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From: Darren Powell <darren.powell@amd.com>
To: amd-gfx@lists.freedesktop.org
Cc: Darren Powell <darren.powell@amd.com>
Subject: [PATCH 3/8] amdgpu/pm: Powerplay API for smu , changed 6 pm hwmon fan functions to use API
Date: Fri, 18 Dec 2020 19:48:26 -0500	[thread overview]
Message-ID: <20201219004831.13527-4-darren.powell@amd.com> (raw)
In-Reply-To: <20201219004831.13527-1-darren.powell@amd.com>

Modified Functions
  smu_set_fan_speed_rpm()     - modifed arg0 to match Powerplay API set_fan_speed_rpm
  smu_get_fan_control_mode()  - modifed signature to match Powerplay API get_fan_control_mode
  smu_set_fan_control_mode()  - modifed signature to match Powerplay API set_fan_control_mode
  smu_get_fan_speed_percent() - modifed signature to match Powerplay API get_fan_speed_percent
  smu_set_fan_speed_percent() - modifed signature to match Powerplay API set_fan_speed_percent
  smu_get_fan_speed_rpm()     - modifed arg0 to match Powerplay API get_fan_speed_rpm

Other Changes
  added 6 above smu fan Powerplay functions to swsmu_dpm_funcs
  removed special smu handling of above functions and called through Powerplay API

Signed-off-by: Darren Powell <darren.powell@amd.com>
---
 drivers/gpu/drm/amd/pm/amdgpu_pm.c        | 87 +++++++----------------
 drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h   | 12 ++--
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 33 ++++++---
 3 files changed, 55 insertions(+), 77 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 0008bbe971d6..b345c29147b9 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2349,18 +2349,14 @@ static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev,
 		return ret;
 	}
 
-	if (is_support_sw_smu(adev)) {
-		pwm_mode = smu_get_fan_control_mode(&adev->smu);
-	} else {
-		if (!adev->powerplay.pp_funcs->get_fan_control_mode) {
+	if (!adev->powerplay.pp_funcs->get_fan_control_mode) {
 			pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
 			pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
 			return -EINVAL;
-		}
-
-		pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
 	}
 
+	pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+
 	pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
 	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
 
@@ -2389,18 +2385,14 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
 		return ret;
 	}
 
-	if (is_support_sw_smu(adev)) {
-		smu_set_fan_control_mode(&adev->smu, value);
-	} else {
-		if (!adev->powerplay.pp_funcs->set_fan_control_mode) {
-			pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
-			pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
-			return -EINVAL;
-		}
-
-		amdgpu_dpm_set_fan_control_mode(adev, value);
+	if (!adev->powerplay.pp_funcs->set_fan_control_mode) {
+		pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
+		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
+		return -EINVAL;
 	}
 
+	amdgpu_dpm_set_fan_control_mode(adev, value);
+
 	pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
 	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
 
@@ -2439,11 +2431,7 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev,
 		return err;
 	}
 
-	if (is_support_sw_smu(adev))
-		pwm_mode = smu_get_fan_control_mode(&adev->smu);
-	else
-		pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
-
+	pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
 	if (pwm_mode != AMD_FAN_CTRL_MANUAL) {
 		pr_info("manual fan speed control should be enabled first\n");
 		pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
@@ -2460,9 +2448,7 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev,
 
 	value = (value * 100) / 255;
 
-	if (is_support_sw_smu(adev))
-		err = smu_set_fan_speed_percent(&adev->smu, value);
-	else if (adev->powerplay.pp_funcs->set_fan_speed_percent)
+	if (adev->powerplay.pp_funcs->set_fan_speed_percent)
 		err = amdgpu_dpm_set_fan_speed_percent(adev, value);
 	else
 		err = -EINVAL;
@@ -2493,9 +2479,7 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev,
 		return err;
 	}
 
-	if (is_support_sw_smu(adev))
-		err = smu_get_fan_speed_percent(&adev->smu, &speed);
-	else if (adev->powerplay.pp_funcs->get_fan_speed_percent)
+	if (adev->powerplay.pp_funcs->get_fan_speed_percent)
 		err = amdgpu_dpm_get_fan_speed_percent(adev, &speed);
 	else
 		err = -EINVAL;
@@ -2528,9 +2512,7 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
 		return err;
 	}
 
-	if (is_support_sw_smu(adev))
-		err = smu_get_fan_speed_rpm(&adev->smu, &speed);
-	else if (adev->powerplay.pp_funcs->get_fan_speed_rpm)
+	if (adev->powerplay.pp_funcs->get_fan_speed_rpm)
 		err = amdgpu_dpm_get_fan_speed_rpm(adev, &speed);
 	else
 		err = -EINVAL;
@@ -2621,9 +2603,7 @@ static ssize_t amdgpu_hwmon_get_fan1_target(struct device *dev,
 		return err;
 	}
 
