[PATCH] drm/amdgpu: add support for nbio 7.3.0

[Alex Deucher]

From: Yifan Zhang <yifan1.zhang at amd.com>

this patch adds support for nbio 7.3.0.

Signed-off-by: Yifan Zhang <yifan1.zhang at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Reviewed-by: Huang Rui <ray.huang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 1 +
 drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c        | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index da4541e6b23c..016c3dc4c303 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -1826,6 +1826,7 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		break;
 	case IP_VERSION(7, 2, 0):
 	case IP_VERSION(7, 2, 1):
+	case IP_VERSION(7, 3, 0):
 	case IP_VERSION(7, 5, 0):
 	case IP_VERSION(7, 5, 1):
 		adev->nbio.funcs = &nbio_v7_2_funcs;
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c
index 44f17bbfeb6a..6f81de6f3cc4 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_2.c
@@ -61,6 +61,7 @@ static u32 nbio_v7_2_get_rev_id(struct amdgpu_device *adev)
 
 	switch (adev->ip_versions[NBIO_HWIP][0]) {
 	case IP_VERSION(7, 2, 1):
+	case IP_VERSION(7, 3, 0):
 	case IP_VERSION(7, 5, 0):
 		tmp = RREG32_SOC15(NBIO, 0, regRCC_STRAP0_RCC_DEV0_EPF0_STRAP0_YC);
 		break;
@@ -79,6 +80,7 @@ static void nbio_v7_2_mc_access_enable(struct amdgpu_device *adev, bool enable)
 {
 	switch (adev->ip_versions[NBIO_HWIP][0]) {
 	case IP_VERSION(7, 2, 1):
+	case IP_VERSION(7, 3, 0):
 	case IP_VERSION(7, 5, 0):
 		if (enable)
 			WREG32_SOC15(NBIO, 0, regBIF_BX0_BIF_FB_EN_YC,
@@ -262,6 +264,7 @@ static void nbio_v7_2_update_medium_grain_light_sleep(struct amdgpu_device *adev
 
 	switch (adev->ip_versions[NBIO_HWIP][0]) {
 	case IP_VERSION(7, 2, 1):
+	case IP_VERSION(7, 3, 0):
 	case IP_VERSION(7, 5, 0):
 		def = data = RREG32_PCIE_PORT(SOC15_REG_OFFSET(NBIO, 0, regPCIE_CNTL2));
 		if (enable && (adev->cg_flags & AMD_CG_SUPPORT_BIF_LS))
@@ -368,6 +371,7 @@ static void nbio_v7_2_init_registers(struct amdgpu_device *adev)
 	uint32_t def, data;
 	switch (adev->ip_versions[NBIO_HWIP][0]) {
 	case IP_VERSION(7, 2, 1):
+	case IP_VERSION(7, 3, 0):
 	case IP_VERSION(7, 5, 0):
 		def = data = RREG32_PCIE_PORT(SOC15_REG_OFFSET(NBIO, 0, regBIF1_PCIE_MST_CTRL_3));
 		data = REG_SET_FIELD(data, BIF1_PCIE_MST_CTRL_3,
-- 
2.35.1