diff options
Diffstat (limited to 'drivers/video')
48 files changed, 267 insertions, 2 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 0587e21abad9..6d2fde6c5d11 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -11,6 +11,10 @@ config APERTURE_HELPERS Support tracking and hand-over of aperture ownership. Required by graphics drivers for firmware-provided framebuffers. +config VIDEO_NOMODESET + bool + default n + if HAS_IOMEM config HAVE_FB_ATMEL diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 5bb6b452cc83..a50eb528ed3c 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -2,6 +2,7 @@ obj-$(CONFIG_APERTURE_HELPERS) += aperture.o obj-$(CONFIG_VGASTATE) += vgastate.o +obj-$(CONFIG_VIDEO_NOMODESET) += nomodeset.o obj-$(CONFIG_HDMI) += hdmi.o obj-$(CONFIG_VT) += console/ diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index b788ff3d0f45..313d1c8a2bf7 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -160,6 +160,7 @@ static inline void backlight_unregister_fb(struct backlight_device *bd) static void backlight_generate_event(struct backlight_device *bd, enum backlight_update_reason reason) { +#if 0 // We don't want to generate udev events for brightness changes on Steam Deck, as some games like Celeste will re-enumerate controller devices in response to this event. char *envp[2]; switch (reason) { @@ -175,6 +176,7 @@ static void backlight_generate_event(struct backlight_device *bd, } envp[1] = NULL; kobject_uevent_env(&bd->dev.kobj, KOBJ_CHANGE, envp); +#endif // 0 sysfs_notify(&bd->dev.kobj, NULL, "actual_brightness"); } diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 974e862cd20d..df6e09f7d242 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -227,6 +227,7 @@ config FB_CIRRUS select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This enables support for Cirrus Logic GD542x/543x based boards on Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum. @@ -245,6 +246,7 @@ config FB_PM2 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This is the frame buffer device driver for cards based on the 3D Labs Permedia, Permedia 2 and Permedia 2V chips. @@ -340,6 +342,7 @@ config FB_CYBER2000 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This enables support for the Integraphics CyberPro 20x0 and 5000 VGA chips used in the Rebel.com Netwinder and other machines. @@ -455,6 +458,7 @@ config FB_ATARI config FB_OF bool "Open Firmware frame buffer device support" depends on (FB = y) && PPC && (!PPC_PSERIES || PCI) + depends on !DRM_OFDRM select APERTURE_HELPERS select FB_CFB_FILLRECT select FB_CFB_COPYAREA @@ -503,6 +507,7 @@ config FB_CT65550 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This is the frame buffer device driver for the Chips & Technologies 65550 graphics chip in PowerBooks. @@ -513,6 +518,7 @@ config FB_ASILIANT select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This is the frame buffer device driver for the Asiliant 69030 chipset @@ -521,6 +527,7 @@ config FB_IMSTT depends on (FB = y) && PCI select FB_CFB_IMAGEBLIT select FB_MACMODES if PPC_PMAC + select VIDEO_NOMODESET help The IMS Twin Turbo is a PCI-based frame buffer card bundled with many Macintosh and compatible computers. @@ -584,6 +591,7 @@ config FB_TGA select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select BITREVERSE + select VIDEO_NOMODESET help This is the frame buffer device driver for generic TGA and SFB+ graphic cards. These include DEC ZLXp-E1, -E2 and -E3 PCI cards, @@ -777,6 +785,7 @@ config FB_XVR500 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This is the framebuffer device for the Sun XVR-500 and similar graphics cards based upon the 3DLABS Wildcat chipset. The driver @@ -790,6 +799,7 @@ config FB_XVR2500 