#include <drm/drm_fb_helper.h>
#include <drm/drm_probe_helper.h>
#include <drm/amdgpu_drm.h>
+#include <linux/device.h>
#include <linux/vgaarb.h>
#include <linux/vga_switcheroo.h>
#include <linux/efi.h>
#include "amdgpu_pmu.h"
#include "amdgpu_fru_eeprom.h"
#include "amdgpu_reset.h"
+#include "amdgpu_virt.h"
#include <linux/suspend.h>
#include <drm/task_barrier.h>
if (!(acc_flags & AMDGPU_REGS_NO_KIQ) &&
amdgpu_sriov_runtime(adev) &&
down_read_trylock(&adev->reset_domain->sem)) {
- ret = amdgpu_kiq_rreg(adev, reg);
+ ret = amdgpu_kiq_rreg(adev, reg, 0);
up_read(&adev->reset_domain->sem);
} else {
ret = readl(((void __iomem *)adev->rmmio) + (reg * 4));
BUG();
}
+
+/**
+ * amdgpu_device_xcc_rreg - read a memory mapped IO or indirect register with specific XCC
+ *
+ * @adev: amdgpu_device pointer
+ * @reg: dword aligned register offset
+ * @acc_flags: access flags which require special behavior
+ * @xcc_id: xcc accelerated compute core id
+ *
+ * Returns the 32 bit value from the offset specified.
+ */
+uint32_t amdgpu_device_xcc_rreg(struct amdgpu_device *adev,
+ uint32_t reg, uint32_t acc_flags,
+ uint32_t xcc_id)
+{
+ uint32_t ret, rlcg_flag;
+
+ if (amdgpu_device_skip_hw_access(adev))
+ return 0;
+
+ if ((reg * 4) < adev->rmmio_size) {
+ if (amdgpu_sriov_vf(adev) &&
+ !amdgpu_sriov_runtime(adev) &&
+ adev->gfx.rlc.rlcg_reg_access_supported &&
+ amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags,
+ GC_HWIP, false,
+ &rlcg_flag)) {
+ ret = amdgpu_virt_rlcg_reg_rw(adev, reg, 0, rlcg_flag, xcc_id);
+ } else if (!(acc_flags & AMDGPU_REGS_NO_KIQ) &&
+ amdgpu_sriov_runtime(adev) &&
+ down_read_trylock(&adev->reset_domain->sem)) {
+ ret = amdgpu_kiq_rreg(adev, reg, xcc_id);
+ up_read(&adev->reset_domain->sem);
+ } else {
+ ret = readl(((void __iomem *)adev->rmmio) + (reg * 4));
+ }
+ } else {
+ ret = adev->pcie_rreg(adev, reg * 4);
+ }
+
+ return ret;
+}
+
/*
* MMIO register write with bytes helper functions
* @offset:bytes offset from MMIO start
if (!(acc_flags & AMDGPU_REGS_NO_KIQ) &&
amdgpu_sriov_runtime(adev) &&
down_read_trylock(&adev->reset_domain->sem)) {
- amdgpu_kiq_wreg(adev, reg, v);
+ amdgpu_kiq_wreg(adev, reg, v, 0);
up_read(&adev->reset_domain->sem);
} else {
writel(v, ((void __iomem *)adev->rmmio) + (reg * 4));
}
}
+/**
+ * amdgpu_device_xcc_wreg - write to a memory mapped IO or indirect register with specific XCC
+ *
+ * @adev: amdgpu_device pointer
+ * @reg: dword aligned register offset
+ * @v: 32 bit value to write to the register
+ * @acc_flags: access flags which require special behavior
+ * @xcc_id: xcc accelerated compute core id
+ *
+ * Writes the value specified to the offset specified.
