From a5f7a5bb3b7f28ba7e4fa246775b29a0e5537255 Mon Sep 17 00:00:00 2001 From: Jinke Han Date: Tue, 8 Sep 2026 15:37:42 +0800 Subject: x86/kprobes: Fix crash when probing CS CALL instructions When using eBPF to probe CS CALL instructions within a function, a crash can be triggered. The eBPF tool probes offset 257 of the __hrtimer_run_queues() function: <__hrtimer_run_queues+249>: nopl 0x0(%rax,%rax,1) <__hrtimer_run_queues+254>: mov %r14,%rdi <__hrtimer_run_queues+257>: cs call <__x86_indirect_thunk_r12> <__hrtimer_run_queues+263>: mov %eax,%r12d <__hrtimer_run_queues+266>: xchg %ax,%ax <__hrtimer_run_queues+268>: mov %r13,%rdi Which triggers this crash: BUG: unable to handle page fault for address: 00000000000f41c9 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#1] SMP NOPTI CPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Tainted: P RIP: 0010:__hrtimer_run_queues+0x106/0x230 Note that __hrtimer_run_queues+0x106 is __hrtimer_run_queues+262, which is at the 6th byte of the above CS CALL instruction. Since the CS CALL instruction occupies 6 bytes, the exception occurred in the middle of that call instruction. The root cause is that when using eBPF tools to probe in the middle of a function, a kprobe with INT3 is used as the underlying implementation. During single-step emulation of the original CALL instruction, int3_emulate_call() assumes that the probed CALL instruction is 5 bytes long. However, the actual CS-prefixed CALL instruction occupies 6 bytes, so it constructs an incorrect exception return address. When the CPU returns from the kprobe handler, the next instruction to be executed is at the address of the last byte of that CS CALL instruction. Coincidentally, starting from that address, the CPU fetches and decodes a completely different instruction, which ultimately triggers a kernel crash. Fix the issue by using the actual instruction length obtained from the instruction decoder when constructing the exception return address, rather than relying on the hardcoded CALL_INSN_SIZE macro. [ mingo: Refined the changelog ] Fixes: 6256e668b7af ("x86/kprobes: Use int3 instead of debug trap for single-step") Suggested-by: Masami Hiramatsu (Google) Signed-off-by: Jinke Han Signed-off-by: Ingo Molnar Reviewed-by: Masami Hiramatsu (Google) Acked-by: Yafang Shao Acked-by: Borislav Petkov Cc: Peter Zijlstra Link: https://patch.msgid.link/20260908073742.GA10517@didi-ThinkCentre-M920t-N000 --- drivers/video/Kconfig | 95 + drivers/video/Makefile | 23 + drivers/video/aperture.c | 374 + drivers/video/backlight/88pm860x_bl.c | 259 + drivers/video/backlight/Kconfig | 534 + drivers/video/backlight/Makefile | 66 + drivers/video/backlight/aat2870_bl.c | 206 + drivers/video/backlight/adp5520_bl.c | 385 + drivers/video/backlight/adp8860_bl.c | 814 ++ drivers/video/backlight/adp8870_bl.c | 984 ++ drivers/video/backlight/ams369fg06.c | 563 + drivers/video/backlight/apple_bl.c | 243 + drivers/video/backlight/apple_dwi_bl.c | 123 + drivers/video/backlight/arcxcnn_bl.c | 403 + drivers/video/backlight/as3711_bl.c | 480 + drivers/video/backlight/aw99706.c | 476 + drivers/video/backlight/backlight.c | 690 ++ drivers/video/backlight/bd6107.c | 200 + drivers/video/backlight/cgbc_bl.c | 180 + drivers/video/backlight/corgi_lcd.c | 569 + drivers/video/backlight/da903x_bl.c | 160 + drivers/video/backlight/da9052_bl.c | 178 + drivers/video/backlight/ep93xx_bl.c | 131 + drivers/video/backlight/gpio_backlight.c | 123 + drivers/video/backlight/hp680_bl.c | 168 + drivers/video/backlight/hx8357.c | 649 ++ drivers/video/backlight/ili922x.c | 551 + drivers/video/backlight/ili9320.c | 298 + drivers/video/backlight/ili9320.h | 77 + drivers/video/backlight/ipaq_micro_bl.c | 75 + drivers/video/backlight/jornada720_bl.c | 150 + drivers/video/backlight/jornada720_lcd.c | 127 + drivers/video/backlight/kb3886_bl.c | 189 + drivers/video/backlight/ktd253-backlight.c | 224 + drivers/video/backlight/ktd2801-backlight.c | 129 + drivers/video/backlight/ktz8866.c | 209 + 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drivers/video/backlight/platform_lcd.c | 142 + drivers/video/backlight/pwm_bl.c | 708 ++ drivers/video/backlight/qcom-wled.c | 1792 +++ drivers/video/backlight/rave-sp-backlight.c | 89 + drivers/video/backlight/rt4831-backlight.c | 233 + drivers/video/backlight/sky81452-backlight.c | 350 + drivers/video/backlight/sy7758.c | 259 + drivers/video/backlight/tdo24m.c | 447 + drivers/video/backlight/tps65217_bl.c | 317 + drivers/video/backlight/vgg2432a4.c | 262 + drivers/video/backlight/wm831x_bl.c | 215 + drivers/video/cmdline.c | 135 + drivers/video/console/Kconfig | 138 + drivers/video/console/Makefile | 9 + drivers/video/console/dummycon.c | 159 + drivers/video/console/newport_con.c | 725 ++ drivers/video/console/sticon.c | 395 + drivers/video/console/vgacon.c | 1226 ++ drivers/video/display_timing.c | 23 + drivers/video/fbdev/68328fb.c | 482 + drivers/video/fbdev/Kconfig | 1805 +++ drivers/video/fbdev/Makefile | 126 + drivers/video/fbdev/acornfb.c | 1102 ++ drivers/video/fbdev/acornfb.h | 166 + drivers/video/fbdev/amifb.c | 3787 ++++++ drivers/video/fbdev/arcfb.c | 616 + drivers/video/fbdev/arkfb.c | 1218 ++ drivers/video/fbdev/asiliantfb.c | 632 + drivers/video/fbdev/atafb.c | 3474 ++++++ drivers/video/fbdev/atafb.h | 37 + drivers/video/fbdev/atafb_iplan2p2.c | 270 + drivers/video/fbdev/atafb_iplan2p4.c | 285 + drivers/video/fbdev/atafb_iplan2p8.c | 322 + drivers/video/fbdev/atafb_mfb.c | 89 + drivers/video/fbdev/atafb_utils.h | 401 + drivers/video/fbdev/atmel_lcdfb.c | 1312 +++ drivers/video/fbdev/aty/Makefile | 16 + drivers/video/fbdev/aty/ati_ids.h | 215 + drivers/video/fbdev/aty/aty128fb.c | 2467 ++++ drivers/video/fbdev/aty/atyfb.h | 371 + drivers/video/fbdev/aty/atyfb_base.c | 4012 +++++++ drivers/video/fbdev/aty/mach64_accel.c | 429 + drivers/video/fbdev/aty/mach64_ct.c | 651 ++ drivers/video/fbdev/aty/mach64_cursor.c | 231 + drivers/video/fbdev/aty/mach64_gx.c | 908 ++ drivers/video/fbdev/aty/radeon_accel.c | 329 + drivers/video/fbdev/aty/radeon_backlight.c | 208 + drivers/video/fbdev/aty/radeon_base.c | 2655 +++++ drivers/video/fbdev/aty/radeon_i2c.c | 168 + drivers/video/fbdev/aty/radeon_monitor.c | 1051 ++ drivers/video/fbdev/aty/radeon_pm.c | 2927 +++++ drivers/video/fbdev/aty/radeonfb.h | 520 + drivers/video/fbdev/au1100fb.c | 928 ++ drivers/video/fbdev/au1200fb.c | 1843 +++ drivers/video/fbdev/au1200fb.h | 286 + drivers/video/fbdev/broadsheetfb.c | 1169 ++ drivers/video/fbdev/bt431.h | 240 + drivers/video/fbdev/bt455.h | 90 + drivers/video/fbdev/bw2.c | 397 + drivers/video/fbdev/c2p.h | 19 + drivers/video/fbdev/c2p_core.h | 153 + drivers/video/fbdev/c2p_iplan2.c | 154 + drivers/video/fbdev/c2p_planar.c | 158 + drivers/video/fbdev/carminefb.c | 793 ++ drivers/video/fbdev/carminefb.h | 65 + drivers/video/fbdev/carminefb_regs.h | 160 + drivers/video/fbdev/cg14.c | 615 + drivers/video/fbdev/cg3.c | 483 + drivers/video/fbdev/cg6.c | 883 ++ drivers/video/fbdev/chipsfb.c | 530 + drivers/video/fbdev/cirrusfb.c | 2954 +++++ drivers/video/fbdev/clps711x-fb.c | 372 + drivers/video/fbdev/cobalt_lcdfb.c | 350 + drivers/video/fbdev/controlfb.c | 1018 ++ drivers/video/fbdev/controlfb.h | 143 + drivers/video/fbdev/core/Kconfig | 207 + drivers/video/fbdev/core/Makefile | 37 + drivers/video/fbdev/core/bitblit.c | 399 + drivers/video/fbdev/core/cfbcopyarea.c | 36 + drivers/video/fbdev/core/cfbfillrect.c | 36 + drivers/video/fbdev/core/cfbimgblt.c | 36 + drivers/video/fbdev/core/cfbmem.h | 43 + drivers/video/fbdev/core/fb_backlight.c | 51 + drivers/video/fbdev/core/fb_chrdev.c | 438 + drivers/video/fbdev/core/fb_cmdline.c | 61 + drivers/video/fbdev/core/fb_copyarea.h | 405 + drivers/video/fbdev/core/fb_ddc.c | 127 + drivers/video/fbdev/core/fb_defio.c | 479 + drivers/video/fbdev/core/fb_draw.h | 163 + drivers/video/fbdev/core/fb_fillrect.h | 279 + drivers/video/fbdev/core/fb_imageblit.h | 495 + drivers/video/fbdev/core/fb_info.c | 80 + drivers/video/fbdev/core/fb_internal.h | 85 + drivers/video/fbdev/core/fb_io_fops.c | 197 + drivers/video/fbdev/core/fb_logo.c | 508 + drivers/video/fbdev/core/fb_notify.c | 54 + drivers/video/fbdev/core/fb_procfs.c | 62 + drivers/video/fbdev/core/fb_sys_fops.c | 132 + drivers/video/fbdev/core/fbcmap.c | 363 + drivers/video/fbdev/core/fbcon.c | 3416 ++++++ drivers/video/fbdev/core/fbcon.h | 286 + drivers/video/fbdev/core/fbcon_ccw.c | 376 + drivers/video/fbdev/core/fbcon_cw.c | 359 + drivers/video/fbdev/core/fbcon_rotate.c | 52 + drivers/video/fbdev/core/fbcon_rotate.h | 37 + drivers/video/fbdev/core/fbcon_ud.c | 410 + drivers/video/fbdev/core/fbcvt.c | 368 + drivers/video/fbdev/core/fbmem.c | 802 ++ drivers/video/fbdev/core/fbmon.c | 1525 +++ drivers/video/fbdev/core/fbsysfs.c | 519 + drivers/video/fbdev/core/modedb.c | 1208 ++ drivers/video/fbdev/core/softcursor.c | 76 + drivers/video/fbdev/core/svgalib.c | 664 ++ drivers/video/fbdev/core/syscopyarea.c | 30 + drivers/video/fbdev/core/sysfillrect.c | 30 + drivers/video/fbdev/core/sysimgblt.c | 30 + drivers/video/fbdev/core/sysmem.h | 39 + drivers/video/fbdev/core/tileblit.c | 188 + drivers/video/fbdev/cyber2000fb.c | 1871 +++ drivers/video/fbdev/cyber2000fb.h | 492 + drivers/video/fbdev/dnfb.c | 307 + drivers/video/fbdev/edid.h | 138 + drivers/video/fbdev/efifb.c | 608 + drivers/video/fbdev/ep93xx-fb.c | 606 + drivers/video/fbdev/ffb.c | 1090 ++ drivers/video/fbdev/fm2fb.c | 320 + drivers/video/fbdev/fsl-diu-fb.c | 1995 ++++ drivers/video/fbdev/g364fb.c | 230 + drivers/video/fbdev/gbefb.c | 1287 +++ drivers/video/fbdev/geode/Kconfig | 50 + drivers/video/fbdev/geode/Makefile | 10 + drivers/video/fbdev/geode/display_gx.c | 181 + drivers/video/fbdev/geode/display_gx1.c | 210 + drivers/video/fbdev/geode/display_gx1.h | 150 + drivers/video/fbdev/geode/geodefb.h | 34 + drivers/video/fbdev/geode/gx1fb_core.c | 478 + drivers/video/fbdev/geode/gxfb.h | 349 + drivers/video/fbdev/geode/gxfb_core.c | 543 + drivers/video/fbdev/geode/lxfb.h | 443 + drivers/video/fbdev/geode/lxfb_core.c | 680 ++ drivers/video/fbdev/geode/lxfb_ops.c | 839 ++ drivers/video/fbdev/geode/suspend_gx.c | 259 + drivers/video/fbdev/geode/video_cs5530.c | 189 + drivers/video/fbdev/geode/video_cs5530.h | 71 + drivers/video/fbdev/geode/video_gx.c | 345 + drivers/video/fbdev/goldfishfb.c | 322 + drivers/video/fbdev/grvga.c | 550 + drivers/video/fbdev/gxt4500.c | 801 ++ drivers/video/fbdev/hecubafb.c | 251 + drivers/video/fbdev/hitfb.c | 514 + drivers/video/fbdev/hpfb.c | 428 + drivers/video/fbdev/i740_reg.h | 309 + drivers/video/fbdev/i740fb.c | 1316 +++ drivers/video/fbdev/i810/Makefile | 18 + drivers/video/fbdev/i810/i810-i2c.c | 175 + drivers/video/fbdev/i810/i810.h | 298 + drivers/video/fbdev/i810/i810_accel.c | 456 + drivers/video/fbdev/i810/i810_dvt.c | 313 + drivers/video/fbdev/i810/i810_gtf.c | 276 + drivers/video/fbdev/i810/i810_main.c | 2234 ++++ drivers/video/fbdev/i810/i810_main.h | 69 + drivers/video/fbdev/i810/i810_regs.h | 275 + drivers/video/fbdev/imsttfb.c | 1650 +++ drivers/video/fbdev/imxfb.c | 1106 ++ drivers/video/fbdev/kyro/Makefile | 9 + drivers/video/fbdev/kyro/STG4000InitDevice.c | 323 + drivers/video/fbdev/kyro/STG4000Interface.h | 61 + drivers/video/fbdev/kyro/STG4000OverlayDevice.c | 600 + drivers/video/fbdev/kyro/STG4000Ramdac.c | 163 + drivers/video/fbdev/kyro/STG4000Reg.h | 283 + drivers/video/fbdev/kyro/STG4000VTG.c | 170 + drivers/video/fbdev/kyro/fbdev.c | 836 ++ drivers/video/fbdev/leo.c | 682 ++ drivers/video/fbdev/macfb.c | 899 ++ drivers/video/fbdev/macmodes.c | 416 + drivers/video/fbdev/macmodes.h | 71 + drivers/video/fbdev/matrox/Makefile | 12 + drivers/video/fbdev/matrox/g450_pll.c | 519 + drivers/video/fbdev/matrox/g450_pll.h | 13 + drivers/video/fbdev/matrox/i2c-matroxfb.c | 234 + drivers/video/fbdev/matrox/matroxfb_DAC1064.c | 1116 ++ drivers/video/fbdev/matrox/matroxfb_DAC1064.h | 180 + drivers/video/fbdev/matrox/matroxfb_Ti3026.c | 751 ++ drivers/video/fbdev/matrox/matroxfb_Ti3026.h | 12 + drivers/video/fbdev/matrox/matroxfb_accel.c | 523 + drivers/video/fbdev/matrox/matroxfb_accel.h | 9 + drivers/video/fbdev/matrox/matroxfb_base.c | 2598 +++++ drivers/video/fbdev/matrox/matroxfb_base.h | 709 ++ drivers/video/fbdev/matrox/matroxfb_crtc2.c | 736 ++ drivers/video/fbdev/matrox/matroxfb_crtc2.h | 35 + drivers/video/fbdev/matrox/matroxfb_g450.c | 643 ++ drivers/video/fbdev/matrox/matroxfb_g450.h | 15 + drivers/video/fbdev/matrox/matroxfb_maven.c | 1302 +++ drivers/video/fbdev/matrox/matroxfb_maven.h | 21 + drivers/video/fbdev/matrox/matroxfb_misc.c | 820 ++ drivers/video/fbdev/matrox/matroxfb_misc.h | 22 + drivers/video/fbdev/maxinefb.c | 175 + drivers/video/fbdev/mb862xx/Makefile | 9 + drivers/video/fbdev/mb862xx/mb862xx-i2c.c | 167 + drivers/video/fbdev/mb862xx/mb862xx_reg.h | 189 + drivers/video/fbdev/mb862xx/mb862xxfb.h | 122 + drivers/video/fbdev/mb862xx/mb862xxfb_accel.c | 326 + drivers/video/fbdev/mb862xx/mb862xxfb_accel.h | 204 + drivers/video/fbdev/mb862xx/mb862xxfbdrv.c | 1207 ++ drivers/video/fbdev/metronomefb.c | 728 ++ drivers/video/fbdev/mmp/Kconfig | 12 + drivers/video/fbdev/mmp/Makefile | 4 + drivers/video/fbdev/mmp/core.c | 239 + drivers/video/fbdev/mmp/fb/Kconfig | 8 + drivers/video/fbdev/mmp/fb/Makefile | 2 + drivers/video/fbdev/mmp/fb/mmpfb.c | 661 ++ drivers/video/fbdev/mmp/fb/mmpfb.h | 41 + drivers/video/fbdev/mmp/hw/Kconfig | 17 + drivers/video/fbdev/mmp/hw/Makefile | 3 + drivers/video/fbdev/mmp/hw/mmp_ctrl.c | 575 + drivers/video/fbdev/mmp/hw/mmp_ctrl.h | 1456 +++ drivers/video/fbdev/mmp/hw/mmp_spi.c | 167 + drivers/video/fbdev/mmp/panel/Kconfig | 6 + drivers/video/fbdev/mmp/panel/Makefile | 2 + drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c | 172 + drivers/video/fbdev/n411.c | 208 + drivers/video/fbdev/neofb.c | 2218 ++++ drivers/video/fbdev/nvidia/Makefile | 13 + drivers/video/fbdev/nvidia/nv_accel.c | 418 + drivers/video/fbdev/nvidia/nv_backlight.c | 131 + drivers/video/fbdev/nvidia/nv_dma.h | 188 + drivers/video/fbdev/nvidia/nv_hw.c | 1688 +++ drivers/video/fbdev/nvidia/nv_i2c.c | 171 + drivers/video/fbdev/nvidia/nv_local.h | 114 + drivers/video/fbdev/nvidia/nv_of.c | 78 + drivers/video/fbdev/nvidia/nv_proto.h | 68 + drivers/video/fbdev/nvidia/nv_setup.c | 649 ++ drivers/video/fbdev/nvidia/nv_type.h | 176 + drivers/video/fbdev/nvidia/nvidia.c | 1596 +++ drivers/video/fbdev/ocfb.c | 428 + drivers/video/fbdev/offb.c | 726 ++ drivers/video/fbdev/omap/Kconfig | 49 + drivers/video/fbdev/omap/Makefile | 26 + drivers/video/fbdev/omap/hwa742.c | 1061 ++ drivers/video/fbdev/omap/lcd_ams_delta.c | 175 + drivers/video/fbdev/omap/lcd_dma.c | 445 + drivers/video/fbdev/omap/lcd_dma.h | 63 + drivers/video/fbdev/omap/lcd_mipid.c | 606 + drivers/video/fbdev/omap/lcd_palmte.c | 52 + drivers/video/fbdev/omap/lcdc.c | 782 ++ drivers/video/fbdev/omap/lcdc.h | 45 + drivers/video/fbdev/omap/omapfb.h | 230 + drivers/video/fbdev/omap/omapfb_main.c | 1925 ++++ drivers/video/fbdev/omap/sossi.c | 683 ++ drivers/video/fbdev/omap2/Kconfig | 6 + drivers/video/fbdev/omap2/Makefile | 2 + drivers/video/fbdev/omap2/omapfb/Kconfig | 40 + drivers/video/fbdev/omap2/omapfb/Makefile | 6 + drivers/video/fbdev/omap2/omapfb/displays/Kconfig | 93 + drivers/video/fbdev/omap2/omapfb/displays/Makefile | 15 + .../omap2/omapfb/displays/connector-analog-tv.c | 259 + .../fbdev/omap2/omapfb/displays/connector-dvi.c | 342 + .../fbdev/omap2/omapfb/displays/connector-hdmi.c | 286 + .../fbdev/omap2/omapfb/displays/encoder-opa362.c | 271 + .../fbdev/omap2/omapfb/displays/encoder-tfp410.c | 258 + .../omap2/omapfb/displays/encoder-tpd12s015.c | 324 + .../video/fbdev/omap2/omapfb/displays/panel-dpi.c | 248 + .../fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 1286 +++ .../omapfb/displays/panel-lgphilips-lb035q02.c | 335 + .../omap2/omapfb/displays/panel-nec-nl8048hl11.c | 361 + .../omapfb/displays/panel-sharp-ls037v7dw01.c | 329 + .../omap2/omapfb/displays/panel-sony-acx565akm.c | 858 ++ .../omap2/omapfb/displays/panel-tpo-td028ttec1.c | 476 + .../omap2/omapfb/displays/panel-tpo-td043mtea1.c | 611 + drivers/video/fbdev/omap2/omapfb/dss/Kconfig | 111 + drivers/video/fbdev/omap2/omapfb/dss/Makefile | 18 + drivers/video/fbdev/omap2/omapfb/dss/apply.c | 1690 +++ drivers/video/fbdev/omap2/omapfb/dss/core.c | 287 + .../video/fbdev/omap2/omapfb/dss/dispc-compat.c | 658 ++ .../video/fbdev/omap2/omapfb/dss/dispc-compat.h | 19 + drivers/video/fbdev/omap2/omapfb/dss/dispc.c | 4059 +++++++ drivers/video/fbdev/omap2/omapfb/dss/dispc.h | 907 ++ drivers/video/fbdev/omap2/omapfb/dss/dispc_coefs.c | 314 + .../video/fbdev/omap2/omapfb/dss/display-sysfs.c | 347 + drivers/video/fbdev/omap2/omapfb/dss/display.c | 328 + drivers/video/fbdev/omap2/omapfb/dss/dpi.c | 887 ++ drivers/video/fbdev/omap2/omapfb/dss/dsi.c | 5578 +++++++++ drivers/video/fbdev/omap2/omapfb/dss/dss-of.c | 78 + drivers/video/fbdev/omap2/omapfb/dss/dss.c | 1296 +++ drivers/video/fbdev/omap2/omapfb/dss/dss.h | 519 + .../video/fbdev/omap2/omapfb/dss/dss_features.c | 940 ++ .../video/fbdev/omap2/omapfb/dss/dss_features.h | 97 + drivers/video/fbdev/omap2/omapfb/dss/hdmi.h | 360 + drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c | 812 ++ drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c | 885 ++ drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.h | 262 + drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c | 854 ++ drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c | 878 ++ drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.h | 292 + drivers/video/fbdev/omap2/omapfb/dss/hdmi_common.c | 149 + drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c | 221 + drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c | 235 + drivers/video/fbdev/omap2/omapfb/dss/hdmi_wp.c | 281 + .../video/fbdev/omap2/omapfb/dss/manager-sysfs.c | 516 + drivers/video/fbdev/omap2/omapfb/dss/manager.c | 251 + .../fbdev/omap2/omapfb/dss/omapdss-boot-init.c | 216 + drivers/video/fbdev/omap2/omapfb/dss/output.c | 257 + .../video/fbdev/omap2/omapfb/dss/overlay-sysfs.c | 447 + drivers/video/fbdev/omap2/omapfb/dss/overlay.c | 191 + drivers/video/fbdev/omap2/omapfb/dss/pll.c | 378 + drivers/video/fbdev/omap2/omapfb/dss/sdi.c | 442 + drivers/video/fbdev/omap2/omapfb/dss/venc.c | 941 ++ drivers/video/fbdev/omap2/omapfb/dss/video-pll.c | 189 + drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c | 915 ++ drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 2641 +++++ drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c | 598 + drivers/video/fbdev/omap2/omapfb/omapfb.h | 196 + drivers/video/fbdev/omap2/omapfb/vrfb.c | 379 + drivers/video/fbdev/p9100.c | 372 + drivers/video/fbdev/platinumfb.c | 722 ++ drivers/video/fbdev/platinumfb.h | 368 + drivers/video/fbdev/pm2fb.c | 1855 +++ drivers/video/fbdev/pm3fb.c | 1578 +++ drivers/video/fbdev/pmag-aa-fb.c | 301 + drivers/video/fbdev/pmag-ba-fb.c | 290 + drivers/video/fbdev/pmagb-b-fb.c | 408 + drivers/video/fbdev/ps3fb.c | 1301 +++ drivers/video/fbdev/pvr2fb.c | 1149 ++ drivers/video/fbdev/pxa168fb.c | 808 ++ drivers/video/fbdev/pxa168fb.h | 559 + drivers/video/fbdev/pxa3xx-gcu.c | 712 ++ drivers/video/fbdev/pxa3xx-gcu.h | 39 + drivers/video/fbdev/pxa3xx-regs.h | 180 + drivers/video/fbdev/pxafb.c | 2439 ++++ drivers/video/fbdev/pxafb.h | 204 + drivers/video/fbdev/q40fb.c | 151 + drivers/video/fbdev/riva/Makefile | 12 + drivers/video/fbdev/riva/fbdev.c | 2157 ++++ drivers/video/fbdev/riva/nv_driver.c | 423 + drivers/video/fbdev/riva/nv_type.h | 59 + drivers/video/fbdev/riva/nvreg.h | 188 + drivers/video/fbdev/riva/riva_hw.c | 2237 ++++ drivers/video/fbdev/riva/riva_hw.h | 564 + drivers/video/fbdev/riva/riva_tbl.h | 1008 ++ drivers/video/fbdev/riva/rivafb-i2c.c | 166 + drivers/video/fbdev/riva/rivafb.h | 76 + drivers/video/fbdev/s1d13xxxfb.c | 1040 ++ drivers/video/fbdev/s3c-fb.c | 1802 +++ drivers/video/fbdev/s3fb.c | 1659 +++ drivers/video/fbdev/sa1100fb.c | 1226 ++ drivers/video/fbdev/sa1100fb.h | 101 + drivers/video/fbdev/savage/Makefile | 10 + drivers/video/fbdev/savage/savagefb-i2c.c | 241 + drivers/video/fbdev/savage/savagefb.h | 406 + drivers/video/fbdev/savage/savagefb_accel.c | 137 + drivers/video/fbdev/savage/savagefb_driver.c | 2579 +++++ drivers/video/fbdev/sbuslib.c | 288 + drivers/video/fbdev/sbuslib.h | 63 + drivers/video/fbdev/sh7760fb.c | 584 + drivers/video/fbdev/sh_mobile_lcdcfb.c | 2651 +++++ drivers/video/fbdev/sh_mobile_lcdcfb.h | 107 + drivers/video/fbdev/simplefb.c | 693 ++ drivers/video/fbdev/sis/300vtbl.h | 1070 ++ drivers/video/fbdev/sis/310vtbl.h | 1339 +++ drivers/video/fbdev/sis/Makefile | 8 + drivers/video/fbdev/sis/init.c | 3631 ++++++ drivers/video/fbdev/sis/init.h | 1465 +++ drivers/video/fbdev/sis/init301.c | 11379 +++++++++++++++++++ drivers/video/fbdev/sis/init301.h | 136 + drivers/video/fbdev/sis/initdef.h | 708 ++ drivers/video/fbdev/sis/initextlfb.c | 218 + drivers/video/fbdev/sis/oem300.h | 840 ++ drivers/video/fbdev/sis/oem310.h | 432 + drivers/video/fbdev/sis/sis.h | 701 ++ drivers/video/fbdev/sis/sis_accel.c | 410 + drivers/video/fbdev/sis/sis_accel.h | 387 + drivers/video/fbdev/sis/sis_main.c | 6817 +++++++++++ drivers/video/fbdev/sis/sis_main.h | 651 ++ drivers/video/fbdev/sis/vgatypes.h | 97 + drivers/video/fbdev/sis/vstruct.h | 551 + drivers/video/fbdev/skeletonfb.c | 1032 ++ drivers/video/fbdev/sm501fb.c | 2248 ++++ drivers/video/fbdev/sm712.h | 112 + drivers/video/fbdev/sm712fb.c | 1779 +++ drivers/video/fbdev/smscufx.c | 1953 ++++ drivers/video/fbdev/ssd1307fb.c | 875 ++ drivers/video/fbdev/sstfb.c | 1544 +++ drivers/video/fbdev/stifb.c | 1531 +++ drivers/video/fbdev/sunxvr1000.c | 197 + drivers/video/fbdev/sunxvr2500.c | 250 + drivers/video/fbdev/sunxvr500.c | 442 + drivers/video/fbdev/tcx.c | 530 + drivers/video/fbdev/tdfxfb.c | 1827 +++ drivers/video/fbdev/tgafb.c | 1629 +++ drivers/video/fbdev/tridentfb.c | 1841 +++ drivers/video/fbdev/udlfb.c | 2000 ++++ drivers/video/fbdev/uvesafb.c | 1999 ++++ drivers/video/fbdev/valkyriefb.c | 577 + drivers/video/fbdev/valkyriefb.h | 196 + drivers/video/fbdev/vesafb.c | 526 + drivers/video/fbdev/vfb.c | 556 + drivers/video/fbdev/vga16fb.c | 1442 +++ drivers/video/fbdev/via/Makefile | 13 + drivers/video/fbdev/via/accel.c | 533 + drivers/video/fbdev/via/accel.h | 197 + drivers/video/fbdev/via/chip.h | 162 + drivers/video/fbdev/via/debug.h | 29 + drivers/video/fbdev/via/dvi.c | 464 + drivers/video/fbdev/via/dvi.h | 51 + drivers/video/fbdev/via/global.c | 36 + drivers/video/fbdev/via/global.h | 72 + drivers/video/fbdev/via/hw.c | 2119 ++++ drivers/video/fbdev/via/hw.h | 662 ++ drivers/video/fbdev/via/ioctl.c | 102 + drivers/video/fbdev/via/ioctl.h | 189 + drivers/video/fbdev/via/lcd.c | 993 ++ drivers/video/fbdev/via/lcd.h | 75 + drivers/video/fbdev/via/share.h | 318 + drivers/video/fbdev/via/tblDPASetting.c | 72 + drivers/video/fbdev/via/tblDPASetting.h | 31 + drivers/video/fbdev/via/via-core.c | 759 ++ drivers/video/fbdev/via/via-gpio.c | 305 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369 + drivers/video/fbdev/via/viamode.h | 49 + drivers/video/fbdev/via/vt1636.c | 230 + drivers/video/fbdev/via/vt1636.h | 30 + drivers/video/fbdev/vt8500lcdfb.c | 489 + drivers/video/fbdev/vt8500lcdfb.h | 26 + drivers/video/fbdev/vt8623fb.c | 954 ++ drivers/video/fbdev/wm8505fb.c | 407 + drivers/video/fbdev/wm8505fb_regs.h | 68 + drivers/video/fbdev/wmt_ge_rops.c | 191 + drivers/video/fbdev/wmt_ge_rops.h | 29 + drivers/video/fbdev/xen-fbfront.c | 699 ++ drivers/video/fbdev/xilinxfb.c | 502 + drivers/video/hdmi.c | 1921 ++++ drivers/video/logo/.gitignore | 6 + drivers/video/logo/Kconfig | 79 + drivers/video/logo/Makefile | 32 + drivers/video/logo/clut_vga16.ppm | 20 + drivers/video/logo/logo.c | 68 + drivers/video/logo/logo_dec_clut224.ppm | 1604 +++ drivers/video/logo/logo_linux_clut224.ppm | 1604 +++ drivers/video/logo/logo_linux_mono.pbm | 203 + drivers/video/logo/logo_linux_vga16.ppm | 1604 +++ drivers/video/logo/logo_parisc_clut224.ppm | 1604 +++ drivers/video/logo/logo_sgi_clut224.ppm | 1604 +++ drivers/video/logo/logo_spe_clut224.ppm | 283 + drivers/video/logo/logo_sun_clut224.ppm | 1604 +++ drivers/video/logo/logo_superh_clut224.ppm | 1604 +++ drivers/video/logo/logo_superh_mono.pbm | 203 + drivers/video/logo/logo_superh_vga16.ppm | 1604 +++ drivers/video/logo/pnmtologo.c | 508 + drivers/video/nomodeset.c | 26 + drivers/video/of_display_timing.c | 248 + drivers/video/of_videomode.c | 51 + drivers/video/screen_info_generic.c | 237 + drivers/video/screen_info_pci.c | 158 + drivers/video/sticore.c | 1227 ++ drivers/video/vgastate.c | 490 + drivers/video/videomode.c | 44 + 535 files changed, 311198 insertions(+) create mode 100644 drivers/video/Kconfig create mode 100644 drivers/video/Makefile create mode 100644 drivers/video/aperture.c create mode 100644 drivers/video/backlight/88pm860x_bl.c create mode 100644 drivers/video/backlight/Kconfig create mode 100644 drivers/video/backlight/Makefile create mode 100644 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drivers/video/backlight/qcom-wled.c create mode 100644 drivers/video/backlight/rave-sp-backlight.c create mode 100644 drivers/video/backlight/rt4831-backlight.c create mode 100644 drivers/video/backlight/sky81452-backlight.c create mode 100644 drivers/video/backlight/sy7758.c create mode 100644 drivers/video/backlight/tdo24m.c create mode 100644 drivers/video/backlight/tps65217_bl.c create mode 100644 drivers/video/backlight/vgg2432a4.c create mode 100644 drivers/video/backlight/wm831x_bl.c create mode 100644 drivers/video/cmdline.c create mode 100644 drivers/video/console/Kconfig create mode 100644 drivers/video/console/Makefile create mode 100644 drivers/video/console/dummycon.c create mode 100644 drivers/video/console/newport_con.c create mode 100644 drivers/video/console/sticon.c create mode 100644 drivers/video/console/vgacon.c create mode 100644 drivers/video/display_timing.c create mode 100644 drivers/video/fbdev/68328fb.c create mode 100644 drivers/video/fbdev/Kconfig create 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create mode 100644 drivers/video/fbdev/core/fb_procfs.c create mode 100644 drivers/video/fbdev/core/fb_sys_fops.c create mode 100644 drivers/video/fbdev/core/fbcmap.c create mode 100644 drivers/video/fbdev/core/fbcon.c create mode 100644 drivers/video/fbdev/core/fbcon.h create mode 100644 drivers/video/fbdev/core/fbcon_ccw.c create mode 100644 drivers/video/fbdev/core/fbcon_cw.c create mode 100644 drivers/video/fbdev/core/fbcon_rotate.c create mode 100644 drivers/video/fbdev/core/fbcon_rotate.h create mode 100644 drivers/video/fbdev/core/fbcon_ud.c create mode 100644 drivers/video/fbdev/core/fbcvt.c create mode 100644 drivers/video/fbdev/core/fbmem.c create mode 100644 drivers/video/fbdev/core/fbmon.c create mode 100644 drivers/video/fbdev/core/fbsysfs.c create mode 100644 drivers/video/fbdev/core/modedb.c create mode 100644 drivers/video/fbdev/core/softcursor.c create mode 100644 drivers/video/fbdev/core/svgalib.c create mode 100644 drivers/video/fbdev/core/syscopyarea.c create mode 