[linux-block.git] / drivers / gpu / drm / amd / display / amdgpu_dm / amdgpu_dm_pp_smu.c

/*
 * Copyright 2018 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 <linux/string.h>
#include <linux/acpi.h>

#include <drm/drmP.h>
#include <drm/drm_probe_helper.h>
#include <drm/amdgpu_drm.h>
#include "dm_services.h"
#include "amdgpu.h"
#include "amdgpu_dm.h"
#include "amdgpu_dm_irq.h"
#include "amdgpu_pm.h"
#include "dm_pp_smu.h"


bool dm_pp_apply_display_requirements(
		const struct dc_context *ctx,
		const struct dm_pp_display_configuration *pp_display_cfg)
{
	struct amdgpu_device *adev = ctx->driver_context;
	int i;

	if (adev->pm.dpm_enabled) {

		memset(&adev->pm.pm_display_cfg, 0,
				sizeof(adev->pm.pm_display_cfg));

		adev->pm.pm_display_cfg.cpu_cc6_disable =
			pp_display_cfg->cpu_cc6_disable;

		adev->pm.pm_display_cfg.cpu_pstate_disable =
			pp_display_cfg->cpu_pstate_disable;

		adev->pm.pm_display_cfg.cpu_pstate_separation_time =
			pp_display_cfg->cpu_pstate_separation_time;

		adev->pm.pm_display_cfg.nb_pstate_switch_disable =
			pp_display_cfg->nb_pstate_switch_disable;

		adev->pm.pm_display_cfg.num_display =
				pp_display_cfg->display_count;
		adev->pm.pm_display_cfg.num_path_including_non_display =
				pp_display_cfg->display_count;

		adev->pm.pm_display_cfg.min_core_set_clock =
				pp_display_cfg->min_engine_clock_khz/10;
		adev->pm.pm_display_cfg.min_core_set_clock_in_sr =
				pp_display_cfg->min_engine_clock_deep_sleep_khz/10;
		adev->pm.pm_display_cfg.min_mem_set_clock =
				pp_display_cfg->min_memory_clock_khz/10;

		adev->pm.pm_display_cfg.min_dcef_deep_sleep_set_clk =
				pp_display_cfg->min_engine_clock_deep_sleep_khz/10;
		adev->pm.pm_display_cfg.min_dcef_set_clk =
				pp_display_cfg->min_dcfclock_khz/10;

		adev->pm.pm_display_cfg.multi_monitor_in_sync =
				pp_display_cfg->all_displays_in_sync;
		adev->pm.pm_display_cfg.min_vblank_time =
				pp_display_cfg->avail_mclk_switch_time_us;

		adev->pm.pm_display_cfg.display_clk =
				pp_display_cfg->disp_clk_khz/10;

		adev->pm.pm_display_cfg.dce_tolerable_mclk_in_active_latency =
				pp_display_cfg->avail_mclk_switch_time_in_disp_active_us;

		adev->pm.pm_display_cfg.crtc_index = pp_display_cfg->crtc_index;
		adev->pm.pm_display_cfg.line_time_in_us =
				pp_display_cfg->line_time_in_us;

		adev->pm.pm_display_cfg.vrefresh = pp_display_cfg->disp_configs[0].v_refresh;
		adev->pm.pm_display_cfg.crossfire_display_index = -1;
		adev->pm.pm_display_cfg.min_bus_bandwidth = 0;

		for (i = 0; i < pp_display_cfg->display_count; i++) {
			const struct dm_pp_single_disp_config *dc_cfg =
						&pp_display_cfg->disp_configs[i];
			adev->pm.pm_display_cfg.displays[i].controller_id = dc_cfg->pipe_idx + 1;
		}

		if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->display_configuration_change)
			adev->powerplay.pp_funcs->display_configuration_change(
				adev->powerplay.pp_handle,
				&adev->pm.pm_display_cfg);

		amdgpu_pm_compute_clocks(adev);
	}

	return true;
}

static void get_default_clock_levels(
		enum dm_pp_clock_type clk_type,
		struct dm_pp_clock_levels *clks)
{
	uint32_t disp_clks_in_khz[6] = {
			300000, 400000, 496560, 626090, 685720, 757900 };
	uint32_t sclks_in_khz[6] = {
			300000, 360000, 423530, 514290, 626090, 720000 };
	uint32_t mclks_in_khz[2] = { 333000, 800000 };

	switch (clk_type) {
	case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
		clks->num_levels = 6;
		memmove(clks->clocks_in_khz, disp_clks_in_khz,
				sizeof(disp_clks_in_khz));
		break;
	case DM_PP_CLOCK_TYPE_ENGINE_CLK:
		clks->num_levels = 6;
		memmove(clks->clocks_in_khz, sclks_in_khz,
				sizeof(sclks_in_khz));
		break;
	case DM_PP_CLOCK_TYPE_MEMORY_CLK:
		clks->num_levels = 2;
		memmove(clks->clocks_in_khz, mclks_in_khz,
				sizeof(mclks_in_khz));
		break;
	default:
		clks->num_levels = 0;
		break;
	}
}

static enum amd_pp_clock_type dc_to_pp_clock_type(
		enum dm_pp_clock_type dm_pp_clk_type)
{
	enum amd_pp_clock_type amd_pp_clk_type = 0;

	switch (dm_pp_clk_type) {
	case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
		amd_pp_clk_type = amd_pp_disp_clock;
		break;
	case DM_PP_CLOCK_TYPE_ENGINE_CLK:
		amd_pp_clk_type = amd_pp_sys_clock;
		break;
	case DM_PP_CLOCK_TYPE_MEMORY_CLK:
		amd_pp_clk_type = amd_pp_mem_clock;
		break;
	case DM_PP_CLOCK_TYPE_DCEFCLK:
		amd_pp_clk_type  = amd_pp_dcef_clock;
		break;
	case DM_PP_CLOCK_TYPE_DCFCLK:
		amd_pp_clk_type = amd_pp_dcf_clock;
		break;
	case DM_PP_CLOCK_TYPE_PIXELCLK:
		amd_pp_clk_type = amd_pp_pixel_clock;
		break;
	case DM_PP_CLOCK_TYPE_FCLK:
		amd_pp_clk_type = amd_pp_f_clock;
		break;
	case DM_PP_CLOCK_TYPE_DISPLAYPHYCLK:
		amd_pp_clk_type = amd_pp_phy_clock;
		break;
	case DM_PP_CLOCK_TYPE_DPPCLK:
		amd_pp_clk_type = amd_pp_dpp_clock;
		break;
	default:
		DRM_ERROR("DM_PPLIB: invalid clock type: %d!\n",
				dm_pp_clk_type);
		break;
	}