+ */
+void amdgpu_device_xcc_wreg(struct amdgpu_device *adev,
+ uint32_t reg, uint32_t v,
+ uint32_t acc_flags, uint32_t xcc_id)
+{
+ uint32_t rlcg_flag;
+
+ if (amdgpu_device_skip_hw_access(adev))
+ return;
+
+ if ((reg * 4) < adev->rmmio_size) {
+ if (amdgpu_sriov_vf(adev) &&
+ !amdgpu_sriov_runtime(adev) &&
+ adev->gfx.rlc.rlcg_reg_access_supported &&
+ amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags,
+ GC_HWIP, true,
+ &rlcg_flag)) {
+ amdgpu_virt_rlcg_reg_rw(adev, reg, v, rlcg_flag, xcc_id);
+ } else if (!(acc_flags & AMDGPU_REGS_NO_KIQ) &&
+ amdgpu_sriov_runtime(adev) &&
+ down_read_trylock(&adev->reset_domain->sem)) {
+ amdgpu_kiq_wreg(adev, reg, v, xcc_id);
+ up_read(&adev->reset_domain->sem);
+ } else {
+ writel(v, ((void __iomem *)adev->rmmio) + (reg * 4));
+ }
+ } else {
+ adev->pcie_wreg(adev, reg * 4, v);
+ }
+}
+
/**
* amdgpu_device_indirect_rreg - read an indirect register
*
amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(11, 0, 0)) {
amdgpu_psp_wait_for_bootloader(adev);
ret = amdgpu_atomfirmware_asic_init(adev, true);
+ /* TODO: check the return val and stop device initialization if boot fails */
+ amdgpu_psp_query_boot_status(adev);
return ret;
} else {
return amdgpu_atom_asic_init(adev->mode_info.atom_context);
*/
static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
{
- struct drm_device *dev = adev_to_drm(adev);
struct pci_dev *parent;
int i, r;
bool total;
(amdgpu_is_atpx_hybrid() ||
amdgpu_has_atpx_dgpu_power_cntl()) &&
((adev->flags & AMD_IS_APU) == 0) &&
- !pci_is_thunderbolt_attached(to_pci_dev(dev->dev)))
+ !dev_is_removable(&adev->pdev->dev))
adev->flags |= AMD_IS_PX;
if (!(adev->flags & AMD_IS_APU)) {
ring->name);
return r;
}
+ r = amdgpu_uvd_entity_init(adev, ring);
+ if (r) {
+ DRM_ERROR("Failed to create UVD scheduling entity on ring %s.\n",
+ ring->name);
+ return r;
+ }
+ r = amdgpu_vce_entity_init(adev, ring);
+ if (r) {
+ DRM_ERROR("Failed to create VCE scheduling entity on ring %s.\n",
+ ring->name);
+ return r;
+ }
}
amdgpu_xcp_update_partition_sched_list(adev);
}
}
} else {
- tmp = amdgpu_reset_method;
- /* It should do a default reset when loading or reloading the driver,
- * regardless of the module parameter reset_method.
- */
- amdgpu_reset_method = AMD_RESET_METHOD_NONE;
- r = amdgpu_asic_reset(adev);
- amdgpu_reset_method = tmp;
+ switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
+ case IP_VERSION(13, 0, 0):
+ case IP_VERSION(13, 0, 7):
+ case IP_VERSION(13, 0, 10):
+ r = psp_gpu_reset(adev);
+ break;
+ default:
+ tmp = amdgpu_reset_method;
+ /* It should do a default reset when loading or reloading the driver,
+ * regardless of the module parameter reset_method.
+ */
+ amdgpu_reset_method = AMD_RESET_METHOD_NONE;
+ r = amdgpu_asic_reset(adev);
+ amdgpu_reset_method = tmp;
+ break;
+ }
+
if (r) {
dev_err(adev->dev, "asic reset on init failed\n");
goto failed;
px = amdgpu_device_supports_px(ddev);
- if (px || (!pci_is_thunderbolt_attached(adev->pdev) &&
+ if (px || (!dev_is_removable(&adev->pdev->dev) &&
apple_gmux_detect(NULL, NULL)))
vga_switcheroo_register_client(adev->pdev,
&amdgpu_switcheroo_ops, px);
px = amdgpu_device_supports_px(adev_to_drm(adev));
- if (px || (!pci_is_thunderbolt_attached(adev->pdev) &&
+ if (px || (!dev_is_removable(&adev->pdev->dev) &&
apple_gmux_detect(NULL, NULL)))
vga_switcheroo_unregister_client(adev->pdev);
}
amdgpu_fence_driver_hw_init(adev);
- r = amdgpu_device_ip_late_init(adev);
- if (r)
- goto exit;
-
- queue_delayed_work(system_wq, &adev->delayed_init_work,
- msecs_to_jiffies(AMDGPU_RESUME_MS));
-
if (!adev->in_s0ix) {
r = amdgpu_amdkfd_resume(adev, adev->in_runpm);
if (r)
goto exit;
}
+ r = amdgpu_device_ip_late_init(adev);
+ if (r)
+ goto exit;
+
+ queue_delayed_work(system_wq, &adev->delayed_init_work,
+ msecs_to_jiffies(AMDGPU_RESUME_MS));
exit:
if (amdgpu_sriov_vf(adev)) {
amdgpu_virt_init_data_exchange(adev);
drm_sched_start(&ring->sched, true);
}
- if (adev->enable_mes &&
- amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(11, 0, 3))
- amdgpu_mes_self_test(tmp_adev);
-
if (!drm_drv_uses_atomic_modeset(adev_to_drm(tmp_adev)) && !job_signaled)
drm_helper_resume_force_mode(adev_to_drm(tmp_adev));
projects / linux.git / blobdiff