From dbbd3c81b042ea2e87b37a6945ed8a31aaaaafec Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 30 Sep 2014 10:54:05 -0400
Subject: [PATCH] drm/radeon/ci: implement get_current_sclk/mclk
MIME-Version: 1.0
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Will be used for exposing current clocks via INFO ioctl.
Tested-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/radeon/ci_dpm.c | 14 ++++++++++++++
drivers/gpu/drm/radeon/radeon_asic.c | 2 ++
drivers/gpu/drm/radeon/radeon_asic.h | 2 ++
3 files changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index bcd2f1fe803fa..8730562323a8b 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -5922,6 +5922,20 @@ void ci_dpm_print_power_state(struct radeon_device *rdev,
r600_dpm_print_ps_status(rdev, rps);
}
+u32 ci_dpm_get_current_sclk(struct radeon_device *rdev)
+{
+ u32 sclk = ci_get_average_sclk_freq(rdev);
+
+ return sclk;
+}
+
+u32 ci_dpm_get_current_mclk(struct radeon_device *rdev)
+{
+ u32 mclk = ci_get_average_mclk_freq(rdev);
+
+ return mclk;
+}
+
u32 ci_dpm_get_sclk(struct radeon_device *rdev, bool low)
{
struct ci_power_info *pi = ci_get_pi(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 7826493eb5877..63bbd66344b00 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -2137,6 +2137,8 @@ static struct radeon_asic ci_asic = {
.fan_ctrl_get_mode = &ci_fan_ctrl_get_mode,
.get_fan_speed_percent = &ci_fan_ctrl_get_fan_speed_percent,
.set_fan_speed_percent = &ci_fan_ctrl_set_fan_speed_percent,
+ .get_current_sclk = &ci_dpm_get_current_sclk,
+ .get_current_mclk = &ci_dpm_get_current_mclk,
},
.pflip = {
.page_flip = &evergreen_page_flip,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 23ba9d72005ca..dd4f8bcb96335 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -874,6 +874,8 @@ int ci_dpm_force_performance_level(struct radeon_device *rdev,
enum radeon_dpm_forced_level level);
bool ci_dpm_vblank_too_short(struct radeon_device *rdev);
void ci_dpm_powergate_uvd(struct radeon_device *rdev, bool gate);
+u32 ci_dpm_get_current_sclk(struct radeon_device *rdev);
+u32 ci_dpm_get_current_mclk(struct radeon_device *rdev);
int ci_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev,
u32 *speed);
--
2.30.2