diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2354-drm-amd-powerplay-add-function-get_gpu_power-for-nav.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2354-drm-amd-powerplay-add-function-get_gpu_power-for-nav.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2354-drm-amd-powerplay-add-function-get_gpu_power-for-nav.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2354-drm-amd-powerplay-add-function-get_gpu_power-for-nav.patch new file mode 100644 index 00000000..364b62b1 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2354-drm-amd-powerplay-add-function-get_gpu_power-for-nav.patch @@ -0,0 +1,55 @@ +From bab3e0fd5c6a807eb7884d8056137e789bb1a7d3 Mon Sep 17 00:00:00 2001 +From: Kevin Wang <kevin1.wang@amd.com> +Date: Tue, 23 Apr 2019 11:07:52 +0800 +Subject: [PATCH 2354/2940] drm/amd/powerplay: add function get_gpu_power for + navi10 + +add callback function get_gpu_power for navi10 asic + +Signed-off-by: Kevin Wang <kevin1.wang@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 19 +++++++++++++++++++ + 1 file changed, 19 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +index 22b6ae93137c..e21a1eaee8b9 100644 +--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c ++++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +@@ -749,6 +749,24 @@ static int navi10_unforce_dpm_levels(struct smu_context *smu) { + return ret; + } + ++static int navi10_get_gpu_power(struct smu_context *smu, uint32_t *value) ++{ ++ int ret = 0; ++ SmuMetrics_t metrics; ++ ++ if (!value) ++ return -EINVAL; ++ ++ ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, (void *)&metrics, ++ false); ++ if (ret) ++ return ret; ++ ++ *value = metrics.CurrSocketPower << 8; ++ ++ return 0; ++} ++ + static const struct pptable_funcs navi10_ppt_funcs = { + .tables_init = navi10_tables_init, + .alloc_dpm_context = navi10_allocate_dpm_context, +@@ -772,6 +790,7 @@ static const struct pptable_funcs navi10_ppt_funcs = { + .display_config_changed = navi10_display_config_changed, + .force_dpm_limit_value = navi10_force_dpm_limit_value, + .unforce_dpm_levels = navi10_unforce_dpm_levels, ++ .get_gpu_power = navi10_get_gpu_power, + }; + + void navi10_set_ppt_funcs(struct smu_context *smu) +-- +2.17.1 + |