* [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900
@ 2017-06-14 22:11 Aaro Koskinen
2017-06-15 6:51 ` Tomi Valkeinen
2017-06-15 7:28 ` Peter Ujfalusi
0 siblings, 2 replies; 21+ messages in thread
From: Aaro Koskinen @ 2017-06-14 22:11 UTC (permalink / raw)
To: Peter Ujfalusi, Tomi Valkeinen, Tony Lindgren, linux-kernel,
linux-omap, dri-devel
Hi,
When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there
is no display.
Bisected to:
a09d2bc1503508c17ef3a71c6b1905e3660f3029 is the first bad commit
commit a09d2bc1503508c17ef3a71c6b1905e3660f3029
Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Tue May 3 22:08:01 2016 +0300
drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up
Instead of 'guessing' based on aliases of the status of the DSS drivers,
use the new interface to check that all needed drivers are loaded.
In this way we can be sure that all needed drivers are loaded so it is
safe to continue the probing of omapdrm.
This method will allow the omapdrm to be probed 'headless', without
outputs.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reverting the commit seems to fix the issue.
A.
^ permalink raw reply [flat|nested] 21+ messages in thread* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-14 22:11 [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 Aaro Koskinen @ 2017-06-15 6:51 ` Tomi Valkeinen 2017-06-18 21:31 ` Aaro Koskinen 2017-06-29 18:50 ` Aaro Koskinen 2017-06-15 7:28 ` Peter Ujfalusi 1 sibling, 2 replies; 21+ messages in thread From: Tomi Valkeinen @ 2017-06-15 6:51 UTC (permalink / raw) To: Aaro Koskinen, Peter Ujfalusi, Tony Lindgren, linux-kernel, linux-omap, dri-devel [-- Attachment #1.1: Type: text/plain, Size: 1486 bytes --] On 15/06/17 01:11, Aaro Koskinen wrote: > Hi, > > When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > is no display. Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() check? If that's the case then this is easier to debug. > Bisected to: > > a09d2bc1503508c17ef3a71c6b1905e3660f3029 is the first bad commit > commit a09d2bc1503508c17ef3a71c6b1905e3660f3029 > Author: Peter Ujfalusi <peter.ujfalusi@ti.com> > Date: Tue May 3 22:08:01 2016 +0300 > > drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up > > Instead of 'guessing' based on aliases of the status of the DSS drivers, > use the new interface to check that all needed drivers are loaded. > In this way we can be sure that all needed drivers are loaded so it is > safe to continue the probing of omapdrm. > This method will allow the omapdrm to be probed 'headless', without > outputs. > > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> > > Reverting the commit seems to fix the issue. This is probably "fixed" by adding the display aliases into the n900 dts file. The aliases should not really be required, although they are recommended. Without the aliases the order of the displays is random, and n900 could end up using tv-out as the first display. But even then, the displays should still work. Tomi [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 819 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-15 6:51 ` Tomi Valkeinen @ 2017-06-18 21:31 ` Aaro Koskinen 2017-06-29 18:50 ` Aaro Koskinen 1 sibling, 0 replies; 21+ messages in thread From: Aaro Koskinen @ 2017-06-18 21:31 UTC (permalink / raw) To: Tomi Valkeinen Cc: Peter Ujfalusi, Tony Lindgren, linux-kernel, linux-omap, dri-devel Hi, On Thu, Jun 15, 2017 at 09:51:06AM +0300, Tomi Valkeinen wrote: > On 15/06/17 01:11, Aaro Koskinen wrote: > > When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > > is no display. > > Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() > check? If that's the case then this is easier to debug. Yes I think so, I added debug prints to omap_connect_dssdevs() and pdev_probe(), and it's omapdss_stack_is_ready() that is failing. > > Bisected to: > > > > a09d2bc1503508c17ef3a71c6b1905e3660f3029 is the first bad commit > > commit a09d2bc1503508c17ef3a71c6b1905e3660f3029 > > Author: Peter Ujfalusi <peter.ujfalusi@ti.com> > > Date: Tue May 3 22:08:01 2016 +0300 > > > > drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up > > > > Instead of 'guessing' based on aliases of the status of the DSS drivers, > > use the new interface to check that all needed drivers are loaded. > > In this way we can be sure that all needed drivers are loaded so it is > > safe to continue the probing of omapdrm. > > This method will allow the omapdrm to be probed 'headless', without > > outputs. > > > > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> > > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> > > > > Reverting the commit seems to fix the issue. > > This is probably "fixed" by adding the display aliases into the n900 dts > file. The aliases should not really be required, although they are > recommended. Without the aliases the order of the displays is random, > and n900 could end up using tv-out as the first display. But even then, > the displays should still work. I'm using up-to-date DTS from the kernel tree. A. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-15 6:51 ` Tomi Valkeinen 2017-06-18 21:31 ` Aaro Koskinen @ 2017-06-29 18:50 ` Aaro Koskinen 2017-06-29 19:12 ` Aaro Koskinen ` (2 more replies) 1 sibling, 3 replies; 21+ messages in thread From: Aaro Koskinen @ 2017-06-29 18:50 UTC (permalink / raw) To: Tomi Valkeinen, Peter Ujfalusi Cc: Tony Lindgren, linux-kernel, linux-omap, dri-devel Hi, On Thu, Jun 15, 2017 at 09:51:06AM +0300, Tomi Valkeinen wrote: > On 15/06/17 01:11, Aaro Koskinen wrote: > > When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > > is no display. > > Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() > check? It appears the reason was that I didn't have CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled. I think that's wrong. I don't own an analog TV, so why should I enable such option to get device's built-in display working? > If that's the case then this is easier to debug. Sure it's always easy... when users do all the testing and debugging. Is it just me or do other OMAP users fail to see omapdrm changes being posted to linux-omap for testing or review purposes? And now I face another issue. When I boot v4.12-rc7 with CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled and your "misc fixes" patches on N900, I get the error flood again, and the device is unusable: [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.12.0-rc7-omap3-los_f343c+-00003-g51d3478 (aaro@amd-fx-6350) (gcc version 6.3.0 (GCC) ) #1 Thu Jun 29 21:40:29 EEST 2017 [ 0.000000] CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache [ 0.000000] OF: fdt: Machine model: Nokia N900 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] OMAP3430/3530 ES3.1 (l2cache iva sgx neon isp) [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64770 [ 0.000000] Kernel command line: console=ttyO2,115200 console=tty [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 242780K/261120K available (6144K kernel code, 210K rwdata, 1656K rodata, 6144K init, 1142K bss, 18340K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xd0000000 - 0xff800000 ( 760 MB) [ 0.000000] lowmem : 0xc0000000 - 0xcff00000 ( 255 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0700000 (7136 kB) [ 0.000000] .init : 0xc0900000 - 0xc0f00000 (6144 kB) [ 0.000000] .data : 0xc0f00000 - 0xc0f34be0 ( 211 kB) [ 0.000000] .bss : 0xc0f34be0 - 0xc1052560 (1143 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts [ 0.000000] Clocking rate (Crystal/Core/MPU): 19.2/332/500 MHz [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000488] Console: colour dummy device 80x30 [ 0.001281] console [tty0] enabled [ 0.001342] Calibrating delay loop... 496.43 BogoMIPS (lpj=2482176) [ 0.048370] pid_max: default: 32768 minimum: 301 [ 0.048553] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.048583] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.049468] CPU: Testing write buffer coherency: ok [ 0.050354] Setting up static identity map for 0x80100000 - 0x80100060 [ 0.053131] devtmpfs: initialized [ 0.087066] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 0.087707] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.087799] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.087982] pinctrl core: initialized pinctrl subsystem [ 0.089599] NET: Registered protocol family 16 [ 0.091156] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.113800] omap_hwmod: mcbsp2_sidetone using broken dt data from mcbsp [ 0.114562] omap_hwmod: mcbsp3_sidetone using broken dt data from mcbsp [ 0.162780] Reprogramming SDRC clock to 332000000 Hz [ 0.177429] OMAP GPIO hardware version 2.5 [ 0.200073] irq: no irq domain found for /ocp@68000000/l4@48000000/scm@2000/pinmux@30 ! [ 0.215637] omap-gpmc 6e000000.gpmc: could not find pctldev for node /ocp@68000000/l4@48000000/scm@2000/pinmux@30/pinmux_gpmc_pins, deferring probe [ 0.219879] RX-51: Enabling ARM errata 430973 workaround [ 0.221710] RX-51: Registering OMAP3 HWRNG device [ 0.225158] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.226104] Reserving DMA channels 0 and 1 for HS ROM code [ 0.226165] OMAP DMA hardware revision 4.0 [ 0.276947] omap-dma-engine 48056000.dma-controller: OMAP DMA engine driver [ 0.283386] SCSI subsystem initialized [ 0.283721] usbcore: registered new interface driver usbfs [ 0.283874] usbcore: registered new interface driver hub [ 0.284027] usbcore: registered new device driver usb [ 0.284759] omap_i2c 48070000.i2c: could not find pctldev for node /ocp@68000000/l4@48000000/scm@2000/pinmux@30/pinmux_i2c1_pins, deferring probe [ 0.284912] omap_i2c 48072000.i2c: could not find pctldev for node /ocp@68000000/l4@48000000/scm@2000/pinmux@30/pinmux_i2c2_pins, deferring probe [ 0.285034] omap_i2c 48060000.i2c: could not find pctldev for node /ocp@68000000/l4@48000000/scm@2000/pinmux@30/pinmux_i2c3_pins, deferring probe [ 0.304382] clocksource: Switched to clocksource 32k_counter [ 0.333190] NET: Registered protocol family 2 [ 0.334106] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 0.334197] TCP bind hash table entries: 2048 (order: 1, 8192 bytes) [ 0.334259] TCP: Hash tables configured (established 2048 bind 2048) [ 0.334564] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.334625] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.334869] NET: Registered protocol family 1 [ 0.405853] hw perfevents: no interrupt-affinity property for /pmu@54000000, guessing. [ 0.406127] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.489379] workingset: timestamp_bits=30 max_order=16 bucket_order=0 [ 0.928222] jitterentropy: Initialization failed with host not compliant with requirements: 2 [ 0.928497] NET: Registered protocol family 38 [ 0.928558] io scheduler noop registered [ 0.928680] io scheduler cfq registered (default) [ 0.930206] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 0.930725] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 0.931396] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 0.982940] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.983245] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.009704] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.636505] console [ttyO2] enabled [ 1.641998] omap3_rom_rng: initializing [ 1.654144] omapdss_dss 48050000.dss: 48050000.dss supply vdda_video not found, using dummy regulator [ 1.664184] DSS: OMAP DSS rev 2.0 [ 1.668121] omapdss_dss 48050000.dss: bound 48050400.dispc (ops dispc_component_ops) [ 1.676635] omapdss_dss 48050000.dss: bound 48050c00.encoder (ops venc_component_ops) [ 1.687103] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.894958] acx565akm spi1.2: omapfb: acx565akm rev ab LCD detected [ 1.943206] tun: Universal TUN/TAP device driver, 1.6 [ 1.966522] tsc2005 spi1.0: error acquiring vio regulator: -517 [ 2.037017] i2c /dev entries driver [ 2.079772] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.088989] omap_hsmmc 4809c000.mmc: Got CD GPIO [ 2.097229] usbcore: registered new interface driver usbhid [ 2.103149] usbhid: USB HID core driver [ 2.107727] nf_conntrack version 0.5.0 (4096 buckets, 16384 max) [ 2.115081] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.120819] NET: Registered protocol family 17 [ 2.125732] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.133331] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.139434] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.146789] omap2_set_init_voltage: unable to set vdd_core [ 2.155975] ThumbEE CPU extension supported. [ 2.307647] omap-gpmc 6e000000.gpmc: GPMC revision 5.0 [ 2.313110] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 2.373291] omap2-onenand omap2-onenand: initializing on CS0, phys base 0x01000000, virtual base d0100000, freq 66 MHz [ 2.384704] Muxed OneNAND 256MB 1.8V 16-bit (0x40) [ 2.389739] OneNAND version = 0x0121 [ 2.418426] Scanning device for bad blocks [ 2.484130] OneNAND eraseblock 1229 is an initial bad block [ 2.538177] 6 ofpart partitions found on MTD device omap2-onenand [ 2.544708] Creating 6 MTD partitions on "omap2-onenand": [ 2.550415] 0x000000000000-0x000000020000 : "bootloader" [ 2.566009] 0x000000020000-0x000000080000 : "config" [ 2.605865] 0x000000080000-0x0000000c0000 : "log" [ 2.644592] random: fast init done [ 2.656005] 0x0000000c0000-0x0000002c0000 : "kernel" [ 2.703338] 0x0000002c0000-0x0000004c0000 : "initfs" [ 2.763580] 0x0000004c0000-0x000010000000 : "rootfs" [ 2.842620] smc91x: not found (-19). [ 2.930877] twl 1-0048: PIH (irq 23) chaining IRQs 337..345 [ 2.936950] twl 1-0048: power (irq 342) chaining IRQs 345..352 [ 2.954010] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.968811] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.978881] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 3.204956] V28_A: Bringing 2600000uV into 2800000-2800000uV [ 3.336395] twl4030_gpio twl4030-gpio: gpio (irq 337) chaining IRQs 353..370 [ 3.465759] twl4030_usb 48070000.i2c:twl@48:twl4030-usb: Initialized TWL4030 USB module [ 3.492767] input: twl4030_pwrbutton as /devices/platform/68000000.ocp/48070000.i2c/i2c-1/1-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 3.522918] input: TWL4030 Keypad as /devices/platform/68000000.ocp/48070000.i2c/i2c-1/1-0048/48070000.i2c:twl@48:keypad/input/input2 [ 3.637786] omap_i2c 48070000.i2c: bus 1 rev3.3 at 2200 kHz [ 3.646850] omap_i2c 48072000.i2c: bus 2 rev3.3 at 100 kHz [ 3.737762] omap_i2c 48060000.i2c: bus 3 rev3.3 at 400 kHz [ 3.777496] input: TSC2005 touchscreen as /devices/platform/68000000.ocp/48098000.spi/spi_master/spi1/spi1.0/input/input3 [ 3.798278] omap_hsmmc 4809c000.mmc: Got CD GPIO [ 3.938995] omapdrm omapdrm.0: DMM not available, disable DMM support [ 3.946380] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 3.953338] [drm] No driver support for vblank timestamp query. [ 4.084808] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004422 [ 4.084869] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.084930] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.084930] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.084960] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.084991] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.084991] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.085021] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.085021] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.085052] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.085083] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.085083] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.085113] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.085113] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.085144] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.085144] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.085174] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.085205] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.085205] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004400 [ 4.085235] [drm:omap_irq_handler] *ERROR* FIFO underflow on vid1 (0x00000400) [ 4.140228] random: crng init done [ 4.551147] Console: switching to colour frame buffer device 100x30 [ 5.092590] mmc1: switch to bus width 8 failed [ 5.127563] mmc1: switch to bus width 4 failed [ 5.127593] mmc1: new high speed MMC card at address 0001 [ 5.232543] mmcblk1: mmc1:0001 MMC32G 29.8 GiB [ 5.267395] mmcblk1boot0: mmc1:0001 MMC32G partition 1 512 KiB [ 5.275085] mmcblk1boot1: mmc1:0001 MMC32G partition 2 512 KiB [ 5.494567] mmcblk1: p1 p2 p3 [ 7.207427] omapdrm omapdrm.0: fb0: omapdrm frame buffer device [ 7.697082] [drm] Initialized omapdrm 1.0.0 20110917 for omapdrm.0 on minor 0 [ 8.675689] input: gpio_keys as /devices/platform/gpio_keys/input/input4 [ 9.094512] omap_crtc_error_irq: 1159290 callbacks suppressed [ 9.105255] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 9.116394] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 9.127319] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 9.138122] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 9.148773] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 9.159271] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 9.169616] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 9.179809] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 9.189849] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 9.199707] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 11.262145] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:08 UTC (946684808) [ 13.132354] VCSI: disabling [ 14.104492] omap_crtc_error_irq: 1212603 callbacks suppressed [ 14.113983] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 14.123992] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 14.133880] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 14.143646] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 14.153320] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 14.162933] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 14.172424] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 14.181793] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 14.190917] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 14.199890] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 14.617919] Freeing unused kernel memory: 6144K [ 19.114532] omap_crtc_error_irq: 1220048 callbacks suppressed [ 19.123077] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 19.132141] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 19.141204] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 19.150299] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 19.159332] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 19.168426] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 19.177490] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 19.186553] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 19.195648] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 19.204406] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 24.124511] omap_crtc_error_irq: 1225947 callbacks suppressed [ 24.132751] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 24.141418] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 24.149932] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 24.158386] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 24.166839] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 24.175323] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 24.183807] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 24.192291] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 24.200775] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 