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cc8dee689a6bced98c8bd83ffbf4b2041641a860
linux/drivers/gpu/drm
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Taimur Hassan cc8dee689a drm/amd/display: Avoid unnecessary pixel rate divider programming 
[Why]
Programming pixel rate divider when FIFO is enabled can cause FIFO error.

[How]
Skip divider programming when divider values are the same to prevent FIFO
error.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-09-29 09:41:45 -04:00
..
amd
drm/amd/display: Avoid unnecessary pixel rate divider programming
2022-09-29 09:41:45 -04:00
arm
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
armada
drm/gem: rename GEM CMA helpers to GEM DMA helpers
2022-08-03 18:31:49 +02:00
aspeed
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
ast
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
atmel-hlcdc
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
bridge
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
display
Merge tag 'amd-drm-next-6.1-2022-09-08' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
2022-09-12 19:17:41 +10:00
etnaviv
Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next
2022-05-17 12:20:04 +10:00
exynos
Merge tag 'drm-misc-next-2022-08-20-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-06 10:56:04 +02:00
fsl-dcu
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
gma500
drm/gma500: fix repeated words in comments
2022-09-07 14:25:39 +02:00
gud
drm/format-helper: Rework XRGB8888-to-GRAY8 conversion
2022-08-10 09:18:49 +02:00
hisilicon
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
hyperv
drm/format-helper: Merge drm_fb_memcpy() and drm_fb_memcpy_toio()
2022-08-10 09:15:51 +02:00
i2c
Merge tag 'sound-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
2022-08-06 10:19:51 -07:00
i810
…
i915
Merge tag 'drm-intel-gt-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2022-09-12 21:12:23 +10:00
imx
Merge tag 'drm-misc-next-2022-08-20-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-06 10:56:04 +02:00
ingenic
drm/gem: rename GEM CMA helpers to GEM DMA helpers
2022-08-03 18:31:49 +02:00
kmb
drm/gem: rename GEM CMA helpers to GEM DMA helpers
2022-08-03 18:31:49 +02:00
lib
…
lima
drm/lima: Migrate to dev_pm_opp_set_config()
2022-07-08 11:27:33 +05:30
logicvc
drm/gem: rename GEM CMA helpers to GEM DMA helpers
2022-08-03 18:31:49 +02:00
mcde
drm/gem: rename GEM CMA helpers to GEM DMA helpers
2022-08-03 18:31:49 +02:00
mediatek
drm/mediatek: dp: Audio support for MT8195
2022-09-04 15:32:42 +03:00
meson
Merge tag 'drm-misc-next-2022-08-20-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-06 10:56:04 +02:00
mga
…
mgag200
drm/format-helper: Merge drm_fb_memcpy() and drm_fb_memcpy_toio()
2022-08-10 09:15:51 +02:00
msm
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
mxsfb
drm/lcdif: switch to devm_drm_of_get_bridge
2022-08-22 16:53:31 +02:00
nouveau
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
omapdrm
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
panel
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
panfrost
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
pl111
drm:pl111: Add of_node_put() when breaking out of for_each_available_child_of_node()
2022-08-11 18:13:31 +02:00
qxl
drm/qxl: fix the suspend/resume issue on qxl device
2022-09-07 12:13:22 +02:00
r128
drm/r128: Fix undefined behavior due to shift overflowing the constant
2022-05-21 18:02:47 +02:00
radeon
drm/radeon: Remove the unneeded result variable
2022-09-13 14:32:58 -04:00
rcar-du
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
rockchip
Merge tag 'drm-misc-next-2022-08-20-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-06 10:56:04 +02:00
savage
…
scheduler
drm/scheduler: quieten kernel-doc warnings
2022-09-06 16:14:28 -04:00
shmobile
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
sis
drm/sis: use idr_init_base() to initialize dev_priv->object_idr
