This is a note to let you know that I've just added the patch titled
platform/x86/amd/pmf: Add helper routine to check pprof is balanced
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
platform-x86-amd-pmf-add-helper-routine-to-check-ppr.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit c5da981e17f1db54482f0a081bc2ff1b846eeda3
Author: Shyam Sundar S K <Shyam-sundar.S-k@xxxxxxx>
Date: Wed Jan 25 15:29:33 2023 +0530
platform/x86/amd/pmf: Add helper routine to check pprof is balanced
[ Upstream commit 16909aa8c9cc284085f1202c6403ecb9814af812 ]
Add helper routine to check if the current platform profile
is balanced mode and remove duplicate code occurrences.
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@xxxxxxx>
Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>
Link: https://lore.kernel.org/r/20230125095936.3292883-3-Shyam-sundar.S-k@xxxxxxx
Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Stable-dep-of: f21bf62290dd ("platform/x86/amd/pmf: Fix to update SPS thermals when power supply change")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/platform/x86/amd/pmf/cnqf.c b/drivers/platform/x86/amd/pmf/cnqf.c
index ef2ac30ff15e..f39275ec5cc9 100644
--- a/drivers/platform/x86/amd/pmf/cnqf.c
+++ b/drivers/platform/x86/amd/pmf/cnqf.c
@@ -103,7 +103,7 @@ int amd_pmf_trans_cnqf(struct amd_pmf_dev *dev, int socket_power, ktime_t time_l
src = amd_pmf_cnqf_get_power_source(dev);
- if (dev->current_profile == PLATFORM_PROFILE_BALANCED) {
+ if (is_pprof_balanced(dev)) {
amd_pmf_set_cnqf(dev, src, config_store.current_mode, NULL);
} else {
/*
@@ -317,7 +317,7 @@ static ssize_t cnqf_enable_store(struct device *dev,
src = amd_pmf_cnqf_get_power_source(pdev);
pdev->cnqf_enabled = input;
- if (pdev->cnqf_enabled && pdev->current_profile == PLATFORM_PROFILE_BALANCED) {
+ if (pdev->cnqf_enabled && is_pprof_balanced(pdev)) {
amd_pmf_set_cnqf(pdev, src, config_store.current_mode, NULL);
} else {
if (is_apmf_func_supported(pdev, APMF_FUNC_STATIC_SLIDER_GRANULAR))
@@ -382,7 +382,7 @@ int amd_pmf_init_cnqf(struct amd_pmf_dev *dev)
dev->cnqf_enabled = amd_pmf_check_flags(dev);
/* update the thermal for CnQF */
- if (dev->cnqf_enabled && dev->current_profile == PLATFORM_PROFILE_BALANCED) {
+ if (dev->cnqf_enabled && is_pprof_balanced(dev)) {
src = amd_pmf_cnqf_get_power_source(dev);
amd_pmf_set_cnqf(dev, src, config_store.current_mode, NULL);
}
diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h
index b5b77a353b96..b94e1a9030f8 100644
--- a/drivers/platform/x86/amd/pmf/pmf.h
+++ b/drivers/platform/x86/amd/pmf/pmf.h
@@ -391,6 +391,7 @@ int amd_pmf_init_sps(struct amd_pmf_dev *dev);
void amd_pmf_deinit_sps(struct amd_pmf_dev *dev);
int apmf_get_static_slider_granular(struct amd_pmf_dev *pdev,
struct apmf_static_slider_granular_output *output);
+bool is_pprof_balanced(struct amd_pmf_dev *pmf);
int apmf_update_fan_idx(struct amd_pmf_dev *pdev, bool manual, u32 idx);
diff --git a/drivers/platform/x86/amd/pmf/sps.c b/drivers/platform/x86/amd/pmf/sps.c
index 5bccea137bda..bed762d47a14 100644
--- a/drivers/platform/x86/amd/pmf/sps.c
+++ b/drivers/platform/x86/amd/pmf/sps.c
@@ -83,6 +83,11 @@ int amd_pmf_set_sps_power_limits(struct amd_pmf_dev *pmf)
return 0;
}
+bool is_pprof_balanced(struct amd_pmf_dev *pmf)
+{
+ return (pmf->current_profile == PLATFORM_PROFILE_BALANCED) ? true : false;
+}
+
static int amd_pmf_profile_get(struct platform_profile_handler *pprof,
enum platform_profile_option *profile)
{
