Add a new member to flag where to get the pptable. So that,
we can separate those ASIC specific ones from common helpers.
Signed-off-by: Evan Quan <evan.q...@amd.com>
Change-Id: I814db70b5cedc225578bcb4988663de7dcf535af
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 31 ++++++++++++
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 14 ++++++
.../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 48 ++++++-------------
3 files changed, 60 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 13c5c7f1ecb9..610f9b68ef73 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1024,6 +1024,35 @@ static void smu_interrupt_work_fn(struct work_struct
*work)
smu->ppt_funcs->interrupt_work(smu);
}
+static void smu_pptable_source_init(struct smu_context *smu)
+{
+ switch (smu->adev->ip_versions[MP1_HWIP][0]) {
+ case IP_VERSION(13, 0, 0):
+ case IP_VERSION(13, 0, 7):
+ smu->pptable_source = PPTABLE_SOURCE_PMFW;
+ smu->pptable_id = smu->smu_table.boot_values.pp_table_id;
+ break;
+ case IP_VERSION(13, 0, 10):
+ smu->pptable_source = PPTABLE_SOURCE_INTERNAL_HARDCOPY;
+ smu->pptable_id = 6666;
+ break;
+ default:
+ smu->pptable_source = PPTABLE_SOURCE_VBIOS;
+ smu->pptable_id = smu->smu_table.boot_values.pp_table_id;
+ break;
+ }
+
+ if (smu->ppt_funcs && smu->ppt_funcs->pptable_source_init)
+ smu->ppt_funcs->pptable_source_init(smu);
+
+ /* override pptable_id from driver parameter */
+ if (amdgpu_smu_pptable_id >= 0) {
+ dev_info(smu->adev->dev, "override pptable id %d\n",
amdgpu_smu_pptable_id);
+ smu->pptable_id = amdgpu_smu_pptable_id;
+ smu->pptable_source = PPTABLE_SOURCE_INTERNAL_HARDCOPY;
+ }
+}
+
static int smu_sw_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
@@ -1085,6 +1114,8 @@ static int smu_sw_init(void *handle)
return ret;
}
+ smu_pptable_source_init(smu);
+
ret = smu_init_pptable_microcode(smu);
if (ret) {
dev_err(adev->dev, "Failed to setup pptable firmware!\n");
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index e2fa3b066b96..daa6be72bf00 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -477,6 +477,12 @@ struct stb_context {
#define WORKLOAD_POLICY_MAX 7
+enum smu_pptable_source {
+ PPTABLE_SOURCE_VBIOS,
+ PPTABLE_SOURCE_PMFW,
+ PPTABLE_SOURCE_INTERNAL_HARDCOPY,
+};
+
struct smu_context
{
struct amdgpu_device *adev;
@@ -568,6 +574,9 @@ struct smu_context
u32 param_reg;
u32 msg_reg;
u32 resp_reg;
+
+ enum smu_pptable_source pptable_source;
+ int pptable_id;
};
struct i2c_adapter;
@@ -1335,6 +1344,11 @@ struct pptable_funcs {
* @init_pptable_microcode: Prepare the pptable microcode to upload via
PSP
*/
int (*init_pptable_microcode)(struct smu_context *smu);
+
+ /**
+ * @pptable_source_init: Get the smu->pptable_source/pptable_id settings
+ */
+ void (*pptable_source_init)(struct smu_context *smu);
};
typedef enum {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index 53d26bca524a..e5d742c85416 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -196,7 +196,7 @@ int smu_v13_0_init_pptable_microcode(struct smu_context
*smu)
{
struct amdgpu_device *adev = smu->adev;
struct amdgpu_firmware_info *ucode = NULL;
- uint32_t size = 0, pptable_id = 0;
+ uint32_t size = 0;
int ret = 0;
void *table;
@@ -210,23 +210,10 @@ int smu_v13_0_init_pptable_microcode(struct smu_context
*smu)
if (!adev->scpm_enabled)
return 0;
- if ((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 7)) ||
- (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 0)))
+ if (smu->pptable_source != PPTABLE_SOURCE_INTERNAL_HARDCOPY)
return 0;
- /* override pptable_id from driver parameter */
- if (amdgpu_smu_pptable_id >= 0) {
- pptable_id = amdgpu_smu_pptable_id;
- dev_info(adev->dev, "override pptable id %d\n", pptable_id);
- } else {
- pptable_id = smu->smu_table.boot_values.pp_table_id;
- }
-
- /* "pptable_id == 0" means vbios carries the pptable. */
- if (!pptable_id)
- return 0;
-
- ret = smu_v13_0_get_pptable_from_firmware(smu, &table, &size,
pptable_id);
+ ret = smu_v13_0_get_pptable_from_firmware(smu, &table, &size,
smu->pptable_id);
if (ret)
return ret;
@@ -443,28 +430,23 @@ int smu_v13_0_get_pptable_from_firmware(struct
smu_context *smu,
int smu_v13_0_setup_pptable(struct smu_context *smu)
{
- struct amdgpu_device *adev = smu->adev;
- uint32_t size = 0, pptable_id = 0;
+ uint32_t pptable_id = smu->pptable_id;
+ uint32_t size = 0;
void *table;
int ret = 0;
- /* override pptable_id from driver parameter */
- if (amdgpu_smu_pptable_id >= 0) {
- pptable_id = amdgpu_smu_pptable_id;
- dev_info(adev->dev, "override pptable id %d\n", pptable_id);
- } else {
- pptable_id = smu->smu_table.boot_values.pp_table_id;
-
- if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 10))
- pptable_id = 6666;
- }
-
- /* force using vbios pptable in sriov mode */
- if ((amdgpu_sriov_vf(adev) || !pptable_id) && (amdgpu_emu_mode != 1))
+ switch (smu->pptable_source) {
+ case PPTABLE_SOURCE_VBIOS:
ret = smu_v13_0_get_pptable_from_vbios(smu, &table, &size);
- else
+ break;
+ case PPTABLE_SOURCE_INTERNAL_HARDCOPY:
ret = smu_v13_0_get_pptable_from_firmware(smu, &table, &size,
pptable_id);
-
+ break;
+ case PPTABLE_SOURCE_PMFW:
+ default:
+ ret = -EINVAL;
+ break;
+ }
if (ret)
return ret;
--
2.34.1