24.209259] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 29.134521] omap_crtc_error_irq: 1239701 callbacks suppressed [ 29.142791] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 29.151519] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 29.160034] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 29.168365] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 29.176696] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 29.184997] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 29.193328] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 29.201690] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 29.209991] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 29.218322] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 34.144531] omap_crtc_error_irq: 1240010 callbacks suppressed [ 34.152648] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 34.161346] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 34.169860] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 34.178192] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 34.186523] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 34.194854] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 34.203186] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 34.211547] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 34.219879] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 34.228210] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 34.786773] wl1251: loaded [ 34.821716] wl1251: initialized [ 39.103668] NET: Registered protocol family 35 [ 39.154510] omap_crtc_error_irq: 1231519 callbacks suppressed [ 39.162475] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 39.171081] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 39.179718] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 39.188354] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 39.196960] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 39.205566] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 39.214172] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 39.222778] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 39.231414] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 39.240051] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 39.837554] omap_ssi 48058000.ssi-controller: ssi controller 0 initialized (1 ports)! [ 41.270874] omap_ssi_port 4805a000.ssi-port: ssi port 0 successfully initialized [ 42.004852] SSI protocol aka McSAAB added [ 42.791320] CMT speech driver added [ 44.164520] omap_crtc_error_irq: 1220696 callbacks suppressed [ 44.173309] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 44.182647] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 44.191986] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 44.201293] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 44.210601] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 44.219909] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 44.229034] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 44.238159] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 44.247192] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 44.256042] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 47.632446] nokia-modem n900-modem: Registered Nokia HSI modem [ 49.174530] omap_crtc_error_irq: 1224608 callbacks suppressed [ 49.183227] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 49.192474] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 49.201690] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 49.210906] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 49.220092] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 49.229278] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 49.238525] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 49.247711] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 49.256713] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 49.265472] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 51.372772] HSI/SSI char device loaded [ 54.184509] omap_crtc_error_irq: 1227885 callbacks suppressed [ 54.192779] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 54.201599] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 54.210388] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 54.219207] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 54.227996] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 54.236755] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 54.245544] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 54.254302] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 54.263092] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 54.271728] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 56.633117] using random self ethernet address [ 56.640441] using random host ethernet address [ 56.703063] usb0: HOST MAC 66:f4:0b:c0:7d:1e [ 56.720489] usb0: MAC de:14:e1:76:c6:8c [ 56.738037] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008 [ 56.748657] g_ether gadget: g_ether ready [ 57.364685] g_ether gadget: high-speed config #1: CDC Ethernet (ECM) [ 59.194519] omap_crtc_error_irq: 1186423 callbacks suppressed [ 59.203399] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 59.212799] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 59.222167] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 59.231353] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 59.240386] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 59.249267] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 59.257995] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 59.266723] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 59.275451] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 59.284149] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 64.204406] omap_crtc_error_irq: 542337 callbacks suppressed [ 64.213043] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 64.222686] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 64.232330] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 64.241821] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 64.251281] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 64.260650] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 64.269958] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 64.279052] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 64.288055] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 64.296936] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 69.214355] omap_crtc_error_irq: 119557 callbacks suppressed [ 69.222198] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 69.230804] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 69.239440] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 69.248077] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 69.256683] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 69.265350] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 69.273986] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 69.282592] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 69.291229] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 69.299865] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 74.224456] omap_crtc_error_irq: 131095 callbacks suppressed [ 74.232269] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 74.240966] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 74.249481] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 74.257995] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 74.266510] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 74.275054] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 74.283416] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 74.291931] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 74.300476] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 74.309020] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 79.234466] omap_crtc_error_irq: 148380 callbacks suppressed [ 79.242279] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 79.250976] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 79.259521] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 79.268066] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 79.276611] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 79.285186] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 79.293579] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 79.302124] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 79.310668] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 79.319213] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 84.244445] omap_crtc_error_irq: 129987 callbacks suppressed [ 84.252258] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 84.261016] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 84.269561] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 84.278106] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 84.286651] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 84.295227] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 84.303619] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 84.312164] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 84.320709] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 84.329254] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 89.254425] omap_crtc_error_irq: 141836 callbacks suppressed [ 89.262237] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 89.270965] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 89.279510] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 89.288055] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 89.296600] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 89.305175] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 89.313568] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 89.322113] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 [ 89.330657] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004000 [ 89.339202] [drm:omap_crtc_error_irq] *ERROR* lcd: errors: 00004022 A. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-29 18:50 ` Aaro Koskinen @ 2017-06-29 19:12 ` Aaro Koskinen 2017-06-30 5:52 ` Tony Lindgren 2017-06-30 6:41 ` Tomi Valkeinen 2 siblings, 0 replies; 21+ messages in thread From: Aaro Koskinen @ 2017-06-29 19:12 UTC (permalink / raw) To: Tomi Valkeinen, Peter Ujfalusi Cc: Tony Lindgren, linux-kernel, linux-omap, dri-devel Hi, On Thu, Jun 29, 2017 at 09:50:13PM +0300, Aaro Koskinen wrote: > On Thu, Jun 15, 2017 at 09:51:06AM +0300, Tomi Valkeinen wrote: > > On 15/06/17 01:11, Aaro Koskinen wrote: > > > When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > > > is no display. > > > > Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() > > check? > > It appears the reason was that I didn't have > CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled. > > I think that's wrong. I don't own an analog TV, so why should I enable > such option to get device's built-in display working? > > > If that's the case then this is easier to debug. > > Sure it's always easy... when users do all the testing and debugging. > > Is it just me or do other OMAP users fail to see omapdrm changes being > posted to linux-omap for testing or review purposes? > > And now I face another issue. When I boot v4.12-rc7 with > CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled and your "misc fixes" > patches on N900, I get the error flood again, and the device is unusable: > > [ 0.000000] Booting Linux on physical CPU 0x0 For the record, here is my kernel config: # # Automatically generated file; DO NOT EDIT. # Linux/arm 4.12.0-rc7 Kernel Configuration # CONFIG_ARM=y CONFIG_ARM_HAS_SG_CHAIN=y CONFIG_MIGHT_HAVE_PCI=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y CONFIG_HAVE_PROC_CPU=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_BANDGAP=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_ARCH_SUPPORTS_UPROBES=y CONFIG_VECTORS_BASE=0xffff0000 CONFIG_ARM_PATCH_PHYS_VIRT=y CONFIG_GENERIC_BUG=y CONFIG_PGTABLE_LEVELS=2 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_EXTABLE_SORT=y # # General setup # CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" # CONFIG_COMPILE_TEST is not set CONFIG_LOCALVERSION="-omap3" CONFIG_LOCALVERSION_AUTO=y CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_KERNEL_LZO=y CONFIG_HAVE_KERNEL_LZ4=y # CONFIG_KERNEL_GZIP is not set # CONFIG_KERNEL_LZMA is not set CONFIG_KERNEL_XZ=y # CONFIG_KERNEL_LZO is not set # CONFIG_KERNEL_LZ4 is not set CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set # CONFIG_CROSS_MEMORY_ATTACH is not set CONFIG_FHANDLE=y # CONFIG_USELIB is not set # CONFIG_AUDIT is not set CONFIG_HAVE_ARCH_AUDITSYSCALL=y # # IRQ subsystem # CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_IRQ_SHOW_LEVEL=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_GENERIC_IRQ_CHIP=y CONFIG_IRQ_DOMAIN=y CONFIG_HANDLE_DOMAIN_IRQ=y # CONFIG_IRQ_DOMAIN_DEBUG is not set CONFIG_IRQ_FORCED_THREADING=y CONFIG_SPARSE_IRQ=y CONFIG_ARCH_CLOCKSOURCE_DATA=y CONFIG_GENERIC_CLOCKEVENTS=y # # Timers subsystem # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ_COMMON=y # CONFIG_HZ_PERIODIC is not set CONFIG_NO_HZ_IDLE=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y # # CPU/Task time and stats accounting # CONFIG_TICK_CPU_ACCOUNTING=y # CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set # CONFIG_IRQ_TIME_ACCOUNTING is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set # # RCU Subsystem # CONFIG_TINY_RCU=y # CONFIG_RCU_EXPERT is not set CONFIG_SRCU=y CONFIG_TINY_SRCU=y # CONFIG_TASKS_RCU is not set # CONFIG_RCU_STALL_COMMON is not set CONFIG_RCU_NEED_SEGCBLIST=y # CONFIG_TREE_RCU_TRACE is not set CONFIG_BUILD_BIN2C=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=20 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13 CONFIG_GENERIC_SCHED_CLOCK=y # CONFIG_CGROUPS is not set # CONFIG_CHECKPOINT_RESTORE is not set # CONFIG_NAMESPACES is not set # CONFIG_SCHED_AUTOGROUP is not set # CONFIG_SYSFS_DEPRECATED is not set # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" # CONFIG_RD_GZIP is not set # CONFIG_RD_BZIP2 is not set # CONFIG_RD_LZMA is not set CONFIG_RD_XZ=y # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y CONFIG_HAVE_UID16=y CONFIG_BPF=y CONFIG_EXPERT=y CONFIG_UID16=y CONFIG_MULTIUSER=y # CONFIG_SGETMASK_SYSCALL is not set CONFIG_SYSFS_SYSCALL=y # CONFIG_SYSCTL_SYSCALL is not set CONFIG_POSIX_TIMERS=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y # CONFIG_KALLSYMS_ABSOLUTE_PERCPU is not set CONFIG_KALLSYMS_BASE_RELATIVE=y CONFIG_PRINTK=y CONFIG_PRINTK_NMI=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y # CONFIG_BPF_SYSCALL is not set CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_ADVISE_SYSCALLS=y # CONFIG_USERFAULTFD is not set CONFIG_MEMBARRIER=y # CONFIG_EMBEDDED is not set CONFIG_HAVE_PERF_EVENTS=y CONFIG_PERF_USE_VMALLOC=y # CONFIG_PC104 is not set # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_SLUB_DEBUG=y CONFIG_COMPAT_BRK=y # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set # CONFIG_SLAB_FREELIST_RANDOM is not set # CONFIG_SYSTEM_DATA_VERIFICATION is not set CONFIG_PROFILING=y CONFIG_CRASH_CORE=y CONFIG_KEXEC_CORE=y # CONFIG_OPROFILE is not set CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set # CONFIG_JUMP_LABEL is not set # CONFIG_UPROBES is not set # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_ARCH_USE_BUILTIN_BSWAP=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_OPTPROBES=y CONFIG_HAVE_NMI=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_CONTIGUOUS=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_GENERIC_IDLE_POLL_SETUP=y CONFIG_ARCH_HAS_SET_MEMORY=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_CLK=y CONFIG_HAVE_DMA_API_DEBUG=y CONFIG_HAVE_HW_BREAKPOINT=y CONFIG_HAVE_PERF_REGS=y CONFIG_HAVE_PERF_USER_STACK_DUMP=y CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_HAVE_GCC_PLUGINS=y # CONFIG_GCC_PLUGINS is not set CONFIG_HAVE_CC_STACKPROTECTOR=y # CONFIG_CC_STACKPROTECTOR is not set CONFIG_CC_STACKPROTECTOR_NONE=y # CONFIG_CC_STACKPROTECTOR_REGULAR is not set # CONFIG_CC_STACKPROTECTOR_STRONG is not set CONFIG_HAVE_CONTEXT_TRACKING=y CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_MODULES_USE_ELF_REL=y CONFIG_ARCH_HAS_ELF_RANDOMIZE=y CONFIG_HAVE_ARCH_MMAP_RND_BITS=y CONFIG_HAVE_EXIT_THREAD=y CONFIG_ARCH_MMAP_RND_BITS_MIN=8 CONFIG_ARCH_MMAP_RND_BITS_MAX=16 CONFIG_ARCH_MMAP_RND_BITS=8 # CONFIG_HAVE_ARCH_HASH is not set # CONFIG_ISA_BUS_API is not set CONFIG_CLONE_BACKWARDS=y CONFIG_OLD_SIGSUSPEND3=y CONFIG_OLD_SIGACTION=y # CONFIG_CPU_NO_EFFICIENT_FFS is not set # CONFIG_HAVE_ARCH_VMAP_STACK is not set CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y CONFIG_STRICT_KERNEL_RWX=y CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y CONFIG_STRICT_MODULE_RWX=y # # GCOV-based kernel profiling # # CONFIG_GCOV_KERNEL is not set CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y CONFIG_MODULE_FORCE_LOAD=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_MODULE_SIG is not set # CONFIG_MODULE_COMPRESS is not set # CONFIG_TRIM_UNUSED_KSYMS is not set CONFIG_MODULES_TREE_LOOKUP=y CONFIG_BLOCK=y CONFIG_LBDAF=y CONFIG_BLK_SCSI_REQUEST=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_BSGLIB is not set # CONFIG_BLK_DEV_INTEGRITY is not set # CONFIG_BLK_DEV_ZONED is not set # CONFIG_BLK_CMDLINE_PARSER is not set CONFIG_BLK_WBT=y CONFIG_BLK_WBT_SQ=y CONFIG_BLK_WBT_MQ=y # CONFIG_BLK_DEBUG_FS is not set # CONFIG_BLK_SED_OPAL is not set # # Partition Types # CONFIG_PARTITION_ADVANCED=y # CONFIG_ACORN_PARTITION is not set # CONFIG_AIX_PARTITION is not set # CONFIG_OSF_PARTITION is not set # CONFIG_AMIGA_PARTITION is not set # CONFIG_ATARI_PARTITION is not set # CONFIG_MAC_PARTITION is not set CONFIG_MSDOS_PARTITION=y # CONFIG_BSD_DISKLABEL is not set # CONFIG_MINIX_SUBPARTITION is not set # CONFIG_SOLARIS_X86_PARTITION is not set # CONFIG_UNIXWARE_DISKLABEL is not set # CONFIG_LDM_PARTITION is not set # CONFIG_SGI_PARTITION is not set # CONFIG_ULTRIX_PARTITION is not set # CONFIG_SUN_PARTITION is not set # CONFIG_KARMA_PARTITION is not set # CONFIG_EFI_PARTITION is not set # CONFIG_SYSV68_PARTITION is not set # CONFIG_CMDLINE_PARTITION is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y # CONFIG_IOSCHED_DEADLINE is not set CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_MQ_IOSCHED_DEADLINE is not set # CONFIG_MQ_IOSCHED_KYBER is not set # CONFIG_IOSCHED_BFQ is not set CONFIG_INLINE_SPIN_UNLOCK_IRQ=y CONFIG_INLINE_READ_UNLOCK=y CONFIG_INLINE_READ_UNLOCK_IRQ=y CONFIG_INLINE_WRITE_UNLOCK=y CONFIG_INLINE_WRITE_UNLOCK_IRQ=y CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y CONFIG_FREEZER=y # # System Type # CONFIG_MMU=y CONFIG_ARCH_MULTIPLATFORM=y # CONFIG_ARCH_EBSA110 is not set # CONFIG_ARCH_EP93XX is not set # CONFIG_ARCH_FOOTBRIDGE is not set # CONFIG_ARCH_NETX is not set # CONFIG_ARCH_IOP13XX is not set # CONFIG_ARCH_IOP32X is not set # CONFIG_ARCH_IOP33X is not set # CONFIG_ARCH_IXP4XX is not set # CONFIG_ARCH_DOVE is not set # CONFIG_ARCH_KS8695 is not set # CONFIG_ARCH_W90X900 is not set # CONFIG_ARCH_LPC32XX is not set # CONFIG_ARCH_PXA is not set # CONFIG_ARCH_RPC is not set # CONFIG_ARCH_SA1100 is not set # CONFIG_ARCH_S3C24XX is not set # CONFIG_ARCH_DAVINCI is not set # CONFIG_ARCH_OMAP1 is not set # # Multiple platform selection # # # CPU Core family selection # # CONFIG_ARCH_MULTI_V6 is not set CONFIG_ARCH_MULTI_V7=y CONFIG_ARCH_MULTI_V6_V7=y # CONFIG_ARCH_MULTI_CPU_AUTO is not set # CONFIG_ARCH_VIRT is not set # CONFIG_ARCH_MVEBU is not set # CONFIG_ARCH_ALPINE