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drivers/video/fbdev/matrox/matroxfb_base.c create mode 100644 drivers/video/fbdev/matrox/matroxfb_base.h create mode 100644 drivers/video/fbdev/matrox/matroxfb_crtc2.c create mode 100644 drivers/video/fbdev/matrox/matroxfb_crtc2.h create mode 100644 drivers/video/fbdev/matrox/matroxfb_g450.c create mode 100644 drivers/video/fbdev/matrox/matroxfb_g450.h create mode 100644 drivers/video/fbdev/matrox/matroxfb_maven.c create mode 100644 drivers/video/fbdev/matrox/matroxfb_maven.h create mode 100644 drivers/video/fbdev/matrox/matroxfb_misc.c create mode 100644 drivers/video/fbdev/matrox/matroxfb_misc.h create mode 100644 drivers/video/fbdev/maxinefb.c create mode 100644 drivers/video/fbdev/mb862xx/Makefile create mode 100644 drivers/video/fbdev/mb862xx/mb862xx-i2c.c create mode 100644 drivers/video/fbdev/mb862xx/mb862xx_reg.h create mode 100644 drivers/video/fbdev/mb862xx/mb862xxfb.h create mode 100644 drivers/video/fbdev/mb862xx/mb862xxfb_accel.c create mode 100644 drivers/video/fbdev/mb862xx/mb862xxfb_accel.h create mode 100644 drivers/video/fbdev/mb862xx/mb862xxfbdrv.c create mode 100644 drivers/video/fbdev/metronomefb.c create mode 100644 drivers/video/fbdev/mmp/Kconfig create mode 100644 drivers/video/fbdev/mmp/Makefile create mode 100644 drivers/video/fbdev/mmp/core.c create mode 100644 drivers/video/fbdev/mmp/fb/Kconfig create mode 100644 drivers/video/fbdev/mmp/fb/Makefile create mode 100644 drivers/video/fbdev/mmp/fb/mmpfb.c create mode 100644 drivers/video/fbdev/mmp/fb/mmpfb.h create mode 100644 drivers/video/fbdev/mmp/hw/Kconfig create mode 100644 drivers/video/fbdev/mmp/hw/Makefile create mode 100644 drivers/video/fbdev/mmp/hw/mmp_ctrl.c create mode 100644 drivers/video/fbdev/mmp/hw/mmp_ctrl.h create mode 100644 drivers/video/fbdev/mmp/hw/mmp_spi.c create mode 100644 drivers/video/fbdev/mmp/panel/Kconfig create mode 100644 drivers/video/fbdev/mmp/panel/Makefile create mode 100644 drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c create 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drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/connector-dvi.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/encoder-opa362.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/encoder-tfp410.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/encoder-tpd12s015.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/panel-dpi.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/panel-nec-nl8048hl11.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td028ttec1.c create mode 100644 drivers/video/fbdev/omap2/omapfb/displays/panel-tpo-td043mtea1.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/Kconfig create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/Makefile create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/apply.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/core.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dispc-compat.h create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dispc.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dispc.h create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dispc_coefs.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/display-sysfs.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/display.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dpi.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dsi.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dss-of.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dss.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dss.h create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dss_features.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/dss_features.h create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi.h create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.h create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.h create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi_common.c create mode 100644 drivers/video/fbdev/omap2/omapfb/dss/hdmi_phy.c create mode 100644 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100644 drivers/video/fbdev/omap2/omapfb/omapfb.h create mode 100644 drivers/video/fbdev/omap2/omapfb/vrfb.c create mode 100644 drivers/video/fbdev/p9100.c create mode 100644 drivers/video/fbdev/platinumfb.c create mode 100644 drivers/video/fbdev/platinumfb.h create mode 100644 drivers/video/fbdev/pm2fb.c create mode 100644 drivers/video/fbdev/pm3fb.c create mode 100644 drivers/video/fbdev/pmag-aa-fb.c create mode 100644 drivers/video/fbdev/pmag-ba-fb.c create mode 100644 drivers/video/fbdev/pmagb-b-fb.c create mode 100644 drivers/video/fbdev/ps3fb.c create mode 100644 drivers/video/fbdev/pvr2fb.c create mode 100644 drivers/video/fbdev/pxa168fb.c create mode 100644 drivers/video/fbdev/pxa168fb.h create mode 100644 drivers/video/fbdev/pxa3xx-gcu.c create mode 100644 drivers/video/fbdev/pxa3xx-gcu.h create mode 100644 drivers/video/fbdev/pxa3xx-regs.h create mode 100644 drivers/video/fbdev/pxafb.c create mode 100644 drivers/video/fbdev/pxafb.h create mode 100644 drivers/video/fbdev/q40fb.c create mode 100644 drivers/video/fbdev/riva/Makefile create mode 100644 drivers/video/fbdev/riva/fbdev.c create mode 100644 drivers/video/fbdev/riva/nv_driver.c create mode 100644 drivers/video/fbdev/riva/nv_type.h create mode 100644 drivers/video/fbdev/riva/nvreg.h create