	return amd_pp_clk_type;
}

static enum dm_pp_clocks_state pp_to_dc_powerlevel_state(
			enum PP_DAL_POWERLEVEL max_clocks_state)
{
	switch (max_clocks_state) {
	case PP_DAL_POWERLEVEL_0:
		return DM_PP_CLOCKS_DPM_STATE_LEVEL_0;
	case PP_DAL_POWERLEVEL_1:
		return DM_PP_CLOCKS_DPM_STATE_LEVEL_1;
	case PP_DAL_POWERLEVEL_2:
		return DM_PP_CLOCKS_DPM_STATE_LEVEL_2;
	case PP_DAL_POWERLEVEL_3:
		return DM_PP_CLOCKS_DPM_STATE_LEVEL_3;
	case PP_DAL_POWERLEVEL_4:
		return DM_PP_CLOCKS_DPM_STATE_LEVEL_4;
	case PP_DAL_POWERLEVEL_5:
		return DM_PP_CLOCKS_DPM_STATE_LEVEL_5;
	case PP_DAL_POWERLEVEL_6:
		return DM_PP_CLOCKS_DPM_STATE_LEVEL_6;
	case PP_DAL_POWERLEVEL_7:
		return DM_PP_CLOCKS_DPM_STATE_LEVEL_7;
	default:
		DRM_ERROR("DM_PPLIB: invalid powerlevel state: %d!\n",
				max_clocks_state);
		return DM_PP_CLOCKS_STATE_INVALID;
	}
}

static void pp_to_dc_clock_levels(
		const struct amd_pp_clocks *pp_clks,
		struct dm_pp_clock_levels *dc_clks,
		enum dm_pp_clock_type dc_clk_type)
{
	uint32_t i;

	if (pp_clks->count > DM_PP_MAX_CLOCK_LEVELS) {
		DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
				DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
				pp_clks->count,
				DM_PP_MAX_CLOCK_LEVELS);

		dc_clks->num_levels = DM_PP_MAX_CLOCK_LEVELS;
	} else
		dc_clks->num_levels = pp_clks->count;

	DRM_INFO("DM_PPLIB: values for %s clock\n",
			DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));

	for (i = 0; i < dc_clks->num_levels; i++) {
		DRM_INFO("DM_PPLIB:\t %d\n", pp_clks->clock[i]);
		dc_clks->clocks_in_khz[i] = pp_clks->clock[i];
	}
}

static void pp_to_dc_clock_levels_with_latency(
		const struct pp_clock_levels_with_latency *pp_clks,
		struct dm_pp_clock_levels_with_latency *clk_level_info,
		enum dm_pp_clock_type dc_clk_type)
{
	uint32_t i;

	if (pp_clks->num_levels > DM_PP_MAX_CLOCK_LEVELS) {
		DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
				DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
				pp_clks->num_levels,
				DM_PP_MAX_CLOCK_LEVELS);

		clk_level_info->num_levels = DM_PP_MAX_CLOCK_LEVELS;
	} else
		clk_level_info->num_levels = pp_clks->num_levels;

	DRM_DEBUG("DM_PPLIB: values for %s clock\n",
			DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));

	for (i = 0; i < clk_level_info->num_levels; i++) {
		DRM_DEBUG("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
		clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
		clk_level_info->data[i].latency_in_us = pp_clks->data[i].latency_in_us;
	}
}

static void pp_to_dc_clock_levels_with_voltage(
		const struct pp_clock_levels_with_voltage *pp_clks,
		struct dm_pp_clock_levels_with_voltage *clk_level_info,
		enum dm_pp_clock_type dc_clk_type)
{
	uint32_t i;

	if (pp_clks->num_levels > DM_PP_MAX_CLOCK_LEVELS) {
		DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
				DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
				pp_clks->num_levels,
				DM_PP_MAX_CLOCK_LEVELS);

		clk_level_info->num_levels = DM_PP_MAX_CLOCK_LEVELS;
	} else
		clk_level_info->num_levels = pp_clks->num_levels;

	DRM_INFO("DM_PPLIB: values for %s clock\n",
			DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));

	for (i = 0; i < clk_level_info->num_levels; i++) {
		DRM_INFO("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
		clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
		clk_level_info->data[i].voltage_in_mv = pp_clks->data[i].voltage_in_mv;
	}
}

bool dm_pp_get_clock_levels_by_type(
		const struct dc_context *ctx,
		enum dm_pp_clock_type clk_type,
		struct dm_pp_clock_levels *dc_clks)
{
	struct amdgpu_device *adev = ctx->driver_context;
	void *pp_handle = adev->powerplay.pp_handle;
	struct amd_pp_clocks pp_clks = { 0 };
	struct amd_pp_simple_clock_info validation_clks = { 0 };
	uint32_t i;

	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_clock_by_type) {
		if (adev->powerplay.pp_funcs->get_clock_by_type(pp_handle,
			dc_to_pp_clock_type(clk_type), &pp_clks)) {
		/* Error in pplib. Provide default values. */
			get_default_clock_levels(clk_type, dc_clks);
			return true;
		}
	}

	pp_to_dc_clock_levels(&pp_clks, dc_clks, clk_type);

	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_display_mode_validation_clocks) {
		if (adev->powerplay.pp_funcs->get_display_mode_validation_clocks(
						pp_handle, &validation_clks)) {
			/* Error in pplib. Provide default values. */
			DRM_INFO("DM_PPLIB: Warning: using default validation clocks!\n");
			validation_clks.engine_max_clock = 72000;
			validation_clks.memory_max_clock = 80000;
			validation_clks.level = 0;
		}
	}

	DRM_INFO("DM_PPLIB: Validation clocks:\n");
	DRM_INFO("DM_PPLIB:    engine_max_clock: %d\n",
			validation_clks.engine_max_clock);
	DRM_INFO("DM_PPLIB:    memory_max_clock: %d\n",
			validation_clks.memory_max_clock);
	DRM_INFO("DM_PPLIB:    level           : %d\n",
			validation_clks.level);