is not set # CONFIG_ARCH_ARTPEC is not set # CONFIG_ARCH_AT91 is not set # CONFIG_ARCH_BCM is not set # CONFIG_ARCH_BERLIN is not set # CONFIG_ARCH_DIGICOLOR is not set # CONFIG_ARCH_HIGHBANK is not set # CONFIG_ARCH_HISI is not set # CONFIG_ARCH_KEYSTONE is not set # CONFIG_ARCH_MESON is not set # CONFIG_ARCH_MXC is not set # CONFIG_ARCH_MEDIATEK is not set CONFIG_ARCH_OMAP=y # # TI OMAP Common Features # # # OMAP Feature Selections # CONFIG_OMAP_RESET_CLOCKS=y CONFIG_OMAP_32K_TIMER=y # CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE is not set CONFIG_OMAP_DM_TIMER=y CONFIG_OMAP_PM_NOOP=y CONFIG_MACH_OMAP_GENERIC=y # # TI OMAP/AM/DM/DRA Family # CONFIG_ARCH_OMAP3=y # CONFIG_ARCH_OMAP4 is not set # CONFIG_SOC_OMAP5 is not set # CONFIG_SOC_AM33XX is not set # CONFIG_SOC_AM43XX is not set # CONFIG_SOC_DRA7XX is not set CONFIG_ARCH_OMAP2PLUS=y # # TI OMAP2/3/4 Specific Features # CONFIG_ARCH_OMAP2PLUS_TYPICAL=y CONFIG_SOC_HAS_OMAP2_SDRC=y CONFIG_SOC_OMAP3430=y # CONFIG_SOC_TI81XX is not set # # OMAP Legacy Platform Data Board Type # # CONFIG_MACH_OMAP3517EVM is not set # CONFIG_MACH_OMAP3_PANDORA is not set # CONFIG_OMAP3_SDRC_AC_TIMING is not set # CONFIG_ARCH_MMP is not set # CONFIG_ARCH_QCOM is not set # CONFIG_ARCH_REALVIEW is not set # CONFIG_ARCH_ROCKCHIP is not set # CONFIG_ARCH_SOCFPGA is not set # CONFIG_PLAT_SPEAR is not set # CONFIG_ARCH_STI is not set # CONFIG_ARCH_S5PV210 is not set # CONFIG_ARCH_EXYNOS is not set # CONFIG_ARCH_RENESAS is not set # CONFIG_ARCH_SUNXI is not set # CONFIG_ARCH_SIRF is not set # CONFIG_ARCH_TANGO is not set # CONFIG_ARCH_TEGRA is not set # CONFIG_ARCH_UNIPHIER is not set # CONFIG_ARCH_U8500 is not set # CONFIG_ARCH_VEXPRESS is not set # CONFIG_ARCH_WM8850 is not set # CONFIG_ARCH_ZX is not set # CONFIG_ARCH_ZYNQ is not set # # Processor Type # CONFIG_CPU_V7=y CONFIG_CPU_THUMB_CAPABLE=y CONFIG_CPU_32v6K=y CONFIG_CPU_32v7=y CONFIG_CPU_ABRT_EV7=y CONFIG_CPU_PABRT_V7=y CONFIG_CPU_CACHE_V7=y CONFIG_CPU_CACHE_VIPT=y CONFIG_CPU_COPY_V6=y CONFIG_CPU_TLB_V7=y CONFIG_CPU_HAS_ASID=y CONFIG_CPU_CP15=y CONFIG_CPU_CP15_MMU=y # # Processor Features # # CONFIG_ARM_LPAE is not set # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_ARM_THUMB=y CONFIG_ARM_THUMBEE=y CONFIG_ARM_VIRT_EXT=y # CONFIG_SWP_EMULATE is not set # CONFIG_CPU_ICACHE_DISABLE is not set # CONFIG_CPU_DCACHE_DISABLE is not set # CONFIG_CPU_BPREDICT_DISABLE is not set CONFIG_KUSER_HELPERS=y # CONFIG_VDSO is not set CONFIG_OUTER_CACHE=y CONFIG_OUTER_CACHE_SYNC=y CONFIG_MIGHT_HAVE_CACHE_L2X0=y CONFIG_CACHE_L2X0=y # CONFIG_CACHE_L2X0_PMU is not set # CONFIG_PL310_ERRATA_588369 is not set # CONFIG_PL310_ERRATA_727915 is not set # CONFIG_PL310_ERRATA_753970 is not set # CONFIG_PL310_ERRATA_769419 is not set CONFIG_ARM_L1_CACHE_SHIFT_6=y CONFIG_ARM_L1_CACHE_SHIFT=6 CONFIG_ARM_DMA_MEM_BUFFERABLE=y CONFIG_ARM_HEAVY_MB=y CONFIG_DEBUG_ALIGN_RODATA=y CONFIG_MULTI_IRQ_HANDLER=y CONFIG_ARM_ERRATA_430973=y # CONFIG_ARM_ERRATA_720789 is not set # CONFIG_ARM_ERRATA_754322 is not set # CONFIG_ARM_ERRATA_775420 is not set # CONFIG_ARM_ERRATA_773022 is not set # CONFIG_ARM_ERRATA_818325_852422 is not set # CONFIG_ARM_ERRATA_821420 is not set # CONFIG_ARM_ERRATA_825619 is not set # CONFIG_ARM_ERRATA_852421 is not set # CONFIG_ARM_ERRATA_852423 is not set # # Bus support # # CONFIG_PCI is not set # CONFIG_PCI_DOMAINS_GENERIC is not set # CONFIG_PCI_SYSCALL is not set # # DesignWare PCI Core Support # # # PCI Endpoint # # CONFIG_PCI_ENDPOINT is not set # CONFIG_PCCARD is not set # # Kernel Features # CONFIG_HAVE_SMP=y # CONFIG_SMP is not set # CONFIG_HAVE_ARM_ARCH_TIMER is not set CONFIG_VMSPLIT_3G=y # CONFIG_VMSPLIT_3G_OPT is not set # CONFIG_VMSPLIT_2G is not set # CONFIG_VMSPLIT_1G is not set CONFIG_PAGE_OFFSET=0xC0000000 # CONFIG_ARM_PSCI is not set CONFIG_ARCH_NR_GPIO=0 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_HZ_FIXED=0 CONFIG_HZ_100=y # CONFIG_HZ_200 is not set # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set # CONFIG_HZ_500 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 CONFIG_SCHED_HRTICK=y # CONFIG_THUMB2_KERNEL is not set CONFIG_ARM_PATCH_IDIV=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set CONFIG_HAVE_ARCH_PFN_VALID=y CONFIG_HIGHMEM=y CONFIG_HIGHPTE=y CONFIG_CPU_SW_DOMAIN_PAN=y CONFIG_HW_PERF_EVENTS=y CONFIG_ARCH_WANT_GENERAL_HUGETLB=y # CONFIG_ARM_MODULE_PLTS is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_HAVE_MEMBLOCK=y CONFIG_NO_BOOTMEM=y # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_COMPACTION=y CONFIG_MIGRATION=y # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_BOUNCE=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_NEED_PER_CPU_KM=y # CONFIG_CLEANCACHE is not set # CONFIG_FRONTSWAP is not set # CONFIG_CMA is not set # CONFIG_ZPOOL is not set # CONFIG_ZBUD is not set # CONFIG_ZSMALLOC is not set CONFIG_GENERIC_EARLY_IOREMAP=y # CONFIG_IDLE_PAGE_TRACKING is not set CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_ALIGNMENT_TRAP=y # CONFIG_UACCESS_WITH_MEMCPY is not set # CONFIG_SECCOMP is not set CONFIG_SWIOTLB=y CONFIG_IOMMU_HELPER=y # CONFIG_PARAVIRT is not set # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set # CONFIG_XEN is not set # # Boot options # CONFIG_USE_OF=y # CONFIG_ATAGS is not set CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y # CONFIG_ARM_ATAG_DTB_COMPAT is not set CONFIG_CMDLINE="console=ttyO2,115200 console=tty" CONFIG_KEXEC=y # CONFIG_CRASH_DUMP is not set CONFIG_AUTO_ZRELADDR=y # CONFIG_EFI is not set # # CPU Power Management # # # CPU Frequency scaling # # CONFIG_CPU_FREQ is not set # # CPU Idle # # CONFIG_CPU_IDLE is not set # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set # # Floating point emulation # # # At least one emulation must be selected # CONFIG_VFP=y CONFIG_VFPv3=y CONFIG_NEON=y # CONFIG_KERNEL_MODE_NEON is not set # # Userspace binary formats # CONFIG_BINFMT_ELF=y CONFIG_ELFCORE=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_BINFMT_SCRIPT=y # CONFIG_BINFMT_FLAT is not set # CONFIG_HAVE_AOUT is not set CONFIG_BINFMT_MISC=y CONFIG_COREDUMP=y # # Power management options # CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y # CONFIG_SUSPEND_SKIP_SYNC is not set # CONFIG_HIBERNATION is not set CONFIG_PM_SLEEP=y # CONFIG_PM_AUTOSLEEP is not set # CONFIG_PM_WAKELOCKS is not set CONFIG_PM=y CONFIG_PM_DEBUG=y # CONFIG_PM_ADVANCED_DEBUG is not set # CONFIG_PM_TEST_SUSPEND is not set CONFIG_PM_SLEEP_DEBUG=y # CONFIG_APM_EMULATION is not set CONFIG_PM_OPP=y CONFIG_PM_CLK=y # CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set CONFIG_CPU_PM=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARM_CPU_SUSPEND=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y # CONFIG_PACKET_DIAG is not set CONFIG_UNIX=y # CONFIG_UNIX_DIAG is not set # CONFIG_XFRM_USER is not set # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set # CONFIG_IP_PNP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE_DEMUX is not set # CONFIG_NET_IP_TUNNEL is not set CONFIG_SYN_COOKIES=y # CONFIG_NET_UDP_TUNNEL is not set # CONFIG_NET_FOU is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NET_PTP_CLASSIFY is not set # CONFIG_NETWORK_PHY_TIMESTAMPING is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_NETFILTER_ADVANCED=y # # Core Netfilter Configuration # # CONFIG_NETFILTER_INGRESS is not set # CONFIG_NETFILTER_NETLINK_ACCT is not set # CONFIG_NETFILTER_NETLINK_QUEUE is not set # CONFIG_NETFILTER_NETLINK_LOG is not set CONFIG_NF_CONNTRACK=y # CONFIG_NF_LOG_NETDEV is not set # CONFIG_NF_CONNTRACK_MARK is not set CONFIG_NF_CONNTRACK_PROCFS=y # CONFIG_NF_CONNTRACK_EVENTS is not set # CONFIG_NF_CONNTRACK_TIMEOUT is not set # CONFIG_NF_CONNTRACK_TIMESTAMP is not set # CONFIG_NF_CT_PROTO_DCCP is not set # CONFIG_NF_CT_PROTO_SCTP is not set # CONFIG_NF_CT_PROTO_UDPLITE is not set # CONFIG_NF_CONNTRACK_AMANDA is not set # CONFIG_NF_CONNTRACK_FTP is not set # CONFIG_NF_CONNTRACK_H323 is not set # CONFIG_NF_CONNTRACK_IRC is not set # CONFIG_NF_CONNTRACK_NETBIOS_NS is not set # CONFIG_NF_CONNTRACK_SNMP is not set # CONFIG_NF_CONNTRACK_PPTP is not set # CONFIG_NF_CONNTRACK_SANE is not set # CONFIG_NF_CONNTRACK_SIP is not set # CONFIG_NF_CONNTRACK_TFTP is not set # CONFIG_NF_CT_NETLINK is not set # CONFIG_NF_CT_NETLINK_TIMEOUT is not set CONFIG_NF_NAT=y CONFIG_NF_NAT_NEEDED=y # CONFIG_NF_NAT_AMANDA is not set # CONFIG_NF_NAT_FTP is not set # CONFIG_NF_NAT_IRC is not set # CONFIG_NF_NAT_SIP is not set # CONFIG_NF_NAT_TFTP is not set # CONFIG_NF_NAT_REDIRECT is not set # CONFIG_NF_TABLES is not set CONFIG_NETFILTER_XTABLES=y # # Xtables combined modules # # CONFIG_NETFILTER_XT_MARK is not set # CONFIG_NETFILTER_XT_CONNMARK is not set # # Xtables targets # # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set # CONFIG_NETFILTER_XT_TARGET_CT is not set # CONFIG_NETFILTER_XT_TARGET_HMARK is not set # CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set # CONFIG_NETFILTER_XT_TARGET_LOG is not set # CONFIG_NETFILTER_XT_TARGET_MARK is not set CONFIG_NETFILTER_XT_NAT=y # CONFIG_NETFILTER_XT_TARGET_NETMAP is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set # CONFIG_NETFILTER_XT_TARGET_REDIRECT is not set # CONFIG_NETFILTER_XT_TARGET_TEE is not set # CONFIG_NETFILTER_XT_TARGET_TRACE is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set # # Xtables matches # # CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set # CONFIG_NETFILTER_XT_MATCH_BPF is not set # CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set # CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set # CONFIG_NETFILTER_XT_MATCH_CONNLABEL is not set # CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y # CONFIG_NETFILTER_XT_MATCH_CPU is not set # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set # CONFIG_NETFILTER_XT_MATCH_ECN is not set # CONFIG_NETFILTER_XT_MATCH_ESP is not set # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set # CONFIG_NETFILTER_XT_MATCH_HELPER is not set # CONFIG_NETFILTER_XT_MATCH_HL is not set # CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set # CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set # CONFIG_NETFILTER_XT_MATCH_L2TP is not set # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set # CONFIG_NETFILTER_XT_MATCH_LIMIT is not set # CONFIG_NETFILTER_XT_MATCH_MAC is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set # CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set # CONFIG_NETFILTER_XT_MATCH_NFACCT is not set # CONFIG_NETFILTER_XT_MATCH_OWNER is not set # CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set # CONFIG_NETFILTER_XT_MATCH_RECENT is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set # CONFIG_NETFILTER_XT_MATCH_STATE is not set # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_TIME is not set # CONFIG_NETFILTER_XT_MATCH_U32 is not set # CONFIG_IP_SET is not set # CONFIG_IP_VS is not set # # IP: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV4=y CONFIG_NF_CONNTRACK_IPV4=y # CONFIG_NF_SOCKET_IPV4 is not set # CONFIG_NF_DUP_IPV4 is not set # CONFIG_NF_LOG_ARP is not set # CONFIG_NF_LOG_IPV4 is not set CONFIG_NF_REJECT_IPV4=y CONFIG_NF_NAT_IPV4=y CONFIG_NF_NAT_MASQUERADE_IPV4=y # CONFIG_NF_NAT_PPTP is not set # CONFIG_NF_NAT_H323 is not set CONFIG_IP_NF_IPTABLES=y # CONFIG_IP_NF_MATCH_AH is not set # CONFIG_IP_NF_MATCH_ECN is not set # CONFIG_IP_NF_MATCH_RPFILTER is not set # CONFIG_IP_NF_MATCH_TTL is not set CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y # CONFIG_IP_NF_TARGET_SYNPROXY is not set CONFIG_IP_NF_NAT=y CONFIG_IP_NF_TARGET_MASQUERADE=y # CONFIG_IP_NF_TARGET_NETMAP is not set # CONFIG_IP_NF_TARGET_REDIRECT is not set # CONFIG_IP_NF_MANGLE is not set CONFIG_IP_NF_RAW=y # CONFIG_IP_NF_ARPTABLES is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_L2TP is not set # CONFIG_BRIDGE is not set CONFIG_HAVE_NET_DSA=y # CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set CONFIG_PHONET=m # CONFIG_IEEE802154 is not set CONFIG_NET_SCHED=y # # Queueing/Scheduling # # CONFIG_NET_SCH_CBQ is not set # CONFIG_NET_SCH_HTB is not set # CONFIG_NET_SCH_HFSC is not set # CONFIG_NET_SCH_PRIO is not set # CONFIG_NET_SCH_MULTIQ is not set # CONFIG_NET_SCH_RED is not set # CONFIG_NET_SCH_SFB is not set # CONFIG_NET_SCH_SFQ is not set # CONFIG_NET_SCH_TEQL is not set # CONFIG_NET_SCH_TBF is not set # CONFIG_NET_SCH_GRED is not set # CONFIG_NET_SCH_DSMARK is not set # CONFIG_NET_SCH_NETEM is not set # CONFIG_NET_SCH_DRR is not set # CONFIG_NET_SCH_MQPRIO is not set # CONFIG_NET_SCH_CHOKE is not set # CONFIG_NET_SCH_QFQ is not set # CONFIG_NET_SCH_CODEL is not set CONFIG_NET_SCH_FQ_CODEL=y # CONFIG_NET_SCH_FQ is not set # CONFIG_NET_SCH_HHF is not set # CONFIG_NET_SCH_PIE is not set # CONFIG_NET_SCH_PLUG is not set # CONFIG_NET_SCH_DEFAULT is not set # # Classification # # CONFIG_NET_CLS_BASIC is not set # CONFIG_NET_CLS_TCINDEX is not set # CONFIG_NET_CLS_ROUTE4 is not set # CONFIG_NET_CLS_FW is not set # CONFIG_NET_CLS_U32 is not set # CONFIG_NET_CLS_RSVP is not set # CONFIG_NET_CLS_RSVP6 is not set # CONFIG_NET_CLS_FLOW is not set # CONFIG_NET_CLS_BPF is not set # CONFIG_NET_CLS_FLOWER is not set # CONFIG_NET_CLS_MATCHALL is not set # CONFIG_NET_EMATCH is not set # CONFIG_NET_CLS_ACT is not set CONFIG_NET_SCH_FIFO=y # CONFIG_DCB is not set # CONFIG_BATMAN_ADV is not set # CONFIG_OPENVSWITCH is not set # CONFIG_VSOCKETS is not set # CONFIG_NETLINK_DIAG is not set # CONFIG_MPLS is not set # CONFIG_HSR is not set # CONFIG_NET_SWITCHDEV is not set # CONFIG_NET_L3_MASTER_DEV is not set # CONFIG_NET_NCSI is not set CONFIG_NET_RX_BUSY_POLL=y CONFIG_BQL=y # CONFIG_BPF_JIT is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set # CONFIG_AF_KCM is not set # CONFIG_STREAM_PARSER is not set CONFIG_WIRELESS=y CONFIG_CFG80211=y # CONFIG_NL80211_TESTMODE is not set # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set # CONFIG_CFG80211_CERTIFICATION_ONUS is not set CONFIG_CFG80211_DEFAULT_PS=y # CONFIG_CFG80211_DEBUGFS is not set # CONFIG_CFG80211_INTERNAL_REGDB is not set CONFIG_CFG80211_CRDA_SUPPORT=y # CONFIG_CFG80211_WEXT is not set # CONFIG_LIB80211 is not set CONFIG_MAC80211=y CONFIG_MAC80211_HAS_RC=y CONFIG_MAC80211_RC_MINSTREL=y CONFIG_MAC80211_RC_MINSTREL_HT=y # CONFIG_MAC80211_RC_MINSTREL_VHT is not set CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y CONFIG_MAC80211_RC_DEFAULT="minstrel_ht" # CONFIG_MAC80211_MESH is not set # CONFIG_MAC80211_LEDS is not set # CONFIG_MAC80211_DEBUGFS is not set # CONFIG_MAC80211_MESSAGE_TRACING is not set # CONFIG_MAC80211_DEBUG_MENU is not set CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set # CONFIG_CAIF is not set # CONFIG_CEPH_LIB is not set # CONFIG_NFC is not set # CONFIG_PSAMPLE is not set # CONFIG_NET_IFE is not set # CONFIG_LWTUNNEL is not set # CONFIG_DST_CACHE is not set # CONFIG_GRO_CELLS is not set # CONFIG_NET_DEVLINK is not set CONFIG_MAY_USE_DEVLINK=y CONFIG_HAVE_CBPF_JIT=y # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y # CONFIG_DEVTMPFS_MOUNT is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set CONFIG_ALLOW_DEV_COREDUMP=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set # CONFIG_TEST_ASYNC_DRIVER_PROBE is not set # CONFIG_SYS_HYPERVISOR is not set # CONFIG_GENERIC_CPU_DEVICES is not set CONFIG_GENERIC_CPU_AUTOPROBE=y CONFIG_SOC_BUS=y CONFIG_REGMAP=y CONFIG_REGMAP_I2C=y CONFIG_REGMAP_SPI=y CONFIG_REGMAP_MMIO=y CONFIG_DMA_SHARED_BUFFER=y # CONFIG_DMA_FENCE_TRACE is not set # # Bus devices # # CONFIG_ARM_CCI400_PMU is not set # CONFIG_ARM_CCI5xx_PMU is not set # CONFIG_ARM_CCN is not set # CONFIG_BRCMSTB_GISB_ARB is not set CONFIG_OMAP_INTERCONNECT=y # CONFIG_OMAP_OCP2SCP is not set # CONFIG_VEXPRESS_CONFIG is not set # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_AFS_PARTS is not set CONFIG_MTD_OF_PARTS=y # CONFIG_MTD_AR7_PARTS is not set # # User Modules And Translation Layers # CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set # CONFIG_SM_FTL is not set CONFIG_MTD_OOPS=y # CONFIG_MTD_SWAP is not set # CONFIG_MTD_PARTITIONED_MASTER is not set # # RAM/ROM/Flash chip drivers # CONFIG_MTD_CFI=y # CONFIG_MTD_JEDECPROBE is not set CONFIG_MTD_GEN_PROBE=y # CONFIG_MTD_CFI_ADV_OPTIONS is not set CONFIG_MTD_MAP_BANK_WIDTH_1=y CONFIG_MTD_MAP_BANK_WIDTH_2=y CONFIG_MTD_MAP_BANK_WIDTH_4=y # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set CONFIG_MTD_CFI_I1=y CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I4 is not set # CONFIG_MTD_CFI_I8 is not set CONFIG_MTD_CFI_INTELEXT=y # CONFIG_MTD_CFI_AMDSTD is not set # CONFIG_MTD_CFI_STAA is not set CONFIG_MTD_CFI_UTIL=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PHYSMAP is not set # CONFIG_MTD_PHYSMAP_OF is not set # CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers # # CONFIG_MTD_DATAFLASH is not set # CONFIG_MTD_SST25L is not set # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set # CONFIG_MTD_BLOCK2MTD is not set # # Disk-On-Chip Device Drivers # # CONFIG_MTD_DOCG3 is not set CONFIG_MTD_NAND_ECC=y # CONFIG_MTD_NAND_ECC_SMC is not set CONFIG_MTD_NAND=y # CONFIG_MTD_NAND_ECC_BCH is not set # CONFIG_MTD_SM_COMMON is not set # CONFIG_MTD_NAND_DENALI_DT is not set # CONFIG_MTD_NAND_GPIO is not set CONFIG_MTD_NAND_OMAP2=y # CONFIG_MTD_NAND_OMAP_BCH is not set # CONFIG_MTD_NAND_OMAP_BCH_BUILD is not set # CONFIG_MTD_NAND_DISKONCHIP is not set # CONFIG_MTD_NAND_DOCG4 is not set # CONFIG_MTD_NAND_NANDSIM is not set # CONFIG_MTD_NAND_BRCMNAND is not set # CONFIG_MTD_NAND_PLATFORM is not set # CONFIG_MTD_NAND_HISI504 is not set # CONFIG_MTD_NAND_MTK is not set CONFIG_MTD_ONENAND=y CONFIG_MTD_ONENAND_VERIFY_WRITE=y # CONFIG_MTD_ONENAND_GENERIC is not set CONFIG_MTD_ONENAND_OMAP2=y # CONFIG_MTD_ONENAND_OTP is not set # CONFIG_MTD_ONENAND_2X_PROGRAM is not set # # LPDDR & LPDDR2 PCM memory drivers # # CONFIG_MTD_LPDDR is not set # CONFIG_MTD_LPDDR2_NVM is not set # CONFIG_MTD_SPI_NOR is not set CONFIG_MTD_UBI=y CONFIG_MTD_UBI_WL_THRESHOLD=4096 CONFIG_MTD_UBI_BEB_LIMIT=20 # CONFIG_MTD_UBI_FASTMAP is not set # CONFIG_MTD_UBI_GLUEBI is not set # CONFIG_MTD_UBI_BLOCK is not set CONFIG_DTC=y CONFIG_OF=y # CONFIG_OF_UNITTEST is not set CONFIG_OF_FLATTREE=y CONFIG_OF_EARLY_FLATTREE=y CONFIG_OF_ADDRESS=y CONFIG_OF_IRQ=y CONFIG_OF_NET=y CONFIG_OF_RESERVED_MEM=y # CONFIG_OF_OVERLAY is not set CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y # CONFIG_PARPORT is not set # CONFIG_BLK_DEV is not set # CONFIG_NVME_FC is not set # CONFIG_NVME_TARGET is not set # # Misc devices # CONFIG_SENSORS_LIS3LV02D=m # CONFIG_AD525X_DPOT is not set # CONFIG_DUMMY_IRQ is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_APDS9802ALS is not set # CONFIG_ISL29003 is not set # CONFIG_ISL29020 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_SENSORS_BH1770 is not set # CONFIG_SENSORS_APDS990X is not set # CONFIG_HMC6352 is not set # CONFIG_DS1682 is not set # CONFIG_TI_DAC7512 is not set # CONFIG_USB_SWITCH_FSA9480 is not set # CONFIG_LATTICE_ECP3_CONFIG is not set # CONFIG_SRAM is not set # CONFIG_C2PORT is not set # # EEPROM support # # CONFIG_EEPROM_AT24 is not set # CONFIG_EEPROM_AT25 is not set # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set # CONFIG_EEPROM_93XX46 is not set # CONFIG_EEPROM_IDT_89HPESX is not set # # Texas Instruments shared transport line discipline # # CONFIG_TI_ST is not set # CONFIG_SENSORS_LIS3_SPI is not set CONFIG_SENSORS_LIS3_I2C=m # # Altera FPGA firmware download module # # CONFIG_ALTERA_STAPL is not set # # Intel MIC Bus Driver # # # SCIF Bus Driver # # # VOP Bus Driver # # # Intel MIC Host Driver # # # Intel MIC Card Driver # # # SCIF Driver # # # Intel MIC Coprocessor State Management (COSM) Drivers # # # VOP Driver # # CONFIG_ECHO is not set # CONFIG_CXL_BASE is not set # CONFIG_CXL_AFU_DRIVER_OPS is not set # # SCSI device support # CONFIG_SCSI_MOD=y # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y # CONFIG_SCSI_NETLINK is not set # CONFIG_SCSI_MQ_DEFAULT is not set CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set # CONFIG_CHR_DEV_SG is not set # CONFIG_CHR_DEV_SCH is not set # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set # CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_ISCSI_BOOT_SYSFS is not set # CONFIG_SCSI_UFSHCD is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_DH is not set # CONFIG_SCSI_OSD_INITIATOR is not set # CONFIG_ATA is not set # CONFIG_MD is not set # CONFIG_TARGET_CORE is not set CONFIG_NETDEVICES=y CONFIG_MII=y CONFIG_NET_CORE=y # CONFIG_BONDING is not set # CONFIG_DUMMY is not set # CONFIG_EQUALIZER is not set # CONFIG_NET_TEAM is not set # CONFIG_MACVLAN is not set # CONFIG_VXLAN is not set # CONFIG_MACSEC is not set # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set CONFIG_TUN=y # CONFIG_TUN_VNET_CROSS_LE is not set # CONFIG_VETH is not set # CONFIG_NLMON is not set # # CAIF transport drivers # # # Distributed Switch Architecture drivers # CONFIG_ETHERNET=y CONFIG_NET_VENDOR_ALACRITECH=y # CONFIG_ALTERA_TSE is not set CONFIG_NET_VENDOR_AMAZON=y # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CIRRUS is not set # CONFIG_DM9000 is not set # CONFIG_DNET is not set CONFIG_NET_VENDOR_EZCHIP=y # CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set # CONFIG_NET_VENDOR_FARADAY is not set # CONFIG_NET_VENDOR_HISILICON is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MICREL is not set # CONFIG_NET_VENDOR_MICROCHIP is not set # CONFIG_NET_VENDOR_NATSEMI is not set CONFIG_NET_VENDOR_NETRONOME=y # CONFIG_ETHOC is not set # CONFIG_NET_VENDOR_QUALCOMM is not set CONFIG_NET_VENDOR_RENESAS=y # CONFIG_NET_VENDOR_ROCKER is not set # CONFIG_NET_VENDOR_SAMSUNG is not set # CONFIG_NET_VENDOR_SEEQ is not set CONFIG_NET_VENDOR_SOLARFLARE=y CONFIG_NET_VENDOR_SMSC=y CONFIG_SMC91X=y # CONFIG_SMC911X is not set # CONFIG_SMSC911X is not set # CONFIG_NET_VENDOR_STMICRO is not set # CONFIG_NET_VENDOR_TI is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set # CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_MDIO_DEVICE is not set # CONFIG_PHYLIB is not set # CONFIG_MICREL_KS8995MA is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_USB_NET_DRIVERS is not set CONFIG_WLAN=y # CONFIG_WIRELESS_WDS is not set # CONFIG_WLAN_VENDOR_ADMTEK is not set # CONFIG_WLAN_VENDOR_ATH is not set # CONFIG_WLAN_VENDOR_ATMEL is not set # CONFIG_WLAN_VENDOR_BROADCOM is not set # CONFIG_WLAN_VENDOR_CISCO is not set # CONFIG_WLAN_VENDOR_INTEL is not set # CONFIG_WLAN_VENDOR_INTERSIL is not set # CONFIG_WLAN_VENDOR_MARVELL is not set # CONFIG_WLAN_VENDOR_MEDIATEK is not set # CONFIG_WLAN_VENDOR_RALINK is not set # CONFIG_WLAN_VENDOR_REALTEK is not set # CONFIG_WLAN_VENDOR_RSI is not set # CONFIG_WLAN_VENDOR_ST is not set CONFIG_WLAN_VENDOR_TI=y CONFIG_WL1251=m CONFIG_WL1251_SPI=m # CONFIG_WL1251_SDIO is not set # CONFIG_WL12XX is not set # CONFIG_WL18XX is not set # CONFIG_WLCORE is not set # CONFIG_WLAN_VENDOR_ZYDAS is not set # CONFIG_MAC80211_HWSIM is not set # CONFIG_USB_NET_RNDIS_WLAN is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # CONFIG_WAN is not set # CONFIG_ISDN is not set # CONFIG_NVM is not set # # Input device support # CONFIG_INPUT=y CONFIG_INPUT_LEDS=y # CONFIG_INPUT_FF_MEMLESS is not set CONFIG_INPUT_POLLDEV=y # CONFIG_INPUT_SPARSEKMAP is not set CONFIG_INPUT_MATRIXKMAP=y # # Userland interfaces # # CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_ADP5588 is not set # CONFIG_KEYBOARD_ADP5589 is not set CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_QT1070 is not set # CONFIG_KEYBOARD_QT2160 is not set # CONFIG_KEYBOARD_LKKBD is not set CONFIG_KEYBOARD_GPIO=y # CONFIG_KEYBOARD_GPIO_POLLED is not set # CONFIG_KEYBOARD_TCA6416 is not set # CONFIG_KEYBOARD_TCA8418 is not set # CONFIG_KEYBOARD_MATRIX is not set # CONFIG_KEYBOARD_LM8323 is not set # CONFIG_KEYBOARD_LM8333 is not set # CONFIG_KEYBOARD_MAX7359 is not set # CONFIG_KEYBOARD_MCS is not set # CONFIG_KEYBOARD_MPR121 is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_OPENCORES is not set # CONFIG_KEYBOARD_SAMSUNG is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_OMAP4 is not set # CONFIG_KEYBOARD_TM2_TOUCHKEY is not set CONFIG_KEYBOARD_TWL4030=y # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_CAP11XX is not set # CONFIG_KEYBOARD_BCM is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_PROPERTIES=y CONFIG_TOUCHSCREEN_ADS7846=y # CONFIG_TOUCHSCREEN_AD7877 is not set # CONFIG_TOUCHSCREEN_AD7879 is not set # CONFIG_TOUCHSCREEN_AR1021_I2C is not set # CONFIG_TOUCHSCREEN_ATMEL_MXT is not set # CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set # CONFIG_TOUCHSCREEN_BU21013 is not set # CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set # CONFIG_TOUCHSCREEN_CY8CTMG110 is not set # CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set # CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set # CONFIG_TOUCHSCREEN_DYNAPRO is not set # CONFIG_TOUCHSCREEN_HAMPSHIRE is not set # CONFIG_TOUCHSCREEN_EETI is not set # CONFIG_TOUCHSCREEN_EGALAX is not set # CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set # CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GOODIX is not set # CONFIG_TOUCHSCREEN_ILI210X is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_EKTF2127 is not set # CONFIG_TOUCHSCREEN_ELAN is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_WACOM_W8001 is not set # CONFIG_TOUCHSCREEN_WACOM_I2C is not set # CONFIG_TOUCHSCREEN_MAX11801 is not set # CONFIG_TOUCHSCREEN_MCS5000 is not set # CONFIG_TOUCHSCREEN_MMS114 is not set # CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set # CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set # CONFIG_TOUCHSCREEN_INEXIO is not set # CONFIG_TOUCHSCREEN_MK712 is not set # CONFIG_TOUCHSCREEN_PENMOUNT is not set # CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set # CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set # CONFIG_TOUCHSCREEN_TOUCHWIN is not set # CONFIG_TOUCHSCREEN_PIXCIR is not set # CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set # CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set # CONFIG_TOUCHSCREEN_TSC_SERIO is not set CONFIG_TOUCHSCREEN_TSC200X_CORE=y # CONFIG_TOUCHSCREEN_TSC2004 is not set CONFIG_TOUCHSCREEN_TSC2005=y # CONFIG_TOUCHSCREEN_TSC2007 is not set # CONFIG_TOUCHSCREEN_RM_TS is not set # CONFIG_TOUCHSCREEN_SILEAD is not set # CONFIG_TOUCHSCREEN_SIS_I2C is not set # CONFIG_TOUCHSCREEN_ST1232 is not set # CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set # CONFIG_TOUCHSCREEN_SX8654 is not set # CONFIG_TOUCHSCREEN_TPS6507X is not set # CONFIG_TOUCHSCREEN_ZET6223 is not set # CONFIG_TOUCHSCREEN_ZFORCE is not set # CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set CONFIG_INPUT_MISC=y # CONFIG_INPUT_AD714X is not set # CONFIG_INPUT_ATMEL_CAPTOUCH is not set # CONFIG_INPUT_BMA150 is not set # CONFIG_INPUT_E3X0_BUTTON is not set # CONFIG_INPUT_MMA8450 is not set # CONFIG_INPUT_GP2A is not set # CONFIG_INPUT_GPIO_BEEPER is not set # CONFIG_INPUT_GPIO_TILT_POLLED is not set # CONFIG_INPUT_GPIO_DECODER is not set # CONFIG_INPUT_ATI_REMOTE2 is not set # CONFIG_INPUT_KEYSPAN_REMOTE is not set # CONFIG_INPUT_KXTJ9 is not set # CONFIG_INPUT_POWERMATE is not set # CONFIG_INPUT_YEALINK is not set # CONFIG_INPUT_CM109 is not set # CONFIG_INPUT_REGULATOR_HAPTIC is not set CONFIG_INPUT_TWL4030_PWRBUTTON=y # CONFIG_INPUT_TWL4030_VIBRA is not set CONFIG_INPUT_UINPUT=y # CONFIG_INPUT_PCF8574 is not set # CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set # CONFIG_INPUT_ADXL34X is not set # CONFIG_INPUT_IMS_PCU is not set # CONFIG_INPUT_CMA3000 is not set # CONFIG_INPUT_SOC_BUTTON_ARRAY is not set # CONFIG_INPUT_DRV260X_HAPTICS is not set # CONFIG_INPUT_DRV2665_HAPTICS is not set # CONFIG_INPUT_DRV2667_HAPTICS is not set # CONFIG_RMI4_CORE is not set # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_SERPORT=y CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_SERIO_PS2MULT is not set # CONFIG_SERIO_ARC_PS2 is not set # CONFIG_SERIO_APBPS2 is not set # CONFIG_USERIO is not set # CONFIG_GAMEPORT is not set # # Character devices # CONFIG_TTY=y CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_VT_CONSOLE_SLEEP=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_UNIX98_PTYS=y # CONFIG_LEGACY_PTYS is not set # CONFIG_SERIAL_NONSTANDARD is not set # CONFIG_N_GSM is not set # CONFIG_TRACE_SINK is not set CONFIG_DEVMEM=y CONFIG_DEVKMEM=y # # Serial drivers # # CONFIG_SERIAL_8250 is not set # # Non-8250 serial port support # # CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST is not set # CONFIG_SERIAL_MAX3100 is not set # CONFIG_SERIAL_MAX310X is not set # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_OMAP=y CONFIG_SERIAL_OMAP_CONSOLE=y # CONFIG_SERIAL_SCCNXP is not set # CONFIG_SERIAL_SC16IS7XX is not set # CONFIG_SERIAL_BCM63XX is not set # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART is not set # CONFIG_SERIAL_IFX6X60 is not set # CONFIG_SERIAL_XILINX_PS_UART is not set # CONFIG_SERIAL_ARC is not set # CONFIG_SERIAL_FSL_LPUART is not set # CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set # CONFIG_SERIAL_ST_ASC is not set # CONFIG_SERIAL_DEV_BUS is not set # CONFIG_TTY_PRINTK is not set # CONFIG_HVC_DCC is not set # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set CONFIG_HW_RANDOM_OMAP=y CONFIG_HW_RANDOM_OMAP3_ROM=y # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set # CONFIG_XILLYBUS is not set # # I2C support # CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_COMPAT=y CONFIG_I2C_CHARDEV=y # CONFIG_I2C_MUX is not set CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_ALGOBIT=y # # I2C Hardware Bus support # # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_CBUS_GPIO is not set # CONFIG_I2C_DESIGNWARE_PLATFORM is not set # CONFIG_I2C_EMEV2 is not set # CONFIG_I2C_GPIO is not set # CONFIG_I2C_OCORES is not set CONFIG_I2C_OMAP=y # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_PXA_PCI is not set # CONFIG_I2C_RK3X is not set # CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_XILINX is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_DIOLAN_U2C is not set # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_ROBOTFUZZ_OSIF is not set # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set # # Other I2C/SMBus bus drivers # # CONFIG_I2C_STUB is not set # CONFIG_I2C_SLAVE is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set CONFIG_SPI=y # CONFIG_SPI_DEBUG is not set CONFIG_SPI_MASTER=y # # SPI Master Controller Drivers # # CONFIG_SPI_ALTERA is not set # CONFIG_SPI_AXI_SPI_ENGINE is not set # CONFIG_SPI_BITBANG is not set # CONFIG_SPI_CADENCE is not set # CONFIG_SPI_DESIGNWARE is not set # CONFIG_SPI_GPIO is not set # CONFIG_SPI_FSL_SPI is not set # CONFIG_SPI_OC_TINY is not set CONFIG_SPI_OMAP24XX=y # CONFIG_SPI_TI_QSPI is not set # CONFIG_SPI_PXA2XX_PCI is not set # CONFIG_SPI_ROCKCHIP is not set # CONFIG_SPI_SC18IS602 is not set # CONFIG_SPI_XCOMM is not set # CONFIG_SPI_XILINX is not set # CONFIG_SPI_ZYNQMP_GQSPI is not set # # SPI Protocol Masters # # CONFIG_SPI_SPIDEV is not set # CONFIG_SPI_LOOPBACK_TEST is not set # CONFIG_SPI_TLE62X0 is not set # CONFIG_SPMI is not set CONFIG_HSI=m CONFIG_HSI_BOARDINFO=y # # HSI controllers # CONFIG_OMAP_SSI=m # # HSI clients # CONFIG_NOKIA_MODEM=m CONFIG_CMT_SPEECH=m CONFIG_SSI_PROTOCOL=m CONFIG_HSI_CHAR=m # # PPS support # # CONFIG_PPS is not set # # PPS generators support # # # PTP clock support # # CONFIG_PTP_1588_CLOCK is not set # # Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks. # CONFIG_PINCTRL=y # # Pin controllers # CONFIG_GENERIC_PINCTRL_GROUPS=y CONFIG_PINMUX=y CONFIG_GENERIC_PINMUX_FUNCTIONS=y CONFIG_PINCONF=y CONFIG_GENERIC_PINCONF=y # CONFIG_DEBUG_PINCTRL is not set # CONFIG_PINCTRL_AMD is not set CONFIG_PINCTRL_SINGLE=y # CONFIG_PINCTRL_SX150X is not set CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y CONFIG_GPIOLIB=y CONFIG_OF_GPIO=y CONFIG_GPIOLIB_IRQCHIP=y # CONFIG_DEBUG_GPIO is not set CONFIG_GPIO_SYSFS=y # # Memory mapped GPIO drivers # # CONFIG_GPIO_74XX_MMIO is not set # CONFIG_GPIO_ALTERA is not set # CONFIG_GPIO_DWAPB is not set # CONFIG_GPIO_FTGPIO010 is not set # CONFIG_GPIO_GENERIC_PLATFORM is not set # CONFIG_GPIO_GRGPIO is not set # CONFIG_GPIO_MOCKUP is not set # CONFIG_GPIO_MPC8XXX is not set CONFIG_GPIO_OMAP=y # CONFIG_GPIO_SYSCON is not set # CONFIG_GPIO_XILINX is not set # CONFIG_GPIO_ZEVIO is not set # # I2C GPIO expanders # # CONFIG_GPIO_ADP5588 is not set # CONFIG_GPIO_ADNP is not set # CONFIG_GPIO_MAX7300 is not set # CONFIG_GPIO_MAX732X is not set # CONFIG_GPIO_PCA953X is not set # CONFIG_GPIO_PCF857X is not set # CONFIG_GPIO_SX150X is not set # CONFIG_GPIO_TPIC2810 is not set # # MFD GPIO expanders # # CONFIG_HTC_EGPIO is not set CONFIG_GPIO_TWL4030=y # # SPI GPIO expanders # # CONFIG_GPIO_74X164 is not set # CONFIG_GPIO_MAX7301 is not set # CONFIG_GPIO_MC33880 is not set # CONFIG_GPIO_PISOSR is not set # # SPI or I2C GPIO expanders # # CONFIG_GPIO_MCP23S08 is not set # # USB GPIO expanders # # CONFIG_W1 is not set # CONFIG_POWER_AVS is not set # CONFIG_POWER_RESET is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set # CONFIG_PDA_POWER is not set # CONFIG_TEST_POWER is not set # CONFIG_BATTERY_DS2780 is not set # CONFIG_BATTERY_DS2781 is not set # CONFIG_BATTERY_DS2782 is not set # CONFIG_BATTERY_SBS is not set # CONFIG_CHARGER_SBS is not set # CONFIG_BATTERY_BQ27XXX is not set # CONFIG_BATTERY_MAX17040 is not set # CONFIG_BATTERY_MAX17042 is not set # CONFIG_CHARGER_ISP1704 is not set # CONFIG_CHARGER_MAX8903 is not set # CONFIG_CHARGER_LP8727 is not set # CONFIG_CHARGER_GPIO is not set # CONFIG_CHARGER_MANAGER is not set # CONFIG_CHARGER_DETECTOR_MAX14656 is not set # CONFIG_CHARGER_BQ2415X is not set # CONFIG_CHARGER_BQ24257 is not set # CONFIG_CHARGER_BQ24735 is not set # CONFIG_CHARGER_BQ25890 is not set # CONFIG_CHARGER_SMB347 is not set # CONFIG_BATTERY_GAUGE_LTC2941 is not set # CONFIG_CHARGER_RT9455 is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_HWMON_DEBUG_CHIP is not set # # Native drivers # # CONFIG_SENSORS_AD7314 is not set # CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7310 is not set # CONFIG_SENSORS_ADT7410 is not set # CONFIG_SENSORS_ADT7411 is not set # CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_ASC7621 is not set # CONFIG_SENSORS_ASPEED is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS620 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_FTSTEUTATES is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_G760A is not set # CONFIG_SENSORS_G762 is not set # CONFIG_SENSORS_GPIO_FAN is not set # CONFIG_SENSORS_HIH6130 is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_JC42 is not set # CONFIG_SENSORS_POWR1220 is not set # CONFIG_SENSORS_LINEAGE is not set # CONFIG_SENSORS_LTC2945 is not set # CONFIG_SENSORS_LTC2990 is not set # CONFIG_SENSORS_LTC4151 is not set # CONFIG_SENSORS_LTC4215 is not set # CONFIG_SENSORS_LTC4222 is not set # CONFIG_SENSORS_LTC4245 is not set # CONFIG_SENSORS_LTC4260 is not set # CONFIG_SENSORS_LTC4261 is not set # CONFIG_SENSORS_MAX1111 is not set # CONFIG_SENSORS_MAX16065 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX1668 is not set # CONFIG_SENSORS_MAX197 is not set # CONFIG_SENSORS_MAX31722 is not set # CONFIG_SENSORS_MAX6639 is not set # CONFIG_SENSORS_MAX6642 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_MAX6697 is not set # CONFIG_SENSORS_MAX31790 is not set # CONFIG_SENSORS_MCP3021 is not set # CONFIG_SENSORS_TC654 is not set # CONFIG_SENSORS_ADCXX is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM70 is not set # CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set # CONFIG_SENSORS_LM80 is not set # CONFIG_SENSORS_LM83 is not set # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_LM95234 is not set # CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_LM95245 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_NTC_THERMISTOR is not set # CONFIG_SENSORS_NCT6683 is not set # CONFIG_SENSORS_NCT6775 is not set # CONFIG_SENSORS_NCT7802 is not set # CONFIG_SENSORS_NCT7904 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_PMBUS is not set # CONFIG_SENSORS_SHT15 is not set # CONFIG_SENSORS_SHT21 is not set # CONFIG_SENSORS_SHT3x is not set # CONFIG_SENSORS_SHTC1 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_EMC1403 is not set # CONFIG_SENSORS_EMC2103 is not set # CONFIG_SENSORS_EMC6W201 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_SCH56XX_COMMON is not set # CONFIG_SENSORS_SCH5627 is not set # CONFIG_SENSORS_SCH5636 is not set # CONFIG_SENSORS_STTS751 is not set # CONFIG_SENSORS_SMM665 is not set # CONFIG_SENSORS_ADC128D818 is not set # CONFIG_SENSORS_ADS1015 is not set # CONFIG_SENSORS_ADS7828 is not set # CONFIG_SENSORS_ADS7871 is not set # CONFIG_SENSORS_AMC6821 is not set # CONFIG_SENSORS_INA209 is not set # CONFIG_SENSORS_INA2XX is not set # CONFIG_SENSORS_INA3221 is not set # CONFIG_SENSORS_TC74 is not set # CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_TMP102 is not set # CONFIG_SENSORS_TMP103 is not set # CONFIG_SENSORS_TMP108 is not set # CONFIG_SENSORS_TMP401 is not set # CONFIG_SENSORS_TMP421 is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83795 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_THERMAL is not set CONFIG_WATCHDOG=y CONFIG_WATCHDOG_CORE=y # CONFIG_WATCHDOG_NOWAYOUT is not set # CONFIG_WATCHDOG_SYSFS is not set # # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set # CONFIG_GPIO_WATCHDOG is not set # CONFIG_XILINX_WATCHDOG is not set # CONFIG_ZIIRAVE_WATCHDOG is not set # CONFIG_CADENCE_WATCHDOG is not set # CONFIG_DW_WATCHDOG is not set CONFIG_OMAP_WATCHDOG=y CONFIG_TWL4030_WATCHDOG=y # CONFIG_MAX63XX_WATCHDOG is not set # CONFIG_MEN_A21_WDT is not set # # USB-based Watchdog Cards # # CONFIG_USBPCWATCHDOG is not set # # Watchdog Pretimeout Governors # # CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set CONFIG_BCMA_POSSIBLE=y # # Broadcom specific AMBA # # CONFIG_BCMA is not set # # Multifunction device drivers # # CONFIG_MFD_CORE is not set # CONFIG_MFD_ACT8945A is not set # CONFIG_MFD_AS3711 is not set # CONFIG_MFD_AS3722 is not set # CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_AAT2870_CORE is not set # CONFIG_MFD_ATMEL_FLEXCOM is not set # CONFIG_MFD_ATMEL_HLCDC is not set # CONFIG_MFD_BCM590XX is not set # CONFIG_MFD_AXP20X_I2C is not set # CONFIG_MFD_CROS_EC is not set # CONFIG_MFD_ASIC3 is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_DA9052_SPI is not set # CONFIG_MFD_DA9052_I2C is not set # CONFIG_MFD_DA9055 is not set # CONFIG_MFD_DA9062 is not set # CONFIG_MFD_DA9063 is not set # CONFIG_MFD_DA9150 is not set # CONFIG_MFD_DLN2 is not set # CONFIG_MFD_MC13XXX_SPI is not set # CONFIG_MFD_MC13XXX_I2C is not set # CONFIG_MFD_HI6421_PMIC is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_HTC_I2CPLD is not set # CONFIG_INTEL_SOC_PMIC is not set # CONFIG_MFD_KEMPLD is not set # CONFIG_MFD_88PM800 is not set # CONFIG_MFD_88PM805 is not set # CONFIG_MFD_88PM860X is not set # CONFIG_MFD_MAX14577 is not set # CONFIG_MFD_MAX77620 is not set # CONFIG_MFD_MAX77686 is not set # CONFIG_MFD_MAX77693 is not set # CONFIG_MFD_MAX77843 is not set # CONFIG_MFD_MAX8907 is not set # CONFIG_MFD_MAX8925 is not set # CONFIG_MFD_MAX8997 is not set # CONFIG_MFD_MAX8998 