[PATCH] drm/amdgpu: enable sysfs node pp_dpm_vclk1 for some asics

[Tong Liu01]

Add sysfs node pp_dpm_vclk1 for gc11.0.3

Signed-off-by: Tong Liu01 <Tong.Liu01 at amd.com>
---
 .../gpu/drm/amd/include/kgd_pp_interface.h    |  1 +
 drivers/gpu/drm/amd/pm/amdgpu_pm.c            | 22 +++++++++++++++++++
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c     |  4 ++++
 3 files changed, 27 insertions(+)

diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index 86b6b0c9fb02..fe75497eeeab 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -104,6 +104,7 @@ enum pp_clock_type {
 	PP_FCLK,
 	PP_DCEFCLK,
 	PP_VCLK,
+	PP_VCLK1,
 	PP_DCLK,
 	OD_SCLK,
 	OD_MCLK,
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index d75a67cfe523..1da6e9469450 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -1180,6 +1180,21 @@ static ssize_t amdgpu_set_pp_dpm_vclk(struct device *dev,
 	return amdgpu_set_pp_dpm_clock(dev, PP_VCLK, buf, count);
 }
 
+static ssize_t amdgpu_get_pp_dpm_vclk1(struct device *dev,
+		struct device_attribute *attr,
+		char *buf)
+{
+	return amdgpu_get_pp_dpm_clock(dev, PP_VCLK1, buf);
+}
+
+static ssize_t amdgpu_set_pp_dpm_vclk1(struct device *dev,
+		struct device_attribute *attr,
+		const char *buf,
+		size_t count)
+{
+	return amdgpu_set_pp_dpm_clock(dev, PP_VCLK1, buf, count);
+}
+
 static ssize_t amdgpu_get_pp_dpm_dclk(struct device *dev,
 		struct device_attribute *attr,
 		char *buf)
@@ -2002,6 +2017,7 @@ static struct amdgpu_device_attr amdgpu_device_attrs[] = {
 	AMDGPU_DEVICE_ATTR_RW(pp_dpm_socclk,				ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF),
 	AMDGPU_DEVICE_ATTR_RW(pp_dpm_fclk,				ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF),
 	AMDGPU_DEVICE_ATTR_RW(pp_dpm_vclk,				ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF),
+	AMDGPU_DEVICE_ATTR_RW(pp_dpm_vclk1,				ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF),
 	AMDGPU_DEVICE_ATTR_RW(pp_dpm_dclk,				ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF),
 	AMDGPU_DEVICE_ATTR_RW(pp_dpm_dcefclk,				ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF),
 	AMDGPU_DEVICE_ATTR_RW(pp_dpm_pcie,				ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF),
@@ -2091,6 +2107,12 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 		      gc_ver == IP_VERSION(11, 0, 2) ||
 		      gc_ver == IP_VERSION(11, 0, 3)))
 			*states = ATTR_STATE_UNSUPPORTED;
+	} else if (DEVICE_ATTR_IS(pp_dpm_vclk1)) {
+		if (!((gc_ver == IP_VERSION(10, 3, 1) ||
+		       gc_ver == IP_VERSION(10, 3, 0) ||
+			   gc_ver == IP_VERSION(11, 0, 2) ||
+			   gc_ver == IP_VERSION(11, 0, 3)) && adev->vcn.num_vcn_inst >= 2))
+			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(pp_dpm_dclk)) {
 		if (!(gc_ver == IP_VERSION(10, 3, 1) ||
 		      gc_ver == IP_VERSION(10, 3, 0) ||
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index b5d64749990e..bffbef3f666d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -2006,6 +2006,8 @@ static int smu_force_ppclk_levels(void *handle,
 		clk_type = SMU_DCEFCLK; break;
 	case PP_VCLK:
 		clk_type = SMU_VCLK; break;
+	case PP_VCLK1:
+		clk_type = SMU_VCLK1; break;
 	case PP_DCLK:
 		clk_type = SMU_DCLK; break;
 	case OD_SCLK:
@@ -2393,6 +2395,8 @@ static enum smu_clk_type smu_convert_to_smuclk(enum pp_clock_type type)
 		clk_type = SMU_DCEFCLK; break;
 	case PP_VCLK:
 		clk_type = SMU_VCLK; break;
+	case PP_VCLK1:
+		clk_type = SMU_VCLK1; break;
 	case PP_DCLK:
 		clk_type = SMU_DCLK; break;
 	case OD_SCLK:
-- 
2.34.1