linux_dsm_epyc7002/drivers
Dhinakaran Pandiyan b5ea9c9337 drm/i915/vbt: Fix VBT parsing for the PSR section
A single 32-bit PSR2 training pattern field follows the sixteen element
array of PSR table entries in the VBT spec. But, we incorrectly define
this PSR2 field for each of the PSR table entries. As a result, the PSR1
training pattern duration for any panel_type != 0 will be parsed
incorrectly. Secondly, PSR2 training pattern durations for VBTs with bdb
version >= 226 will also be wrong.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: stable@vger.kernel.org
Cc: stable@vger.kernel.org #v5.2
Fixes: 88a0d9606a ("drm/i915/vbt: Parse and use the new field with PSR2 TP2/3 wakeup time")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111088
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204183
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: François Guerraz <kubrick@fgv6.net>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190717223451.2595-1-dhinakaran.pandiyan@intel.com
2019-07-18 12:13:08 -07:00
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dma SPDX update for 5.2-rc4 2019-06-08 12:52:42 -07:00
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fsi treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
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gpio A single fix for the PCA953x driver affecting some fringe 2019-06-14 05:48:29 -10:00
gpu drm/i915/vbt: Fix VBT parsing for the PSR section 2019-07-18 12:13:08 -07:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid 2019-06-13 05:59:05 -10:00
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i2c i2c: pca-platform: Fix GPIO lookup code 2019-06-12 12:54:06 +02:00
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input treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
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md bcache: only set BCACHE_DEV_WB_RUNNING when cached device attached 2019-06-13 03:09:15 -06:00
media Merge branch 'topic/remove-fbcon-notifiers' into drm-misc-next 2019-06-19 12:33:05 +02:00
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memstick memstick: mspro_block: Fix an error code in mspro_block_issue_req() 2019-05-28 09:53:54 +02:00
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nvdimm mm/devm_memremap_pages: fix final page put race 2019-06-13 17:34:56 -10:00
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parisc SPDX update for 5.2-rc4 2019-06-08 12:52:42 -07:00
parport Char/Misc driver fixes for 5.2-rc4 2019-06-08 12:50:36 -07:00
pci mm/devm_memremap_pages: fix final page put race 2019-06-13 17:34:56 -10:00
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scsi SCSI fixes on 20190614 2019-06-14 15:52:51 -10:00
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soc treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 409 2019-06-05 17:37:14 +02:00
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spi spi: Fixes for v5.2 2019-06-10 07:19:56 -10:00
spmi treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284 2019-06-05 17:36:37 +02:00
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staging staging/olpc_dcon: Add drm conversion to TODO 2019-06-13 10:07:15 +02:00
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tty vt: More locking checks 2019-06-12 20:27:13 +02:00
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video Merge branch 'topic/remove-fbcon-notifiers' into drm-misc-next 2019-06-19 12:33:05 +02:00
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