is not set # CONFIG_MFD_MT6397 is not set # CONFIG_MFD_MENF21BMC is not set # CONFIG_EZX_PCAP is not set # CONFIG_MFD_CPCAP is not set # CONFIG_MFD_VIPERBOARD is not set # CONFIG_MFD_RETU is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_MFD_PM8XXX is not set # CONFIG_MFD_RT5033 is not set # CONFIG_MFD_RTSX_USB is not set # CONFIG_MFD_RC5T583 is not set # CONFIG_MFD_RK808 is not set # CONFIG_MFD_RN5T618 is not set # CONFIG_MFD_SEC_CORE is not set # CONFIG_MFD_SI476X_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_MFD_SKY81452 is not set # CONFIG_MFD_SMSC is not set # CONFIG_ABX500_CORE is not set # CONFIG_MFD_STMPE is not set CONFIG_MFD_SYSCON=y # CONFIG_MFD_TI_AM335X_TSCADC is not set # CONFIG_MFD_LP3943 is not set # CONFIG_MFD_LP8788 is not set # CONFIG_MFD_TI_LMU is not set # CONFIG_MFD_PALMAS is not set # CONFIG_TPS6105X is not set # CONFIG_TPS65010 is not set # CONFIG_TPS6507X is not set # CONFIG_MFD_TPS65086 is not set # CONFIG_MFD_TPS65090 is not set # CONFIG_MFD_TPS65217 is not set # CONFIG_MFD_TI_LP873X is not set # CONFIG_MFD_TPS65218 is not set # CONFIG_MFD_TPS6586X is not set # CONFIG_MFD_TPS65910 is not set # CONFIG_MFD_TPS65912_I2C is not set # CONFIG_MFD_TPS65912_SPI is not set # CONFIG_MFD_TPS80031 is not set CONFIG_TWL4030_CORE=y CONFIG_TWL4030_POWER=y # CONFIG_MFD_TWL4030_AUDIO is not set # CONFIG_TWL6040_CORE is not set # CONFIG_MFD_WL1273_CORE is not set # CONFIG_MFD_LM3533 is not set # CONFIG_MFD_TC3589X is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_T7L66XB is not set # CONFIG_MFD_TC6387XB is not set # CONFIG_MFD_TC6393XB is not set # CONFIG_MFD_ARIZONA_I2C is not set # CONFIG_MFD_ARIZONA_SPI is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X_I2C is not set # CONFIG_MFD_WM831X_SPI is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_WM8994 is not set CONFIG_REGULATOR=y # CONFIG_REGULATOR_DEBUG is not set CONFIG_REGULATOR_FIXED_VOLTAGE=y # CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set # CONFIG_REGULATOR_USERSPACE_CONSUMER is not set # CONFIG_REGULATOR_ACT8865 is not set # CONFIG_REGULATOR_AD5398 is not set # CONFIG_REGULATOR_ANATOP is not set # CONFIG_REGULATOR_DA9210 is not set # CONFIG_REGULATOR_DA9211 is not set # CONFIG_REGULATOR_FAN53555 is not set # CONFIG_REGULATOR_GPIO is not set # CONFIG_REGULATOR_ISL9305 is not set # CONFIG_REGULATOR_ISL6271A is not set # CONFIG_REGULATOR_LP3971 is not set # CONFIG_REGULATOR_LP3972 is not set # CONFIG_REGULATOR_LP872X is not set # CONFIG_REGULATOR_LP8755 is not set # CONFIG_REGULATOR_LTC3589 is not set # CONFIG_REGULATOR_LTC3676 is not set # CONFIG_REGULATOR_MAX1586 is not set # CONFIG_REGULATOR_MAX8649 is not set # CONFIG_REGULATOR_MAX8660 is not set # CONFIG_REGULATOR_MAX8952 is not set # CONFIG_REGULATOR_MT6311 is not set CONFIG_REGULATOR_PBIAS=y # CONFIG_REGULATOR_PFUZE100 is not set # CONFIG_REGULATOR_PV88060 is not set # CONFIG_REGULATOR_PV88080 is not set # CONFIG_REGULATOR_PV88090 is not set # CONFIG_REGULATOR_TI_ABB is not set # CONFIG_REGULATOR_TPS51632 is not set # CONFIG_REGULATOR_TPS62360 is not set CONFIG_REGULATOR_TPS65023=y CONFIG_REGULATOR_TPS6507X=y # CONFIG_REGULATOR_TPS65132 is not set # CONFIG_REGULATOR_TPS6524X is not set CONFIG_REGULATOR_TWL4030=y # CONFIG_REGULATOR_VCTRL is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # # CONFIG_IMX_IPUV3_CORE is not set CONFIG_DRM=y # CONFIG_DRM_DP_AUX_CHARDEV is not set # CONFIG_DRM_DEBUG_MM is not set # CONFIG_DRM_DEBUG_MM_SELFTEST is not set CONFIG_DRM_KMS_HELPER=y CONFIG_DRM_KMS_FB_HELPER=y CONFIG_DRM_FBDEV_EMULATION=y CONFIG_DRM_FBDEV_OVERALLOC=100 # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set # # I2C encoder or helper chips # # CONFIG_DRM_I2C_CH7006 is not set # CONFIG_DRM_I2C_SIL164 is not set # CONFIG_DRM_I2C_NXP_TDA998X is not set # CONFIG_DRM_HDLCD is not set # CONFIG_DRM_MALI_DISPLAY is not set # # ACP (Audio CoProcessor) Configuration # # CONFIG_DRM_VGEM is not set # CONFIG_DRM_EXYNOS is not set # CONFIG_DRM_UDL is not set # CONFIG_DRM_ARMADA is not set # CONFIG_DRM_RCAR_DW_HDMI is not set CONFIG_DRM_OMAP=y CONFIG_OMAP2_DSS_INIT=y CONFIG_OMAP_DSS_BASE=y CONFIG_OMAP2_DSS=y # CONFIG_OMAP2_DSS_DEBUG is not set # CONFIG_OMAP2_DSS_DEBUGFS is not set # CONFIG_OMAP2_DSS_DPI is not set CONFIG_OMAP2_DSS_VENC=y # CONFIG_OMAP4_DSS_HDMI is not set # CONFIG_OMAP5_DSS_HDMI is not set CONFIG_OMAP2_DSS_SDI=y CONFIG_OMAP2_DSS_DSI=y CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0 CONFIG_OMAP2_DSS_SLEEP_AFTER_VENC_RESET=y # # OMAPDRM External Display Device Drivers # # CONFIG_DRM_OMAP_ENCODER_OPA362 is not set # CONFIG_DRM_OMAP_ENCODER_TFP410 is not set # CONFIG_DRM_OMAP_ENCODER_TPD12S015 is not set # CONFIG_DRM_OMAP_CONNECTOR_DVI is not set # CONFIG_DRM_OMAP_CONNECTOR_HDMI is not set CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV=y # CONFIG_DRM_OMAP_PANEL_DPI is not set CONFIG_DRM_OMAP_PANEL_DSI_CM=y CONFIG_DRM_OMAP_PANEL_SONY_ACX565AKM=y # CONFIG_DRM_OMAP_PANEL_LGPHILIPS_LB035Q02 is not set # CONFIG_DRM_OMAP_PANEL_SHARP_LS037V7DW01 is not set # CONFIG_DRM_OMAP_PANEL_TPO_TD028TTEC1 is not set # CONFIG_DRM_OMAP_PANEL_TPO_TD043MTEA1 is not set # CONFIG_DRM_OMAP_PANEL_NEC_NL8048HL11 is not set # CONFIG_DRM_TILCDC is not set # CONFIG_DRM_FSL_DCU is not set CONFIG_DRM_BRIDGE=y # # Display Interface Bridges # # CONFIG_DRM_ANALOGIX_ANX78XX is not set # CONFIG_DRM_DUMB_VGA_DAC is not set # CONFIG_DRM_LVDS_ENCODER is not set # CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set # CONFIG_DRM_NXP_PTN3460 is not set # CONFIG_DRM_PARADE_PS8622 is not set # CONFIG_DRM_SIL_SII8620 is not set # CONFIG_DRM_SII902X is not set # CONFIG_DRM_TOSHIBA_TC358767 is not set # CONFIG_DRM_TI_TFP410 is not set # CONFIG_DRM_I2C_ADV7511 is not set # CONFIG_DRM_STI is not set # CONFIG_DRM_ARCPGU is not set # CONFIG_DRM_MXSFB is not set # CONFIG_DRM_TINYDRM is not set # CONFIG_DRM_LEGACY is not set # CONFIG_DRM_LIB_RANDOM is not set # # Frame buffer Devices # CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_CMDLINE=y CONFIG_FB_NOTIFY=y # CONFIG_FB_DDC is not set # CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set CONFIG_FB_SYS_FILLRECT=y CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_IMAGEBLIT=y # CONFIG_FB_PROVIDE_GET_FB_UNMAPPED_AREA is not set # CONFIG_FB_FOREIGN_ENDIAN is not set CONFIG_FB_SYS_FOPS=y CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set # # Frame buffer hardware drivers # # CONFIG_FB_OPENCORES is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_SMSCUFX is not set # CONFIG_FB_UDL is not set # CONFIG_FB_IBM_GXT4500 is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_BROADSHEET is not set # CONFIG_FB_AUO_K190X is not set # CONFIG_FB_SIMPLE is not set # CONFIG_FB_SSD1307 is not set CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y # CONFIG_LCD_L4F00242T03 is not set # CONFIG_LCD_LMS283GF05 is not set # CONFIG_LCD_LTV350QV is not set # CONFIG_LCD_ILI922X is not set # CONFIG_LCD_ILI9320 is not set # CONFIG_LCD_TDO24M is not set # CONFIG_LCD_VGG2432A4 is not set CONFIG_LCD_PLATFORM=y # CONFIG_LCD_S6E63M0 is not set # CONFIG_LCD_LD9040 is not set # CONFIG_LCD_AMS369FG06 is not set # CONFIG_LCD_LMS501KF03 is not set # CONFIG_LCD_HX8357 is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_GENERIC=y # CONFIG_BACKLIGHT_PM8941_WLED is not set # CONFIG_BACKLIGHT_ADP8860 is not set # CONFIG_BACKLIGHT_ADP8870 is not set # CONFIG_BACKLIGHT_LM3639 is not set # CONFIG_BACKLIGHT_PANDORA is not set # CONFIG_BACKLIGHT_GPIO is not set # CONFIG_BACKLIGHT_LV5207LP is not set # CONFIG_BACKLIGHT_BD6107 is not set # CONFIG_BACKLIGHT_ARCXCNN is not set # CONFIG_VGASTATE is not set CONFIG_VIDEOMODE_HELPERS=y CONFIG_HDMI=y # # Console display driver support # CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y # CONFIG_LOGO_LINUX_VGA16 is not set # CONFIG_LOGO_LINUX_CLUT224 is not set # CONFIG_SOUND is not set # # HID support # CONFIG_HID=y # CONFIG_HID_BATTERY_STRENGTH is not set # CONFIG_HIDRAW is not set # CONFIG_UHID is not set CONFIG_HID_GENERIC=y # # Special HID drivers # # CONFIG_HID_A4TECH is not set # CONFIG_HID_ACCUTOUCH is not set # CONFIG_HID_ACRUX is not set # CONFIG_HID_APPLE is not set # CONFIG_HID_APPLEIR is not set # CONFIG_HID_ASUS is not set # CONFIG_HID_AUREAL is not set # CONFIG_HID_BELKIN is not set # CONFIG_HID_BETOP_FF is not set # CONFIG_HID_CHERRY is not set # CONFIG_HID_CHICONY is not set # CONFIG_HID_CORSAIR is not set # CONFIG_HID_CMEDIA is not set # CONFIG_HID_CP2112 is not set # CONFIG_HID_CYPRESS is not set # CONFIG_HID_DRAGONRISE is not set # CONFIG_HID_EMS_FF is not set # CONFIG_HID_ELECOM is not set # CONFIG_HID_ELO is not set # CONFIG_HID_EZKEY is not set # CONFIG_HID_GEMBIRD is not set # CONFIG_HID_GFRM is not set # CONFIG_HID_HOLTEK is not set # CONFIG_HID_GT683R is not set # CONFIG_HID_KEYTOUCH is not set # CONFIG_HID_KYE is not set # CONFIG_HID_UCLOGIC is not set # CONFIG_HID_WALTOP is not set # CONFIG_HID_GYRATION is not set # CONFIG_HID_ICADE is not set # CONFIG_HID_TWINHAN is not set # CONFIG_HID_KENSINGTON is not set # CONFIG_HID_LCPOWER is not set # CONFIG_HID_LED is not set # CONFIG_HID_LENOVO is not set # CONFIG_HID_LOGITECH is not set # CONFIG_HID_MAGICMOUSE is not set # CONFIG_HID_MAYFLASH is not set # CONFIG_HID_MICROSOFT is not set # CONFIG_HID_MONTEREY is not set # CONFIG_HID_MULTITOUCH is not set # CONFIG_HID_NTI is not set # CONFIG_HID_NTRIG is not set # CONFIG_HID_ORTEK is not set # CONFIG_HID_PANTHERLORD is not set # CONFIG_HID_PENMOUNT is not set # CONFIG_HID_PETALYNX is not set # CONFIG_HID_PICOLCD is not set # CONFIG_HID_PLANTRONICS is not set # CONFIG_HID_PRIMAX is not set # CONFIG_HID_ROCCAT is not set # CONFIG_HID_SAITEK is not set # CONFIG_HID_SAMSUNG is not set # CONFIG_HID_SONY is not set # CONFIG_HID_SPEEDLINK is not set # CONFIG_HID_STEELSERIES is not set # CONFIG_HID_SUNPLUS is not set # CONFIG_HID_RMI is not set # CONFIG_HID_GREENASIA is not set # CONFIG_HID_SMARTJOYPLUS is not set # CONFIG_HID_TIVO is not set # CONFIG_HID_TOPSEED is not set # CONFIG_HID_THINGM is not set # CONFIG_HID_THRUSTMASTER is not set # CONFIG_HID_UDRAW_PS3 is not set # CONFIG_HID_WACOM is not set # CONFIG_HID_WIIMOTE is not set # CONFIG_HID_XINMO is not set # CONFIG_HID_ZEROPLUS is not set # CONFIG_HID_ZYDACRON is not set # CONFIG_HID_SENSOR_HUB is not set # CONFIG_HID_ALPS is not set # # USB HID support # CONFIG_USB_HID=y # CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set # # I2C HID support # # CONFIG_I2C_HID is not set CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_SUPPORT=y CONFIG_USB_COMMON=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y # # Miscellaneous USB options # CONFIG_USB_DEFAULT_PERSIST=y # CONFIG_USB_DYNAMIC_MINORS is not set # CONFIG_USB_OTG is not set # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set # CONFIG_USB_MON is not set # CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_XHCI_HCD is not set # CONFIG_USB_EHCI_HCD is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1362_HCD is not set # CONFIG_USB_FOTG210_HCD is not set # CONFIG_USB_MAX3421_HCD is not set # CONFIG_USB_OHCI_HCD is not set # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_HCD_TEST_MODE is not set # # USB Device Class drivers # # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set # CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # # also be needed; see USB_STORAGE Help for more info # # CONFIG_USB_STORAGE is not set # # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set # CONFIG_USBIP_CORE is not set CONFIG_USB_MUSB_HDRC=y # CONFIG_USB_MUSB_HOST is not set # CONFIG_USB_MUSB_GADGET is not set CONFIG_USB_MUSB_DUAL_ROLE=y # # Platform Glue Layer # # CONFIG_USB_MUSB_TUSB6010 is not set CONFIG_USB_MUSB_OMAP2PLUS=y # CONFIG_USB_MUSB_AM35X is not set # CONFIG_USB_MUSB_DSPS is not set # # MUSB DMA mode # # CONFIG_MUSB_PIO_ONLY is not set CONFIG_USB_INVENTRA_DMA=y # CONFIG_USB_TI_CPPI41_DMA is not set # CONFIG_USB_DWC3 is not set # CONFIG_USB_DWC2 is not set # CONFIG_USB_CHIPIDEA is not set # CONFIG_USB_ISP1760 is not set # # USB port drivers # # CONFIG_USB_SERIAL is not set # # USB Miscellaneous drivers # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set # CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_EHSET_TEST_FIXTURE is not set # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_YUREX is not set # CONFIG_USB_EZUSB_FX2 is not set # CONFIG_USB_HUB_USB251XB is not set # CONFIG_USB_HSIC_USB3503 is not set # CONFIG_USB_HSIC_USB4604 is not set # CONFIG_USB_LINK_LAYER_TEST is not set # CONFIG_USB_CHAOSKEY is not set # # USB Physical Layer drivers # CONFIG_USB_PHY=y CONFIG_NOP_USB_XCEIV=y # CONFIG_AM335X_PHY_USB is not set # CONFIG_USB_GPIO_VBUS is not set # CONFIG_USB_ISP1301 is not set # CONFIG_USB_ULPI is not set CONFIG_USB_GADGET=y CONFIG_USB_GADGET_DEBUG=y # CONFIG_USB_GADGET_VERBOSE is not set CONFIG_USB_GADGET_DEBUG_FILES=y # CONFIG_USB_GADGET_DEBUG_FS is not set CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2 # # USB Peripheral Controller # # CONFIG_USB_FUSB300 is not set # CONFIG_USB_FOTG210_UDC is not set # CONFIG_USB_GR_UDC is not set # CONFIG_USB_R8A66597 is not set # CONFIG_USB_PXA27X is not set # CONFIG_USB_MV_UDC is not set # CONFIG_USB_MV_U3D is not set # CONFIG_USB_M66592 is not set # CONFIG_USB_BDC_UDC is not set # CONFIG_USB_NET2272 is not set # CONFIG_USB_GADGET_XILINX is not set # CONFIG_USB_DUMMY_HCD is not set CONFIG_USB_LIBCOMPOSITE=m CONFIG_USB_U_ETHER=m CONFIG_USB_F_ECM=m CONFIG_USB_F_SUBSET=m # CONFIG_USB_CONFIGFS is not set # CONFIG_USB_ZERO is not set CONFIG_USB_ETH=m # CONFIG_USB_ETH_RNDIS is not set # CONFIG_USB_ETH_EEM is not set # CONFIG_USB_G_NCM is not set # CONFIG_USB_GADGETFS is not set # CONFIG_USB_FUNCTIONFS is not set # CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set # CONFIG_USB_G_NOKIA is not set # CONFIG_USB_G_ACM_MS is not set # CONFIG_USB_G_MULTI is not set # CONFIG_USB_G_HID is not set # CONFIG_USB_G_DBGP is not set # # USB Power Delivery and Type-C drivers # # CONFIG_USB_ULPI_BUS is not set # CONFIG_UWB is not set CONFIG_MMC=y # CONFIG_MMC_DEBUG is not set CONFIG_PWRSEQ_EMMC=y CONFIG_PWRSEQ_SIMPLE=y CONFIG_MMC_BLOCK=y CONFIG_MMC_BLOCK_MINORS=8 CONFIG_MMC_BLOCK_BOUNCE=y CONFIG_SDIO_UART=y # CONFIG_MMC_TEST is not set # # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_OMAP is not set CONFIG_MMC_OMAP_HS=y # CONFIG_MMC_DW is not set # CONFIG_MMC_VUB300 is not set # CONFIG_MMC_USHC is not set # CONFIG_MMC_USDHI6ROL0 is not set # CONFIG_MMC_MTK is not set # CONFIG_MEMSTICK is not set CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # CONFIG_LEDS_CLASS_FLASH is not set # CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set # # LED drivers # # CONFIG_LEDS_BCM6328 is not set # CONFIG_LEDS_BCM6358 is not set # CONFIG_LEDS_LM3530 is not set # CONFIG_LEDS_LM3642 is not set # CONFIG_LEDS_PCA9532 is not set CONFIG_LEDS_GPIO=y # CONFIG_LEDS_LP3944 is not set # CONFIG_LEDS_LP3952 is not set # CONFIG_LEDS_LP5521 is not set # CONFIG_LEDS_LP5523 is not set # CONFIG_LEDS_LP5562 is not set # CONFIG_LEDS_LP8501 is not set # CONFIG_LEDS_LP8860 is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_PCA963X is not set # CONFIG_LEDS_DAC124S085 is not set # CONFIG_LEDS_REGULATOR is not set # CONFIG_LEDS_BD2802 is not set # CONFIG_LEDS_LT3593 is not set # CONFIG_LEDS_TCA6507 is not set # CONFIG_LEDS_TLC591XX is not set # CONFIG_LEDS_LM355x is not set # CONFIG_LEDS_IS31FL319X is not set # CONFIG_LEDS_IS31FL32XX is not set # # LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) # # CONFIG_LEDS_BLINKM is not set # CONFIG_LEDS_SYSCON is not set # CONFIG_LEDS_USER is not set # # LED Triggers # # CONFIG_LEDS_TRIGGERS is not set # CONFIG_ACCESSIBILITY is not set CONFIG_EDAC_ATOMIC_SCRUB=y CONFIG_EDAC_SUPPORT=y CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" CONFIG_RTC_SYSTOHC=y CONFIG_RTC_SYSTOHC_DEVICE="rtc0" # CONFIG_RTC_DEBUG is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set # # I2C RTC drivers # # CONFIG_RTC_DRV_ABB5ZES3 is not set # CONFIG_RTC_DRV_ABX80X is not set # CONFIG_RTC_DRV_DS1307 is not set # CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 is not set # CONFIG_RTC_DRV_HYM8563 is not set # CONFIG_RTC_DRV_MAX6900 is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_ISL1208 is not set # CONFIG_RTC_DRV_ISL12022 is not set # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8523 is not set # CONFIG_RTC_DRV_PCF85063 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set # CONFIG_RTC_DRV_BQ32K is not set CONFIG_RTC_DRV_TWL4030=y # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8010 is not set # CONFIG_RTC_DRV_RX8581 is not set # CONFIG_RTC_DRV_RX8025 is not set # CONFIG_RTC_DRV_EM3027 is not set # CONFIG_RTC_DRV_RV8803 is not set # # SPI RTC drivers # # CONFIG_RTC_DRV_M41T93 is not set # CONFIG_RTC_DRV_M41T94 is not set # CONFIG_RTC_DRV_DS1302 is not set # CONFIG_RTC_DRV_DS1305 is not set # CONFIG_RTC_DRV_DS1343 is not set # CONFIG_RTC_DRV_DS1347 is not set # CONFIG_RTC_DRV_DS1390 is not set # CONFIG_RTC_DRV_MAX6916 is not set # CONFIG_RTC_DRV_R9701 is not set # CONFIG_RTC_DRV_RX4581 is not set # CONFIG_RTC_DRV_RX6110 is not set # CONFIG_RTC_DRV_RS5C348 is not set # CONFIG_RTC_DRV_MAX6902 is not set # CONFIG_RTC_DRV_PCF2123 is not set # CONFIG_RTC_DRV_MCP795 is not set CONFIG_RTC_I2C_AND_SPI=y # # SPI and I2C RTC drivers # # CONFIG_RTC_DRV_DS3232 is not set # CONFIG_RTC_DRV_PCF2127 is not set # CONFIG_RTC_DRV_RV3029C2 is not set # # Platform RTC drivers # # CONFIG_RTC_DRV_CMOS is not set # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1685_FAMILY is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_DS2404 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # CONFIG_RTC_DRV_ZYNQMP is not set # # on-CPU RTC drivers # # CONFIG_RTC_DRV_OMAP is not set # CONFIG_RTC_DRV_SNVS is not set # CONFIG_RTC_DRV_R7301 is not set # # HID Sensor RTC drivers # # CONFIG_RTC_DRV_HID_SENSOR_TIME is not set CONFIG_DMADEVICES=y # CONFIG_DMADEVICES_DEBUG is not set # # DMA Devices # CONFIG_DMA_ENGINE=y CONFIG_DMA_VIRTUAL_CHANNELS=y CONFIG_DMA_OF=y CONFIG_DMA_OMAP=y # CONFIG_FSL_EDMA is not set # CONFIG_INTEL_IDMA64 is not set # CONFIG_NBPFAXI_DMA is not set # CONFIG_TI_CPPI41 is not set # CONFIG_TI_EDMA is not set # CONFIG_QCOM_HIDMA_MGMT is not set # CONFIG_QCOM_HIDMA is not set # CONFIG_DW_DMAC is not set # # DMA Clients # # CONFIG_ASYNC_TX_DMA is not set # CONFIG_DMATEST is not set # # DMABUF options # CONFIG_SYNC_FILE=y # CONFIG_SW_SYNC is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_VIRT_DRIVERS is not set # # Virtio drivers # # CONFIG_VIRTIO_MMIO is not set # # Microsoft Hyper-V guest support # # CONFIG_HYPERV_TSCPAGE is not set # CONFIG_STAGING is not set # CONFIG_GOLDFISH is not set # CONFIG_CHROME_PLATFORMS is not set CONFIG_CLKDEV_LOOKUP=y CONFIG_HAVE_CLK_PREPARE=y CONFIG_COMMON_CLK=y # # Common Clock Framework # # CONFIG_COMMON_CLK_SI5351 is not set # CONFIG_COMMON_CLK_SI514 is not set # CONFIG_COMMON_CLK_SI570 is not set # CONFIG_COMMON_CLK_CDCE706 is not set # CONFIG_COMMON_CLK_CDCE925 is not set # CONFIG_COMMON_CLK_CS2000_CP is not set # CONFIG_CLK_QORIQ is not set # CONFIG_COMMON_CLK_NXP is not set # CONFIG_COMMON_CLK_PXA is not set # CONFIG_COMMON_CLK_PIC32 is not set # CONFIG_COMMON_CLK_VC5 is not set # CONFIG_COMMON_CLK_TI_ADPLL is not set # # Hardware Spinlock drivers # # # Clock Source drivers # CONFIG_CLKSRC_OF=y CONFIG_CLKSRC_PROBE=y CONFIG_CLKSRC_MMIO=y CONFIG_CLKSRC_TI_32K=y # CONFIG_ARM_TIMER_SP804 is not set # CONFIG_ATMEL_PIT is not set # CONFIG_SH_TIMER_CMT is not set # CONFIG_SH_TIMER_MTU2 is not set # CONFIG_SH_TIMER_TMU is not set # CONFIG_EM_TIMER_STI