| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.6 205/254] drm/amd/powerplay: implement the is_dpm_running() | Date | Thu, 16 Apr 2020 15:24:54 +0200 |
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From: Prike Liang <Prike.Liang@amd.com>
commit 4ee2bb22ddb53a2eafc675690d0d67452029ca37 upstream.
As the pmfw hasn't exported the interface of SMU feature mask to APU SKU so just force on all the features to driver inquired interface at early initial stage.
Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c @@ -887,6 +887,17 @@ static int renoir_read_sensor(struct smu return ret; } +static bool renoir_is_dpm_running(struct smu_context *smu) +{ + /* + * Util now, the pmfw hasn't exported the interface of SMU + * feature mask to APU SKU so just force on all the feature + * at early initial stage. + */ + return true; + +} + static const struct pptable_funcs renoir_ppt_funcs = { .get_smu_msg_index = renoir_get_smu_msg_index, .get_smu_clk_index = renoir_get_smu_clk_index, @@ -928,6 +939,7 @@ static const struct pptable_funcs renoir .mode2_reset = smu_v12_0_mode2_reset, .set_soft_freq_limited_range = smu_v12_0_set_soft_freq_limited_range, .set_driver_table_location = smu_v12_0_set_driver_table_location, + .is_dpm_running = renoir_is_dpm_running, }; void renoir_set_ppt_funcs(struct smu_context *smu)
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