	/* Translate 10 kHz to kHz. */
	validation_clks.engine_max_clock *= 10;
	validation_clks.memory_max_clock *= 10;

	/* Determine the highest non-boosted level from the Validation Clocks */
	if (clk_type == DM_PP_CLOCK_TYPE_ENGINE_CLK) {
		for (i = 0; i < dc_clks->num_levels; i++) {
			if (dc_clks->clocks_in_khz[i] > validation_clks.engine_max_clock) {
				/* This clock is higher the validation clock.
				 * Than means the previous one is the highest
				 * non-boosted one. */
				DRM_INFO("DM_PPLIB: reducing engine clock level from %d to %d\n",
						dc_clks->num_levels, i);
				dc_clks->num_levels = i > 0 ? i : 1;
				break;
			}
		}
	} else if (clk_type == DM_PP_CLOCK_TYPE_MEMORY_CLK) {
		for (i = 0; i < dc_clks->num_levels; i++) {
			if (dc_clks->clocks_in_khz[i] > validation_clks.memory_max_clock) {
				DRM_INFO("DM_PPLIB: reducing memory clock level from %d to %d\n",
						dc_clks->num_levels, i);
				dc_clks->num_levels = i > 0 ? i : 1;
				break;
			}
		}
	}

	return true;
}

bool dm_pp_get_clock_levels_by_type_with_latency(
	const struct dc_context *ctx,
	enum dm_pp_clock_type clk_type,
	struct dm_pp_clock_levels_with_latency *clk_level_info)
{
	struct amdgpu_device *adev = ctx->driver_context;
	void *pp_handle = adev->powerplay.pp_handle;
	struct pp_clock_levels_with_latency pp_clks = { 0 };
	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;

	if (!pp_funcs || !pp_funcs->get_clock_by_type_with_latency)
		return false;

	if (pp_funcs->get_clock_by_type_with_latency(pp_handle,
						     dc_to_pp_clock_type(clk_type),
						     &pp_clks))
		return false;

	pp_to_dc_clock_levels_with_latency(&pp_clks, clk_level_info, clk_type);

	return true;
}

bool dm_pp_get_clock_levels_by_type_with_voltage(
	const struct dc_context *ctx,
	enum dm_pp_clock_type clk_type,
	struct dm_pp_clock_levels_with_voltage *clk_level_info)
{
	struct amdgpu_device *adev = ctx->driver_context;
	void *pp_handle = adev->powerplay.pp_handle;
	struct pp_clock_levels_with_voltage pp_clk_info = {0};
	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;

	if (!pp_funcs || !pp_funcs->get_clock_by_type_with_voltage)
		return false;

	if (pp_funcs->get_clock_by_type_with_voltage(pp_handle,
						     dc_to_pp_clock_type(clk_type),
						     &pp_clk_info))
		return false;

	pp_to_dc_clock_levels_with_voltage(&pp_clk_info, clk_level_info, clk_type);

	return true;
}

bool dm_pp_notify_wm_clock_changes(
	const struct dc_context *ctx,
	struct dm_pp_wm_sets_with_clock_ranges *wm_with_clock_ranges)
{
	/* TODO: to be implemented */
	return false;
}

bool dm_pp_apply_power_level_change_request(
	const struct dc_context *ctx,
	struct dm_pp_power_level_change_request *level_change_req)
{
	/* TODO: to be implemented */
	return false;
}

bool dm_pp_apply_clock_for_voltage_request(
	const struct dc_context *ctx,
	struct dm_pp_clock_for_voltage_req *clock_for_voltage_req)
{
	struct amdgpu_device *adev = ctx->driver_context;
	struct pp_display_clock_request pp_clock_request = {0};
	int ret = 0;

	pp_clock_request.clock_type = dc_to_pp_clock_type(clock_for_voltage_req->clk_type);
	pp_clock_request.clock_freq_in_khz = clock_for_voltage_req->clocks_in_khz;

	if (!pp_clock_request.clock_type)
		return false;

	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->display_clock_voltage_request)
		ret = adev->powerplay.pp_funcs->display_clock_voltage_request(
			adev->powerplay.pp_handle,
			&pp_clock_request);
	if (ret)
		return false;
	return true;
}

bool dm_pp_get_static_clocks(
	const struct dc_context *ctx,
	struct dm_pp_static_clock_info *static_clk_info)
{
	struct amdgpu_device *adev = ctx->driver_context;
	struct amd_pp_clock_info pp_clk_info = {0};
	int ret = 0;

	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_current_clocks)
		ret = adev->powerplay.pp_funcs->get_current_clocks(
			adev->powerplay.pp_handle,
			&pp_clk_info);
	if (ret)
		return false;

	static_clk_info->max_clocks_state = pp_to_dc_powerlevel_state(pp_clk_info.max_clocks_state);
	static_clk_info->max_mclk_khz = pp_clk_info.max_memory_clock * 10;
	static_clk_info->max_sclk_khz = pp_clk_info.max_engine_clock * 10;

	return true;
}

void pp_rv_set_display_requirement(struct pp_smu *pp,
		struct pp_smu_display_requirement_rv *req)
{
	const struct dc_context *ctx = pp->dm;
	struct amdgpu_device *adev = ctx->driver_context;
	void *pp_handle = adev->powerplay.pp_handle;
	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
	struct pp_display_clock_request clock = {0};

	if (!pp_funcs || !pp_funcs->display_clock_voltage_request)
		return;

	clock.clock_type = amd_pp_dcf_clock;
	clock.clock_freq_in_khz = req->hard_min_dcefclk_mhz * 1000;
	pp_funcs->display_clock_voltage_request(pp_handle, &clock);

	clock.clock_type = amd_pp_f_clock;
	clock.clock_freq_in_khz = req->hard_min_fclk_mhz * 1000;
	pp_funcs->display_clock_voltage_request(pp_handle, &clock);
}

void pp_rv_set_wm_ranges(struct pp_smu *pp,
		struct pp_smu_wm_range_sets *ranges)
{
	const struct dc_context *ctx = pp->dm;
	struct amdgpu_device *adev = ctx->driver_context;
	void *pp_handle = adev->powerplay.pp_handle;
	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
	struct dm_pp_wm_sets_with_clock_ranges_soc15 wm_with_clock_ranges;
	struct dm_pp_clock_range_for_dmif_wm_set_soc15 *wm_dce_clocks = wm_with_clock_ranges.wm_dmif_clocks_ranges;
	struct dm_pp_clock_range_for_mcif_wm_set_soc15 *wm_soc_clocks = wm_with_clock_ranges.wm_mcif_clocks_ranges;
	int32_t i;