is not set # CONFIG_MAILBOX is not set CONFIG_IOMMU_SUPPORT=y # # Generic IOMMU Pagetable Support # # CONFIG_IOMMU_IO_PGTABLE_LPAE is not set # CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set # CONFIG_OMAP_IOMMU is not set # CONFIG_ARM_SMMU is not set # # Remoteproc drivers # # CONFIG_REMOTEPROC is not set # # Rpmsg drivers # # # SOC (System On Chip) specific Drivers # # # Broadcom SoC drivers # # CONFIG_SOC_BRCMSTB is not set # # i.MX SoC drivers # # CONFIG_SUNXI_SRAM is not set # CONFIG_SOC_TI is not set # CONFIG_SOC_ZTE is not set # CONFIG_PM_DEVFREQ is not set # CONFIG_EXTCON is not set CONFIG_MEMORY=y # CONFIG_TI_EMIF is not set CONFIG_OMAP_GPMC=y # CONFIG_OMAP_GPMC_DEBUG is not set # CONFIG_IIO is not set # CONFIG_PWM is not set CONFIG_IRQCHIP=y CONFIG_ARM_GIC_MAX_NR=1 CONFIG_OMAP_IRQCHIP=y # CONFIG_IPACK_BUS is not set # CONFIG_RESET_CONTROLLER is not set # CONFIG_FMC is not set # # PHY Subsystem # CONFIG_GENERIC_PHY=y # CONFIG_PHY_DM816X_USB is not set # CONFIG_PHY_PXA_28NM_HSIC is not set # CONFIG_PHY_PXA_28NM_USB2 is not set # CONFIG_OMAP_CONTROL_PHY is not set CONFIG_TWL4030_USB=y # CONFIG_BCM_KONA_USB2_PHY is not set # CONFIG_POWERCAP is not set # CONFIG_MCB is not set # # Performance monitor support # CONFIG_ARM_PMU=y # CONFIG_RAS is not set # # Android # # CONFIG_ANDROID is not set # CONFIG_DAX is not set # CONFIG_NVMEM is not set # CONFIG_STM is not set # CONFIG_INTEL_TH is not set # # FPGA Configuration Support # # CONFIG_FPGA is not set # # FSI support # # CONFIG_FSI is not set # CONFIG_TEE is not set # # Firmware Drivers # # CONFIG_FIRMWARE_MEMMAP is not set # CONFIG_FW_CFG_SYSFS is not set CONFIG_HAVE_ARM_SMCCC=y # CONFIG_GOOGLE_FIRMWARE is not set # # Tegra firmware driver # # # File systems # CONFIG_DCACHE_WORD_ACCESS=y # CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set CONFIG_EXT4_FS=y CONFIG_EXT4_USE_FOR_EXT2=y # CONFIG_EXT4_FS_POSIX_ACL is not set # CONFIG_EXT4_FS_SECURITY is not set # CONFIG_EXT4_ENCRYPTION is not set # CONFIG_EXT4_DEBUG is not set CONFIG_JBD2=y # CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set # CONFIG_NILFS2_FS is not set # CONFIG_F2FS_FS is not set # CONFIG_FS_POSIX_ACL is not set CONFIG_EXPORTFS=y # CONFIG_EXPORTFS_BLOCK_OPS is not set CONFIG_FILE_LOCKING=y CONFIG_MANDATORY_FILE_LOCKING=y # CONFIG_FS_ENCRYPTION is not set CONFIG_FSNOTIFY=y # CONFIG_DNOTIFY is not set CONFIG_INOTIFY_USER=y # CONFIG_FANOTIFY is not set # CONFIG_QUOTA is not set # CONFIG_QUOTACTL is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set # CONFIG_OVERLAY_FS is not set # # Caches # # CONFIG_FSCACHE is not set # # CD-ROM/DVD Filesystems # # CONFIG_ISO9660_FS is not set # CONFIG_UDF_FS is not set # # DOS/FAT/NT Filesystems # # CONFIG_MSDOS_FS is not set # CONFIG_VFAT_FS is not set # CONFIG_NTFS_FS is not set # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y # CONFIG_PROC_CHILDREN is not set CONFIG_KERNFS=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_TMPFS_XATTR is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_CONFIGFS_FS=m CONFIG_MISC_FILESYSTEMS=y # CONFIG_ORANGEFS_FS is not set # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_JFFS2_FS is not set CONFIG_UBIFS_FS=y # CONFIG_UBIFS_FS_ADVANCED_COMPR is not set CONFIG_UBIFS_FS_LZO=y CONFIG_UBIFS_FS_ZLIB=y # CONFIG_UBIFS_ATIME_SUPPORT is not set # CONFIG_UBIFS_FS_ENCRYPTION is not set # CONFIG_UBIFS_FS_SECURITY is not set # CONFIG_CRAMFS is not set # CONFIG_SQUASHFS is not set # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_QNX6FS_FS is not set # CONFIG_ROMFS_FS is not set # CONFIG_PSTORE is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set # CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # CONFIG_NLS_CODEPAGE_866 is not set # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set # CONFIG_NLS_ASCII is not set CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set # CONFIG_NLS_MAC_ROMAN is not set # CONFIG_NLS_MAC_CELTIC is not set # CONFIG_NLS_MAC_CENTEURO is not set # CONFIG_NLS_MAC_CROATIAN is not set # CONFIG_NLS_MAC_CYRILLIC is not set # CONFIG_NLS_MAC_GAELIC is not set # CONFIG_NLS_MAC_GREEK is not set # CONFIG_NLS_MAC_ICELAND is not set # CONFIG_NLS_MAC_INUIT is not set # CONFIG_NLS_MAC_ROMANIAN is not set # CONFIG_NLS_MAC_TURKISH is not set # CONFIG_NLS_UTF8 is not set # CONFIG_DLM is not set # # Kernel hacking # # # printk and dmesg options # CONFIG_PRINTK_TIME=y CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_DYNAMIC_DEBUG is not set # # Compile-time checks and compiler options # CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_INFO_REDUCED is not set # CONFIG_DEBUG_INFO_SPLIT is not set # CONFIG_DEBUG_INFO_DWARF4 is not set # CONFIG_GDB_SCRIPTS is not set CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_READABLE_ASM is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_PAGE_OWNER is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_SECTION_MISMATCH is not set CONFIG_SECTION_MISMATCH_WARN_ONLY=y CONFIG_FRAME_POINTER=y # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set CONFIG_MAGIC_SYSRQ=y CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1 CONFIG_MAGIC_SYSRQ_SERIAL=y CONFIG_DEBUG_KERNEL=y # # Memory Debugging # # CONFIG_PAGE_EXTENSION is not set # CONFIG_DEBUG_PAGEALLOC is not set # CONFIG_PAGE_POISONING is not set # CONFIG_DEBUG_RODATA_TEST is not set # CONFIG_DEBUG_OBJECTS is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set CONFIG_HAVE_DEBUG_KMEMLEAK=y # CONFIG_DEBUG_KMEMLEAK is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_VM is not set CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y # CONFIG_DEBUG_VIRTUAL is not set # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_DEBUG_HIGHMEM is not set # CONFIG_DEBUG_SHIRQ is not set # # Debug Lockups and Hangs # CONFIG_LOCKUP_DETECTOR=y # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 CONFIG_DETECT_HUNG_TASK=y CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120 # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 # CONFIG_WQ_WATCHDOG is not set # CONFIG_PANIC_ON_OOPS is not set CONFIG_PANIC_ON_OOPS_VALUE=0 CONFIG_PANIC_TIMEOUT=0 # CONFIG_SCHED_DEBUG is not set # CONFIG_SCHED_INFO is not set # CONFIG_SCHEDSTATS is not set # CONFIG_SCHED_STACK_END_CHECK is not set # CONFIG_DEBUG_TIMEKEEPING is not set # # Lock Debugging (spinlocks, mutexes, etc...) # # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_ATOMIC_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_LOCK_TORTURE_TEST is not set # CONFIG_WW_MUTEX_SELFTEST is not set # CONFIG_STACKTRACE is not set # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_PI_LIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set # CONFIG_DEBUG_CREDENTIALS is not set # # RCU Debugging # # CONFIG_PROVE_RCU is not set # CONFIG_SPARSE_RCU_POINTER is not set # CONFIG_TORTURE_TEST is not set # CONFIG_RCU_PERF_TEST is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_TRACE is not set # CONFIG_RCU_EQS_DEBUG is not set # CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_NOTIFIER_ERROR_INJECTION is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set # # Runtime Testing # # CONFIG_LKDTM is not set # CONFIG_TEST_LIST_SORT is not set # CONFIG_TEST_SORT is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_RBTREE_TEST is not set # CONFIG_INTERVAL_TREE_TEST is not set # CONFIG_PERCPU_TEST is not set # CONFIG_ATOMIC64_SELFTEST is not set # CONFIG_TEST_HEXDUMP is not set # CONFIG_TEST_STRING_HELPERS is not set # CONFIG_TEST_KSTRTOX is not set # CONFIG_TEST_PRINTF is not set # CONFIG_TEST_BITMAP is not set # CONFIG_TEST_UUID is not set # CONFIG_TEST_RHASHTABLE is not set # CONFIG_TEST_HASH is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_TEST_LKM is not set # CONFIG_TEST_USER_COPY is not set # CONFIG_TEST_BPF is not set # CONFIG_TEST_FIRMWARE is not set # CONFIG_TEST_UDELAY is not set # CONFIG_MEMTEST is not set # CONFIG_TEST_STATIC_KEYS is not set # CONFIG_BUG_ON_DATA_CORRUPTION is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set # CONFIG_ARCH_WANTS_UBSAN_NO_NULL is not set # CONFIG_UBSAN is not set CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y # CONFIG_STRICT_DEVMEM is not set # CONFIG_ARM_PTDUMP is not set # CONFIG_ARM_UNWIND is not set # CONFIG_DEBUG_USER is not set CONFIG_DEBUG_LL=y # CONFIG_DEBUG_OMAP2UART1 is not set # CONFIG_DEBUG_OMAP2UART2 is not set # CONFIG_DEBUG_OMAP2UART3 is not set CONFIG_DEBUG_OMAP3UART3=y # CONFIG_DEBUG_OMAP4UART3 is not set # CONFIG_DEBUG_OMAP3UART4 is not set # CONFIG_DEBUG_OMAP4UART4 is not set # CONFIG_DEBUG_TI81XXUART1 is not set # CONFIG_DEBUG_TI81XXUART2 is not set # CONFIG_DEBUG_TI81XXUART3 is not set # CONFIG_DEBUG_AM33XXUART1 is not set # CONFIG_DEBUG_ZOOM_UART is not set # CONFIG_DEBUG_ICEDCC is not set # CONFIG_DEBUG_SEMIHOSTING is not set # CONFIG_DEBUG_LL_UART_8250 is not set # CONFIG_DEBUG_LL_UART_PL01X is not set CONFIG_DEBUG_OMAP2PLUS_UART=y CONFIG_DEBUG_LL_INCLUDE="debug/omap2plus.S" # CONFIG_DEBUG_UART_8250 is not set CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h" CONFIG_EARLY_PRINTK=y # CONFIG_PID_IN_CONTEXTIDR is not set # CONFIG_CORESIGHT is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY_DMESG_RESTRICT is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y # CONFIG_HARDENED_USERCOPY is not set # CONFIG_STATIC_USERMODEHELPER is not set CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_DEFAULT_SECURITY="" CONFIG_CRYPTO=y # # Crypto core or helper # CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_BLKCIPHER=y CONFIG_CRYPTO_BLKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_RNG_DEFAULT=y CONFIG_CRYPTO_AKCIPHER2=y CONFIG_CRYPTO_KPP2=y CONFIG_CRYPTO_ACOMP2=y # CONFIG_CRYPTO_RSA is not set # CONFIG_CRYPTO_DH is not set # CONFIG_CRYPTO_ECDH is not set CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y # CONFIG_CRYPTO_USER is not set CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y CONFIG_CRYPTO_GF128MUL=y CONFIG_CRYPTO_NULL=y CONFIG_CRYPTO_NULL2=y CONFIG_CRYPTO_WORKQUEUE=y # CONFIG_CRYPTO_CRYPTD is not set # CONFIG_CRYPTO_MCRYPTD is not set # CONFIG_CRYPTO_AUTHENC is not set # CONFIG_CRYPTO_TEST is not set # # Authenticated Encryption with Associated Data # CONFIG_CRYPTO_CCM=y CONFIG_CRYPTO_GCM=y # CONFIG_CRYPTO_CHACHA20POLY1305 is not set CONFIG_CRYPTO_SEQIV=y CONFIG_CRYPTO_ECHAINIV=m # # Block modes # # CONFIG_CRYPTO_CBC is not set CONFIG_CRYPTO_CTR=y # CONFIG_CRYPTO_CTS is not set CONFIG_CRYPTO_ECB=y # CONFIG_CRYPTO_LRW is not set # CONFIG_CRYPTO_PCBC is not set # CONFIG_CRYPTO_XTS is not set # CONFIG_CRYPTO_KEYWRAP is not set # # Hash modes # CONFIG_CRYPTO_CMAC=y CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_XCBC is not set # CONFIG_CRYPTO_VMAC is not set # # Digest # CONFIG_CRYPTO_CRC32C=y # CONFIG_CRYPTO_CRC32 is not set # CONFIG_CRYPTO_CRCT10DIF is not set CONFIG_CRYPTO_GHASH=y # CONFIG_CRYPTO_POLY1305 is not set # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set # CONFIG_CRYPTO_MICHAEL_MIC is not set # CONFIG_CRYPTO_RMD128 is not set # CONFIG_CRYPTO_RMD160 is not set # CONFIG_CRYPTO_RMD256 is not set # CONFIG_CRYPTO_RMD320 is not set # CONFIG_CRYPTO_SHA1 is not set CONFIG_CRYPTO_SHA256=y # CONFIG_CRYPTO_SHA512 is not set # CONFIG_CRYPTO_SHA3 is not set # CONFIG_CRYPTO_TGR192 is not set # CONFIG_CRYPTO_WP512 is not set # # Ciphers # CONFIG_CRYPTO_AES=y # CONFIG_CRYPTO_AES_TI is not set # CONFIG_CRYPTO_ANUBIS is not set CONFIG_CRYPTO_ARC4=y # CONFIG_CRYPTO_BLOWFISH is not set # CONFIG_CRYPTO_CAMELLIA is not set # CONFIG_CRYPTO_CAST5 is not set # CONFIG_CRYPTO_CAST6 is not set CONFIG_CRYPTO_DES=y # CONFIG_CRYPTO_FCRYPT is not set # CONFIG_CRYPTO_KHAZAD is not set # CONFIG_CRYPTO_SALSA20 is not set # CONFIG_CRYPTO_CHACHA20 is not set # CONFIG_CRYPTO_SEED is not set # CONFIG_CRYPTO_SERPENT is not set # CONFIG_CRYPTO_TEA is not set # CONFIG_CRYPTO_TWOFISH is not set # # Compression # CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y # CONFIG_CRYPTO_842 is not set # CONFIG_CRYPTO_LZ4 is not set # CONFIG_CRYPTO_LZ4HC is not set # # Random Number Generation # # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_DRBG_MENU=y CONFIG_CRYPTO_DRBG_HMAC=y # CONFIG_CRYPTO_DRBG_HASH is not set # CONFIG_CRYPTO_DRBG_CTR is not set CONFIG_CRYPTO_DRBG=y CONFIG_CRYPTO_JITTERENTROPY=y CONFIG_CRYPTO_USER_API=y # CONFIG_CRYPTO_USER_API_HASH is not set CONFIG_CRYPTO_USER_API_SKCIPHER=y # CONFIG_CRYPTO_USER_API_RNG is not set # CONFIG_CRYPTO_USER_API_AEAD is not set CONFIG_CRYPTO_HW=y # CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is not set # CONFIG_CRYPTO_DEV_OMAP_SHAM is not set # CONFIG_CRYPTO_DEV_OMAP_AES is not set # CONFIG_CRYPTO_DEV_OMAP_DES is not set # # Certificates for signature checking # # CONFIG_ARM_CRYPTO is not set # CONFIG_BINARY_PRINTF is not set # # Library routines # CONFIG_BITREVERSE=y CONFIG_HAVE_ARCH_BITREVERSE=y CONFIG_RATIONAL=y CONFIG_GENERIC_STRNCPY_FROM_USER=y CONFIG_GENERIC_STRNLEN_USER=y CONFIG_GENERIC_NET_UTILS=y CONFIG_GENERIC_PCI_IOMAP=y CONFIG_GENERIC_IO=y CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y # CONFIG_CRC_CCITT is not set CONFIG_CRC16=y # CONFIG_CRC_T10DIF is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC32_SELFTEST is not set CONFIG_CRC32_SLICEBY8=y # CONFIG_CRC32_SLICEBY4 is not set # CONFIG_CRC32_SARWATE is not set # CONFIG_CRC32_BIT is not set CONFIG_CRC7=m # CONFIG_LIBCRC32C is not set # CONFIG_CRC8 is not set # CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set # CONFIG_RANDOM32_SELFTEST is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_XZ_DEC=y CONFIG_XZ_DEC_X86=y CONFIG_XZ_DEC_POWERPC=y CONFIG_XZ_DEC_IA64=y CONFIG_XZ_DEC_ARM=y CONFIG_XZ_DEC_ARMTHUMB=y CONFIG_XZ_DEC_SPARC=y CONFIG_XZ_DEC_BCJ=y # CONFIG_XZ_DEC_TEST is not set CONFIG_DECOMPRESS_XZ=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT_MAP=y CONFIG_HAS_DMA=y # CONFIG_DMA_NOOP_OPS is not set # CONFIG_DMA_VIRT_OPS is not set CONFIG_DQL=y CONFIG_GLOB=y # CONFIG_GLOB_SELFTEST is not set CONFIG_NLATTR=y # CONFIG_CORDIC is not set # CONFIG_DDR is not set # CONFIG_IRQ_POLL is not set CONFIG_LIBFDT=y CONFIG_FONT_SUPPORT=y CONFIG_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y # CONFIG_FONT_6x11 is not set # CONFIG_FONT_7x14 is not set # CONFIG_FONT_PEARL_8x8 is not set # CONFIG_FONT_ACORN_8x8 is not set # CONFIG_FONT_MINI_4x6 is not set # CONFIG_FONT_6x10 is not set # CONFIG_FONT_10x18 is not set # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set CONFIG_SG_SPLIT=y CONFIG_SG_POOL=y CONFIG_ARCH_HAS_SG_CHAIN=y CONFIG_SBITMAP=y # CONFIG_VIRTUALIZATION is not set A. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-29 18:50 ` Aaro Koskinen 2017-06-29 19:12 ` Aaro Koskinen @ 2017-06-30 5:52 ` Tony Lindgren 2017-06-30 6:41 ` Tomi Valkeinen 2 siblings, 0 replies; 21+ messages in thread From: Tony Lindgren @ 2017-06-30 5:52 UTC (permalink / raw) To: Aaro Koskinen Cc: Tomi Valkeinen, Peter Ujfalusi, linux-kernel, linux-omap, dri-devel * Aaro Koskinen <aaro.koskinen@iki.fi> [170629 11:50]: > Is it just me or do other OMAP users fail to see omapdrm changes being > posted to linux-omap for testing or review purposes? Yeah Cc:ing linux-omap in addition to the drm list is a good idea. Hopefully we get few more people to review changes that way. What also should help preventing regressions is getting the changes into Linux next early on during the -rc cycle. And switching the defconfigs to use omapdrm instead of omapfb. Maybe we should do that right after v4.13-rc1 is tagged. Cheers, Tony ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-29 18:50 ` Aaro Koskinen 2017-06-29 19:12 ` Aaro Koskinen 2017-06-30 5:52 ` Tony Lindgren @ 2017-06-30 6:41 ` Tomi Valkeinen 2017-06-30 8:47 ` Tomi Valkeinen ` (2 more replies) 2 siblings, 3 replies; 21+ messages in thread From: Tomi Valkeinen @ 2017-06-30 6:41 UTC (permalink / raw) To: Aaro Koskinen, Peter Ujfalusi Cc: Tony Lindgren, linux-kernel, linux-omap, dri-devel [-- Attachment #1.1: Type: text/plain, Size: 2531 bytes --] On 29/06/17 21:50, Aaro Koskinen wrote: > Hi, > > On Thu, Jun 15, 2017 at 09:51:06AM +0300, Tomi Valkeinen wrote: >> On 15/06/17 01:11, Aaro Koskinen wrote: >>> When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there >>> is no display. >> >> Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() >> check? > > It appears the reason was that I didn't have > CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled. > > I think that's wrong. I don't own an analog TV, so why should I enable > such option to get device's built-in display working? Indeed. Unfortunately I don't have a solution for that. DRM doesn't support adding devices after probe. So at omapdrm probe time we have to decide which displays to use. In the dts file, n900 defines the lcd and analog tv. omapdrm sees those, and, of course, must wait until their respective drivers have probed. If you don't have the display driver enabled, it's never loaded and omapdrm never probes as it keeps waiting for those. omapdrm could start when some of the drivers are missing, but then the question comes: when? omapdrm doesn't know if the driver will be probed at some later time, or maybe it is a module, loaded later by the userspace. So, unless the DRM framework is modified to support adding displays after probe, I don't see a solution for this. >> If that's the case then this is easier to debug. > > Sure it's always easy... when users do all the testing and debugging. > > Is it just me or do other OMAP users fail to see omapdrm changes being > posted to linux-omap for testing or review purposes? I thought linux-omap was more for omap platform thingies. But sure, I can start cc'ing linux-omap for all omapdrm patches. > And now I face another issue. When I boot v4.12-rc7 with > CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled and your "misc fixes" > patches on N900, I get the error flood again, and the device is unusable: Yes, I think there's still something wrong. I haven't been able to find out what. Somehow delays seem to help (like enabling debug prints), but I haven't been able to find out where exactly the delay is needed. And I'd rather not revert the patch, because there's nothing wrong with that patch as such, and it fixes issues on all platforms. So, I don't know... I guess I need to try to invent some horrible hacks around the driver to somehow manage the omap3 problems. Perhaps disabling/enabling the outputs when sync lost happens... Tomi [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 819 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-30 6:41 ` Tomi Valkeinen @ 2017-06-30 8:47 ` Tomi Valkeinen 2017-06-30 9:37 ` Aaro Koskinen 2017-07-21 1:28 ` [BISECTED,REGRESSION] " Clayton Craft 2017-06-30 8:58 ` [BISECTED, REGRESSION] " Aaro Koskinen 2017-06-30 12:36 ` Daniel Vetter 2 siblings, 2 replies; 21+ messages in thread From: Tomi Valkeinen @ 2017-06-30 8:47 UTC (permalink / raw) To: Aaro Koskinen, Peter Ujfalusi Cc: Tony Lindgren, linux-kernel, linux-omap, dri-devel, Laurent Pinchart [-- Attachment #1.1.1: Type: text/plain, Size: 1026 bytes --] On 30/06/17 09:41, Tomi Valkeinen wrote: > So, I don't know... I guess I need to try to invent some horrible hacks > around the driver to somehow manage the omap3 problems. Perhaps > disabling/enabling the outputs when sync lost happens... Well, I tried that (attached), but it didn't work either. For some reason the error worker seems to stop after the disable. Possibly the irq flood keeps it from running, so maybe it should catch all the errors (I see underflows too). Sorry, but I can't use more time on this today, and I'm leaving for vacation today. I hope Laurent can help during my absence. We could try reverting the patch you mention, but I think it doesn't cause the problem. Did you have CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled earlier when things worked? If you didn't, and the dts did not contain display aliases, I think the omapdrm may have started without TV. So maybe the TV side is the culprit, somehow (I couldn't find anything when I looked at that side either). Tomi [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1.1.2: 0001-drm-omap-hack-error-worker.patch --] [-- Type: text/x-patch; name="0001-drm-omap-hack-error-worker.patch", Size: 4010 bytes --] From c4ceb8934dbfa51bc966b927b17394c4b622712c Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen <tomi.valkeinen@ti.com> Date: Fri, 30 Jun 2017 11:39:53 +0300 Subject: [PATCH] drm/omap: hack error worker --- drivers/gpu/drm/omapdrm/omap_crtc.c | 69 ++++++++++++++++++++++++++++++++----- 1 file changed, 61 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index dccd03726796..eb36b35f5eb8 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -36,12 +36,15 @@ struct omap_crtc { struct videomode vm; - bool ignore_digit_sync_lost; + bool ignore_sync_lost; bool enabled; bool pending; wait_queue_head_t pending_wait; struct drm_pending_vblank_event *event; + + struct work_struct error_work; + u32 error_channels; }; /* ----------------------------------------------------------------------------- @@ -157,7 +160,7 @@ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable) * Digit output produces some sync lost interrupts during the * first frame when enabling, so we need to ignore those. */ - omap_crtc->ignore_digit_sync_lost = true; + omap_crtc->ignore_sync_lost = true; } framedone_irq = priv->dispc_ops->mgr_get_framedone_irq(channel); @@ -191,7 +194,7 @@ static void omap_crtc_set_enabled(struct drm_crtc *crtc, bool enable) } if (omap_crtc->channel == OMAP_DSS_CHANNEL_DIGIT) { - omap_crtc->ignore_digit_sync_lost = false; + omap_crtc->ignore_sync_lost = false; /* make sure the irq handler sees the value above */ mb(); } @@ -263,17 +266,65 @@ static const struct dss_mgr_ops mgr_ops = { * Setup, Flush and Page Flip */ +static void omap_crtc_error_worker(struct work_struct *work) +{ + struct omap_crtc *omap_crtc = container_of(work, struct omap_crtc, error_work); + struct drm_crtc *crtc = &omap_crtc->base; + struct drm_device *dev = omap_crtc->base.dev; + struct omap_drm_private *priv = dev->dev_private; + + drm_modeset_lock(&crtc->mutex, NULL); + + dev_warn(dev->dev, "sync lost on %s, enabling & disabling...