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From 48e031b7d4d9ce563abe9f53303b18281840560f Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Tue, 10 Apr 2018 13:05:49 +0800
Subject: [PATCH 4065/4131] drm/amd/pp: fix the wrong readout engine clock in
deep sleep
Change-Id: Ibd10127ee582ed710baa5dcbe7699f2a8e3026dc
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 13 ++++---------
drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h | 2 +-
2 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index ec3f824..b059deb 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -3804,7 +3804,7 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
void *value, int *size)
{
struct amdgpu_device *adev = hwmgr->adev;
- uint32_t sclk_idx, mclk_idx, activity_percent = 0;
+ uint32_t sclk_mhz, mclk_idx, activity_percent = 0;
struct vega10_hwmgr *data = hwmgr->backend;
struct vega10_dpm_table *dpm_table = &data->dpm_table;
int ret = 0;
@@ -3812,14 +3812,9 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
switch (idx) {
case AMDGPU_PP_SENSOR_GFX_SCLK:
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex);
- sclk_idx = smum_get_argument(hwmgr);
- if (sclk_idx < dpm_table->gfx_table.count) {
- *((uint32_t *)value) = dpm_table->gfx_table.dpm_levels[sclk_idx].value;
- *size = 4;
- } else {
- ret = -EINVAL;
- }
+ smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetAverageGfxclkActualFrequency);
+ sclk_mhz = smum_get_argument(hwmgr);
+ *((uint32_t *)value) = sclk_mhz * 100;
break;
case AMDGPU_PP_SENSOR_GFX_MCLK:
smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex);
diff --git a/drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h
index fdd9a7a..715b5a1 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/vega10_ppsmc.h
@@ -131,9 +131,9 @@ typedef uint16_t PPSMC_Result;
#define PPSMC_MSG_RunAcgInOpenLoop 0x5E
#define PPSMC_MSG_InitializeAcg 0x5F
#define PPSMC_MSG_GetCurrPkgPwr 0x61
+#define PPSMC_MSG_GetAverageGfxclkActualFrequency 0x63
#define PPSMC_MSG_SetPccThrottleLevel 0x67
#define PPSMC_MSG_UpdatePkgPwrPidAlpha 0x68
-#define PPSMC_MSG_UpdatePkgPwrPidAlpha 0x68
#define PPSMC_Message_Count 0x69
--
2.7.4
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