	wm_with_clock_ranges.num_wm_dmif_sets = ranges->num_reader_wm_sets;
	wm_with_clock_ranges.num_wm_mcif_sets = ranges->num_writer_wm_sets;

	if (!pp_funcs || !pp_funcs->set_watermarks_for_clocks_ranges)
		return;

	for (i = 0; i < wm_with_clock_ranges.num_wm_dmif_sets; i++) {
		if (ranges->reader_wm_sets[i].wm_inst > 3)
			wm_dce_clocks[i].wm_set_id = WM_SET_A;
		else
			wm_dce_clocks[i].wm_set_id =
					ranges->reader_wm_sets[i].wm_inst;
		wm_dce_clocks[i].wm_max_dcfclk_clk_in_khz =
				ranges->reader_wm_sets[i].max_drain_clk_mhz * 1000;
		wm_dce_clocks[i].wm_min_dcfclk_clk_in_khz =
				ranges->reader_wm_sets[i].min_drain_clk_mhz * 1000;
		wm_dce_clocks[i].wm_max_mem_clk_in_khz =
				ranges->reader_wm_sets[i].max_fill_clk_mhz * 1000;
		wm_dce_clocks[i].wm_min_mem_clk_in_khz =
				ranges->reader_wm_sets[i].min_fill_clk_mhz * 1000;
	}

	for (i = 0; i < wm_with_clock_ranges.num_wm_mcif_sets; i++) {
		if (ranges->writer_wm_sets[i].wm_inst > 3)
			wm_soc_clocks[i].wm_set_id = WM_SET_A;
		else
			wm_soc_clocks[i].wm_set_id =
					ranges->writer_wm_sets[i].wm_inst;
		wm_soc_clocks[i].wm_max_socclk_clk_in_khz =
				ranges->writer_wm_sets[i].max_fill_clk_mhz * 1000;
		wm_soc_clocks[i].wm_min_socclk_clk_in_khz =
				ranges->writer_wm_sets[i].min_fill_clk_mhz * 1000;
		wm_soc_clocks[i].wm_max_mem_clk_in_khz =
				ranges->writer_wm_sets[i].max_drain_clk_mhz * 1000;
		wm_soc_clocks[i].wm_min_mem_clk_in_khz =
				ranges->writer_wm_sets[i].min_drain_clk_mhz * 1000;
	}

	pp_funcs->set_watermarks_for_clocks_ranges(pp_handle, &wm_with_clock_ranges);
}

void pp_rv_set_pme_wa_enable(struct pp_smu *pp)
{
	const struct dc_context *ctx = pp->dm;
	struct amdgpu_device *adev = ctx->driver_context;
	void *pp_handle = adev->powerplay.pp_handle;
	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;

	if (!pp_funcs || !pp_funcs->notify_smu_enable_pwe)
		return;

