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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c42
1 files changed, 32 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 82b9f85f922b..b4189d669b54 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -38,7 +38,6 @@
#include <linux/mmu_notifier.h>
#include <linux/suspend.h>
#include <linux/cc_platform.h>
-#include <linux/fb.h>
#include <linux/dynamic_debug.h>
#include "amdgpu.h"
@@ -107,9 +106,13 @@
* - 3.49.0 - Add gang submit into CS IOCTL
* - 3.50.0 - Update AMDGPU_INFO_DEV_INFO IOCTL for minimum engine and memory clock
* Update AMDGPU_INFO_SENSOR IOCTL for PEAK_PSTATE engine and memory clock
+ * 3.51.0 - Return the PCIe gen and lanes from the INFO ioctl
+ * 3.52.0 - Add AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD, add device_info fields:
+ * tcp_cache_size, num_sqc_per_wgp, sqc_data_cache_size, sqc_inst_cache_size,
+ * gl1c_cache_size, gl2c_cache_size, mall_size, enabled_rb_pipes_mask_hi
*/
#define KMS_DRIVER_MAJOR 3
-#define KMS_DRIVER_MINOR 50
+#define KMS_DRIVER_MINOR 52
#define KMS_DRIVER_PATCHLEVEL 0
unsigned int amdgpu_vram_limit = UINT_MAX;
@@ -145,8 +148,8 @@ uint amdgpu_pcie_lane_cap;
u64 amdgpu_cg_mask = 0xffffffffffffffff;
uint amdgpu_pg_mask = 0xffffffff;
uint amdgpu_sdma_phase_quantum = 32;
-char *amdgpu_disable_cu = NULL;
-char *amdgpu_virtual_display = NULL;
+char *amdgpu_disable_cu;
+char *amdgpu_virtual_display;
/*
* OverDrive(bit 14) disabled by default
@@ -188,6 +191,7 @@ int amdgpu_num_kcq = -1;
int amdgpu_smartshift_bias;
int amdgpu_use_xgmi_p2p = 1;
int amdgpu_vcnfw_log;
+int amdgpu_sg_display = -1; /* auto */
static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
@@ -818,7 +822,7 @@ MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = defa
* DOC: no_queue_eviction_on_vm_fault (int)
* If set, process queues will not be evicted on gpuvm fault. This is to keep the wavefront context for debugging (0 = queue eviction, 1 = no queue eviction). The default is 0 (queue eviction).
*/
-int amdgpu_no_queue_eviction_on_vm_fault = 0;
+int amdgpu_no_queue_eviction_on_vm_fault;
MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
#endif
@@ -920,7 +924,7 @@ module_param_named(reset_method, amdgpu_reset_method, int, 0444);
* result in the GPU entering bad status when the number of total
* faulty pages by ECC exceeds the threshold value.
*/
-MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement, -2 = ignore bad page threshold)");
+MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)");
module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
MODULE_PARM_DESC(num_kcq, "number of kernel compute queue user want to setup (8 if set to greater than 8 or less than 0, only affect gfx 8+)");
@@ -934,6 +938,16 @@ MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = e
module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444);
/**
+ * DOC: sg_display (int)
+ * Disable S/G (scatter/gather) display (i.e., display from system memory).
+ * This option is only relevant on APUs. Set this option to 0 to disable
+ * S/G display if you experience flickering or other issues under memory
+ * pressure and report the issue.
+ */
+MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)");
+module_param_named(sg_display, amdgpu_sg_display, int, 0444);
+
+/**
* DOC: smu_pptable_id (int)
* Used to override pptable id. id = 0 use VBIOS pptable.
* id > 0 use the soft pptable with specicfied id.
@@ -2227,6 +2241,8 @@ amdgpu_pci_remove(struct pci_dev *pdev)
struct drm_device *dev = pci_get_drvdata(pdev);
struct amdgpu_device *adev = drm_to_adev(dev);
+ drm_dev_unplug(dev);
+
if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
pm_runtime_get_sync(dev->dev);
pm_runtime_forbid(dev->dev);
@@ -2266,8 +2282,6 @@ amdgpu_pci_remove(struct pci_dev *pdev)
amdgpu_driver_unload_kms(dev);
- drm_dev_unplug(dev);
-
/*
* Flush any in flight DMA operations from device.
* Clear the Bus Master Enable bit and then wait on the PCIe Device
@@ -2403,8 +2417,10 @@ static int amdgpu_pmops_suspend(struct device *dev)
if (amdgpu_acpi_is_s0ix_active(adev))
adev->in_s0ix = true;
- else
+ else if (amdgpu_acpi_is_s3_active(adev))
adev->in_s3 = true;
+ if (!adev->in_s0ix && !adev->in_s3)
+ return 0;
return amdgpu_device_suspend(drm_dev, true);
}
@@ -2425,6 +2441,9 @@ static int amdgpu_pmops_resume(struct device *dev)
struct amdgpu_device *adev = drm_to_adev(drm_dev);
int r;
+ if (!adev->in_s0ix && !adev->in_s3)
+ return 0;
+
/* Avoids registers access if device is physically gone */
if (!pci_device_is_present(adev->pdev))
adev->no_hw_access = true;
@@ -2448,7 +2467,10 @@ static int amdgpu_pmops_freeze(struct device *dev)
adev->in_s4 = false;
if (r)
return r;
- return amdgpu_asic_reset(adev);
+
+ if (amdgpu_acpi_should_gpu_reset(adev))
+ return amdgpu_asic_reset(adev);
+ return 0;
}
static int amdgpu_pmops_thaw(struct device *dev)