diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_device.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 4197ca1bb1e4..4fd1a961012d 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -103,6 +103,12 @@ static const char radeon_family_name[][16] = { "LAST", }; +#if defined(CONFIG_VGA_SWITCHEROO) +bool radeon_has_atpx_dgpu_power_cntl(void); +#else +static inline bool radeon_has_atpx_dgpu_power_cntl(void) { return false; } +#endif + #define RADEON_PX_QUIRK_DISABLE_PX (1 << 0) #define RADEON_PX_QUIRK_LONG_WAKEUP (1 << 1) @@ -1155,9 +1161,9 @@ static void radeon_check_arguments(struct radeon_device *rdev) radeon_vm_size = 4; } - /* - * Max GPUVM size for Cayman, SI and CI are 40 bits. - */ + /* + * Max GPUVM size for Cayman, SI and CI are 40 bits. + */ if (radeon_vm_size > 1024) { dev_warn(rdev->dev, "VM size (%d) too large, max is 1TB\n", radeon_vm_size); @@ -1433,7 +1439,7 @@ int radeon_device_init(struct radeon_device *rdev, * ignore it */ vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode); - if (rdev->flags & RADEON_IS_PX) + if ((rdev->flags & RADEON_IS_PX) && radeon_has_atpx_dgpu_power_cntl()) runtime = true; vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops, runtime); if (runtime) @@ -1895,7 +1901,7 @@ int radeon_debugfs_add_files(struct radeon_device *rdev, if (i > RADEON_DEBUGFS_MAX_COMPONENTS) { DRM_ERROR("Reached maximum number of debugfs components.\n"); DRM_ERROR("Report so we increase " - "RADEON_DEBUGFS_MAX_COMPONENTS.\n"); + "RADEON_DEBUGFS_MAX_COMPONENTS.\n"); return -EINVAL; } rdev->debugfs[rdev->debugfs_count].files = files; |