diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 238 |
1 files changed, 110 insertions, 128 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 5c23b77cb81a..87fd6255c114 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -29,20 +29,18 @@ * OTHER DEALINGS IN THE SOFTWARE. */ - +#include <linux/aperture.h> #include <linux/compat.h> -#include <linux/console.h> #include <linux/module.h> #include <linux/pm_runtime.h> #include <linux/vga_switcheroo.h> #include <linux/mmu_notifier.h> #include <linux/pci.h> -#include <drm/drm_aperture.h> -#include <drm/drm_crtc_helper.h> +#include <drm/clients/drm_client_setup.h> #include <drm/drm_drv.h> -#include <drm/drm_fb_helper.h> #include <drm/drm_file.h> +#include <drm/drm_fourcc.h> #include <drm/drm_gem.h> #include <drm/drm_ioctl.h> #include <drm/drm_pciids.h> @@ -112,68 +110,41 @@ * 2.48.0 - TA_CS_BC_BASE_ADDR allowed on SI * 2.49.0 - DRM_RADEON_GEM_INFO ioctl returns correct vram_size/visible values * 2.50.0 - Allows unaligned shader loads on CIK. (needed by OpenGL) + * 2.51.0 - Add evergreen/cayman OpenGL 4.6 compatibility */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 50 +#define KMS_DRIVER_MINOR 51 #define KMS_DRIVER_PATCHLEVEL 0 -int radeon_suspend_kms(struct drm_device *dev, bool suspend, - bool fbcon, bool freeze); -int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon); -extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, unsigned int crtc, - unsigned int flags, int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime, - const struct drm_display_mode *mode); -extern bool radeon_is_px(struct drm_device *dev); -int radeon_mode_dumb_mmap(struct drm_file *filp, - struct drm_device *dev, - uint32_t handle, uint64_t *offset_p); -int radeon_mode_dumb_create(struct drm_file *file_priv, - struct drm_device *dev, - struct drm_mode_create_dumb *args); - -/* atpx handler */ -#if defined(CONFIG_VGA_SWITCHEROO) -void radeon_register_atpx_handler(void); -void radeon_unregister_atpx_handler(void); -bool radeon_has_atpx_dgpu_power_cntl(void); -bool radeon_is_atpx_hybrid(void); -#else -static inline void radeon_register_atpx_handler(void) {} -static inline void radeon_unregister_atpx_handler(void) {} -static inline bool radeon_has_atpx_dgpu_power_cntl(void) { return false; } -static inline bool radeon_is_atpx_hybrid(void) { return false; } -#endif int radeon_no_wb; int radeon_modeset = -1; int radeon_dynclks = -1; -int radeon_r4xx_atom = 0; +int radeon_r4xx_atom; int radeon_agpmode = -1; -int radeon_vram_limit = 0; +int radeon_vram_limit; int radeon_gart_size = -1; /* auto */ -int radeon_benchmarking = 0; -int radeon_testing = 0; -int radeon_connector_table = 0; +int radeon_benchmarking; +int radeon_testing; +int radeon_connector_table; int radeon_tv = 1; int radeon_audio = -1; -int radeon_disp_priority = 0; -int radeon_hw_i2c = 0; +int radeon_disp_priority; +int radeon_hw_i2c; int radeon_pcie_gen2 = -1; int radeon_msi = -1; int radeon_lockup_timeout = 10000; -int radeon_fastfb = 0; +int radeon_fastfb; int radeon_dpm = -1; int radeon_aspm = -1; int radeon_runtime_pm = -1; -int radeon_hard_reset = 0; +int radeon_hard_reset; int radeon_vm_size = 8; int radeon_vm_block_size = -1; -int radeon_deep_color = 0; +int radeon_deep_color; int radeon_use_pflipirq = 2; int radeon_bapm = -1; int radeon_backlight = -1; int radeon_auxch = -1; -int radeon_mst = 0; int radeon_uvd = 1; int radeon_vce = 1; @@ -264,36 +235,82 @@ module_param_named(backlight, radeon_backlight, int, 0444); MODULE_PARM_DESC(auxch, "Use native auxch experimental support (1 = enable, 0 = disable, -1 = auto)"); module_param_named(auxch, radeon_auxch, int, 0444); -MODULE_PARM_DESC(mst, "DisplayPort MST experimental support (1 = enable, 0 = disable)"); -module_param_named(mst, radeon_mst, int, 0444); - MODULE_PARM_DESC(uvd, "uvd enable/disable uvd support (1 = enable, 0 = disable)"); module_param_named(uvd, radeon_uvd, int, 0444); MODULE_PARM_DESC(vce, "vce enable/disable vce support (1 = enable, 0 = disable)"); module_param_named(vce, radeon_vce, int, 0444); -int radeon_si_support = 1; -MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); +int radeon_si_support = -1; +MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled, -1 = default)"); module_param_named(si_support, radeon_si_support, int, 0444); -int