	pp_funcs->notify_smu_enable_pwe(pp_handle);
}

void dm_pp_get_funcs_rv(
		struct dc_context *ctx,
		struct pp_smu_funcs_rv *funcs)
{
	funcs->pp_smu.dm = ctx;
	funcs->set_display_requirement = pp_rv_set_display_requirement;
	funcs->set_wm_ranges = pp_rv_set_wm_ranges;
	funcs->set_pme_wa_enable = pp_rv_set_pme_wa_enable;
}
Commit	Line	Data
f7c1ed34 ML	1	/*
	2	* Copyright 2018 Advanced Micro Devices, Inc.
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a
	5	* copy of this software and associated documentation files (the "Software"),
	6	* to deal in the Software without restriction, including without limitation
	7	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
	8	* and/or sell copies of the Software, and to permit persons to whom the
	9	* Software is furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice shall be included in
	12	* all copies or substantial portions of the Software.
	13	*
	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	17	* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
	18	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	19	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	20	* OTHER DEALINGS IN THE SOFTWARE.
	21	*
	22	* Authors: AMD
	23	*/
	24	#include <linux/string.h>
	25	#include <linux/acpi.h>
	26
	27	#include <drm/drmP.h>
fcd70cd3	28	#include <drm/drm_probe_helper.h>
f7c1ed34 ML	29	#include <drm/amdgpu_drm.h>
	30	#include "dm_services.h"
	31	#include "amdgpu.h"
	32	#include "amdgpu_dm.h"
	33	#include "amdgpu_dm_irq.h"
	34	#include "amdgpu_pm.h"
	35	#include "dm_pp_smu.h"
f7c1ed34 ML	36
	37
	38	bool dm_pp_apply_display_requirements(
	39	const struct dc_context *ctx,
	40	const struct dm_pp_display_configuration *pp_display_cfg)
	41	{
	42	struct amdgpu_device *adev = ctx->driver_context;
d4d5eace	43	int i;
f7c1ed34 ML	44
	45	if (adev->pm.dpm_enabled) {
	46
	47	memset(&adev->pm.pm_display_cfg, 0,
	48	sizeof(adev->pm.pm_display_cfg));
	49
	50	adev->pm.pm_display_cfg.cpu_cc6_disable =
	51	pp_display_cfg->cpu_cc6_disable;
	52
	53	adev->pm.pm_display_cfg.cpu_pstate_disable =
	54	pp_display_cfg->cpu_pstate_disable;
	55
	56	adev->pm.pm_display_cfg.cpu_pstate_separation_time =
	57	pp_display_cfg->cpu_pstate_separation_time;
	58
	59	adev->pm.pm_display_cfg.nb_pstate_switch_disable =
	60	pp_display_cfg->nb_pstate_switch_disable;
	61
	62	adev->pm.pm_display_cfg.num_display =
	63	pp_display_cfg->display_count;
	64	adev->pm.pm_display_cfg.num_path_including_non_display =
	65	pp_display_cfg->display_count;
	66
	67	adev->pm.pm_display_cfg.min_core_set_clock =
	68	pp_display_cfg->min_engine_clock_khz/10;
	69	adev->pm.pm_display_cfg.min_core_set_clock_in_sr =
	70	pp_display_cfg->min_engine_clock_deep_sleep_khz/10;
	71	adev->pm.pm_display_cfg.min_mem_set_clock =
	72	pp_display_cfg->min_memory_clock_khz/10;
	73
3180fb67	74	adev->pm.pm_display_cfg.min_dcef_deep_sleep_set_clk =
	75	pp_display_cfg->min_engine_clock_deep_sleep_khz/10;
	76	adev->pm.pm_display_cfg.min_dcef_set_clk =
	77	pp_display_cfg->min_dcfclock_khz/10;
	78
f7c1ed34 ML	79	adev->pm.pm_display_cfg.multi_monitor_in_sync =
	80	pp_display_cfg->all_displays_in_sync;
	81	adev->pm.pm_display_cfg.min_vblank_time =
	82	pp_display_cfg->avail_mclk_switch_time_us;
	83
	84	adev->pm.pm_display_cfg.display_clk =
	85	pp_display_cfg->disp_clk_khz/10;
	86
	87	adev->pm.pm_display_cfg.dce_tolerable_mclk_in_active_latency =
	88	pp_display_cfg->avail_mclk_switch_time_in_disp_active_us;
	89
	90	adev->pm.pm_display_cfg.crtc_index = pp_display_cfg->crtc_index;
	91	adev->pm.pm_display_cfg.line_time_in_us =
	92	pp_display_cfg->line_time_in_us;
	93
	94	adev->pm.pm_display_cfg.vrefresh = pp_display_cfg->disp_configs[0].v_refresh;
	95	adev->pm.pm_display_cfg.crossfire_display_index = -1;
	96	adev->pm.pm_display_cfg.min_bus_bandwidth = 0;
	97
d4d5eace	98	for (i = 0; i < pp_display_cfg->display_count; i++) {
	99	const struct dm_pp_single_disp_config *dc_cfg =
	100	&pp_display_cfg->disp_configs[i];
	101	adev->pm.pm_display_cfg.displays[i].controller_id = dc_cfg->pipe_idx + 1;
	102	}
	103
6f059c64	104	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->display_configuration_change)
f7c1ed34 ML	105	adev->powerplay.pp_funcs->display_configuration_change(
	106	adev->powerplay.pp_handle,
	107	&adev->pm.pm_display_cfg);
40d0ebd9 RZ	108
40d0ebd9 RZ	109	amdgpu_pm_compute_clocks(adev);
f7c1ed34 ML	110	}
	111
	112	return true;
	113	}
	114
	115	static void get_default_clock_levels(
	116	enum dm_pp_clock_type clk_type,
	117	struct dm_pp_clock_levels *clks)
	118	{
	119	uint32_t disp_clks_in_khz[6] = {
	120	300000, 400000, 496560, 626090, 685720, 757900 };
	121	uint32_t sclks_in_khz[6] = {
	122	300000, 360000, 423530, 514290, 626090, 720000 };
	123	uint32_t mclks_in_khz[2] = { 333000, 800000 };
	124
	125	switch (clk_type) {
	126	case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
	127	clks->num_levels = 6;
	128	memmove(clks->clocks_in_khz, disp_clks_in_khz,
	129	sizeof(disp_clks_in_khz));
	130	break;
	131	case DM_PP_CLOCK_TYPE_ENGINE_CLK:
	132	clks->num_levels = 6;
	133	memmove(clks->clocks_in_khz, sclks_in_khz,
	134	sizeof(sclks_in_khz));
	135	break;
	136	case DM_PP_CLOCK_TYPE_MEMORY_CLK:
	137	clks->num_levels = 2;
	138	memmove(clks->clocks_in_khz, mclks_in_khz,
	139	sizeof(mclks_in_khz));
	140	break;