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This is the framebuffer device for the Sun XVR-2500 and similar graphics cards based upon the 3DLABS Wildcat chipset. The driver @@ -816,6 +826,7 @@ config FB_PVR2 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Say Y here if you have a PowerVR 2 card in your box. If you plan to run linux on your Dreamcast, you will have to say Y here. @@ -881,6 +892,7 @@ config FB_NVIDIA select FB_CFB_IMAGEBLIT select BITREVERSE select VGASTATE + select VIDEO_NOMODESET help This driver supports graphics boards with the nVidia chips, TNT and newer. For very old chipsets, such as the RIVA128, then use @@ -928,6 +940,7 @@ config FB_RIVA select FB_CFB_IMAGEBLIT select BITREVERSE select VGASTATE + select VIDEO_NOMODESET help This driver supports graphics boards with the nVidia Riva/Geforce chips. @@ -972,6 +985,7 @@ config FB_I740 select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select VGASTATE + select VIDEO_NOMODESET select FB_DDC help This driver supports graphics cards based on Intel740 chip. @@ -984,6 +998,7 @@ config FB_I810 select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select VGASTATE + select VIDEO_NOMODESET help This driver supports the on-board graphics built in to the Intel 810 and 815 chipsets. Say Y if you have and plan to use such a board. @@ -1034,6 +1049,7 @@ config FB_LE80578 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This driver supports the LE80578 (Vermilion Range) chipset @@ -1051,6 +1067,7 @@ config FB_INTEL select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select BOOT_VESA_SUPPORT if FB_INTEL = y + select VIDEO_NOMODESET depends on !DRM_I915 help This driver supports the on-board graphics built in to the Intel @@ -1088,6 +1105,7 @@ config FB_MATROX select FB_CFB_IMAGEBLIT select FB_TILEBLITTING select FB_MACMODES if PPC_PMAC + select VIDEO_NOMODESET help Say Y here if you have a Matrox Millennium, Matrox Millennium II, Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox @@ -1208,6 +1226,7 @@ config FB_RADEON select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select FB_MACMODES if PPC + select VIDEO_NOMODESET help Choose this option if you want to use an ATI Radeon graphics card as a framebuffer device. There are both PCI and AGP versions. You @@ -1247,6 +1266,7 @@ config FB_ATY128 select FB_CFB_IMAGEBLIT select FB_BACKLIGHT if FB_ATY128_BACKLIGHT select FB_MACMODES if PPC_PMAC + select VIDEO_NOMODESET help This driver supports graphics boards with the ATI Rage128 chips. Say Y if you have such a graphics board and read @@ -1271,6 +1291,7 @@ config FB_ATY select FB_BACKLIGHT if FB_ATY_BACKLIGHT select FB_MACMODES if PPC select FB_ATY_CT if SPARC64 && PCI + select VIDEO_NOMODESET help This driver supports graphics boards with the ATI Mach64 chips. Say Y if you have such a graphics board. @@ -1321,6 +1342,7 @@ config FB_S3 select FB_TILEBLITTING select FB_SVGALIB select VGASTATE + select VIDEO_NOMODESET select FONT_8x16 if FRAMEBUFFER_CONSOLE help Driver for graphics boards with S3 Trio / S3 Virge chip. @@ -1341,6 +1363,7 @@ config FB_SAVAGE select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select VGASTATE + select VIDEO_NOMODESET help This driver supports notebooks and computers with S3 Savage PCI/AGP chips. @@ -1379,6 +1402,7 @@ config FB_SIS select FB_CFB_IMAGEBLIT select BOOT_VESA_SUPPORT if FB_SIS = y select FB_SIS_300 if !FB_SIS_315 + select VIDEO_NOMODESET help This is the frame buffer device driver for the SiS 300, 315, 330 and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. @@ -1408,6 +1432,7 @@ config FB_VIA select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select I2C_ALGOBIT + select VIDEO_NOMODESET help This is the frame buffer device driver for Graphics