forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions
linux-uconsole/drivers
History
Fredrik Noring 57a1dd7444 fbdev: Distinguish between interlaced and progressive modes 
[ Upstream commit 1ba0a59cea ]

I discovered the problem when developing a frame buffer driver for the
PlayStation 2 (not yet merged), using the following video modes for the
PlayStation 3 in drivers/video/fbdev/ps3fb.c:

    }, {
        /* 1080if */
        "1080if", 50, 1920, 1080, 13468, 148, 484, 36, 4, 88, 5,
        FB_SYNC_BROADCAST, FB_VMODE_INTERLACED
    }, {
        /* 1080pf */
        "1080pf", 50, 1920, 1080, 6734, 148, 484, 36, 4, 88, 5,
        FB_SYNC_BROADCAST, FB_VMODE_NONINTERLACED
    },

In ps3fb_probe, the mode_option module parameter is used with fb_find_mode
but it can only select the interlaced variant of 1920x1080 since the loop
matching the modes does not take the difference between interlaced and
progressive modes into account.

In short, without the patch, progressive 1920x1080 cannot be chosen as a
mode_option parameter since fb_find_mode (falsely) thinks interlace is a
perfect match.

Signed-off-by: Fredrik Noring <noring@nocrew.org>
Cc: "Maciej W. Rozycki" <macro@linux-mips.org>
[b.zolnierkie: updated patch description]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-26 08:35:06 +02:00
..
accessibility
acpi ACPI / PM: save NVS memory for ASUS 1025C laptop 2018-08-22 07:48:37 +02:00
amba ARM: amba: Don't read past the end of sysfs "driver_override" buffer 2018-05-02 07:53:42 -07:00
android binder: add missing binder_unlock() 2018-02-28 10:17:23 +01:00
ata ata: libahci: Correct setting of DEVSLP register 2018-09-19 22:48:58 +02:00
atm atm: zatm: Fix potential Spectre v1 2018-07-22 14:25:52 +02:00
auxdisplay
base x86/speculation/l1tf: Add sysfs reporting for l1tf 2018-08-15 17:42:09 +02:00
bcma
block loop: remember whether sysfs_create_group() was done 2018-07-17 11:31:46 +02:00
bluetooth Bluetooth: h5: Fix missing dependency on BT_HCIUART_SERDEV 2018-09-19 22:48:56 +02:00
bus bus: brcmstb_gisb: correct support for 64-bit address output 2018-04-13 19:50:05 +02:00
cdrom cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status 2018-09-05 09:18:41 +02:00
char tpm: fix race condition in tpm_common_write() 2018-08-15 17:42:04 +02:00
clk clk: imx6ul: fix missing of_node_put() 2018-09-26 08:35:05 +02:00
clocksource clocksource/drivers/fsl_ftm_timer: Fix error return checking 2018-05-30 07:49:01 +02:00
connector
cpufreq cpufreq: Fix new policy initialization during limits updates via sysfs 2018-07-03 11:21:26 +02:00
cpuidle cpuidle: powernv: Fix promotion from snooze if next state disabled 2018-07-03 11:21:29 +02:00
crypto crypto: vmx - Fix sleep-in-atomic bugs 2018-09-19 22:49:00 +02:00
dca
devfreq PM / devfreq: Propagate error from devfreq_add_device() 2018-02-22 15:44:58 +01:00
dio
dma dmaengine: pl330: fix irq race with terminate_all 2018-09-26 08:35:05 +02:00
dma-buf
edac EDAC, mv64x60: Fix an error handling path 2018-04-13 19:50:23 +02:00
eisa
extcon extcon: palmas: Check the parent instance to prevent the NULL 2017-11-21 09:21:18 +01:00
firewire firewire-ohci: work around oversized DMA reads on JMicron controllers 2018-05-30 07:48:52 +02:00
firmware firmware: dmi_scan: Fix handling of empty DMI strings 2018-05-30 07:48:56 +02:00
fmc
fpga
gpio gpio: ml-ioh: Fix buffer underwrite on probe error path 2018-09-19 22:48:58 +02:00
gpu drm/drivers: add support for using the arch wc mapping API. 2018-09-09 20:04:36 +02:00
hid HID: wacom: Correct touch maximum XY of 2nd-gen Intuos 2018-08-24 13:26:57 +02:00
hsi HSI: ssi_protocol: double free in ssip_pn_xmit() 2018-03-24 10:58:42 +01:00
hv Drivers: hv: vmbus: fix build warning 2018-02-25 11:03:46 +01:00
hwmon hwmon: (pmbus/adm1275) Accept negative page register values 2018-05-30 07:49:13 +02:00
hwspinlock
hwtracing hwtracing: stm: fix build error on some arches 2018-06-06 16:46:23 +02:00
i2c i2c: i801: fix DNV's SMBCTRL register offset 2018-09-19 22:48:55 +02:00
ide cdrom: do not call check_disk_change() inside cdrom_open() 2018-05-30 07:49:13 +02:00
idle idle: i7300: add PCI dependency 2018-02-25 11:03:51 +01:00
iio iio: ad9523: Fix return value for ad952x_store() 2018-09-09 20:04:33 +02:00
infiniband RDMA/cma: Do not ignore net namespace for unbound cm_id 2018-09-19 22:48:59 +02:00
input Input: atmel_mxt_ts - only use first T9 instance 2018-09-19 22:48:58 +02:00
iommu iommu/arm-smmu-v3: sync the OVACKFLG to PRIQ consumer register 2018-09-26 08:35:04 +02:00
ipack
irqchip irqchip/gic: Make interrupt ID 1020 invalid 2018-09-15 09:40:41 +02:00
