPER_RAMB_EXP_REGION28_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION28_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION29_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION29_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_30_31, 0, - CM_SHAPER_RAMB_EXP_REGION30_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION30_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION31_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION31_NUM_SEGMENTS, curve[1].segments_num); - - curve += 2; - REG_SET_4(CM_SHAPER_RAMB_REGION_32_33, 0, - CM_SHAPER_RAMB_EXP_REGION32_LUT_OFFSET, curve[0].offset, - CM_SHAPER_RAMB_EXP_REGION32_NUM_SEGMENTS, curve[0].segments_num, - CM_SHAPER_RAMB_EXP_REGION33_LUT_OFFSET, curve[1].offset, - CM_SHAPER_RAMB_EXP_REGION33_NUM_SEGMENTS, curve[1].segments_num); - -} - - -bool dpp20_program_shaper( - struct dpp *dpp_base, - const struct pwl_params *params) -{ - enum dc_lut_mode current_mode; - enum dc_lut_mode next_mode; - - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - if (params == NULL) { - REG_SET(CM_SHAPER_CONTROL, 0, CM_SHAPER_LUT_MODE, 0); - return false; - } - current_mode = dpp20_get_shaper_current(dpp_base); - - if (current_mode == LUT_BYPASS || current_mode == LUT_RAM_A) - next_mode = LUT_RAM_B; - else - next_mode = LUT_RAM_A; - - dpp20_configure_shaper_lut(dpp_base, next_mode == LUT_RAM_A); - - if (next_mode == LUT_RAM_A) - dpp20_program_shaper_luta_settings(dpp_base, params); - else - dpp20_program_shaper_lutb_settings(dpp_base, params); - - dpp20_program_shaper_lut( - dpp_base, params->rgb_resulted, params->hw_points_num); - - REG_SET(CM_SHAPER_CONTROL, 0, CM_SHAPER_LUT_MODE, next_mode == LUT_RAM_A ? 1:2); - - return true; - -} - -static enum dc_lut_mode get3dlut_config( - struct dpp *dpp_base, - bool *is_17x17x17, - bool *is_12bits_color_channel) -{ - uint32_t i_mode, i_enable_10bits, lut_size; - enum dc_lut_mode mode; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_GET_2(CM_3DLUT_READ_WRITE_CONTROL, - CM_3DLUT_CONFIG_STATUS, &i_mode, - CM_3DLUT_30BIT_EN, &i_enable_10bits); - - switch (i_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; - } - if (i_enable_10bits > 0) - *is_12bits_color_channel = false; - else - *is_12bits_color_channel = true; - - REG_GET(CM_3DLUT_MODE, CM_3DLUT_SIZE, &lut_size); - - if (lut_size == 0) - *is_17x17x17 = true; - else - *is_17x17x17 = false; - - return mode; -} -/* - * select ramA or ramB, or bypass - * select color channel size 10 or 12 bits - * select 3dlut size 17x17x17 or 9x9x9 - */ -static void dpp20_set_3dlut_mode( - struct dpp *dpp_base, - enum dc_lut_mode mode, - bool is_color_channel_12bits, - bool is_lut_size17x17x17) -{ - uint32_t lut_mode; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - if (mode == LUT_BYPASS) - lut_mode = 0; - else if (mode == LUT_RAM_A) - lut_mode = 1; - else - lut_mode = 2; - - REG_UPDATE_2(CM_3DLUT_MODE, - CM_3DLUT_MODE, lut_mode, - CM_3DLUT_SIZE, is_lut_size17x17x17 == true ? 0 : 1); -} - -static void dpp20_select_3dlut_ram( - struct dpp *dpp_base, - enum dc_lut_mode mode, - bool is_color_channel_12bits) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_UPDATE_2(CM_3DLUT_READ_WRITE_CONTROL, - CM_3DLUT_RAM_SEL, mode == LUT_RAM_A ? 0 : 1, - CM_3DLUT_30BIT_EN, - is_color_channel_12bits == true ? 