-	if (is_support_sw_smu(adev))
-		err = smu_get_fan_speed_rpm(&adev->smu, &rpm);
-	else if (adev->powerplay.pp_funcs->get_fan_speed_rpm)
+	if (adev->powerplay.pp_funcs->get_fan_speed_rpm)
 		err = amdgpu_dpm_get_fan_speed_rpm(adev, &rpm);
 	else
 		err = -EINVAL;
@@ -2655,10 +2635,7 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
 		return err;
 	}
 
-	if (is_support_sw_smu(adev))
-		pwm_mode = smu_get_fan_control_mode(&adev->smu);
-	else
-		pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+	pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
 
 	if (pwm_mode != AMD_FAN_CTRL_MANUAL) {
 		pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
@@ -2673,9 +2650,7 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
 		return err;
 	}
 
-	if (is_support_sw_smu(adev))
-		err = smu_set_fan_speed_rpm(&adev->smu, value);
-	else if (adev->powerplay.pp_funcs->set_fan_speed_rpm)
+	if (adev->powerplay.pp_funcs->set_fan_speed_rpm)
 		err = amdgpu_dpm_set_fan_speed_rpm(adev, value);
 	else
 		err = -EINVAL;
@@ -2706,18 +2681,14 @@ static ssize_t amdgpu_hwmon_get_fan1_enable(struct device *dev,
 		return ret;
 	}
 
-	if (is_support_sw_smu(adev)) {
-		pwm_mode = smu_get_fan_control_mode(&adev->smu);
-	} else {
-		if (!adev->powerplay.pp_funcs->get_fan_control_mode) {
-			pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
-			pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
-			return -EINVAL;
-		}
-
-		pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+	if (!adev->powerplay.pp_funcs->get_fan_control_mode) {
+		pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
+		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
+		return -EINVAL;
 	}
 
+	pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+
 	pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
 	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
 
@@ -2754,16 +2725,12 @@ static ssize_t amdgpu_hwmon_set_fan1_enable(struct device *dev,
 		return err;
 	}
 
-	if (is_support_sw_smu(adev)) {
-		smu_set_fan_control_mode(&adev->smu, pwm_mode);
-	} else {
-		if (!adev->powerplay.pp_funcs->set_fan_control_mode) {
-			pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
-			pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
-			return -EINVAL;
-		}
-		amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
+	if (!adev->powerplay.pp_funcs->set_fan_control_mode) {
+		pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
+		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
+		return -EINVAL;
 	}
+	amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
 
 	pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
 	pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
index 6713f28c5fde..9f739d1b18d5 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
@@ -657,7 +657,7 @@ int smu_check_fw_status(struct smu_context *smu);
 
 int smu_set_gfx_cgpg(struct smu_context *smu, bool enabled);
 
-int smu_set_fan_speed_rpm(struct smu_context *smu, uint32_t speed);
+int smu_set_fan_speed_rpm(void *handle, uint32_t speed);
 
 int smu_get_power_limit(struct smu_context *smu,
 			uint32_t *limit,
@@ -679,11 +679,11 @@ int smu_set_power_profile_mode(struct smu_context *smu,
 			       long *param,
 			       uint32_t param_size,
 			       bool lock_needed);
-int smu_get_fan_control_mode(struct smu_context *smu);
-int smu_set_fan_control_mode(struct smu_context *smu, int value);
-int smu_get_fan_speed_percent(struct smu_context *smu, uint32_t *speed);
-int smu_set_fan_speed_percent(struct smu_context *smu, uint32_t speed);
-int smu_get_fan_speed_rpm(struct smu_context *smu, uint32_t *speed);
+u32 smu_get_fan_control_mode(void *handle);
+void smu_set_fan_control_mode(void *handle, u32 value);
+int smu_get_fan_speed_percent(void *handle, u32 *speed);
+int smu_set_fan_speed_percent(void *handle, u32 speed);
+int smu_get_fan_speed_rpm(void *handle, uint32_t *speed);
 
 int smu_set_deep_sleep_dcefclk(struct smu_context *smu, int clk);
 
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 5f33439782c4..acde0e831bb8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1896,8 +1896,9 @@ int smu_set_gfx_cgpg(struct smu_context *smu, bool enabled)
 	return ret;
 }
 
-int smu_set_fan_speed_rpm(struct smu_context *smu, uint32_t speed)
+int smu_set_fan_speed_rpm(void *handle, uint32_t speed)
 {
+	struct smu_context *smu = handle;
 	int ret = 0;
 
 	if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled)
@@ -2100,9 +2101,10 @@ int smu_set_power_profile_mode(struct smu_context *smu,
 }
 
 
-int smu_get_fan_control_mode(struct smu_context *smu)
+u32 smu_get_fan_control_mode(void *handle)
 {
-	int ret = 0;
+	struct smu_context *smu = handle;
+	u32 ret = 0;
 
 	if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled)
 		return -EOPNOTSUPP;
@@ -2117,25 +2119,26 @@ int smu_get_fan_control_mode(struct smu_context *smu)
 	return ret;
 }
 
