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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c67
1 files changed, 46 insertions, 21 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 199f76baf22c..bc0440f7a31d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -312,6 +312,8 @@ static uint32_t amdgpu_cgs_read_ind_register(struct cgs_device *cgs_device,
return RREG32_UVD_CTX(index);
case CGS_IND_REG__DIDT:
return RREG32_DIDT(index);
+ case CGS_IND_REG_GC_CAC:
+ return RREG32_GC_CAC(index);
case CGS_IND_REG__AUDIO_ENDPT:
DRM_ERROR("audio endpt register access not implemented.\n");
return 0;
@@ -336,6 +338,8 @@ static void amdgpu_cgs_write_ind_register(struct cgs_device *cgs_device,
return WREG32_UVD_CTX(index, value);
case CGS_IND_REG__DIDT:
return WREG32_DIDT(index, value);
+ case CGS_IND_REG_GC_CAC:
+ return WREG32_GC_CAC(index, value);
case CGS_IND_REG__AUDIO_ENDPT:
DRM_ERROR("audio endpt register access not implemented.\n");
return;
@@ -696,6 +700,17 @@ static uint32_t fw_type_convert(struct cgs_device *cgs_device, uint32_t fw_type)
return result;
}
+static int amdgpu_cgs_rel_firmware(struct cgs_device *cgs_device, enum cgs_ucode_id type)
+{
+ CGS_FUNC_ADEV;
+ if ((CGS_UCODE_ID_SMU == type) || (CGS_UCODE_ID_SMU_SK == type)) {
+ release_firmware(adev->pm.fw);
+ return 0;
+ }
+ /* cannot release other firmware because they are not created by cgs */
+ return -EINVAL;
+}
+
static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
enum cgs_ucode_id type,
struct cgs_firmware_info *info)
@@ -737,6 +752,9 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
if (!adev->pm.fw) {
switch (adev->asic_type) {
+ case CHIP_TOPAZ:
+ strcpy(fw_name, "amdgpu/topaz_smc.bin");
+ break;
case CHIP_TONGA:
strcpy(fw_name, "amdgpu/tonga_smc.bin");
break;
@@ -776,6 +794,7 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
}
hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
+ amdgpu_ucode_print_smc_hdr(&hdr->header);
adev->pm.fw_version = le32_to_cpu(hdr->header.ucode_version);
ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes);
ucode_start_address = le32_to_cpu(hdr->ucode_start_addr);
@@ -784,13 +803,14 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
info->version = adev->pm.fw_version;
info->image_size = ucode_size;
+ info->ucode_start_address = ucode_start_address;
info->kptr = (void *)src;
}
return 0;
}
static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device,
- struct cgs_system_info *sys_info)
+ struct cgs_system_info *sys_info)
{
CGS_FUNC_ADEV;
@@ -810,6 +830,12 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device,
case CGS_SYSTEM_INFO_PCIE_MLW:
sys_info->value = adev->pm.pcie_mlw_mask;
break;
+ case CGS_SYSTEM_INFO_PCIE_DEV:
+ sys_info->value = adev->pdev->device;
+ break;
+ case CGS_SYSTEM_INFO_PCIE_REV:
+ sys_info->value = adev->pdev->revision;
+ break;
case CGS_SYSTEM_INFO_CG_FLAGS:
sys_info->value = adev->cg_flags;
break;
@@ -819,6 +845,9 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device,
case CGS_SYSTEM_INFO_GFX_CU_INFO:
sys_info->value = adev->gfx.cu_info.number;
break;
+ case CGS_SYSTEM_INFO_GFX_SE_INFO:
+ sys_info->value = adev->gfx.config.max_shader_engines;
+ break;
default:
return -ENODEV;
}
@@ -892,14 +921,12 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
acpi_handle handle;
struct acpi_object_list input;
struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- union acpi_object *params = NULL;
- union acpi_object *obj = NULL;
+ union acpi_object *params, *obj;
uint8_t name[5] = {'\0'};
- struct cgs_acpi_method_argument *argument = NULL;
+ struct cgs_acpi_method_argument *argument;
uint32_t i, count;
acpi_status status;