	141	default:
	142	clks->num_levels = 0;
	143	break;
	144	}
	145	}
	146
	147	static enum amd_pp_clock_type dc_to_pp_clock_type(
	148	enum dm_pp_clock_type dm_pp_clk_type)
	149	{
	150	enum amd_pp_clock_type amd_pp_clk_type = 0;
	151
	152	switch (dm_pp_clk_type) {
	153	case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
	154	amd_pp_clk_type = amd_pp_disp_clock;
	155	break;
	156	case DM_PP_CLOCK_TYPE_ENGINE_CLK:
	157	amd_pp_clk_type = amd_pp_sys_clock;
	158	break;
	159	case DM_PP_CLOCK_TYPE_MEMORY_CLK:
	160	amd_pp_clk_type = amd_pp_mem_clock;
	161	break;
	162	case DM_PP_CLOCK_TYPE_DCEFCLK:
	163	amd_pp_clk_type = amd_pp_dcef_clock;
	164	break;
	165	case DM_PP_CLOCK_TYPE_DCFCLK:
	166	amd_pp_clk_type = amd_pp_dcf_clock;
	167	break;
	168	case DM_PP_CLOCK_TYPE_PIXELCLK:
	169	amd_pp_clk_type = amd_pp_pixel_clock;
	170	break;
	171	case DM_PP_CLOCK_TYPE_FCLK:
	172	amd_pp_clk_type = amd_pp_f_clock;
	173	break;
174	case DM_PP_CLOCK_TYPE_DISPLAYPHYCLK:
66917e56	175	amd_pp_clk_type = amd_pp_phy_clock;
	176	break;
	177	case DM_PP_CLOCK_TYPE_DPPCLK:
f7c1ed34 ML	178	amd_pp_clk_type = amd_pp_dpp_clock;
	179	break;
	180	default:
	181	DRM_ERROR("DM_PPLIB: invalid clock type: %d!\n",
	182	dm_pp_clk_type);
	183	break;
	184	}
	185
	186	return amd_pp_clk_type;
	187	}
	188
c2c09ed5 ML	189	static enum dm_pp_clocks_state pp_to_dc_powerlevel_state(
	190	enum PP_DAL_POWERLEVEL max_clocks_state)
	191	{
	192	switch (max_clocks_state) {
	193	case PP_DAL_POWERLEVEL_0:
	194	return DM_PP_CLOCKS_DPM_STATE_LEVEL_0;
	195	case PP_DAL_POWERLEVEL_1:
	196	return DM_PP_CLOCKS_DPM_STATE_LEVEL_1;
	197	case PP_DAL_POWERLEVEL_2:
	198	return DM_PP_CLOCKS_DPM_STATE_LEVEL_2;
	199	case PP_DAL_POWERLEVEL_3:
	200	return DM_PP_CLOCKS_DPM_STATE_LEVEL_3;
	201	case PP_DAL_POWERLEVEL_4:
	202	return DM_PP_CLOCKS_DPM_STATE_LEVEL_4;
	203	case PP_DAL_POWERLEVEL_5:
	204	return DM_PP_CLOCKS_DPM_STATE_LEVEL_5;
	205	case PP_DAL_POWERLEVEL_6:
	206	return DM_PP_CLOCKS_DPM_STATE_LEVEL_6;
	207	case PP_DAL_POWERLEVEL_7:
	208	return DM_PP_CLOCKS_DPM_STATE_LEVEL_7;
	209	default:
	210	DRM_ERROR("DM_PPLIB: invalid powerlevel state: %d!\n",
	211	max_clocks_state);
	212	return DM_PP_CLOCKS_STATE_INVALID;
	213	}
	214	}
	215
f7c1ed34 ML	216	static void pp_to_dc_clock_levels(
	217	const struct amd_pp_clocks *pp_clks,
	218	struct dm_pp_clock_levels *dc_clks,
	219	enum dm_pp_clock_type dc_clk_type)
	220	{
	221	uint32_t i;
	222
	223	if (pp_clks->count > DM_PP_MAX_CLOCK_LEVELS) {
	224	DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
	225	DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
	226	pp_clks->count,
	227	DM_PP_MAX_CLOCK_LEVELS);
	228
	229	dc_clks->num_levels = DM_PP_MAX_CLOCK_LEVELS;
	230	} else
	231	dc_clks->num_levels = pp_clks->count;
	232
	233	DRM_INFO("DM_PPLIB: values for %s clock\n",
	234	DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
	235
	236	for (i = 0; i < dc_clks->num_levels; i++) {
	237	DRM_INFO("DM_PPLIB:\t %d\n", pp_clks->clock[i]);
23ec3d14	238	dc_clks->clocks_in_khz[i] = pp_clks->clock[i];
f7c1ed34 ML	239	}
	240	}
	241
	242	static void pp_to_dc_clock_levels_with_latency(
	243	const struct pp_clock_levels_with_latency *pp_clks,
	244	struct dm_pp_clock_levels_with_latency *clk_level_info,
	245	enum dm_pp_clock_type dc_clk_type)
	246	{
	247	uint32_t i;
	248
	249	if (pp_clks->num_levels > DM_PP_MAX_CLOCK_LEVELS) {
	250	DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
	251	DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
	252	pp_clks->num_levels,
	253	DM_PP_MAX_CLOCK_LEVELS);
	254
	255	clk_level_info->num_levels = DM_PP_MAX_CLOCK_LEVELS;
	256	} else
	257	clk_level_info->num_levels = pp_clks->num_levels;
	258
	259	DRM_DEBUG("DM_PPLIB: values for %s clock\n",
	260	DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
	261
	262	for (i = 0; i < clk_level_info->num_levels; i++) {
23ec3d14 RZ	263	DRM_DEBUG("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
23ec3d14 RZ	264	clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
f7c1ed34 ML	265	clk_level_info->data[i].latency_in_us = pp_clks->data[i].latency_in_us;
	266	}
	267	}
	268
	269	static void pp_to_dc_clock_levels_with_voltage(
	270	const struct pp_clock_levels_with_voltage *pp_clks,
	271	struct dm_pp_clock_levels_with_voltage *clk_level_info,
	272	enum dm_pp_clock_type dc_clk_type)
	273	{
	274	uint32_t i;
	275
	276	if (pp_clks->num_levels > DM_PP_MAX_CLOCK_LEVELS) {
	277	DRM_INFO("DM_PPLIB: Warning: %s clock: number of levels %d exceeds maximum of %d!\n",
	278	DC_DECODE_PP_CLOCK_TYPE(dc_clk_type),
	279	pp_clks->num_levels,
	280	DM_PP_MAX_CLOCK_LEVELS);
	281
	282	clk_level_info->num_levels = DM_PP_MAX_CLOCK_LEVELS;
	283	} else
	284	clk_level_info->num_levels = pp_clks->num_levels;
	285
	286	DRM_INFO("DM_PPLIB: values for %s clock\n",
	287	DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
	288
	289	for (i = 0; i < clk_level_info->num_levels; i++) {
23ec3d14 RZ	290	DRM_INFO("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
23ec3d14 RZ	291	clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
f7c1ed34 ML	292	clk_level_info->data[i].voltage_in_mv = pp_clks->data[i].voltage_in_mv;
	293	}
	294	}
	295
	296	bool dm_pp_get_clock_levels_by_type(
	297	const struct dc_context *ctx,
	298	enum dm_pp_clock_type clk_type,
	299	struct dm_pp_clock_levels *dc_clks)
