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path: root/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
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Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c')
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c87
1 files changed, 75 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index a4108025fe29..777f717c37ae 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -80,6 +80,9 @@
(*member) = (smu->smu_table.driver_pptable + offsetof(PPTable_t, field));\
} while(0)
+/* STB FIFO depth is in 64bit units */
+#define SIENNA_CICHLID_STB_DEPTH_UNIT_BYTES 8
+
static int get_table_size(struct smu_context *smu)
{
if (smu->adev->ip_versions[MP1_HWIP][0] == IP_VERSION(11, 0, 13))
@@ -650,6 +653,8 @@ static int sienna_cichlid_allocate_dpm_context(struct smu_context *smu)
return 0;
}
+static void sienna_cichlid_stb_init(struct smu_context *smu);
+
static int sienna_cichlid_init_smc_tables(struct smu_context *smu)
{
int ret = 0;
@@ -662,6 +667,8 @@ static int sienna_cichlid_init_smc_tables(struct smu_context *smu)
if (ret)
return ret;
+ sienna_cichlid_stb_init(smu);
+
return smu_v11_0_init_smc_tables(smu);
}
@@ -1171,7 +1178,7 @@ static int sienna_cichlid_force_clk_levels(struct smu_context *smu,
enum smu_clk_type clk_type, uint32_t mask)
{
struct amdgpu_device *adev = smu->adev;
- int ret = 0, size = 0;
+ int ret = 0;
uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0;
soft_min_level = mask ? (ffs(mask) - 1) : 0;
@@ -1216,7 +1223,7 @@ forec_level_out:
if ((clk_type == SMU_GFXCLK) || (clk_type == SMU_SCLK))
amdgpu_gfx_off_ctrl(adev, true);
- return size;
+ return 0;
}
static int sienna_cichlid_populate_umd_state_clk(struct smu_context *smu)
@@ -1342,14 +1349,6 @@ static int sienna_cichlid_get_power_profile_mode(struct smu_context *smu, char *
&(activity_monitor_external.DpmActivityMonitorCoeffInt);
uint32_t i, size = 0;
int16_t workload_type = 0;
- static const char *profile_name[] = {
- "BOOTUP_DEFAULT",
- "3D_FULL_SCREEN",
- "POWER_SAVING",
- "VIDEO",
- "VR",
- "COMPUTE",
- "CUSTOM"};
static const char *title[] = {
"PROFILE_INDEX(NAME)",
"CLOCK_TYPE(NAME)",
@@ -1388,7 +1387,7 @@ static int sienna_cichlid_get_power_profile_mode(struct smu_context *smu, char *
}
size += sysfs_emit_at(buf, size, "%2d %14s%s:\n",
- i, profile_name[i], (i == smu->power_profile_mode) ? "*" : " ");
+ i, amdgpu_pp_profile_name[i], (i == smu->power_profile_mode) ? "*" : " ");
size += sysfs_emit_at(buf, size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n",
" ",
@@ -2135,7 +2134,13 @@ static int sienna_cichlid_od_edit_dpm_table(struct smu_context *smu,
static int sienna_cichlid_run_btc(struct smu_context *smu)
{
- return smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL);
+ int res;
+
+ res = smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL);
+ if (res)
+ dev_err(smu->adev->dev, "RunDcBtc failed!\n");
+
+ return res;
}
static int sienna_cichlid_baco_enter(struct smu_context *smu)
@@ -3619,6 +3624,16 @@ static ssize_t sienna_cichlid_get_gpu_metrics(struct smu_context *smu,
gpu_metrics->energy_accumulator =
use_metrics_v2 ? metrics_v2->EnergyAccumulator : metrics->EnergyAccumulator;
+ if (metrics->CurrGfxVoltageOffset)
+ gpu_metrics->voltage_gfx =
+ (155000 - 625 * metrics->CurrGfxVoltageOffset) / 100;
+ if (metrics->CurrMemVidOffset)
+ gpu_metrics->voltage_mem =
+ (155000 - 625 * metrics->CurrMemVidOffset) / 100;
+ if (metrics->CurrSocVoltageOffset)
+ gpu_metrics->voltage_soc =
+ (155000 - 625 * metrics->CurrSocVoltageOffset) / 100;
+
average_gfx_activity = use_metrics_v2 ? metrics_v2->AverageGfxActivity : metrics->AverageGfxActivity;
if (average_gfx_activity <= SMU_11_0_7_GFX_BUSY_THRESHOLD)
gpu_metrics->average_gfxclk_frequency =
@@ -3793,6 +3808,53 @@ static int sienna_cichlid_set_mp1_state(struct smu_context *smu,
return ret;
}
+static void sienna_cichlid_stb_init(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+ uint32_t reg;
+
+ reg = RREG32_PCIE(MP1_Public | smnMP1_PMI_3_START);
+ smu->stb_context.enabled = REG_GET_FIELD(reg, MP1_PMI_3_START, ENABLE);
+
+ /* STB is disabled */
+ if (!smu->stb_context.enabled)
+ return;
+
+ spin_lock_init(&smu->stb_context.lock);
+
+ /* STB buffer size in bytes as function of FIFO depth */
+ reg = RREG32_PCIE(MP1_Public | smnMP1_PMI_3_FIFO);
+ smu->stb_context.stb_buf_size = 1 << REG_GET_FIELD(reg, MP1_PMI_3_FIFO, DEPTH);
+ smu->stb_context.stb_buf_size *= SIENNA_CICHLID_STB_DEPTH_UNIT_BYTES;
+
+ dev_info(smu->adev->dev, "STB initialized to %d entries",
+ smu->stb_context.stb_buf_size / SIENNA_CICHLID_STB_DEPTH_UNIT_BYTES);
+
+}
+
+int sienna_cichlid_stb_get_data_direct(struct smu_context *smu,
+ void *buf,
+ uint32_t size)
+{
+ uint32_t *p = buf;
+ struct amdgpu_device *adev = smu->adev;
+
+ /* No need to disable interrupts for now as we don't lock it yet from ISR */
+ spin_lock(&smu->stb_context.lock);
+
+ /*
+ * Read the STB FIFO in units of 32bit since this is the accessor window
+ * (register width) we have.
+ */
+ buf = ((char *) buf) + size;
+ while ((void *)p < buf)
+ *p++ = cpu_to_le32(RREG32_PCIE(MP1_Public | smnMP1_PMI_3));
+
+ spin_unlock(&smu->stb_context.lock);
+
+ return 0;
+}
+
static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
.get_allowed_feature_mask = sienna_cichlid_get_allowed_feature_mask,
.set_default_dpm_table = sienna_cichlid_set_default_dpm_table,
@@ -3882,6 +3944,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
.interrupt_work = smu_v11_0_interrupt_work,
.gpo_control = sienna_cichlid_gpo_control,
.set_mp1_state = sienna_cichlid_set_mp1_state,
+ .stb_collect_info = sienna_cichlid_stb_get_data_direct,
};
void sienna_cichlid_set_ppt_funcs(struct smu_context *smu)