mode 100644 drivers/video/fbdev/riva/riva_hw.c create mode 100644 drivers/video/fbdev/riva/riva_hw.h create mode 100644 drivers/video/fbdev/riva/riva_tbl.h create mode 100644 drivers/video/fbdev/riva/rivafb-i2c.c create mode 100644 drivers/video/fbdev/riva/rivafb.h create mode 100644 drivers/video/fbdev/s1d13xxxfb.c create mode 100644 drivers/video/fbdev/s3c-fb.c create mode 100644 drivers/video/fbdev/s3fb.c create mode 100644 drivers/video/fbdev/sa1100fb.c create mode 100644 drivers/video/fbdev/sa1100fb.h create mode 100644 drivers/video/fbdev/savage/Makefile create mode 100644 drivers/video/fbdev/savage/savagefb-i2c.c create mode 100644 drivers/video/fbdev/savage/savagefb.h create mode 100644 drivers/video/fbdev/savage/savagefb_accel.c create mode 100644 drivers/video/fbdev/savage/savagefb_driver.c create mode 100644 drivers/video/fbdev/sbuslib.c create mode 100644 drivers/video/fbdev/sbuslib.h create mode 100644 drivers/video/fbdev/sh7760fb.c create mode 100644 drivers/video/fbdev/sh_mobile_lcdcfb.c create mode 100644 drivers/video/fbdev/sh_mobile_lcdcfb.h create mode 100644 drivers/video/fbdev/simplefb.c create mode 100644 drivers/video/fbdev/sis/300vtbl.h create mode 100644 drivers/video/fbdev/sis/310vtbl.h create mode 100644 drivers/video/fbdev/sis/Makefile create mode 100644 drivers/video/fbdev/sis/init.c create mode 100644 drivers/video/fbdev/sis/init.h create mode 100644 drivers/video/fbdev/sis/init301.c create mode 100644 drivers/video/fbdev/sis/init301.h create mode 100644 drivers/video/fbdev/sis/initdef.h create mode 100644 drivers/video/fbdev/sis/initextlfb.c create mode 100644 drivers/video/fbdev/sis/oem300.h create mode 100644 drivers/video/fbdev/sis/oem310.h create mode 100644 drivers/video/fbdev/sis/sis.h create mode 100644 drivers/video/fbdev/sis/sis_accel.c create mode 100644 drivers/video/fbdev/sis/sis_accel.h create mode 100644 drivers/video/fbdev/sis/sis_main.c create mode 100644 drivers/video/fbdev/sis/sis_main.h create mode 100644 drivers/video/fbdev/sis/vgatypes.h create mode 100644 drivers/video/fbdev/sis/vstruct.h create mode 100644 drivers/video/fbdev/skeletonfb.c create mode 100644 drivers/video/fbdev/sm501fb.c create mode 100644 drivers/video/fbdev/sm712.h create mode 100644 drivers/video/fbdev/sm712fb.c create mode 100644 drivers/video/fbdev/smscufx.c create mode 100644 drivers/video/fbdev/ssd1307fb.c create mode 100644 drivers/video/fbdev/sstfb.c create mode 100644 drivers/video/fbdev/stifb.c create mode 100644 drivers/video/fbdev/sunxvr1000.c create mode 100644 drivers/video/fbdev/sunxvr2500.c create mode 100644 drivers/video/fbdev/sunxvr500.c create mode 100644 drivers/video/fbdev/tcx.c create mode 100644 drivers/video/fbdev/tdfxfb.c create mode 100644 drivers/video/fbdev/tgafb.c create mode 100644 drivers/video/fbdev/tridentfb.c create mode 100644 drivers/video/fbdev/udlfb.c create mode 100644 drivers/video/fbdev/uvesafb.c create mode 100644 drivers/video/fbdev/valkyriefb.c create mode 100644 drivers/video/fbdev/valkyriefb.h create mode 100644 drivers/video/fbdev/vesafb.c create mode 100644 drivers/video/fbdev/vfb.c create mode 100644 drivers/video/fbdev/vga16fb.c create mode 100644 drivers/video/fbdev/via/Makefile create mode 100644 drivers/video/fbdev/via/accel.c create mode 100644 drivers/video/fbdev/via/accel.h create mode 100644 drivers/video/fbdev/via/chip.h create mode 100644 drivers/video/fbdev/via/debug.h create mode 100644 drivers/video/fbdev/via/dvi.c create mode 100644 drivers/video/fbdev/via/dvi.h create mode 100644 drivers/video/fbdev/via/global.c create mode 100644 drivers/video/fbdev/via/global.h create mode 100644 drivers/video/fbdev/via/hw.c create mode 100644 drivers/video/fbdev/via/hw.h create mode 100644 drivers/video/fbdev/via/ioctl.c create mode 100644 drivers/video/fbdev/via/ioctl.h create mode 100644 drivers/video/fbdev/via/lcd.c create mode 100644 drivers/video/fbdev/via/lcd.h create mode 100644 drivers/video/fbdev/via/share.h create mode 100644 drivers/video/fbdev/via/tblDPASetting.c create mode 100644 drivers/video/fbdev/via/tblDPASetting.h create mode 100644 drivers/video/fbdev/via/via-core.c create mode 100644 drivers/video/fbdev/via/via-gpio.c create mode 100644 drivers/video/fbdev/via/via-gpio.h create mode 100644 drivers/video/fbdev/via/via_aux.c create mode 100644 drivers/video/fbdev/via/via_aux.h create mode 100644 drivers/video/fbdev/via/via_aux_ch7301.c create mode 100644 drivers/video/fbdev/via/via_aux_edid.c create mode 100644 drivers/video/fbdev/via/via_aux_sii164.c create mode 100644 drivers/video/fbdev/via/via_aux_vt1621.c create mode 100644 drivers/video/fbdev/via/via_aux_vt1622.c create mode 100644 drivers/video/fbdev/via/via_aux_vt1625.c create mode 100644 drivers/video/fbdev/via/via_aux_vt1631.c create mode 100644 drivers/video/fbdev/via/via_aux_vt1632.c create mode 100644 drivers/video/fbdev/via/via_aux_vt1636.c create mode 100644 drivers/video/fbdev/via/via_clock.c create mode 100644 drivers/video/fbdev/via/via_clock.h create mode 100644 drivers/video/fbdev/via/via_i2c.c create mode 100644 drivers/video/fbdev/via/via_modesetting.c create mode 100644 drivers/video/fbdev/via/via_modesetting.h create mode 100644 drivers/video/fbdev/via/via_utility.c create mode 100644 drivers/video/fbdev/via/via_utility.h create mode 100644 drivers/video/fbdev/via/viafbdev.c create mode 100644 drivers/video/fbdev/via/viafbdev.h create mode 