	300	{
	301	struct amdgpu_device *adev = ctx->driver_context;
	302	void *pp_handle = adev->powerplay.pp_handle;
	303	struct amd_pp_clocks pp_clks = { 0 };
	304	struct amd_pp_simple_clock_info validation_clks = { 0 };
	305	uint32_t i;
	306
6f059c64	307	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_clock_by_type) {
f7c1ed34 ML	308	if (adev->powerplay.pp_funcs->get_clock_by_type(pp_handle,
	309	dc_to_pp_clock_type(clk_type), &pp_clks)) {
	310	/* Error in pplib. Provide default values. */
	311	get_default_clock_levels(clk_type, dc_clks);
	312	return true;
	313	}
	314	}
	315
	316	pp_to_dc_clock_levels(&pp_clks, dc_clks, clk_type);
	317
6f059c64	318	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_display_mode_validation_clocks) {
f7c1ed34 ML	319	if (adev->powerplay.pp_funcs->get_display_mode_validation_clocks(
	320	pp_handle, &validation_clks)) {
	321	/* Error in pplib. Provide default values. */
	322	DRM_INFO("DM_PPLIB: Warning: using default validation clocks!\n");
	323	validation_clks.engine_max_clock = 72000;
	324	validation_clks.memory_max_clock = 80000;
	325	validation_clks.level = 0;
	326	}
	327	}
	328
	329	DRM_INFO("DM_PPLIB: Validation clocks:\n");
	330	DRM_INFO("DM_PPLIB: engine_max_clock: %d\n",
	331	validation_clks.engine_max_clock);
	332	DRM_INFO("DM_PPLIB: memory_max_clock: %d\n",
	333	validation_clks.memory_max_clock);
	334	DRM_INFO("DM_PPLIB: level : %d\n",
	335	validation_clks.level);
	336
	337	/* Translate 10 kHz to kHz. */
	338	validation_clks.engine_max_clock *= 10;
	339	validation_clks.memory_max_clock *= 10;
	340
	341	/* Determine the highest non-boosted level from the Validation Clocks */
	342	if (clk_type == DM_PP_CLOCK_TYPE_ENGINE_CLK) {
	343	for (i = 0; i < dc_clks->num_levels; i++) {
	344	if (dc_clks->clocks_in_khz[i] > validation_clks.engine_max_clock) {
	345	/* This clock is higher the validation clock.
	346	* Than means the previous one is the highest
	347	* non-boosted one. */
	348	DRM_INFO("DM_PPLIB: reducing engine clock level from %d to %d\n",
	349	dc_clks->num_levels, i);
	350	dc_clks->num_levels = i > 0 ? i : 1;
	351	break;
	352	}
	353	}
	354	} else if (clk_type == DM_PP_CLOCK_TYPE_MEMORY_CLK) {
	355	for (i = 0; i < dc_clks->num_levels; i++) {
	356	if (dc_clks->clocks_in_khz[i] > validation_clks.memory_max_clock) {
	357	DRM_INFO("DM_PPLIB: reducing memory clock level from %d to %d\n",
	358	dc_clks->num_levels, i);
	359	dc_clks->num_levels = i > 0 ? i : 1;
	360	break;
	361	}
	362	}
	363	}
	364
	365	return true;
	366	}
	367
	368	bool dm_pp_get_clock_levels_by_type_with_latency(
	369	const struct dc_context *ctx,
	370	enum dm_pp_clock_type clk_type,
	371	struct dm_pp_clock_levels_with_latency *clk_level_info)
	372	{
	373	struct amdgpu_device *adev = ctx->driver_context;
	374	void *pp_handle = adev->powerplay.pp_handle;
	375	struct pp_clock_levels_with_latency pp_clks = { 0 };
	376	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
	377
	378	if (!pp_funcs \|\| !pp_funcs->get_clock_by_type_with_latency)
	379	return false;
	380
	381	if (pp_funcs->get_clock_by_type_with_latency(pp_handle,
	382	dc_to_pp_clock_type(clk_type),
383	&pp_clks))
384	return false;
385
386	pp_to_dc_clock_levels_with_latency(&pp_clks, clk_level_info, clk_type);
387
388	return true;
389	}
390
391	bool dm_pp_get_clock_levels_by_type_with_voltage(
392	const struct dc_context *ctx,
393	enum dm_pp_clock_type clk_type,
394	struct dm_pp_clock_levels_with_voltage *clk_level_info)
395	{
396	struct amdgpu_device *adev = ctx->driver_context;
397	void *pp_handle = adev->powerplay.pp_handle;
398	struct pp_clock_levels_with_voltage pp_clk_info = {0};
399	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
400
6f059c64 RZ	401	if (!pp_funcs \|\| !pp_funcs->get_clock_by_type_with_voltage)
	402	return false;
	403
f7c1ed34 ML	404	if (pp_funcs->get_clock_by_type_with_voltage(pp_handle,
	405	dc_to_pp_clock_type(clk_type),
	406	&pp_clk_info))
	407	return false;
	408
	409	pp_to_dc_clock_levels_with_voltage(&pp_clk_info, clk_level_info, clk_type);
	410
	411	return true;
	412	}
	413
	414	bool dm_pp_notify_wm_clock_changes(
	415	const struct dc_context *ctx,
	416	struct dm_pp_wm_sets_with_clock_ranges *wm_with_clock_ranges)
	417	{
	418	/* TODO: to be implemented */
	419	return false;
	420	}
	421
	422	bool dm_pp_apply_power_level_change_request(
	423	const struct dc_context *ctx,
	424	struct dm_pp_power_level_change_request *level_change_req)
	425	{
	426	/* TODO: to be implemented */
	427	return false;
	428	}
	429
	430	bool dm_pp_apply_clock_for_voltage_request(
	431	const struct dc_context *ctx,
	432	struct dm_pp_clock_for_voltage_req *clock_for_voltage_req)
	433	{
	434	struct amdgpu_device *adev = ctx->driver_context;
	435	struct pp_display_clock_request pp_clock_request = {0};
	436	int ret = 0;
	437
	438	pp_clock_request.clock_type = dc_to_pp_clock_type(clock_for_voltage_req->clk_type);
	439	pp_clock_request.clock_freq_in_khz = clock_for_voltage_req->clocks_in_khz;
	440
	441	if (!pp_clock_request.clock_type)
	442	return false;
	443
6f059c64	444	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->display_clock_voltage_request)
f7c1ed34 ML	445	ret = adev->powerplay.pp_funcs->display_clock_voltage_request(
	446	adev->powerplay.pp_handle,
	447	&pp_clock_request);