2022-07-28 15:35:56 +01:00
solomon
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
sprd
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
sti
Merge tag 'drm-misc-next-2022-08-20-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-06 10:56:04 +02:00
stm
drm/gem: rename GEM CMA helpers to GEM DMA helpers
2022-08-03 18:31:49 +02:00
sun4i
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
tdfx
…
tegra
drm/fb: rename FB CMA helpers to FB DMA helpers
2022-08-03 18:30:55 +02:00
tests
drm/cmdline-parser: Use assert when needed
2022-09-01 08:45:24 -03:00
tidss
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
tilcdc
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
tiny
drm/bochs: fix blanking
2022-09-07 12:13:22 +02:00
ttm
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
tve200
drm/tve200: Fix smatch warning
2022-08-26 14:22:59 +02:00
udl
drm/udl: Replace BUG_ON() with WARN_ON()
2022-08-10 10:07:05 +02:00
v3d
drm/gem: rename GEM CMA helpers to GEM DMA helpers
2022-08-03 18:31:49 +02:00
vboxvideo
drm/plane-helper: Export individual helpers
2022-07-26 18:42:07 +02:00
vc4
Merge tag 'drm-misc-next-2022-09-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-11 22:03:07 +10:00
vgem
dma-buf: specify usage while adding fences to dma_resv obj v7
2022-04-07 12:53:53 +02:00
via
drm/via: Add new condition to via_dma_cleanup()
2022-09-07 07:01:16 +02:00
virtio
drm/virtio: set fb_modifiers_not_supported
2022-09-07 12:13:22 +02:00
vkms
drm/vkms: fix 32bit compilation error by replacing macros
2022-09-11 22:28:56 +10:00
vmwgfx
drm/vmwgfx: Remove unused hugepage support
2022-08-04 11:39:26 -04:00
xen
Backmerge tag 'v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
2022-07-13 10:54:56 +10:00
xlnx
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
drm_agpsupport.c
…
drm_aperture.c
drm/aperture: Run fbdev removal before internal helpers
2022-07-09 11:12:05 -07:00
drm_atomic_helper.c
drm: drm_atomic_helper: Add a new helper to deal with the writeback connector validation
2022-09-05 20:12:16 -01:00
drm_atomic_state_helper.c
drm: Drop drm_blend.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_atomic_uapi.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_atomic.c
drm: Drop drm_blend.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_auth.c
drm: use idr_init_base() to initialize master->lessee_idr
2022-07-28 15:35:55 +01:00
drm_blend.c
drm/doc: Fix comment typo
2022-06-28 07:56:32 +02:00
drm_bridge_connector.c
drm: Config orientation property if panel provides it
2022-06-21 08:52:59 -07:00
drm_bridge.c
drm/bridge: Avoid uninitialized variable warning
2022-07-08 13:41:28 +02:00
drm_buddy.c
drm: add a check to verify the size alignment
2022-04-11 15:35:47 +02:00
drm_bufs.c
…
drm_cache.c
Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm
2022-03-24 16:19:43 -07:00
drm_client_modeset.c
drm: Drop drm_edid.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_client.c
drm/client: Use actual bpp when allocating frame buffers
2022-07-09 15:00:52 +02:00
drm_color_mgmt.c
drm: fix whitespace in drm_plane_create_color_properties()
2022-08-04 15:24:46 +02:00
drm_connector.c
drm/connector: Introduce drmm_connector_init
2022-07-13 10:46:06 +02:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm: Remove unnecessary include statements of drm_plane_helper.h
2022-07-26 18:42:04 +02:00
drm_crtc_internal.h
drm/edid: abstract debugfs override EDID set/reset
2022-06-30 10:50:59 +03:00
drm_crtc.c
drm/crtc: Introduce drmm_crtc_init_with_planes
2022-07-13 10:46:05 +02:00
drm_damage_helper.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_debugfs_crc.c
…
drm_debugfs.c
drm/edid: abstract debugfs override EDID set/reset
2022-06-30 10:50:59 +03:00
drm_displayid.c
drm/displayid: convert to drm_edid
2022-05-13 18:55:13 +03:00
drm_dma.c
…
drm_drv.c
…
drm_dumb_buffers.c
…
drm_edid_load.c
…
drm_edid.c
