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3568f2a46f
linux_dsm_epyc7002/drivers/video
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Tomi Valkeinen 3568f2a46f OMAPDSS: use DSI_FIFO_BUG workaround only for manual update displays 
There is a problem related to DSS FIFO thresholds and power management
on OMAP3. It seems that when the full PM hits in, we get underflows. The
core reason is unknown, but after experiments it looks like only
particular FIFO thresholds work correctly.

This bug is related to an earlier patch, which added special FIFO
threshold configuration for OMAP3, because DSI command mode output
didn't work with the normal threshold configuration.

However, as the above work-around worked fine for other output types
also, we currently always configure thresholds in this special way on
OMAP3. In theory there should be negligible difference with this special
way and the standard way. The first paragraph explains what happens in
practice.

This patch changes the driver to use the special threshold configuration
only when the output is a manual update display on OMAP3. This does
include RFBI displays also, and although it hasn't been tested (no
boards using RFBI) I suspect the similar behaviour is present there
also, as the DISPC side should work similarly for DSI command mode and
RFBI.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Joe Woodward <jw@terrafix.co.uk>
2012-05-22 10:59:13 +03:00
..
aty module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
backlight ARM: SoC fixes for 3.4-rc2 2012-04-05 22:13:39 -07:00
console Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
exynos video: support DP controller driver 2012-02-13 03:02:30 +00:00
geode gx1fb: Fix section mismatch warnings 2011-06-24 17:00:31 +09:00
i810 module_param: make bool parameters really bool (drivers/video/i810) 2012-01-12 23:28:59 +00:00
intelfb fbdev fixes for 3.3 2012-02-07 15:54:02 -08:00
kyro kyrofb: fix on x86_64 2012-04-08 14:27:08 +00:00
logo module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
matrox fbdev: matroxfb: Fix compilation after fb_var_screeninfo change 2011-12-21 02:26:11 +00:00
mb862xx video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
mbx video: convert mbxfb to use module_platform_driver() 2011-12-19 20:21:43 +00:00
msm video: msm: Fix section mismatches in mddi.c 2012-04-13 10:23:17 -07:00
nvidia drivers/video/nvidia/nvidia.c: fix warning 2012-01-12 20:13:03 -08:00
omap OMAPFB: remove unused FB_OMAP_BOOTLOADER_INIT config option 2012-04-23 10:48:09 +03:00
omap2 OMAPDSS: use DSI_FIFO_BUG workaround only for manual update displays 2012-05-22 10:59:13 +03:00
pnx4008 video: pnx4008: convert drivers/video/pnx4008/* to use module_platform_driver() 2011-12-19 20:21:43 +00:00
riva riva/fbdev: fix several -Wuninitialized 2012-02-13 02:59:14 +00:00
savage Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
sis sisfb: use display information in info not in var for panning 2011-08-19 10:34:52 +02:00
vermilion atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
via Merge branch 'viafb-next' of git://github.com/schandinat/linux-2.6 into fbdev-next 2012-03-13 23:19:58 +00:00
68328fb.c 68328fb: use display information in info not in var for panning 2011-08-19 10:28:58 +02:00
acornfb.c acornfb: use display information in info not in var for panning 2011-08-19 10:29:34 +02:00
acornfb.h
amba-clcd.c fbdev: amba: Enable module alias autogeneration for AMBA drivers 2011-11-22 10:58:33 +00:00
amifb.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
arcfb.c video: Convert vmalloc/memset to vzalloc 2011-06-02 17:25:35 +09:00
arkfb.c arkfb: use display information in info not in var for panning 2011-08-19 10:29:44 +02:00
asiliantfb.c
atafb_iplan2p2.c
atafb_iplan2p4.c
atafb_iplan2p8.c
atafb_mfb.c
atafb_utils.h
atafb.c m68k/atari: Do not use "/" in interrupt names 2011-05-19 18:19:10 +02:00
atafb.h
atmel_lcdfb.c atmel_lcdfb: support 16bit BGR:565 mode, remove unsupported 15bit modes 2012-01-28 19:54:10 +00:00
au1100fb.c fbdev: fix au1*fb builds 2012-04-08 14:27:09 +00:00
au1100fb.h fb: fix au1100fb bitrot. 2011-10-03 15:52:38 +00:00
au1200fb.c fbdev: fix au1*fb builds 2012-04-08 14:27:09 +00:00
au1200fb.h
bf54x-lq043fb.c video: use gpio_request_one 2012-01-28 20:50:11 +00:00
bf537-lq035.c video: use gpio_request_one 2012-01-28 20:50:11 +00:00
bfin_adv7393fb.c fbdev: bfin_adv7393fb: Drop needless include 2012-03-21 10:27:37 +00:00