isdn isdn: Disable IIOCDBGVAR 2018-08-22 07:48:38 +02:00
leds leds: pca955x: Correct I2C Functionality 2018-04-13 19:50:09 +02:00
lguest
lightnvm
macintosh macintosh/via-pmu: Add missing mmio accessors 2018-09-19 22:48:57 +02:00
mailbox
mcb
md md/raid5: fix data corruption of replacements after originals dropped 2018-09-19 22:48:57 +02:00
media media: videobuf2-core: check for q->error in vb2_core_qbuf() 2018-09-26 08:35:05 +02:00
memory memory: tegra: Apply interrupts mask per SoC 2018-08-06 16:24:38 +02:00
memstick
message scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo() 2018-05-30 07:48:58 +02:00
mfd mfd: ti_am335x_tscadc: Fix struct clk memory leak 2018-09-19 22:48:59 +02:00
misc vmw_balloon: include asm/io.h 2018-09-19 22:48:59 +02:00
mmc mmc: sdhci-iproc: fix 32bit writes for TRANSFER_MODE register 2018-05-30 07:48:51 +02:00
mtd mtd/maps: fix solutionengine.c printk format warnings 2018-09-26 08:35:05 +02:00
net ethernet: ti: davinci_emac: add missing of_node_put after calling of_parse_phandle 2018-09-19 22:49:00 +02:00
nfc NFC: nfcmrvl: double free on error path 2018-03-22 09:23:23 +01:00
ntb ntb_transport: Fix bug with max_mw_size parameter 2018-05-30 07:48:55 +02:00
nubus
nvdimm linvdimm, pmem: Preserve read-only setting for pmem devices 2018-07-03 11:21:31 +02:00
nvme nvme-pci: initialize queue memory before interrupts 2018-07-11 16:03:47 +02:00
nvmem
of of: unittest: for strings, account for trailing \0 in property length field 2018-07-03 11:21:29 +02:00
oprofile
parisc parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode 2018-05-30 07:49:10 +02:00
parport parport_pc: Add support for WCH CH382L PCI-E single parallel port card. 2018-04-08 11:52:00 +02:00
pci PCI: mvebu: Fix I/O space end address calculation 2018-09-15 09:40:39 +02:00
pcmcia
perf drivers/perf: arm_pmu: handle no platform_device 2018-03-22 09:23:26 +01:00
phy phy: work around 'phys' references to usb-nop-xceiv devices 2018-01-23 19:50:16 +01:00
pinctrl pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show() 2018-09-05 09:18:39 +02:00
platform platform/x86: asus-nb-wmi: Add keymap entry for lid flip action on UX360 2018-09-15 09:40:38 +02:00
pnp
power power: supply: pda_power: move from timer to delayed_work 2018-03-24 10:58:45 +01:00
powercap PowerCap: Fix an error code in powercap_register_zone() 2018-04-13 19:50:05 +02:00
pps
ps3
ptp ptp: fix missing break in switch 2018-07-25 10:18:17 +02:00
pwm pwm: tiehrpwm: Fix disabling of output of PWMs 2018-09-09 20:04:35 +02:00
rapidio
ras
regulator regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops 2018-08-06 16:24:35 +02:00
remoteproc
reset
rpmsg
rtc rtc: ensure rtc_set_alarm fails when alarms are not supported 2018-08-06 16:24:30 +02:00
s390 s390/dasd: fix hanging offline processing due to canceled worker 2018-09-15 09:40:39 +02:00
sbus
scsi scsi: 3ware: fix return 0 on the error path of probe 2018-09-19 22:48:58 +02:00
sfi
sh
sn
soc
spi spi: davinci: fix a NULL pointer dereference 2018-09-09 20:04:32 +02:00
spmi
ssb ssb: mark ssb_bus_register as __maybe_unused 2018-02-25 11:03:44 +01:00
staging staging/rts5208: Fix read overflow in memcpy 2018-09-19 22:48:56 +02:00
target scsi: target: fix __transport_register_session locking 2018-09-19 22:48:56 +02:00
tc
thermal thermal: exynos: fix setting rising_threshold for Exynos5433 2018-08-06 16:24:37 +02:00
thunderbolt thunderbolt: Resume control channel after hibernation image is created 2018-04-24 09:32:07 +02:00
tty tty: rocket: Fix possible buffer overwrite on register_PCI 2018-09-19 22:48:57 +02:00
uio uio: potential double frees if __uio_register_device() fails 2018-09-19 22:48:57 +02:00
usb xhci: Fix use-after-free in xhci_free_virt_device 2018-09-19 22:48:59 +02:00
uwb uwb: ensure that endpoint is interrupt 2017-10-12 11:27:35 +02:00
vfio vfio/pci: Virtualize Maximum Read Request Size 2018-04-24 09:32:09 +02:00
vhost vhost_net: validate sock before trying to put its fd 2018-07-22 14:25:53 +02:00
video fbdev: Distinguish between interlaced and progressive modes 2018-09-26 08:35:06 +02:00
virt
virtio virtio_balloon: fix another race between migration and ballooning 2018-08-06 16:24:42 +02:00
vlynq
vme
w1 1wire: family module autoload fails because of upper/lower case mismatch. 2018-07-03 11:21:27 +02:00
watchdog watchdog: f71808e_wdt: Fix magic close handling 2018-05-30 07:49:03 +02:00
xen xen: Remove unnecessary BUG_ON from __unbind_from_irq() 2018-07-03 11:21:34 +02:00
zorro zorro: Set up z->dev.dma_mask for the DMA API 2018-05-30 07:49:11 +02:00
Kconfig
Makefile usb: build drivers/usb/common/ when USB_SUPPORT is set 2018-02-25 11:03:38 +01:00