From 6390258a2f1390e19dece30bb5231e73ce8a7dd0 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Wed, 10 Jan 2018 18:48:06 +0800 Subject: drm/amd/pp: Add custom power profile mode support on Vega10 v2: delete uncessary blank line. Add static const modifiers to an array Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 81 ++++++++++++++++++++++ 1 file changed, 81 insertions(+) (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c') diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 7e6feedebd5b..65b771436463 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -760,6 +760,8 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr) hwmgr->backend = data; + hwmgr->power_profile_mode = PP_SMC_POWER_PROFILE_VIDEO; + vega10_set_default_registry_data(hwmgr); data->disable_dpm_mask = 0xff; @@ -3963,6 +3965,7 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx, ret = -EINVAL; break; } + return ret; } @@ -5021,6 +5024,82 @@ static int vega10_register_thermal_interrupt(struct pp_hwmgr *hwmgr, return 0; } +static int vega10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf) +{ + struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend); + uint32_t i, size = 0; + static const uint8_t profile_mode_setting[5][4] = {{70, 60, 1, 3,}, + {90, 60, 0, 0,}, + {70, 60, 0, 0,}, + {70, 90, 0, 0,}, + {30, 60, 0, 6,}, + }; + static const char *profile_name[6] = {"3D_FULL_SCREEN", + "POWER_SAVING", + "VIDEO", + "VR", + "COMPUTER", + "CUSTOM"}; + static const char *title[6] = {"NUM", + "MODE_NAME", + "BUSY_SET_POINT", + "FPS", + "USE_RLC_BUSY", + "MIN_ACTIVE_LEVEL"}; + + if (!buf) + return -EINVAL; + + size += sprintf(buf + size, "%s %16s %s %s %s %s\n",title[0], + title[1], title[2], title[3], title[4], title[5]); + + for (i = 0; i < PP_SMC_POWER_PROFILE_CUSTOM; i++) + size += sprintf(buf + size, "%3d %14s%s: %14d %3d %10d %14d\n", + i, profile_name[i], (i == hwmgr->power_profile_mode) ? "*" : " ", + profile_mode_setting[i][0], profile_mode_setting[i][1], + profile_mode_setting[i][2], profile_mode_setting[i][3]); + size += sprintf(buf + size, "%3d %14s%s: %14d %3d %10d %14d\n", i, + profile_name[i], (i == hwmgr->power_profile_mode) ? "*" : " ", + data->custom_profile_mode[0], data->custom_profile_mode[1], + data->custom_profile_mode[2], data->custom_profile_mode[3]); + return size; +} + +static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size) +{ + struct vega10_hwmgr *data = (struct vega10_hwmgr *)(hwmgr->backend); + uint8_t busy_set_point; + uint8_t FPS; + uint8_t use_rlc_busy; + uint8_t min_active_level; + + if (input[size] == PP_SMC_POWER_PROFILE_AUTO) + return 0; /* TO DO auto wattman feature not enabled */ + + hwmgr->power_profile_mode = input[size]; + + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask, + 1<power_profile_mode); + + if (hwmgr->power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { + if (size == 0 || size > 4) + return -EINVAL; + + data->custom_profile_mode[0] = busy_set_point = input[0]; + data->custom_profile_mode[1] = FPS = input[1]; + data->custom_profile_mode[2] = use_rlc_busy = input[2]; + data->custom_profile_mode[3] = min_active_level = input[3]; + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_SetCustomGfxDpmParameters, + busy_set_point | FPS<<8 | + use_rlc_busy << 16 | min_active_level<<24); + pr_info("size is %d value is %x \n", size, busy_set_point | FPS<<8 | + use_rlc_busy << 16 | min_active_level<<24); + } + + return 0; +} + static const struct pp_hwmgr_func vega10_hwmgr_funcs = { .backend_init = vega10_hwmgr_backend_init, .backend_fini = vega10_hwmgr_backend_fini, @@ -5078,6 +5157,8 @@ static const struct pp_hwmgr_func vega10_hwmgr_funcs = { .get_thermal_temperature_range = vega10_get_thermal_temperature_range, .register_internal_thermal_interrupt = vega10_register_thermal_interrupt, .start_thermal_controller = vega10_start_thermal_controller, + .get_power_profile_mode = vega10_get_power_profile_mode, + .set_power_profile_mode = vega10_set_power_profile_mode, }; int vega10_hwmgr_init(struct pp_hwmgr *hwmgr) -- cgit v1.2.3-55-g7522