bfin_adv7393fb.h Fix common misspellings 2011-03-31 11:26:23 -03:00
bfin-lq035q1-fb.c video: use gpio_request_one 2012-01-28 20:50:11 +00:00
bfin-t350mcqb-fb.c treewide: Fix comment and string typo 'bufer' 2011-12-06 09:53:40 +01:00
broadsheetfb.c video: Convert vmalloc/memset to vzalloc 2011-06-02 17:25:35 +09:00
bt431.h Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
bt455.h Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
bw2.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
c2p_core.h
c2p_iplan2.c
c2p_planar.c
c2p.h
carminefb_regs.h
carminefb.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
carminefb.h
cfbcopyarea.c
cfbfillrect.c
cfbimgblt.c
cg3.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
cg6.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
cg14.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
chipsfb.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
cirrusfb.c Merge branch 'fbdev-next' of git://github.com/schandinat/linux-2.6 2012-01-14 15:11:19 -08:00
clps711xfb.c
cobalt_lcdfb.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
controlfb.c Drivers: video: controlfb: fixed a brace coding style issue 2011-11-22 01:00:16 +00:00
controlfb.h
cyber2000fb.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
cyber2000fb.h VIDEO: cyberpro: remove unused cyber2000fb_get_fb_var() 2011-02-11 10:16:07 +00:00
da8xx-fb.c fbdev: da8xx: add support for SP10Q010 display 2012-03-19 22:59:47 +00:00
dnfb.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
edid.h video: Fix EDID macros H_SYNC_WIDTH and H_SYNC_OFFSET 2011-03-22 16:45:03 +09:00
efifb.c efifb: Fix call to wrong unregister function 2011-06-14 16:37:46 +09:00
ep93xx-fb.c ep93xx: Use ioremap for backlight driver 2012-03-14 11:41:10 +11:00
epson1355fb.c
fb_ddc.c video: Add module.h to drivers/video files who really use it. 2011-10-31 19:31:33 -04:00
fb_defio.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x into fbdev-next 2011-08-29 09:14:30 +00:00
fb_draw.h
fb_notify.c video: Add export.h for THIS_MODULE/EXPORT_SYMBOL to drivers/video 2011-10-31 19:31:33 -04:00
fb_sys_fops.c
fb-puv3.c fbdev: unicore32: use display information in info not in var for panning 2011-08-19 10:31:01 +02:00
fbcmap.c
fbcvt.c
fbmem.c udlfb: remove sysfs framebuffer device with USB .disconnect() 2012-03-15 13:35:22 +00:00
fbmon.c fbdev: fix parsing of standard timings 2011-09-01 00:31:05 +00:00
fbsysfs.c fb: avoid possible deadlock caused by fb_set_suspend 2011-09-02 17:58:29 +00:00
ffb.c video: ffb: fix ffb_probe error path 2011-03-22 16:18:51 +09:00
fm2fb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
fsl-diu-fb.c drivers/video: compile fixes for fsl-diu-fb.c 2012-01-28 19:35:24 +00:00
g364fb.c g364fb: use display information in info not in var for panning 2011-08-19 10:31:09 +02:00
gbefb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
grvga.c grvga: fix section mismatch warnings 2012-01-03 16:02:55 +00:00
gxt4500.c gxt4500: use display information in info not in var for panning 2011-08-19 10:31:17 +02:00
hecubafb.c hecubafb: add module_put on error path in hecubafb_probe() 2011-06-24 17:00:39 +09:00
hgafb.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
hitfb.c
hpfb.c video: hpfb: use resource_size() 2011-03-22 16:07:32 +09:00
i740_reg.h Resurrect Intel740 driver: i740fb 2012-02-15 04:31:21 +00:00
i740fb.c i740fb: fix compile error when CONFIG_MTRR is not selected 2012-02-19 19:11:51 +00:00
igafb.c doc: fix broken references 2011-09-27 18:08:04 +02:00
imsttfb.c imsttfb: use display information in info not in var for panning 2011-08-19 10:31:39 +02:00
imxfb.c drivers/video/imxfb.c: add missing clk_put 2011-06-02 17:07:41 +09:00
jz4740_fb.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
Kconfig ARM: global cleanups 2012-03-27 16:03:32 -07:00
leo.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
macfb.c macfb: fix black and white modes 2012-01-22 14:50:02 +01:00
macmodes.c
macmodes.h
Makefile Resurrect Intel740 driver: i740fb 2012-02-15 04:31:21 +00:00
maxinefb.c
metronomefb.c video: Convert vmalloc/memset to vzalloc 2011-06-02 17:25:35 +09:00
modedb.c fbdev: fix indentation in modedb.c 2011-09-14 16:40:52 +00:00
mx3fb.c dmaengine/dma_slave: introduce inline wrappers 2012-03-21 19:20:22 +05:30
mxsfb.c Merge branch 'fbdev-next' of git://github.com/schandinat/linux-2.6 2012-01-14 15:11:19 -08:00
n411.c
neofb.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