chips of VIA UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ @@ -1447,6 +1472,7 @@ config FB_NEOMAGIC select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT select VGASTATE + select VIDEO_NOMODESET help This driver supports notebooks with NeoMagic PCI chips. Say Y if you have such a graphics card. @@ -1460,6 +1486,7 @@ config FB_KYRO select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Say Y here if you have a STG4000 / Kyro / PowerVR 3 based graphics board. @@ -1474,6 +1501,7 @@ config FB_3DFX select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_MODE_HELPERS + select VIDEO_NOMODESET help This driver supports graphics boards with the 3Dfx Banshee, Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have @@ -1503,6 +1531,7 @@ config FB_VOODOO1 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or Voodoo2 (cvg) based graphics card. @@ -1524,6 +1553,7 @@ config FB_VT8623 select FB_TILEBLITTING select FB_SVGALIB select VGASTATE + select VIDEO_NOMODESET select FONT_8x16 if FRAMEBUFFER_CONSOLE help Driver for CastleRock integrated graphics core in the @@ -1537,6 +1567,7 @@ config FB_TRIDENT select FB_CFB_IMAGEBLIT select FB_DDC select FB_MODE_HELPERS + select VIDEO_NOMODESET help This is the frame buffer device driver for Trident PCI/AGP chipsets. Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D @@ -1560,6 +1591,7 @@ config FB_ARK select FB_TILEBLITTING select FB_SVGALIB select VGASTATE + select VIDEO_NOMODESET select FONT_8x16 if FRAMEBUFFER_CONSOLE help Driver for PCI graphics boards with ARK 2000PV chip @@ -1571,6 +1603,7 @@ config FB_PM3 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This is the frame buffer device driver for the 3DLabs Permedia3 chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & @@ -1583,6 +1616,7 @@ config FB_CARMINE select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help This is the frame buffer device driver for the Fujitsu Carmine chip. The driver provides two independent frame buffer devices. @@ -1961,6 +1995,7 @@ config FB_IBM_GXT4500 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Say Y here to enable support for the IBM GXT4000P/6000P and GXT4500P/6500P display adaptor based on Raster Engine RC1000, @@ -2101,6 +2136,7 @@ config FB_MB862XX select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. @@ -2188,6 +2224,7 @@ config FB_HYPERV select FB_CFB_IMAGEBLIT select FB_DEFERRED_IO select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA + select VIDEO_NOMODESET help This framebuffer driver supports Microsoft Hyper-V Synthetic Video. @@ -2229,6 +2266,7 @@ config FB_SM712 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Frame buffer driver for the Silicon Motion SM710, SM712, SM721 and SM722 chips. diff --git a/drivers/video/fbdev/arkfb.c b/drivers/video/fbdev/arkfb.c index 5f8fec9e5fd4..60a96fdb5dd8 100644 --- a/drivers/video/fbdev/arkfb.c +++ b/drivers/video/fbdev/arkfb.c @@ -1187,7 +1187,12 @@ static int __init arkfb_init(void) #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("arkfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("arkfb", &option)) return -ENODEV; diff --git a/drivers/video/fbdev/asiliantfb.c b/drivers/video/fbdev/asiliantfb.c index 3818437a8f69..8383468f5577 100644 --- a/drivers/video/fbdev/asiliantfb.c +++ b/drivers/video/fbdev/asiliantfb.c @@ -616,6 +616,9 @@ static struct pci_driver asiliantfb_driver = { static int __init asiliantfb_init(void) { + if (fb_modesetting_disabled("asiliantfb")) + return -ENODEV; + if (fb_get_options("asiliantfb", NULL)) return -ENODEV; diff --git a/drivers/video/fbdev/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c index 57e398fe7a81..dd31b9d7d337 100644 --- a/drivers/video/fbdev/aty/aty128fb.c +++ b/drivers/video/fbdev/aty/aty128fb.c @@ -2503,7 +2503,12 @@ static int aty128fb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("aty128fb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("aty128fb", &option)) return -ENODEV; aty128fb_setup(option); diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index b3463d137152..0ccf5d401ecb 100644 --- a/drivers/video/fbdev/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c @@ -3965,7 +3965,12 @@ static int __init atyfb_init(void) int err1 = 1, err2 = 1; #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("atyfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("atyfb", &option)) return -ENODEV; atyfb_setup(option); diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c index 50c384ce2883..972c4bbedfa3 100644 --- a/drivers/video/fbdev/aty/radeon_base.c +++ b/drivers/video/fbdev/aty/radeon_base.c @@ -2599,7 +2599,12 @@ static int __init radeonfb_init (void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("radeonfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("radeonfb", &option)) return -ENODEV; radeonfb_setup(option); diff --git a/drivers/video/fbdev/carminefb.c b/drivers/video/fbdev/carminefb.c index 4651b48a87f9..4ae21dbdb8ca 100644 --- a/drivers/video/fbdev/carminefb.c +++ b/drivers/video/fbdev/carminefb.c @@ -773,6 +773,9 @@ static struct pci_driver carmine_pci_driver = { static int __init carminefb_init(void) { + if (fb_modesetting_disabled("carminefb")) + return -ENODEV; + if (!(fb_displays & (CARMINE_USE_DISPLAY0 | CARMINE_USE_DISPLAY1))) { printk(KERN_ERR "If you disable both displays than you don't " diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c index 2ecb97c619b7..7799d52a651f 100644 --- a/drivers/video/fbdev/chipsfb.c +++ b/drivers/video/fbdev/chipsfb.c @@ -512,6 +512,9 @@ static struct pci_driver chipsfb_driver = { int __init chips_init(void) { + if (fb_modesetting_disabled("chipsfb")) + return -ENODEV; + if (fb_get_options("chipsfb", NULL)) return -ENODEV; diff --git a/drivers/video/fbdev/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c index b08bee43779a..ba45e2147c52 100644 --- a/drivers/video/fbdev/cirrusfb.c +++ b/drivers/video/fbdev/cirrusfb.c @@ -2359,7 +2359,12 @@ static int __init cirrusfb_init(void) #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("cirrusfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("cirrusfb", &option)) return -ENODEV; cirrusfb_setup(option); diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index 221f3cfd13e2..aa2cb36af3f1 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -40,6 +40,7 @@ #include <asm/fb.h> +#include <video/nomodeset.h> #include <video/vga.h> /* @@ -1850,4 +1851,18 @@ int fb_new_modelist(struct fb_info *info) return 0; } +#if defined(CONFIG_VIDEO_NOMODESET) +bool fb_modesetting_disabled(const char *drvname) +{ + bool fwonly = video_firmware_drivers_only(); + + if (fwonly) + pr_warn("Driver %s not loading because of nomodeset parameter\n", + drvname); + + return fwonly; +} +EXPORT_SYMBOL(fb_modesetting_disabled); +#endif + MODULE_LICENSE("GPL"); diff --git a/drivers/video/fbdev/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c index 31ff1da82c05..38c0a6866d76 100644 --- a/drivers/video/fbdev/cyber2000fb.c +++ b/drivers/video/fbdev/cyber2000fb.c @@ -48,7 +48,6 @@ #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> - #ifdef __arm__ #include <asm/mach-types.h> #endif @@ -1878,7 +1877,12 @@ static int __init cyber2000fb_init(void) #ifndef MODULE char *option = NULL; +#endif + if (fb_modesetting_disabled("CyberPro")) + return -ENODEV; + +#ifndef MODULE if (fb_get_options("cyber2000fb", &option)) return -ENODEV; cyber2000fb_setup(option); diff --git a/drivers/video/fbdev/geode/Kconfig b/drivers/video/fbdev/geode/Kconfig index 