drm: New function to get luminance range based on static hdr metadata
2022-08-11 22:10:04 +03:00
drm_encoder_slave.c
…
drm_encoder.c
drm/encoder: Introduce drmm_encoder_init
2022-07-13 10:46:05 +02:00
drm_fb_dma_helper.c
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
drm_fb_helper.c
drm/fb-helper: Add support for DRM_FORMAT_C[124]
2022-07-09 15:07:09 +02:00
drm_file.c
Merge tag 'drm-misc-next-2022-08-20-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-06 10:56:04 +02:00
drm_flip_work.c
…
drm_format_helper.c
drm/format-helper: Rename parameter vmap to src
2022-08-10 09:18:56 +02:00
drm_fourcc.c
drm/fourcc: Add DRM_FORMAT_D[1248]
2022-07-09 15:36:07 +02:00
drm_framebuffer.c
drm:remove rebundant word "in" in comments
2022-07-19 09:03:24 +02:00
drm_gem_atomic_helper.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_gem_dma_helper.c
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
drm_gem_framebuffer_helper.c
drm/gem-fb-helper: Use actual bpp for size calculations
2022-07-09 15:08:16 +02:00
drm_gem_shmem_helper.c
Merge tag 'drm-misc-next-2022-08-20-1' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2022-09-06 10:56:04 +02:00
drm_gem_ttm_helper.c
drm/ttm: fix locking in vmap/vunmap TTM GEM helpers
2022-07-18 09:18:53 +02:00
drm_gem_vram_helper.c
drm/ttm: rename and cleanup ttm_bo_init
2022-07-11 10:53:13 +02:00
drm_gem.c
drm/gem: Properly annotate WW context on drm_gem_lock_reservations() error
2022-08-09 18:43:28 +02:00
drm_hashtab.c
…
drm_internal.h
…
drm_ioc32.c
…
drm_ioctl.c
drm: Prevent drm_copy_field() to attempt copying a NULL pointer
2022-07-15 10:25:36 +02:00
drm_irq.c
…
drm_kms_helper_common.c
drm: Drop drm_edid.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_lease.c
…
drm_legacy_misc.c
…
drm_legacy.h
…
drm_lock.c
…
drm_managed.c
drm: Add DRM-managed mutex_init()
2022-05-05 09:04:10 +02:00
drm_memory.c
…
drm_mipi_dbi.c
drm/format-helper: Rework XRGB8888-to-RGBG565 conversion
2022-08-10 09:18:45 +02:00
drm_mipi_dsi.c
drm/mipi-dsi: Detach devices when removing the host
2022-07-13 10:46:05 +02:00
drm_mm.c
…
drm_mode_config.c
drm: hide unregistered connectors from GETCONNECTOR IOCTL
2022-09-05 12:59:53 +02:00
drm_mode_object.c
drm/object: Add drm_object_property_get_default_value() function
2022-02-25 17:55:42 +01:00
drm_modes.c
drm: Remove linux/fb.h from drm_crtc.h
2022-07-05 21:14:02 +03:00
drm_modeset_helper.c
drm/plane-helper: Export individual helpers
2022-07-26 18:42:07 +02:00
drm_modeset_lock.c
…
drm_nomodeset.c
…
drm_of.c
drm: Remove linux/media-bus-format.h from drm_crtc.h
2022-07-05 21:15:13 +03:00
drm_panel_orientation_quirks.c
Merge tag 'drm-next-2022-08-03' of git://anongit.freedesktop.org/drm/drm
2022-08-03 19:52:08 -07:00
drm_panel.c
…
drm_pci.c
…
drm_plane_helper.c
drm/plane-helper: Export individual helpers
2022-07-26 18:42:07 +02:00
drm_plane.c
drm/plane: Move range check for format_count earlier
2022-04-28 16:13:04 +01:00
drm_prime.c
drm/prime: drop unexpected word "the" in the comments
2022-06-22 09:22:05 +02:00
drm_print.c
…
drm_privacy_screen_x86.c
…
drm_privacy_screen.c
…
drm_probe_helper.c
drm/probe-helper: add drm_connector_helper_get_modes()
2022-06-30 10:51:03 +03:00
drm_property.c
…
drm_rect.c
…
drm_scatter.c
…
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
drm/atomic-helper: Remove _HELPER_ infix from DRM_PLANE_HELPER_NO_SCALING
2022-07-26 18:42:00 +02:00
drm_syncobj.c
drm/syncobj: add missing error return code in drm_syncobj_transfer_to_timeline()
2022-06-13 08:54:16 +02:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
…
drm_vblank.c
drm: Use drm_mode_copy()
2022-04-12 09:27:20 +03:00
drm_vm.c
LoongArch: Add writecombine support for drm
2022-06-03 20:09:27 +08:00
drm_vma_manager.c
…
drm_writeback.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
Kconfig
drm: fix drm_mipi_dbi build errors
2022-08-26 13:41:33 +02:00
Makefile
drm/gem: rename GEM CMA helpers to GEM DMA helpers
2022-08-03 18:31:49 +02:00