100644 drivers/video/fbdev/via/viamode.c create mode 100644 drivers/video/fbdev/via/viamode.h create mode 100644 drivers/video/fbdev/via/vt1636.c create mode 100644 drivers/video/fbdev/via/vt1636.h create mode 100644 drivers/video/fbdev/vt8500lcdfb.c create mode 100644 drivers/video/fbdev/vt8500lcdfb.h create mode 100644 drivers/video/fbdev/vt8623fb.c create mode 100644 drivers/video/fbdev/wm8505fb.c create mode 100644 drivers/video/fbdev/wm8505fb_regs.h create mode 100644 drivers/video/fbdev/wmt_ge_rops.c create mode 100644 drivers/video/fbdev/wmt_ge_rops.h create mode 100644 drivers/video/fbdev/xen-fbfront.c create mode 100644 drivers/video/fbdev/xilinxfb.c create mode 100644 drivers/video/hdmi.c create mode 100644 drivers/video/logo/.gitignore create mode 100644 drivers/video/logo/Kconfig create mode 100644 drivers/video/logo/Makefile create mode 100644 drivers/video/logo/clut_vga16.ppm create mode 100644 drivers/video/logo/logo.c create mode 100644 drivers/video/logo/logo_dec_clut224.ppm create mode 100644 drivers/video/logo/logo_linux_clut224.ppm create mode 100644 drivers/video/logo/logo_linux_mono.pbm create mode 100644 drivers/video/logo/logo_linux_vga16.ppm create mode 100644 drivers/video/logo/logo_parisc_clut224.ppm create mode 100644 drivers/video/logo/logo_sgi_clut224.ppm create mode 100644 drivers/video/logo/logo_spe_clut224.ppm create mode 100644 drivers/video/logo/logo_sun_clut224.ppm create mode 100644 drivers/video/logo/logo_superh_clut224.ppm create mode 100644 drivers/video/logo/logo_superh_mono.pbm create mode 100644 drivers/video/logo/logo_superh_vga16.ppm create mode 100644 drivers/video/logo/pnmtologo.c create mode 100644 drivers/video/nomodeset.c create mode 100644 drivers/video/of_display_timing.c create mode 100644 drivers/video/of_videomode.c create mode 100644 drivers/video/screen_info_generic.c create mode 100644 drivers/video/screen_info_pci.c create mode 100644 drivers/video/sticore.c create mode 100644 drivers/video/vgastate.c create mode 100644 drivers/video/videomode.c (limited to 'drivers/video') diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig new file mode 100644 index 000000000..a7144d275 --- /dev/null +++ b/drivers/video/Kconfig @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Video configuration +# + +menu "Graphics support" + +config APERTURE_HELPERS + bool + help + Support tracking and hand-over of aperture ownership. Required + by graphics drivers for firmware-provided framebuffers. + +config SCREEN_INFO + bool + default n + +config STI_CORE + bool + depends on PARISC + help + STI refers to the HP "Standard Text Interface" which is a set of + BIOS routines contained in a ROM chip in HP PA-RISC based machines. + +config VIDEO + bool + default n + +source "drivers/auxdisplay/Kconfig" + +if HAS_IOMEM + +config HAVE_FB_ATMEL + bool + +source "drivers/char/agp/Kconfig" + +source "drivers/gpu/vga/Kconfig" + +source "drivers/gpu/Kconfig" +source "drivers/gpu/host1x/Kconfig" +source "drivers/gpu/ipu-v3/Kconfig" +source "drivers/gpu/nova-core/Kconfig" + +source "drivers/gpu/drm/Kconfig" + +menu "Frame buffer Devices" +source "drivers/video/fbdev/Kconfig" +endmenu + +source "drivers/video/backlight/Kconfig" + +config VGASTATE + tristate + default n + +config VIDEOMODE_HELPERS + bool + +config HDMI + bool + +endif # HAS_IOMEM + +config FIRMWARE_EDID + bool "Enable firmware EDID" + depends on EFI_GENERIC_STUB || X86 + help + This enables access to the EDID transferred from the firmware. + On EFI systems, the EDID comes from the same device as the + primary GOP. On x86 with BIOS, it comes from the VESA BIOS. + DRM display drivers will be able to export the information + to userspace. + + Also enable this if DDC/I2C transfers do not work for your driver + and if you are using nvidiafb, i810fb or savagefb. + + In general, choosing Y for this option is safe. If you + experience extremely long delays while booting before you get + something on your display, try setting this to N. Matrox cards in + combination with certain motherboards and monitors are known to + suffer from this problem. + +if VT + source "drivers/video/console/Kconfig" +endif + +if FB_CORE || SGI_NEWPORT_CONSOLE + source "drivers/video/logo/Kconfig" + +endif + +source "drivers/gpu/trace/Kconfig" + +endmenu diff --git a/drivers/video/Makefile b/drivers/video/Makefile new file mode 100644 index 000000000..ffbac4387 --- /dev/null +++ b/drivers/video/Makefile @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 + +obj-$(CONFIG_APERTURE_HELPERS) += aperture.o +obj-$(CONFIG_SCREEN_INFO) += screen_info.o +obj-$(CONFIG_STI_CORE) += sticore.o +obj-$(CONFIG_VGASTATE) += vgastate.o +obj-$(CONFIG_VIDEO) += cmdline.o nomodeset.o +obj-$(CONFIG_HDMI) += hdmi.o + +screen_info-y := screen_info_generic.o +screen_info-$(CONFIG_PCI) += screen_info_pci.o + +obj-$(CONFIG_VT) += console/ +obj-$(CONFIG_FB_STI) += console/ +obj-$(CONFIG_LOGO) += logo/ +obj-y += backlight/ + +obj-y += fbdev/ + +obj-$(CONFIG_VIDEOMODE_HELPERS) += display_timing.o videomode.o +ifeq ($(CONFIG_OF),y) +obj-$(CONFIG_VIDEOMODE_HELPERS) += of_display_timing.o of_videomode.o +endif diff --git a/drivers/video/aperture.c b/drivers/video/aperture.c new file mode 100644 index 000000000..2b5a1e666 --- /dev/null +++ b/drivers/video/aperture.c @@ -0,0 +1,374 @@ +// SPDX-License-Identifier: MIT + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include