linux/drivers/gpu/drm
Imre Deak 2abc525bf5 drm/i915/gen9: Fix DMC firmware initialization
In commit 1e657ad7 we moved the last step of firmware initialization to
skl_display_core_init(), where it will be run only during system resume,
but not during driver loading. Since this init step needs to be done
whenever we program the firmware fix this by moving the initialization
to the end of intel_csr_load_program().

While at it simplify a bit csr_load_work_fn().

This issue prevented DC5/6 transitions, this change will re-enable those.

v2:
- remove debugging left-over and redundant comment in csr_load_work_fn()

Fixes: 1e657ad7a4 ("drm/i915/gen9: Write dc state debugmask bits only once")
CC: Mika Kuoppala <mika.kuoppala@intel.com>
CC: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1457121461-16729-1-git-send-email-imre.deak@intel.com
2016-03-07 15:15:29 +02:00
..
amd vga_switcheroo: Add handler flags infrastructure 2016-02-09 11:21:07 +01:00
armada drm/armada: Remove NULL open/pre/postclose hooks 2016-01-25 19:35:05 +01:00
ast
atmel-hlcdc drm/atmel: Nuke preclose 2016-02-08 09:55:48 +01:00
bochs
bridge drm/bridge: removed dummy mode_fixup function from dw-hdmi. 2016-02-11 09:24:01 +01:00
cirrus
etnaviv drm/etnaviv: call correct function when trying to vmap a DMABUF 2016-01-26 18:54:01 +01:00
exynos Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-02-09 10:39:11 +10:00
fsl-dcu drm/fsl: Remove preclose hook 2016-01-25 19:35:04 +01:00
gma500 drm/gma500: fix error path in gma_intel_setup_gmbus() 2016-02-10 08:25:42 +01:00
i2c drm/i2c/tda998x: removed unnecessary code, mode_fixup is now optional. 2016-02-11 09:24:01 +01:00
i810
i915 drm/i915/gen9: Fix DMC firmware initialization 2016-03-07 15:15:29 +02:00
imx Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-02-09 10:39:11 +10:00
mga
mgag200 asm-generic changes for 4.5 2016-01-20 17:30:20 -08:00
msm drm/msm: remove unused variable 2016-02-11 11:48:39 +01:00
nouveau drm/nouveau: Defer probe if gmux is present but its driver isn't 2016-02-09 11:21:12 +01:00
omapdrm dma-buf: Remove range-based flush 2016-02-09 09:25:22 +01:00
panel
qxl
r128
radeon drm/radeon: Defer probe if gmux is present but its driver isn't 2016-02-09 11:21:13 +01:00
rcar-du Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-02-09 10:39:11 +10:00
rockchip drm/rockchip: respect CONFIG_DRM_FBDEV_EMULATION 2016-01-22 08:45:31 +08:00
savage
shmobile Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-02-09 10:39:11 +10:00
sis
sti dma-mapping: always provide the dma_map_ops based implementation 2016-01-20 17:09:18 -08:00
tdfx
tegra drm/tegra: drop unused variable. 2016-02-09 11:17:37 +10:00
tilcdc Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-02-09 10:39:11 +10:00
ttm
udl dma-buf: Remove range-based flush 2016-02-09 09:25:22 +01:00
vc4 Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-02-09 10:39:11 +10:00
vgem
via
virtio virtio: barrier rework+fixes 2016-01-18 16:44:24 -08:00
vmwgfx Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-02-09 10:39:11 +10:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic.c drm: Add functions to setup/tear down drm_events. 2016-01-25 08:40:09 +01:00
drm_atomic_helper.c drm/atomic: Add encoder_mask to crtc_state, v3. 2016-02-09 11:21:06 +01:00
drm_auth.c
drm_bridge.c
drm_bufs.c
drm_cache.c
drm_context.c
drm_crtc.c drm: Add drm_format_plane_width() and drm_format_plane_height() 2016-02-09 16:34:58 +01:00
drm_crtc_helper.c drm: fixes crct set_mode when encoder mode_fixup is null. 2016-02-11 09:23:54 +01:00
drm_crtc_internal.h
drm_debugfs.c
drm_dma.c
drm_dp_helper.c
drm_dp_mst_topology.c drm/dp/mst: deallocate payload on port destruction 2016-02-05 15:23:49 +10:00
drm_drv.c
drm_edid.c drm/edid: Switch DDC when reading the EDID 2016-02-09 11:21:09 +01:00
drm_edid_load.c
drm_encoder_slave.c drm: fixes when i2c encoder slave mode_fixup is null. 2016-02-10 15:14:49 +01:00
drm_fb_cma_helper.c drm/fb_cma_helper: remove duplicate const from drm_fb_cma_alloc 2016-01-20 13:55:57 +01:00
drm_fb_helper.c drm/fbdev-helper: Explain how to debug console_lock fun 2016-01-25 08:32:22 +01:00
drm_flip_work.c
drm_fops.c drm: Nuke vblank event file cleanup code 2016-02-08 09:55:47 +01:00
drm_gem.c
drm_gem_cma_helper.c
drm_global.c
drm_hashtab.c tree wide: use kvfree() than conditional kfree()/vfree() 2016-01-22 17:02:18 -08:00
drm_info.c
drm_internal.h
drm_ioc32.c
drm_ioctl.c
drm_irq.c drm/vblank: Use drm_event_reserve_init 2016-02-08 09:54:54 +01:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c
drm_modes.c drm: modes: add missing [drm] to message printing 2016-02-09 16:34:44 +01:00
drm_modeset_lock.c
drm_of.c
drm_panel.c
drm_pci.c
drm_plane_helper.c
drm_platform.c
drm_prime.c drm: prime: Honour O_RDWR during prime-handle-to-fd 2016-02-09 09:25:12 +01:00
drm_probe_helper.c
drm_rect.c
drm_scatter.c
drm_sysfs.c
drm_trace.h
drm_trace_points.c
drm_vm.c
drm_vma_manager.c
Kconfig dma-mapping: always provide the dma_map_ops based implementation 2016-01-20 17:09:18 -08:00
Makefile Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2016-01-20 09:45:43 -08:00