\n", + omap_crtc->name); + + priv->dispc_ops->mgr_enable(omap_crtc->channel, false); + + msleep(50); + dev_warn(dev->dev, "sync lost enabling %s\n", + omap_crtc->name); + + priv->dispc_ops->mgr_enable(omap_crtc->channel, true); + + msleep(50); + + dev_warn(dev->dev, "sync lost recovery done on on %s\n", + omap_crtc->name); + + omap_crtc->ignore_sync_lost = false; + /* make sure the irq handler sees the value above */ + mb(); + + drm_modeset_unlock(&crtc->mutex); +} + void omap_crtc_error_irq(struct drm_crtc *crtc, uint32_t irqstatus) { struct omap_crtc *omap_crtc = to_omap_crtc(crtc); + struct drm_device *dev = omap_crtc->base.dev; + struct omap_drm_private *priv = dev->dev_private; + enum omap_channel channel = omap_crtc_channel(crtc); + u32 sync_lost_irq; + bool sync_lost; + + sync_lost_irq = priv->dispc_ops->mgr_get_sync_lost_irq(channel); - if (omap_crtc->ignore_digit_sync_lost) { - irqstatus &= ~DISPC_IRQ_SYNC_LOST_DIGIT; - if (!irqstatus) - return; + sync_lost = irqstatus & sync_lost_irq; + + if (sync_lost) { + if (omap_crtc->ignore_sync_lost) { + irqstatus &= ~sync_lost_irq; + } else { + /* error worker will set this to false */ + omap_crtc->ignore_sync_lost = true; + schedule_work(&omap_crtc->error_work); + } } - DRM_ERROR_RATELIMITED("%s: errors: %08x\n", omap_crtc->name, irqstatus); + if (!irqstatus) + return; + + printk("%s: errors: %08x\n", omap_crtc->name, irqstatus); } void omap_crtc_vblank_irq(struct drm_crtc *crtc) @@ -612,6 +663,8 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev, init_waitqueue_head(&omap_crtc->pending_wait); + INIT_WORK(&omap_crtc->error_work, omap_crtc_error_worker); + omap_crtc->channel = channel; omap_crtc->name = channel_names[channel]; -- 2.7.4 [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 819 bytes --] ^ permalink raw reply related [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-30 8:47 ` Tomi Valkeinen @ 2017-06-30 9:37 ` Aaro Koskinen 2017-07-21 1:28 ` [BISECTED,REGRESSION] " Clayton Craft 1 sibling, 0 replies; 21+ messages in thread From: Aaro Koskinen @ 2017-06-30 9:37 UTC (permalink / raw) To: Tomi Valkeinen Cc: Peter Ujfalusi, Tony Lindgren, linux-kernel, linux-omap, dri-devel, Laurent Pinchart Hi, On Fri, Jun 30, 2017 at 11:47:55AM +0300, Tomi Valkeinen wrote: > > So, I don't know... I guess I need to try to invent some horrible hacks > > around the driver to somehow manage the omap3 problems. Perhaps > > disabling/enabling the outputs when sync lost happens... > > Well, I tried that (attached), but it didn't work either. For some > reason the error worker seems to stop after the disable. Possibly the > irq flood keeps it from running, so maybe it should catch all the errors > (I see underflows too). > > Sorry, but I can't use more time on this today, and I'm leaving for > vacation today. I hope Laurent can help during my absence. > > We could try reverting the patch you mention, but I think it doesn't > cause the problem. True, reverting the patch only allows me to use display without connector. And apparently it just works by luck. > Did you have CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled earlier when > things worked? No. I have never enabled it before, I didn't even know it was supported by the mainline. > If you didn't, and the dts did not contain display aliases, I think the > omapdrm may have started without TV. So maybe the TV side is the culprit, > somehow (I couldn't find anything when I looked at that side either). Could be. Here is the summary from my testing: 0) v4.17-rc7 + connector disabled ==> nothing happens, omapdrm waits forever for connector driver 1) v4.17-rc7 + connector disabled + Revert "drm/omap: Use omapdss_stack_is_ready()" ==> LCD error flood, system unusable 2) v4.17-rc7 + connector disabled + Revert "drm/omap: Use omapdss_stack_is_ready()" + Apply "drm/omap: work-around for omap3 display enable" ==> display works! 3) v4.17-rc7 + connector enabled + Revert "drm/omap: Use omapdss_stack_is_ready()" + Apply "drm/omap: work-around for omap3 display enable" ==> LCD error flood, system unusable 4) v4.17-rc7 + connector enabled + Apply "drm/omap: work-around for omap3 display enable" ==> LCD error flood, system unusable A. ^ permalink raw reply [flat|nested] 21+ messages in thread
* RE: [BISECTED,REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-30 8:47 ` Tomi Valkeinen 2017-06-30 9:37 ` Aaro Koskinen @ 2017-07-21 1:28 ` Clayton Craft 1 sibling, 0 replies; 21+ messages in thread From: Clayton Craft @ 2017-07-21 1:28 UTC (permalink / raw) To: tomi.valkeinen, aaro.koskinen, peter.ujfalusi Cc: tony, linux-omap, linux-kernel, dri-devel, laurent.pinchart [-- Attachment #1: Type: text/plain, Size: 967 bytes --] > Well, I tried that (attached), but it didn't work either. For some > reason the error worker seems to stop after the disable. Possibly the > irq flood keeps it from running, so maybe it should catch all the errors > (I see underflows too). > > Sorry, but I can't use more time on this today, and I'm leaving for > vacation today. I hope Laurent can help during my absence. > > We could try reverting the patch you mention, but I think it doesn't > cause the problem. > > Did you have CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled earlier when > things worked? If you didn't, and the dts did not contain display > aliases, I think the omapdrm may have started without TV. So maybe the > TV side is the culprit, somehow (I couldn't find anything when I looked > at that side either). Just curious if any progress has been made on this issue. It's still happening with 4.13-rc1, and it doesn't look like any of the suspect patches were reverted. [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-30 6:41 ` Tomi Valkeinen 2017-06-30 8:47 ` Tomi Valkeinen @ 2017-06-30 8:58 ` Aaro Koskinen 2017-06-30 9:02 ` Tomi Valkeinen 2017-06-30 12:36 ` Daniel Vetter 2 siblings, 1 reply; 21+ messages in thread From: Aaro Koskinen @ 2017-06-30 8:58 UTC (permalink / raw) To: Tomi Valkeinen Cc: Peter Ujfalusi, Tony Lindgren, linux-kernel, linux-omap, dri-devel Hi, On Fri, Jun 30, 2017 at 09:41:35AM +0300, Tomi Valkeinen wrote: > On 29/06/17 21:50, Aaro Koskinen wrote: > > On Thu, Jun 15, 2017 at 09:51:06AM +0300, Tomi Valkeinen wrote: > >> On 15/06/17 01:11, Aaro Koskinen wrote: > >>> When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > >>> is no display. > >> > >> Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() > >> check? > > > > It appears the reason was that I didn't have > > CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled. > > > > I think that's wrong. I don't own an analog TV, so why should I enable > > such option to get device's built-in display working? > > Indeed. Unfortunately I don't have a solution for that. > > DRM doesn't support adding devices after probe. So at omapdrm probe time > we have to decide which displays to use. In the dts file, n900 defines > the lcd and analog tv. omapdrm sees those, and, of course, must wait > until their respective drivers have probed. If you don't have the > display driver enabled, it's never loaded and omapdrm never probes as it > keeps waiting for those. Could you at least print some kind of message early in the boot ("omapdrm is waiting for drivers for display x and y")? A. ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-30 8:58 ` [BISECTED, REGRESSION] " Aaro Koskinen @ 2017-06-30 9:02 ` Tomi Valkeinen 2017-07-04 15:09 ` Pavel Machek 0 siblings, 1 reply; 21+ messages in thread From: Tomi Valkeinen @ 2017-06-30 9:02 UTC (permalink / raw) To: Aaro Koskinen Cc: Peter Ujfalusi, Tony Lindgren, linux-kernel, linux-omap, dri-devel, Laurent Pinchart [-- Attachment #1.1: Type: text/plain, Size: 1558 bytes --] On 30/06/17 11:58, Aaro Koskinen wrote: > Hi, > > On Fri, Jun 30, 2017 at 09:41:35AM +0300, Tomi Valkeinen wrote: >> On 29/06/17 21:50, Aaro Koskinen wrote: >>> On Thu, Jun 15, 2017 at 09:51:06AM +0300, Tomi Valkeinen wrote: >>>> On 15/06/17 01:11, Aaro Koskinen wrote: >>>>> When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there >>>>> is no display. >>>> >>>> Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() >>>> check? >>> >>> It appears the reason was that I didn't have >>> CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled. >>> >>> I think that's wrong. I don't own an analog TV, so why should I enable >>> such option to get device's built-in display working? >> >> Indeed. Unfortunately I don't have a solution for that. >> >> DRM doesn't support adding devices after probe. So at omapdrm probe time >> we have to decide which displays to use. In the dts file, n900 defines >> the lcd and analog tv. omapdrm sees those, and, of course, must wait >> until their respective drivers have probed. If you don't have the >> display driver enabled, it's never loaded and omapdrm never probes as it >> keeps waiting for those. > > Could you at least print some kind of message early in the boot ("omapdrm > is waiting for drivers for display x and y")? That could be quite spammy. omapdrm will defer probe if the displays are not present, and the deferred probing machinery will then cause a new omapdrm probe later. That can happen a lot of times before the drivers are there. Tomi [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 819 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-30 9:02 ` Tomi Valkeinen @ 2017-07-04 15:09 ` Pavel Machek 2017-07-31 12:59 ` Tomi Valkeinen 0 siblings, 1 reply; 21+ messages in thread From: Pavel Machek @ 2017-07-04 15:09 UTC (permalink / raw) To: Tomi Valkeinen Cc: Aaro Koskinen, Peter Ujfalusi, Tony Lindgren, linux-kernel, linux-omap, dri-devel, Laurent Pinchart Hi! > >>>> Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() > >>>> check? > >>> > >>> It appears the reason was that I didn't have > >>> CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled. > >>> > >>> I think that's wrong. I don't own an analog TV, so why should I enable > >>> such option to get device's built-in display working? > >> > >> Indeed. Unfortunately I don't have a solution for that. > >> > >> DRM doesn't support adding devices after probe. So at omapdrm probe time > >> we have to decide which displays to use. In the dts file, n900 defines > >> the lcd and analog tv. omapdrm sees those, and, of course, must wait > >> until their respective drivers have probed. If you don't have the > >> display driver enabled, it's never loaded and omapdrm never probes as it > >> keeps waiting for those. > > > > Could you at least print some kind of message early in the boot ("omapdrm > > is waiting for drivers for display x and y")? > > That could be quite spammy. omapdrm will defer probe if the displays are > not present, and the deferred probing machinery will then cause a new > omapdrm probe later. That can happen a lot of times before the drivers > are there. Well doing printk just once should not be a problem...? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-07-04 15:09 ` Pavel Machek @ 2017-07-31 12:59 ` Tomi Valkeinen 0 siblings, 0 replies; 21+ messages in thread From: Tomi Valkeinen @ 2017-07-31 12:59 UTC (permalink / raw) To: Pavel Machek Cc: Aaro Koskinen, Peter Ujfalusi, Tony Lindgren, linux-kernel, linux-omap, dri-devel, Laurent Pinchart [-- Attachment #1.1: Type: text/plain, Size: 1527 bytes --] On 04/07/17 18:09, Pavel Machek wrote: > Hi! > >>>>>> Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() >>>>>> check? >>>>> >>>>> It appears the reason was that I didn't have >>>>> CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled. >>>>> >>>>> I think that's wrong. I don't own an analog TV, so why should I enable >>>>> such option to get device's built-in display working? >>>> >>>> Indeed. Unfortunately I don't have a solution for that. >>>> >>>> DRM doesn't support adding devices after probe. So at omapdrm probe time >>>> we have to decide which displays to use. In the dts file, n900 defines >>>> the lcd and analog tv. omapdrm sees those, and, of course, must wait >>>> until their respective drivers have probed. If you don't have the >>>> display driver enabled, it's never loaded and omapdrm never probes as it >>>> keeps waiting for those. >>> >>> Could you at least print some kind of message early in the boot ("omapdrm >>> is waiting for drivers for display x and y")? >> >> That could be quite spammy. omapdrm will defer probe if the displays are >> not present, and the deferred probing machinery will then cause a new >> omapdrm probe later. That can happen a lot of times before the drivers >> are there. > > Well doing printk just once should not be a problem...? I'm not sure if that would really help much... And you would practically always see the print, even when everything works fine, which would be useless and could raise false alarms. Tomi [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 819 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-30 6:41 ` Tomi Valkeinen 2017-06-30 8:47 ` Tomi Valkeinen 2017-06-30 8:58 ` [BISECTED, REGRESSION] " Aaro Koskinen @ 2017-06-30 12:36 ` Daniel Vetter 2017-07-31 13:21 ` Tomi Valkeinen 2 siblings, 1 reply; 21+ messages in thread From: Daniel Vetter @ 2017-06-30 12:36 UTC (permalink / raw) To: Tomi Valkeinen Cc: Aaro Koskinen, Peter Ujfalusi, Tony Lindgren, linux-omap, linux-kernel, dri-devel On Fri, Jun 30, 2017 at 09:41:35AM +0300, Tomi Valkeinen wrote: > On 29/06/17 21:50, Aaro Koskinen wrote: > > Hi, > > > > On Thu, Jun 15, 2017 at 09:51:06AM +0300, Tomi Valkeinen wrote: > >> On 15/06/17 01:11, Aaro Koskinen wrote: > >>> When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > >>> is no display. > >> > >> Are you sure it doesn't probe? It fails the omapdss_stack_is_ready() > >> check? > > > > It appears the reason was that I didn't have > > CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled. > > > > I think that's wrong. I don't own an analog TV, so why should I enable > > such option to get device's built-in display working? > > Indeed. Unfortunately I don't have a solution for that. > > DRM doesn't support adding devices after probe. So at omapdrm probe time > we have to decide which displays to use. In the dts file, n900 defines > the lcd and analog tv. omapdrm sees those, and, of course, must wait > until their respective drivers have probed. If you don't have the > display driver enabled, it's never loaded and omapdrm never probes as it > keeps waiting for those. > > omapdrm could start when some of the drivers are missing, but then the > question comes: when? omapdrm doesn't know if the driver will be probed > at some later time, or maybe it is a module, loaded later by the userspace. > > So, unless the DRM framework is modified to support adding displays > after probe, I don't see a solution for this. > > >> If that's the case then this is easier to debug. > > > > Sure it's always easy... when users do all the testing and debugging. > > > > Is it just me or do other OMAP users fail to see omapdrm changes being > > posted to linux-omap for testing or review purposes? > > I thought linux-omap was more for omap platform thingies. But sure, I > can start cc'ing linux-omap for all omapdrm patches. > > > And now I face another issue. When I boot v4.12-rc7 with > > CONFIG_DRM_OMAP_CONNECTOR_ANALOG_TV enabled and your "misc fixes" > > patches on N900, I get the error flood again, and the device is unusable: > > Yes, I think there's still something wrong. I haven't been able to find > out what. > > Somehow delays seem to help (like enabling debug prints), but I haven't > been able to find out where exactly the delay is needed. > > And I'd rather not revert the patch, because there's nothing wrong with > that patch as such, and it fixes issues on all platforms. > > So, I don't know... I guess I need to try to invent some horrible hacks > around the driver to somehow manage the omap3 problems. Perhaps > disabling/enabling the outputs when sync lost happens... I don't think registering before everything is loaded make sense. On the big desktop driver chips we have all the bridge/encoder/panel drivers built into the driver. arm-soc loves to make everything a separate module, but in the end if you decided to not compile half of the driver you need, then it's not going to work. Imo the only thing we should support to be hotplugged in drm is stuff you can physically hotplug (like atm connectors). Everything else just complicates the code for no good reason at all. tldr; Wrong .config gives you a non-working driver, no surprises. And due to the "default n" rule this can even look like a regression. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-30 12:36 ` Daniel Vetter @ 2017-07-31 13:21 ` Tomi Valkeinen 2017-08-02 10:12 ` Daniel Vetter 0 siblings, 1 reply; 21+ messages in thread From: Tomi Valkeinen @ 2017-07-31 13:21 UTC (permalink / raw) To: Aaro Koskinen, Peter Ujfalusi, Tony Lindgren, linux-omap, linux-kernel, dri-devel [-- Attachment #1.1: Type: text/plain, Size: 1672 bytes --] On 30/06/17 15:36, Daniel Vetter wrote: > I don't think registering before everything is loaded make sense. On the > big desktop driver chips we have all the bridge/encoder/panel drivers > built into the driver. arm-soc loves to make everything a separate module, > but in the end if you decided to not compile half of the driver you need, > then it's not going to work. I don't think that's quite the same. On the desktop you just have the video card, and it's easy to enable that single component. On an embedded device you have the SoC's display controller and then possibly multiple external encoders/panels on the board. Those external components have to be separate modules, they can't be part of the SoC driver. The desktop video card matches only to the SoC's display controller. > Imo the only thing we should support to be hotplugged in drm is stuff you > can physically hotplug (like atm connectors). Everything else just > complicates the code for no good reason at all. "unplugging" components would not give much, I think, but allowing adding new displays at runtime would be a very good thing. It's not only about mistakenly having the driver disabled in the kernel config, it could also be that some base driver failed to probe, which then makes an encoder or a panel to defer probing as it can't get the base resource. But HDMI or some other panel would work fine, but with current architecture can't be used. And if you really want to optimize, one a phone-type device you could have the LCD driver built-in, but HDMI drivers as modules, and only load the HDMI drivers if the user actually needs the HDMI. Tomi [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 819 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-07-31 13:21 ` Tomi Valkeinen @ 2017-08-02 10:12 ` Daniel Vetter 2017-08-02 11:54 ` Tomi Valkeinen 0 siblings, 1 reply; 21+ messages in thread From: Daniel Vetter @ 2017-08-02 10:12 UTC (permalink / raw) To: Tomi Valkeinen Cc: Aaro Koskinen, Peter Ujfalusi, Tony Lindgren, linux-omap, linux-kernel, dri-devel On Mon, Jul 31, 2017 at 04:21:51PM +0300, Tomi Valkeinen wrote: > On 30/06/17 15:36, Daniel Vetter wrote: > > > I don't think registering before everything is loaded make sense. On the > > big desktop driver chips we have all the bridge/encoder/panel drivers > > built into the driver. arm-soc loves to make everything a separate module, > > but in the end if you decided to not compile half of the driver you need, > > then it's not going to work. > > I don't think that's quite the same. On the desktop you just have the > video card, and it's easy to enable that single component. On an > embedded device you have the SoC's display controller and then possibly > multiple external encoders/panels on the board. Those external > components have to be separate modules, they can't be part of the SoC > driver. The desktop video card matches only to the SoC's display controller. Please take a look at the encoder drivers both nouveau and i915 have had (for older hw). In neither of these cases did we register an incomplete driver. > > Imo the only thing we should support to be hotplugged in drm is stuff you > > can physically hotplug (like atm connectors). Everything else just > > complicates the code for no good reason at all. > > "unplugging" components would not give much, I think, but allowing > adding new displays at runtime would be a very good thing. We do, just register another drm_device. > It's not only about mistakenly having the driver disabled in the kernel > config, it could also be that some base driver failed to probe, which > then makes an encoder or a panel to defer probing as it can't get the > base resource. But HDMI or some other panel would work fine, but with > current architecture can't be used. > > And if you really want to optimize, one a phone-type device you could > have the LCD driver built-in, but HDMI drivers as modules, and only load > the HDMI drivers if the user actually needs the HDMI. I don't see why we should support this as a valid use-case. E.g. if i915 fails to load a component (just because it's all in the same .ko doesn't mean it's not multiple bits, same way you can have multiple drivers in the same .ko), we also fail the overall driver bind. Really not seeing any difference with arm-soc vs. desktop here. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-08-02 10:12 ` Daniel Vetter @ 2017-08-02 11:54 ` Tomi Valkeinen 2017-08-02 12:08 ` Daniel Vetter 0 siblings, 1 reply; 21+ messages in thread From: Tomi Valkeinen @ 2017-08-02 11:54 UTC (permalink / raw) To: Aaro Koskinen, Peter Ujfalusi, Tony Lindgren, linux-omap, linux-kernel, dri-devel, Daniel Vetter Cc: Laurent Pinchart [-- Attachment #1.1: Type: text/plain, Size: 4605 bytes --] On 02/08/17 13:12, Daniel Vetter wrote: > On Mon, Jul 31, 2017 at 04:21:51PM +0300, Tomi Valkeinen wrote: >> On 30/06/17 15:36, Daniel Vetter wrote: >> >>> I don't think registering before everything is loaded make sense. On the >>> big desktop driver chips we have all the bridge/encoder/panel drivers >>> built into the driver. arm-soc loves to make everything a separate module, >>> but in the end if you decided to not compile half of the driver you need, >>> then it's not going to work. >> >> I don't think that's quite the same. On the desktop you just have the >> video card, and it's easy to enable that single component. On an >> embedded device you have the SoC's display controller and then possibly >> multiple external encoders/panels on the board. Those external >> components have to be separate modules, they can't be part of the SoC >> driver. The desktop video card matches only to the SoC's display controller. > > Please take a look at the encoder drivers both nouveau and i915 have had > (for older hw). In neither of these cases did we register an incomplete > driver. > >>> Imo the only thing we should support to be hotplugged in drm is stuff you >>> can physically hotplug (like atm connectors). Everything else just >>> complicates the code for no good reason at all. >> >> "unplugging" components would not give much, I think, but allowing >> adding new displays at runtime would be a very good thing. > > We do, just register another drm_device. But a drm_device is the display controller ("graphics card") side of the whole, isn't it? Well, that's not exactly true, it also contains the output side, like panel, but it's the display controller that defines how many drm_devices we have. >> It's not only about mistakenly having the driver disabled in the kernel >> config, it could also be that some base driver failed to probe, which >> then makes an encoder or a panel to defer probing as it can't get the >> base resource. But HDMI or some other panel would work fine, but with >> current architecture can't be used. >> >> And if you really want to optimize, one a phone-type device you could >> have the LCD driver built-in, but HDMI drivers as modules, and only load >> the HDMI drivers if the user actually needs the HDMI. > > I don't see why we should support this as a valid use-case. E.g. if i915 > fails to load a component (just because it's all in the same .ko doesn't > mean it's not multiple bits, same way you can have multiple drivers in the > same .ko), we also fail the overall driver bind. Really not seeing any > difference with arm-soc vs. desktop here. I admit I'm not that familiar with the desktop side, but I don't follow. From the user's perspective, why would his board's HDMI not work, if the embedded panel fails, or the kernel doesn't have the driver for the panel? As a user, at least I would very much like the HDMI to work even if the other display doesn't. If there's a clear error on the panel side, the DRM driver can handle that and just leave the panel away. I think the real problems are the deferred probing and loading as modules, as we don't know when, if ever, the panel is ok. At least for me there's a clear distinction between, say, i915 and, say, boards with OMAP DSS hardware: i915 is one whole component, and if parts of it don't load, it makes sense that i915 as a whole doesn't load. And the i915 driver knows and understand about everything that i915 contains. And i915 can be a single .ko, splitting it into smaller .kos probably doesn't give much benefit. On an OMAP board, we have DSS in the SoC, which contains a bunch of subcomponents. Everything I said above about i915 goes also for DSS driver. Then we have external encoders and panels. Those have to be separate drivers and modules, as there can be any number of those, used in any combination, on any platform. If I'm configuring the kernel for my OMAP board which has HDMI output and a panel, and I want to use the HDMI output, it makes sense that I enable DSS and whatever is needed on the HDMI path. It doesn't really make sense that I also need to enable panel-foobar. It's almost as if my board has a GPIO chip, and I would need to enable and successfully load all the drivers for the devices using the GPIO chip until any of the devices would work. Now, I don't think this is a big issue, and I don't think normal users would often encounter it, but it does feel confusing when you hit the problem when debugging or doing new kernel configs. Tomi [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 819 bytes --] ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-08-02 11:54 ` Tomi Valkeinen @ 2017-08-02 12:08 ` Daniel Vetter 0 siblings, 0 replies; 21+ messages in thread From: Daniel Vetter @ 2017-08-02 12:08 UTC (permalink / raw) To: Tomi Valkeinen Cc: Aaro Koskinen, Peter Ujfalusi, Tony Lindgren, linux-omap, Linux Kernel Mailing List, dri-devel, Laurent Pinchart On Wed, Aug 2, 2017 at 1:54 PM, Tomi Valkeinen <tomi.valkeinen@ti.com> wrote: > On 02/08/17 13:12, Daniel Vetter wrote: >> On Mon, Jul 31, 2017 at 04:21:51PM +0300, Tomi Valkeinen wrote: >>> On 30/06/17 15:36, Daniel Vetter wrote: >>> >>>> I don't think registering before everything is loaded make sense. On the >>>> big desktop driver chips we have all the bridge/encoder/panel drivers >>>> built into the driver. arm-soc loves to make everything a separate module, >>>> but in the end if you decided to not compile half of the driver you need, >>>> then it's not going to work. >>> >>> I don't think that's quite the same. On the desktop you just have the >>> video card, and it's easy to enable that single component. On an >>> embedded device you have the SoC's display controller and then possibly >>> multiple external encoders/panels on the board. Those external >>> components have to be separate modules, they can't be part of the SoC >>> driver. The desktop video card matches only to the SoC's display controller. >> >> Please take a look at the encoder drivers both nouveau and i915 have had >> (for older hw). In neither of these cases did we register an incomplete >> driver. >> >>>> Imo the only thing we should support to be hotplugged in drm is stuff you >>>> can physically hotplug (like atm connectors). Everything else just >>>> complicates the code for no good reason at all. >>> >>> "unplugging" components would not give much, I think, but allowing >>> adding new displays at runtime would be a very good thing. >> >> We do, just register another drm_device. > > But a drm_device is the display controller ("graphics card") side of the > whole, isn't it? Well, that's not exactly true, it also contains the > output side, like panel, but it's the display controller that defines > how many drm_devices we have. This was a reply to "Adding new displays at runtime". We support that, by either hotplugging drm_device or drm_connector. Not anything else. And there's not a real-world use-case as in "you can physically hotplug it" to support more, at least for now. There's a design problem in armsoc (you're not the only one who want to make this work), but I really don't understand why it's a use-case we care about. >>> It's not only about mistakenly having the driver disabled in the kernel >>> config, it could also be that some base driver failed to probe, which >>> then makes an encoder or a panel to defer probing as it can't get the >>> base resource. But HDMI or some other panel would work fine, but with >>> current architecture can't be used. >>> >>> And if you really want to optimize, one a phone-type device you could >>> have the LCD driver built-in, but HDMI drivers as modules, and only load >>> the HDMI drivers if the user actually needs the HDMI. >> >> I don't see why we should support this as a valid use-case. E.g. if i915 >> fails to load a component (just because it's all in the same .ko doesn't >> mean it's not multiple bits, same way you can have multiple drivers in the >> same .ko), we also fail the overall driver bind. Really not seeing any >> difference with arm-soc vs. desktop here. > > I admit I'm not that familiar with the desktop side, but I don't follow. > > From the user's perspective, why would his board's HDMI not work, if the > embedded panel fails, or the kernel doesn't have the driver for the > panel? As a user, at least I would very much like the HDMI to work even > if the other display doesn't. > > If there's a clear error on the panel side, the DRM driver can handle > that and just leave the panel away. I think the real problems are the > deferred probing and loading as modules, as we don't know when, if ever, > the panel is ok. > > At least for me there's a clear distinction between, say, i915 and, say, > boards with OMAP DSS hardware: > > i915 is one whole component, and if parts of it don't load, it makes > sense that i915 as a whole doesn't load. And the i915 driver knows and > understand about everything that i915 contains. And i915 can be a single > .ko, splitting it into smaller .kos probably doesn't give much benefit. > > On an OMAP board, we have DSS in the SoC, which contains a bunch of > subcomponents. Everything I said above about i915 goes also for DSS > driver. Then we have external encoders and panels. Those have to be > separate drivers and modules, as there can be any number of those, used > in any combination, on any platform. > > If I'm configuring the kernel for my OMAP board which has HDMI output > and a panel, and I want to use the HDMI output, it makes sense that I > enable DSS and whatever is needed on the HDMI path. It doesn't really > make sense that I also need to enable panel-foobar. > > It's almost as if my board has a GPIO chip, and I would need to enable > and successfully load all the drivers for the devices using the GPIO > chip until any of the devices would work. > > Now, I don't think this is a big issue, and I don't think normal users > would often encounter it, but it does feel confusing when you hit the > problem when debugging or doing new kernel configs. i915 has a hard depency on a bunch of other .ko too. We fail driver load if they're not there, for whatever reason (and they are all about as optional as your panel driver). I see this like any unsupported platform, if you really want to use the HDMI port without the panel, then edit your DT to not have that panel enabled. Or type a dummy panel driver which doesn't register a connector. Drivers don't magically support boards they've never been enabled on. In my experience the only people who care about this use-case are driver hackers, and they know how to make it work and add the necessary board support. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-14 22:11 [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 Aaro Koskinen 2017-06-15 6:51 ` Tomi Valkeinen @ 2017-06-15 7:28 ` Peter Ujfalusi 2017-06-18 21:44 ` Aaro Koskinen 1 sibling, 1 reply; 21+ messages in thread From: Peter Ujfalusi @ 2017-06-15 7:28 UTC (permalink / raw) To: Aaro Koskinen, Tomi Valkeinen, Tony Lindgren, linux-kernel, linux-omap, dri-devel On 2017-06-15 01:11, Aaro Koskinen wrote: > Hi, > > When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > is no display. > > Bisected to: > > a09d2bc1503508c17ef3a71c6b1905e3660f3029 is the first bad commit > commit a09d2bc1503508c17ef3a71c6b1905e3660f3029 > Author: Peter Ujfalusi <peter.ujfalusi@ti.com> > Date: Tue May 3 22:08:01 2016 +0300 > > drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up > > Instead of 'guessing' based on aliases of the status of the DSS drivers, > use the new interface to check that all needed drivers are loaded. > In this way we can be sure that all needed drivers are loaded so it is > safe to continue the probing of omapdrm. > This method will allow the omapdrm to be probed 'headless', without > outputs. > > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> > > Reverting the commit seems to fix the issue. When you revert this patch do you see a warning saying: "could not connect display: blah" ? if so what is 'blah'? n900 have two displays afaik, LCD and TVout. omapdss_stack_is_ready() is to ensure that we have all the drivers loaded for both displays, while by reverting it it is enough if one of them is loaded at the time we do the check and omapdrm would continue to probe, but the missing display (even if it is going to be probed a bit later) will not work. - Péter ^ permalink raw reply [flat|nested] 21+ messages in thread
* Re: [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 2017-06-15 7:28 ` Peter Ujfalusi @ 2017-06-18 21:44 ` Aaro Koskinen 0 siblings, 0 replies; 21+ messages in thread From: Aaro Koskinen @ 2017-06-18 21:44 UTC (permalink / raw) To: Peter Ujfalusi Cc: Tomi Valkeinen, Tony Lindgren, linux-kernel, linux-omap, dri-devel Hi, On Thu, Jun 15, 2017 at 10:28:31AM +0300, Peter Ujfalusi wrote: > On 2017-06-15 01:11, Aaro Koskinen wrote: > > When booting v4.12-rc5 on Nokia N900, omapdrm fails to probe and there > > is no display. > > > > Bisected to: > > > > a09d2bc1503508c17ef3a71c6b1905e3660f3029 is the first bad commit > > commit a09d2bc1503508c17ef3a71c6b1905e3660f3029 > > Author: Peter Ujfalusi <peter.ujfalusi@ti.com> > > Date: Tue May 3 22:08:01 2016 +0300 > > > > drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up > > > > Instead of 'guessing' based on aliases of the status of the DSS drivers, > > use the new interface to check that all needed drivers are loaded. > > In this way we can be sure that all needed drivers are loaded so it is > > safe to continue the probing of omapdrm. > > This method will allow the omapdrm to be probed 'headless', without > > outputs. > > > > Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> > > Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> > > > > Reverting the commit seems to fix the issue. > > When you revert this patch do you see a warning saying: > "could not connect display: blah" ? if so what is 'blah'? No. A. ^ permalink raw reply [flat|nested] 21+ messages in thread
end of thread, other threads:[~2017-08-02 12:08 UTC | newest] Thread overview: 21+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2017-06-14 22:11 [BISECTED, REGRESSION] v4.12-rc: omapdrm fails to probe on Nokia N900 Aaro Koskinen 2017-06-15 6:51 ` Tomi Valkeinen 2017-06-18 21:31 ` Aaro Koskinen 2017-06-29 18:50 ` Aaro Koskinen 2017-06-29 19:12 ` Aaro Koskinen 2017-06-30 5:52 ` Tony Lindgren 2017-06-30 6:41 ` Tomi Valkeinen 2017-06-30 8:47 ` Tomi Valkeinen 2017-06-30 9:37 ` Aaro Koskinen 2017-07-21 1:28 ` [BISECTED,REGRESSION] " Clayton Craft 2017-06-30 8:58 ` [BISECTED, REGRESSION] " Aaro Koskinen 2017-06-30 9:02 ` Tomi Valkeinen 2017-07-04 15:09 ` Pavel Machek 2017-07-31 12:59 ` Tomi Valkeinen 2017-06-30 12:36 ` Daniel Vetter 2017-07-31 13:21 ` Tomi Valkeinen 2017-08-02 10:12 ` Daniel Vetter 2017-08-02 11:54 ` Tomi Valkeinen 2017-08-02 12:08 ` Daniel Vetter 2017-06-15 7:28 ` Peter Ujfalusi 2017-06-18 21:44 ` Aaro Koskinen
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