diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4470-drm-amd-powerplay-issue-BTC-on-Navi-during-SMU-setup.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4470-drm-amd-powerplay-issue-BTC-on-Navi-during-SMU-setup.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4470-drm-amd-powerplay-issue-BTC-on-Navi-during-SMU-setup.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4470-drm-amd-powerplay-issue-BTC-on-Navi-during-SMU-setup.patch new file mode 100644 index 00000000..6dbab59a --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4470-drm-amd-powerplay-issue-BTC-on-Navi-during-SMU-setup.patch @@ -0,0 +1,48 @@ +From ce9a49c741e9182e8ae23a9c7b774408aa33d942 Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +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 <evan.quan@amd.com> +Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> +--- + 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 + |