radeon_cik_support = 1; -MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); +int radeon_cik_support = -1; +MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled, -1 = default)"); module_param_named(cik_support, radeon_cik_support, int, 0444); -static struct pci_device_id pciidlist[] = { +static const struct pci_device_id pciidlist[] = { radeon_PCI_IDS }; - MODULE_DEVICE_TABLE(pci, pciidlist); static const struct drm_driver kms_driver; +static bool radeon_support_enabled(struct device *dev, + const enum radeon_family family) +{ + const char *gen; + int module_param = -1; + bool amdgpu_support_built = IS_ENABLED(CONFIG_DRM_AMDGPU); + bool support_by_default = true; + + switch (family) { + case CHIP_TAHITI: + case CHIP_PITCAIRN: + case CHIP_VERDE: + case CHIP_OLAND: + case CHIP_HAINAN: + gen = "SI"; + module_param = radeon_si_support; + amdgpu_support_built &= IS_ENABLED(CONFIG_DRM_AMDGPU_SI); + support_by_default = false; + break; + + case CHIP_BONAIRE: + case CHIP_HAWAII: + support_by_default = false; + fallthrough; + case CHIP_KAVERI: + case CHIP_KABINI: + case CHIP_MULLINS: + gen = "CIK"; + module_param = radeon_cik_support; + amdgpu_support_built &= IS_ENABLED(CONFIG_DRM_AMDGPU_CIK); + break; + + default: + /* All other chips are supported by radeon only */ + return true; + } + + if ((module_param == -1 && (support_by_default || !amdgpu_support_built)) || + module_param == 1) + return true; + + if (!module_param) + dev_info(dev, "%s support disabled by module param\n", gen); + + return false; +} + static int radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { unsigned long flags = 0; - struct drm_device *dev; + struct drm_device *ddev; + struct radeon_device *rdev; + struct device *dev = &pdev->dev; + const struct drm_format_info *format; int ret; if (!ent) @@ -301,79 +318,59 @@ static int radeon_pci_probe(struct pci_dev *pdev, flags = ent->driver_data; - if (!radeon_si_support) { - switch (flags & RADEON_FAMILY_MASK) { - case CHIP_TAHITI: - case CHIP_PITCAIRN: - case CHIP_VERDE: - case CHIP_OLAND: - case CHIP_HAINAN: - dev_info(&pdev->dev, - "SI support disabled by module param\n"); - return -ENODEV; - } - } - if (!radeon_cik_support) { - switch (flags & RADEON_FAMILY_MASK) { - case CHIP_KAVERI: - case CHIP_BONAIRE: - case CHIP_HAWAII: - case CHIP_KABINI: - case CHIP_MULLINS: - dev_info(&pdev->dev, - "CIK support disabled by module param\n"); - return -ENODEV; - } - } + if (!radeon_support_enabled(dev, flags & RADEON_FAMILY_MASK)) + return -ENODEV; if (vga_switcheroo_client_probe_defer(pdev)) return -EPROBE_DEFER; /* Get rid of things like offb */ - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "radeondrmfb"); + ret = aperture_remove_conflicting_pci_devices(pdev, kms_driver.name); if (ret) return ret; - dev = drm_dev_alloc(&kms_driver, &pdev->dev); - if (IS_ERR(dev)) - return PTR_ERR(dev); + rdev = devm_drm_dev_alloc(dev, &kms_driver, typeof(*rdev), ddev); + if (IS_ERR(rdev)) + return PTR_ERR(rdev); + + rdev->dev = dev; + rdev->pdev = pdev; + ddev = rdev_to_drm(rdev); + ddev->dev_private = rdev; ret = pci_enable_device(pdev); if (ret) - goto err_free; + return ret; - pci_set_drvdata(pdev, dev); + pci_set_drvdata(pdev, ddev); + + ret = radeon_driver_load_kms(ddev, flags); + if (ret) + goto err; - ret = drm_dev_register(dev, ent->driver_data); + ret = drm_dev_register(ddev, flags); if (ret) - goto err_agp; + goto err; + + if (rdev->mc.real_vram_size <= (8 * 1024 * 1024)) + format = drm_format_info(DRM_FORMAT_C8); + else if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32 * 1024 * 1024)) + format = drm_format_info(DRM_FORMAT_RGB565); + else + format = NULL; + + drm_client_setup(ddev, format); return 0; -err_agp: +err: pci_disable_device(pdev); -err_free: - drm_dev_put(dev); return ret; } static void -radeon_pci_remove(struct pci_dev *pdev) -{ - struct drm_device *dev = pci_get_drvdata(pdev); - - drm_put_dev(dev); -} - -static void radeon_pci_shutdown(struct pci_dev *pdev) { - /* if we are running in a VM, make sure the device - * torn down properly on reboot/shutdown - */ - if (radeon_device_is_virtual()) - radeon_pci_remove(pdev); - #if defined(CONFIG_PPC64) || defined(CONFIG_MACH_LOONGSON64) /* * Some adapters need to be suspended before a @@ -389,6 +386,7 @@ radeon_pci_shutdown(struct pci_dev *pdev) static int