0:1); -} - - - -static void dpp20_set3dlut_ram12( - struct dpp *dpp_base, - const struct dc_rgb *lut, - uint32_t entries) -{ - uint32_t i, red, green, blue, red1, green1, blue1; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - for (i = 0 ; i < entries; i += 2) { - red = lut[i].red<<4; - green = lut[i].green<<4; - blue = lut[i].blue<<4; - red1 = lut[i+1].red<<4; - green1 = lut[i+1].green<<4; - blue1 = lut[i+1].blue<<4; - - REG_SET_2(CM_3DLUT_DATA, 0, - CM_3DLUT_DATA0, red, - CM_3DLUT_DATA1, red1); - - REG_SET_2(CM_3DLUT_DATA, 0, - CM_3DLUT_DATA0, green, - CM_3DLUT_DATA1, green1); - - REG_SET_2(CM_3DLUT_DATA, 0, - CM_3DLUT_DATA0, blue, - CM_3DLUT_DATA1, blue1); - - } -} - -/* - * load selected lut with 10 bits color channels - */ -static void dpp20_set3dlut_ram10( - struct dpp *dpp_base, - const struct dc_rgb *lut, - uint32_t entries) -{ - uint32_t i, red, green, blue, value; - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - for (i = 0; i < entries; i++) { - red = lut[i].red; - green = lut[i].green; - blue = lut[i].blue; - - value = (red<<20) | (green<<10) | blue; - - REG_SET(CM_3DLUT_DATA_30BIT, 0, CM_3DLUT_DATA_30BIT, value); - } - -} - - -static void dpp20_select_3dlut_ram_mask( - struct dpp *dpp_base, - uint32_t ram_selection_mask) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_UPDATE(CM_3DLUT_READ_WRITE_CONTROL, CM_3DLUT_WRITE_EN_MASK, - ram_selection_mask); - REG_SET(CM_3DLUT_INDEX, 0, CM_3DLUT_INDEX, 0); -} - -bool dpp20_program_3dlut( - struct dpp *dpp_base, - struct tetrahedral_params *params) -{ - enum dc_lut_mode mode; - bool is_17x17x17; - bool is_12bits_color_channel; - struct dc_rgb *lut0; - struct dc_rgb *lut1; - struct dc_rgb *lut2; - struct dc_rgb *lut3; - int lut_size0; - int lut_size; - - if (params == NULL) { - dpp20_set_3dlut_mode(dpp_base, LUT_BYPASS, false, false); - return false; - } - mode = get3dlut_config(dpp_base, &is_17x17x17, &is_12bits_color_channel); - - if (mode == LUT_BYPASS || mode == LUT_RAM_B) - mode = LUT_RAM_A; - else - mode = LUT_RAM_B; - - is_17x17x17 = !params->use_tetrahedral_9; - is_12bits_color_channel = params->use_12bits; - if (is_17x17x17) { - lut0 = params->tetrahedral_17.lut0; - lut1 = params->tetrahedral_17.lut1; - lut2 = params->tetrahedral_17.lut2; - lut3 = params->tetrahedral_17.lut3; - lut_size0 = sizeof(params->tetrahedral_17.lut0)/ - sizeof(params->tetrahedral_17.lut0[0]); - lut_size = sizeof(params->tetrahedral_17.lut1)/ - sizeof(params->tetrahedral_17.lut1[0]); - } else { - lut0 = params->tetrahedral_9.lut0; - lut1 = params->tetrahedral_9.lut1; - lut2 = params->tetrahedral_9.lut2; - lut3 = params->tetrahedral_9.lut3; - lut_size0 = sizeof(params->tetrahedral_9.lut0)/ - sizeof(params->tetrahedral_9.lut0[0]); - lut_size = sizeof(params->tetrahedral_9.lut1)/ - sizeof(params->tetrahedral_9.lut1[0]); - } - - dpp20_select_3dlut_ram(dpp_base, mode, - is_12bits_color_channel); - dpp20_select_3dlut_ram_mask(dpp_base, 0x1); - if (is_12bits_color_channel) - dpp20_set3dlut_ram12(dpp_base, lut0, lut_size0); - else - dpp20_set3dlut_ram10(dpp_base, lut0, lut_size0); - - dpp20_select_3dlut_ram_mask(dpp_base, 0x2); - if (is_12bits_color_channel) - dpp20_set3dlut_ram12(dpp_base, lut1, lut_size); - else - dpp20_set3dlut_ram10(dpp_base, lut1, lut_size); - - dpp20_select_3dlut_ram_mask(dpp_base, 0x4); - if (is_12bits_color_channel) - dpp20_set3dlut_ram12(dpp_base, lut2, lut_size); - else - dpp20_set3dlut_ram10(dpp_base, lut2, lut_size); - - dpp20_select_3dlut_ram_mask(dpp_base, 0x8); - if (is_12bits_color_channel) - dpp20_set3dlut_ram12(dpp_base, lut3, lut_size); - else - dpp20_set3dlut_ram10(dpp_base, lut3, lut_size); - - - dpp20_set_3dlut_mode(dpp_base, mode, is_12bits_color_channel, - is_17x17x17); - - return true; -} - -void dpp2_set_hdr_multiplier( - struct dpp *dpp_base, - uint32_t multiplier) -{ - struct dcn20_dpp *dpp = TO_DCN20_DPP(dpp_base); - - REG_UPDATE(CM_HDR_MULT_COEF, CM_HDR_MULT_COEF, multiplier); -} |