nuc900fb.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00
nuc900fb.h Fix common misspellings 2011-03-31 11:26:23 -03:00
offb.c offb: Fix setting of the pseudo-palette for >8bpp 2012-01-03 12:09:25 +11:00
output.c
p9100.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
platinumfb.c video: platinumfb: Add __devexit_p at necessary place 2011-10-15 00:19:58 +00:00
platinumfb.h
pm2fb.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
pm3fb.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
pmag-aa-fb.c
pmag-ba-fb.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
pmagb-b-fb.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
ps3fb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
pvr2fb.c drivers/video/pvr2fb.c: ensure arguments to request_irq and free_irq are compatible 2012-03-13 23:17:31 +00:00
pxa3xx-gcu.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00
pxa3xx-gcu.h
pxa168fb.c drivers/video/pxa168fb.c: use devm_ functions 2012-02-24 00:49:59 +00:00
pxa168fb.h
pxafb.c video: pxafb: add clk_prepare/clk_unprepare calls 2012-03-21 10:29:01 +00:00
pxafb.h ARM: pxafb: rework pxafb overlay memory management 2011-03-16 17:37:03 +08:00
q40fb.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
s1d13xxxfb.c s1d13xxxfb: drop unused code 2010-12-21 01:05:43 +09:00
s3c2410fb.c video: s3c2410: fix checkpatch error and warnings 2011-12-03 22:10:43 +00:00
s3c2410fb.h
s3c-fb.c video: s3c-fb: Add support EXYNOS5 FIMD 2012-03-06 11:57:14 +00:00
s3fb.c s3fb: fix Virge/VX 2011-12-21 02:25:21 +00:00
sa1100fb.c FB: sa11x0: convert to use platform resource and ioremap() 2012-02-24 09:39:59 +00:00
sa1100fb.h FB: sa11x0: convert to use platform resource and ioremap() 2012-02-24 09:39:59 +00:00
sbuslib.c Drivers: video: sbuslib: fixed a brace coding style issue 2011-11-22 01:00:24 +00:00
sbuslib.h
sgivwfb.c
sh7760fb.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00
sh_mipi_dsi.c fbdev: sh_mipi_dsi: add extra phyctrl for sh_mipi_dsi_info 2012-03-21 07:24:01 +00:00
sh_mobile_hdmi.c fbdev: sh_mobile_hdmi: Don't access LCDC fb_info 2012-03-12 22:40:54 +01:00
sh_mobile_lcdcfb.c fbdev: sh_mobile_meram: Remove unneeded sanity checks 2012-03-12 22:41:14 +01:00
sh_mobile_lcdcfb.h fbdev: sh_mobile_lcdc: Don't store copy of platform data 2012-03-12 22:41:12 +01:00
sh_mobile_meram.c fbdev: sh_mobile_meram: Implement system suspend/resume 2012-03-12 22:41:14 +01:00
skeletonfb.c video: Fix speficied typo 2011-06-24 17:14:39 +09:00
sm501fb.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00
smscufx.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
sstfb.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
sticore.h Fix common misspellings 2011-03-31 11:26:23 -03:00
stifb.c
sunxvr500.c
sunxvr1000.c dt/video: Eliminate users of of_platform_{,un}register_driver 2011-02-28 13:22:45 -07:00
sunxvr2500.c
svgalib.c svga: Make svga_set_timings() take an iomem regbase pointer. 2011-03-22 15:47:22 +09:00
syscopyarea.c
sysfillrect.c
sysimgblt.c
tcx.c video: add missing framebuffer_release in error path 2011-03-22 16:35:44 +09:00
tdfxfb.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
tgafb.c
tmiofb.c video: irq: Remove IRQF_DISABLED 2011-10-03 15:52:22 +00:00
tridentfb.c tridentfb: use display information in info not in var for panning 2011-08-19 10:35:18 +02:00
udlfb.c fbdev updates for 3.4 2012-03-22 20:43:40 -07:00
uvesafb.c video:uvesafb: Fix oops that uvesafb try to execute NX-protected page 2012-04-09 16:05:57 +00:00
valkyriefb.c video: Fix speficied typo 2011-06-24 17:14:39 +09:00
valkyriefb.h
vesafb.c vesafb: fix memory leak 2011-07-04 16:02:48 +09:00
vfb.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
vga16fb.c vga16fb: use display information in info not in var for panning 2011-08-19 10:35:34 +02:00
vgastate.c
vt8500lcdfb.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00
vt8500lcdfb.h
vt8623fb.c vt8623fb: use display information in info not in var for panning 2011-08-19 10:36:20 +02:00
w100fb.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00
w100fb.h
wm8505fb_regs.h
wm8505fb.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00
wmt_ge_rops.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00
wmt_ge_rops.h
xen-fbfront.c Xen: consolidate and simplify struct xenbus_driver instantiation 2012-01-04 17:01:17 -05:00
xilinxfb.c video: convert drivers/video/* to use module_platform_driver() 2011-12-03 22:08:42 +00:00