From ce9a49c741e9182e8ae23a9c7b774408aa33d942 Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Tue, 12 Nov 2019 14:18:54 +0800 Subject: [PATCH 4470/4736] drm/amd/powerplay: issue BTC on Navi during SMU setup RunBTC is added for Navi ASIC on hardware setup. Change-Id: I1c04b481ed14d5f12c20b7b0d592b62a65889e4a Signed-off-by: Evan Quan Reviewed-by: Kenneth Feng --- drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c index 1efe243119dd..e0bc4f73dae9 100644 --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -2007,6 +2007,17 @@ static int navi10_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABL return ret; } +static int navi10_run_btc(struct smu_context *smu) +{ + int ret = 0; + + ret = smu_send_smc_msg(smu, SMU_MSG_RunBtc); + if (ret) + pr_err("RunBtc failed!\n"); + + return ret; +} + static const struct pptable_funcs navi10_ppt_funcs = { .tables_init = navi10_tables_init, .alloc_dpm_context = navi10_allocate_dpm_context, @@ -2099,6 +2110,7 @@ static const struct pptable_funcs navi10_ppt_funcs = { .set_default_od_settings = navi10_set_default_od_settings, .od_edit_dpm_table = navi10_od_edit_dpm_table, .get_pptable_power_limit = navi10_get_pptable_power_limit, + .run_btc = navi10_run_btc, }; void navi10_set_ppt_funcs(struct smu_context *smu) -- 2.17.1