-int smu_set_fan_control_mode(struct smu_context *smu, int value)
+void smu_set_fan_control_mode(void *handle, u32 value)
 {
-	int ret = 0;
+	struct smu_context *smu = handle;
 
 	if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled)
-		return -EOPNOTSUPP;
+		return;
 
 	mutex_lock(&smu->mutex);
 
 	if (smu->ppt_funcs->set_fan_control_mode)
-		ret = smu->ppt_funcs->set_fan_control_mode(smu, value);
+		smu->ppt_funcs->set_fan_control_mode(smu, value);
 
 	mutex_unlock(&smu->mutex);
 
-	return ret;
+	return;
 }
 
-int smu_get_fan_speed_percent(struct smu_context *smu, uint32_t *speed)
+int smu_get_fan_speed_percent(void *handle, u32 *speed)
 {
+	struct smu_context *smu = handle;
 	int ret = 0;
 	uint32_t percent;
 	uint32_t current_rpm;
@@ -2159,8 +2162,9 @@ int smu_get_fan_speed_percent(struct smu_context *smu, uint32_t *speed)
 	return ret;
 }
 
-int smu_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
+int smu_set_fan_speed_percent(void *handle, u32 speed)
 {
+	struct smu_context *smu = handle;
 	int ret = 0;
 	uint32_t rpm;
 
@@ -2181,8 +2185,9 @@ int smu_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
 	return ret;
 }
 
-int smu_get_fan_speed_rpm(struct smu_context *smu, uint32_t *speed)
+int smu_get_fan_speed_rpm(void *handle, uint32_t *speed)
 {
+	struct smu_context *smu = handle;
 	int ret = 0;
 
 	if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled)
@@ -2564,7 +2569,13 @@ int smu_gfx_state_change_set(struct smu_context *smu, uint32_t state)
 
 static const struct amd_pm_funcs swsmu_dpm_funcs = {
 	/* export for sysfs */
+	.set_fan_control_mode  = smu_set_fan_control_mode,
+	.get_fan_control_mode  = smu_get_fan_control_mode,
+	.set_fan_speed_percent = smu_set_fan_speed_percent,
+	.get_fan_speed_percent = smu_get_fan_speed_percent,
 	.get_performance_level = smu_get_performance_level,
+	.get_fan_speed_rpm     = smu_get_fan_speed_rpm,
+	.set_fan_speed_rpm     = smu_set_fan_speed_rpm,
 	.switch_power_profile  = smu_switch_power_profile,
 	/* export to amdgpu */
 	.set_mp1_state         = smu_set_mp1_state,
-- 
2.25.1

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  parent reply	other threads:[~2020-12-19  0:49 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-19  0:48 [PATCH 0/8] amdgpu/pm: Powerplay API for smu Darren Powell
2020-12-19  0:48 ` [PATCH 1/8] amdgpu/pm: Powerplay API for smu , added get_performance_level Darren Powell
2020-12-21  4:09   ` Wang, Kevin(Yang)
2020-12-19  0:48 ` [PATCH 2/8] amdgpu/pm: Powerplay API for smu , changed 6 dpm reset functions to use API Darren Powell
2020-12-19  0:48 ` Darren Powell [this message]
2020-12-21  4:16   ` [PATCH 3/8] amdgpu/pm: Powerplay API for smu , changed 6 pm hwmon fan " Wang, Kevin(Yang)
2020-12-19  0:48 ` [PATCH 4/8] amdgpu/pm: Powerplay API for smu , changed 9 pm power " Darren Powell
2020-12-21  4:31   ` Wang, Kevin(Yang)
2020-12-19  0:48 ` [PATCH 5/8] amdgpu/pm: Powerplay API for smu , changed 5 dpm powergating & sensor " Darren Powell
2020-12-19  0:48 ` [PATCH 6/8] amdgpu/pm: Powerplay API for smu , changes to clock and profile mode functions Darren Powell
2020-12-19  0:48 ` [PATCH 7/8] amdgpu/pm: Powerplay API for smu , changed 4 dpm functions to use API Darren Powell
2020-12-19  0:48 ` [PATCH 8/8] amdgpu/pm: Powerplay API for smu , updates to some pm functions Darren Powell
2020-12-21  3:04 ` [PATCH 0/8] amdgpu/pm: Powerplay API for smu Quan, Evan
  -- strict thread matches above, loose matches on Subject: below --
2021-01-13  3:27 Darren Powell
2021-01-13  3:27 ` [PATCH 3/8] amdgpu/pm: Powerplay API for smu , changed 6 pm hwmon fan functions to use API Darren Powell
2021-02-23  4:20 [PATCH 0/8] amdgpu/pm: Powerplay API for smu Darren Powell
2021-02-23  4:20 ` [PATCH 3/8] amdgpu/pm: Powerplay API for smu , changed 6 pm hwmon fan functions to use API Darren Powell

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