85bc14b6faf6..b184085a78c2 100644 --- a/drivers/video/fbdev/geode/Kconfig +++ b/drivers/video/fbdev/geode/Kconfig @@ -16,6 +16,7 @@ config FB_GEODE_LX select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Framebuffer driver for the display controller integrated into the AMD Geode LX processors. @@ -31,6 +32,7 @@ config FB_GEODE_GX select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Framebuffer driver for the display controller integrated into the AMD Geode GX processors. @@ -46,6 +48,7 @@ config FB_GEODE_GX1 select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select VIDEO_NOMODESET help Framebuffer driver for the display controller integrated into the AMD Geode GX1 processor. diff --git a/drivers/video/fbdev/geode/gx1fb_core.c b/drivers/video/fbdev/geode/gx1fb_core.c index 1514c653a84f..9c942001ac10 100644 --- a/drivers/video/fbdev/geode/gx1fb_core.c +++ b/drivers/video/fbdev/geode/gx1fb_core.c @@ -446,7 +446,12 @@ static int __init gx1fb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("gx1fb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("gx1fb", &option)) return -ENODEV; gx1fb_setup(option); diff --git a/drivers/video/fbdev/geode/gxfb_core.c b/drivers/video/fbdev/geode/gxfb_core.c index 2527bd80ec5f..8e05e76de075 100644 --- a/drivers/video/fbdev/geode/gxfb_core.c +++ b/drivers/video/fbdev/geode/gxfb_core.c @@ -511,7 +511,12 @@ static int __init gxfb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("gxfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("gxfb", &option)) return -ENODEV; diff --git a/drivers/video/fbdev/geode/lxfb_core.c b/drivers/video/fbdev/geode/lxfb_core.c index 41fda498406c..556d8b1a9e06 100644 --- a/drivers/video/fbdev/geode/lxfb_core.c +++ b/drivers/video/fbdev/geode/lxfb_core.c @@ -650,7 +650,12 @@ static int __init lxfb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("lxfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("lxfb", &option)) return -ENODEV; diff --git a/drivers/video/fbdev/gxt4500.c b/drivers/video/fbdev/gxt4500.c index 0dcef4bec8d7..5f42d3d9d6ce 100644 --- a/drivers/video/fbdev/gxt4500.c +++ b/drivers/video/fbdev/gxt4500.c @@ -779,6 +779,9 @@ static struct pci_driver gxt4500_driver = { static int gxt4500_init(void) { + if (fb_modesetting_disabled("gxt4500")) + return -ENODEV; + #ifndef MODULE if (fb_get_options("gxt4500", &mode_option)) return -ENODEV; diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c index d3d643cf7506..5d937bb1df6f 100644 --- a/drivers/video/fbdev/hyperv_fb.c +++ b/drivers/video/fbdev/hyperv_fb.c @@ -59,7 +59,6 @@ #include <linux/hyperv.h> - /* Hyper-V Synthetic Video Protocol definitions and structures */ #define MAX_VMBUS_PKT_SIZE 0x4000 @@ -1364,6 +1363,9 @@ static int __init hvfb_drv_init(void) { int ret; + if (fb_modesetting_disabled("hyper_fb")) + return -ENODEV; + ret = vmbus_driver_register(&hvfb_drv); if (ret != 0) return ret; diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c index b795f6503cb6..3860b137b86a 100644 --- a/drivers/video/fbdev/i740fb.c +++ b/drivers/video/fbdev/i740fb.c @@ -1285,7 +1285,12 @@ static int __init i740fb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("i740fb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("i740fb", &option)) return -ENODEV; i740fb_setup(option); diff --git a/drivers/video/fbdev/i810/i810_main.c b/drivers/video/fbdev/i810/i810_main.c index ff09f8c20bfc..85abb65f07d7 100644 --- a/drivers/video/fbdev/i810/i810_main.c +++ b/drivers/video/fbdev/i810/i810_main.c @@ -2143,6 +2143,9 @@ static int i810fb_init(void) { char *option = NULL; + if (fb_modesetting_disabled("i810fb")) + return -ENODEV; + if (fb_get_options("i810fb", &option)) return -ENODEV; i810fb_setup(option); @@ -2159,6 +2162,9 @@ static int