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this patch, i think the smu driver should be unify the driver code format,
it is very useful for optimize and maintain smu driver code in the furture.
you can reference the navi10_ppt.c and arcuturs_ppt.c
funciton: arcturus_get_workload_type
Best Regards,
Kevin
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Liang, Prike <Prike.Liang@xxxxxxx>
Sent: Thursday, September 26, 2019 11:50 AM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Liang, Prike <Prike.Liang@xxxxxxx>; Quan, Evan <Evan.Quan@xxxxxxx>; Huang, Ray <Ray.Huang@xxxxxxx>; keneth.feng@xxxxxxx <keneth.feng@xxxxxxx> Subject: [PATCH 4/8] drm/amd/powerplay: add interface for getting workload type The workload type was got from the input of power profile mode.
Signed-off-by: Prike Liang <Prike.Liang@xxxxxxx> Reviewed-by: Kevin Wang <kevin1.wang@xxxxxxx> Reviewed-by: Evan Quan <evan.quan@xxxxxxx> --- drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c index 8ec3663..dc945b8 100644 --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c @@ -365,6 +365,34 @@ static int renoir_unforce_dpm_levels(struct smu_context *smu) { return ret; } +static int renoir_get_workload_type(struct smu_context *smu, uint32_t profile) +{ + + uint32_t pplib_workload = 0; + + switch (profile) { + case PP_SMC_POWER_PROFILE_FULLSCREEN3D: + pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT; + break; + case PP_SMC_POWER_PROFILE_CUSTOM: + pplib_workload = WORKLOAD_PPLIB_COUNT; + break; + case PP_SMC_POWER_PROFILE_VIDEO: + pplib_workload = WORKLOAD_PPLIB_VIDEO_BIT; + break; + case PP_SMC_POWER_PROFILE_VR: + pplib_workload = WORKLOAD_PPLIB_VR_BIT; + break; + case PP_SMC_POWER_PROFILE_COMPUTE: + pplib_workload = WORKLOAD_PPLIB_COMPUTE_BIT; + break; + default: + return -EINVAL; + } + + return pplib_workload; +} + static const struct pptable_funcs renoir_ppt_funcs = { .get_smu_msg_index = renoir_get_smu_msg_index, .get_smu_table_index = renoir_get_smu_table_index, @@ -376,6 +404,7 @@ static const struct pptable_funcs renoir_ppt_funcs = { .dpm_set_uvd_enable = renoir_dpm_set_uvd_enable, .force_dpm_limit_value = renoir_force_dpm_limit_value, .unforce_dpm_levels = renoir_unforce_dpm_levels, + .get_workload_type = renoir_get_workload_type, }; void renoir_set_ppt_funcs(struct smu_context *smu) -- 2.7.4 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx |
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