int result;
- uint32_t func_no = 0xFFFFFFFF;
handle = ACPI_HANDLE(&adev->pdev->dev);
if (!handle)
@@ -916,7 +943,6 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
if (info->pinput_argument == NULL)
return -EINVAL;
argument = info->pinput_argument;
- func_no = argument->value;
for (i = 0; i < info->input_count; i++) {
if (((argument->type == ACPI_TYPE_STRING) ||
(argument->type == ACPI_TYPE_BUFFER)) &&
@@ -961,11 +987,11 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
params->integer.value = argument->value;
break;
case ACPI_TYPE_STRING:
- params->string.length = argument->method_length;
+ params->string.length = argument->data_length;
params->string.pointer = argument->pointer;
break;
case ACPI_TYPE_BUFFER:
- params->buffer.length = argument->method_length;
+ params->buffer.length = argument->data_length;
params->buffer.pointer = argument->pointer;
break;
default:
@@ -985,7 +1011,7 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
if (ACPI_FAILURE(status)) {
result = -EIO;
- goto error;
+ goto free_input;
}
/* return the output info */
@@ -995,7 +1021,7 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
if ((obj->type != ACPI_TYPE_PACKAGE) ||
(obj->package.count != count)) {
result = -EIO;
- goto error;
+ goto free_obj;
}
params = obj->package.elements;
} else
@@ -1003,13 +1029,13 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
if (params == NULL) {
result = -EIO;
- goto error;
+ goto free_obj;
}
for (i = 0; i < count; i++) {
if (argument->type != params->type) {
result = -EIO;
- goto error;
+ goto free_obj;
}
switch (params->type) {
case ACPI_TYPE_INTEGER:
@@ -1019,7 +1045,7 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
if ((params->string.length != argument->data_length) ||
(params->string.pointer == NULL)) {
result = -EIO;
- goto error;
+ goto free_obj;
}
strncpy(argument->pointer,
params->string.pointer,
@@ -1028,7 +1054,7 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
case ACPI_TYPE_BUFFER:
if (params->buffer.pointer == NULL) {
result = -EIO;
- goto error;
+ goto free_obj;
}
memcpy(argument->pointer,
params->buffer.pointer,
@@ -1041,9 +1067,10 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
params++;
}
-error:
- if (obj != NULL)
- kfree(obj);
+ result = 0;
+free_obj:
+ kfree(obj);
+free_input:
kfree((void *)input.pointer);
return result;
}
@@ -1055,7 +1082,7 @@ static int amdgpu_cgs_acpi_eval_object(struct cgs_device *cgs_device,
}
#endif
-int amdgpu_cgs_call_acpi_method(struct cgs_device *cgs_device,
+static int amdgpu_cgs_call_acpi_method(struct cgs_device *cgs_device,
uint32_t acpi_method,
uint32_t acpi_function,
void *pinput, void *poutput,
@@ -1068,17 +1095,14 @@ int amdgpu_cgs_call_acpi_method(struct cgs_device *cgs_device,
struct cgs_acpi_method_info info = {0};
acpi_input[0].type = CGS_ACPI_TYPE_INTEGER;
- acpi_input[0].method_length = sizeof(uint32_t);
acpi_input[0].data_length = sizeof(uint32_t);
acpi_input[0].value = acpi_function;
acpi_input[1].type = CGS_ACPI_TYPE_BUFFER;
- acpi_input[1].method_length = CGS_ACPI_MAX_BUFFER_SIZE;
acpi_input[1].data_length = input_size;
acpi_input[1].pointer = pinput;
acpi_output.type = CGS_ACPI_TYPE_BUFFER;
- acpi_output.method_length = CGS_ACPI_MAX_BUFFER_SIZE;
acpi_output.data_length = output_size;
acpi_output.pointer = poutput;
@@ -1125,6 +1149,7 @@ static const struct cgs_ops amdgpu_cgs_ops = {
amdgpu_cgs_pm_query_clock_limits,
amdgpu_cgs_set_camera_voltages,
amdgpu_cgs_get_firmware_info,
+ amdgpu_cgs_rel_firmware,
amdgpu_cgs_set_powergating_state,
amdgpu_cgs_set_clockgating_state,
amdgpu_cgs_get_active_displays_info,
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