linux_dsm_epyc7002/drivers/gpu/drm
Dhinakaran Pandiyan 264ff016cf drm/i915/psr: Fall back to max. synchronization latency if DPCD read fails
Noticed that we assume the best case of 0 latency when the DPCD read
fails, reasonable pessimism is safer.

eDP spec does say that if latency is greater than 8, the panel
supplier needs to provide it. I didn't see anything specific in the VBT
for this, so let's go with 8 frames as a fallback.

Cc: Jose Roberto de Souza <jose.souza@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180511195145.3829-5-dhinakaran.pandiyan@intel.com
2018-05-24 16:33:35 +03:00
..
amd Merge branch 'drm-fixes-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-fixes 2018-04-26 11:08:26 +10:00
arc
arm
armada
ast drm/ast: fix mode_valid's return type 2018-04-25 09:09:22 +02:00
atmel-hlcdc
bochs drm/bochs: fix mode_valid's return type 2018-04-25 09:34:00 +02:00
bridge drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
cirrus
etnaviv
exynos drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
fsl-dcu
gma500 drm/gma500: fix psb_intel_lvds_mode_valid()'s return type 2018-04-25 09:38:37 +02:00
hisilicon drm/hisilicon: fix mode_valid's return type 2018-04-25 09:09:22 +02:00
i2c drm/i2c: tda998x: fix mode_valid's return type 2018-04-25 09:38:57 +02:00
i810
i915 drm/i915/psr: Fall back to max. synchronization latency if DPCD read fails 2018-05-24 16:33:35 +03:00
imx
lib
mediatek
meson
mga
mgag200 drm/mgag200: fix mode_valid's return type 2018-04-25 09:09:22 +02:00
msm Merge tag 'drm-msm-fixes-2018-04-25' of git://people.freedesktop.org/~robclark/linux into drm-fixes 2018-04-26 11:09:04 +10:00
mxsfb drm/mxsfb: Use simple_display_pipe prepare_fb helper 2018-04-24 13:58:43 +02:00
nouveau
omapdrm drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
panel
pl111 drm/pl111: Use simple_display_pipe prepare_fb helper 2018-04-24 13:58:24 +02:00
qxl drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
r128
radeon
rcar-du
rockchip drm/rockchip: psr: Remove flush by CRTC 2018-04-24 08:34:54 +02:00
savage
scheduler
selftests
shmobile
sis
sti
stm
sun4i drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
tdfx
tegra drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
tilcdc
tinydrm drm: Move simple_display_pipe prepare_fb helper into gem fb helpers 2018-04-24 13:57:22 +02:00
ttm
tve200 drm/tve200: Use simple_display_pipe prepare_fb helper 2018-04-24 13:58:06 +02:00
udl drm/udl: fix mode_valid's return type 2018-04-25 09:09:22 +02:00
vc4 drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
vgem
via
virtio drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
vmwgfx drm/vmwgfx: Remove no-op prepare/cleanup_fb callbacks 2018-04-24 13:57:11 +02:00
xen drm/xen-front: use simple display pipe prepare_fb helper 2018-04-24 14:02:53 +02:00
zte
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c
drm_atomic.c Merge drm/drm-next into drm-intel-next-queued 2018-05-02 12:20:32 +03:00
drm_auth.c
drm_blend.c
drm_bridge.c
drm_bufs.c
drm_cache.c
drm_color_mgmt.c
drm_connector.c
drm_context.c
drm_crtc_helper_internal.h
drm_crtc_helper.c
drm_crtc_internal.h drm: Don't EXPORT drm_add/reset_display_info 2018-04-24 21:34:53 +02:00
drm_crtc.c
drm_debugfs_crc.c
drm_debugfs.c
drm_dma.c
drm_dp_aux_dev.c
drm_dp_dual_mode_helper.c
drm_dp_helper.c
drm_dp_mst_topology.c
drm_drv.c
drm_dumb_buffers.c
drm_edid_load.c
drm_edid.c drm-misc-next for v4.18: 2018-04-30 09:32:43 +10:00
drm_encoder_slave.c
drm_encoder.c
drm_fb_cma_helper.c
drm_fb_helper.c
drm_file.c
drm_flip_work.c
drm_fourcc.c
drm_framebuffer.c
drm_gem_cma_helper.c
drm_gem_framebuffer_helper.c drm: Move simple_display_pipe prepare_fb helper into gem fb helpers 2018-04-24 13:57:22 +02:00
drm_gem.c
drm_global.c
drm_hashtab.c
drm_info.c
drm_internal.h
drm_ioc32.c
drm_ioctl.c
drm_irq.c
drm_kms_helper_common.c
drm_lease.c
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c
drm_mode_config.c
drm_mode_object.c
drm_modes.c
drm_modeset_helper.c
drm_modeset_lock.c
drm_of.c
drm_panel_orientation_quirks.c drm: panel-orientation-quirks: Add quirk for Lenovo Ideapad Mixx 320 2018-04-24 13:43:45 +02:00
drm_panel.c
drm_pci.c
drm_plane_helper.c
drm_plane.c
drm_prime.c
drm_print.c
drm_probe_helper.c
drm_property.c
drm_rect.c
drm_scatter.c
drm_scdc_helper.c
drm_simple_kms_helper.c
drm_syncobj.c
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vblank.c
drm_vm.c
drm_vma_manager.c
Kconfig
Makefile