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-boun...@lists.freedesktop.org> on behalf of Liang, Prike
<prike.li...@amd.com>
Sent: Thursday, September 26, 2019 11:50 AM
To: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>
Cc: Liang, Prike <prike.li...@amd.com>; Quan, Evan <evan.q...@amd.com>; Huang,
Ray <ray.hu...@amd.com>; keneth.f...@amd.com <keneth.f...@amd.com>
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.li...@amd.com>
Reviewed-by: Kevin Wang <kevin1.w...@amd.com>
Reviewed-by: Evan Quan <evan.q...@amd.com>
---
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
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