i810fb_init(void) static int i810fb_init(void) { + if (fb_modesetting_disabled("i810fb")) + return -ENODEV; + hsync1 *= 1000; hsync2 *= 1000; diff --git a/drivers/video/fbdev/imsttfb.c b/drivers/video/fbdev/imsttfb.c index e6adb2890ecf..975dd682fae4 100644 --- a/drivers/video/fbdev/imsttfb.c +++ b/drivers/video/fbdev/imsttfb.c @@ -1618,7 +1618,12 @@ static int __init imsttfb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("imsttfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("imsttfb", &option)) return -ENODEV; diff --git a/drivers/video/fbdev/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c index a93dd531d00d..a81095b2b1ea 100644 --- a/drivers/video/fbdev/intelfb/intelfbdrv.c +++ b/drivers/video/fbdev/intelfb/intelfbdrv.c @@ -389,6 +389,9 @@ static int __init intelfb_init(void) if (idonly) return -ENODEV; + if (fb_modesetting_disabled("intelfb")) + return -ENODEV; + #ifndef MODULE if (fb_get_options("intelfb", &option)) return -ENODEV; diff --git a/drivers/video/fbdev/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c index b4b93054c520..0596573ef140 100644 --- a/drivers/video/fbdev/kyro/fbdev.c +++ b/drivers/video/fbdev/kyro/fbdev.c @@ -789,7 +789,12 @@ static int __init kyrofb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("kyrofb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("kyrofb", &option)) return -ENODEV; kyrofb_setup(option); diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c index 82f53e998b01..a043a737ea9f 100644 --- a/drivers/video/fbdev/matrox/matroxfb_base.c +++ b/drivers/video/fbdev/matrox/matroxfb_base.c @@ -2314,6 +2314,9 @@ static void __init matroxfb_init_params(void) { static int __init matrox_init(void) { int err; + if (fb_modesetting_disabled("matroxfb")) + return -ENODEV; + matroxfb_init_params(); err = pci_register_driver(&matroxfb_driver); dev = -1; /* accept all new devices... */ diff --git a/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c index 90c79e8c1157..a236fc910148 100644 --- a/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c +++ b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c @@ -1181,6 +1181,9 @@ static int mb862xxfb_init(void) { int ret = -ENODEV; + if (fb_modesetting_disabled(DRV_NAME)) + return -ENODEV; + #if defined(CONFIG_FB_MB862XX_LIME) ret = platform_driver_register(&of_platform_mb862xxfb_driver); #endif diff --git a/drivers/video/fbdev/neofb.c b/drivers/video/fbdev/neofb.c index 93a2d2d1abe8..39d8cdef5c97 100644 --- a/drivers/video/fbdev/neofb.c +++ b/drivers/video/fbdev/neofb.c @@ -2209,7 +2209,12 @@ static int __init neofb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("neofb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("neofb", &option)) return -ENODEV; neofb_setup(option); diff --git a/drivers/video/fbdev/nvidia/nvidia.c b/drivers/video/fbdev/nvidia/nvidia.c index 1b8904824ad8..ea4ba3dfb96b 100644 --- a/drivers/video/fbdev/nvidia/nvidia.c +++ b/drivers/video/fbdev/nvidia/nvidia.c @@ -1526,7 +1526,12 @@ static int nvidiafb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("nvidiafb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("nvidiafb", &option)) return -ENODEV; nvidiafb_setup(option); diff --git a/drivers/video/fbdev/pm2fb.c b/drivers/video/fbdev/pm2fb.c index 7a8609c40ae9..47d212944f30 100644 --- a/drivers/video/fbdev/pm2fb.c +++ b/drivers/video/fbdev/pm2fb.c @@ -1804,7 +1804,12 @@ static int __init pm2fb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("pm2fb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("pm2fb", &option)) return -ENODEV; pm2fb_setup(option); diff --git a/drivers/video/fbdev/pm3fb.c b/drivers/video/fbdev/pm3fb.c index ba69846d444f..b46a471df9ae 100644 --- a/drivers/video/fbdev/pm3fb.c +++ b/drivers/video/fbdev/pm3fb.c @@ -1540,7 +1540,12 @@ static int __init pm3fb_init(void) */ #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("pm3fb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("pm3fb", &option)) return -ENODEV; pm3fb_setup(option); diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c index b73ad14efa20..6888127a5eb8 100644 --- a/drivers/video/fbdev/pvr2fb.c +++ b/drivers/video/fbdev/pvr2fb.c @@ -1082,7 +1082,12 @@ static int __init pvr2fb_init(void) #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("pvr2fb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("pvr2fb", &option)) return -ENODEV; pvr2fb_setup(option); diff --git a/drivers/video/fbdev/riva/fbdev.c b/drivers/video/fbdev/riva/fbdev.c index 0ea74e28f915..644278146d3b 100644 --- a/drivers/video/fbdev/riva/fbdev.c +++ b/drivers/video/fbdev/riva/fbdev.c @@ -2165,7 +2165,12 @@ static int rivafb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("rivafb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("rivafb", &option)) return -ENODEV; rivafb_setup(option); diff --git a/drivers/video/fbdev/s3fb.c b/drivers/video/fbdev/s3fb.c index 7713274bd04c..7d257489edcc 100644 --- a/drivers/video/fbdev/s3fb.c +++ b/drivers/video/fbdev/s3fb.c @@ -1558,7 +1558,12 @@ static int __init s3fb_init(void) #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("s3fb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("s3fb", &option)) return -ENODEV; s3fb_setup(option); diff --git a/drivers/video/fbdev/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c index b7818b652698..4a27b68798bf 100644 --- a/drivers/video/fbdev/savage/savagefb_driver.c +++ b/drivers/video/fbdev/savage/savagefb_driver.c @@ -2556,6 +2556,9 @@ static int __init savagefb_init(void) DBG("savagefb_init"); + if (fb_modesetting_disabled("savagefb")) + return -ENODEV; + if (fb_get_options("savagefb", &option)) return -ENODEV; diff --git a/drivers/video/fbdev/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c index 1c197c3f9538..cfba776afcea 100644 --- a/drivers/video/fbdev/sis/sis_main.c +++ b/drivers/video/fbdev/sis/sis_main.c @@ -6588,7 +6588,12 @@ static int __init sisfb_init(void) { #ifndef MODULE char *options = NULL; +#endif + + if (fb_modesetting_disabled("sisfb")) + return -ENODEV; +#ifndef MODULE if(fb_get_options("sisfb", &options)) return -ENODEV; diff --git a/drivers/video/fbdev/skeletonfb.c b/drivers/video/fbdev/skeletonfb.c index a10f1057293b..40c130ab6b38 100644 --- a/drivers/video/fbdev/skeletonfb.c +++ b/drivers/video/fbdev/skeletonfb.c @@ -987,7 +987,12 @@ static int __init xxxfb_init(void) */ #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("xxxfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("xxxfb", &option)) return -ENODEV; xxxfb_setup(option); diff --git a/drivers/video/fbdev/sm712fb.c b/drivers/video/fbdev/sm712fb.c index 3baf33635e65..b528776c7612 100644 --- a/drivers/video/fbdev/sm712fb.c +++ b/drivers/video/fbdev/sm712fb.c @@ -1756,6 +1756,9 @@ static int __init sm712fb_init(void) { char *option = NULL; + if (fb_modesetting_disabled("sm712fb")) + return -ENODEV; + if (fb_get_options("sm712fb", &option)) return -ENODEV; if (option && *option) diff --git a/drivers/video/fbdev/sstfb.c b/drivers/video/fbdev/sstfb.c index a56b24288566..da296b2ab54a 100644 --- a/drivers/video/fbdev/sstfb.c +++ b/drivers/video/fbdev/sstfb.c @@ -1503,6 +1503,9 @@ static int sstfb_init(void) { char *option = NULL; + if (fb_modesetting_disabled("sstfb")) + return -ENODEV; + if (fb_get_options("sstfb", &option)) return -ENODEV; sstfb_setup(option); diff --git a/drivers/video/fbdev/sunxvr2500.c b/drivers/video/fbdev/sunxvr2500.c index f4059529c602..2cab4b9be68a 100644 --- a/drivers/video/fbdev/sunxvr2500.c +++ b/drivers/video/fbdev/sunxvr2500.c @@ -247,6 +247,9 @@ static struct pci_driver s3d_driver = { static int __init s3d_init(void) { + if (fb_modesetting_disabled("s3d")) + return -ENODEV; + if (fb_get_options("s3d", NULL)) return -ENODEV; diff --git a/drivers/video/fbdev/sunxvr500.c b/drivers/video/fbdev/sunxvr500.c index b0c8cf0c535a..6ec358af1256 100644 --- a/drivers/video/fbdev/sunxvr500.c +++ b/drivers/video/fbdev/sunxvr500.c @@ -430,6 +430,9 @@ static struct pci_driver e3d_driver = { static int __init e3d_init(void) { + if (fb_modesetting_disabled("e3d")) + return -ENODEV; + if (fb_get_options("e3d", NULL)) return -ENODEV; diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c index 592a913d0718..d17e5e1472aa 100644 --- a/drivers/video/fbdev/tdfxfb.c +++ b/drivers/video/fbdev/tdfxfb.c @@ -1632,7 +1632,12 @@ static int __init tdfxfb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("tdfxfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("tdfxfb", &option)) return -ENODEV; diff --git a/drivers/video/fbdev/tgafb.c b/drivers/video/fbdev/tgafb.c index 84d5daef9766..b44004880f0d 100644 --- a/drivers/video/fbdev/tgafb.c +++ b/drivers/video/fbdev/tgafb.c @@ -1600,7 +1600,12 @@ static int tgafb_init(void) int status; #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("tgafb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("tgafb", &option)) return -ENODEV; tgafb_setup(option); diff --git a/drivers/video/fbdev/tridentfb.c b/drivers/video/fbdev/tridentfb.c index 219ce7292337..6099b9768ba1 100644 --- a/drivers/video/fbdev/tridentfb.c +++ b/drivers/video/fbdev/tridentfb.c @@ -1811,7 +1811,12 @@ static int __init tridentfb_init(void) { #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("tridentfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("tridentfb", &option)) return -ENODEV; tridentfb_setup(option); diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c index 33051e3a2561..0374ee6b6d03 100644 --- a/drivers/video/fbdev/vermilion/vermilion.c +++ b/drivers/video/fbdev/vermilion/vermilion.c @@ -1059,7 +1059,12 @@ static int __init vmlfb_init(void) #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("vmlfb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options(MODULE_NAME, &option)) return -ENODEV; #endif diff --git a/drivers/video/fbdev/via/via-core.c b/drivers/video/fbdev/via/via-core.c index b8cd04defc5e..2c1803eb196f 100644 --- a/drivers/video/fbdev/via/via-core.c +++ b/drivers/video/fbdev/via/via-core.c @@ -725,6 +725,9 @@ static int __init via_core_init(void) { int ret; + if (fb_modesetting_disabled("viafb")) + return -ENODEV; + ret = viafb_init(); if (ret) return ret; diff --git a/drivers/video/fbdev/vt8623fb.c b/drivers/video/fbdev/vt8623fb.c index 49b9f148d3a1..034333ee6e45 100644 --- a/drivers/video/fbdev/vt8623fb.c +++ b/drivers/video/fbdev/vt8623fb.c @@ -920,7 +920,12 @@ static int __init vt8623fb_init(void) #ifndef MODULE char *option = NULL; +#endif + + if (fb_modesetting_disabled("vt8623fb")) + return -ENODEV; +#ifndef MODULE if (fb_get_options("vt8623fb", &option)) return -ENODEV; diff --git a/drivers/video/nomodeset.c b/drivers/video/nomodeset.c new file mode 100644 index 000000000000..13cc8b719697 --- /dev/null +++ b/drivers/video/nomodeset.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/module.h> +#include <linux/types.h> + +#include <video/nomodeset.h> + +static bool video_nomodeset; + +bool video_firmware_drivers_only(void) +{ + return video_nomodeset; +} +EXPORT_SYMBOL(video_firmware_drivers_only); + +static int __init disable_modeset(char *str) +{ + video_nomodeset = true; + + pr_warn("Booted with the nomodeset parameter. Only the system framebuffer will be available\n"); + + return 1; +} + +/* Disable kernel modesetting */ +__setup("nomodeset", disable_modeset); |