radeon_pmops_suspend(struct device *dev) { struct drm_device *drm_dev = dev_get_drvdata(dev); + return radeon_suspend_kms(drm_dev, true, true, false); } @@ -409,12 +407,14 @@ static int radeon_pmops_resume(struct device *dev) static int radeon_pmops_freeze(struct device *dev) { struct drm_device *drm_dev = dev_get_drvdata(dev); + return radeon_suspend_kms(drm_dev, false, true, true); } static int radeon_pmops_thaw(struct device *dev) { struct drm_device *drm_dev = dev_get_drvdata(dev); + return radeon_resume_kms(drm_dev, false, true); } @@ -487,7 +487,6 @@ static int radeon_pmops_runtime_idle(struct device *dev) } } - pm_runtime_mark_last_busy(dev); pm_runtime_autosuspend(dev); /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ return 1; @@ -499,6 +498,7 @@ long radeon_drm_ioctl(struct file *filp, struct drm_file *file_priv = filp->private_data; struct drm_device *dev; long ret; + dev = file_priv->minor->dev; ret = pm_runtime_get_sync(dev->dev); if (ret < 0) { @@ -508,7 +508,6 @@ long radeon_drm_ioctl(struct file *filp, ret = drm_ioctl(filp, cmd, arg); - pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); return ret; } @@ -517,14 +516,11 @@ long radeon_drm_ioctl(struct file *filp, static long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { unsigned int nr = DRM_IOCTL_NR(cmd); - int ret; if (nr < DRM_COMMAND_BASE) return drm_compat_ioctl(filp, cmd, arg); - ret = radeon_drm_ioctl(filp, cmd, arg); - - return ret; + return radeon_drm_ioctl(filp, cmd, arg); } #endif @@ -551,6 +547,7 @@ static const struct file_operations radeon_driver_kms_fops = { #ifdef CONFIG_COMPAT .compat_ioctl = radeon_kms_compat_ioctl, #endif + .fop_flags = FOP_UNSIGNED_OFFSET, }; static const struct drm_ioctl_desc radeon_ioctls_kms[] = { @@ -586,8 +583,6 @@ static const struct drm_ioctl_desc radeon_ioctls_kms[] = { DRM_IOCTL_DEF_DRV(RADEON_GEM_CREATE, radeon_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(RADEON_GEM_MMAP, radeon_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(RADEON_GEM_SET_DOMAIN, radeon_gem_set_domain_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), - DRM_IOCTL_DEF_DRV(RADEON_GEM_PREAD, radeon_gem_pread_ioctl, DRM_AUTH), - DRM_IOCTL_DEF_DRV(RADEON_GEM_PWRITE, radeon_gem_pwrite_ioctl, DRM_AUTH), DRM_IOCTL_DEF_DRV(RADEON_GEM_WAIT_IDLE, radeon_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(RADEON_CS, radeon_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(RADEON_INFO, radeon_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), @@ -602,29 +597,21 @@ static const struct drm_ioctl_desc radeon_ioctls_kms[] = { static const struct drm_driver kms_driver = { .driver_features = DRIVER_GEM | DRIVER_RENDER | DRIVER_MODESET, - .load = radeon_driver_load_kms, .open = radeon_driver_open_kms, .postclose = radeon_driver_postclose_kms, - .lastclose = radeon_driver_lastclose_kms, .unload = radeon_driver_unload_kms, - .irq_preinstall = radeon_driver_irq_preinstall_kms, - .irq_postinstall = radeon_driver_irq_postinstall_kms, - .irq_uninstall = radeon_driver_irq_uninstall_kms, - .irq_handler = radeon_driver_irq_handler_kms, .ioctls = radeon_ioctls_kms, .num_ioctls = ARRAY_SIZE(radeon_ioctls_kms), .dumb_create = radeon_mode_dumb_create, .dumb_map_offset = radeon_mode_dumb_mmap, .fops = &radeon_driver_kms_fops, - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, .gem_prime_import_sg_table = radeon_gem_prime_import_sg_table, - .gem_prime_mmap = drm_gem_prime_mmap, + + RADEON_FBDEV_DRIVER_OPS, .name = DRIVER_NAME, .desc = DRIVER_DESC, - .date = DRIVER_DATE, .major = KMS_DRIVER_MAJOR, .minor = KMS_DRIVER_MINOR, .patchlevel = KMS_DRIVER_PATCHLEVEL, @@ -634,22 +621,17 @@ static struct pci_driver radeon_kms_pci_driver = { .name = DRIVER_NAME, .id_table = pciidlist, .probe = radeon_pci_probe, - .remove = radeon_pci_remove, .shutdown = radeon_pci_shutdown, .driver.pm = &radeon_pm_ops, }; static int __init radeon_module_init(void) { - if (vgacon_text_force() && radeon_modeset == -1) { - DRM_INFO("VGACON disable radeon kernel modesetting.\n"); + if (drm_firmware_drivers_only() && radeon_modeset == -1) radeon_modeset = 0; - } - if (radeon_modeset == 0) { - DRM_ERROR("No UMS support in radeon module!\n"); + if (radeon_modeset == 0) return -EINVAL; - } DRM_INFO("radeon kernel modesetting enabled.\n"); radeon_register_atpx_handler(); |