	448	if (ret)
	449	return false;
	450	return true;
	451	}
	452
	453	bool dm_pp_get_static_clocks(
	454	const struct dc_context *ctx,
	455	struct dm_pp_static_clock_info *static_clk_info)
	456	{
	457	struct amdgpu_device *adev = ctx->driver_context;
	458	struct amd_pp_clock_info pp_clk_info = {0};
	459	int ret = 0;
	460
6f059c64	461	if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_current_clocks)
f7c1ed34 ML	462	ret = adev->powerplay.pp_funcs->get_current_clocks(
	463	adev->powerplay.pp_handle,
	464	&pp_clk_info);
	465	if (ret)
	466	return false;
	467
c2c09ed5	468	static_clk_info->max_clocks_state = pp_to_dc_powerlevel_state(pp_clk_info.max_clocks_state);
3dbd823e RZ	469	static_clk_info->max_mclk_khz = pp_clk_info.max_memory_clock * 10;
3dbd823e RZ	470	static_clk_info->max_sclk_khz = pp_clk_info.max_engine_clock * 10;
f7c1ed34 ML	471
	472	return true;
	473	}
	474
	475	void pp_rv_set_display_requirement(struct pp_smu *pp,
	476	struct pp_smu_display_requirement_rv *req)
	477	{
265f5ba6	478	const struct dc_context *ctx = pp->dm;
b0a634ac	479	struct amdgpu_device *adev = ctx->driver_context;
9650205a	480	void *pp_handle = adev->powerplay.pp_handle;
b0a634ac	481	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
9650205a	482	struct pp_display_clock_request clock = {0};
b0a634ac	483
9650205a	484	if (!pp_funcs \|\| !pp_funcs->display_clock_voltage_request)
b0a634ac	485	return;
f7c1ed34	486
9650205a	487	clock.clock_type = amd_pp_dcf_clock;
ba7b267a	488	clock.clock_freq_in_khz = req->hard_min_dcefclk_mhz * 1000;
9650205a RZ	489	pp_funcs->display_clock_voltage_request(pp_handle, &clock);
	490
	491	clock.clock_type = amd_pp_f_clock;
ba7b267a	492	clock.clock_freq_in_khz = req->hard_min_fclk_mhz * 1000;
9650205a	493	pp_funcs->display_clock_voltage_request(pp_handle, &clock);
f7c1ed34 ML	494	}
	495
	496	void pp_rv_set_wm_ranges(struct pp_smu *pp,
	497	struct pp_smu_wm_range_sets *ranges)
	498	{
265f5ba6	499	const struct dc_context *ctx = pp->dm;
b0a634ac RZ	500	struct amdgpu_device *adev = ctx->driver_context;
	501	void *pp_handle = adev->powerplay.pp_handle;
	502	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
	503	struct dm_pp_wm_sets_with_clock_ranges_soc15 wm_with_clock_ranges;
	504	struct dm_pp_clock_range_for_dmif_wm_set_soc15 *wm_dce_clocks = wm_with_clock_ranges.wm_dmif_clocks_ranges;
	505	struct dm_pp_clock_range_for_mcif_wm_set_soc15 *wm_soc_clocks = wm_with_clock_ranges.wm_mcif_clocks_ranges;
	506	int32_t i;
f7c1ed34	507
b0a634ac RZ	508	wm_with_clock_ranges.num_wm_dmif_sets = ranges->num_reader_wm_sets;
b0a634ac RZ	509	wm_with_clock_ranges.num_wm_mcif_sets = ranges->num_writer_wm_sets;
f7c1ed34	510
6f059c64 RZ	511	if (!pp_funcs \|\| !pp_funcs->set_watermarks_for_clocks_ranges)
	512	return;
	513
b0a634ac	514	for (i = 0; i < wm_with_clock_ranges.num_wm_dmif_sets; i++) {
f7c1ed34	515	if (ranges->reader_wm_sets[i].wm_inst > 3)
b0a634ac	516	wm_dce_clocks[i].wm_set_id = WM_SET_A;
f7c1ed34	517	else
b0a634ac	518	wm_dce_clocks[i].wm_set_id =
f7c1ed34	519	ranges->reader_wm_sets[i].wm_inst;
b0a634ac	520	wm_dce_clocks[i].wm_max_dcfclk_clk_in_khz =
ba7b267a	521	ranges->reader_wm_sets[i].max_drain_clk_mhz * 1000;
b0a634ac	522	wm_dce_clocks[i].wm_min_dcfclk_clk_in_khz =
ba7b267a	523	ranges->reader_wm_sets[i].min_drain_clk_mhz * 1000;
b0a634ac	524	wm_dce_clocks[i].wm_max_mem_clk_in_khz =
ba7b267a	525	ranges->reader_wm_sets[i].max_fill_clk_mhz * 1000;
b0a634ac	526	wm_dce_clocks[i].wm_min_mem_clk_in_khz =
ba7b267a	527	ranges->reader_wm_sets[i].min_fill_clk_mhz * 1000;
f7c1ed34 ML	528	}
f7c1ed34 ML	529
b0a634ac	530	for (i = 0; i < wm_with_clock_ranges.num_wm_mcif_sets; i++) {
f7c1ed34	531	if (ranges->writer_wm_sets[i].wm_inst > 3)
b0a634ac	532	wm_soc_clocks[i].wm_set_id = WM_SET_A;
f7c1ed34	533	else
b0a634ac	534	wm_soc_clocks[i].wm_set_id =
f7c1ed34	535	ranges->writer_wm_sets[i].wm_inst;
b0a634ac	536	wm_soc_clocks[i].wm_max_socclk_clk_in_khz =
ba7b267a	537	ranges->writer_wm_sets[i].max_fill_clk_mhz * 1000;
b0a634ac	538	wm_soc_clocks[i].wm_min_socclk_clk_in_khz =
ba7b267a	539	ranges->writer_wm_sets[i].min_fill_clk_mhz * 1000;
b0a634ac	540	wm_soc_clocks[i].wm_max_mem_clk_in_khz =
ba7b267a	541	ranges->writer_wm_sets[i].max_drain_clk_mhz * 1000;
b0a634ac	542	wm_soc_clocks[i].wm_min_mem_clk_in_khz =
ba7b267a	543	ranges->writer_wm_sets[i].min_drain_clk_mhz * 1000;
f7c1ed34 ML	544	}
f7c1ed34 ML	545
b0a634ac	546	pp_funcs->set_watermarks_for_clocks_ranges(pp_handle, &wm_with_clock_ranges);
f7c1ed34 ML	547	}
	548
	549	void pp_rv_set_pme_wa_enable(struct pp_smu *pp)
	550	{
265f5ba6	551	const struct dc_context *ctx = pp->dm;
b0a634ac RZ	552	struct amdgpu_device *adev = ctx->driver_context;
	553	void *pp_handle = adev->powerplay.pp_handle;
	554	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
	555
	556	if (!pp_funcs \|\| !pp_funcs->notify_smu_enable_pwe)
	557	return;
f7c1ed34	558
b0a634ac	559	pp_funcs->notify_smu_enable_pwe(pp_handle);
f7c1ed34 ML	560	}
	561
	562	void dm_pp_get_funcs_rv(
	563	struct dc_context *ctx,
	564	struct pp_smu_funcs_rv *funcs)
	565	{
265f5ba6	566	funcs->pp_smu.dm = ctx;
f7c1ed34 ML	567	funcs->set_display_requirement = pp_rv_set_display_requirement;
	568	funcs->set_wm_ranges = pp_rv_set_wm_ranges;
	569	funcs->set_pme_wa_enable = pp_rv_set_pme_wa_enable;
	570	}